JP3327779B2 - Gutter cleaning device and carry-in device for this cleaning device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gutter cleaning apparatus and a carrying-in apparatus for the cleaning apparatus, and is particularly useful when applied to a case where an overflow gutter of a sedimentation pond in a treatment plant is cleaned.

[0002]

2. Description of the Related Art In a sedimentation basin of a treatment plant, an overflow gutter in a sedimentation basin is carried out once or twice a month (at an appropriate time according to the condition of dirt) for the purpose of maintaining the quality of treated water and reducing the propagation of mosquitoes. Cleaning of overflow gutters to remove algae and sludge attached to overflow gutters (consisting of, for example, metal plates such as concrete, iron and copper, and fiber reinforced plastic (FRP) plates) Is done.

Conventionally, such cleaning has been performed manually using a deck brush or the like.

[0004] Alternatively, cleaning has been performed by an overflow gutter cleaning device (mud sampling machine 60) as shown in FIG. As shown in FIG. 34, this mud sampling machine 60
Are provided on both sides of the bridge 61, nozzles 64 are provided at each part of the bridge 61 so as to correspond to each overflow gutter 65 in the sedimentation basin 66, and rails 6 laid on both sides of the bridge 61 at both ends thereof are provided.
The drive unit 63 is provided so as to run on the nozzle 2 while moving the bridge 61 in the longitudinal direction of the overflow gutter 65 (the direction of arrow H in the drawing) together with the drive unit 63.
The cleaning of the overflow gutter 65 is performed by injecting water from 4. This cleaning may be performed several times a day.

Japanese Patent Application Laid-Open No. 54-156348 discloses that a nozzle 73 is provided on a traveling frame 71 over an overflow trough (overflow trough) 76 in a sedimentation tank 77, as shown in FIG. An overflow gutter cleaning device 7 provided with a guide wheel 72 that slides on a side wall surface of an overflow gutter 76 below the traveling frame 71.
0 is disclosed. As shown in FIG. 36, the cleaning device 70 moves water supplied from a high-pressure washer 75 installed at one end of a sedimentation basin 77 via a hose 74 while moving in the longitudinal direction of the overflow gutter 76. From the nozzle 73 to the overflow gutter 7
Inject into 6 to blow off algae and sludge.

[0006]

However, the above-mentioned conventional cleaning means has the following problems.

[0007] Manual cleaning is a so-called 3K operation, and since the depth of the sedimentation basin is 3 to 8 m, the cleaning staff needs to pay sufficient attention so as not to fall into the sedimentation basin. In addition, it takes a long time to clean, and since a deck brush or the like is used, there are many remaining parts of the cleaning.

FIG. 34 shows a cleaning device (sludge collecting machine 6).
In (0), low pressure water is used to prevent breakage of the overflow gutter 65, so that alga that grew on the copper plate portion of the overflow gutter 65 can be removed, but algae that grew on the FRP plate portion are difficult to remove. .

Further, in the cleaning device 70 shown in FIG. 35, the movement between the overflow gutters cannot be performed easily.
The injection pressure is limited because the RP plate may be damaged,
For this reason, the cleaning time is long and the remaining algae increase.
Moreover, the working efficiency is poor only by moving the traveling frame 71 due to the recoil of the nozzle injection.

Accordingly, the present invention has been made in view of the above-mentioned prior art, even if a gutter such as an overflow gutter of a sedimentation basin of a treatment plant has an FRP plate portion which is relatively easily damaged, without damaging the FRP plate portion. ,
The gutter can be efficiently cleaned in the cleaning time and the cleaning quality, and can be easily moved in and between the gutters. It is an object of the present invention to provide a gutter cleaning device having a carry-in function and a carry-in device of the cleaning device.

[0011]

According to a first aspect of the present invention, there is provided a cleaning apparatus having a driving means, which is driven by the driving means to travel inside a gutter in the longitudinal direction of the gutter. The truck, provided on the truck so as to contact the inner surface of the gutter, while moving in the longitudinal direction with the truck,
And the inner side surface cleaner for removing the matter to be removed from the inner surface, gutter cleaning device having a cleaning tool driving unit allowed to remove the objects of removal <br/> from said inner surface by driving the inner surface cleaner Wherein the bogie is provided with a floater.
I do.

[0012] The second structure is provided with a driving means having a driving means, the driving means being driven by the driving means to move in a longitudinal direction of the gutter in the longitudinal direction of the gutter, and being provided on the bogie so as to be in contact with the inner surface of the gutter. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction together with the bogie, provided on the bogie so as to contact an inner bottom surface of the gutter,
While moving in the longitudinal direction together with the carriage, an inner bottom surface cleaning tool for removing an object to be removed from the inner bottom surface, provided on the carriage so as to be in contact with a corner of a boundary between the inner side surface and the inner bottom surface of the gutter, While moving in the longitudinal direction together with the carriage, a corner cleaning tool for removing an object to be removed from the corner, and the inner surface cleaning tool, the inner bottom surface cleaning tool, and the corner cleaning tool are driven to drive the inner part. In a gutter cleaning device having driving means for each cleaning tool for removing the object to be removed from a side surface, an inner bottom surface, and a corner , a floater is provided on the cart.
Gutter cleaning device.

[0013] A third configuration is provided with a driving means having a driving means, which is driven by the driving means, and which is moved on the gutter in the longitudinal direction of the gutter, and provided on the dolly so as to be in contact with the inner surface of the gutter. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction together with the carriage, and a cleaning device for driving the inner surface cleaning device to remove the object to be removed from the inner surface Driving means, an inner bottom surface cleaning tool fixed to the carriage so as to be in contact with the inner bottom surface of the gutter, moving in the longitudinal direction together with the carriage to remove an object to be removed from the inner bottom surface, and an inner surface of the gutter A gutter cleaning device having a corner cleaning tool fixed to the bogie so as to be in contact with a corner at the boundary between the inner bottom surface and the bogie, and moved in the longitudinal direction together with the bogie to remove an object to be removed from the corner. And said
The bogie has a gutter cleaning device provided with a floater.
Place.

In a fourth aspect of the present invention, there is provided a bogie having driving means, the bogie traveling in a longitudinal direction of the gutter by the driving of the driving means, and the bogie being provided in contact with an inner surface of the gutter. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction together with the carriage, and a cleaning device for driving the inner surface cleaning device to remove the object to be removed from the inner surface A driving means, an outer surface cleaning tool provided on the carriage so as to be in contact with the outer surface of the gutter, and removing the object to be removed from the outer surface while moving in the longitudinal direction together with the carriage; Drive
In gutter cleaning device having a cleaning tool driving unit allowed to remove the objects of removal from said outer surface, said gutter of treatment plant
An overflow gutter, wherein the outer surface cleaning tool is an overflow plate of the overflow gutter;
The first cleaning tool for cleaning the outer surface of the roof and the other outside of the overflow gutter
Integrally or separately with the second cleaning tool for cleaning the side
At least the first cleaning tool is provided
Roll type brush, and the roll type brush is
Hair extending toward the outer surface of the overflow plate and the outer surface and the hair
Alternate hairs extending toward the boundary with the upper end surface of the overflow gutter
Cleaning that drives this roll-type brush
The tool driving means is a rotary driving means.
Sweeping device.

In a fifth aspect of the present invention, there is provided a bogie having driving means, the bogie traveling in a longitudinal direction of the gutter by the driving of the driving means, and the bogie being provided in contact with the inner side surface of the gutter. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction together with the bogie, provided on the bogie so as to contact an inner bottom surface of the gutter,
While moving in the longitudinal direction together with the carriage, an inner bottom surface cleaning tool for removing an object to be removed from the inner bottom surface, provided on the carriage so as to be in contact with a corner of a boundary between the inner side surface and the inner bottom surface of the gutter, While moving in the longitudinal direction together with the carriage, a corner cleaning tool for removing an object to be removed from the corner, and the inner surface cleaning tool, the inner bottom surface cleaning tool, and the corner cleaning tool are driven to drive the inner part. The driving means of each cleaning tool for removing the object to be removed from the side surface, the inner bottom surface, and the corner, and provided on the carriage so as to be in contact with the outer surface of the gutter, while moving in the longitudinal direction together with the carriage, an outer surface cleaning tool for removing the matter to be removed from the outer surface, by driving the outer surface cleaning tool, in the gutter cleaning device having a cleaning tool driving unit allowed to remove the objects of removal from said outer surface, said The gutter is the overflow gutter of the treatment plant
And the outer surface cleaning tool is an outer surface of the overflow plate of the overflow gutter.
Clean the first cleaning tool for cleaning the water and the other outer surface of the overflow gutter.
A second cleaning tool to be swept is provided integrally or separately.
A than, at least the first cleaning tool rolled Bed
A brush, and this roll-type brush is
The hair extending toward the outer surface, the outer surface and the overflow gutter
Hairs extending toward the boundary with the upper end face are provided alternately
The cleaning tool drive hand that drives this roll-type brush
The gutter cleaning device, wherein the step is a rotary drive means.

In a sixth aspect of the present invention, there is provided a bogie having driving means, the bogie traveling in a longitudinal direction of the gutter by driving of the driving means, and the bogie being provided on the bogie so as to be in contact with the inner surface of the gutter. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction together with the carriage, and a cleaning device for driving the inner surface cleaning device to remove the object to be removed from the inner surface Driving means, an inner bottom surface cleaning tool fixed to the carriage so as to be in contact with the inner bottom surface of the gutter, moving in the longitudinal direction together with the carriage to remove an object to be removed from the inner bottom surface, and an inner surface of the gutter A corner cleaning tool fixed to the carriage so as to be in contact with a corner of a boundary between the gutter and the inner bottom surface, and moved in the longitudinal direction together with the carriage to remove an object to be removed from the corner; and an outer surface of the gutter. Provided on the carriage so as to contact the An outer surface cleaning tool that removes an object to be removed from the outer surface while moving in the longitudinal direction together with a car, and a cleaning device drive that drives the outer surface cleaner to remove the object to be removed from the outer surface. Means, wherein the gutter is an overflow gutter of a treatment plant,
The outer surface cleaning tool cleans the outer surface of the overflow plate of the overflow gutter.
A first cleaning tool and a second cleaning means for cleaning another outer surface of the overflow gutter.
Cleaning tools are provided integrally or separately.
At least the first cleaning tool is a roll-type brush.
And the roll type brush is attached to the outer surface of the overflow plate.
Hair extending toward the outer surface and the upper end surface of the overflow gutter;
Hair extending toward the boundary of
The cleaning tool driving means for driving the roll-type brush
A gutter cleaning device, which is a roll driving means.

In a seventh aspect of the present invention, there is provided a bogie having driving means, which is driven by the driving means and travels in the gutter in the longitudinal direction of the gutter, and is provided on the bogie so as to be in contact with the inner surface of the gutter. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction together with the carriage, and a cleaning device for driving the inner surface cleaning device to remove the object to be removed from the inner surface in gutter cleaning device having driving means, so as to contact with the abutting upper end surface of the gutter
The trolley is provided on the carriage, and moves in the width direction of the
An upper end surface cleaning tool for removing an object to be removed from the end surface, and the upper end
Move the surface cleaning tool in the width direction and remove it from the upper end surface.
Cleaning tool driving means for removing leftovers.
The gutter cleaning device to be featured.

In an eighth aspect of the present invention, there is provided a bogie having driving means, the bogie moving in the longitudinal direction of the gutter by driving the driving means, and the bogie being provided in contact with the inner surface of the gutter. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction together with the bogie, provided on the bogie so as to contact an inner bottom surface of the gutter,
While moving in the longitudinal direction together with the carriage, an inner bottom surface cleaning tool for removing an object to be removed from the inner bottom surface, provided on the carriage so as to be in contact with a corner of a boundary between the inner side surface and the inner bottom surface of the gutter, While moving in the longitudinal direction together with the carriage, a corner cleaning tool for removing an object to be removed from the corner, and the inner surface cleaning tool, the inner bottom surface cleaning tool, and the corner cleaning tool are driven to drive the inner part. In a gutter cleaning device having driving means for each cleaning tool for removing the object to be removed from a side surface, an inner bottom surface, and a corner, the bogie is in contact with an upper end surface at the end of the gutter.
And is moved in the width direction of the gutter from the upper end surface.
An upper end surface cleaning tool for removing an object to be removed, and the upper end surface cleaning device
To remove the object to be removed from the upper end surface.
Cleaning tool driving means to be removed
Gutter cleaning device.

In a ninth aspect, the trolley is provided with a driving means, the trolley moving in the longitudinal direction of the gutter by the driving of the driving means, and the trolley is provided so as to be in contact with the inner surface of the gutter. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction together with the carriage, and a cleaning device for driving the inner surface cleaning device to remove the object to be removed from the inner surface Driving means, an inner bottom surface cleaning tool fixed to the carriage so as to be in contact with the inner bottom surface of the gutter, moving in the longitudinal direction together with the carriage to remove an object to be removed from the inner bottom surface, and an inner surface of the gutter A gutter cleaning device having a corner cleaning tool fixed to the bogie so as to be in contact with a corner at the boundary between the inner bottom surface and the bogie, and moved in the longitudinal direction together with the bogie to remove an object to be removed from the corner. And said
The bogie is provided on the bogie so that
Moving in the width direction of the gutter to remove the object to be removed from the upper end surface.
And the upper end face cleaning tool for removing the width of this upper end surface cleaning tool
To remove the object to be removed from the upper end surface.
Gutter cleaning device, comprising:
Place.

In a tenth aspect, a truck having driving means, which is driven by the driving means, travels in the gutter in the longitudinal direction of the gutter, and is provided on the carriage so as to be in contact with the inner surface of the gutter. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction together with the bogie, provided on the bogie so as to contact an inner bottom surface of the gutter,
While moving in the longitudinal direction together with the carriage, an inner bottom surface cleaning tool for removing an object to be removed from the inner bottom surface, provided on the carriage so as to be in contact with a corner of a boundary between the inner side surface and the inner bottom surface of the gutter, While moving in the longitudinal direction together with the carriage, a corner cleaning tool for removing an object to be removed from the corner, and the inner surface cleaning tool, the inner bottom surface cleaning tool, and the corner cleaning tool are driven to drive the inner part. In a gutter cleaning device having a driving unit for each cleaning tool for removing the object to be removed from a side surface, an inner bottom surface, and a corner, the inner bottom cleaning device includes two flat brushes, these flat brush serves to tilt obliquely to the water flow direction in said trough, and overlap in the width direction of the trough have a interval Te this overlapping portion odor, the removal removed
If the material is along the slope of the flat brush and
A gutter cleaning device characterized by being configured to flow through a space between lashes .

