JP2000239087A - Apparatus for weight-losing and composting organic waste - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a weight-losing and composting apparatus for organic waste that can be easily designed in the size matching with an installation place. SOLUTION: Since this apparatus 1 for losing the weight of organic waste and composting organic waste is constituted by stacking up several belt conveyers, the height, length, width of the apparatus can be freely designed according to the installation site by changing the stacking number and the length of the belt conveyers, the conveying route and the conveying speed. For example, the length of the belt conveyer 7 can be shortened at a site where a large length cannot be secured, instead, the stack number of the conveyer belt is increased or the conveying speed of the belt conveyer can be slowed down. On the contrary, at a site where the height cannot be secured, the belt conveyer is lengthened, instead the stack number can be reduced or the conveying speed of the belt conveyer 7 can be slowed down.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an organic waste weight reduction composting apparatus for reducing and composting organic waste such as garbage, pet and livestock manure, and pruning debris.

[0002]

2. Description of the Related Art In recent years, many composting apparatuses have been developed for fermenting organic waste such as garbage, livestock manure, pruning debris, etc. to reduce the amount of the waste and compost it. In these apparatuses, it is necessary to cut back organic waste such as garbage in the composting layer at predetermined intervals. For this reason, in each device, a scraper is provided in the composting layer, the organic waste is agitated and turned back by the scraper, or a punching plate with a large number of holes is formed into a cylindrical shape to form a composting layer. Then, the cylindrical composting layer itself is rotated to perform turning back.

[0003] Since organic waste such as raw garbage, pets and manure of livestock is put into the composting device, the device cannot be installed unless a consent of nearby residents has been obtained. Therefore, since the installation place of the composting apparatus is relatively limited, it is desired that the height, length, and width of the apparatus can be freely designed according to the installation place.

[0004]

However, in each of the above-mentioned composting apparatuses, a scraper for stirring is required in the composting layer, or the composting layer itself formed into a cylindrical shape with a punching plate is rotated. Because of the necessity, the configuration becomes complicated, and there is a problem that each size cannot be easily changed according to the installation location.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and has as its object to provide an organic waste weight reduction composting apparatus which can be easily designed in a size suitable for an installation place. I have.

[0006]

Means for Solving the Problems To achieve this object, an organic waste weight reduction composting device according to claim 1 has an input port for inputting organic waste, and an input port for inputting the organic waste. It has a composting layer for fermenting organic waste to reduce weight and composting, and an outlet for discharging the organic waste composted by the composting layer, and the composting layer is stacked in multiple stages. The organic waste is conveyed by the plurality of belt conveyors while being composted, and the end of the preceding belt conveyor of the belt conveyor is started to be conveyed to the next belt conveyor. The organic waste is disposed above the portion, and the organic waste falls from the preceding stage to the next stage of the belt conveyor, thereby being turned back.

[0007] According to the organic waste weight reduction composting device of the first aspect, the organic waste input from the input port,
After fermentation in the composting layer, weight loss and composting, it is discharged from the outlet. The composting layer is composed of a belt conveyor stacked in multiple stages, and composting while transporting organic waste by the multilayer conveyor.
By changing the number of stages, length, and transfer speed of the belt conveyor, the weight reduction composting device can be easily designed according to the installation location. In addition, since the end of the preceding belt conveyor is located above the starting position of the next belt conveyor, the organic waste is dropped from the preceding belt to the next belt conveyor, so that it can be turned back with a simple configuration. It can be carried out.

According to a second aspect of the present invention, there is provided the organic waste reduction composting apparatus according to the first aspect, wherein the organic waste reduction composting apparatus is a former stage and a next stage of the belt conveyor in which the organic waste is turned back. At the connection part with the hopper, the hopper for surely transferring the organic waste falling from the previous stage to the next belt conveyor to the next belt conveyor, and the disentangler for loosening the organic waste passing through the hopper And are arranged.

