JP2000153258A - Disposal device for garbage - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a disposal device for garbage capable of surely and smoothly passing treated material through a cut window to transport without being affected by the properties of the treated material such as dryness. SOLUTION: The treating device for garbage, which is provided with a treating part S for biologically degrading the garbage to treat, a recovering part K for recovering a biologically degraded material and a deodorizing exhaust part D for deodorizing malodor from treating part S or the recovering part K and for exhausting is constituted so that a plate like body 70 extending from a part of an almost vertical edge of a cut window 24a and projected to the upstream side in a treated material transporting passage is provided in the window 24a cut at the wall of a treating vessel 20 of the treating part housing the garbage and forming a transporting passage of the treated material, and the treated material transported by a rotary stirring nail with the rotation of the rotary stirring nail arranged in the treating vessel 20 is pressed on the plate like body 70 to be introduced to the cut window 24a.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention decomposes general biological garbage discharged from food processing sites such as kitchens and food factories such as homes, and fields such as fields such as vegetables. The present invention relates to a garbage disposal device. In particular, the present invention relates to a configuration for surely and smoothly transferring a processed material.

[0002]

2. Description of the Related Art Various types of garbage disposal apparatuses for biodegrading garbage are already available on the market. For example, a garbage fermentation processing apparatus including a processing unit that ferments garbage, a collection unit that collects the fermented processed product, and a deodorizing exhaust unit that deodorizes and exhausts the odor from the processing unit is It is known. In this type of garbage processing apparatus, garbage is first charged into a fermentation treatment tank of a processing section together with a fermentation promoting material such as fermentation bacteria. The introduced garbage is stirred by a rotary stirring claw provided in the fermentation treatment tank, and fermentation aging is promoted. The processed product subjected to the fermentation process is stored in a processed product recovery device of the recovery unit. Then, the final product is reused as fertilizer or the like.

A partition plate is embedded in the fermentation tank, and the fermentation tank is divided into a plurality of tanks. The partition plate has a cutout window serving as a transfer passage for the processed material.
When the processing object moves from the upstream tank to the downstream tank in the processing object transfer path, the processing object moves through the cutout window.
This movement has been achieved by the processing object being lifted by the rotary stirring claw and collapsing toward the notch window.

[0004] However, the passage of the processed material through the notch window is affected by the characteristics of the processed material, particularly the degree of drying. For example, a wet processed material has a large tendency to stick to the rotary stirring nail. Therefore, only the rotation while being attached to the rotary stirring claw does not cause collapse toward the notch window, and the transfer of the processed material does not progress. This situation is not limited to the cutout window of the partition plate, but also applies to the cutout window cut out on the processing tank side wall which is the downstream end in the processing tank.

[0005]

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and an object of the present invention is to provide a method for processing a processed product without being affected by the characteristics of the processed product such as the degree of drying. An object of the present invention is to provide a garbage disposal device that can smoothly pass through a notch window.

[0006]

In order to achieve the above object, a garbage disposal apparatus according to the present invention has the following arrangement. That is, a processing unit for biodegrading and processing garbage, a recovery unit for recovering the biodegraded processed material, and a deodorizing exhaust unit for deodorizing and exhausting the odor from the processing unit or the recovery unit are provided. In a garbage processing apparatus, a cutout is cut into a tank wall of a processing tank of a processing section in which garbage is stored, and a cutout window serving as a transfer passage of a processed material is provided with a part of a substantially vertical edge of the cutout window. A plate-like body that extends and protrudes upstream in the workpiece transfer path is provided. And, according to the rotation of the rotary stirring claw equipped in the processing tank, the processed material carried by the rotary stirring claw,
It is configured so as to be guided to the notch window by contacting the plate-like body.

Here, a partition plate for dividing the processing tank into a plurality of processing tanks or a processing tank side wall serving as a downstream end of the processing tank is selected as a tank wall of the processing tank provided with the cutout window. May be contributed to the improvement of the efficiency of transfer.

[0008] The lower end portion of the plate-like body may be bent to the downstream side in the processing object transfer path to contribute to the smooth transfer of the processing object.

