JP2610108B2 - Waste decomposition vehicles - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waste decomposition vehicle for fermenting and decomposing organic waste such as garbage discharged from homes.

[0002]

2. Description of the Related Art Conventionally, as an apparatus for treating waste such as garbage discharged from homes, the present applicant has filed Japanese Patent Application No. 4-98.
No. 213 was provided. As shown in FIG. 5, a waste treatment apparatus disclosed in this application includes a cylindrical container 1 capable of storing waste M such as garbage, and a vertical shaft 2 rotatably supported at the center of the cylindrical container 1. And a stirrer 3 which is moved around the vertical axis 2. The cylindrical container 1 into which the waste M is charged contains sawdust and waste for decomposition. Microorganisms and the like are input in advance. Further, the stirrer 3 includes a pulley 4 provided horizontally and vertically above and below the vertical axis 2, an endless belt 5 wound around the pulley 4, and a driving mechanism 6 for driving the pulley 4. A stirring blade 7 provided on the endless belt 5 for scraping the waste M deposited in the cylindrical container 1;
And a pressure receiving plate 8 fixed to the main body of the stirrer 3 at a minute interval.

[0003] In the waste treatment apparatus configured as described above, the waste M is scooped by the stirring blade 7 as shown by an arrow (c), and is discharged to one side (arrow (b)) of the stirrer 3. Side), the waste M is deposited on the pressure receiving plate 8 side and presses the pressure receiving plate 8 in the direction of the arrow (a). As a result, the stirrer 3 moves forward in the direction of the arrow (a). I do. Also,
As shown by the arrow (c), the waste M is uniformly stirred with the sawdust, microorganisms, and the like that have been previously introduced by frying the waste M, thereby promoting the fermentation and decomposition of the waste M. Become. Note that in FIG.
Is an input port for sending the waste M into the cylindrical container 1.

[0004]

The above-mentioned waste disposal apparatus is manufactured for home use, and is purchased and installed for each household. And it is uneconomical. In addition, when the above-mentioned waste disposal apparatus is not installed in a household, waste M such as garbage is collected by a collection vehicle and then incinerated, thereby polluting the atmosphere. Therefore, there is a demand for improvement in this respect.

The present invention has been made in view of the above circumstances, and does not require the above-described waste treatment apparatus to be installed in each household, and eliminates organic waste such as garbage discharged from homes. An object of the present invention is to provide an extremely economical waste decomposition treatment vehicle capable of performing batch fermentation decomposition treatment.

[0006]

According to the first aspect of the present invention, there is provided a traveling vehicle capable of traveling on a road, and a waste mounted on the traveling vehicle for treating waste. A waste decomposition vehicle comprising a processing device,
The waste treatment apparatus includes a container provided on a traveling vehicle, in which waste is stored, an input unit for inputting waste from the outside into the container, and a disposal in the container input by the input unit. And a stirrer for agitating the waste to ferment and decompose the organic matter in the waste.
As a stirrer, run along a rail horizontal to the container
A movable body and a vertical
Conductive means having a belt, a chain, etc., and a conductive means
Is fixed at regular intervals in the
Stirring vanes for scraping waste toward the opposite side of the conducting means
Is located outside the stirring blade and the stirring blade is
Movably installed in both vertical positions on both sides
Waste scraped by the blades is sent to the rear side
The moving body by the heavy pressure of the waste.
And a pair of pressure-receiving plates that travel
Lower position, located at the bottom, and rise, located at the top of the container
And a pressure receiving plate elevating mechanism for elevating the
It is characterized by having.

[0007]

[0008] In the invention as set forth in the second aspect, as the charging means, a cylindrical case provided at an upper portion of a container and having holes formed at regular intervals, and provided in the cylindrical case. It is characterized by being provided with a horizontal conveying means comprising a screw for conveying the waste in the cylindrical case and a conveying driving means for rotating the cylindrical case and the screw around each axis.

