JPH0775714B2 - Fermentation processing equipment truck equipment as well as fermentation processing equipment - Google Patents

Description

TECHNICAL FIELD The present invention relates to a trolley device for a fermentation treatment device and a fermentation treatment device for fermenting manure or sludge.

[Conventional technology]

Conventionally, as a trolley and a fermentation treatment device for a fermentation treatment device for fermenting livestock excrement, there have been used the actual development number 59-181841 and the actual development number 61-16.
A type as disclosed in, for example, No. 4995 is known. That is, the fermentation treatment apparatus is composed of an oblong fermentation tank and a bogie device that reciprocates on rails laid on the upper surfaces of both side walls in the length direction, and the bogie device is configured as follows. Has been done. That is, the bogie device is such that a circular rail is fixed to a bogie having traveling wheels on both sides of an enclosure base, and a rotating wheel supporting an agitator is rotatably supported on the circular rail by the wheels. It consists of the installed configuration. Thus, as described above, the trolley device is placed on the parallel rails on the upper surfaces of both side walls of the fermentation tank via the trolley, and reciprocally moved,
The carriage is stopped by limit switches at the start and end of each side wall, and then the rotating wheel on the carriage is rotated 180 ° on a circular rail fixed to the carriage, thereby reversing the direction of the stirrer. By repeating the 180 ° rotation of the revolving car of such a bogie device, the agitator stirs the manure mixture deposit layer during the traveling, thereby improving the aerobic fermentation conditions. ,
The mixture is decomposed and its exothermic fermentation evaporates water for a required period of time to produce a compost, which is an appropriately dried decomposition product.

[Problems to be Solved by the Invention]

However, the conventional trolley device for the fermentation treatment device described above,
Dust accumulates on the circular rail surface, and further, water droplets condensed on the ceiling of the building of the treatment plant fall on the circular rail surface, and the rail surface is wet with the slippery mud matter thus generated. In the above operation, when the rotary wheel rotates on the circular rail, the wheels of the rotary wheel slip, which causes a problem that the predetermined 180 ° rotation cannot be performed smoothly.

Further, in the conventional fermentation treatment apparatus, when the feces sedimentary layer is stirred by the stirrer of the cart, a gas containing harmful gas such as ammonia gas generated by the fermentation decomposition and water is released, and the surrounding equipment and This causes problems such as polluting the air in the building and worsens the working environment.

Furthermore, in the conventional fermentation treatment apparatus, as described above, since the carriage device is made to run on the rails laid on the upper surfaces of both sides of the fermentation tank, the both side walls support the weight of the carriage device. It has to be constructed from a concrete wall having a strong wall thickness so as to be sufficiently durable, which requires a considerable amount of labor and time, and causes an increase in equipment cost.

[Means for Solving the Problems]

The present invention, firstly, solves the problem in such a conventional bogie device for a fermentation treatment apparatus, that is, the slip phenomenon that occurs when a rotating wheel rotates, eliminates the use of such a rotating wheel, and has a simple structure. In order to provide a trolley device for a fermentation treatment device that can be manufactured at a relatively low cost and that can surely invert the stirring device, a trolley with traveling wheels on both sides of an enclosure base is provided. , A plurality of drive wheels are arranged on the circumference of the inner peripheral surface of the surrounding frame, and at least the circumference of a circular support base for supporting the stirring device is arranged on the circumference of the drive wheels. It is characterized by being placed on.

Secondly, the present invention provides a trolley device for a fermentation treatment device, which can solve the problem of contamination of air and the like due to the gas released during stirring of a manure mixture by the conventional trolley device for a fermentation treatment device and improve the working environment. With the circular support,
An intake deodorizing device having a deodorizing hood that opens near the stirrer of the stirring device is provided.

Furthermore, the present invention thirdly provides a fermentation treatment apparatus which is easier and less expensive to manufacture than a conventional fermentation treatment apparatus, and the width of the frame base of the cart is set to a value equal to that of a predetermined fermentation tank. A trolley device for a fermentation treatment device, which is configured to be wider than the width between the outer surfaces of both sidewalls, and which is provided with supporting legs with wheels on both side frame portions of the surrounding frame base, which are higher than the both side walls, It is characterized in that it is mounted on the floor surface by straddling both side walls of a predetermined fermenter with supporting legs on both sides thereof, and can be reciprocated along the outer surfaces of the both side walls.

[Work]

The circular support base of the bogie device of the present invention is configured such that the lower surface of the circumferential portion thereof is supported by a plurality of drive wheels arranged on the circumference, so that the lower surface of the circular support base is arranged in the same manner. The wheels supporting it have no risk of dust accumulation or water drops falling from the ceiling, so that a good frictional contact is always maintained between the underside of the circular support and these drive wheels, thus: The drive wheels ensure that rotation of the circular support can be provided without slip. Further, since the support of the circular support is shared by the plurality of drive wheels, a relatively small drive motor for each wheel is sufficient, and the circular support is properly rotated.