The plate-like body is formed separately from the tank wall, is provided with an elastic body, and is attached to the edge of the notch window through a shaft installed substantially vertically, thereby forming the notch window. The transfer of the processed material may be related to the rotation of the rotary stirring claw by being rotatable in the closing direction.

[0010] The shape of the plate may be applied to a case in which the processing object is not transferred, when the plate is rotated in the direction of closing the notch window so as to substantially close the notch window.

A gap adjusting means for adjusting the size of the gap between the plate and the cutout window may be provided to contribute to the adjustment of the transfer amount of the processed material.

The gap adjusting means is provided with a plate rotating member for rotating the plate against the restoring force of the elastic member attached to the support shaft, thereby simplifying the structure and adjusting the gap. You may make it contribute to ensuring operation | movement.

[0013] The biodegradation treatment of garbage may be constituted by a fermentation method so as to contribute to continuous operation and cost saving.

[0014]

Embodiments of the present invention will be described below with reference to the drawings. The present invention provides a processing unit that biodegrades and processes garbage, a collection unit that collects biodegraded products, a deodorizing exhaust unit that deodorizes and exhausts odors from the processing unit or the collection unit, Any garbage processing apparatus provided with the garbage can be targeted. However, a typical garbage fermentation treatment apparatus will be described below as a preferred embodiment. Here, the raw garbage is decomposed by fermentation bacteria in the processing section. The treatment method by fermentation has high utility value in terms of continuous operation and cost saving. However, the method of treating garbage is not limited to fermentation in a narrow sense in which carbohydrates are decomposed by fermenting bacteria. Good. The configuration of the present invention can be appropriately changed in design without departing from the gist thereof.

1 and 2 are a front sectional view and a side sectional view of a garbage fermentation treatment apparatus according to the present invention. 1. Principal Configuration The garbage fermentation treatment apparatus includes at least a processing unit (S), a recovery unit (K), and a deodorizing exhaust unit (D) as its main components. The processing section (S) is a section for fermenting and maturating garbage for biodegradation, and the recovery section (K) is a section for recovering the processed material processed in the processing section (S), and a deodorizing exhaust section. (D) is a part for deodorizing and exhausting the odor from the processing unit (S) or the recovery unit (K). In addition, the processed material is taken out of the device from the collection unit (K) and reused as fertilizer or the like.

2. Garbage input section The garbage fermentation treatment apparatus is a vertically elongated substantially rectangular parallelepiped in a standing posture, and a flat lid (10) is installed on the upper surface thereof so as to be openable and closable. The garbage is thrown in by opening the lid (10), falls freely, and is stored in the processing section (S) immediately below. The inside (11) of the lid (10) is hollow and is filled with a heat insulating material such as a foamed resin.

3. Processing part (S) In the processing part (S), the garbage is stirred by the stirring nail (30) in the processing tank (20), so that fermentation aging is promoted and processed. The odor generated during the treatment is sent to the deodorizing exhaust unit (D) and exhausted after being deodorized.
The processed material is collected in a collecting section (K) located below the processing tank (20).
To the outside of the device.

3-1. Processing tank (20) The processing tank (20) has an opening (20a) for garbage opening facing the upper lid (10), and a bottom (2) where garbage is collected.
0b) is formed in a U-shape. This bottom (20
The U-shape of b) is for making it correspond to the rotation trajectory of the stirring claw (30) as clearly shown in FIG. A panel heater (25) is stretched over substantially the entire back surface of the processing tank bottom (20b) to control the heating of the room temperature of the processing tank (20). A room temperature of about 45 to 50 ° C. is suitable for fermentation aging. The treatment tank (20) is a double tank, and a hollow portion (21) is provided between inner and outer tank walls,
Insulation is achieved.

The processing tank (20) includes a partition plate (24).
Thereby, it is divided into a first processing tank (22) and a second processing tank (23). The first processing tank (22) is located on the upstream side in the transfer route of the processed material, and is mainly used for crushing and fermentation of garbage. The second processing tank (23) is located on the downstream side, and is mainly used for garbage. It is used for fermentation and ripening. A cutout window (24w) is cut out at the upper part of the partition plate (24), and functions as a transfer passage for the processed material.