[0009]

According to the first aspect of the present invention, a vehicle for traveling on a road and a waste treatment apparatus mounted on the traveling vehicle for decomposing and treating waste constitute a waste decomposition vehicle. ,
Further, a waste treatment device is provided on a traveling vehicle, a container in which waste is stored, an input means for inputting waste from the outside into the container, and a container in the container input by the input means. And a stirrer for agitating the waste and fermenting and decomposing the waste, so that the traveling vehicle is driven and the waste discharged from each household is sequentially collected in a container of the waste treatment device. If the organic matter in the waste is stirred, fermented, and decomposed in a container by a stirrer, there is no need to install a waste treatment apparatus in each home as in the related art, and a large amount of waste discharged from the home can be obtained. The waste can be subjected to batch fermentation decomposition without incineration. In the present invention,
The collected waste can be completely processed on a traveling vehicle without being transported to a special disposal site, and further, the waste can be accumulated until the container reaches capacity.

[0010] In the first aspect of the present invention, the waste is scooped behind the conducting means by the stirring blade in the vessel, and the waste scavenged behind the conducting means is transferred to the pressure receiving plate. By pressing, the moving body is caused to travel forward along with the pressure receiving plate. And such a pressure receiving plate is provided respectively before and after the stirring blade,
And since each is provided so as to move up and down between the lowering position located at the lower part of the container and the raising position located at the upper part of the container, one of the pressure receiving plates is arranged at the lowering position, and By disposing the pressure receiving plate at the ascending position, the moving body can be moved in any of the two directions along the rail. That is, in the present invention, the stirrer can be reciprocated in a limited space such as a container on the traveling vehicle.

According to the second aspect of the present invention, as a charging means, a cylindrical case provided at an upper portion of a container and having holes formed at regular intervals, and a cylindrical case provided in the cylindrical case. Horizontal conveying means comprising a screw for conveying waste in the cylindrical case and a conveying driving means for rotating the cylindrical case and the screw around each axis, wherein the screw of the horizontal conveying means rotates. Waste is conveyed in the cylindrical case by doing, and by rotating the cylindrical case, the waste conveyed by the screw, through the holes provided at regular intervals in the cylindrical case Discharged sequentially into the container. That is, by the horizontal transport means shown in the present invention, external waste can be put into a wide area in the container.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of a waste decomposition treatment vehicle of the present invention will be described with reference to FIGS. First, an overall schematic configuration will be described with reference to FIG.
Reference numeral 0 denotes a truck (traveling vehicle) that can travel on the road, and a waste treatment device 1
1 is provided. The waste treatment apparatus 11 includes a container 12 provided on a bed portion of a truck 10 and storing waste M, an input unit 13 for inputting waste M from the outside into the container 12, and an input unit 13 And a stirrer 14 that stirs the waste M in the container 12 charged in the waste M to ferment and decompose the organic matter in the waste M, and the container 12 into which the waste M is charged. Inside, sawdust, microorganisms for decomposing waste, and the like are charged in advance.

The stirrer 14 is provided with a rail 15 provided horizontally with respect to the container 12, a carriage 16 that can travel along the rail 15, and a support member 17 fixed to the carriage 16, which is vertically spaced. , A chain 19 wound around these sprockets 18, and the waste M fixed in the chain 19 at a fixed interval to deposit the waste M deposited in the container 12 on the chain 19. A stirring blade 20 for frying to the opposite side, and a stirring blade 20
Is provided at the outer position of the wing and on both sides of the stirring blade 20 so as to be vertically movable, and when the waste scraped by the stirring blade 20 is sent to the rear side, the waste A pair of pressure receiving plates 21 and 22 for moving the carriage 16 forward by the heavy pressure of M;
A pressure receiving plate elevating mechanism 23 for raising and lowering the cylinder 22 between a lowering position located at the lower part of the container 12 and an elevating position located at the upper part of the container 12, and the sprocket 18 Driven by a drive motor (not shown) mounted on the motor 16 so as to be able to rotate forward and reverse.