According to a third aspect of the present invention, in the organic waste reduction composting apparatus according to the second aspect, the conveying surface of the belt conveyor after the organic waste has fallen is provided. And a removal blade for removing the organic waste adhered to the transfer surface and dropping the organic waste into the hopper.

According to a fourth aspect of the present invention, there is provided the organic waste reduction composting apparatus according to any one of the first to third aspects, wherein the first stage of the plurality of belt conveyors is provided. Is inclined upward in the conveying direction of the belt conveyor.

According to a fifth aspect of the present invention, there is provided the organic waste reduction composting apparatus according to any one of the first to fourth aspects, wherein the belt conveyor has a mesh-like or IDT-like passage. It is composed of an aqueous belt.

According to a sixth aspect of the present invention, there is provided the organic waste weight reducing composting apparatus according to any one of the first to fifth aspects, wherein a ventilation is provided above the belt conveyor. In addition, a mesh-shaped panel for dew condensation and removal of water vapor generated during fermentation of the organic waste is disposed at an angle.

According to a seventh aspect of the present invention, there is provided the organic waste reduction composting apparatus according to any one of the first to sixth aspects, wherein the first stage of the plurality of belt conveyors is provided. Below the belt conveyor, a gutter for collecting and draining the water that falls from the organic waste below the belt conveyor is disposed in an inclined manner.

[0014]

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. FIG. 1 is a side sectional view of an organic waste weight reduction composting apparatus 1 according to one embodiment of the present invention. The weight-reducing composting device 1 is a device for fermenting organic wastes such as raw garbage, manure of pets and livestock, and pruning debris to reduce the weight and compost.

The weight-reducing composting apparatus 1 is provided with an input port 2 whose upper part is open like a trumpet, and below the input port 2, organic waste such as raw garbage that has been input is reduced to a predetermined size or less. A crusher 3a for crushing is mounted. Rice husks, saws, wood chips (wood chips) beside the crusher 3a
Is provided below the storage 3b and the crusher 3a. Organic waste such as garbage crushed by the crusher 3a and rice hulls stored in the storage 3b are provided below the storage 3b and the crusher 3a. Is provided.

In order to produce high quality compost by fermenting organic waste, the ratio of carbon (C) to nitrogen (N) (C
N ratio) needs to be adjusted to 25 to 40. In general, organic waste such as garbage has a shortage of carbon (C). Therefore, rice husks having a high carbon content are mixed with crushed organic waste to compensate for the shortage. Also, in order to produce high quality compost, the water content of organic waste should be 60-65%.
Need to be Generally, organic waste such as garbage contains an excess of 80 to 95% of water, so that rice husks and the like are mixed with crushed organic waste to reduce the water content to 60%.
Adjusted to ~ 65%.

The lower wall 4 of the mixer 3c is formed in an inclined slope shape. Below the wall 4, a bucket 5 configured to be able to move up and down in the charging path 6 is provided. . Therefore, when the organic waste is injected from the input port 2, the organic waste is crushed by the crusher 3a, mixed with the rice hulls and the like supplied from the storage 3b by the mixer 3c, and then the wall 4 is inclined. And is stored in the bucket 5. Note that rice hulls and the like in the storage 3b are supplied from the storage 3b to the mixer 3c in accordance with the amount of the organic waste to be charged.

The charging path 6 in which the bucket 5 containing the crushed and mixed organic waste is moved up and down is formed in a hollow cylindrical shape like the outer shape of the bucket 5. The upper part 6a of the insertion path 6 is bent downward, and the tip part 6b
Is open. A first-stage belt conveyor 7 is provided at the end of the opening of the leading end 6b of the charging path 6. Therefore, the bucket 5 containing the organic waste is placed in the input path 6
As it goes up inside, the upper end 6a of the input path 6
The bucket 5 is turned over to b, and the organic waste in the bucket 5 is transferred to the first-stage belt conveyor 7.

