JPH01199687A - Garbage treatment device and garbage treatment method - Google Patents

Abstract

PURPOSE:To maintain the high treatment capacity of a garbage treatment tank over a long period of time by providing a bypass pipe which bypasses the garbage treatment tank by extending from between a garbage crusher and the garbage treatment tank to a drain pipe. CONSTITUTION:An inlet 1a of the garbage crusher 1 is communicated with a drain port of a sink and an inlet 2a of the garbage treatment tank 2 is communicated with an outlet 1b of the crusher 1. The outlet 2b of the treatment tank 2 is connected to the drain pipe 6. The bypass pipe 52 which bypasses the treatment tank 2 by extending from between the crusher 1 and the treatment tank 2 to the drain pipe 6 is provided. In addition, a selector valve 9 is provided so that the inlet 2a of the treatment tank 2 and the inlet of the bypass pipe 52 can be selectively opened and closed. As a result, the high treatment capacity of the garbage treatment tank is maintained over a long period of time by using the garbage treatment tank only when the garbage treatment is needed. In addition, the outflow of the garbage with which the treatment is not ended from the inside of the garbage treatment tank is prevented.

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a kitchen waste processing device and a kitchen waste processing method.

[Conventional technology]

As shown in Japanese Utility Model Application Publication No. 57-82903, the conventional kitchen waste processing device communicates the inlet of the disposer with the drain of the sink, and communicates the inlet of the kitchen waste processing tank with the outlet of the kitchen waste crusher. It is known that the outlet of this garbage processing tank is connected to a drain pipe.

The kitchen waste disposal method is that the kitchen waste discharged from the sink drain is crushed in a disposer and then processed in the kitchen waste treatment tank, and all the waste discharged from the sink drain is sent to the disposer and the kitchen waste treatment tank. It was designed to process all the data in series.

[Problem to be solved by the invention]

According to such kitchen waste processing equipment and kitchen waste processing method, all the detergent and whitening agent discharged from the drain of the sink flow into the kitchen waste processing tank, so that the processing capacity of the kitchen waste processing tank quickly decreases. Yes.

When a large amount of water is discharged from the drain outlet of the sink, there is a risk that unprocessed kitchen waste in the kitchen waste treatment tank may flow out.

An object of the present invention is to provide a kitchen waste processing device and a kitchen waste processing method that solve the above problems.

[Means to solve the problem]

The kitchen waste processing device of the present invention communicates the inlet of the kitchen waste crusher with the drain port of the sink, communicates the inlet of the kitchen waste treatment tank with the outlet of the kitchen waste crusher, and connects the outlet of the kitchen waste treatment tank with a drain pipe. In the kitchen waste processing device, a bypass pipe is provided between the kitchen waste crusher and the kitchen waste processing tank to the drain pipe and bypassing the kitchen waste processing tank, and an inlet of the kitchen waste processing tank and an inlet of the bypass pipe are connected. The structure includes a switching valve that can be opened and closed.

The kitchen waste disposal method of the present invention is a kitchen waste disposal method in which the kitchen waste discharged from the drain of one stream is crushed in a kitchen waste crusher and then processed in a kitchen waste treatment tank, wherein the kitchen waste is crushed in the kitchen waste crusher. When the kitchen waste is discharged, it is processed through the kitchen waste treatment tank, and when wastewater other than the crushed kitchen waste is discharged, the kitchen waste treatment tank is bypassed.

[Effect]

According to such a kitchen waste disposal device and kitchen waste disposal method, the kitchen waste disposal tank is used only when it is necessary to dispose of kitchen waste, and when cleaning or whitening agent discharged from the drain port of the sink 51 or when a large amount of water is discharged. When it is discharged, it can be led directly to the drain pipe from the bypass pipe, so the processing capacity of the kitchen waste treatment tank can be maintained at a high level for a long period of time, and it is possible to prevent unprocessed kitchen waste from flowing out from the kitchen waste treatment tank. can do.

〔Example〕

Hereinafter, one embodiment of the present invention will be described based on FIGS. 1 to 4. An inlet 1a of an electric kitchen waste crusher 1 constituted by a disposer is installed and communicated with a drain 51a of the sink 51. The kitchen waste crusher 1 is for crushing kitchen waste discharged from the drain port 51a. Kitchen waste crusher
One end of a communication pipe 3 is connected and attached to the outlet 1b.