In this case, in the case where the circular support base is composed of a circumferential portion in the shape of a circumferential frame and a large number of support frames which are integrally provided in the circumferential portion in the vertical and horizontal directions, the comparison is made. A circular support base that is relatively lightweight is obtained, and the space surrounded by these support frames can be effectively used as described later, which is preferable.

Further, it is preferable to provide an intake deodorizing device equipped with a deodorizing hood that opens in the vicinity of the stirrer of the stirrer on the circular support base of the bogie device of the present invention. In this case, by stirring, for example, a gas containing fermentation decomposition gas such as ammonia gas rising from the manure / urine mixture deposition layer and water vapor is sucked from the deodorizing hood and deodorized by the intake deodorizing device. Gas prevents air pollution in equipment and buildings, and improves environmental hygiene and working environment.

Further, in the fermentation treatment apparatus of the present invention, the supporting legs with wheels on both sides of the truck device straddle both side walls of the fermenter to support the weight of the truck device on the floor outside the side walls. The weight of the trolley device is not on the side walls of the fermenter at all. Therefore, it is possible to construct the both side walls with a desired material in a relatively simple and lightweight manner.

In this case, when using a synthetic resin molded wallboard or a heat insulating molded wallboard as the molded wallboard, it is difficult to release the heat of the deposit to be treated during the fermentation treatment to the outside, and maintain good high-temperature fermentation. You can In addition, when the fermentation tank is composed of both side walls in the lengthwise direction and both ends of the pit formed between them are open surfaces, the construction will be easier and the fermentation drying will be completed. It is possible to easily perform the work of taking out the compost.

〔Example〕

Next, an embodiment of the truck apparatus for fermentation treatment apparatus and the fermentation treatment apparatus of the present invention will be described based on the attached drawings.

First, an embodiment of the truck apparatus for fermentation treatment apparatus of the present invention will be described.

In FIG. 1A, reference numeral 1 denotes a trolley in which a plurality of traveling wheels 3 are respectively arranged in the frame portions 2a, 2a on both sides of the surrounding frame base 2. The enclosure frame base 2 is generally a square or a rectangle, and is appropriately selected from steel materials having different cross-sectional shapes, such as H-shape, L-shape, U-shape, and hollow square shape, and, for example, in the illustrated example, a square shape. It was constructed on the frame base. According to the invention, the enclosure base 2 of the carriage 1
In FIG. 1B, a plurality of drive wheels 4 are arranged on the circumference so as to protrude from the inner peripheral surface into the inner space of the surrounding frame.
A circular support 5 shown as an example is mounted on its circumferential portion 5a, and the circular support 5 is driven by these drive wheels 4 to drive these drive wheels 4 which engage with the lower surface of the circumferential portion 5a. So that the circular support base 5 can be rotated,
As shown in FIG. 3, at least an agitator 6 was installed on the circular support 5 so that the circular support 5 was rotated along with the rotation of the circular support 5, thus constructing an example of the carriage device A of the present invention.

It is generally preferable that these drive wheels 4 are arranged at equal intervals on the circumference, whereby the load of the circular support 5 is evenly shared, and the drive wheels 4 are evenly distributed to the circular support 5. You can give a nice rotation. Therefore, each drive motor, which will be described later, for driving each drive wheel can be relatively small.
In the example shown in the figure, the central portion of four drive wheel mounting frames 7,7,7,7 made of steel material stretched diagonally between the frame portions 2a, 2a orthogonal to the four corners of the square enclosure base 2 , These drive wheels 4,
The 4,4,4 shafts were rotatably attached, and four drive wheels 4 were arranged at equal intervals on the circumference. More preferably, in order to reduce the load when the circular support base 5 is supported by the drive wheels 4, the central portions of the four side frame portions 2a, 2a, 2a, 2a of the surrounding frame base 2, that is, Support wheels 8,8,8,8 are arranged in the middle of each of the drive wheels 4,4,4,4, and the circumferential portions 5a of the circular support 5 are arranged at equal intervals as a whole. Supporting with 8 wheels. Thus, these drive wheels 4,4,4,4 are
The mounting frames 7,7,7,7 provided at the four corners of the enclosure base 2
The drive device 10 provided on the drive device mounting frames 9, 9 made of a pair of steel members that extend orthogonally to the four corners of the surrounding frame 2.
So that it can be driven by. The drive device 10 includes a drive motor 11, a speed reducer 12, and a chain sprocket transmission device.
Consisting of 13 and.

The circular support 5 may be made of a steel or other solid metal and formed of a circular plate, but preferably, as shown in the example, the circumferential portion 5a has a U-shaped cross section. The inner space surrounded by the circumferential frame 5a is made of a large number of steel members having an appropriate thickness and a cross-sectional shape that are joined to the inner circumferential surface of the circumferential frame 5a by welding and are crossed vertically and horizontally. , Stirrer 6
It is composed of a support frame 5b to which other various devices are attached. Thus, the entire circular support 5 is relatively lightweight,
Further, the space between the support frames 5b can be effectively used as described later.