The pressure receiving plate 21 includes a pair of plate members 21A and 21B.
Similarly, the pressure receiving plate 22 also has a pair of plate members 22.
A / 22B, and each of these plate members 21A / 21B / 22A / 22B is arranged in a vertical direction along a dedicated guide rail 24 provided on the support member 17 of the carriage 16 in the vertical direction. It is supported movably. In addition, these plate members 21A and 21B / 22A and 2
In 2B, the plate members 21A and 22A move on the inside within the range indicated by the arrow a in FIG.
22B moves outside the plate members 21A and 22A within the range shown by the arrow b.
The guide rails 24 located at the ends of the movement ranges a and b of the 1B / 22A and 22B have stoppers 25 (FIG. 2).
) Are fixed.

The pressure receiving plate elevating mechanism 23 includes pressure receiving plates 21 and 22.
A wire 26 for connecting the plate members 21B and 22B located outside of each other to each other; a pulley 27 provided on the carriage 16 for movably supporting the wire 26; And a driving motor 28 for raising and lowering. When the pressure receiving plate 21 is moved to the raised position by the driving motor 28, the pressure receiving plate 22 is arranged at the lowered position, and the pressure receiving plate 22 is moved to the raised position. When it moves, the pressure receiving plate 21 is arranged at the lowered position.

The mechanism for moving the pressure receiving plates 21 and 22 at this time will be described in detail. For example, the plate member 21B of the pressure receiving plate 21 at the lowered position as shown in FIG.
When the plate member 21B has been raised by a certain length, the lifting metal fitting (shown by reference numeral 28 in FIGS. 1 and 2) provided at the lower end of the plate member 21B is The plate member 21A is lifted upward by contacting the lower end of the member 21A, whereby the plate members 21A and 21B are placed in an overlapping state with each other and are arranged at the ascending position. On the other hand, when the plate members 21A and 21B rise, the plate members 22B
Are moved in conjunction with each other (the position before the lowering is such that the plate members 22A and 22B are overlapped at the raised position as shown in FIG. 1).
Is the lifting metal fitting 2 provided at the lower end of the plate member 22B.
8, the plate member 22A is also lowered simultaneously with the lowering operation of the plate member 22B. A stopper 25 (only the stopper of the plate member 21A is described: see FIG. 2) is provided in the middle of the guide rail 24 for guiding the plate member 22A.
In the plate members 22A and 22B that are both descending, the inner plate member 22A is stopped, so that only the outer plate member 22B descends. As a result, a planar wall composed of the plate members 22A and 22B is formed at a position outside the stirring blade 20. That is, when the pressure receiving plate 21 at the lowered position moves to the ascending position, the pressure receiving plate 22 at the ascending position moves to the lowering position accordingly.

In the above example, the rise of the pressure receiving plate 21 and the lowering of the pressure receiving plate 22 have been described. However, the basic operation is the same for the downward movement of the pressure receiving plate 21 and the upward movement of the pressure receiving plate 22. Omitted.

According to the above-described stirrer 14, when the pressure receiving plate 21 is at the lowered position and the pressure receiving plate 22 is at the raised position as shown in FIG. Drive in the direction. Thus, the waste M on the arrow (b) side is stirred by the stirring blade 20.
Is scraped to the opposite arrow (a) side, and the waste M
Is deposited on the pressure receiving plate 21 side, and as a result, the pressure receiving plate 21 is pressed in the arrow (b) direction, and the stirrer 14 advances in the arrow (b) direction. When the stirrer 14 advances in the direction of the arrow (b) and reaches the end of the rail 15 (detected by a limit switch not shown),
The sprocket 18 is stopped, and the pressure plate lifting mechanism 2
By (3), the pressure receiving plate 21 at the lowered position is moved to the raised position, and the pressure receiving plate 22 at the raised position is moved to the lowered position.

