JP2009028713A - Garbage disposer and garbage treatment system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a garbage disposer and a garbage treatment system for widely spreading an inexpensive facility capable of simply and easily performing a direct fermentation decomposing treatment of garbage in the ground even in a general home. <P>SOLUTION: The garbage disposer 10 directly attached to a drain port 22 of a sink 21 is provided with, at an inlet upper side 15 of the garbage disposer 10: a first discharge port 33 allowing direct flow of washing water to sewage through a strainer 32; a space 57 storing garbage between a lower part of the first discharge port 33 and crushing rotary plates 55 of an intermediate part and a lower part; and a second discharge port 43 discharging slurry-like garbage crushed in the crushing rotary plates 55. In the garbage treatment system A, even if the garbage is treated in the garbage disposer 10, load on sewage is not increased, slurry-like garbage is injected into the ground within the site by a feed pump 61 from the second discharge port 43 of the garbage disposer 10, and a water-saving feeding means allowing fermentation decomposition is provided. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a garbage processor and a garbage disposal system having a first outlet through which washing water can be directly flowed into sewage and a second outlet through which slurry waste after grinding of garbage is circulated.

In recent years, many of the residents have hoped to provide safe, secure, healthy and comfortable living spaces, and the incidental facilities of buildings such as houses have been considerably enhanced.
Among them, only human beings continue to consume limited energy such as enormous amount of oil, coal, and natural gas for products for heating and cooling.
This is the destruction of the global environment by so-called mass consumption of finite energy.
Considering the maintenance of an environment friendly to the earth with few natural disasters, if we continue to consume oil, coal, and natural gas, which are valuable resources that cannot be regenerated, air pollution will increase and global warming will accelerate. .

By the way, in recent years, global warming has progressed, and it is said that the possibility of being hit by natural disasters such as deadly wind and flood damage and desertification, which are fatal to living things, is greatly increased, and this abnormal weather has accelerated in all aspects. Yes.
Yokohama City has set the target values for the Global Warming Countermeasures Promotion Plan as follows.
<< Reduce greenhouse gas emissions per person in FY2010 by 6% or more compared to FY1990. >>
"As an energy-saving action that can be done right now at home", published in March 2007
CO2 reduction kg / year Saving amount yen / year / air conditioner → In winter, set 20 ° C as a guideline → 20 1,170
・ Lighting → Replace incandescent bulbs with bulb-type fluorescent lamps → 32 1,850
・ Electric pot → Unplug when not in use for a long time → 41 2, 360
・ Living → Family gathering in the same room → 240 11,000
・ Bath → Continue bathing → 84 5,690
・ Washing machine → Use remaining hot water in bath → 175,000
・ Automobile → Stop suddenly, stop acceleration → 65 3, 220

Therefore, we paid attention to the treatment of garbage from households, which are highly effective in preventing the destruction of the global environment and are in need of each local government.
Each municipality incinerates most garbage from each household in an incinerator.
However, in this method, crow damage is not lost, and the garbage contains approximately 85% of moisture, and incineration is performed by injecting a large amount of heat energy to incinerate.
In this process of incineration of garbage, it can be said that it is not an earth-friendly garbage disposal method because it takes a lot of effort and energy from collection of garbage to incineration and final disposal.

Next, compared with the United States, the spread of garbage disposal machines has hardly progressed in Japan.
This is because it is prohibited to directly discharge crushed and slurried raw garbage into the sewage. The load is enormous.
For this reason, a method meeting the standard for garbage disposal is required, and the cost of the garbage disposal facility is high and the amount of electricity used is large.
For example, (Patent Document 1) (Patent Document 2).

JP 2001-025749 A (Garbage disposal system) JP 2000-033203 A (Solid-liquid separation device and garbage processing system using the same)

  Therefore, we investigated the technical information of the garbage disposal machine that is directly attached to the drain of the sink. There was no technical information related to the garbage disposal machine.

  The purpose of the present invention is to provide a garbage processing machine and a garbage processing system for widely disseminating inexpensive facilities that can easily and directly decompose and dispose of garbage in the ground.