Thus, the circular support base 5 has the stirring device 6 installed on one half of its diameter on the support frames 5b, 5b ... It is preferable to install a spraying device 14 for spraying an object to be treated consisting of livestock manure or sludge.

The stirrer 6 comprises a horizontal rotary stirrer 16 rotatably supported at the lower ends of a pair of left and right rotary stirrer drive tune cases 15, 15 hanging down by these support frames 5 and a drive unit 17 for driving the stirrer 16. Become. The drive device 17
Is stored in a storage box 18 that is made up of a drive motor 17a and a sprocket 17b and is installed on the upper surface of the support frame 5b.
The upper surface thereof is covered with the opening / closing lid 18a. 16a indicates a stirring claw. It is preferable to attach a pair of vertical stirrers 19, 19 to the left and right slightly in front of the horizontal rotary stirrer 16.
The drive device is housed in the housing box 18.

The spraying device 14 is composed of a tank 20 for accommodating an object to be rotated and tilted, and a spraying impeller 21 extending in the width direction near the rear end edge of the opening of the tank 20. The tank
20 has a rotating shaft 22 at the center thereof, and a sprocket 22a provided at the outer end of the rotating shaft 22 is driven by a drive motor 23 via a chain sprocket of a speed reducer 24 to move the tank 20 backward. I gradually turned in the direction of the arrow so that I could tilt it like an imaginary diagram. The impeller 21 for spraying is formed by radially arranging a plurality of blades 21b on a peripheral surface of a rotating shaft 21a thereof, and a sprocket 25 provided on an outer end of the rotating shaft 21a is provided with an opening end of the tank 20. In order to make a chain connection with a drive motor 26 installed in the front part of the machine, and drive the motor 26 to rotate the impeller 21, so that the objects to be processed flowing out from the tank 20 are splashed and dispersed by the blades 21. I chose

In the illustrated example, four traveling wheels 3 are provided on the lower surfaces of the two side frame portions 2a of the surrounding frame base 2 of the carriage 1, and two intermediate wheels 3, 3 are driven. The motor 26 can be driven through a sprocket-chain connection. In the drawing, 27 is a speed reducer, 28 is a double sprocket provided on the rotary shaft of the speed reducer 27, 29 is a sprocket provided on the outer end of each rotary shaft of the front and rear wheels 3, 3, and 30 is a sprocket 28 and Shows the chain connecting each of the 29.

Although not shown, the drive motor 26 and the speed reducer 27 may be installed on the upper surface of the surrounding frame base 2 if necessary. In the drawing, 31 is a cord reel around which a cord connected to an external power source installed on the enclosure base 2 is wound, 32
Shows a slip ring installed on the top of a pillar 33 made of steel material at the substantially center of the circular support 5. Reference numeral 34 is a motor 11 for driving each drive wheel 3, operation motors for the horizontal-type and vertical-type agitators, spraying devices, and other device control operation panels for controlling other motors, and 35 is on the enclosure base 2. The operation panel which controls the motor 26 which drives the said traveling wheel 3 provided in FIG. The power supply line from the cord reel 31 is branched into two, one of which is the slip ring 32.
The control panel 34 for controlling various devices is connected via the, and the other one is directly connected to the control panel 3. Further, the operation panel for controlling the traveling wheel drive motor from the operation panel 34 via the slip ring 32.
It is preferable to connect the control panel 35 to the control panel 35 by sending a signal to the control panel 35. In the drawing, these connecting lines are omitted.

The trolley device A of the present invention described above has traveling wheels 3 and 3 on both sides of the trolley mounted on rails laid on the upper surfaces of both side walls in the length direction of a conventional oblong concrete fermenter. The fermentation treatment apparatus of the present invention is constituted and operated as follows.
That is, the traveling wheel drive motor control panel 35 is turned on to drive the vehicle, and the trolley device is set to a predetermined length of the fermentation tank by automatic control by a known limit switch mechanism arranged on the trolley device side and the fermentation tank side. While reciprocating the space, the traveling of the carriage 1 is temporarily stopped at both ends of the reciprocating traveling,
In this state, the circular support base 5 inside is rotated 180 °, the directions of the stirring device 6 and the spraying device 14 supported thereby are reversed, and the carriage 1 is run again. On the other hand, by turning on the switch of the operation panel 34 for controlling the various devices, the trolley 1
During the reciprocating movement of the circular support, the agitating device 6 and the spraying device 14 supported on one side and the other side of the circular support are operated, and the reciprocating movement is made in the oblong rectangular pit surrounded by the fermenter. During traveling, the spraying device 14 simultaneously and alternately disperses and deposits the workpiece on the one side and the other side over the entire width and agitates the deposited workpiece by the stirring device 6, Thus, good aerobic fermentation conditions of the layer to be treated deposited at a desired height can be obtained, and its decomposition and moisture evaporation drying can be performed for a desired period, for example, to produce an aged compost dried to a moisture content of about 35%. it can.