3-2. Stirring Claw (30) A plurality of slender thin plate-like stirring claws (30) are connected to the treatment tank (20). The stirring claw (30) is supported by being penetrated through the stirring claw support shaft (31) in a hole provided at the center thereof. The length of the stirring claw (30) is the bottom of the processing tank (20b).
Is slightly shorter than the diameter of the arc in the U-shape. The stirring nail support shaft (31) is horizontally suspended at the center position of the arc of the processing tank bottom (20b) and is driven to rotate. With this arrangement, the garbage introduced into the processing tank (20) is removed from the bottom of the processing tank (20).
It is crushed steadily between b) and the tip of the stirring claw (30).
The reason why the stirring claw (30) is rotated to stir the garbage is to crush the garbage while uniformly supplying sufficient air to the garbage and to promote heat conduction. Thereby, the fermentation aging and drying of the garbage are uniformly performed at a high speed. The agitating claw support shaft (31) is driven to rotate by receiving the power of a motor (35) via a transmission chain (33).

3-3. Raw garbage fermentation and aging method Raw garbage is put into the treatment tank (20) as described above,
After being heated by the heater and stirred by the stirring claw (30), it is fermented and matured and processed. To ferment garbage, fermentation bacteria are required. Therefore, when raw garbage is to be introduced for the first time or when fermentation bacteria are to be replenished, the auxiliary material to which the fermentation bacteria have adhered is introduced into the treatment tank (20). As the auxiliary material, sawdust or zeolite to which an aerobic fermentation bacterium is attached as a seed bacterium is suitable. The garbage is retained in the treatment tank (20) for a predetermined period of time, such as one month, and is sent to the collection unit (K) after being subjected to fermentation aging treatment. At this time, if a part of the semi-processed garbage is left in the treatment tank (20), the garbage can be added continuously because fermentation bacteria are contained in the semi-treated garbage. Is fragrant.

In order to efficiently and steadily ferment and rip the garbage, it is preferable to adjust the environment of the treatment tank (20) or to control the stirring by the stirring nail (30).

3-3-1. Environment adjustment of treatment tank (20) Parameters for adjusting the interior of the treatment tank (20) so that the garbage is easy to ferment and ripen include temperature and p.
H and the like. The temperature is adjusted by a heater (25) stretched on the back surface of the processing tank bottom (20b).
H is adjusted by adding a pH adjuster such as lime or rice bran. In order to improve the activity of the fermenter, an oxygen generator is added.

3-3-2. Stirring Control of Stirring Claw (30) Parameters for controlling the stirring operation by the stirring claw (30) include the content and amount of garbage and the water content. Depending on whether the contents of the garbage are easily fermented, such as meat with high protein content, or difficult to ferment, such as fibrous vegetables,
The rotation speed and the number of rotations of the stirring claw (30) are changed, and in some cases, the stirring claw is replaced with a stirring claw having a different shape. The operation mode can be changed according to the degree of garbage disposal. Examples of the operation mode include a crushing operation in which garbage is pulverized to such an extent that the garbage does not liquefy, a fermentation operation in which the garbage is intermittently stirred for a short period of time while heating, and a ripening operation in which the standing time is long.

4. Recovery Unit (K) The processed product subjected to the fermentation aging treatment is sent to a recovery unit (K) located thereunder via a discharge pipe (42) connected to the processing tank bottom (20b). The recovery section (K) is provided with a box-shaped processed material recovery unit (40), and stores the processed material dropped from the discharge pipe (42). The treated material recovery unit (40) is a treated material discharge port (41) opened on the outer surface of the garbage fermentation treatment device.
In addition, it is inserted and installed so that it can be pulled out. As a result, the processed material filled in the recovery unit (40) is discharged out of the apparatus and reused as fertilizer or the like.

[5] Deodorizing exhaust part (D) The odor generated during the fermentation aging treatment is sent to the deodorizing exhaust part (D) and exhausted after being deodorized. Deodorizing exhaust part (D)
Has a deodorizing case (60) for deodorizing and exhausting odors, and an odor guiding duct (50) for communicating the garbage disposal tank (20) to the deodorizing case (60). An odor guide duct may be provided to communicate the treated product recovery unit (40) of the recovery unit (K) with the deodorizing case (60) so that the odor from the recovery unit (K) is also deodorized. .

