JP3780409B2 - Vehicle-type garbage disposal device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a vehicle-type garbage disposal apparatus equipped with a container for treating garbage into fertilizer or feed.
[0002]
[Prior art]
The Food Waste Reuse Law was enacted in May 2001, and garbage is now called an organic resource or a food recycling resource, and is required to be recycled by the discharger. In addition, violators are penalized to promote the recycling of food residues. The synergistic effect is expected to reduce the consumption of energy and reduce carbon dioxide through incineration, suppress the generation of dioxins, prolong the life of the final disposal site, and improve the domestic food self-sufficiency rate.
[0003]
In addition, it can be easily considered that organic food spreads by increasing the number of organic agricultural products, coupled with “maintaining and promoting the natural circulation function of agriculture” promoted by the Ministry of Agriculture, Forestry and Fisheries. It means a social system with a big vision of improving healthy life expectancy (life expectancy that does not require nursing care). In these recycling situations, the recycling society is further established in order to reduce emissions, as shown in the three categories of waste generation, reuse, and recycling. It is also suggested that the basic form of recycling-oriented society formation will transform the form of processing into a system called recycling.
[0004]
By the way, many apparatuses and methods for treating raw garbage and converting it into organic fertilizer have been known. For example, a “garbage disposal apparatus” according to Japanese Patent Application Laid-Open No. 2000-325828 includes a substantially cylindrical container having an opening serving as an input port and a recovery port, a stand that rotatably supports the container, an opening A lid member for closing the container, a stirring shaft rotatably disposed in the container, a motor for rotating the stirring shaft, and a heater, and the container is supported by a stand so that its center of rotation is substantially horizontal. The height of the opening is changed by rotation of the container. Therefore, by installing this garbage disposal apparatus at home, it becomes possible to easily treat garbage generated at home on the spot.
[0005]
In addition, an “on-vehicle type garbage disposal apparatus” according to Japanese Patent Laid-Open No. 10-34117 is provided on a frame that can be mounted on a vehicle, and is rotated by a motor, and a fermentation rotary drum for garbage that is maintained at a fermentation temperature by a hot air machine. And a direct generator for supplying driving power to the motor and the hot air generator, thereby fermenting raw garbage with the electric power obtained by the direct generator, regardless of where the lamp line is installed. In addition to enabling the extinction process, it is possible to carry out the fermentation and extinction process of raw garbage during transportation by patrol and collecting while on-board.
This in-vehicle type garbage disposal apparatus is configured such that, for example, an installation type apparatus such as a “garbage disposal apparatus” according to Japanese Patent Application Laid-Open No. 2000-325928 can be enlarged and mounted on a vehicle.
[0006]
The fermented rotating drum is filled with raw garbage and stirred with special microorganisms.
(1) A method in which raw garbage is fermented using the action of special microorganisms, and the most part is decomposed into water and carbon dioxide to eliminate the waste.
(2) There is a method of fermenting and ripening raw garbage using the action of special microorganisms and the like, and converting most of it into fertilizer and feed.
The distinction between the extinction process or the fertilizer / feed process is determined by the type and combination of microorganisms used, the temperature condition, the stirring timing, or the like.
[0007]
By the way, the fermentation rotary drum is provided with a spiral rib on the inner peripheral surface, and if the fermentation rotary drum rotates, the internal garbage is stirred while rotating and moves in the axial direction of the rotary drum. However, the spiral rib alone is not sufficient for stirring the garbage, and large garbage often remains as it is without being fermented, and it takes a long time for the treatment. Therefore, when the stirring shaft inside the container of the “garbage disposal apparatus” according to Japanese Patent Laid-Open No. 2000-325928 is attached instead of the fermentation rotary drum, the garbage can be partially stirred, but the entire container is left behind. There is a problem in that it cannot be stirred and the fertilizer and feed that have been fermented are not easily discharged.
[0008]
Moreover, when throwing garbage into the inlet provided in the upper part of the fermentation rotating drum, the bucket containing the garbage rises along the guide rail, and the bucket is inverted at the upper end of the guide rail. . In order to raise the bucket, a winch is provided, but the size of the bucket must be constant, and the bucket is inserted into a dedicated bucket. It is troublesome to replace the garbage with a dedicated bucket and put it into the dedicated bucket while circulating the fermentation rotating drum mounted on the vehicle.