By the way, according to the bogie device of the present invention, as described above, a plurality of drive wheels 4 are arranged on the circumference in the enclosure of the enclosure base 2 of the carriage 1, and the drive wheels 4 Since the circular support 5 is placed on the circumferential portion 5a thereof, the lower surface of the circular support 5a of the circular support 5 and the wheels 4 of the circular support 5 are the same as those of the building on the site where the dust accumulation and the fermentation tank are installed. Since it is completely protected from water droplets falling from the ceiling, it is always the lower surface of the circumferential portion 5a, that is, the circumferential frame in the embodiment.
Since the engagement between the lower surface of 5a and these drive wheels 4 is maintained well, the rotation of the circumferential portion 5a can always be appropriately applied by these drive wheels 4 without slipping. Therefore,
The 180 ° rotation of the circular support 5 can always be reliably provided, and a circular rail is fixed to the conventional truck, and slip of the rotary vehicle is inevitable with a truck system in which wheels of the rotary vehicle are mounted on the rail. In addition to being able to solve the above problems, the structure is simple, and the manufacturing cost can be relatively low.

Further, in the cart apparatus A of the present invention, the circular support 5 is
As is clear from FIG. 3 to FIG. 7, behind the horizontal rotary stirrer 16, the tune conveyer 36 for conveying the object to be processed is provided in an inclined state in which it rises from the front end to the rear end. It is provided so as to be supported via a pair of left and right support arms 37, 37 hanging from 5b, 5b. The chain conveyor 36 is supported by a sprocket 38 at its upper end and a sprocket 39 at its lower end so as to be rotatable in the direction of the arrow. That is, the sprocket 38 at the upper end is the support frame 5b of the circular support base 5.
The drive motor 40 installed in the drive unit is driven via the speed reducer 41 and the chain sprocket 42.

The operation of the chain conveyor 36 receives the object to be processed, which is stirred by the horizontal rotary stirrer 16 in front of the chain conveyor 36, and moves and deposits the object to the rear. Thus, since the object deposition layer on the rear side of the stirrer 16 is removed, the load of the stirrer 16 at the time of stirring is reduced, while allowing smooth stirring,
The workpiece deposit layer can be transferred backward and the workpiece can be deposited high up to the height of the rear end of the conveyor 36. Therefore, the inside of the fermentation layer is prevented from being cooled by the outside air, and high-temperature fermentation can be favorably performed.

Further, as shown in FIG. 3 and the like, the deodorizing hood that opens in the vicinity of the agitator 16 on the circular support 5 of the bogie device A of the present invention.
It is preferable to install an intake deodorizing device 44 equipped with 43. The deodorizing hood 43 covers the space 45 (see FIG. 18) in the rectangular surrounding frame on the rectangular surrounding frame constituted by the supporting frame 5b arranged at a position adjacent to the stirring device 6 and faces downward. Install to open. Thus, the deaerating and deodorizing device 44 connected to the intake pipe 43a led out from the top wall of the deodorizing hood 43.
The deodorizing casing 44a is formed by a support frame 5b horizontally and vertically provided in the front part of the inner surface area of the circular support base 5, that is, in the space between the circumferential frame 5a and the support frame 5b extending in the width direction. Shelf stand 46 (No.
A deodorizing device 44a is installed on the upper side (see FIG. 1B). The deaerator 44b
Is composed of a blower 47 and a motor 48 for driving the blower 47, and the blower 47 is provided in the intake pipe 43a. In the illustrated example, two deaerators 44b are provided on the left and right sides and housed in the housing box 18, and the operation panel 34 is installed.
Operated by. The deodorizing device 44a includes a casing 49, a breathable shelf 51 formed of a wire mesh, a lattice, and the like, which is horizontally installed in the lower portion of the casing 49 with a space 50 at the bottom, and a deodorizing agent such as activated carbon filled on the upper surface thereof. And a drain device 53 provided on the bottom wall of the housing 49, and the lower space 50 is the intake pipe.
It communicates with 43a. The drain device 53 includes a drain pipe 5
3a and opening / closing valve 53b.

The operation of the deodorizing unit 44 is as follows.

That is, when operating the intake device 44b,
During traveling, when the object to be processed deposit layer is agitated by the rotary agitator 16 and the vertical agitator 19, it contains ammonia gas and other decomposed gases produced by fermentation of the object to be treated, as well as vapor of water content. Contamination gas rises in a mist form from the deposition layer, but is sucked into the deodorizing hood 43 near the stirrer 16 by opening the deodorizing hood 43 by the operation of the blower 47, and passes through the intake pipe 43a and the deodorizing device 44a. Lower space of
50 and then through the breathable shelf 51 into the deodorant layer 52, where it is adsorbed. On the other hand, condensed water generated by cooling is discharged from the drain device 53.

As described above, the deaerating and deodorizing device 44 prevents contamination of air, equipment, and the like by the pollutant gas released by stirring during the reciprocating traveling of the bogie device A, and has the effect of improving the working environment.

