JP3497074B2 - Organic waste treatment equipment - Google Patents

Description

Detailed Description of the Invention

[0001] The present invention relates to organic waste disposal device, in particular, conventional incineration to useful organic resource from organic waste has (e.g., feed, fertilizer, etc.) organic you can remove the The present invention relates to a waste treatment device.

[0002]

2. Description of the Related Art Conventionally, the problems to be solved by the invention
The organic waste discharged from convenience stores, hotels, food factories, etc. has no useful means and is actually incinerated without reuse, which is a waste of resources. It was

[0003] The present invention aims at providing a organic waste treatment apparatus designed to remove said problems.

[0004]

[0005]

[0006]

[0007]

[Means for Solving the Problems] To achieve the above object
The organic waste treatment apparatus of the present invention is provided with a water tank for storing water, the organic waste and the water in the water tank, which is provided on the water tank, receives the organic waste and the water from the organic waste by a screen having an opening A screen device that removes foreign matter, a water supply pipe that connects the water tank and the screen device, and supplies water in the water tank to the screen device via a pump,
A cleaner provided on the water tank for separating heavy foreign matter such as sand contained in the organic waste and light foreign matter such as film contained in the organic waste by using centrifugal force, the cleaner and the cleaner A first organic waste-containing water supply pipe, which is connected to a screen device and supplies water containing the organic waste that has passed through the screen having the opening to the cleaner, and is provided on the water tank, A dehydrator for dehydrating water containing the organic waste from which the heavy foreign matter and the lightweight foreign matter have been removed, and water containing the organic waste from which the heavy foreign matter and the lightweight foreign matter have been removed by connecting the dehydrator and the cleaner. A second organic waste-containing water supply pipe for supplying water to the dehydrator, and having an opening provided in the screen device.
Water containing organic waste that does not pass through the screen
First discharge pipe and before being discharged from this first discharge pipe
A screen with an opening for receiving water containing organic waste.
A first separator for separating foreign matter through a lean;
The weight of sand, etc., contained in the organic waste separated by the lina
A second discharge pipe for discharging water containing foreign matter, and the second
Such as sand contained in the organic waste discharged from the discharge pipe
A screen with an opening for receiving water containing heavy foreign matter
A second separator that separates foreign matter through a cleaner, and the cleaner
Such as films contained in the organic waste that is sorted by
A third discharge pipe for discharging water containing light foreign matter, and the third
Of the organic waste discharged from the exhaust pipe of
It has an opening for receiving water containing light foreign substances such as rum.
A third separator for separating foreign matter through a screen, and
And a fourth discharge pipe for discharging water generated by the dehydrator,
The first separator, the second separator, the third separator
Machine, leading the discharge water from the fourth discharge pipe to the water tank
Of.

[0008]

The organic waste treatment device according to a second aspect of the present invention comprises a water tank for storing water and a water tank provided on the water tank.
A machine with an opening for receiving machine waste and water in the tank.
A screen that removes foreign substances from the organic waste by cleaning.
Connect the lean device, the aquarium and the screen device
Then, the water in the aquarium is pumped through the screen device.
A water supply pipe for supplying water to the
Use the force to change the weight of sand, etc. contained in the organic waste.
Objects and light foreign substances such as films contained in the organic waste.
The cleaner to be separated, this cleaner and the screen device
Connect the device and passed through the screen with the opening
First, supplying water containing the organic waste to the cleaner
Water supply pipe containing organic waste of
The organic waste obtained by removing the heavy foreign matter and the light foreign matter
A dehydrator for dehydrating water containing waste, and this dehydrator and
Connect the liner to remove the heavy foreign matter and the light foreign matter.
Second, supplying water containing the organic waste to the dehydrator
And a first discharge pipe for discharging water containing organic waste that does not pass through the screen having an opening provided in the screen device.
Included in the receiving water containing the organic waste discharged from the discharge pipe, a first separator for separating the foreign materials through a screen having an opening, the organic waste is separated by the cleaner A second discharge pipe for discharging water containing heavy foreign matter such as sand, and a third discharge pipe for discharging water containing light foreign matter such as film contained in the organic waste separated by the cleaner; Water containing heavy foreign matter such as sand contained in the organic waste discharged from the second discharge pipe and water containing light foreign matter such as film contained in the organic waste discharged from the third discharge pipe acceptance comprises a second separator for separating the foreign materials through a screen having an opening, and a fourth discharge pipe for discharging the water produced by the dehydrator, the first separator, the Second separator, the fourth
And guides the water discharged from the discharge pipe to the tub.