5-1. Odor guide duct (50) At the top of the garbage disposal tank (20), a wide vent (5
1) is equipped with a mesh (not shown) and is open.
The upstream end (50a) of the odor guide duct (50) is connected to the vent (51). And the downstream end (50b)
However, the deodorizing case (60) The duct connection port (61) on the ceiling wall
Linked to

5-2. Deodorizing case (60) The deodorizing case (60) has a horizontally long and substantially box shape, and has an exhaust port at the other end of the duct connection port (61) which is an end to which the odor guide duct downstream end (50b) is connected. It is open. The odor flowing from the odor guide duct (50) flows from the duct connection port (61) to the exhaust port in the deodorizing case (60). At that time, it is deodorized by an ozone generator as a deodorizer for deodorizing the odor or by a thermal catalyst. The deodorizing exhaust function is adjusted by the amount of ozone generated by the ozone generator, the rotation speed of the exhaust fan provided at the exhaust port, and the like.

6. In the garbage fermentation treatment apparatus as described above, the present invention
Improvements were made in the processing section (S) and the communication path from the processing section (S) to the collection section (K). The processing tank (20)
The partition plate (24) is divided into a first processing tank (22) and a second processing tank (23), and a cutout window (24w) is cut out at the upper part of the partition plate (24). It is a transfer passage. However, according to the conventional configuration in which the notch window (24w) that is simply cut out is opened, as described above, depending on the characteristics of the processing object, the processing object may not be cutout window (24w).
In some cases, the material did not collapse and was not transferred toward w). In order to solve this inconvenience, in the present invention, the notch window (24)
w) was provided with a plate-shaped body (70).

The situation where it is difficult for the processed material to pass through the notch window (24w) is not limited to the notch window (24w) of the partition plate (24).
The processing tank (20) of the processing unit (S) in which the garbage is stored is cut out, such as a cutout window (42w) cut out in the processing tank side wall at the downstream end in the processing tank (20). The same applies to the notch window which is a transfer passage of the processed material. Hereinafter, the cutout window (2) of the partition plate (24)
The plate-like body (70) attached to 4w) will be described.
Notch window (42w) on the downstream end side wall of processing tank (20)
A similar plate can be attached.

6-1. Plate (70) FIGS. 3 and 4 show a partition plate (2) on which a plate (70) is installed.
4) It is the perspective view and top view which show a periphery. The bent plate-shaped body (70) has substantially the same opening shape as the notch window (24w), and has a portion (24) of a substantially vertical edge of the notch window (24w).
a), and protrudes toward the first processing tank (22) which is the upstream processing tank (20). The plate-like body (70) is attached to the partition plate (24) by its shaft portion (70b) being supported by a support shaft (71) installed substantially vertically on the edge (24a) of the cutout window. ing. Plate body shaft (70b)
An elastic body such as a metal winding (7)
Since 2) is attached, the plate-like body (70) is urged toward the first processing tank (22) by the elastic body (72). Therefore, the shaft portion (70b) of the plate-like body (70)
A gap (g) is formed between the protruding end (70a) away from the gap and the notch window (24w).

The processed material is lifted by the rotary stirring claw (30) and is transferred downstream by passing through the cutout window (24w). Here, at the position of the cutout window (24w), the partition plate (24) protrudes upstream by the size of the gap (g). Therefore, according to the rotation of the rotary stirring claw (30),
The processed material is divided according to the size of the gap (g).
Is forcibly disconnected. The cut processed material is guided to the cutout window (24w) by the bent shape of the partition plate (24), and is transferred to the second processing tank (23) downstream. As described above, the processed material is forcibly cut by the partition plate (24) and guided to the cutout window (24w), so that the processed material is reliably and without being affected by characteristics such as the degree of drying and viscosity of the processed material. It is transported smoothly. For example, even a wet processed product that easily adheres to the rotary stirring claw (30) is reliably cut by the partition plate (24), guided to the notch window (24w), and smoothly transferred.