An eleventh structure is provided with a driving means having a driving means, which is driven by the driving means, and which is moved on the gutter in the longitudinal direction of the gutter, and provided on the bogie so as to be in contact with the inner surface of the gutter. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction together with the carriage, and a cleaning device for driving the inner surface cleaning device to remove the object to be removed from the inner surface Driving means, an inner bottom surface cleaning tool fixed to the carriage so as to be in contact with the inner bottom surface of the gutter, moving in the longitudinal direction together with the carriage to remove an object to be removed from the inner bottom surface, and an inner surface of the gutter A gutter cleaning device having a corner cleaning tool fixed to the bogie so as to be in contact with a corner at the boundary between the inner bottom surface and the bogie, and moved in the longitudinal direction together with the bogie to remove an object to be removed from the corner. , Two inner bottom cleaning tools Are those consisting comprises a flat-type brush, these flat brush, while inclined obliquely in the flow direction of the inner trough, have a interval Te overlap and the overlapping portions smell in the width direction of the gutter, removed The removed object is processed
Along the slope of the flat brush with water and between the flat brushes
A gutter cleaning device characterized by being configured to flow therethrough.

A first configuration of the carrying-in apparatus of the present invention for solving the above-mentioned problems has a lifting means, which has a driving means at an end of a gutter, and which is driven by the driving means.
A bogie that travels in the gutter in the longitudinal direction of the gutter, and is provided on the bogie so as to be in contact with the inner surface of the gutter, and removes an object to be removed from the inner surface while moving in the longitudinal direction with the bogie. A gutter cleaning device having an inner surface cleaning tool and cleaning tool driving means for driving the inner surface cleaning tool to remove the object to be removed from the inner surface is moved up and down to move the gutter cleaning device inside the gutter. in carrying apparatus configured to recover from the loading or said gutter to said cleaning said lifting means
A loading platform for storing the equipment is provided.
The bottom plate is inserted through the hole of this bottom plate and pivots on this bottom plate
The cleaning device is supported freely and pivots upwards.
A rod-shaped stopper that locks the specified part, and this stopper
Biasing means for biasing the arm to rotate upward.
Characterized in that the cleaning device has a fall prevention means.
Loading device.

In a second configuration, the bogie has a drive means at the end of the gutter by the elevating means, and travels in the gutter in the longitudinal direction of the gutter by the drive of the drive means. And an inner surface cleaning tool provided on the carriage so as to be in contact with the inner surface of the gutter and removing an object to be removed from the inner surface while moving in the longitudinal direction together with the carriage, and being in contact with the inner bottom surface of the gutter. And an inner bottom surface cleaning tool that is provided on the cart and removes an object to be removed from the inner bottom surface while moving in the longitudinal direction together with the cart, and contacts a corner at a boundary between an inner side surface and an inner bottom surface of the gutter. A corner cleaning tool that is provided on the cart and removes an object to be removed from the corner while moving in the longitudinal direction together with the cart, the inner surface cleaning tool, the inner bottom surface cleaning tool, and the corner cleaning tool. Drive each of the inner surface, inner bottom surface and corners A gutter cleaning device having a driving means for each cleaning tool for removing the object to be removed from the gutter, and moving the gutter cleaning device into or out of the gutter. , Said elevating means
There is provided a loading table for storing the cleaning device,
The bottom plate of this loading platform is inserted through the hole of this bottom plate and
Pivotally supported by the bottom plate of the
A rod-shaped stopper for hooking a predetermined part of the cleaning device
The biasing hand that biases the upper stopper to rotate upward
And a step for preventing the cleaning device from dropping.
A loading device, characterized in that:

[0024] A third configuration is a bogie having driving means at the end of the gutter by means of the elevating means, and traveling in the gutter in the longitudinal direction of the gutter by driving the driving means. And an inner surface cleaning tool that is provided on the carriage so as to be in contact with the inner surface of the gutter and removes an object to be removed from the inner surface while moving in the longitudinal direction together with the carriage. Cleaning tool driving means for removing the object to be removed from the inner surface, and fixed to the carriage so as to be in contact with the inner bottom surface of the gutter, and moved in the longitudinal direction together with the carriage to be removed from the inner bottom surface. An inner bottom surface cleaning tool for removing an object, and fixed to the bogie so as to be in contact with a corner at a boundary between the inner side surface and the inner bottom surface of the gutter, and moved in the longitudinal direction together with the bogie to be removed from the corner portion With a corner cleaning tool for removing objects Gutter cleaning device, and the lift, the carry-in device configured to collect the gutter cleaning apparatus from the loading or said gutter in said trough, the cleaning in the lifting means
A loading platform for storing the equipment is provided.
The bottom plate is inserted through the hole of this bottom plate and pivots on this bottom plate
The cleaning device is supported freely and pivots upwards.
A rod-shaped stopper that locks the specified part, and this stopper
Biasing means for biasing the arm to rotate upward.
Characterized in that the cleaning device has a fall prevention means.
Loading device.

In a fourth aspect of the present invention, a truck is provided with a cleaning tool at the end of the gutter by means of the lifting / lowering means. The cleaning tool is provided at the end of the gutter. A gutter cleaning device that travels along the inner surface between the left and right inner surfaces facing each other in parallel and cleans an appropriate portion of the gutter with the cleaning tool. Guide rollers on both the left and right sides that move together with the carriage, urging means for urging these guide rollers to abut on the inner surfaces, and relatively large guide rollers present in the inner surfaces on the left and right sides. A gutter cleaning device provided with a guide roller mechanism having a stopper which is located at a position corresponding to the width of the stepped portion and limits a movable amount of the guide roller in a direction opposite to a biasing direction by the biasing means. ,
Lifting and, in carrying apparatus configured to recover the gutter cleaning apparatus from the loading or said gutter in said trough, said temperature
The lowering means is provided with a loading table for storing the cleaning device.
And the bottom plate of this loading table is inserted through the hole of this bottom plate
And is pivotally supported by the bottom plate and pivoted upward.
And a rod-shaped stopper for locking a predetermined portion of the cleaning device
And urge the stopper to rotate upward.
Urging means; and
A loading device characterized by having.

In a fifth aspect of the present invention, there is provided a bogie having lifting means, which is carried into the gutter at the end of the gutter by the lifting means, and travels in the gutter in the longitudinal direction of the gutter. A slide mechanism having a slide member that slides up and down with respect to the bogie, and wherein the slide member is mounted on an upper end surface of the gutter when the bogie is carried into the gutter. An upper end guide roller provided,
When the carriage is carried into the gutter, the gutter cleaning device is provided on the slide member so as to be in contact with the side surface of the gutter, and has a side cleaning tool for removing an object to be removed from the side surface. in carrying apparatus configured to recover the gutter cleaning apparatus from the loading or the inner trough into said trough, before
The lifting means is provided with a loading table for storing the cleaning device.
The bottom plate of this loading platform is inserted through the hole of this bottom plate.
And is rotatably supported by this bottom plate and
A rod-shaped stopper that rotates and locks a predetermined portion of the cleaning device
And this stopper is urged to rotate upward.
Drop prevention hand of the cleaning device, comprising:
A loading device having a step.

In a sixth configuration, a bogie is provided which is carried into the gutter at the end of the gutter by the elevating means, and travels in the gutter in the longitudinal direction of the gutter. A slide mechanism having a slide member that slides up and down with respect to the bogie, and wherein the slide member is mounted on an upper end surface of the gutter when the bogie is carried into the gutter. An upper end guide roller provided,
A roll-type brush which has a columnar shape and is provided on the slide member so as to be in contact with the side surface of the gutter when the carriage is carried into the gutter, and removes an object to be removed from the side surface by rotating the brush. A gutter cleaning device provided on the slide member and having a brush driving motor for rotating the roll-type brush is moved up and down, and the gutter cleaning device is carried into the gutter or collected from the gutter. In the carry-in device, the lifting device includes the cleaning device.
There is a loading platform for loading, and the bottom plate of this loading platform is
Is inserted through a hole in this bottom plate and is rotatably inserted into this bottom plate.
A predetermined portion of the cleaning device, which is supported and pivots upward
Rod-shaped stopper that locks the
Before biasing means for biasing to rotate
Carrying means for preventing the cleaning device from falling.
Input device.

In a seventh configuration, a dolly is carried into the gutter at the end of the gutter by the elevating means, and travels in the gutter in the longitudinal direction of the gutter. A slide mechanism having a slide member that slides up and down with respect to the bogie, and provided on the slide member so as to contact a side surface of the gutter when the bogie is carried into the gutter, A gutter cleaning device having a side cleaning device for removing an object to be removed from a side surface and a vertical driving device for vertically moving the slide member provided with the side cleaning device is moved up and down, and the gutter cleaning device is moved up and down. In the loading device configured to be loaded into the gutter or to be collected from the gutter, the lifting device accommodates the cleaning device.
A loading platform is provided, and the bottom plate of the loading platform is
Is inserted through a hole in the bottom plate and is rotatably supported by the bottom plate.
And rotate upward to lock the specified part of the cleaning device
Rod-shaped stopper and this stopper is pivoted upward
Urging means for urging the urging means
Loading device characterized by having a device for preventing the device from falling
Place.

In an eighth aspect, a bogie is provided which has a lifting / lowering means, is carried into the gutter at the gutter end by the lifting / lowering means, and travels in the gutter in the longitudinal direction of the gutter. A slide mechanism having a slide member that slides up and down with respect to the carriage, and a slide mechanism that has a columnar shape and that comes into contact with a side surface of the gutter when the carriage is carried into the gutter. A roll-type brush provided on a member and removing the object to be removed from the side surface by rotating; a brush drive motor provided on the slide member and rotating the roll-type brush; the roll-type brush and a brush drive motor A vertical drive device for vertically moving the slide member provided with a gutter cleaning device, and moving the gutter cleaning device into the gutter or the gutter. In carrying apparatus configured to recover from the said elevating means for housing the cleaning device transportable
An entrance is provided, and the bottom plate of the entrance
It is inserted through the hole of the plate and is rotatably supported by this bottom plate
Together with the cleaning device to lock a predetermined portion of the cleaning device.
Rotate this stopper upwards with a rod-shaped stopper
The cleaning device comprising: urging means for urging the cleaning device.
A carry-in device characterized by having a fall prevention means.

In a ninth configuration, a dolly is carried into the gutter at the end of the gutter by the elevating means, and travels in the gutter in the longitudinal direction of the gutter. A slide mechanism that has a slide member that slides up and down with respect to the truck, and furthermore, a slide mechanism that extends to both side surfaces of the truck; A pair of roll dies that are disposed at a surface position and are provided on the slide member so as to be in contact with the side surface of the gutter when the carriage is carried into the gutter, and remove an object to be removed from the side surface by rotating. Brush and
A pair of brush drive motors respectively provided on the slide member and respectively rotating the roll type brush,
A gutter cleaning device having a vertical drive device for vertically moving the slide member provided with the pair of roll-type brushes and the pair of brush drive motors is moved up and down,
In carrying apparatus configured to recover the gutter cleaning apparatus from the loading or said gutter in said trough, said lifting means
A carry-in table for storing the cleaning device is provided.
The bottom plate of the loading table is inserted through the hole of this bottom plate and
The plate is rotatably supported by a plate and pivots upward to
A rod-shaped stopper for hooking a predetermined part of the
Urging means for urging the topper to rotate upward;
Having a drop prevention means of the cleaning device comprising:
A loading device.

A tenth configuration is provided with a lifting / lowering means, which is carried into the gutter at the gutter end by the lifting / lowering means, and travels in the gutter in the longitudinal direction of the gutter. A first linear actuator having a first slide unit that moves up and down, a second linear actuator that is installed on the first slide unit and that expands and contracts a pair of second slide units extending on both sides; When the carriage is carried into the gutter, the bogie is rotatably attached to the tip of the second linear actuator via a spring mechanism so as to be in contact with the side surface of the gutter, and removes an object to be removed from the side surface. gutter cleaning device having a pair of stationary brushes to be removed, the lifting and, in carrying apparatus configured to recover the gutter cleaning apparatus from the loading or said gutter in said trough, the lifting hands
The stage is provided with a loading stand for storing the cleaning device.
Then, the bottom plate of the loading table is inserted through the hole of the bottom plate and
It is rotatably supported by the bottom plate and pivots upward.
Rod-shaped stopper for locking a predetermined portion of the cleaning device
And urge the stopper to rotate upward.
Urging means; and
A loading device characterized by having.

In an eleventh configuration, a dolly is provided which is carried into the gutter at the end of the gutter by the elevating means, and travels in the gutter in the longitudinal direction of the gutter. A brush arm supported in a state of being rotated with respect to the brush, and the brush being brought into contact with a side surface of the gutter when the carriage is carried into the gutter and the tip end of the brush arm is set at a lower position. A gutter cleaning device, comprising: a brush provided at an arm tip, and an actuator for rotating the brush arm tip from a lower position to an upper position to avoid the brush upward from a side position of the gutter. In a loading device configured to carry the gutter cleaning device into or out of the gutter, wherein the lifting device accommodates the cleaning device.
There is a loading platform that is installed on the bottom plate of this loading platform.
It is inserted through the hole in this bottom plate and is supported rotatably on this bottom plate
And rotate upward to engage a predetermined portion of the cleaning device.
A bar-shaped stopper to stop and turn this stopper upward
Urging means for urging the device to move.
Carrying-in device having means for preventing the sweeping device from falling
Place.

[0033]

[0034]

Therefore, according to the gutter cleaning apparatus of the first to third configurations, the gutter cleaning apparatus is sunk by the floater.
You can float without.

According to the gutter cleaning apparatus of the fourth to sixth configurations, two types of algae, that is, algae grown on the outer surface of the overflow plate, are provided.
And the algae that grew on the boundary between the outer surface and the upper end surface of the overflow gutter.
Can be removed by one roll type brush
You.

According to the gutter cleaning device of the seventh to ninth constructions, the upper end surface at the gutter end which is relatively difficult to clean.
Also, the cleaning tool driving means moves the upper end cleaning tool in the width direction of the gutter.
Can be easily cleaned.

According to the gutter cleaning apparatus of the tenth or eleventh construction, the removed object is dammed.
Without passing along the flat brushes.
Flowing.

According to the carrying device of the twelfth to twenty-second constructions , the stopper is biased while carrying the cleaning device.
The cleaning device is pivoted upward by means of
To prevent the cleaning device from falling. On the other hand, the cleaning device
When it is carried into the
Is rotated downward, thereby releasing the latch.

[0040]

[0041]

[0042]

[0043]

[0044]

[0045]

[0046]

[0047]

[0048]

[0049]

[0050]

[0051]

[0052]

[0053]

[0054]

[0055]

Embodiments of the present invention will be described below in detail with reference to the drawings.