The other end of the communication pipe 3 is attached to communicate with the inlet 2a of the garbage processing tank 2 via a piping joint 10. The kitchen waste processing tank 2 is configured in a sealed box shape with a main body 2c and a lid 2d. The size of the kitchen waste processing tank 2 is 50 cm wide and 40 cm deep! l, height 40ca, effective internal volume 45f
It is l. An inlet 2a of the garbage processing tank 2 is formed in an upper part of one side of the main body 2c so as to protrude outward. The outlet 2b is formed at the upper part of the other side of the main body 2c so as to protrude downward from the outside.

A drain pipe 6 is attached to the outlet 2b in communication with it via a pipe joint 11. Inside the kitchen waste processing tank 2, there are two partition plates 2e,
It is separated by 2F. Entrance 2a from this partition plate 2e
A diffuser pipe 8 is arranged at the bottom of the side. This aeration cylinder 8 is connected to an external air pump 7. Air pump 7 supplies 40 Q of air per minute. It is preferable that the air pump 7 is used in combination with an automatic blinker and a timer to supply air at night when the sink 51 is not in use. A bypass pipe 52 constituting a bypass path is installed in communication between the middle of the communication pipe 3 and the middle of the drain pipe 6. An electric switching valve 9 is provided in the communication pipe 3 to switch between opening and closing the inlet 2a of the garbage processing tank 2 and the inlet of the bypass pipe 52.

The kitchen waste crusher 1 and the kitchen waste processing tank 2 are arranged close to each other, and housed inside a sink 51 as shown in FIG.

Thus, the kitchen waste is introduced into the kitchen waste crusher 1 from the drain port 51a of the sink 51, and after being crushed together with the water that flows in for about 3 minutes at a flow rate of 3Q per minute, the kitchen waste is input from the outlet 1b of the crusher 1. It flows into the garbage processing tank 2 through the communication pipe 3. While the kitchen waste crusher 1 is in operation, the switching valve 9 also operates in conjunction to communicate the outlet 1b of the kitchen waste crusher 1 with the kitchen waste processing tank 2, and also to change the time after the kitchen waste crusher 1 has finished operating. The switching valve 9 is set to switch with a certain delay.

This ensures that the kitchen waste discharged from the kitchen waste crusher 1 flows into the kitchen waste processing tank 2. Air is sent into the liquid in the kitchen waste treatment tank 2 from the aeration pipe 8. This oxygen in the air activates the activity of microorganisms such as bacteria in the garbage processing tank 2. These microorganisms digest organic matter in the liquid and decompose it into carbon dioxide and water. The water in the kitchen waste treatment tank 2 that has been treated in this way is then transferred to the kitchen waste crusher 1.
When the system is operated and kitchen waste and water flow in, the supernatant portion is discharged from the outlet 2b through the drain pipe 6. or,
When kitchen waste is not discharged from the kitchen waste crusher 1 to the kitchen waste processing tank 2, the communication to the kitchen waste processing tank 2 is closed with the switching valve 9,
By opening communication to the bypass g52, the sink 51
normal drainage from.

A bypass pipe 52 is used to discharge water mixed with detergents, marking agents, etc.
It can be led more directly to the drain pipe 52.

According to such a kitchen waste processing device and a kitchen waste processing method, the kitchen waste processing tank 2 is used only when kitchen waste processing is necessary, and the sink 51
When detergent or marking agent is discharged from the drain outlet of the tank or a large amount of water is discharged, it can be led directly to the drain pipe 6 from the bypass pipe 52, so that the processing capacity of the kitchen waste treatment tank 2 can be maintained for a long period of time. In addition to being able to maintain a high level, it is also possible to prevent unprocessed kitchen waste from flowing out from the kitchen waste processing tank 2.

In addition, the kitchen waste crusher 1 and the switching valve 9 are electrically operated, and after the operation of the kitchen waste crusher 1 is stopped, the switching valve is switched to the switching valve 9 with a time delay, so that the kitchen waste discharged from the kitchen waste crusher 1 is transferred to the switching valve 9 parts can reliably pass through and flow into the kitchen waste processing tank 2.

Further, an inlet 4 and an outlet 5 of the garbage processing tank 2 are formed to protrude, and a piping joint 1 is provided which can be attached to and detached from the inlet 4 and the outlet 5.
0.11, the garbage processing tank 2 can be easily installed and removed, and handling efficiency can be improved.