In order to achieve the above object, the present invention takes the following technical means.
1stly, Claim 1 is the garbage disposal machine attached directly to the drain outlet of a sink,
On the upper side of the entrance of the garbage disposal machine, there is a first outlet that allows the washing water to flow directly into the sewage through the strainer,
There is a space for storing garbage between the intermediate part and the lower side crushing turntable from the lower side of the first discharge port. By using a garbage disposal machine with a discharge port, slurried garbage can be processed directly on the premises without increasing the load on the sewage side. Less fertilizer can be achieved.
2ndly, Claim 2 is the shape and arrangement | positioning of the strainer for the 1st discharge ports of the said garbage disposal machine,
The substantially cylindrical strainer has a filtering means that allows water to flow from the entire surface of the cylinder in a circumferential manner by providing a gap between the inner wall surface of the inlet cylinder of the garbage disposal machine and the strainer except for both ends. A sufficient filtration area was secured by using the garbage processing machine according to claim 1.
3rdly, Claim 3 is the garbage processing system which has a water-saving liquid feeding means which combined the liquid feeding pump with the 2nd discharge port side of the garbage processing machine of Claim 1 to Claim 2,
In order to promote aerobic fermentation, crushed and slurried raw garbage was poured into porous soil and fermented and decomposed to produce a garbage disposal system mainly for detached houses.
4thly, Claim 4 is the garbage processing system which has the water-saving liquid feeding means which combined the liquid feeding pump with the 2nd discharge port side of the garbage processing machine of Claim 1 to Claim 2,
A garbage processing system that mainly uses a treatment tank with a long residence time to ferment and decompose the garbage that has been pulverized and slurried to promote anaerobic fermentation and aerobic fermentation is used mainly for apartment buildings.
Fifth, Claim 5 is the garbage disposal system of Claims 3 and 4,
As a water-saving means for further water saving and further fermentation decomposition promotion means,
A garbage disposal system characterized by being able to repeat the re-grinding of garbage by returning and circulating the garbage slurry liquid from the feed pump discharge section to the space where garbage is collected from the garbage disposal machine again. In addition, it was possible to save water, and further refined the garbage to promote fermentation decomposition.
Sixth, the sixth aspect of the present invention is directed to the garbage disposal machine according to any one of the first to second aspects, wherein the garbage disposal machine is directly attached to a drain outlet of the sink.
The whole garbage disposal system is made by using a garbage disposal machine that can feed liquid waste slurry liquid after pulverization with a pump blade directly attached to the same power shaft as the pulverization rotating disk. The design cost of the garbage was improved and the installation cost of the whole garbage disposal system was reduced.

The present invention can effectively use raw garbage because it can achieve fertilizer with little salt damage and almost no detergent or bleaching agent without wasting the raw garbage.
And since each municipality can reduce the garbage which is incinerated, it can reduce the waste of crows and waste of energy from collection to final disposal related to incineration of garbage.
In addition, the garbage disposal system of this method that treats at the site of each household has the great advantage that it can be offered at a low price, and requires less than half the amount of water used than the existing garbage disposal system, and also compared with the garbage drying treatment method. There is the greatest merit that can be maintained at an electric consumption of about 1/100.
<< Reduce greenhouse gas emissions per person in FY2010 by 6% or more compared to FY1990. >>
In order to achieve the above goals, it is most important that the method is simple and easy for many households to know and practice environmentally friendly and environmentally friendly behavior in many homes. The return on investment is large, and the contribution to society through dissemination is large.

Hereinafter, first to fourth embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a schematic diagram of a ground garbage disposal system A.
FIG. 2 is a schematic view of a processing tank type garbage disposal system B.
FIG. 3 is a schematic view of a garbage disposal system C that can repeat regrind of garbage.
FIG. 4 is a conceptual view of a garbage disposal machine with a built-in liquid feed pump.