By the way, as described above, when the trolley device A of the present invention is erected on both side walls of the fermenter and reciprocated as in the conventional case, the weight of the trolley device is applied to both side walls. In particular, when all the above-mentioned facilities are provided, the weight is considerable. Therefore, both side walls must be constructed of concrete that is sufficiently thick and sturdy to withstand the burden of its weight, which requires considerable cost, labor and time. Therefore, a fermentation treatment device in which the load of the truck device A is not applied to both side walls of the fermentation tank is desirable. In view of this point, the present invention provides a trolley device and a fermentation treatment device that satisfy such requirements, and an embodiment will be described below.

As shown in FIGS. 1A and 2, the surrounding frame base 2 is configured such that its width is wider than the width between the outer wall surfaces between the side walls 54, 54 of a predetermined fermenter. The tall surrounding frame base 2 is provided with the supporting legs 55, 55 having the traveling wheels 3 at the lower end, which are higher than the height of the both side walls 54, 54 in the both side frame portions 2a, 2a.
In the embodiment, four support legs 55 are arranged on each side. Therefore, as described above, the trolley device of the present invention in which the circular support 5 is rotatably mounted on the drive wheels 3 arranged on the circumference thereof and at least the stirring device 6 is provided on the support 5. Configure A. Preferably, as shown in FIG. 3, as described above, the most preferable tall truck apparatus A of the present invention, which is provided with the spraying apparatus 14, the chain conveyor 36 and the intake deodorizing apparatus 44 provided with the deodorizing hood 43, is used. Constitute. Therefore, the trolley device A is laid on the concrete floor surfaces 56, 56 constructed on the outer surface of the site by straddling the both side walls 54, 54 of the predetermined fermentation tank B illustrated in FIGS. 4 to 7. The present invention in which the weight of the trolley device A is not at all on both side walls 54, 54 of the fermenter B by mounting the supporting legs 55, 55 on both sides so that the supporting wheels 55, 55 can travel freely. The fermentation treatment device C can be configured.

In this trolley device A with supporting legs, a space 56 sandwiched between the supporting legs 55, 55 adjacent to each other is formed below the frame portion 2a. Therefore, as clearly shown in FIG. It is preferable to provide a hanging shelf 57 on the lower surface, install the drive motor 26 and the speed reducer 27 on the hanging shelf 57, and effectively utilize the lower space 56 thereof.

In this case, rails 59, 59 are laid parallel to the side walls 54, 54 on the floor surfaces 58, 58, and the wheels 3 of the support legs 55, 55 on both sides of the truck are mounted on the parallel rails 59, 59. It is preferable to place the No. 3 and No. 3 so as to perform reciprocating motion.

As described above, since the load of the trolley device A is not applied to the both side walls 54, 54, it is not always necessary to construct the wall-thick solid concrete as in the conventional case, and the wall thickness should be thinner. Not only that, but it can be easily constructed with molded wallboard made of any material, and the inorganic molding blocks used for commercial block walls can be used as it is, and also synthetic resin molding panel, reinforcement molding of any material A panel, a heat insulating panel or the like can be used for constructing the both side walls 54, 54, and the fermenter B can be constructed relatively easily, quickly and inexpensively.

The fermenter B is composed of only the side walls 54, 54 as shown in FIG. 10, and when both ends of the pit 60 formed between the side walls 54, 54 are the open surfaces 61, 61. In comparison with a fermenter composed of a long rectangular enclosure, the fermenter can be constructed easily and inexpensively, while the fermented fertilizer can be taken out with high efficiency.

The length and height of both side walls 54, 54 of the fermenter B and the width of the pit 60 are determined as desired, but in the case of the embodiments shown in FIGS. 4 to 10, the side wall 54 has a total length of 100 m and a height of 100 m. 1m, both side walls 54,54
The width of the pit 60 between them is 7.5 m, and the width of the trolley 1 straddling this is 8.
The height of the support leg 55 is 7 m and the height is 1.5 m. The thickness of the side wall 54 is thin, for example, 100 mm.

In the drawing, 62 is a crushed stone layer 63 laid on the bottom surface of the pit 60, a plurality of air-breathing permeable pipes 64 are embedded in the crushed stone layer 62 at regular intervals in the width direction. Fermentation layer B, which is a vinyl house type building, 65 rises above the processing object supply tank 66 outside the building 64, penetrates the side wall of the building 64, and is above the middle portion of the length of the fermentation tank B. The screw conveyor for supplying to-be-processed objects extended to is shown. The conveyor 65 has outlets 65a, 65b located at one side half and the other side half of the width of the pit 60 of the fermentation tank B, and the supply side 65b is an opening / closing lid that is automatically opened and closed. With 65c.

Next, the operation of the fermentation treatment apparatus C will be described with reference to FIG.