On the other hand, when the pressure receiving plate 21 is at the raised position and the pressure receiving plate 22 is at the lowered position, the drive motor drives the sprocket 18 counterclockwise. Thereby, the waste M on the arrow (a) side is stirred by the stirring blade 20.
Is scraped to the opposite arrow (b) side, and the waste M
Is deposited on the pressure receiving plate 22 side. As a result, the pressure receiving plate 22 is pressed in the direction of the arrow (A), and the stirrer 14 advances in the direction of the arrow (A). When the stirrer 14 advances in the direction of the arrow (a) and reaches the end of the rail 15 (detected by a limit switch not shown),
The sprocket 18 is stopped, and the pressure plate lifting mechanism 2
By (3), the pressure receiving plate 21 at the raised position is moved to the lowered position, and the pressure receiving plate 22 at the lowered position is moved to the raised position. Then, by scraping the waste M by such a stirrer 14, the waste M is uniformly stirred with the sawdust, microorganisms and the like that have been previously charged, thereby promoting the fermentation and decomposition of the waste M, Since the stirrer 14 is reciprocated along the rail 15 in the directions indicated by the arrows (a) and (b), the fermentation and decomposition of the waste M can be continuously and efficiently performed.

Next, the charging means 13 will be described in detail with reference to FIGS. 1, 3 and 4. The input means 13
Crushing means 30 for receiving and pulverizing the waste M input from outside, and waste M pulverized by the pulverization means 30
Upper transport means 31 for transporting the container to an upper position of the container 12,
The horizontal transport means 32 transports the waste M transported to the upper position of the container 12 by the upper transport means 31 in the horizontal direction along the arrow (b) direction.
The crushing means 30 is provided at a lower rear position of the container 12 as shown in FIG. 3, and crushes the waste M input through the input port 33 with a rotating body such as a roller (not shown). It is crushed. And the crushing means 3
The waste M crushed at 0
Supplied to

As shown in FIG. 3, the upper transport means 31 is a transport container 34 for receiving the waste M crushed by the crushing means 30.
, A lift 35 for moving the transport container 34 upward, and a drive motor (not shown) for driving the lift 35. The lift 35 is provided at an upper position and a lower position of the container 12 and is driven by a driving motor to rotate.
7, and a side portion of the above-described transport container 34 is fixed to the wire 37. Then, the transport container 34 that has received the waste M is transported upward by such an upward transport means 31, and is further moved upward by an arrow z.
As a result, the waste M in the transport container 34 is transferred to a receiving portion 39 (described later) of the horizontal transport means 32.

As shown in FIGS. 1 and 4, the horizontal transport means 32 is supported at a receiving portion 39 for receiving the waste M from the transport container 34, and is rotatably mounted on the upper portion of the container 12 about an axis o. A cylindrical case 40 having holes 39 which are regularly displaced in the circumferential direction and are arranged at regular intervals;
2, a screw 41 that is rotatably supported about an axis o and conveys the waste M in the direction of the arrow (b) in the cylindrical case 40; A transport drive means (not shown) for rotating the waste M in the direction of the arrow p as a center, and transporting the waste M in the direction of the arrow (b) in the cylindrical case 40 by the rotation of the screw 41; The cylindrical case 40
, The liquid is sequentially discharged into the container 12 from the holes 39 provided at regular intervals in the cylindrical case 40. In the horizontal transport means 32, the screw 41 is rotated at a speed higher than that of the cylindrical case 40 by the transport drive means, whereby the waste M is dropped little by little from the hole 39 of the cylindrical case 40. I try to make it. The end of the screw 41 protrudes into the receiving portion 39, and the rotation of the screw 41 causes the receiving portion 39 to rotate.
The waste M is sent into the cylindrical case 40.

As described in detail above, according to the waste decomposition vehicle of this embodiment, the truck 10 capable of traveling on the road is used.
And a waste treatment device 11 mounted on the truck 10 for disassembling the waste M to constitute a waste decomposition treatment vehicle. Further, the waste treatment device 11 is provided on the truck 10 and disposed of. A container 12 in which the object M is stored;
Charging means 13 for charging the waste M from the outside into the inside, and the waste M in the container 12 charged by the charging means 13
And a stirrer 14 that stirs the waste M to ferment and decompose the waste M. Therefore, the waste M discharged from each household by running the truck 10 is transferred to the container 12 of the waste treatment device 11.
If the organic matter in the waste M is further stirred, fermented, and decomposed in the container 12 by the stirrer 14, the waste treatment apparatus 11 needs to be installed in each household as in the related art. Large amount of waste M discharged from households
Can be collectively fermented and decomposed on the truck 10 without being incinerated, and an excellent effect in economy can be obtained.