FIG. 1 is a perspective view showing the structure of an overflow gutter cleaning apparatus according to an embodiment of the present invention, and FIGS. 2, 3 and 4 show the structure of an overflow gutter according to an embodiment of the present invention. FIG. 5 (a) is a perspective view showing a cleaning device, a carrying-in device of the cleaning device, and a main part of a sedimentation basin of a treatment plant, FIG. 5 (a) is a perspective view showing a structure of an overflow gutter of the sedimentation basin, and FIG. FIG. 5A is a cross-sectional view taken along line DD of FIG.

As shown in FIG. 2, a plurality of overflow gutters 50 are arranged in the settling tank 1 of the treatment plant. As shown in FIG. 5, these overflow gutters 50 cover the surface of a gutter 58 made of concrete with a copper plate 52 fixed with bolts 56 and have an overflow plate 55 made of FRP on the surface of the copper plate 52. Are fixed with bolts 57. That is, the overflow gutter 50 has an inner side surface 50a formed of an FRP plate, an inner bottom surface 50b, and a corner 5 at a boundary between the inner side surface 50a and the inner bottom surface 50b.
Od and the outer surface 50c are made of a copper plate.

As shown in FIG. 2, in the sedimentation basin 1 having the overflow gutter 50, the cleaning device 30 according to the present embodiment, the carrying-in device 15 of the cleaning device 30, and the cleaning device Control panel 1 for controlling the feeder 30 and the loading device 15
1 is provided.

The cleaning device 30 is configured as shown in FIG.

That is, the lower part of the carriage 38 as the main body is
Two wheels 37 are provided, and a wheel drive motor 32 is provided on the upper front side of the carriage 38. The outer circumference of the wheels 37 is made of rubber, and the rotational force of the motor 32 is transmitted to these wheels 37 via a chain 34.

On the left and right sides of the carriage 38, a pair of roll-type resin brushes 39 and 41 are provided. The roll-shaped resin brush 39 has a cylindrical shape, and is provided with the cleaning device 3.
When the 0 is carried into the overflow gutter 50, the carriage 38 is provided so that the tip of the brush (the tip of the bristle of the brush) contacts the inner surface 50 a of the overflow gutter 50. Roll type resin brush 4
1 comprises a columnar upper part 41a and a lower part 41b having different diameters, and when the cleaning device 30 is carried into the overflow gutter 50,
The brush tip of the large-diameter upper portion 41a contacts the outer side surface 55a-1 of the notch portion 55a of the overflow plate 55, and the small-diameter lower portion 4a.
The tip of the brush 1b is provided on the carriage 38 so as to contact the outer surface 50c of the overflow gutter 50.

At the upper rear side of the carriage 38, two brush driving motors 43 are provided, and the rotational force of these motors 43 is transmitted via a gear (not shown) and a belt 42 to the roll type resin brush 39, 41.

Further, flat resin brushes 40 are respectively provided on the lower left and right sides of the carriage 38, and a flat resin brush 36 is provided below the front end of the carriage 38. When the cleaning device 30 is carried into the overflow gutter 50, the flat resin brushes 36 and 40 have their respective brush tips at the overflow gutter 50.
Bogie 3 so as to be in contact with inner bottom surface 50b and corner 50d, respectively.
It is fixed to 0.

A control unit 44 for controlling the cleaning device 30 is provided at the upper center of the carriage 38.
A sensor 33 for detecting the end of the overflow gutter 50 is provided at the front end of the sensor.

Further, the floater 31 is provided above the carriage 38.
(Shown by a two-dot chain line for the sake of explanation).
Guide rollers 35 are provided on both left and right sides of a lower front end and a lower rear end of the carriage 38. These guide rollers 35 have overflow gutters 50 at the lower front end and the lower rear end.
Are respectively connected to both ends of spring rods 45 provided along the width direction of, and are urged by these spring rods 45 to be in contact with the inner side surface 50a of the overflow gutter 50, respectively.

On the other hand, the loading device 15 is configured as shown in FIG.

That is, the trapezoidal portion 22a and the rectangular portion 22b
And a wheel 20 provided at the lower portion of the main body 22 so as to be movable on a rail 13 laid at the end of the settling basin 1 so as to extend in the width direction of the overflow gutter 50. I have. The wheels 20 are rotationally driven by a motor 21 provided on a main body 22. Also, the rails 13, 1
Between the three, a cable carrier 14 for performing power cable processing of the loading device 15 is provided.

On the front surface of the rectangular portion 22b of the main body 22,
A ladder portion 19 is provided so as to be able to move up and down along the rectangular portion 22b.
Has been fixed. The loading table 24 is provided with side plates 24b opposed in parallel on both left and right sides of a bottom plate 24a. Further, as shown in FIG. 4, at the lower end of the ladder portion 19, a filtering net 26 for collecting the removed material is provided so as to be located in front of the drain port 3 when the ladder portion 19 is lowered. . The ladder part 19 is driven up and down by a motor 23 provided on the main body 22.

As shown in FIG. 2, a cable reel 17 for processing (sending and winding) the power cable 18 of the cleaning device 30 and a motor for rotating and driving the cable reel 17 are provided above the ladder portion 19. 16 are provided. That is, the power cable is connected to the control panel 11 from the power supply equipment of the processing plant, and
5 is connected through a cable carrier 14. Further, the power supply cable 18 connects the carry-in device 15 to the cleaning device 30.

The control panel 11 controls the carry-in device 15 by transmitting and receiving by wire, and controls the cleaning device 30 by transmitting and receiving the control unit 44 of the cleaning device 30 by wireless to operate the control unit 44. .

The cleaning device 30 and the carry-in device 15 are
It can also be operated wirelessly by the hand remote controller 25. At this time, the control signal of the hand remote controller 25 is transmitted to the control panel 1
The control panel 11 controls the cleaning device 30 and the carry-in device 15 based on the transmitted control signal.

Next, a procedure for cleaning the overflow gutter 50 by the cleaning device 30 and the carry-in device 15 having the above-described configurations will be described.

(1) First, as shown in FIG. 2, the carry-in device 15 is installed at the origin position 12 which is a maintenance zone, and the cleaning device 30 is placed on the carry-in table 24 of the carry-in device 15.

(2) In this state, by moving the carry-in device 15 in the width direction of the overflow gutter 50 (the direction of arrow A in the figure), the cleaning device 30 is moved to the end of the overflow gutter 50 to be cleaned. Move up. During the movement in the direction of arrow A, the carry-in device 15 (that is, the cleaning device 30) is positioned by a limit sensor (not shown) attached to the rail 13.

(3) After the positioning is performed, the cleaning device 30 is lowered by lowering the ladder portion 19 of the loading device 15 immediately below (in the direction of arrow B in the figure) as shown in FIG.
Is carried into the overflow gutter 50. At this time, the cleaning device 30
The roll type resin brush 41 is located outside the overflow gutter 50. When moving in the direction of arrow B, the loading device 15
The ladder portion 19 (that is, the cleaning device 30) is positioned by a limit sensor (not shown) attached to the main body 22.

(4) Next, the cleaning device 30
After the rotation of the roll-type resin brushes 39 and 41 is started, the wheel 37 of the bogie 38 is rotated by the motor 32, and as shown in FIG. 4, the longitudinal direction of the overflow gutter 50 (the direction of arrow C in the figure). To travel.

At this time, the rotating resin brush 3
9 and 41 are the inner and outer surfaces 50 of the overflow gutter 50
The reaction force received from a and 50c is also used as a driving force of the cleaning device 30. Further, the cleaning device 30 is guided by the guide roller 35 so that the inner surface 50 of the overflow gutter 50 is
The vehicle follows a.

The roll-type resin brushes 39, 41 rotate while moving in the direction of arrow C with the carriage 38, and the flat-type resin brushes 36, 40 move in the direction of arrow C with the carriage 38, thereby forming the overflow gutter. Algae and sludge to be removed (hereinafter referred to as algae) are removed from each part of 50. That is, the roll-type resin brush 39 removes algae and the like from the inner surface 50a of the overflow gutter 50, and the roll-type resin brush 41
c and the algae and the like are removed from the outer surface 55a-1 of the notch portion of the overflow plate, the algae and the like are removed from the inner bottom surface 50b with the flat resin brush 36, and the algae and the like are removed from the corner 50d with the flat resin brush 40. Is removed. The algae removed inside the overflow gutter 50 and the algae removed outside the overflow gutter 50 and flowing into the overflow gutter 50 together with the treated water are filtered by the sieving net 26 provided on the ladder portion 19 of the loading device 15. (See FIG. 4). That is, in the overflow gutter 50, the treated water flowing into the overflow gutter 50 (overflow) beyond the overflow plate 55 constantly flows toward the drain port 3, and the removed algae is treated by this treatment. By being poured into water, it is collected by the strainer 26.

The inner and outer surfaces 50a, 50 of the overflow gutter 50
The protrusions such as the bolts 56 and 57 in c do not hinder cleaning because the bristles of the roll-type resin brushes 39 and 41 have a sufficient length in consideration of the size of the protrusions.

(5) Subsequently, the cleaning device 30 is provided with the overflow gutter 5
If the sensor 33 detects the same end when traveling to the end of 0, it runs backward and returns to the start point, and is again put on the carry-in table 24 of the carry-in device 15 waiting at the start point. In the reverse running, the reaction force received from the overflow gutter 50 is used as the driving force of the cleaning device 30 by rotating the motor 43 in the reverse direction and rotating the roll-type resin brushes 39 and 41 in the reverse direction. When the cleaning device 30 runs (forwards) and reversely runs, the motor 16 rotates the cable reel 17 forward and backward, so that the power cable 18 is fed and wound.

(6) After confirming that the cleaning device 30 has been placed on the carry-in table 24 by a sensor (not shown) attached to the main body 22 of the carry-in device 15, the ladder portion 19 is raised (arrow in FIG. 3). B in the opposite direction), and lift the cleaning device 30 upward.

(7) Thereafter, the above operations (1) to (6) are repeated for each of the other overflow gutters 50 to clean all the overflow gutters 50 in the sedimentation basin 1 and finish the operation. .

As described above, according to the cleaning device 30 and the carry-in device 15 according to the present embodiment, the following effects can be obtained.

(1) Even if the overflow gutter 50 to be cleaned has the overflow plate 55 made of FRP which is relatively easily damaged as described above, the overflow plate 55 is formed by the roll-type resin brushes 39 and 41.
(The inner surface 50a, the outer surface 50a of the notch 55a-
By cleaning 1), the overflow plate 55 (particularly, the notch portion 55a) can be cleaned more quickly and automatically than before, without damaging the overflow plate 55 (particularly, the notch portion 55a). This eliminates the need for manual work (3K work) and eliminates the problem of the work, and also reduces the amount of algae and the like in the point that the clean water can be cleaned more cleanly than before. Water quality can be further improved.

(2) Since the guide roller 35 is provided in the cleaning device 30, the cleaning device 30 can travel stably following the inner surface 50a of the overflow gutter 50 by being guided by the guide roller 35. . For this reason, even if there are projections such as bolts 57 on the inner peripheral surface 50a of the overflow gutter 50, there is no danger of contacting these projections, and each part of the overflow gutter 50 is more reliably cleaned. be able to.

(3) Since the floater 31 is provided in the cleaning device 30, even if the cleaning device 30 falls
It can float without sinking, and can be towed over water even if the carry-in device 15 cannot be used for some reason.

(4) By providing the motors 32 and 43 above the carriage 38 so that these motors 32 and 43 are higher than the water surface in the overflow gutter 50, the water resistance is reduced. And the motors 32, 4
3 can be prevented from breaking down.

(5) By changing the rotation direction of the roll type resin brushes 39 and 41 in accordance with the traveling direction of the cleaning device 30, the cleaning device 30 is propelled by utilizing the reaction force received from the overflow gutter 50. Power can be increased.

(6) Since the roll-type resin brushes 39 and 41 rotate to remove algae and the like, the removed algae and the like hardly adhere to the brush. For this reason, the removability of algae and the like (particularly algae) can be enhanced. The removability of the roll type resin brushes 39 and 41 will be described later in detail.

(7) Since the outer periphery of the wheels 37 of the carriage 38 is made of rubber, the traveling can be easily performed even if the overflow gutter 50 is slippery.

(8) The cleaning device 3 is moved by the carry-in device 15.
0 can be easily carried into the overflow gutter 50 and recovered from the overflow gutter 50, and can be easily moved between the overflow gutters 50.

(9) If a control signal to the cleaning device 30 is to be transmitted by wire, the signal cable must be shielded in order to integrate the signal cable and the power cable 18 together, and the cable becomes thick. turn into. For this reason, the weight of the cable itself increases and the resistance of water to the cable increases, and the thrust required to pull the cable increases. Therefore, the capacity of the motor 32 must be increased accordingly. On the other hand, by transmitting the control signal wirelessly as described above and using only the power supply cable 18 to connect the carry-in device 15 and the cleaning device 30, the cable can be made thinner. In addition, the weight of the cable itself is reduced, the water resistance to the cable is reduced, and the thrust required to pull the cable is reduced.
Therefore, the capacity of the motor 32 can be reduced accordingly. It is also effective to use the power source of the cleaning device 30 as a battery and eliminate the power cable 18 in order to reduce the thrust required for the cleaning device 30.

By the way, the above-mentioned cleaning device 30 is provided with column-shaped roll-type resin brushes 39 and 41 as cleaning tools for cleaning the inner side surface 50a and the outer side surfaces 50c and 55a-1 of the overflow gutter 50. However, the shape of the brush is not limited to this. For example, a brush 81 having a disk shape shown in FIG. 6A, a brush 82 having a truncated cone shape shown in FIG. The flat type brush 83 shown in c) may be used. In the case of the disc-shaped and frusto-conical brushes 81 and 82, they are rotated by a rotating mechanism, and in the case of the flat brush 83, they are reciprocated by a reciprocating mechanism. In addition,
The bristles of the brush are preferably made of resin.

In the cleaning device 30, since the inner bottom surface 50b and the corner 50d of the overflow gutter 50, which is a copper plate portion, have relatively few algae and are easily removed, these cleaning tools are fixed. Although the flat resin brushes 36 and 40 are provided, it is needless to say that various rotary brushes as described above may be provided instead of these. Instead of a brush, a scraper made of rubber or the like may be used. In the case of fixing, the cleaning tool for the inner bottom surface 50b and the cleaning tool for the corner 50d may be integrally configured.

That is, the type (brush or scraper), shape, and mechanism (fixed or driven) of the cleaning tool can be appropriately selected according to the situation.

However, as described in the above (6), it is preferable to use a rotating brush such as the roll-type resin brushes 39 and 41 in that the algae are easily removed. Hereinafter, the removability of the algae will be described in detail.

First, the characteristics of algae will be described with reference to FIG. FIG. 7A is a perspective view showing a growth state of algae, and FIG. 7B is a cross-sectional view taken along line EE in FIG. 7A. As a result of detailed investigations and experiments, it was found that the algae growing on the overflow gutter 50 can be classified into three types of algae M1, M2, and M3 shown in FIG.