The lower end portion (70d) of the plate-like body (70)
Notch window (24w) on the downstream side of the workpiece transfer path
It is preferable to bend to the side. Then, as the workpiece falls, it is guided to the notch window (24w) side, so that the transport of the workpiece becomes even smoother.

As described above, when the processing object is guided to the gap (g) according to the rotation of the rotary stirring claw (30),
This is the case where the rotary stirring claw (30) rotates forward. Conversely, when the rotary stirring claw (30) is rotating in the reverse direction, the processed material collides with the partition plate (24) and is not guided to the gap (g). When the processed object collides with the partition plate (24), the partition plate (24) is cut out (24w) against the elastic body (72).
Rotate in the direction to close the. Therefore, the rotating stirring claw (3
By changing the rotation direction of 0), the processed material is transferred to the second processing tank (23) downstream or the first processing tank (22).
You can choose to stay still.

6-1-1. FIG. 5 shows another embodiment of the example shown in FIG.
It is a top view which shows the partition (24) periphery which installed 0). The amount of the processed material cut by the partition plate (24) and guided to the cutout window (24w) depends on the size (g) of the gap. Therefore, a gap adjusting means for adjusting the size (g) of the gap is provided to contribute to the adjustment of the transfer amount of the processing object.

The clearance adjusting means includes a plate-like member (70) forcibly rotating and moving the plate-like member (70) against the restoring force of the elastic member (72) attached to the support shaft (71). Rotating member (7
Preferably, 3) is provided. A locking projection (70c) which is a part for locking the elastic body (72) to the plate-like body (70).
Has a hook (73) attached as a plate-like body rotating member. On the other hand, the partition plate (24) has the second treatment tank (2
3) A locking hole (24b) for locking the hook (73) on the side.
Are provided. When the hook (73) is locked in any of the plurality of locking holes (24b), the partition plate (2) is locked.
4) rotates by a predetermined angle, and the size (g) of the gap changes stepwise. With such a simple configuration, the size (g) of the gap can be reliably adjusted. Further, since the hook (73) is located on the downstream side of the second processing tank (23), there is also an advantage that the processing object is prevented from hitting and adhering.

The plate-like body rotating member (73) is a plate-like body (7).
Any configuration can be used as long as 0) can be forcibly rotated and moved against the restoring force of the elastic body (72). For example, assuming that the number of locking holes (24b) is one,
The hook (73) may be an extensible rod such as a multi-tube, and the locking hole (24b) may be a long hole, and a portion of the hook (73) engaged with the long hole may be fixed with a wing nut or the like. A member may be attached. Further, a rod-like body slidable in the horizontal direction is installed on the side surface of the partition plate (24) on the side of the first processing tank (22), and the partition plate (24) is pierced at the tip of the rod-like body to perform partitioning. The size (g) of the gap may be adjusted by rotating the plate (24).

[0038]

According to the present invention, the following effects can be obtained by providing the above configuration. According to the garbage disposal apparatus according to the first aspect, the cutout window provided on the tank wall of the processing tank of the processing section in which the garbage is stored extends from a part of the edge thereof and projects to the upstream side of the processing tank. A plate-shaped body is provided. Therefore, even if it is a processed product that easily sticks to the rotating stirring nail,
Since it is forcibly cut by the partition plate and guided to the notch window,
Transfer can be performed reliably and smoothly.

According to the second aspect of the present invention, the cutout window is provided in the partition plate that divides the processing tank into a plurality of processing tanks. It can be easily controlled to transfer from to the downstream processing tank.

According to the third aspect of the present invention, since the cutout window is provided on the processing tank side wall at the downstream end of the processing tank, the processing object is transferred from the processing section to the recovery section according to the processing state of the processing object. Transfer control can be performed easily.

According to the fourth aspect of the present invention, since the lower end portion of the plate-like body is bent to the downstream side in the processing object transfer path, the processing object can be smoothly guided to the notch window and transferred. it can.

According to the device described in claim 5, the plate-like body can be moved by the elastic body in a direction to close the cutout window. Therefore, the position of the plate can be appropriately changed according to the rotation direction of the rotary stirring claw, so that the plate can function effectively regardless of whether the processed material is to be transported downstream or still retained in the vessel. I do.