In the weight reduction composting apparatus 1 of this embodiment, a total of five stages of belt conveyors 7 are arranged one above the other. Above each belt conveyor 7, a mesh-shaped dew panel 8 is disposed at an angle, and similarly to the dew panel 8, a gutter 9 is disposed at an angle below each belt conveyor 7. Have been. The condensation panel 8 and the gutter 9
The belt conveyor 7 is inclined so that the conveying direction thereof becomes lower. In addition, in each belt conveyor 7, only the uppermost first-stage belt conveyor 7 is disposed to be inclined upward in the transport direction, and the other four-stage belt conveyors 7 are disposed horizontally. I have. Note that the second and subsequent belt conveyors 7 may be inclined upward in the transport direction.

Here, the details of the belt conveyor 7, the dew condensation panel 8 and the gutter 9 will be described with reference to FIG. FIG. 2A shows a belt conveyor 7, a dew condensation panel 8 and a gutter 9.
FIG. 2B is a partially enlarged side view of FIG.
FIG. 2 is a sectional view taken along line II-II in FIG.

As shown in FIG. 2, the belt conveyor 7
A pair of driving rollers 7a (see FIG. 1) rotatably supported at both ends are provided, and the pair of driving rollers 7a has a belt 7 in which rubber belt-like members are connected in a ring shape.
b is stretched. Immediately below the upper conveying path of the belt 7b, a metal punching plate 7c for supporting and not loosening the belt 7b is provided. The punching plate 7c is provided with a number of holes, and as shown in FIG. 3, the belt 7b is also provided with a number of holes 7b1 similarly to the punching plate 7c. Therefore, when the organic waste transferred onto the belt 7b contains extra moisture, the extra moisture is discharged from the holes 7b1 of the belt 7b and the punching plate 7c to prevent the organic waste from being spoiled. be able to.

As shown in FIG. 4, the belt 7b is
A plurality of bar members 7b2 may be formed by knitting in a blind shape. Also in this case, excess water of the organic waste can be discharged from between the bars 7b2 to prevent the organic waste from spoiling.

As shown in FIG. 2, a pair of rubber side walls 7d are provided on both sides of the upper conveying path of the belt 7b in an inverted C-shape. The side wall 7d is fixed to prevent the organic waste transferred onto the belt 7b from spilling out of the side of the belt 7b. In this embodiment, the height of the side wall 7d is 500 mm. As shown in FIG. 5, both ends of the belt 7b are bent upward outside the side wall 7d.
Both ends of the punching plate 7c for supporting the belt 7b may be bent upward. By forming the punching plate 7c in this manner, the belt 7b and the side wall 7d are formed.
Therefore, it is possible to effectively prevent the organic waste transferred onto the belt 7b from spilling from the side of the belt 7b during transportation.

As shown in FIG. 2, above the side wall 7d,
A dew condensation panel 8 is provided. The dew condensation panel 8 is provided with a mesh-like mesh panel 8a having excellent air permeability.
The belt 7b is configured to project downward at an angle of about 35 ° to both sides with a central portion in the width direction of the belt 7b protruding. The mesh panel 8a is joined to the rods 8b and 8c at the center end and both side ends. Mesh panel 8a
At the lower ends of the rods 8c joined to both side ends of each of them, an arc-shaped gutter 8d is joined. The upper ends of the rods 8b and 8c are joined to the lower surface of a gutter 9 described later, whereby the dew condensation panel 8 and the gutter 9 are integrated. As described above, the integrated condensation panel 8 and gutter 9 are arranged to be inclined so as to descend in the transport direction of the belt conveyor 7.

Since the mesh panel 8a is disposed above the conveying surface of the belt 7b, when steam is generated from fermentation heat from organic waste conveyed on the belt 7b,
The water vapor rises and collides with the mesh panel 8a, and forms dew on the mesh panel 8a. This polka dot descends from the center of the mesh panel 8a along a slope of 35 ° to both sides, reaches the side end of the mesh panel 8a,
It falls into the gutter 8d from the side end and water is collected. Gutter 8d
Is inclined so as to descend in the conveying direction of the belt conveyor 7, so that the water collected in the gutter 8d is drained along the inclination. As described above, by using the mesh panel 8a to condense water vapor generated during fermentation of the organic waste and collect and discharge the water, the moisture of the water vapor generated during the fermentation can be reduced while maintaining the air permeability between the belt conveyors 7. It can be prevented from being mixed into waste.