[0098] The first algae M1 is provided at the corner 50d and the inner bottom surface 50d.
b. Algae that grows on the copper plate part such as b. It does not take root because it grows on the smooth copper plate part. Therefore, it is easily removed only by rubbing with the fixed flat resin brushes 36 and 40 as described above. be able to. The second algae M2 are algae that grow on the inner side surface 50a (that is, the surface of the overflow plate 55). Since the overflow plate 55 is made of FRP on the surface of the overflow plate 55 and is more easily damaged than the copper plate 52, Since there are small scratches caused by brushes and the like, they are rooted between these small scratches and cannot be easily removed by simply rubbing with a fixed brush such as the flat resin brushes 36 and 40. Third
Algae M3 are formed on the outer surface 55a-1 of the overflow plate 55 and the overflow gutter 5
This algae grows at the boundary with the upper end surface of 0, and is deeply rooted in the gap at this boundary, and cannot be removed only by rubbing with a fixed brush.

Then, the second and third algae M2, M3 are:
Must be removed by a movable brush instead of a fixed brush. 8, 9, and 10 show examples of the movable brush.
8A and 8B are a side view and a front view showing a cleaning state of an inner surface by a movable flat resin brush, FIG. 9 is a front view showing a cleaning state of an inner surface by a movable roll resin brush, FIG. 10A is a side view showing a state in which the inner side surface is cleaned by a movable disk-shaped resin brush, and FIG.
FIG. 3A is a sectional view taken along line NN of FIG.

However, as shown in FIG. 8, the flat-type resin brush 101 is reciprocated as shown by the arrow in the figure to move the second algae from the inner side surface 50a of the overflow gutter 50 (the surface of the overflow plate 55). When trying to remove M2, the removed second algae M2 are entangled with the bristle tips of the flat resin brush 101 and gradually accumulate, so that the removing ability of the flat resin brush 101 is reduced. Although the first algae M1 can be removed even with the flat resin brush 101 having a reduced removal ability, the second algae M2 is rooted on the inner surface 50a. However, the flat resin brush 101 having the reduced removal ability cannot be removed.

On the other hand, as shown in FIG. 9, when removing the second algae M2 while rotating the roll type resin brush 39 as shown by the arrow in the figure, the flat type resin brush 10
Algae entangled with the hair tips as in No. 1 does not lower the removal ability.

That is, focusing on a part of the bristle tips in the circumferential direction of the roll-shaped resin brush 39, the bristle tips are formed on the inner surface 50 because the roll-shaped resin brush 39 is rotating as shown in the figure.
The contact and separation with respect to a are repeated. For this reason, the algae removed when the same hair comes into contact with the inner surface 50a are blown around by the centrifugal force when the same hair separates from the inner surface 50a. For this reason, the same hair tip always comes into contact with the inner surface 50a repeatedly in a new state, and the removal ability does not decrease due to the entanglement of the algae. Therefore, even in the hair around the entire circumference of the roll-type resin brush 39, the removal ability does not decrease due to the entanglement of the algae. For this reason,
Not only the first algae M1 but also the second algae M2 rooted on the inner surface 50a can be continuously removed. In addition,
The roll-type resin brush 41 also has the same operation and effect as the roll-type resin brush 39, particularly in cleaning the outer surface 55a-1 of the overflow plate 55.

Also, with the disc-shaped resin brush 103 as shown in FIG. 10, the same operation and effect as those of the above-mentioned roll-shaped resin brush 39 can be obtained, and the second algae M2 can be removed. In the disc-shaped resin brush 103, the bristles are inclined outward at a predetermined angle θ with respect to the inner surface 50a. When the hairs are tilted in this manner, when the second algae M2 is removed while rotating as shown by the arrow in the figure, the removed algae are blown around by the centrifugal force. Therefore, also in this disc-shaped resin brush 103, the algae is hardly entangled with the hair tips, and the removal ability does not decrease due to the entanglement of the algae unlike the flat type resin brush 101. When the angle θ is 0 degrees, the algae cannot be removed, of course. However, when the angle θ is 90 degrees, the algae cannot fly around and become entangled with the algae. You will not be able to do it.

Since the remaining third algae M3 are deeply rooted above the second algae M2, it is difficult to remove them beyond the second algae M2. The third algae M3 can be removed by a roll-type resin brush dedicated to the algae. FIG.
1 (a) and (b) are a side view and a front view showing a state of removing algae by such a roll-type resin brush. As shown in the figure, the roll-type resin brush 106 has a small amount of bristles corresponding to the width of the root 104 of the third algae M3 provided around the rotation axis, and the cleaning device 30 (see FIG. 1) is used. When loaded into the overflow gutter 50, the brush tip is provided obliquely above the carriage 38 (see FIG. 1) so that the tip of the bristle contacts the root 104 intensively, and is rotatably driven by a brush drive motor 105. Therefore,
According to the roll-type resin brush 106, the rotational force of the motor 105 is applied to the root 104 of the third algae M3 via the hair tips.
And the third algae M3 can be removed by tearing off from the root 104.

A roll-type resin brush such as a combination of the roll-type resin brush 106 and the roll-type resin brush 41 shown in FIG. The third algae M3 may be removed by a mold resin brush.

FIGS. 12A and 12B are a plan view and a front view showing a state in which algae are removed by the roll-type resin brush. As shown in FIG.
Consists of an upper portion 107a and a lower portion 107b having different diameters and is provided on the carriage 38 shown in FIG. 1 so as to have the same positional relationship with the overflow gutter 50 as the roll-type resin brush 41 shown in FIG. On the other hand, the upper portion 107a is different from the upper portion 41a of the roll-type resin brush 41 in that two types of bristles 107a are provided.
-1, 107a-2. These hairs 1
The reference numerals 07a-1 and 107a-2 are alternately provided around the rotation shaft, and are arranged at 45-degree intervals. While one bristle 107a-1 extends right beside the outer side surface 55a-1 of the overflow plate 55, the other bristle 107a-1
2 extends obliquely downward toward the boundary between the outer surface 55a-1 and the upper end surface of the overflow gutter 50. For this reason, when the cleaning device 30 (see FIG. 1) is carried into the overflow gutter 50, the tip of the bristles 107a-1 extending right beside the outer surface 55a-1.
The tip of the bristles 107a-2 extending obliquely downward while contacting the
Intensively contacts the root 104 of the algae M3.

Therefore, when this roll-type resin brush 107 is rotated by a motor (not shown) as shown by the arrow in the figure, the bristles 107a-1 extending right beside the overflow brush 55a
Algae (algae of the same species as the second algae M2) from the outer surface 55a-1
While the hair 107a-2 extending diagonally downward,
Similar to the above-described roll-type resin brush 106, the root 104
To remove the third algae M3.

As shown in FIG. 7, a relatively deeply rooted algae M close to the third algae M3 also grows at the bolt 57 fixing the overflow plate 55. The bristles of the roll-type resin brush 39 (see FIG. 1) are largely bent locally at the bolts 57, and can be removed by increasing the stress in this portion more than in other portions.

Next, in order to further enhance and enhance the cleaning function of the cleaning device 30 and the carry-in function of the carry-in device 15,
Various configurations useful for the cleaning device 30 and the carry-in device 15 will be described in detail.

First, various structures useful for the cleaning device 30 will be described.

<Removed Material Recovery Means> It is preferable that the cleaning device 30 be provided with a removed material recovery means. If the removed material is algae, it will propagate again unless collected, and if the removed material is sludge, it will accumulate on the bottom of the sedimentation basin 1 if not collected. Note that the removed matter collecting means is, for example, a known suction device or the like.

<Top Surface Cleaning Unit> FIGS. 13 and 14 are a plan view and a side view showing the structure of the top surface cleaning unit for cleaning the top surface at the end of the overflow gutter. As shown in both figures, the end of the overflow gutter 50 is at the end, and it is necessary to remove algae and the like deposited on the upper end surface 50e (copper plate portion) at the end.

For this reason, the cleaning device 30 shown in FIGS.
An upper end surface cleaning unit 108 for removing algae on the upper end surface 50e is provided. This upper end surface cleaning unit 1
08 is a carriage 38 such that the moving direction of the movable portion 111a coincides with the width direction of the overflow gutter 50 (the longitudinal direction of the upper end surface 50e).
A linear motor 111 provided at an upper part of the front end, a lever 109 coupled to the movable part 111a and having a front end extending forward of the bogie 38, and a tip end of the lever 109 with a bristle point directly below. And a long-haired flat resin brush 110 provided in contact with 50e. The stroke range of the movable portion 111a of the linear motor 111 is determined by the width of the overflow gutter 50 (the length of the upper end surface 50e).
It corresponds to. In addition, while the cleaning device 30 is traveling in the overflow gutter 50, the movable portion 111a is controlled to be located at one end or the other end of the stroke range. Contacts the upper end surface 50f or 50g of the overflow gutter side portion.

Therefore, the upper end surface cleaning unit 1 having the above configuration
08, the cleaning device 30 is carried into the overflow gutter 50,
When the carriage 38 runs in the direction of arrow C, the flat resin brush 1
10 moves in the same direction together with the carriage 38 to remove algae and the like deposited on one upper end face 50f of the overflow gutter side. When the carriage 38 reaches the end of the overflow gutter 50, the sensor 3
The bogie 30 stops at the same end as shown in FIGS. 13 and 14 by detecting that 3 has reached the same end by contacting the abutting surface 50h of the overflow gutter 50. Thereafter, the flat resin brush 110 is driven by the linear motor 111 to
It reciprocates in the longitudinal direction on the upper end surface 50e at the end of the overflow gutter to remove algae and the like deposited on the upper end surface 50e. When the cleaning of the upper end face 50 is completed, the carriage 38 runs backward and returns to the start point. At this time, the flat resin brush 110 is moved to the other upper end face 50g on the overflow gutter side.
And moves with the carriage 38 to form the upper end face 50.
e. Remove algae and the like deposited on the e.

As described above, by providing the upper end surface cleaning unit 108, the upper end surface 50e at the end of the overflow gutter which is relatively difficult to clean can be easily cleaned.

The bristle of the flat resin brush 110 is long and easily bent, in order to make it fail-safe.
That is, even if the flat resin brush 110 stops at an intermediate position in the stroke range due to some cause of failure while cleaning the upper end face 50e, and the carriage 38 runs backward in this state, the hairs of the flat resin brush 110 are not removed. Since the hair is long and easy to bend, the catch of the hair causes the overflow plate 5 at the end of the overflow gutter.
There is no risk of damaging 5. Even if the bristles of the flat-type resin brush 110 are long and easy to bend, the overflow plate 55 at the end of the overflow gutter has no serrated notch and there is no overflow of the treated water. Because there is only sediment such as
It can be sufficiently removed. Of course, the above-mentioned problem of breakage may be solved by other means, and a flat resin brush having short and stiff hairs may be provided instead of the flat resin brush 110.

<Pressing Means> Also, in the above description, the mounting positions of the roll-type resin brushes 39 and 41 and the length of the bristles are adjusted so that the tips of these brushes are fixed to the inner and outer surfaces 5 of the overflow gutter 50.
Although the rollers are in contact with 0a and 50b, the roll-type resin brushes 39 and 41 may be moved by pressing means to bring the brush tips into contact with the inner and outer surfaces 50a and 50b. FIGS. 15 and 16 are plan views showing the outline of the means for pressing the roll-type resin brushes 39 and 41. FIG.

As shown in FIG. 15, each of the levers 114 is rotatably supported in the horizontal direction by joints 112 provided on both sides of the carriage 38 (see FIG. 1). Roll-type resin brush 39
Are rotatably supported. The roll-type resin brush 39 is rotated together with a lever 114 by a driving means (a motor, a cylinder, or the like) (not shown).
Are rotatably driven by brush driving motors 117 provided at the respective end portions.

Therefore, according to the pressing means having the above structure, the driving means causes the roll-type resin brush 39 to move.
By rotating the inner surface 50a by a predetermined angle in accordance with the position of the inner surface 50a, the brush tip of the roll-type resin brush 39 can be easily brought into contact with the inner surface 50a. For this reason, even if there is an overflow gutter having a slightly different inner surface position, it can be easily coped with simply by changing the set angle in accordance with the position of the inner surface. Moreover, when there is a relatively large protrusion in the middle of the inner surface 50a, the protrusion can be avoided by rotating the roll-type resin brush 39 toward the side opposite to the inner surface 50a. Further, as shown by a dashed line in FIG. 15, at the end of the overflow gutter 50, the abutment surface 50h can be cleaned by rotating the roll-type resin brush 39 by the driving means. In this case, the roll type resin brush 39 may be moved in the longitudinal direction of the lever 114 by another driving means (a motor, a cylinder, or the like) in order to adjust the distance from the abutting surface 50h.

On the other hand, as shown in FIG. 16, a linear actuator (cylinder, linear motor, etc.) capable of linearly moving the rods 115 on both sides in the width direction of the overflow gutter 50 is provided above the carriage 38 (see FIG. 1). ) 116 are provided, and a roll-shaped resin brush 41 is rotatably supported at each end of the rod 115. Therefore, the roll-shaped resin brush 41 is driven by the linear actuator 116 and linearly moves in the width direction together with the rod 115. Also,
The roll type resin brush 41 is driven to rotate by a brush driving motor 118 provided at each end of the rod 115.

Therefore, according to the pressing means having the above structure, the linear actuator 116 moves the roll-shaped resin brush 41 toward the outer surface 50c by a predetermined distance in accordance with the position of the outer surface a. The tip of the brush of the resin brush 41 is easily attached to the outer surface 50.
c. For this reason, even if there is an overflow gutter having a slightly different outer surface position, it can be easily coped with by simply changing the set distance in accordance with the position of the outer surface. Moreover, when there is a relatively large protrusion in the middle of the outer surface 50c, the roll-shaped resin brush 41 is moved to the side opposite to the outer surface 50c,
The protrusions can be avoided.

<Door Type Fixed Brush> When the flat resin brushes 40 (see FIG. 1) are simply fixed as described above, the cleaning device 30 is placed in the loading table 24 of the loading device 15 (see FIG. 2). When the flat type resin brush 40 is stored, the bristle of each flat resin brush 40 has a relatively high resistance, and the bristle is bent along the side plate 24b of the carry-in table 24, so that the bristle is easily damaged. Therefore, it is preferable to use a door-type fixed brush as shown in FIG.

That is, the flat resin brush 40 shown in FIG.
Are rotatably supported in the horizontal direction by joints 120 provided on both lower sides of a cart 38 (see FIG. 1). A spring 121 is provided between the flat resin brush 40 and the lower sides on both sides. It is interposed.