First embodiment

The first embodiment illustrates a garbage disposal system A according to claim 3 in FIG.
FIG. 1 of the first embodiment is a schematic diagram of a garbage disposal device 10 having a first discharge port 33 and a second discharge port 43 and an underground injection method, and illustrates the flow of the entire garbage disposal system A. .
The garbage processing machine 10 is a garbage processing machine 10 that is directly attached to the drain port 22 of the sink 21. A first discharge port 33 that allows flush water to flow directly into the sewage through the strainer 32 on the upper side 15 of the entrance of the garbage processing machine 10. ,
A space 57 is provided between the middle part and the lower side crushing turntable 55 from the lower side of the first discharge port 33. The garbage is pulverized by the crushing turntable 55 and discharged into slurry. It is the garbage processing machine 10 which has the 2nd discharge port 43 to do.
Even if garbage is processed by the garbage processing machine 10, the raw garbage slurried without increasing the load on the sewage side is discharged from the second discharge port 43 of the garbage processing machine 10 by the liquid feed pump 61 into the ground in the site. It is a garbage disposal system A having a water-saving liquid feeding means that can be injected into the tank and fermented and decomposed.

First, garbage generated after cooking or eating is washed away and collected together with washing water in a space 57 for storing garbage in the garbage processing machine 10 through a slit lid 99 formed of an elastic member.
After eating, the dishes are washed, but this washing water also wash away detergents and salt contained in garbage and leftovers. Then, the washing water is drained directly into the sewage through the hose 75 connected to the first discharge port 33 through the strainer 32.
The hose 75 employs a water seal 79 for blocking odors from the sewage side.

Further, the shape and arrangement of the strainer 32 for the first discharge port 33 is such that a gap 38 is provided between the inlet cylindrical inner wall surface 12 of the garbage processor 10 and the strainer 32 except for both ends of the substantially cylindrical strainer 32. Since the filter means 39 that allows water to flow from the entire surface of the cylinder in a circumferential shape is employed, a sufficient filtration area is ensured.
The substantially cylindrical strainer 32 has a ridge 35 slightly larger than the inner diameter of the inlet cylindrical inner wall surface 12 of the garbage processor 10 at one upper end portion of both ends thereof, thereby collecting garbage. The fall into the space 57 is prevented.
On the other hand, the lower end side of the substantially cylindrical strainer 32 is in contact with the outflow prevention mechanism 59 part of the garbage processing machine 10, and the position of the lowermost part 36 part of the substantially cylindrical strainer 32 is a space part for collecting garbage. 57, a structure in which the raw garbage slurry liquid being crushed is prevented from rising and flowing out from the first outlet 33 due to the rotational centrifugal force of the pulverizing turntable 55. It has become.

Next, the flow of ground garbage processing in the site will be described.
First, the garbage collected in the space 57 for collecting the garbage of the garbage processor 10 is crushed and slurried together with the washing water by the crushing rotary plate 55, and the raw garbage having a slightly larger diameter is passed through the second discharge port 43. It is injected directly into the ground by a liquid feed pump 61 that can also send out garbage.
The direct treatment is optimal for mainly detached houses because it is a garbage disposal system A that can be injected into porous soil to promote aerobic fermentation or can be subjected to fermentation decomposition treatment in the plantain.

The slurryed liquid feed is connected by a hose 85 from the second discharge port 43 of the garbage processing machine 10 to the suction port of the liquid feed pump 61, and from the discharge port of the liquid feed pump 61 to the underground injection section 87. The hose 86 is also used for feeding liquids up to.
The hose 85 and the hose 86 are buried in the ground in an area where there is a possibility of freezing and are kept warm.

And the attachment method of the hose 86 for liquid feeding from the discharge port of the liquid feeding pump 61 to the ground uses the water-sealing mechanism 89 in the middle of the hose 86, so that washing water and dishes to be washed away at the time of cooking are used. A method is adopted in which the washing water containing the washing detergent and the bleaching agent flows out directly from the first discharge port 33 to the sewage through the strainer 32 without flowing into the premises.
Since the height of the water sealing mechanism 89 is slightly higher than the position of the first discharge port 33, the washing water containing the detergent, the bleach and the salt does not flow out directly into the ground.
As described above, by using the garbage processing machine 10 having the first discharge port 33 and the second discharge port 43, the second waste discharge port of the garbage processing device 10 is configured to make the raw garbage slurried without increasing the load on the sewage side. It is a simple and easy garbage disposal system A that can be injected into the ground in the site with a liquid feed pump 61 from 43 and can be directly fermented and decomposed to achieve fertilizer without salt damage.