The gutter 9 is disposed below the belt conveyor 7, and collects and drains water falling from the belt conveyor 7. Generally, the organic waste put into the weight-reducing composting apparatus 1 contains excess water, and the excess water is collected by a gutter 9 provided below the first-stage belt conveyor 7. Since the waste water is drained, the surplus moisture is not given to the organic waste conveyed by the second and subsequent belt conveyors 7 and the organic waste is not spoiled. Further, since the gutters 9 are provided below the belt conveyors 7 in each stage, water can be discharged from above the mesh panel 8a or the belt 7b, and each belt conveyor 7 can be easily cleaned.

As shown in FIG. 1, no gutter 9 is attached above the dew condensation panel 8 provided above the uppermost belt conveyor 7 of the first stage. The dew condensation panel 8 is not attached below the gutter 9 provided below the belt conveyor 7.

Returning to FIG. The terminal end of the preceding belt conveyor 7 is disposed above the transfer start portion of the next belt conveyor 7. When the organic waste falls from the preceding belt conveyor 7 to the next belt conveyor 7, the organic waste is turned back. A hopper 10, a loosening device 11, and a removal blade 12 are disposed between the end portion of the preceding belt conveyor 7 and the portion where the next belt conveyor 7 starts to be conveyed.

The hopper 10 is for surely transferring the organic waste falling from the terminal end of the belt conveyor 7 of the preceding stage to the transfer start portion of the belt conveyor 7 of the next stage, and is formed in a cylindrical shape whose top and bottom are open. The opening is formed large on the upper side and small on the lower side. A loosening device 11 is rotatably supported in the hopper 10. Relaxer 11
Has a plurality of rod-shaped members 11b projecting radially from a cylindrical shaft portion 11a. The shaft portion 11a of the loosening device 11 is rotated by a drive motor (not shown), thereby turning the rod-shaped member 11b. Then, the organic waste passing through the hopper 10 is loosened, and the next belt conveyor 7 is released.
Can be dropped. The removal blade 12 is for removing the organic waste adhered to the transport surface of the belt 7b after the organic waste has fallen from the transport surface. The removal blade 12 is formed in a spatula shape, and its tip is in contact with the conveying surface of the belt 7b. Removal blade 12
The organic waste removed by the removal blade 12 is transferred to the next-stage belt conveyor 7 by the hopper 10.

A pallet 13 is provided below the end of the belt conveyor 7 at the last stage (fifth stage in the present embodiment), and the fully fermented compost after fermentation is stored in the pallet 13. . The pallet 13 can be taken in and out of the weight-reducing composting device 1 through a take-out port 14.

An exhaust port 15 is provided to the left of the outlet 14. The exhaust port 15 is provided with a fan, and the air in the weight reduction composting device 1 is exhausted to the outside by the fan. The weight-reducing composting device 1 is hermetically closed at portions other than the exhaust port 15, and since the exhaust port 15 is provided below the final-stage belt conveyor 7 that transports the fully-ripened compost, the exhaust is exhausted by a fan. The air in the apparatus is exhausted to the outside after being deodorized by the fermenting microorganisms of the matured compost layer. Therefore, the air inside the device can be exhausted without odor without using a special deodorizing device. Therefore, there is no foul odor emitted from the weight loss composting device 1 to the surroundings.

On the left side of the exhaust port 15, a sewage treatment apparatus 16 provided with fermentation microorganisms having a sewage purifying action is provided. The sewage treatment device 16 is connected to the gutters 8d and 9 and the water collected by the gutters 8d and 9 is collected in the sewage treatment device 16 and discharged from the drainage port 16a after being purified by fermentation microorganisms. .