[0010]

For organic waste treatment apparatus according to an embodiment of the embodiment of the present invention will be described with reference to the drawings. In FIG. 1, 1 is
In the organic waste treatment apparatus, the organic waste treatment apparatus 1 is adapted to extract useful organic resources (eg feed, fertilizer, etc.) from the organic waste.

Reference numeral 2 is a water tank for storing water. Above the water tank 2 (for example, the ceiling surface of the water tank 2), a screen device 3,
The cleaner 4 and the dehydrator 5 are supported by a support member (not shown).

The screen device 3 includes an organic waste and a water tank 2.
Is used to remove foreign matter from the organic waste by the screen 31 having an opening. The stirring member 33 is rotated by the motor 32 to stir the water containing the organic waste and the screen 31 has a washing function. To perform.

Reference numeral 34 denotes an opening / closing lid that opens and closes the upper opening of the screen device 3, and from the upper opening of the screen device 3,
It is possible to input organic waste discharged from convenience stores, hotels, food factories, etc.

Reference numeral 61 is a water supply pipe that connects the water tank 2 and the screen device 3 and supplies the water in the water tank 2 to the screen device 3 via the pump 6.

The cleaner (cyclone) 4 separates heavy foreign matter such as sand contained in organic waste and light foreign matter such as film contained in organic waste by utilizing centrifugal force. The tangential line of the cleaner 4 is used. When water containing organic waste is supplied to the cleaner 4 from the direction, the water containing organic waste gradually descends while swirling along the inner wall of the cleaner 4, and heavy foreign matter such as sand contained in the organic waste is removed. From the second discharge pipe 65,
Light foreign substances such as films contained in the organic waste are discharged from the third discharge pipes 66, respectively.

Reference numeral 62 denotes a first organic waste-containing water supply pipe that connects the cleaner 4 and the screen device 3 and supplies the cleaner 4 with water containing the organic waste that has passed through the screen 31 having an opening. .

The dehydrator 5 is, for example, a cylindrical screen 51.
This is a screw press in which water containing organic waste from which heavy foreign substances and light foreign substances have been removed is put, and the volume is reduced while being pushed out toward the outlet by the rotation of the screw shaft 52 to be squeezed and filtered.

The cylindrical screen 51 is, for example,
In order to capture fine solids efficiently, it is composed of a strainer having slit-shaped gaps formed by wedge wires. Further, since the liquid supplied to the screw press has a low concentration, it is easy to form a film on the surface of the cylindrical screen 51. To remove this film,
A brush (not shown) is provided at the tip of the screw facing the cylindrical screen 51.

Reference numeral 63 is a second organic waste-containing water supply pipe which connects the dehydrator 5 and the cleaner 4 and supplies water containing organic waste from which heavy foreign substances and light foreign substances have been removed to the dehydrator 5.

Reference numeral 64 denotes a first discharge pipe for discharging water containing organic waste that does not pass through the screen 31 having an opening provided in the screen device 3, and is located in the middle of the first discharge pipe 64. Is an opening / closing valve 68 for opening / closing the passage of the first discharge pipe 64.
Is provided.

The tip of the first discharge pipe 64 is connected to the first separator 7, and the water containing the organic waste discharged from the first discharge pipe 64 is received in the first separator 7. Then, the foreign matter is separated through the screen 71 having the opening. The waste water from which the foreign matter is separated is guided into the water tank 2.

Reference numeral 65 is a second discharge pipe for discharging water containing heavy foreign matters such as sand contained in the organic waste separated by the cleaner 4, and the tip of the second discharge pipe 65 is The water containing the organic waste, which is connected to the second separator 8 and is discharged from the second discharge pipe 65, is received in the second separator 8 and foreign matters are separated through a screen 81 having an opening. To be done.
The waste water from which the foreign matter is separated is guided into the water tank 2.

Further, 66 is a third discharge pipe for discharging water containing light foreign substances such as films contained in the organic waste separated by the cleaner 4, and the tip of the third discharge pipe 66 is The water containing the organic waste, which is connected to the second separator 8 and is discharged from the third discharge pipe 66, is received in the second separator 8 and foreign matters are separated through the screen 81 having an opening. To be done. The waste water from which the foreign matter is separated is guided into the water tank 2.

Then, the water containing the organic waste discharged from the second discharge pipe 65 and the water containing the organic waste discharged from the third discharge pipe 66 are guided to the second separator 8 and the water is discharged. The aquarium 2
When collecting inside, heavy foreign substances and light foreign substances are removed and collected.