[0009]
A screw conveyor provided with a hopper is provided horizontally at the discharge port, and another screw conveyor for vertical feeding is provided vertically at the tip of the screw conveyor. Therefore, the fermentation product is lifted to a high position and can be discharged from a discharge port at a high position. However, in many cases, inconvenience occurs because the structure is not such that the discharge height can be freely adjusted.
[0010]
[Problems to be solved by the invention]
As described above, the conventional in-car garbage disposal apparatus has the above-described problems. The problems to be solved by the present invention are these problems, and provide a vehicle-type garbage disposal apparatus that can easily input and discharge garbage.
[0011]
[Means for solving the problems]
The vehicle-type garbage disposal apparatus according to the present invention has a container mounted on a vehicle, and a stirring device is attached to the inside of the container, and the stirring device has blades attached to a horizontal axis. This blade has a blade shape that can stir the raw garbage put into the container and send it in the axial direction. A hopper serving as an inlet is provided at the rear upper part of the container, and an elevator for lifting a bucket containing raw garbage is mounted on the hopper.
[0012]
The elevator is lifted with a bucket and is turned upside down so that the internal garbage can fall into the hopper. The inside of the container is kept at an optimum temperature for fermentation, and for that purpose, a kerosene burner or the like is provided to supply hot air into the container. And the discharge port for discharging the fertilizer and feed fermented in the container is provided in the lower rear part of the container, and the processed fertilizer or feed is discharged by rotating the stirring device attached in the container. Is done.
[0013]
Then, a concavely curved conveyor is attached to the discharge port, and the discharged fertilizer and feed are put on the conveyor and sent out. By the way, the conveyor is curved in an arcuate shape and is slidable. By sliding to the side, the tip becomes high, and by retreating, the tip height becomes low. Therefore, the fertilizer and feed can be carried away from the vehicle, and the height of the conveyor tip can be adjusted according to the height of the receiving place. Here, the slide structure of the conveyor is not limited. Embodiments according to the present invention will be described below in detail with reference to the drawings.
[0014]
【Example】
1 to 3 show an embodiment of a vehicle-type garbage disposal apparatus according to the present invention. FIG. 1 is a front view, FIG. 2 is a plan view, and FIG. 3 is a side view. In the figure, reference numeral 1 denotes a vehicle, 2 denotes a container to be treated with raw garbage, and the container 2 is mounted on a loading platform of the vehicle. A large space is formed inside the container 2, and a stirring device is attached to this space so that raw garbage can be stirred.
[0015]
A kerosene burner 3 is attached to the upper part on the front side of the container 2, and warm air from the kerosene burner 3 is sent into the container to maintain a temperature suitable for fermenting the raw garbage. The shaft of the stirring device attached to the inside of the container 2 is supported by the front and rear bearings 4a and 4b, and the sprocket 5 attached to the tip of the shaft is interlocked with the sprocket 7 attached to the main shaft of the motor 6 via a chain. The motor 6 obtains electricity from a generator 8 mounted in front of the container and rotates the stirring device in the container.
[0016]
A hopper 9 serving as a charging port is provided at the upper part of the container 2, and raw garbage put into the bucket 10 is charged from the hopper 9, but the bucket 10 is raised by an elevator 11 attached to the rear of the container 2. And the garbage inside falls to the hopper 9 by reversing at the upper end. Garbage and special microorganisms are put into the container 2 and stirred, and warm air is fed into the container from the kerosene burner 3 to maintain an appropriate temperature for fermentation.
[0017]
The temperature in the container is not limited and is generally kept at 40 ° C. to 70 ° C., although it varies depending on the type of special microorganisms and the method for treating garbage. Then, the fertilizer or feed that has been stirred for a predetermined time and fermented by the action of special microorganisms is discharged from a discharge port 12 provided behind the container 2. A conveyor 13 is attached to the rear of the container, and fertilizer and feed discharged from the discharge port 12 are carried on the conveyor 13.