According to the apparatus according to the sixth aspect, when the plate-like body is rotationally moved in the direction of closing the notch window, the notch window is substantially closed, so that it is ensured that the processed material still remains in the container. I can do it.

According to the apparatus described in claim 7, the size of the gap between the plate-shaped member and the cutout window is adjusted, so that the transfer amount of the processed material can be adjusted.

According to the device described in claim 8, the size of the gap between the plate-shaped member and the cutout window can be reliably adjusted with a simple configuration.

According to the apparatus of the ninth aspect, the raw garbage is biodegraded by fermentation, so that continuous operation and cost reduction can be achieved.

[Brief description of the drawings]

FIG. 1 is a front sectional view of the apparatus of the present invention.

FIG. 2 is a side sectional view of the same.

FIG. 3 is a perspective view showing the periphery of a partition plate on which a plate-like body is installed.

FIG. 4 is a plan view of the same.

FIG. 5 is a plan view showing another embodiment of FIG. 4;

[Explanation of symbols]

 S Processing part K Recovery part D Deodorization exhaust part 10 Lid 11 Hollow part 12 Opening / closing spindle 13 Handle 20 Processing tank 20a Input port 20b Bottom part 21 Hollow part 22 First processing tank 23 Second processing tank 24 Partition plate 24w Notch of partition plate Window 24a Edge of notch window 24b Lock hole of partition plate 25 Panel heater 26 Height adjustment member of notch window 27 Inflow regulating piece 30 Stirring claw 31 Stirring claw support shaft 32, 34 Sprocket 33 Transmission chain 35 Motor 40 Treated object recovery unit 41 Processed material discharge port 42 Discharge pipe 42 Discharge gutter 42a Upstream end of discharge gutter 42b Downstream end of discharge gutter 42w Cutout window connected to discharge gutter 50 Odor guide duct 50a Upstream end of odor guide duct 50b Downstream end of odor guide duct 51 Ventilation Mouth 60 Deodorizing case 61 Duct connection port 70 Plate-shaped body 70a Protruding end of plate-shaped body 70b Plate-shaped shaft 70c plate body clearance n garbage disposal of the lower end portion 71 shaft 72 elastic member 73 plate-like body rotating member g-shaped body and notch window of the locking projection 70d shaped body

Claims (9)

[Claims] 1. A processing section for biodegrading and processing garbage, a collecting section for collecting the biodegraded processed material, a deodorizing exhaust section for deodorizing and exhausting odors from the processing section or the collecting section. A garbage disposal device equipped with a garbage, which is cut out in a tank wall of a processing tank of a processing section in which the garbage is stored, and is provided with a cutout window serving as a transfer passage of a processed material, substantially vertical to the cutout window. The plate is provided with a plate extending from a part of the edge and protruding to the upstream side in the transfer path of the processed material. A garbage disposal device characterized in that the garbage disposal device is guided to a notch window by hitting the garbage. 2. A processing tank provided with a notch window is a partition plate for dividing the processing tank into a plurality of processing tanks.
A garbage disposal apparatus according to item 1. 3. The garbage disposal apparatus according to claim 1, wherein the tank wall of the processing tank provided with the cutout window is a processing tank side wall serving as a downstream end of the processing tank. 4. The garbage disposal apparatus according to claim 1, wherein a lower end portion of the plate-like body is bent downstream. 5. The plate-like body is separate from the tank wall, is provided with an elastic body, and is attached to the edge of the cutout window via a shaft installed substantially vertically. 5. The garbage disposal apparatus according to claim 1, wherein the garbage disposal apparatus is rotatable in a direction to close the notch window. 6. The garbage disposal apparatus according to claim 5, wherein the shape of the plate-like body is a shape that substantially closes the notch window when rotated in a direction to close the notch window. 7. The garbage disposal apparatus according to claim 1, further comprising a gap adjusting means for adjusting a size of a gap between the plate-shaped body and the cutout window. 8. The apparatus according to claim 7, wherein the gap adjusting means comprises a plate-shaped body rotating member for rotating the plate-shaped body against a restoring force of an elastic body attached to a support shaft thereof. Garbage disposal device. 9. The garbage disposal apparatus according to claim 1, wherein the garbage biodegradation treatment is a fermentation method.