Next, the operation of the organic waste reduction composting apparatus 1 configured as described above will be described. Organic waste such as garbage is introduced into the apparatus 1 from the inlet 2. The input organic waste is crushed by a crusher 3a to a predetermined size or less, and further mixed with rice hulls and the like supplied from a storage 3b in a mixer 3c to adjust the CN ratio and moisture. After falling, it falls along the slope of the wall 4,
It is stored in a bucket 5. Thereafter, when the person who inputs the organic waste presses the input completion button, the bucket 5 containing the organic waste rises in the input path 6. Since the bucket 5 is inverted from the upper part 6a of the charging path 6 to the tip part 6b, the organic waste stored in the bucket 5 is transferred onto the first-stage belt conveyor 7.

The bucket 5 which has discharged the organic waste to the first-stage belt conveyor 7 descends along the reverse path and along the charging path 6 to return to the original position, where new organic waste is charged. It waits for it to be inserted through the mouth 2. In order to prevent new organic waste from being charged until the bucket 5 returns to its original position after the input completion button is pressed by the organic waste inputter, the input port 2 is automatically set. You may comprise so that it may close.

When the organic waste transferred onto the first-stage belt conveyor 7 is garbage or the like, it generally contains excessive moisture. However, this excess moisture is
a, and passes through the hole 7b1 of the punching plate 7c to be collected and drained by the gutter 9. Therefore, such excess water can be removed from the organic waste to prevent the organic waste from spoiling. Moreover, since the first-stage belt conveyor 7 is inclined upward in the conveying direction,
Such excess moisture does not permeate the previously input organic waste.

The organic waste transferred onto the belt conveyor 7 is conveyed while being fermented on the belt conveyor 7. Each belt conveyor 7 is driven at a speed at which the organic waste put into the weight-reducing composting device 1 becomes fully matured compost by the time it reaches the pallet 13 at the take-out port 14. In addition, since only the first-stage belt conveyor 7 is driven by a small amount each time the input completion button is pressed by the organic waste input user, the unfermented organic waste immediately after the input and the fermentation have already started. There is no mixing with organic waste.

When the organic waste transferred to the belt conveyor 7 reaches the end of the belt conveyor 7, it falls downward from the end, and is transferred along the hopper 10 to the next belt conveyor 7. At this time, the organic waste falls while being loosened by the loosening device 11 in the hopper 10, and is turned back. Even if the organic waste remains on the transfer surface of the belt 7b, the organic waste is removed from the belt 7b by the removal blade 12 and is removed from the hopper 10 by the removal blade 12.
Is transferred to the next belt conveyor 7.

A pallet 13 is provided at the end of the fifth-stage belt conveyor 7, which is the last stage. Is accommodated. When the pallet 13 is full of compost, the pallet 13 is taken out from the take-out port 14 and replaced with an empty pallet 13.

As described above, the weight reduction composting apparatus 1 of this embodiment
Since the belt conveyor 7 is configured by stacking a plurality of stages, by changing the number and length of the belt conveyor 7, the transport path, the transport speed, and the like, according to the installation location of the weight reduction composting device 1, The height, length, and width of the device 1 can be freely designed. For example, in a place where a large length cannot be secured, the belt conveyor 7 may be shortened, and accordingly, the number of stages of the belt conveyor 7 may be increased, or the conveyance speed of the belt conveyor 7 may be reduced.
Conversely, in places where the height cannot be secured, the belt conveyor 7
, The number of layers to be overlapped can be reduced, and the conveying speed of the belt conveyor 7 can be reduced accordingly.

As described above, the present invention has been described based on the embodiments. However, the present invention is not limited to the above-described embodiments, and various improvements and modifications can be made without departing from the gist of the present invention. Can easily be inferred.