Further, in the waste decomposition treatment vehicle of this embodiment,
In the container 12, the waste M is scooped by the stirring blades 20 on the rear side of the cart 16, and the waste M scooped on the rear side of the cart 16 presses the pressure receiving plates 21 and 22, thereby receiving the pressure. The carriage 16 is caused to travel forward along with the plates 21 and 22. And such a pressure receiving plate 21.
22 are provided on the front and rear sides of the cart 16, respectively, and are provided so as to move up and down between a lowering position located at the lower part of the container 12 and a rising position located at the upper part of the container 12. From one of the pressure receiving plates 21
By disposing the carriage 16 at the lowered position and the other pressure receiving plates 21 and 22 at the raised position,
Along in either of two directions. That is, in the waste treatment apparatus 11 of the present embodiment, the stirrer 14 can be reciprocated inside the limited space of the container 12 on the truck 10, and the waste M in the container 12 is efficiently stirred. , Fermentation treatment is possible.

Further, in the waste decomposition treatment vehicle of this embodiment,
A cylindrical case 40 provided at an upper portion of the container 12 and having holes 39 formed at a predetermined interval as the charging means 13, and a waste material provided in the cylindrical case 40 and disposed in the cylindrical case 40. M is provided with a horizontal transport unit 32 including a screw 41 for transporting M and a transport drive unit for rotating the cylindrical case 40 and the screw 41 around each axis, so that the screw 41 of the horizontal transport unit 32 rotates. The waste M can be transported in the direction of the arrow (b) in the cylindrical case 40, and the waste M transported by the screw 41 by the rotation of the cylindrical case 40 is removed from the cylindrical case 40. Can be sequentially discharged into the container 12 from the holes 39 provided at regular intervals. That is,
The horizontal transport means 32 allows the waste M from the outside to be put into a wide area in the container 12, thereby preventing the waste M from being deposited at a specific location. The waste M can be efficiently stirred.

In the above embodiment, the upper transport means 31
The transfer container 34 is fixed to the wire 37 by the
Is moved upward, whereby the waste M in the transport container 34 is transported upward.
Is not limited to this. For example, the waste M may be transported from the crushing unit 30 to the receiving unit 39 of the horizontal transport unit 32 by a conveyor provided in an inclined state. In the above embodiment, the sprocket 18,
The chain 19 constitutes the "conducting means" described in the claims. The conducting means may be constituted by a pulley and a belt, and the stirring blade 20 may be fixed to the belt. Also,
The cart 16 constitutes the “moving body” described in the claims.

[0027]

As described in detail above, according to the first aspect of the present invention, there is provided a traveling vehicle capable of traveling on a road, and a waste treatment apparatus mounted on the traveling vehicle for decomposing waste. From a waste decomposition treatment vehicle, further comprising a waste treatment device, a container provided on the traveling vehicle and storing waste,
The traveling vehicle is constituted by an input means for inputting waste from the outside into the container, and a stirrer for stirring the waste in the container input by the input means and subjecting the waste to fermentation decomposition treatment. , The waste discharged from each household is collected in a container of a waste treatment device, and the organic matter in the waste is stirred, fermented, and decomposed in the container by a stirrer. It is not necessary to install a waste treatment device for each household as in the above, and a large amount of waste discharged from the household can be subjected to batch fermentation decomposition treatment with a traveling vehicle without incineration disposal, economical, Excellent effects can also be obtained in terms of environmental conservation. Further, according to the present invention, all organic substances in the waste can be fermented and decomposed on a traveling vehicle without transporting the collected waste to a special treatment plant. Since the amount of waste can be increased, the effect that the economy is excellent also in this point is obtained.