Next, another embodiment of the present invention will be described based on FIGS. 5 and 6. In this figure, the same reference numerals as in FIGS. 1 to 4 indicate the same or equivalent parts. A solid-liquid separator 12 is installed between the kitchen waste crusher 1 and the communication pipe 3. The solid-liquid separator 12 has an inflow port 12a at the center on the negative side, a drain port 12b at the bottom of the other side, and a solid discharge port 15 at the top of the other side.
have. Inside the solid-liquid separator 12, a screw portion 12d is arranged directly connected to a motor 12e. A plastic bag 16 is attached to the solid discharge port 15.

Therefore, when the kitchen waste crusher 1 is operated, the solid-liquid separator 12
is also operated, and when the kitchen waste discharged from the kitchen waste crusher 1 reaches the solid-liquid separator 12, the solid kitchen waste is sent to the solid discharge port 15 by the rotation of the screw part 12d, and is discharged into the plastic bag 16, where it becomes liquid. Kitchen waste reaches the communication pipe 3 from the drain port 12b. Thereby, the load to be processed by the kitchen waste processing tank 2 is reduced, and the volume can be reduced. Note that solid kitchen waste is easy to handle because it is in a dehydrated and pulverized state. The operation of the solid-liquid separator 12 is stopped with a time delay after the operation of the kitchen waste crusher 1 is stopped, and the operation of the switching valve 9 is stopped with a time delay after the operation of the solid-liquid separator 12 is stopped. Stop. by this,
Kitchen waste to be processed can be reliably flowed into the kitchen waste processing tank 2.

Other operations are the same as those in FIGS. 1 to 4.

Next, still another embodiment of the present invention will be explained with reference to FIG. In this figure, the same reference numerals as in Figures 1 to 4 indicate the same or equivalent items.
a is extended to the inside and communicated with the residue removal filter 17. The top surface of the residue removal filter 17 is the kitchen waste processing tank 2.
A lid 1 that protrudes to the outside and opens and closes the top opening 17b.
7a is installed. A floating matter removal filter 18 is attached to the outflow portion of the kitchen waste treatment tank 2 to the outlet 2b.

Among the processed materials flowing into the kitchen waste processing tank 2.

Solid matter such as shells that cannot be digested by microorganisms such as bacteria is collected by the residue removing filter 17, and can be removed from the top opening 17b by removing the lid 17a. Further, floating matter that is about to flow out from the outlet 2b of the garbage processing tank 2 is collected by the floating matter removal filter 18. Note that the floating matter removal filter 18 is preferably made of an inexpensive material such as a coarse wire mesh or a plastic mesh. Other actions are the first
It is the same as that in FIGS.

Another embodiment of the kitchen waste processing tank 2 will be described based on FIG. 8. In this figure, the same reference numerals as in FIGS. 1 to 4 indicate the same or equivalent parts. The kitchen waste processing tank 2 consists of a plastic film tank body 2c and a cardboard box 2d covering it.
and its lid 2e. According to this kitchen waste processing tank 2.

In addition to being inexpensive, when a large amount of sludge becomes present due to long-term use, the cost burden can be reduced even if the plastic film tank body 2C is replaced. In addition, it is also possible to form it from foamed polystyrene or the like.

The switching valve 9 can be a solenoid valve type as shown in Figs. 9 and 10, a motor rotary valve type as shown in Figs. 11 and 12, and a motor rotary valve type as shown in Figs. 13 and 14. There is a valve type in which rubber tubes 3a and 3b are attached to the communication tube 3 and held between them.

〔Effect of the invention〕

Advantageous Effects of Invention According to the present invention, there is provided a kitchen waste processing apparatus and a kitchen waste processing method that can maintain a high processing capacity of a kitchen waste treatment tank for a long period of time and can prevent unprocessed kitchen waste from flowing out from the kitchen waste processing tank. Can be provided.