Therefore, according to the door-type fixed brush (door-type fixed flat resin brush 40) having the above configuration, when the cleaning device 30 is moved backward and stored in the carry-in table 24, the flat-type resin brush 40 is removed. 17, is pushed by the side plate 24b of the carry-in table 24, and rotates forward of the cleaning device 30 as shown by a dashed line in FIG.
In this state, it is stored in the loading stand 24. Therefore, the resistance of the hair at the time of storage is small, and the hair is not damaged. When the cleaning device 30 moves forward and exits from the carry-in table 24, the flat resin brush 40 rotates in the direction opposite to the above direction due to the force of the spring 121, and the cleaning is performed as shown by the solid line in FIG. It returns to the state of.

<Up-and-Down Moving Mechanism of Flat Resin Brush> In the above description, the flat resin brush 36 is also simply fixed. However, if the inner bottom surface 50b of the overflow gutter 50 has irregularities, The flat resin brush 36 may be configured to be able to move up and down along the uneven surface.

That is, as shown in FIG. 18, a lever 122 extending forward of the bogie 38 is rotatably supported by a joint 129 at a lower front end of the bogie 38, and is provided between the lever 122 and the lower front end. Is provided with a spring 128, and a flat resin brush 36 is provided at the tip of the lever 122.

Therefore, according to the flat resin brush 36 provided with the rotating mechanism having the above-described structure, when the inner bottom surface 50b has the irregularities as shown, the flat resin brush 36
As a result of the rotation of, it moves up and down along the uneven surface as shown by the arrow in the figure. As a result, the bristles of the flat resin brush 36 do not bend much, and the bristles accurately contact the uneven surface, so that the ability to remove algae and the like is further enhanced.

<Flat Resin Brush Structure> Further, since the flat resin brush 36 is an integral one extending in the width direction of the overflow gutter 50 (see FIG. 1), as shown in FIG. The flow of the treated water toward the drain port 3 (see FIG. 2) is blocked by the flat resin brush 36 as shown by the arrow in the figure, and therefore, the removed algae and the like flowing along with the treated water are also blocked. Therefore, it is deposited before the flat resin brush 36. Therefore, as shown in FIG. 20, two flat resin brushes may be provided instead of the integrated flat resin brush 36.

That is, as shown in FIG. 20, two flat resin brushes 123A, 123
B is provided. These flat resin brushes 123
A and 123B are inclined at predetermined angles θ ₁ and θ ₂ in the direction of water flow in the overflow gutter 50 (the direction toward the drain port 3 shown in FIG. 2), and overlap with the width direction of the overflow gutter 50. The overlapping portion has a predetermined interval d.

Therefore, the flat resin brush 123 having the above-described structure is used.
According to A and 123B, as shown by the arrow in the figure, the removed algae and the like are treated together with the treated water by the flat resin brush 123A.
A, 123B and flat resin brush 123
A, 123B. For this reason, there is no danger that the removed algae and the like will be blocked and accumulated, and the overflow gutter 50
The cleaning ability of the inner bottom surface 50b can be further enhanced.

<Multi-Wheel Drive, Crawler> The wheels 37 of the carriage 38 are preferably of a double-wheel drive (for example, four-wheel drive). This is because the inside of the overflow gutter 50 is slippery,
This is because the double-wheel drive that can disperse the propulsion can travel more reliably. Further, it is effective to use a crawler instead of the wheel 37. When the crawler is used, the vehicle can travel reliably and the wheels 3
7, the contact area of the overflow gutter 50 with the inner bottom surface 50b is larger and the surface pressure is lower, so that the inner bottom surface 50b (that is, the copper plate 52) is less likely to be damaged than the wheels 37.

<Guide Roller Mechanism> Although the guide roller 35 is merely urged by the spring rod 45 in this case, a relatively small step (small unevenness on the inner surface) is formed in the inner surface 50a of the overflow gutter 50. Etc.) as well as a case where there is a relatively large step.

That is, the cleaning device 30 is moved backward in the direction of arrow K in FIG.
When entering, the inner surface 24c of the loading table 24 and the overflow gutter 5
0 (that is, between the guide roller 35 and the inner surface 24c of the carry-in table 24), a large force is required to center the cleaning device 30 into the carry-in table 24. is necessary. Therefore, it is necessary to use a spring rod 45 having a strong force (having a large spring constant). However, when such a strong spring bar 45 is used, the strong reaction force of the spring bar 45 acts, so that it becomes difficult for the cleaning device 30 to enter the carry-in table 24. In particular, when the cleaning device 30 travels in the slippery overflow gutter 50, the wheel 37 of the carriage 38 and the inner bottom surface 5 of the overflow gutter 50 are used.
Since the friction with Ob is limited, the resistance of the guide roller 35 becomes an obstacle, which hinders the traveling of the cleaning device 30. If the force of the spring bar 45 is weak, the loading table 24
In addition to the centering, the guide roller 35 is excessively moved inward while being pushed by the inner side surface 24c of the loading table 24, so that the roll-type resin brush 39
For example, there is a possibility that the side structure of the carriage 30 may be damaged by contacting the inner side surface 24c.

The problem is that the cleaning device 30 is mounted on the loading table 2.
4 and stored in the overflow gutter 50
Positioning error or the cleaning device 30 running backward
This is more remarkable when there is a relative position error between the two when they are stored in the space 4.

As a means for dealing with such a problem, it is conceivable that the bristle of the roll-type resin brush 39 is lengthened to increase the clearance, but in this case, the roll-type resin brush 39 becomes considerably large. Would.

As an effective means for solving such a problem, a cleaning device 3 shown in FIGS. 21, 22 and 23 is used.
0 is provided with a guide roller mechanism having a stopper. Hereinafter, the guide roller mechanism will be described in detail with reference to FIGS. 21, 22 and 23. FIG. 21 is a plan view showing the structure of the guide roller mechanism, FIG. 22 is a side view showing the structure of the guide roller mechanism, and FIG. 23 is a front view showing the structure of the guide roller mechanism. Is not shown.

As shown in these figures, a support member 203 is provided at each of the lower front end and the lower rear end of the carriage 38, and a lever 202 is provided at both left and right ends of the support member 203 via a shaft 201. Supported rotatably.
A guide roller 35 is provided at the tip of each lever 202.
Are provided. These guide rollers 35
They are directed to the inner surfaces 50a on both the left and right sides of the overflow gutter 50, respectively. Spring rods 45 are interposed between the distal ends of the levers 202 on the left and right sides, respectively. Each of these spring rods 45 expands and contracts in the width direction of the overflow gutter 50, and has an appropriate elastic force (details will be described later).
The guide roller 35 is urged to move the inner surface 50a of the overflow gutter 50.
Is in contact with

A stopper 204 is fixed to each of the left and right ends of each support member 203. The position of these stoppers 204 is determined by the cleaning device 30 in an appropriate state (centering) where the center position in the width direction of the cleaning device 30 and the center position in the width direction of the carry-in table 24 coincide with each other, as indicated by a dashed line in FIG. The left and right levers 202, which are pressed by both inner side surfaces 24 c of the carry-in table 24 and rotated together with the guide rollers 35, when stored in the carry-in table 24 in the
The stopper position adjusting jig 205 is adjusted in advance in consideration of the width of the carry-in table 24 so as to be substantially in contact with the right and left stoppers 204. That is, the stopper 2
04, when storing the cleaning device 30 in the carry-in table 24,
The rotation amount of the guide roller 35 is limited, and the cleaning device 30 is fixed at a position where the cleaning device 30 can be forcibly centered.

Therefore, according to the guide roller mechanism having the above structure, even if there is a small step (small irregularities on the inner surface 50a) on the inner surface 50a of the overflow gutter 50, the elasticity of the spring rod 45 at the step is reduced. By changing the traveling position of the wheels 37 of the carriage 38 by force, the cleaning device 30
Can be easily centered. In addition, when the cleaning device 30 is inserted into the carry-in table 24, the lever 204 is operated by the action of the stopper 204 provided on the guide roller mechanism.
2 (that is, the guide roller 35) is prevented from rotating too much inward, so that the cleaning device 30
4 can be forcibly centered and stored properly.

That is, the cleaning device 30 is centered by the action of the spring rod 45 at the small step portion, while the cleaning device 30 is forcibly centered by the action of the stopper 204 at the large step portion. The spring bar 45 can be made relatively weak so as not to hinder the traveling of the vehicle, and the resistance of the guide roller 35 can be reduced.

Although the above description has been given of the case where the guide roller mechanism is provided in the cleaning device for the overflow gutter, the present invention is not limited to such a cleaning device for the overflow gutter. The above-described guide roller mechanism can be applied as long as it travels along the wall surface between the wall surfaces. In this case, if there are large steps (such as large irregularities on the wall) on the left and right side walls, the stopper position of the guide roller mechanism may be adjusted to correspond to the steps.

<Slide mechanism> In the above description, the overflow gutter 5
Although the vertical position of the roll-shaped resin brush 41 for cleaning the outer surface 50c of the zero is constant, even if the height of the gutter is slightly shifted along the longitudinal direction of the overflow gutter 50 (even if it is wavy). ), Good cleaning can be performed following the height of the gutter.
Even if there is an obstacle in the middle of 0, the roll-type resin brush 41 is slid up and down so that the obstacle can be avoided and the cleaning can be continued, and the overflow gutter at the wall of the sedimentation basin can be cleaned. A configuration is possible. Hereinafter, various examples of the slide mechanism will be described.

First, the first slide mechanism is shown in FIGS.
This will be described with reference to FIG. FIGS. 24, 25 and 26 are a side view, a front view and a plan view, respectively, showing a cleaning device provided with the first slide mechanism. In FIG. 25, the inner roll-type resin brush 39 and the brush drive motor 343 are not shown.

As shown in these figures, linear guides 303 are provided on both sides of the carriage 38, respectively.
The slider 304 of the linear guide 303 can slide vertically along the linear guide 303. The slide member 300 is fixed to a slider 304, and the brush drive motor 3
45 and the upper end surface guide roller 301 are fixedly installed, and the roll type resin brush 41 is installed rotatably. Therefore, the slide member 300 fixed to the slider 304, the brush drive motor 345, the upper end guide roller 301, and the roll-type resin brush 41 are integrated,
It can slide up and down with respect to the carriage 38.

In addition, as described above, the rotational force of the brush driving motor 345 is transmitted to the roll-type resin brush 41 via the belt 302. Further, when the cleaning device 30 is carried into the overflow gutter 50, the upper end surface guide rollers 301 move the upper end surfaces 50f and 50g of the overflow gutter 50.
Is fixedly mounted on the slide member 300 so as to be placed on the slide member 300. Further, the roll-type resin brush 41 includes a columnar upper portion 41a and a lower portion 41b having different diameters.
Into the overflow gutter 50 and the upper end guide roller 30
1 is placed on the upper end surfaces 50f, 50g of the overflow gutter 50, the brush tip of the large-diameter upper portion 41a contacts the outer surface 55a-1 of the notch portion 55a of the overflow plate 55, and the small-diameter lower portion 41b. Is provided on the slide member 300 such that the brush tip of the brush contacts the outer side surface 50c of the overflow gutter 50.

When the overflow gutter 50 is cleaned by the cleaning device 30 having the first slide mechanism (FIGS. 24 to 26), the upper end surfaces 50f and 50g of the overflow gutter 50 are cleaned.
Even if the height is slightly displaced along the longitudinal direction of the gutter (even if it is wavy), the upper end guide roller 301 will not
f, 50g, and rolls (rotates) up and down along the heights of the upper end faces 50f, 50g. At the same time, the roll-type resin brush 41 also moves up and down along the heights of the upper end faces 50f, 50g. I do. Therefore, the upper end surfaces 50f, 50 of the overflow gutter 50
Even if g is wavy, the brush tip of the upper portion 41 a of the roll-shaped resin brush 41 always has the notch 55 of the overflow plate 55.
a, and the brush tip of the lower portion 41b contacts the outer surface 50c of the overflow gutter 50, so that good cleaning can be performed. In addition, even if there is an obstacle such as a protrusion on the upper end surfaces 50f and 50g, as long as the upper end surface guide roller 301 can move over the obstacle,
Cleaning can be continued over obstacles (by avoiding).

When the cleaning device 30 is carried into the overflow gutter 50 by the carry-in device 15, as shown in FIG.
The slide member 300, the brush drive motor 345, the upper end guide roller 301, and the roll-type resin brush 41 (hereinafter, also collectively referred to as "roll-type resin brush or the like") are integrally positioned at the lower end of the linear guide 303 by their own weight. I do. For this reason, the overflow gutter 50 beside the wall of the sedimentation basin 1 can be cleaned. The reason why the overflow gutter 50 can be cleaned by the wall will be further described with reference to FIG.

As shown in FIG. 25, the overflow gutter 50 installed at the end of the sedimentation basin 1 is installed close to the wall 4, and the passage 5 at the upper end of the wall 4 projects into the sedimentation basin 1. The state is configured. As shown in FIG. 25, if the roll-type resin brush 41 and the like are located at the lower end of the linear guide 303,
While holding the cleaning device 30 placed on the loading table 24 of the loading device 15 at a position slightly higher than the water surface 6, the cleaning device 30 is moved horizontally from the adjacent overflow gutter 50 toward the overflow gutter 50 near the wall (FIG. 25). Even if it is moved in the direction of arrow L) and set just above the overflow gutter 50 near the wall 4 (by the wall), since the roll-type resin brush 41 is located below the passage 5, the roll-type resin brush 41 Does not collide with the passage 5. Therefore, this FIG.
The cleaning can be performed by lowering the cleaning device 30 from the state described above and carrying the cleaning device 30 into the overflow gutter 50.

On the other hand, the height of the roll-type resin brush 41 and the like when the roller-type resin brush 41 is carried into the overflow gutter 50 (the height at the time of the cleaning operation), that is, the roll-type resin brush 4
Assuming that 1 and the like are fixedly installed on the carriage 38 at the height of the intermediate portion of the linear guide 303, the loading table 2 of the loading device 15
Even if the cleaning device 30 mounted on the cleaning device 30 is moved in the horizontal direction (L direction) to set the cleaning device 30 right above the overflow gutter 50 near the wall 4, the roll-type resin brush 41 protrudes toward the sedimentation basin 1. It collides with passage 5. That is, the roll type resin brush 41 and the like
When the passage 5 of the sedimentation basin 1 is overhanging, even if the cleaning device 30 is to be carried into the overflow gutter 50 near the wall, the cleaning device 30 collides with the passage 5 and cannot be carried. It becomes possible, and the overflow gutter 50 near the wall cannot be cleaned. In the present technology, in consideration of such circumstances, the roll-type resin brush 41 and the like are slidably attached to the carriage 38.

As described above, even if the passage 5 is constructed so as to protrude into the sedimentation basin 1, if the first slide mechanism is provided, the overflow gutter near the wall 4 will not collide with the passage 5. 50 cleanings are also possible.

Next, the second slide mechanism is shown in FIGS.
8 will be described. FIG. 27 and FIG. 28 are a side view and a front view, respectively, showing the cleaning device provided with the second slide mechanism. In FIG. 28, the inner roll resin brush 39 and the brush drive motor 343 are not shown.