The trolley device A is located at an intermediate position of the fermentation tank B, and is fed into the tank 20 of the spraying device 14 on the trolley 1 from the screw conveyer 65 for supplying the substance to be treated through the outlet 65a.
For example, after dropping a predetermined amount of livestock manure, strictly speaking, a manure / urine mixture mainly consisting of manure (hereinafter simply referred to as manure), the switches of the operation panels 34 and 35 are turned on, and the carriage device A is run. Then, all the devices 16, 19, 21, 22, 36, 44a on the circular support 5 are operated. The trolley device A is caused to run along the fermentation tank B.
For example, when the vehicle is driven to the right in the drawing and reaches one end thereof, the carriage 1 is stopped, and in this state, the circular support base 5 is rotated by 180 ° as indicated by an arrow, and 180 ° of various devices thereon. The rotation is done. Next, when the trolley device A starts to travel to the left and the trolley device A reaches the intermediate position of the fermentation tank B,
The trolley 1 stops, and at the same time, the above-mentioned devices also stop. In this state, a predetermined amount of feces is supplied into the emptied tank 20 through the outlet port 65b of the screw cover 65.
Then, the switches of the operation panels 34 and 35 are turned on again to start traveling to the left and start the operation of the above-mentioned devices, and when the trolley device A reaches the other end of the fermentation tank B, the trolley 1 Stop, then the circular support 5 rotates 180 ° as shown by the arrow, and
80 degree inversion is performed. Next, the trolley device A is the fermentation tank B.
At this intermediate position, the devices also stop. In this state, a predetermined amount of feces is supplied into the tank 20 through the dropping port 65a of the screw conveyor 65. Thereafter, the same reciprocating movement of the carriage 2 as described above and the 180 ° rotation of the circular support 5, that is, the 180 ° reversal of the various devices, are performed.

Rotation of the trolley device A by 180 degrees at both ends of the fermentation tank B and stop at the middle portion are performed by a limit switch mechanism provided in the trolley device A and the fermentation tank B. It is shown in FIG.

a is a travel stop bar provided at an intermediate portion of one side wall 54 of both side walls 54, 54, b is a travel stop limit switch corresponding to the bar a provided on the surrounding frame base 2 of the carriage 1, and c is Bars for stopping all devices on the circular support 5 disposed on the intermediate portions of the both side walls 54, 54, and d are all devices provided on the circular support 5 of the carriage 1 and corresponding to the bars c, c. Stop limit switches, e and f are traveling stop bars and rotating bars arranged at one end of the one side wall 54, g and h are traveling stop bars and rotating bars arranged at the other end of the one side wall 54, and i. Is a travel stop limit switch provided on the frame base 2 of the carriage 1 and hitting the travel stop bar e, and j is the circular support base 5 of the carriage 1.
A rotation limit switch provided on the rotation bar f, which corresponds to the rotation bar f, k is a travel stop limit switch provided on the frame base 2 of the carriage 1, which corresponds to the travel stop bar g,
Is a rotation limit switch provided on the circular support 5 for hitting the rotation bar h, and m and n are attached to the enclosure base 2.
A rotation stop bar arranged in a 180 ° rotation angle positional relationship, o
Is the rotation stop bar m provided on the circular support 5.
Rotation stop limit switches, p and q
Is a traveling reversing bar arranged on the circular support base 5 in a 180 ° rotational angular relationship, and r is a traveling reversing limit switch corresponding to the traveling reversing bars p and q provided on the surrounding frame base 2. Show.

Thus, with the above-mentioned fermentation treatment apparatus C, the fermentation treatment is completed after a required period of time has passed, and dried compost with a water content of about 35% can be obtained.

As described above, for constructing the both side walls 54, 54 by using a large number of molded wall plates made of blocks or panels made of an inorganic or organic material, for example, a large number of them are arranged in the longitudinal direction. It is possible to build by adhering adjacent molded wall boards to each other via an adhesive such as cement.
Preferably, without using an adhesive, for example,
It can be constructed as shown in the figure and FIG. That is, steel pieces having a U-shaped cross section are welded back-to-back, and fitting columns 67 having fitting grooves 67a, 67a formed on both side surfaces thereof are prepared, for example, a large number of columns having a height of 1 m are prepared and fixed. Are arranged in the length direction on the concrete floor surface 58 at intervals of. In this case, the pillar 67 is fixed by driving the anchor bolt 68 into the floor surface 58 through the holes 67c formed in the horizontal base plate 67b protruding from both side surfaces of the lower end thereof and tightening the nut 69 from the upper surface thereof. It Thus, the columns 67, 67, ...
By fitting the molding wall plate 70 in the fitting grooves 67a, 67a facing each other between the supports 67, 67 adjacent to each other, the side wall of a predetermined length is formed.
54 can be built. In the illustrated example, the molded wallboard 70
When using a heat insulating molded wallboard such as a synthetic resin molded wallboard or a foamed molded board as the above, the heat generated by the aerobic fermentation of the processed material deposit layer inside the pit 60 is externally passed through both side walls 54, 54. It can be well prevented from being released and high temperature fermentation can be maintained.