For example, in this embodiment, the primary fermentation and the secondary fermentation are performed in one composting layer, but they may be performed in separate layers. That is, the primary fermentation layer for anaerobic primary fermentation is a closed layer, and the secondary fermentation layer for aerobic secondary fermentation is a gas-permeable layer. In addition,
Even in such a case, the organic waste is conveyed and fermented using the belt conveyor 7 to reduce the weight of the composting apparatus 1.
The height, length, and width can be freely designed according to the installation location.

In the present embodiment, the gutter 9 is provided below all the belt conveyors 7.
It may be arranged only below the belt conveyor 7 of the step. This is because excess water contained in the organic waste is almost completely removed during the conveyance of the first-stage belt conveyor 7. As in the embodiment, all the belt conveyors 7
If the gutter 9 is disposed below the belt conveyors 7, the belt conveyors 7 can be individually cleaned simply by discharging water from above the respective belt conveyors 7 without discharging water to the other belt conveyors 7. .

[0043]

According to the first aspect of the present invention, the composting layer for fermenting the organic waste to reduce and compost the organic waste is constituted by a belt conveyor stacked in a plurality of stages. Composting while transporting organic waste using the multi-stage belt conveyor.By changing the number of belt conveyor stages, length, and conveyance speed, it is easy to reduce weight composting equipment according to the installation location. There is an effect that it can be designed. In addition, since the end of the preceding belt conveyor is located above the starting position of the next belt conveyor, the organic waste is dropped from the preceding belt to the next belt conveyor, so that it can be turned back with a simple configuration. There is an effect that can be performed.

According to the organic waste weight reduction composting device of the second aspect, in addition to the effect of the organic waste weight reduction composting device of the first aspect, the organic waste is further loosened by the loosening device. The hopper has the effect that the organic waste can be reliably dropped from the preceding stage to the next stage belt conveyor.

According to the organic waste weight reducing composting device of the third aspect, in addition to the effect of the organic waste weight reducing composting device of the second aspect, the organic waste adhering to the conveying surface of the belt conveyor is further improved. The waste is removed by the removal blade, falls into the hopper, and is transferred to the next belt conveyor. That is, there is an effect that the transport surface of the belt conveyor can be cleaned while the organic waste adhering to the transport surface of the belt conveyor by the removal blade is transferred to the next belt conveyor.

According to the organic waste weight reduction composting device of the fourth aspect, in addition to the effects of the organic waste weight reduction composting device according to any one of the first to third aspects, furthermore, a plurality of stages. Among the belt conveyors, the first-stage belt conveyor is
Since it is inclined upward in the conveying direction of the belt conveyor, excess water contained in the organic waste put into the composting layer can be drained in the direction opposite to the conveying direction. Therefore, even if the organic waste put into the composting layer contains excessive moisture, there is an effect that the organic waste can be prevented from spoiling by removing the moisture.

According to the organic waste weight reduction composting device of the fifth aspect, in addition to the effect of the organic waste weight reduction composting device according to any one of the first to fourth aspects, the belt conveyor further comprises: Since it is composed of a mesh or interdigital belt with water permeability, excess water contained in the organic waste can be removed by passing the water through the belt, and the organic waste can be prevented from spoiling. There is.

According to the organic waste weight reduction composting device of the sixth aspect, in addition to the effect of the organic waste weight reduction composting device according to any one of the first to fifth aspects, further, the belt conveyer can be used. A mesh-like panel is disposed at an upper position in an inclined manner. Therefore, the steam generated by the fermentation of the organic waste rises and collides with the mesh-shaped panel, and dew forms on the panel to form polka dots. Since such panels are inclined, the condensed polka dots are drained along the inclination of the panels. Therefore, there is an effect that water vapor generated during fermentation of organic waste can be dew-condensed and removed while maintaining air permeability between the belt conveyors.