[0018]
FIG. 4 shows the bucket base 24 attached to the elevator 11. The elevator 11 winds a chain 26 around sprockets provided at the upper end and the lower end, the chain travels along the guide rail 25, and the bucket base 24 is attached to the chain 26. The bucket base 24 has a bottom plate 27 and a back plate 28, arms 29a and 29b are extended from both sides of the back plate 28, and a swinging hand 30 is provided at the tip of the arm.
[0019]
The hand 30 swings about the shaft 31 and has a spring 32 attached. The hand 30 can hold the bucket 10 placed on the bottom plate 27. An inner plate 33 is attached to the inside of the arms 29a and 29b. Therefore, the bucket 10 is held by both hands 30 and 30 and can be stably placed on the bucket base 24 even if the sizes are different. The vehicle patrols and collects garbage. At this time, the bucket 10 placed in places is placed on the bucket stand 24 as it is, and the garbage is put into the hopper 9 of the container 2.
[0020]
FIG. 5 shows the conveyor 13 mounted behind the container. The conveyor 13 is curved in a smooth concave shape and can slide, and has rollers 14a and 14b rotating as motors at both ends. A belt 15 having a constant width is wound around the rollers 14a and 14b. It has been. The belt 15 travels along a concavely curved bottom plate 16 provided between both rollers, and the fertilizer 17 and feed on the belt 15 are carried out by running the belt 15.
[0021]
The concavely curved conveyor 13 has two support rollers 18a and 18b, and these support rollers 18a and 18b are in a state of being supported by being fitted to a curved guide rail 19 (see FIG. 6). ). Therefore, the conveyor 13 placed on the guide rail 19 can move along the guide rail 19 and extends leftward or rightward. Therefore, the front end of the conveyor 13 can extend greatly to the side of the vehicle, and the front end height is increased or decreased. That is, it is low when the conveyor 13 is located at a position overlapping the curved guide rail 19, and conversely, the conveyor 13 protrudes greatly from the guide rail 19 and extends to the left or right.
[0022]
That is, in the present invention, the conveyor 13 curved in an arc shape is provided, the fertilizer 17 or feed discharged from the discharge port 12 of the container 2 is placed on the conveyor 13, and the height of the tip is increased by pulling out and extending the conveyor 13. It can be adjusted appropriately. The fertilizer 17 or feed flows down from the tip of the conveyor 13. The U-shaped handles 20, 20... Are attached to the conveyor 13, and can be pulled out by being held at a suitable position.
[0023]
FIG. 7 shows a longitudinal section at the central part of the conveyor. Side plates 21 and 21 opened upward are provided along the upper part, and the belt 15 travels between the curved bottom plate 16. .. Are attached to the conveyor 13, and a pin 23 is inserted into a hole provided in the L-shaped bracket 22, and the pin 23 also penetrates the hole of the guide rail 19. Therefore, the conveyor 13 slid and pulled out inserts and fixes the pin 23 when the hole of the L-shaped bracket 22 is positioned in the hole of the guide rail 10.
[0024]
FIG. 8 shows a longitudinal section of the conveyor tip. A roller 14 is provided at the tip, the belt 15 is wound around the roller 14, and side plates 21 and 21 are provided along the bottom plate 16 at the top of the conveyor. The belt 15 travels through a gap between the bottom plate 16 and the side plates 21 and 21.
[0025]
Incidentally, a stirring device (not shown) is mounted in the container, and the stirring device has blades attached to the tip of an arm that extends radially from the horizontal axis. However, the present invention does not limit the specific structure of the stirring device. For example, the blade is made of a plate material inclined in a predetermined direction, but triangular blades are attached to both ends of the horizontal axis. Further, the length of the arm is not particularly limited, but the garbage in the container can be uniformly agitated by each blade attached to the tip of each arm.
[0026]
The plate-shaped blades inclined in a certain direction rotate about the horizontal axis, thereby sending the garbage in the axial direction of the container, and in the reverse direction, sending it in the opposite direction. However, the triangular blade attached to the arm tip extending from both ends of the horizontal axis acts to push back the flow of garbage. Accordingly, the garbage can be circulated in the container and the whole can be stirred uniformly, and a large pressing force does not act on the end face of the container 2.
[0027]
As described above, the vehicle-type garbage disposal apparatus of the present invention is provided with a stirring device in a container, a conveyor for discharging fertilizer and feed fermented in the container is provided at the rear of the container, and the conveyor is bow-shaped. It can be bent and slid out, and the following effects can be obtained.