The second discharge pipe 65 and the third discharge pipe 66
Although the waste water is guided to the second separator 8 together, they may be independently provided. That is, although not shown, a second separation for receiving water containing heavy foreign matter such as sand contained in the organic waste discharged from the second discharge pipe 65 and separating the foreign matter through a screen having an opening. Separately from the machine, the third
A third separator that receives water containing light foreign matter such as a film contained in the organic waste discharged from the discharge pipe 66 and separates the foreign matter through a screen having an opening is provided.

Further, 67 is a fourth discharge pipe for discharging the water produced in the dehydrator 5, and the drainage water from the fourth discharge pipe 67 is guided into the water tank 2.

Accordingly, the opening / closing lid 34 of the screen device 3 is opened, organic waste (for example, a bag containing garbage) is put into the screen device 3, and water in the water tank 2 is put into the screen device 3, Water containing organic waste is agitated by the agitating member 33 (preferably, the agitating member 33 is rotated with the opening / closing valve 68 closed), and a large foreign substance (from the opening) Large foreign matter) is removed.

(A bag containing organic waste such as food waste is agitated by the agitating member 33, and the food waste put together with the bag is crushed by the agitating member 33.
Since the vinyl bag, plastic, metal and wood in the organic waste are not easily fragmented, they cannot pass through the opening of the screen 31 and remain in the screen device 3 and remain there. Further, when the organic matter in the organic waste is no longer present in the screen device 3, the rotation of the stirring member 33 is stopped and the opening / closing valve 68 is opened to remove the residue in the screen device 3 from the first discharge pipe 64 and the first discharge pipe 64. 1 to the separator 7. ) Thereafter, the water containing the organic waste that has passed through the opening of the screen 31 is introduced into the cleaner 4 via the first organic waste-containing water supply pipe 62. In the cleaner 4, the centrifugal force generated in the cleaner 4 is used to remove heavy foreign matter such as sand contained in the organic waste from the bottom of the cleaner 4 (specifically, the second discharge pipe 6).
5), remove light foreign substances such as films contained in organic waste from the top of the cleaner 4 (specifically, the third discharge pipe 66),
Guide and separate.

After the separation, the water containing the organic waste from which the heavy foreign matter and the light foreign matter have been removed is guided to the dehydrator 5 via the second organic waste-containing water supply pipe 63, and dehydrated in the dehydrator 5 to dispose of the organic waste. The organic substance Y can be taken out from the substance.

Further, water generated when the organic waste is separated is collected in the aquarium 2 through the first discharge pipe 64, the second discharge pipe 65, the third discharge pipe 66 and the fourth discharge pipe 67. Then, the water in the water tank 2 can be supplied to the screen device 3 and reused as water for stirring the organic waste.

When collecting water, first remove large foreign matters.
If the water from which heavy foreign substances and light foreign substances have been removed by the screen 71 of the second separator 8 by the screen 71 of the second separator 8 is recovered in the aquarium 2, the water reuse function can be effectively exhibited. it can. In addition, by providing the screen device 3, the cleaner 4, and the dehydrator 5 required for separation on the water tank 2, the installation place of the organic waste treatment device 1 can be small. Also, for example, as shown in FIG.
It is also possible to place the organic waste treatment apparatus 1 on the carrier and transport it easily to the installation place.

Further, as shown in FIG. 3, the air from the air compressor 9 is introduced into the water tank 2 in which water containing aerobic bacteria is stored from an air diffuser 92 provided at the tip of the air supply pipe 91. It is also possible to promote the growth of bacteria and the decomposition of organic substances in the water tank 2.

The branch pipe 93 branched from the middle of the air supply pipe 91 is connected to the first organic waste-containing water supply pipe 62,
Air from the air compressor 9 is supplied to the cleaner 4 to facilitate the floating of lightweight foreign matter.

[0034]

[0035]

[0036]

[0037]

[0038]

Effects of the Invention According to the organic waste treatment apparatus according to claim 1, wherein the water formed during the fractionating organic waste is recovered, can be reused as water during stirring the organic waste In addition, when collecting water, the water is removed after removing large foreign matters (such as a plastic bag), heavy foreign matter (such as sand and metal), and light foreign matter (such as Styrofoam and film). Therefore, the function of reusing water can be effectively exhibited.