As shown in these figures, both sides of the carriage 38 are provided with feed screw mechanisms 310, respectively.
When the feed motor 311 of the feed screw mechanism 310 is rotated, a feed screw (included in the feed screw mechanism 310 and not visible in the drawing) rotates, and a feed nut 312 screwed to the feed screw moves in the vertical direction. . Slide member 31
Numeral 3 is fixed to a feed nut 312, and a brush driving motor 345 is fixed to the slide member 313, and a roll-type resin brush 41 is rotatably installed. Therefore, by driving the feed motor 311 to move the feed nut 312 up and down, the slide member 313 fixed to the feed nut 312, the brush drive motor 345, and the roll-type resin brush 41 are integrated, And can slide up and down. The rotational force of the brush drive motor 345 is transmitted to the roll-type resin brush 41 via the belt 302, and the roll-type resin brush 41 rotates. Note that the second slide mechanism does not include the upper end guide roller used in the first slide mechanism. The configuration of other parts is the same as that of the first slide mechanism.

When the overflow gutter 50 is cleaned by the cleaning device 30 having the second slide mechanism (FIGS. 27 and 28), the height of the roll-type resin brush 41 is adjusted by driving the feed motor 311. Thus, the outer surface 50c of the overflow gutter 50 can be favorably cleaned by the outer roll-type resin brush 41. In addition, the upper end surface 50 of the overflow gutter 50
A level detection sensor for detecting the height of the roll-type resin brush 41 is provided during the cleaning operation according to the height of the upper end surfaces 50f and 50g detected by the level detection sensor. The feed motor 311 may be controlled to adjust. By doing so, even if the upper end surfaces 50f and 50g are wavy, the upper portion 41a of the roll-shaped resin brush 41 always keeps the outer surface 55 of the notch portion 55a.
a-1 and the lower portion 41b contacts the outer peripheral surface 50c to perform good cleaning.

Further, the cleaning device 30 is provided with an obstacle sensor, and when the obstacle sensor detects an obstacle, the feed motor 311 drives the roll-type resin brush 41 to shift to the upper end position of the feed screw mechanism 310. Thus, obstacles can be avoided. In addition, overflow gutter 5
Obstacles outside of zero include structures that support the overflow gutter 50.

Further, in order to clean the overflow gutter 50 near the wall of the sedimentation basin 1, the cleaning device 30 mounted on the carry-in table 24 of the carry-in device 15 is moved in the horizontal direction to directly above the overflow gutter 50 near the wall 4. Is set, the roll-type resin brush 41 is shifted to the lower end position of the feed screw mechanism 310 by driving the feed motor 311. By doing this,
The collision of the roll-type resin brush 41 with the passage 5 can be avoided, and the overflow gutter 50 beside the wall can be cleaned.

Next, the third slide mechanism will be described with reference to FIG. In this slide mechanism, the carriage 38 has one feed screw mechanism 320. This feed screw mechanism 3
When the feed motor 321 is rotated, the feed screw (enclosed in the feed screw mechanism 320 and not visible in the drawing) rotates, and the feed nut 322 screwed to the feed screw moves in the vertical direction. A pair of left and right slide members 323 are fixed to a feed nut 322, respectively. A brush drive motor 345 is fixedly installed on each slide member 323, and a roll type resin brush 41 is rotatably installed. Therefore, by driving the feed motor 321 to move the feed nut 322 up and down, the feed nut 3
The pair of left and right slide members 323, brush drive motor 345, and roll-type resin brush 41 fixed to 22 can be simultaneously slid up and down with respect to the carriage 38.

When the overflow gutter 50 is cleaned by the cleaning device 30 having the third slide mechanism (FIG. 29), the height of the left and right roll-type resin brushes 41 is adjusted by driving the feed motor 321. Then, the outer surface 50c of the overflow gutter 50 can be cleaned well by the outer roll-type resin brush 41.

Further, the cleaning device 30 is provided with an obstacle sensor. When the obstacle sensor detects an obstacle, the feed motor 321 drives the roll-type resin brush 41 to shift to the upper end position of the feed screw mechanism 320. Thus, obstacles can be avoided. In addition, overflow gutter 5
Obstacles outside of zero include structures that support the overflow gutter 50.

Further, in order to clean the overflow gutter 50 near the wall of the sedimentation basin 1, the cleaning device 30 mounted on the carry-in table 24 of the carry-in device 15 is moved in the horizontal direction to directly above the overflow gutter 50 near the wall 4. , The roll type resin brush 41 is shifted to the lower end position of the feed screw mechanism 320 by driving the feed motor 321. By doing this,
The collision of the roll-type resin brush 41 with the passage 5 can be avoided, and the overflow gutter 50 beside the wall can be cleaned.

In the above example, the sedimentation basin 1 of the treatment plant
In order to clean the overflow gutter 50 inside, the outer roll-type resin brush 41 is slid vertically.
If the objects to be cleaned are different, the inner roll-type resin brush 39 may be slid up and down as necessary.

<Outer Brush Mechanism> In the above-described example, the roll-type resin brush 41 that slides up and down by various slide mechanisms is used to clean the outer surface 50c of the overflow gutter 50. Brush mechanism can also be adopted. Here, two examples of other brush mechanisms for cleaning the outer surface 50c will be described with reference to FIGS.

The outer brush mechanism 400 shown in FIG.
The slide part 4 is attached to the substrate 401 attached to the carriage 38.
02a is a first linear actuator 4 that moves up and down
02. Also, the second linear actuator 4
03 is fixed to the upper end of the slide portion 402a,
Both ends of the linear actuator 403 are provided with extendable slide portions 403a. As the linear actuators 402 and 403, a cylinder or a motor-driven linear actuator is used. The upper end of the stationary brush 404 is rotatably attached to the tip of each slide portion 403a.

Further, a torsion spring member is concentrically arranged in each slide portion 403a. One end of the torsion spring member is fixed to the slide portion 403a, and the other end of the torsion spring member is connected to the stationary brush 404. Fixed. The torsion spring member prevents the rotation of the stationary brush 404 when the moment in the R direction acting on the stationary brush 404 is equal to or smaller than a predetermined value (a value generated during normal cleaning), and is equal to or larger than a predetermined value (for example, stationary). When the brush 404 collides with an obstacle, the stationary brush 404 is allowed to rotate.

[0164] The outer surface 5
0c, the linear actuator 402
Adjust the length of the sliding portion 402a of the stationary brush 4
04 is opposed to the cleaning portion of the outer surface 50c, and the sliding portion 403a of the linear actuator 402 is
Is adjusted so that the stationary brush 404 contacts the outer surface 50c with an appropriate contact pressure to perform cleaning. In addition, a moment force for rotating in the R direction is applied to the stationary brush 404 by a reaction force generated by contacting the outer side surface 50c. However, since the torsion spring member is provided, the stationary brush 404 may rotate. No good cleaning.

Further, when the stationary brush 404 collides with an obstacle while the carriage 38 is running for cleaning, the stationary brush 40 resists the spring force of the torsion spring member.
4 rotates in the R direction to avoid an obstacle. After the stationary brush 404 has passed over the obstacle, the stationary brush 404 returns to the normal state shown in FIG. 30 by the spring force of the torsion spring member. Therefore, even if there is an obstacle,
Cleaning can continue.

The outer brush mechanism 500 shown in FIG.
A brush arm 502 is rotatably mounted on a substrate 501 mounted on the carriage 38 around a fulcrum 503 as a rotation center. A brush driving motor 504 and a roll type resin brush 505 rotated by the brush driving motor 504 are provided on an outer portion of the brush arm 502.
Is provided. On the other hand, an inner end of the brush arm 502 is connected to an upper end of a cylinder 506, and a lower end of the cylinder 506 is connected to a substrate 501.

The outer brush mechanism 500 causes the outer surface 5
When cleaning the roll-type resin brush 5c, the cylinder 506 is extended as shown in FIG.
05 is set to a cleaning mode position as shown by a solid line in the figure.
On the other hand, when there is an obstacle, the cylinder 506 is contracted, and the roll-shaped resin brush 505 is retracted upward as shown by a dotted line in the figure. By doing so, it is possible to avoid obstacles and continue cleaning.

<Other Cleaning Tools> It is also conceivable that the cleaning device 30 is provided with a blade such as a clipper and scissors, and the blade cuts the third algae M3.

Next, various structures useful for the loading device 15 will be described.

<Fall Prevention Means> The carry-in table 24 (see FIG. 2) merely mounts the cleaning device 30. Therefore, if a large vibration or the like is caused by any cause while the cleaning device 30 is being carried in, the carry-in table 24 is not mounted. There is a risk that the cleaning device 30 will fall from the loading stand 24. For this reason, it is preferable to provide a fall prevention means as shown in FIG.

That is, the bottom plate 24 of the loading table 24 shown in FIG.
A hole 24e is formed in the center of the hole a.
A rod-like stopper 124 having a tip 124a bent upward is inserted through 4e. This stopper 1
24 is a bottom plate 24 via a hinge 125 with a spring.
The hinge 125 urges the distal end 124a side to rotate upward. As shown by a dashed line in the drawing, while the cleaning device 30 is being carried in, the cleaning device 3 is urged by the hinge 125 and rotated upward by the tip 124 a of the stopper 124.
The axle 37a of the zero wheel 37 is engaged. On the other hand, when the cleaning device 30 is carried into the overflow gutter 50, as shown by a solid line in FIG.
The stopper 124 is pressed by the inner bottom surface 50b of the
Is rotated downward, and the tip 124
a comes off the axle 37a.

Therefore, according to the above-mentioned fall prevention means, the fall of the cleaning device 30 can be surely prevented by the stopper 124 while the cleaning device 30 is being carried in, and the stopper can be easily stopped when the cleaning device 30 is carried in. 124 can be released. Moreover, the configuration is simple and inexpensive. The hole 125 also functions as a drain hole for removing treated water from the inside of the loading stand 24 when the loading stand 24 is raised. Of course, if drainage is insufficient with only the hole 125, a separate drainage hole may be provided in the bottom plate 24a.

<Screening Network Structure> Further, at the lower end of the ladder portion 19 (the rear portion of the loading table 24) shown in FIG. That is,
The strainer net 26 is duplicated. By adopting such a configuration, when the first straining net 26 previously installed is clogged with the collected algae, the second straining net 26 is attached and the first straining net 26 is removed. Can be removed.
Of course, when the amount of collected algae is large, three or more strainer nets 26 may be configured to be detachable.

<Guide Rail Structure> As shown in FIG. 33, when the cleaning device 30 is carried into the overflow gutter 50, the ladder portion 19 of the carrying device 15 is attached to the rectangular portion 22b of the main body 22.
At the same time, the guide rail 127 and the rollers 126 of the ladder portion 19 are lowered.
Are in contact with each other over the entire length of the guide rail 127 without any gap, when the center position in the width direction of the loading table 24 and the center position in the width direction of the overflow gutter 50 are slightly displaced, the loading table 24 Guide rail 1
In the lower part of 27, a slight gap (play) is provided between the guide rail 127 and the roller 126. Thus, even if the center position in the width direction of the carry-in board 24 and the overflow gutter 50 is slightly shifted, the carry-in board 24 is kept on the one inner surface 5 of the overflow gutter 50.
It can be pushed into the overflow gutter 50 by being pushed toward the other inner surface 50a by the reaction force F of 0a.

The cleaning device 30 and the loading device 1
5 is provided with an electric motor (motor 32 or the like) as a driving means, but of course, other driving means such as an engine may be provided instead of these.

[0176]

As concretely described in conjunction with embodiments of the above invention, according to the present invention, according to the gutter cleaning apparatus of the present invention, gutter cleaning instrumentation
By installing a floater on the gutter, the gutter cleaning device
Even if it falls into the sedimentation basin of the treatment plant, it can float without sinking
Even if the loading equipment cannot be used for any reason.
Can be towed.

The hairs extending toward the outer surface of the overflow plate
And extending toward the boundary between the outer surface and the upper end surface of the overflow gutter.
By using a roll-type brush with alternating hairs
Two types of algae, namely, the algae that grew on the outer surface of the overflow
Algae that grew on the boundary between the outer surface and the upper end of the overflow gutter
Can be removed by a roll-type brush.

[0178] The object to be removed is
And a cleaning tool driving means for removing the cleaning tool.
The upper end at the end of the gutter which is relatively difficult to clean
Also, use the cleaning tool driving means to move the cleaning tool on the top
Can be easily cleaned by moving
You.

The inner bottom cleaning tool uses two flat brushes.
These flat brushes are provided with the gutter.
In the direction of the flow of water inside, and overlap in the width direction of the gutter.
Removed and spaced at this overlap
The removed material along the slope of the flat brush together with the treated water and
That it flows between two flat brushes
Flow the removed material without damming it.
Can be.

Further, according to the loading device of the present invention, the lifting hand
There is a loading platform for storing gutter cleaning devices on the steps,
The bottom plate of this loading platform is inserted through the hole of this bottom plate and
Is rotatably supported by the bottom plate of the
A rod-shaped stopper that locks a predetermined part of the cleaning device,
Urging means for urging the stopper to rotate upward
Having a fall prevention means of the gutter cleaning device comprising:
Prevents the gutter cleaning device from falling from the loading platform
be able to. Moreover, the structure of the fall prevention means is simple and inexpensive.
Value.

[0181]

[0182]

[0183]

[0184]

[0185]

[0186]

[0187]

[0188]

[0189]

[0190]

[0191]

[0192]

[Brief description of the drawings]

FIG. 1 is a perspective view showing a structure of an overflow gutter cleaning device according to an embodiment of the present invention.

FIG. 2 is a perspective view showing an overflow gutter cleaning device according to an embodiment of the present invention, a carry-in device of the cleaning device, and a main part of a sedimentation pond of a treatment plant.

FIG. 3 is a perspective view showing an overflow gutter cleaning device according to an embodiment of the present invention, a carrying-in device of the cleaning device, and a main part of a sedimentation pond of a treatment plant.

FIG. 4 is a perspective view showing an overflow gutter cleaning device according to an embodiment of the present invention, a carry-in device of the cleaning device, and a main part of a sedimentation pond of a treatment plant.

FIG. 5A is a perspective view showing a structure of an overflow gutter of a sedimentation basin,
(B) is a sectional view taken along line DD in (a).

FIG. 6 is a perspective view showing a structural example of a brush.

FIG. 7A is a perspective view showing a growth state of algae, and FIG. 7B is a cross-sectional view taken along line EE of FIG.

FIG. 8A is a side view showing a state of cleaning the inner surface with a movable flat resin brush, and FIG. 8B is a front view showing a state of cleaning the inner surface with a movable flat resin brush.

FIG. 9 is a front view showing a state where the inner side surface is cleaned by a movable roll-type resin brush.