According to the seventh aspect of the present invention, in addition to the effect of the first aspect of the present invention, the apparatus further comprises a plurality of stages. Below the first-stage belt conveyor among the belt conveyors, gutters are arranged in an inclined manner. Therefore, even if the organic waste put into the composting layer contains excessive water and the water falls from the first-stage belt conveyor, the water is collected in the gutter and drained. Can be. Accordingly, there is an effect that the organic waste can be prevented from being spoiled without dropping excess water onto the organic waste being conveyed by another belt conveyor.

[Brief description of the drawings]

FIG. 1 is a side sectional view of an organic waste weight reduction composting apparatus according to an embodiment of the present invention.

FIG. 2 (a) is a partially enlarged side view showing a belt conveyor, a dew condensation panel and a gutter, and FIG.
FIG. 2A is a cross-sectional view taken along line II-II.

FIG. 3 is a plan view of a belt used for a belt conveyor.

FIG. 4 is a plan view showing a modified example of a belt used for a belt conveyor.

FIG. 5 is a sectional view showing a modified example of the belt conveyor.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Weight reduction composting apparatus 2 Input port 7 Belt conveyor 7b Belt 7c Punching plate 8 Condensation panel 8a Mesh panel (mesh panel) 9 Gutter 10 Hopper 11 Unraveler 12 Removal blade 14 Extraction port (Exhaust port)

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Norimitsu Sasaki 1-4-4 Shirokane, Showa-ku, Nagoya City Inside the Miz Show Co., Ltd. (72) Inventor Toshio Nonomura 1-4-20 Shirokane, Showa-ku, Nagoya Miz Inside Shaw Co., Ltd. (72) Inventor Hirokazu Ishikawa 232-1 Abe, Ano-cho, Aki-gun, Mie F-term (reference) in Ishikawakikai Co., Ltd. 4D004 AA01 AA02 AA03 AA07 BA04 CA04 CA19 CB13 CB28 CB46 CB50 CC08 4H061 AA03 CC36 CC41 CC55 EE03 GG12 GG14 GG41 GG49 GG50 GG67 GG70

Claims (7)

[Claims] An input port for inputting organic waste;
Reduction of organic waste that has a composting layer that ferments and reduces the amount of organic waste that is fed into the input port and composts it, and an outlet that discharges the organic waste composted by the composting layer In the composting apparatus, the composting layer is constituted by a belt conveyor stacked in a plurality of stages, and composting while transporting the organic waste by the plurality of belt conveyors. The end of the preceding belt conveyor is disposed above the transfer start portion of the next belt conveyor, and the organic waste is turned down by dropping from the previous stage to the next belt conveyor. Organic waste reduction composting equipment. 2. A connecting part between a preceding stage and a next stage of the belt conveyor in which the organic waste is turned back is provided with an organic waste falling from the preceding stage to the next stage belt conveyor without fail. The organic waste reduction composting device according to claim 1, further comprising a hopper for transferring the waste to the hopper, and a loosening device for loosening the organic waste passing through the hopper. 3. A removal blade for removing the organic waste adhered to the transfer surface and dropping the organic waste into the hopper is mounted on the transfer surface of the belt conveyor after the organic waste has dropped. 3. The method according to claim 2, wherein
An organic waste weight reduction composting device as described. 4. The first of the plurality of belt conveyors.
The composting apparatus for reducing organic waste according to any one of claims 1 to 3, wherein the belt conveyor of the step is inclined upward in a conveying direction of the belt conveyor. 5. The apparatus for reducing compost of organic waste according to claim 1, wherein the belt conveyor is formed of a mesh-shaped or interdigital-shaped water-permeable belt. 6. Above the belt conveyor, a mesh-shaped panel that has air permeability and is formed to condense and remove water vapor generated during fermentation of the organic waste is disposed in an inclined manner. 6. The method according to claim 1, wherein
An organic waste weight reduction composting device according to any one of the above. 7. The first of the plurality of belt conveyors.
A gutter for collecting and draining water that falls from the organic waste to a position below the belt conveyor is inclined and provided below the belt conveyor of the step. 6. The apparatus for reducing compost of organic waste according to any one of 6 above.