[0039] According to the organic waste treatment apparatus according to claim 2, compared to the organic waste treatment apparatus according to claim 1, wherein the aforementioned organic waste discharged the second separator from the second discharge pipe Since it receives both water containing heavy foreign substances such as sand contained in objects and water containing light foreign substances such as films contained in organic waste discharged from the third discharge pipe, the separator is shared, The number of separators can be reduced by one.

[Brief description of drawings]

FIG. 1 is a schematic explanatory view schematically illustrating an organic waste treatment device according to an embodiment of the present invention.

FIG. 2 is a schematic explanatory diagram that schematically illustrates a state in which the organic waste treatment device of FIG. 1 is placed on a truck bed.

FIG. 3 is a schematic explanatory view schematically illustrating an organic waste treatment apparatus of another embodiment different from that shown in FIG.

[Explanation of symbols]

1 Organic waste treatment equipment 2 aquarium 3 screen device 4 cleaner 5 dehydrator

Claims (2)

(57) [Claims] 1. A water tank for storing water, and a screen device provided on the water tank for receiving organic waste and water in the water tank and removing foreign matters from the organic waste by a screen having an opening. , A water supply pipe that connects the water tank and the screen device and supplies the water in the water tank to the screen device via a pump; and the organic waste provided on the water tank by using centrifugal force. A cleaner for separating heavy foreign matter such as sand contained in, and light foreign matter such as a film contained in the organic waste; and the organic waste that has passed through the screen having the opening by connecting the cleaner and the screen device. A first organic waste-containing water supply pipe for supplying water containing substances to the cleaner; and a first organic waste-containing water provided on the water tank and containing the organic waste from which the heavy foreign matter and the light foreign matter are removed. A dehydrator for dehydrating water, and a second organic waste-containing water that connects the dehydrator and the cleaner to supply water containing the organic waste from which the heavy foreign matter and the light foreign matter are removed to the dehydrator A first discharge pipe for discharging water containing organic waste which does not pass through the screen having a supply pipe and an opening provided in the screen device; and the organic substance discharged from the first discharge pipe. A first separator that receives water containing waste and separates foreign matter through a screen having an opening, and water containing heavy foreign matter such as sand contained in the organic waste separated by the cleaner. A second discharge pipe for discharging and water containing heavy foreign substances such as sand contained in the organic waste discharged from the second discharge pipe are received, and the foreign substances are separated through a screen having an opening. A second separator; A third discharge pipe for discharging water containing light foreign matter such as a film contained in the organic waste separated by the drain, and a film contained in the organic waste discharged from the third discharge pipe A third separator that receives water containing light foreign matter and separates the foreign matter through a screen having an opening; and a fourth discharge pipe that discharges water generated in the dehydrator, An organic waste treatment device, wherein the water discharged from the first separator, the second separator, the third separator, and the fourth discharge pipe is guided to the water tank. 2. A water tank for storing water, and a screen device provided on the water tank for receiving organic waste and water in the water tank and removing foreign matters from the organic waste by a screen having an opening. , A water supply pipe that connects the water tank and the screen device and supplies the water in the water tank to the screen device via a pump; and the organic waste provided on the water tank by using centrifugal force. A cleaner for separating heavy foreign matter such as sand contained in, and light foreign matter such as a film contained in the organic waste; and the organic waste that has passed through the screen having the opening by connecting the cleaner and the screen device. A first organic waste-containing water supply pipe for supplying water containing substances to the cleaner; and a first organic waste-containing water provided on the water tank and containing the organic waste from which the heavy foreign matter and the light foreign matter are removed. A dehydrator for dehydrating water, and a second organic waste-containing water that connects the dehydrator and the cleaner to supply water containing the organic waste from which the heavy foreign matter and the light foreign matter are removed to the dehydrator A first discharge pipe for discharging water containing organic waste which does not pass through the screen having a supply pipe and an opening provided in the screen device; and the organic substance discharged from the first discharge pipe. A first separator that receives water containing waste and separates foreign matter through a screen having an opening, and water containing heavy foreign matter such as sand contained in the organic waste separated by the cleaner. A second discharge pipe for discharging, a third discharge pipe for discharging water containing light foreign matter such as a film contained in the organic waste separated by the cleaner, and a second discharge pipe for discharging. Sand contained in the organic waste Receiving water containing heavy foreign matter such as water and light water containing light foreign matter such as film contained in the organic waste discharged from the third discharge pipe, and separating the foreign matter through a screen having an opening. The second separator and the fourth discharge pipe for discharging the water generated in the dehydrator are provided, and the discharge water from the first separator, the second separator, and the fourth discharge pipe is provided. An organic waste treatment device, characterized in that it is led to the water tank.