10A is a side view showing a cleaning state of an inner surface by a movable disk-shaped resin brush, and FIG. 10B is a cross-sectional view taken along line NN of FIG.

11A is a side view showing a state in which a third type of algae is removed by a roll-type resin brush, and FIG. 11B is a front view showing a state in which a third type of algae is removed by a roll-type resin brush.

12A is a plan view showing a state where a third algae is removed by a roll-type resin brush, and FIG. 12B is a front view showing a state where a third algae is removed by a roll-type resin brush.

FIG. 13 is a plan view showing a structure of an upper end surface cleaning unit that cleans an upper end surface at the end of an overflow gutter.

FIG. 14 is a side view showing the structure of an upper end surface cleaning unit that cleans the upper end surface of the overflow gutter.

FIG. 15 is a plan view showing an outline of a means for pressing a roll-type resin brush.

FIG. 16 is a plan view showing an outline of a means for pressing a roll-type resin brush.

FIG. 17 is a plan view showing the structure of a door-type fixed brush.

FIG. 18 is a side view showing the structure of a flat resin brush provided with a vertical movement mechanism.

FIG. 19 is an explanatory diagram for explaining a problem when the inner bottom surface of the overflow gutter is cleaned by an integrated flat resin brush.

FIG. 20 is a plan view schematically showing the brush for cleaning the inner bottom surface, which is composed of a plurality of flat resin brushes.

FIG. 21 is a plan view showing the structure of a guide roller mechanism.

FIG. 22 is a side view showing the structure of the guide roller mechanism.

FIG. 23 is a front view showing the structure of a guide roller mechanism.

FIG. 24 is a side view showing the cleaning device provided with the first slide mechanism.

FIG. 25 is a front view showing a cleaning device provided with a first slide mechanism.

FIG. 26 is a plan view showing a cleaning device provided with a first slide mechanism.

FIG. 27 is a side view showing a cleaning device provided with a second slide mechanism.

FIG. 28 is a front view showing a cleaning device provided with a second slide mechanism.

FIG. 29 is a front view showing a cleaning device provided with a third slide mechanism.

FIG. 30 is a perspective view showing an example of an outer brush mechanism.

FIG. 31 is a perspective view showing another example of the outer brush mechanism.

FIG. 32 (a) is a plan view of a loading table having a stopper and capable of attaching and detaching two screens, and FIG. 32 (b) is a view II of FIG.
FIG. 3C is a sectional view taken along line JJ of FIG.

FIG. 33 is an explanatory diagram showing a relationship between a ladder portion of the loading device and a guide rail.

FIG. 34 is a perspective view showing the structure of a conventional overflow gutter cleaning device.

FIG. 35 is a perspective view showing the structure of another conventional overflow gutter cleaning device.

FIG. 36 is a side view of the overflow gutter cleaning device shown in FIG. 35.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Sedimentation basin 13 Rail 14 Cable carrier 15 Carry-in device 16 Cable reel drive motor 17 Cable reel 18 Power cable 19 Ladder part 20 Wheel 21 Wheel drive motor 22 Carry-in device main body 22a Trapezoid part 22b Rectangular part 23 Lifting motor 24 Loading stand 24a Side surface 24b Hole 24c Bottom surface 26 Strain net 30 Cleaning device 31 Floater 32 Wheel drive motor 33 Overflow gutter end detection sensor 34 Chain 35 Guide roller 36, 40 Flat resin brush 37 Wheel 37a Axle 38 Truck 39, 41 Roll Mold resin brush 41a Upper part 41b Lower part 42 Belt 43 Brush drive motor 44 Control unit 45 Spring rod 50 Overflow gutter 50a Inner side surface 50b Inner bottom surface 50c Outer side surface 50d Corner 50e, 50f, 50g Top end 50h Abutment Rip surface 52 Copper plate 55 FRP overflow plate 55a Notch portion 55a-1 Outer side surface 56,57 Bolt 58 Concrete gutter 81 Disc-shaped brush 82 Conical truncated brush 83 Flat brush 103 Disc-shaped resin brush 104 Algae Root 105 Brush drive motor 106 Roll-type resin brush 107 Roll-type resin brush 107a Upper part 107b Lower part 107a-1, 107a-2 Roll-type resin brush bristles 108 Upper-end surface cleaning unit 109 Lever 110 Flat-type resin brush 111 Linear motor 111a Movable Part 112 Joint 114 Lever 115 Rod 116 Linear actuator 117, 118 Brush drive motor 120 Joint 121 Spring 122 Lever 123A, 123B Flat resin brush 124 Stopper 125 With spring No. 126 Roller 127 Guide rail 128 Spring 129 Joint 201 Shaft 202 Lever 203 Support member 204 Stopper 205 Stopper position adjusting jig 300 Slide member 301 Top guide roller 302 Belt 303 Linear guide 304 Slider 310, 302 Feed screw mechanism 311, 321 Feed motor 312,322 Feed nut 313,323 Slide member 343,345 Brush drive motor 400,500 Outer brush mechanism M Algae M1 First alga M2 Second alga M3 Third alga

──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Takashi Hikita 6-10-2 Higashi-Ome, Ome-shi, Tokyo (72) Inventor Takuya Ide 2-6-32 Nozaki, Mitaka-shi, Tokyo (72) Inventor Yoji Shimizu (72) Inventor Tomoyoshi Ibe 2-1-1, Shinhama, Arai-machi, Takasago-shi, Hyogo Pref. In the Takasago Research Laboratory, Mitsubishi Heavy Industries, Ltd. 2-1-1, Niihama, Arai-cho, Mitsubishi-shi, Ltd. Inside Takasago Research Laboratory, Mitsubishi Heavy Industries, Ltd. (72) Inventor Toshifumi Matsumoto 2-1-1, Niihama, Arai-machi, Takasago, Hyogo Prefecture 3-169305 (JP, A) JP-A-8-81942 (JP, A) JP-A-3-143510 (JP, A) JP-A-54-156348 (JP, A) 83004 (JP, U) JitsuHiraku Akira 60-28005 (JP, U) JitsuHiraku Akira 58-58808 (JP, U) (58 ) investigated the field (Int.Cl. ^7, DB name) B01D 21/00 - 21 / 34 B08B 1/04

Claims (22)