[Brief explanation of the drawing]

Fig. 1 is an explanatory diagram of the structure of the kitchen waste processing apparatus of the present invention, Fig. 2 is a cross-sectional view taken along the line ■-■ of Fig. 1, Fig. 3 is a cross-sectional view taken along the line m-m of Fig. 1, and Fig. 4 is a cross-sectional view taken along A perspective view of a kitchen waste processing unit, FIG. 5 is a configuration explanatory diagram of a different kitchen waste processing apparatus of the present invention, FIG. 6 is a sectional view of a solid-liquid separator used in the same kitchen waste processing apparatus, and FIG. 7 is a still different one of the present invention. FIG. 8 is an explanatory diagram of the structure of the kitchen waste processing device, and FIG. 9 is a sectional view of a still different kitchen waste processing tank used in the present invention.
14 are sectional views of different switching valves used in the present invention. 1... Kitchen waste crusher (disposer), 1a... In [
], 1b...outlet, 2...garbage processing tank, 2a...inlet, 2b...outlet, 6...drainage pipe, 10.11...
- Piping joint, 51... sink, 52... bypass pipe (bypass path). Po j lI211 Mustard 20 Tea 3 Kuchicha 4 Figure $23 m 朕to m # +I fi:J Meat 12 Figure 13 Mouth

Claims (1)

[Claims] 1. The inlet of a kitchen waste pulverizer is communicated with the drain port of the sink, the inlet of a kitchen waste processing tank is communicated with the outlet of the kitchen waste pulverizer, and the outlet of the kitchen waste processing tank is connected to a drain pipe. In the kitchen waste processing apparatus, a bypass pipe is provided between the kitchen waste crusher (1) and the kitchen waste processing tank to the drain pipe and bypassing the kitchen waste processing tank, and the bypass pipe is connected to the inlet of the kitchen waste processing tank and the bypass pipe. A kitchen waste processing device characterized by being provided with a switching valve that switches between opening and closing an inlet of the kitchen waste. 2. In a kitchen waste disposal device that communicates the inlet of a disposer with the drain of the sink, communicates the inlet of the waste disposal tank with the outlet of the disposer, and connects the outlet of the kitchen waste disposal tank with a drainage channel, from the outlet of the disposer. A kitchen waste processing device, characterized in that a bypass path is provided to bypass the kitchen waste processing tank, and a switching valve is provided to switch and communicate communication between the kitchen waste processing tank and the bypass path from the outlet of the disposer. 3. The kitchen waste processing apparatus according to claim 1, wherein the kitchen waste crusher and the switching valve are electrically operated, and the switching valve is switched to the switching valve with a time delay after the operation of the kitchen waste crusher is stopped. 4. The garbage processing apparatus according to claims 1 to 3, wherein the inlet and outlet of the garbage processing tank are formed in a protruding manner, and removable piping joints are attached to the inlets and outlets. 5. Claim 1, in which a solid-liquid separator is interposed between the outlet of the kitchen waste crusher, the kitchen waste processing tank, and the bypass pipe.
Kitchen waste processing equipment as described in section. 6. The kitchen waste processing apparatus according to claim 1, further comprising a residue removal filter in the kitchen waste processing tank that communicates with an inlet of the kitchen waste processing tank. 7. The kitchen waste processing apparatus according to claim 6, wherein the top surface of the residue removing filter is made to protrude outside the kitchen waste processing tank, and a removable lid is attached to the top surface. 8. In a kitchen waste processing device that connects a kitchen waste crusher and a kitchen waste processing tank, a bypass path bypassing the kitchen waste processing tank is provided, and the kitchen waste processing tank and the bypass path are selectively connected to the kitchen waste crusher. A kitchen waste processing device characterized by being provided with a valve that communicates with the. 9. In a kitchen waste processing device that connects a kitchen waste crusher and a kitchen waste processing tank, a bypass path bypassing the kitchen waste processing tank is provided, and the kitchen waste processing tank and the bypass path are selectively connected to the kitchen waste crusher. 1. A kitchen waste processing method, comprising: providing a switching means for communicating with the kitchen waste crusher, and connecting the kitchen waste crusher and the switching means. 10. In the kitchen waste disposal method in which the kitchen waste discharged from the drain of the sink is crushed in a kitchen waste crusher and then processed in a kitchen waste treatment tank, the kitchen waste is crushed in the kitchen waste crusher (1) and the kitchen waste is discharged. A kitchen waste disposal method characterized in that the kitchen waste is treated through a kitchen waste treatment tank when the waste is to be crushed, and the kitchen waste is diverted from the kitchen waste treatment tank when wastewater other than the crushed kitchen waste is discharged. 11. Attach a kitchen waste crusher to the drain of the sink, connect a kitchen waste treatment tank close to this kitchen waste crusher, provide a bypass pipe that bypasses this kitchen waste treatment tank, and connect the kitchen waste crusher, kitchen waste treatment tank, and A kitchen waste processing unit formed by housing and arranging a bypass pipe in the sink.