[0028]
【The invention's effect】
Since the vehicle-type garbage apparatus of the present invention is equipped with a container for processing garbage, the garbage can be thrown into the container and processed while traveling by car. An elevator is provided at the rear of the container, and a bucket containing raw garbage can be lifted by the elevator and introduced from the entrance hopper. A bucket base is attached to the elevator, and a bucket containing raw garbage can be placed on the bucket base and lifted, and can be reversed at the upper end. In addition, since the bucket base has an arm and the bucket can be held by a hand pivotally supported at the tip of the arm, even a bucket having a different size can be placed on the elevator. That is, it is not necessary to replace garbage with a dedicated bucket.
[0029]
On the other hand, a conveyor is provided behind the container, and fertilizer and feed discharged from the container can be carried out by the conveyor. Since the conveyor is curved in a bow shape and has a slidable structure, the fertilizer and feed can be carried to an appropriate place by pulling out the conveyor. And since it is curving in the shape of a bow, the stretched conveyor tip becomes high, and it can be carried out to a place higher than the discharge port.
[Brief description of the drawings]
FIG. 1 is a front view of a vehicle-type garbage disposal apparatus.
FIG. 2 is a plan view of the vehicle-type garbage disposal apparatus.
FIG. 3 is a side view of the vehicle-type garbage disposal apparatus.
FIG. 4 is a bucket base attached to an elevator.
FIG. 5 is a conveyor behind the container.
FIG. 6 is a guide rail fitted with a support roller for sliding the conveyor.
FIG. 7 is a longitudinal sectional view of the central part of the conveyor.
FIG. 8 is a longitudinal section of the conveyor tip.
[Explanation of symbols]
1 Vehicle 2 Container 3 Kerosene Burner 4 Bearing 5 Sprocket 6 Motor 7 Sprocket 8 Generator 9 Hopper
10 bucket
11 Elevator
12 outlet
13 Conveyor
14 Laura
15 belt
16 Bottom plate
17 Fertilizer
18 Support roller
19 Guide rail
20 handle
21 Side plate
22 L-shaped bracket
23 pin
24 bucket stand
25 Guide rail
26 chain
27 Bottom plate
28 Backboard
29 arms
30 hands
31 axes
32 Spring
33 Inner plate

Claims (5)

In the garbage processing apparatus that agitates the garbage put into the container and turns it into fertilizer or feed by the action of special microorganisms, the container is mounted on the loading platform of the vehicle and a stirring device for agitating the garbage in the container. Installed and installed at the rear of the container is a bucket containing raw garbage and installed an elevator for feeding into the hopper which is the inlet of the upper part of the container, and the fertilizer and feed discharged from the outlet are placed on the rear of the container and sent out comprising a conveyor which is concavely curved in arcuate,該弓type conveyor vehicle type garbage disposal apparatus, characterized in that mounted slidably laterally. In the garbage processing apparatus that agitates the garbage put into the container and turns it into fertilizer or feed by the action of special microorganisms, the container is mounted on the loading platform of the vehicle and a stirring device for agitating the garbage in the container. Installed and installed at the rear of the container is a bucket containing raw garbage and installed an elevator for feeding into the hopper which is the inlet of the upper part of the container, and the fertilizer and feed discharged from the outlet are placed on the rear of the container and sent out comprising a conveyor which is concavely curved in arcuate,該弓type conveyor vehicle type garbage disposal apparatus, characterized in that mounted slidably laterally along a guide rail curved in a bow.   The conveyor supports a roller at both ends and at least one of them as a driving roller, and a belt of a certain width is wound around both rollers, and the belt can run along a concave curved bottom plate. The vehicle-type garbage processing apparatus according to claim 1, further comprising a side plate so that fertilizer and feed to be conveyed do not fall down.   4. The vehicle-type garbage disposal apparatus according to claim 2, wherein the conveyor includes a support roller, and the support roller can travel along the guide rail.   The elevator is provided with a stand on which a bucket containing garbage is placed, and a hand biased with a spring force is attached to the end of the arm to hold the bucket. Or the vehicle-type garbage processing apparatus of Claim 4.

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