(57) [Claims] 1. A bogie having driving means, which is driven by the driving means and travels in a gutter in a longitudinal direction of the gutter, and is provided on the bogie so as to be in contact with an inner surface of the gutter. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction; and driving the inner surface cleaning device to remove the object from the inner surface.
A gutter cleaning device having cleaning tool driving means for removing an object , wherein the carriage is provided with a floater.
Sweeping device. 2. A truck having driving means, which is driven by the driving means and travels in the gutter in the longitudinal direction of the gutter; and the bogie is provided on the bogie so as to be in contact with an inner side surface of the gutter. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction, provided on the carriage so as to be in contact with an inner bottom surface of the gutter; An inner bottom surface cleaning tool for removing an object to be removed from the bottom surface; and the trolley is provided on the bogie so as to be in contact with a corner at a boundary between an inner side surface and an inner bottom surface of the gutter. A corner cleaning tool for removing an object to be removed from a portion; and driving the inner surface cleaning tool, the inner bottom surface cleaning tool, and the corner cleaning tool, respectively, to remove the object from the inner surface, the inner bottom surface, and the corner. And a driving means of each cleaning tool for removing each of the cleaning tools. In gutter cleaning apparatus, the carriage is characterized in that a floater ToiKiyoshi
Sweeping device. 3. A trolley having driving means and driven by the driving means to travel in the gutter in the longitudinal direction of the gutter, and provided on the trolley so as to be in contact with an inner surface of the gutter. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction; and driving the inner surface cleaning device to remove the object from the inner surface.
A cleaning tool driving unit allowed to remove the object, is fixed to the carriage so as to be in contact with the inner bottom surface of the trough, by moving in the longitudinal direction together with the carriage, and among bottom cleaning tool for removing the matter to be removed from the inner bottom surface A corner cleaning tool fixed to the carriage so as to be in contact with a corner at the boundary between the inner side surface and the inner bottom surface of the gutter, and moving in the longitudinal direction together with the carriage to remove an object to be removed from the corner; Gutter cleaning device, wherein the bogie is provided with a floater.
Sweeping device. 4. A truck having driving means, which is driven by the driving means and travels in a gutter in the longitudinal direction of the gutter, and is provided on the bogie so as to be in contact with an inner side surface of the gutter. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction; and driving the inner surface cleaning device to remove the object from the inner surface.
A cleaning tool driving unit allowed to remove the objects, provided on said carriage so as to contact the outer surface of the gutter, while moving in the longitudinal direction together with the carriage, and the outer surface cleaning tool for removing the matter to be removed from the outer surface A cleaning tool driving means for driving the outer surface cleaning tool to remove the object to be removed from the outer surface, wherein the gutter is an overflow gutter of a treatment plant; In front of the ingredients
First cleaning tool for cleaning the outer surface of the overflow plate of the overflow gutter and the front
Integrates with a second cleaning tool that cleans the outer surface of the kimono
At least the first cleaning tool is a roll-type brush,
In addition, the roll-type brush faces the outer surface of the overflow plate.
And the boundary between the outer surface and the upper end surface of the overflow gutter.
Hairs extending toward the world are provided alternately.
The cleaning tool driving means for driving the roll-type brush
A gutter cleaning device, which is a means. 5. A trolley having driving means and driven by the driving means to travel in the gutter in the longitudinal direction of the gutter, and provided on the trolley so as to contact an inner side surface of the gutter, and the trolley is provided together with the trolley. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction, provided on the carriage so as to be in contact with an inner bottom surface of the gutter; An inner bottom surface cleaning tool for removing an object to be removed from the bottom surface; and the trolley is provided on the bogie so as to be in contact with a corner at a boundary between an inner side surface and an inner bottom surface of the gutter. A corner cleaning tool for removing an object to be removed from a portion; and driving the inner surface cleaning tool, the inner bottom surface cleaning tool, and the corner cleaning tool, respectively, to remove the object from the inner surface, the inner bottom surface, and the corner. Driving means for each cleaning tool for removing each, An outer surface cleaning tool that is provided on the carriage so as to be in contact with an outer surface of the carriage, and moves in the longitudinal direction together with the carriage to remove an object to be removed from the outer surface; A cleaning tool driving means for removing the object to be removed from the outer side surface, wherein the gutter is an overflow gutter of a treatment plant, and the outer surface cleaning tool is
First cleaning tool for cleaning the outer surface of the overflow plate of the overflow gutter and the front
Integrates with a second cleaning tool that cleans the outer surface of the kimono
At least the first cleaning tool is a roll-type brush,
In addition, the roll-type brush faces the outer surface of the overflow plate.
And the boundary between the outer surface and the upper end surface of the overflow gutter.
Hairs extending toward the world are provided alternately.
The cleaning tool driving means for driving the roll-type brush
A gutter cleaning device, which is a means. 6. A bogie having driving means, which is driven by the driving means and travels in a gutter in a longitudinal direction of the gutter, and is provided on the bogie so as to be in contact with an inner side surface of the gutter. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction; and driving the inner surface cleaning device to remove the object from the inner surface.
A cleaning tool driving unit allowed to remove the object, is fixed to the carriage so as to be in contact with the inner bottom surface of the trough, by moving in the longitudinal direction together with the carriage, and among bottom cleaning tool for removing the matter to be removed from the inner bottom surface A corner cleaning tool fixed to the carriage so as to be in contact with a corner at the boundary between the inner side surface and the inner bottom surface of the gutter, and moving in the longitudinal direction together with the carriage to remove an object to be removed from the corner; An outer surface cleaning tool provided on the carriage so as to be in contact with the outer surface of the gutter and removing the object to be removed from the outer surface while moving in the longitudinal direction together with the carriage; and driving the outer surface cleaning tool. A gutter cleaning device having cleaning tool driving means for removing the object to be removed from the outer surface, wherein the gutter is an overflow gutter of a treatment plant, and the outer surface cleaning tool is
First cleaning tool for cleaning the outer surface of the overflow plate of the overflow gutter and the front
Integrates with a second cleaning tool that cleans the outer surface of the kimono
At least the first cleaning tool is a roll-type brush,
In addition, the roll-type brush faces the outer surface of the overflow plate.
And the boundary between the outer surface and the upper end surface of the overflow gutter.
Hairs extending toward the world are provided alternately.
The cleaning tool driving means for driving the roll-type brush
A gutter cleaning device, which is a means. 7. A bogie having driving means, which is driven by the driving means and travels in the gutter in the longitudinal direction of the gutter, and is provided on the bogie so as to be in contact with an inner side surface of the gutter. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction; and driving the inner surface cleaning device to remove the object from the inner surface.
In gutter cleaning device having a cleaning tool driving unit allowed to remove the objects, provided on the carriage so as to contact the abutment upper surface of the gutter
Moving in the width direction of the gutter to be removed from the upper end surface.
An upper end surface cleaning tool for removing an object, and moving the upper end surface cleaning device in the width direction to form the upper end surface
Cleaning tool driving means for removing an object to be removed from
A gutter cleaning device, characterized in that: 8. A bogie having driving means, which is driven by the driving means and travels in the gutter in the longitudinal direction of the gutter, and is provided on the bogie so as to be in contact with an inner side surface of the gutter. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction, provided on the carriage so as to be in contact with an inner bottom surface of the gutter; An inner bottom surface cleaning tool for removing an object to be removed from the bottom surface; and the trolley is provided on the bogie so as to be in contact with a corner at a boundary between an inner side surface and an inner bottom surface of the gutter. A corner cleaning tool for removing an object to be removed from a portion; and driving the inner surface cleaning tool, the inner bottom surface cleaning tool, and the corner cleaning tool, respectively, to remove the object from the inner surface, the inner bottom surface, and the corner. And a driving means of each cleaning tool for removing each of the cleaning tools. In gutter cleaning device, provided on the carriage so as to contact the abutment upper surface of the gutter
Moving in the width direction of the gutter to be removed from the upper end surface.
An upper end surface cleaning tool for removing an object, and moving the upper end surface cleaning device in the width direction to form the upper end surface
Cleaning tool driving means for removing an object to be removed from
A gutter cleaning device, characterized in that: 9. A truck having driving means, which is driven by the driving means and travels in the gutter in the longitudinal direction of the gutter, and is provided on the bogie so as to be in contact with an inner side surface of the gutter. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction; and driving the inner surface cleaning device to remove the object from the inner surface.
A cleaning tool driving unit allowed to remove the object, is fixed to the carriage so as to be in contact with the inner bottom surface of the trough, by moving in the longitudinal direction together with the carriage, and among bottom cleaning tool for removing the matter to be removed from the inner bottom surface A corner cleaning tool fixed to the carriage so as to be in contact with a corner at the boundary between the inner side surface and the inner bottom surface of the gutter, and moving in the longitudinal direction together with the carriage to remove an object to be removed from the corner; in gutter cleaning device having, disposed on the carriage so as to contact the abutment upper surface of the gutter
Moving in the width direction of the gutter to be removed from the upper end surface.
An upper end surface cleaning tool for removing an object, and moving the upper end surface cleaning device in the width direction to form the upper end surface
Cleaning tool driving means for removing an object to be removed from
A gutter cleaning device, characterized in that: 10. A bogie having driving means, which is driven by the driving means and travels in the gutter in the longitudinal direction of the gutter, and is provided on the bogie so as to be in contact with an inner side surface of the gutter. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction, provided on the carriage so as to be in contact with an inner bottom surface of the gutter; An inner bottom surface cleaning tool for removing an object to be removed from the bottom surface; and the trolley is provided on the bogie so as to be in contact with a corner at a boundary between an inner side surface and an inner bottom surface of the gutter. A corner cleaning tool for removing an object to be removed from a portion; and driving the inner surface cleaning tool, the inner bottom surface cleaning tool, and the corner cleaning tool, respectively, to remove the object from the inner surface, the inner bottom surface, and the corner. And a driving means for each cleaning tool for removing In gutter cleaning device that, said bottom surface cleaner is made of comprises two flat brushes, these flat brush, the water flow direction in said trough
While inclined obliquely, have a interval Te overlap and the overlapping portions smell in the width direction of the gutter, it is the matter removed,
Along the slope of the flat brush with the treated water
A gutter cleaning device characterized by being configured to flow through the gap. 11. A bogie having driving means, which is driven by the driving means and travels in a gutter in a longitudinal direction of the gutter, and is provided on the bogie so as to be in contact with an inner surface of the gutter. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction; and driving the inner surface cleaning device to remove the object from the inner surface.
A cleaning tool driving unit allowed to remove the object, is fixed to the carriage so as to be in contact with the inner bottom surface of the trough, by moving in the longitudinal direction together with the carriage, and among bottom cleaning tool for removing the matter to be removed from the inner bottom surface A corner cleaning tool fixed to the carriage so as to be in contact with a corner at the boundary between the inner side surface and the inner bottom surface of the gutter, and moving in the longitudinal direction together with the carriage to remove an object to be removed from the corner; In the gutter cleaning apparatus having the above, the inner bottom surface cleaning tool includes two flat brushes, and these flat brushes are arranged in a water flow direction in the gutter.
While inclined obliquely, have a interval Te overlap and the overlapping portions smell in the width direction of the gutter, it is the matter removed,
Along the slope of the flat brush with the treated water
A gutter cleaning device characterized by being configured to flow through the gap. 12. A lifting device, comprising: lifting means;
At the end of the gutter, a dolly having driving means, which is driven by the driving means, travels in the gutter in the longitudinal direction of the gutter, and is provided on the dolly so as to be in contact with the inner side surface of the gutter, and the dolly is provided together with the dolly. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction; and driving the inner surface cleaning device to remove the object from the inner surface.
Gutter cleaning device having a cleaning tool driving unit allowed to remove the objects, lifting and, in carrying apparatus configured to recover the gutter cleaning apparatus from the loading or said gutter in said trough, said the lifting means There is a loading stand for storing the cleaning device
It is inserted into the hole of this bottom plate.
And is rotatably supported by the bottom plate and
A rod-shaped strike that rotates and locks a predetermined portion of the cleaning device
And the stopper to turn this stopper upward.
Drop prevention of the cleaning device, comprising a biasing means for biasing the cleaning device.
A carry-in device comprising means. 13. An elevating means having an elevating means,
At the end of the gutter, a dolly having driving means, which is driven by the driving means, travels in the gutter in the longitudinal direction of the gutter, and is provided on the dolly so as to be in contact with the inner side surface of the gutter, and the dolly is provided together with the dolly. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction, provided on the carriage so as to be in contact with an inner bottom surface of the gutter; An inner bottom surface cleaning tool for removing an object to be removed from the bottom surface; and the trolley is provided on the bogie so as to be in contact with a corner at a boundary between an inner side surface and an inner bottom surface of the gutter. A corner cleaning tool for removing an object to be removed from a portion; and driving the inner surface cleaning tool, the inner bottom surface cleaning tool, and the corner cleaning tool, respectively, to remove the object from the inner surface, the inner bottom surface, and the corner. And a driving means of each cleaning tool for removing each of the cleaning tools. Gutter cleaning device, the lifting and, in carrying apparatus configured to recover the gutter cleaning apparatus from the loading or said gutter in said trough, carrying base that houses the cleaning device is provided on said elevating means
It is inserted into the hole of this bottom plate.
And is rotatably supported by the bottom plate and
A rod-shaped strike that rotates and locks a predetermined portion of the cleaning device
And the stopper to turn this stopper upward.
Drop prevention of the cleaning device, comprising a biasing means for biasing the cleaning device.
A carry-in device comprising means. 14. A lifting means having a lifting means,
At the end of the gutter, a dolly having driving means, which is driven by the driving means, travels in the gutter in the longitudinal direction of the gutter, and is provided on the dolly so as to be in contact with the inner side surface of the gutter, and the dolly is provided together with the dolly. An inner surface cleaning tool for removing an object to be removed from the inner surface while moving in the longitudinal direction; and driving the inner surface cleaning device to remove the object from the inner surface.
A cleaning tool driving unit allowed to remove the object, is fixed to the carriage so as to be in contact with the inner bottom surface of the trough, by moving in the longitudinal direction together with the carriage, and among bottom cleaning tool for removing the matter to be removed from the inner bottom surface A corner cleaning tool fixed to the carriage so as to be in contact with a corner at the boundary between the inner side surface and the inner bottom surface of the gutter, and moving in the longitudinal direction together with the carriage to remove an object to be removed from the corner; In a loading device configured to lift and lower the gutter cleaning device having the gutter cleaning device into the gutter or to recover the gutter cleaning device from the gutter, the lifting device includes a loading table for accommodating the cleaning device.
It is inserted into the hole of this bottom plate.
And is rotatably supported by the bottom plate and
A rod-shaped strike that rotates and locks a predetermined portion of the cleaning device
And the stopper to turn this stopper upward.
Drop prevention of the cleaning device, comprising a biasing means for biasing the cleaning device.
A carry-in device comprising means. 15. Having a lifting means, by this lifting means,
At the end of the gutter, a cleaning tool is provided on a trolley that can be driven by driving means, and the trolley travels along the inner surface between the left and right inner surfaces of the gutter, which are substantially parallel to each other. ,
A gutter cleaning device for cleaning an appropriate portion of the gutter by the cleaning tool, comprising guide rollers on both the left and right sides that roll on the inner side surfaces on the left and right sides and move with the carriage, and these guide rollers. An urging means for urging the inner surface of the guide roller so as to make contact with the inner surface, and a urging means of the guide roller at a position corresponding to the width of a relatively large step portion present in the inner surface on both the left and right sides. A gutter cleaning device provided with a guide roller mechanism having a stopper for restricting a movable amount in a direction opposite to the urging direction is moved up and down, and the gutter cleaning device is carried into or recovered from the gutter. In the loading device configured to carry out, the lifting device is provided with a loading table for storing the cleaning device.
It is inserted into the hole of this bottom plate.
And is rotatably supported by the bottom plate and
A rod-shaped strike that rotates and locks a predetermined portion of the cleaning device
And the stopper to turn this stopper upward.
Drop prevention of the cleaning device, comprising a biasing means for biasing the cleaning device.
A carry-in device comprising means. 16. Having a lifting means, by this lifting means,
At the end of the gutter, a bogie carried into the gutter and traveling through the gutter in the longitudinal direction of the gutter, and a slide mechanism provided on the bogie and having a slide member that slides vertically with respect to the bogie. When the truck is carried into the gutter, an upper end surface guide roller provided on the slide member so as to be placed on the upper end surface of the gutter; and A gutter cleaning device provided on the slide member so as to be in contact with the side surface of the gutter, and having a side surface cleaning tool for removing an object to be removed from the side surface, and moving the gutter cleaning device into the gutter. Alternatively, in the carry-in device configured to recover from the inside of the gutter, a carry-in table for accommodating the cleaning device is provided in the elevating means.
It is inserted into the hole of this bottom plate.
And is rotatably supported by the bottom plate and
A rod-shaped strike that rotates and locks a predetermined portion of the cleaning device
And the stopper to turn this stopper upward.
Drop prevention of the cleaning device, comprising a biasing means for biasing the cleaning device.
A carry-in device comprising means. 17. A lifting device having lifting means,
At the end of the gutter, a bogie carried into the gutter and traveling through the gutter in the longitudinal direction of the gutter, and a slide mechanism provided on the bogie and having a slide member that slides vertically with respect to the bogie. An upper end guide roller provided on the slide member so as to rest on an upper end surface of the gutter when the carriage is carried into the gutter; A roll-type brush provided on the slide member so as to be in contact with the side surface of the gutter when being carried into the gutter; and a roll-type brush provided on the slide member to remove an object to be removed from the side surface by rotating. gutter cleaning device having a brush driving motor for rotating the brush, lift and, in carrying apparatus configured to recover the gutter cleaning apparatus from the loading or said gutter in said trough, the lifting Loading platform for accommodating the cleaning device is provided in the stage
It is inserted into the hole of this bottom plate.
And is rotatably supported by the bottom plate and
A rod-shaped strike that rotates and locks a predetermined portion of the cleaning device
And the stopper to turn this stopper upward.
Drop prevention of the cleaning device, comprising a biasing means for biasing the cleaning device.
A carry-in device comprising means. 18. Elevating means having an elevating means,
At the end of the gutter, a bogie carried into the gutter and traveling through the gutter in the longitudinal direction of the gutter, and a slide mechanism provided on the bogie and having a slide member that slides vertically with respect to the bogie. When the cart is carried into the gutter, the slide member is provided on the slide member so as to contact the side surface of the gutter, and a side cleaning tool for removing an object to be removed from the side surface; and the side cleaning tool is provided. A gutter cleaning device having a vertical drive device for moving the slide member in the vertical direction, and a loading device configured to lift and lower the gutter cleaning device into the gutter or to collect the gutter cleaning device from the gutter. The lifting means is provided with a loading table for storing the cleaning device.
It is inserted into the hole of this bottom plate.
And is rotatably supported by the bottom plate and
A rod-shaped strike that rotates and locks a predetermined portion of the cleaning device
And the stopper to turn this stopper upward.
Drop prevention of the cleaning device, comprising a biasing means for biasing the cleaning device.
A carry-in device comprising means. 19. A lifting device, comprising: lifting means;
At the end of the gutter, a bogie carried into the gutter and traveling through the gutter in the longitudinal direction of the gutter, and a slide mechanism provided on the bogie and having a slide member that slides vertically with respect to the bogie. A roll-shaped member that is provided on the slide member so as to be in contact with a side surface of the gutter when the carriage is carried into the gutter, and that removes an object to be removed from the side surface when the carriage is carried into the gutter. A brush, a brush drive motor provided on the slide member for rotating the roll-type brush, and a vertical drive device for vertically moving the slide member provided with the roll-type brush and the brush drive motor. gutter cleaning device, and the lift, the carry-in device configured to collect the gutter cleaning apparatus from the loading or said gutter in said trough, said lifting means Loading platform is provided to store the serial cleaning device
It is inserted into the hole of this bottom plate.
And is rotatably supported by the bottom plate and
A rod-shaped strike that rotates and locks a predetermined portion of the cleaning device
And the stopper to turn this stopper upward.
Drop prevention of the cleaning device, comprising a biasing means for biasing the cleaning device.
A carry-in device comprising means. 20. An elevating means having an elevating means,
At the gutter end, a bogie carried into the gutter and traveling in the gutter in the longitudinal direction of the gutter, and a slide member provided on the bogie, which slides vertically with respect to the bogie, Moreover, a slide mechanism in which a slide member extends to both side surfaces of the cart, while forming a columnar shape, is disposed at both side surface positions of the cart, and when the cart is carried into the gutter, A pair of roll-type brushes provided on the slide member so as to be in contact with the side surface of the gutter and removing an object to be removed from the side surface by rotating; and a pair of roll-type brushes respectively provided on the slide member and rotating the roll-type brush A brush drive motor, and a vertical drive device for vertically moving the slide member provided with the pair of roll-type brushes and the pair of brush drive motors The cleaning device, the lifting and, in carrying apparatus configured to recover the gutter cleaning apparatus from the loading or said gutter in said trough, carrying base that houses the cleaning device is provided on said elevating means
It is inserted into the hole of this bottom plate.
And is rotatably supported by the bottom plate and
A rod-shaped strike that rotates and locks a predetermined portion of the cleaning device
And the stopper to turn this stopper upward.
Drop prevention of the cleaning device, comprising a biasing means for biasing the cleaning device.
A carry-in device comprising means. 21. An elevating means having an elevating means,
At the end of the gutter, a trolley carried into the gutter and traveling through the gutter in the longitudinal direction of the gutter, a first linear actuator having a first sliding portion that moves up and down with respect to the trolley, A second linear actuator that is installed on the first slide portion and expands and contracts with a pair of second slide portions extending on both sides, such that when the carriage is carried into the gutter, the second linear actuator contacts a side surface of the gutter. A gutter cleaning device having a pair of stationary brushes rotatably attached to the tip of the second linear actuator via a spring mechanism to remove an object to be removed from the side surface, In a carrying-in device configured to carry the cleaning device into the gutter or to collect the cleaning device from the gutter, the lifting device is provided with a carrying-table for accommodating the cleaning device.
It is inserted into the hole of this bottom plate.
And is rotatably supported by the bottom plate and
A rod-shaped strike that rotates and locks a predetermined portion of the cleaning device
And the stopper to turn this stopper upward.
Drop prevention of the cleaning device, comprising a biasing means for biasing the cleaning device.
A carry-in device comprising means. 22. An elevating means having an elevating means,
At the gutter end, a bogie carried into the gutter and traveling in the gutter in the longitudinal direction of the gutter, a brush arm supported in a state of being rotated with respect to the bogie, A brush provided at the brush arm tip so that the brush arm tip is in contact with a side surface of the gutter in a state where the brush arm tip is set at a lower position; A gutter cleaning device having an actuator for rotating the brush upward from the side surface position of the gutter by rotating toward the position, and moving the gutter cleaning device into or out of the gutter. In the carrying-in device configured to collect the cleaning device, the elevating means is provided with a carrying-in table for accommodating the cleaning device.
It is inserted into the hole of this bottom plate.
And is rotatably supported by the bottom plate and
A rod-shaped strike that rotates and locks a predetermined portion of the cleaning device
And the stopper to turn this stopper upward.
Drop prevention of the cleaning device, comprising a biasing means for biasing the cleaning device.
A carry-in device comprising means.