According to the first aspect of the present invention, in the container, the waste is scooped behind the conducting means by the agitating blade, and the waste scooped behind the conducting means is transferred to the pressure receiving plate. By pressing, the moving body is caused to travel forward along with the pressure receiving plate. And such a pressure receiving plate is provided respectively before and after the stirring blade,
And since each is provided so as to move up and down between the lowering position located at the lower part of the container and the raising position located at the upper part of the container, one of the pressure receiving plates is arranged at the lowering position, and By disposing the pressure receiving plate at the ascending position, the moving body can be moved in any of the two directions along the rail. That is, in the waste treatment apparatus of the present invention, the stirrer can be reciprocated in the limited space of the container on the traveling vehicle, and the waste in the container can be efficiently stirred and fermented. .

According to the second aspect of the present invention, as the charging means, a cylindrical case provided at an upper portion of the container and having holes formed at a predetermined interval, and a cylindrical case provided in the cylindrical case. Horizontal conveying means comprising a screw for conveying waste in the cylindrical case and a conveying driving means for rotating the cylindrical case and the screw around each axis, wherein the screw of the horizontal conveying means rotates. Waste is conveyed in the cylindrical case by doing, and by rotating the cylindrical case, the waste conveyed by the screw, through the holes provided at regular intervals in the cylindrical case Discharged sequentially into the container. That is, by the horizontal transport means shown in the present invention, waste from the outside can be put into a wide range in the container, and the agitator moving in the container can efficiently stir the waste. Become.

[Brief description of the drawings]

FIG. 1 is a front view showing the overall schematic configuration of a waste decomposition vehicle.

FIG. 2 is a detailed view of the vicinity of a pressure receiving plate 21 shown in FIG.

FIG. 3 is a side view of FIG. 1 and shows a rear part of the vehicle for treating waste.

FIG. 4 is a view showing a horizontal transport unit 32 of the input unit 13;

FIG. 5 is a perspective view showing a conventional waste disposal apparatus.

[Explanation of symbols]

 REFERENCE SIGNS LIST 10 truck (traveling vehicle) 11 waste disposal device 12 container 13 charging means 14 stirrer 15 rail 16 carriage (moving body) 18 sprocket (conduction means) 19 chain (conduction means) 20 stirring blade 21 pressure receiving plate 22 pressure receiving plate 23 pressure receiving plate Plate lifting / lowering mechanism 32 Horizontal transport means 40 Cylindrical case 41 Screw

Claims (2)

(57) [Claims] 1. A waste decomposition treatment vehicle comprising: a traveling vehicle capable of traveling on a road; and a waste treatment device mounted on the traveling vehicle and treating waste. A container provided on the traveling vehicle for storing waste, an input means for inputting waste from the outside into the container, and agitating the waste in the container input by the input means. And a stirrer for fermenting and decomposing the organic matter in the waste.
Te, the agitator is running freely mobile along the horizontal rails to the container
When the belt is provided in the vertical direction with respect to the movable body, chain
A conductive means having a down like, are fixed at regular intervals in conducting means, sedimentary into the container
Freight the collected waste towards the other side of the conducting means
The stirring blade is located outside of the stirring blade, and the stirring blade is sandwiched between them.
Agitating blades are provided at both sides so as to be movable vertically.
Waste is sent to the rear side
The moving body moves forward due to the heavy pressure of the waste.
A pair of pressure receiving plates to be moved, and a lowering position located at a lower portion of the container;
Raise and lower each to and from the raised position
And a pressure receiving plate elevating mechanism . 2. As the charging means, a cylindrical case provided horizontally at an upper portion of a container and having holes formed at regular intervals; and a cylindrical case provided in the cylindrical case and provided in the cylindrical case. 2. A waste disassembling device according to claim 1, further comprising a horizontal conveying means comprising a screw for conveying the waste by means of a screw, and a conveying drive means for rotating the cylindrical case and the screw around each axis. Processing car.