The illustrated molded wall board 70 includes an inorganic or organic fiber heat insulation layer 70a,
This is an example of using a heat insulating molded wall plate formed by sticking hard plastic coating plates 70b, 70b on both sides.

It goes without saying that the other dimensions of the molded wall plate 70 are of course arbitrary, and a plurality of them may be stacked to form the side wall 54 having a desired height.

〔The invention's effect〕

As described above, the truck apparatus for fermentation treatment apparatus according to the present invention has a plurality of drive wheels arranged on the circumference of the frame base of the carriage, and at least the stirring device on the drive wheels arranged on the circumference. Since the circular support for supporting the is mounted on the circumference of the circular support, the lower surface of the circumference and the drive wheels that support and rotate the support are designed to prevent dust accumulation and the ceiling of the building. Since there is no risk of receiving dripping water drops, the engagement between the lower surface of the support base and the passive wheels is kept good, and the rotation of the circular support base by these drive wheels is surely performed without fear of slipping. Brings the effect of being able to.

In this case, the circular support base is configured with a circumferential frame at its circumferential portion, and a large number of support frames are formed in the space within the circumferential frame by crossing the circumferential frame in the vertical and horizontal directions. Since it is arranged, a lightweight and robust circular support base can be obtained, which is preferable.

When an intake deodorizing device equipped with a deodorizing hood that opens in the vicinity of the stirrer of the stirring device is provided on the circular support table, the cart device is run along the fermentation tank and the pit is stirred by the stirring device. The contaminated gas rising from the processed material deposition layer can be sucked and deodorized through the deodorizing hood, and an effect of improving the working environment without contaminating the air due to the gas is brought about.

Further, since the stirring device is arranged on one side and the spraying device is arranged on the other side of the circular support, the carriage device is reciprocally moved along the fermentation tank, and one end and the other end thereof are provided. At the end, when the circular support is operated so as to rotate by 180 °, it is possible to simultaneously and alternately stir and spray the object to be processed on one side and the other side in the pit, It has an effect that the fermentation processing work can be performed with high efficiency.

Further, when a horizontal rotary stirrer is provided as a stirrer on the circular support table and a conveyor for transporting the object to be processed which rises toward the rear end is provided behind the stirrer, the agitated object is transferred backward and At the same time, they can be stacked relatively high, and at the same time, a space is created behind the stirrer, which has the effect of making the stirrer lighter.

Further, the width of the surrounding frame base of the cart is configured to be wider than the width between the outer surfaces of both side walls of the predetermined fermenter, and both side frames of the surrounding frame base are higher than the both side walls and are supported by wheels. When the trolley device is provided with legs, a fermentation treatment device can be constructed in which the trolley device is mounted on the floor surface on both sides of the fermentation tank by straddling both side walls of the fermentation tank with both supporting legs. As a result, the weight of the trolley device can be prevented from being applied to the both side walls of the fermentation tank, and the both side walls are constructed of thick and solid concrete that can withstand the load of the trolley device as in the conventional case. It is not necessary, can be constructed relatively easily and inexpensively, and can be assembled with block or panel shaped wallboard of the desired material. In this case, when the both side walls are constructed with a synthetic resin molded plate or a heat insulating molded wall plate, there is an effect that heat radiation cooling of the fermented to-be-processed deposition layer in the pit can be prevented.

Further, in this case, when a rail is laid along the outer surfaces of the both side walls on the floor surface so that the wheels of the supporting legs on both sides of the bogie device can be placed and traveled, smooth and appropriate reciprocating traveling is performed. Bring

Further, by providing a conveyor for supplying an object to be processed above the middle part of both side walls of the fermentation tank, it is possible to repeatedly supply a predetermined amount of the object to be processed to the spraying device on the trolley. it can.

Further, in constructing the both side walls of the fermenter of the present invention by assembling the molded wall plates, a large number of columns having fitting grooves on both sides are arranged at regular intervals, and By fitting the molded wall plates in the mating grooves facing each other, it is convenient and easy to quickly construct the side wall of the required length without using an adhesive.

Furthermore, according to the present invention, the fermenter is composed only of both side walls,
When both ends of the pit formed between the both side walls are open surfaces, an even easier and cheaper fermenter can be obtained, and at the same time, the compost produced after the completion of the internal fermentation can be taken out to the outside. Has the effect that can be facilitated.

[Brief description of drawings]

FIG. 1A is a plan view of a trolley used in a trolley device according to an embodiment of the present invention, FIG. 1B is a plan view of a circular support platform, and FIG.
FIG. 3 is a side view of the trolley, FIG. 3 is a plan view of the trolley device of one embodiment of the present invention, and FIG. 4 is a fermentation treatment device of one embodiment of the present invention in which the trolley device is equipped in a fermentation tank. Of FIG. 5, FIG. 5 is its rear view, FIG. 6 is its right side view, and FIG.
The left side view, FIG. 8 is a sectional view taken along line VIII-VIII of FIG. 3, FIG. 9 is a sectional view taken along line IX-IX of FIG. 3, and FIG.
A plan view of a fermentation treatment apparatus with a part thereof removed, FIG. 11 is a plan view illustrating an operating mechanism of the fermentation treatment apparatus, and FIG. 12 is a side view of a part of an example of a side wall of a fermentation tank, FIG. 13 shows a plan view thereof. 1 ... Bogie, 2 ... Enclosure base 2a ... Frame part, 3 ... Traveling wheel 4 ... Drive wheel, 5 ... Circular support 5a ... Circular part, circumferential frame, 6 ... Stirrer Device 10 …… Drive device, 11 …… Traveling wheel drive device 14 …… Spraying device 16 …… Horizontal rotary stirrer 17 …… Drive device, 20 …… Tank 21 …… Spreading impeller, 23 …… Drive motor 26… … Motor for driving wheels 34 …… Operating panel for controlling various devices 35 …… Operating panel for controlling motors for traveling wheels 36 …… Conveyor for transporting objects 40 …… Drive motor, 43 …… Deodorizing hood 43a …… Intake pipe, 44 …… Intake deodorizer 44a …… Deodorizer, 44b …… Intake device 52 …… Deodorization layer, 54 …… Side wall 55 …… Support leg, 59 …… Orbit 60 …… Pit, 61 …… Open surface 65 …… Conveyor for supplying the processed material 67 …… Mating support, 70 …… Molded wall board 69a …… Insulation layer 69b …… Hard plastic coating board A ... truck equipment, B ...... fermentation tank C ...... fermentation processing equipment

Claims (14)

[Claims] 1. A bogie having traveling wheels arranged on both sides of an enclosure base, and a plurality of drive wheels arranged circumferentially on the inner peripheral surface of the enclosure, and at least a stirring device. A cart device for a fermentation treatment apparatus, characterized in that a circular portion of a supported circular support is mounted on drive wheels arranged on the circumference. 2. The circular support base comprises a circumferential frame-shaped circumferential portion, and a large number of support frames which are arranged in the circumferential frame so as to vertically and horizontally intersect with the circumferential frame. The truck apparatus for fermentation treatment apparatus according to claim 1, comprising: 3. The truck apparatus for a fermentation treatment apparatus according to claim 1, wherein the circular support base is provided with an intake air deodorizing device provided with a deodorizing hood that opens in the vicinity of the stirrer of the stirring device. 4. The circular support base, wherein the stirring device is arranged on one side of the circle and the spraying device is arranged on the other side of the circle.
Alternatively, the trolley device for the fermentation treatment device according to item 3. 5. A circular rotary stirrer is provided on the circular support as the stirrer of the stirrer, and a conveyor for conveying an object to be processed, which is raised toward the rear end, is provided behind the stirrer. The cart device for a fermentation treatment device according to Item 1, 2, 3 or 4. 6. The width of the surrounding frame base of the carriage is configured to be wider than the width between the outer surfaces of both side walls of a predetermined fermentation tank, and the width of the surrounding frame base of the surrounding frame base is higher than both side walls. The trolley device for fermentation treatment apparatus according to any one of claims 1 to 5, further comprising support legs with wheels. 7. The carriage apparatus according to claim 1 is adapted to reciprocate along both side walls of a long fermentation tank, and the circular support is provided at both ends of the traveling. A fermentation treatment apparatus, characterized in that the table is rotated by 180 °, and a conveyor for supplying an object to be treated is provided above an intermediate portion of the length of the pit between the both side walls. 8. The carriage apparatus according to claim 1, wherein the carriage apparatus is adapted to reciprocate on rails laid on the upper surfaces of both side walls in the lengthwise direction of the fermentation tank. 7
The fermentation treatment apparatus described. 9. The trolley device according to claim 6, wherein the supporting legs on both sides of the trolley device straddle both side walls of a predetermined fermentation tank and are placed on the floor surface, and can be reciprocated along the outer surfaces of the both side walls. The fermentation treatment apparatus according to claim 7, wherein the fermentation treatment apparatus comprises: 10. The fermentation treatment apparatus according to claim 9, wherein rails are laid on the floor surface along the outer surfaces of the both side walls. 11. The fermentation treatment apparatus according to claim 7, 9 or 10, wherein both side walls of the fermenter are constructed by assembling molded wall plates. 12. Fermenter is provided on both side walls with a large number of columns having fitting grooves on both sides at regular intervals, and the columns are adjacent to each other, and the columns are fitted to each other. 11. Constructed by fitting at least one molded wallboard, 9.
11. The fermentation treatment apparatus according to 11. 13. The fermentation treatment apparatus according to claim 9, wherein the molded wall plate is a synthetic resin molded wall or a heat insulating molded wall plate. 14. The fermenter is constituted by only both side walls, and both ends of a pit formed between them are open surfaces.
The fermentation treatment apparatus according to any one of 1 to 13.