The operation of the garbage disposal system A is automatically stopped by manual stop or timer control.
As a safety mechanism of the garbage disposal system A, a control method that can only be operated without a safety lid 90 is used to pulverize garbage.
The shape of the safety lid 90 is pulverized by making the safety lid 90 into a shape having an opening hole 95 capable of dropping and passing through a slightly smaller amount than the liquid feeding capacity of the liquid feeding pump 61 attached to the second discharge port side. The raw garbage slurry liquid is prevented from flowing out from the first discharge port 33.
The method for preventing the outflow from the first discharge port 33 is that the amount of water that can be dropped from the safety lid 90 is less than the amount of liquid feeding capability of the liquid feeding pump 61, so that the amount of slurry in the space 57 where the garbage is stored. For example, even when pulverizing, the garbage is completely prevented from flowing out from the first discharge port 33 of the garbage processor 10 to the sewage side.

Therefore, the spill prevention mechanism 59 prevents the crushed garbage from flowing out to the sewage side through the first discharge port 33 of the garbage processor 10.
First, the position of the lowermost portion 36 of the strainer 32 protrudes into the space 57 where the garbage is collected, and the garbage slurry liquid being pulverized is disposed on the garbage input side by the rotational centrifugal force of the pulverization rotating plate 55. An outflow prevention mechanism 59 that prevents the liquid from flowing out from the first discharge port 33.
Secondly, by using the safety lid 90 having an opening hole 95 capable of dropping water, which is slightly smaller than the liquid feeding capacity of the liquid feeding pump 61, the raw garbage slurry liquid being crushed can be discharged into the first discharge port 33. It is a way to prevent outflow.

Second embodiment

In the second embodiment, the garbage processing system B of claim 4 is illustrated in FIG.
FIG. 2 of 2nd Embodiment is a schematic diagram of the processing tank system which combined the garbage processing machine 10 which has the 1st discharge port 33 and the 2nd discharge port 43, an anaerobic fermentation tank, and an aerobic fermentation tank. The flow of the whole processing system B is illustrated.
The difference from the first embodiment is that the second embodiment performs anaerobic fermentation decomposition treatment or aerobic fermentation decomposition treatment in the treatment tank 80 in contrast to the garbage treatment system A that injects garbage into the ground and performs aerobic fermentation decomposition treatment. This is a garbage disposal system B.
And the difference from the garbage processing system using the conventional processing tank is a point which employ | adopts the garbage processing machine 10 which has the 1st discharge port 33 and the 2nd discharge port 43 in 2nd Embodiment.
In particular, this raw garbage processing machine 10 having a first discharge port 33 through which washing water for cooking and washing water for tableware can be directly flowed into sewage and a second discharge port 43 through which slurry liquid after pulverized garbage is discharged can be provided. The raw waste slurry liquid can be easily fed to the treatment tank 80 by the water-saving liquid feeding means in which the liquid feeding pump 61 is combined with the second discharge port 43 side of the waste disposal machine 10, and this liquid feeding amount is small, and the conventional system is small. The total amount flowing into the sink 21 is about 1/8 or less compared with the amount flowing into the treatment tank.
As a result, even if the treatment tank 80 is significantly downsized, the residence time is kept long, and an aerobic fermentation system in which aerobic fermentation in which air is supplied by an air pump at the final stage is effectively performed. Yes.

In particular, the worst of the conventional method is that the entire amount of detergent, bleach, washing water and garbage slurry liquid used in the sink 21 flows into the treatment tank.
Moreover, bleach and the like are chemical substances that interfere with anaerobic fermentation and aerobic fermentation.
On the other hand, the garbage disposal system B of the second embodiment adopts the garbage disposal system B even in an apartment house where it is difficult to fully know the usage restrictions such as detergents and bleaches. Since it can be sufficiently washed away from the outlet 33 to the sewage side, chemical substances such as bleaching agents that prevent anaerobic fermentation and aerobic fermentation hardly flow into the treatment tank 80 and have a great merit.

And if it is this garbage processing system B, even if it is a case where a site cannot be afforded in a single-family house in an urban area and direct fermentation decomposition treatment cannot be performed in the ground, if it is a small processing tank 80, the installation location is For example, the garbage disposal system B can be installed on a veranda or rooftop of a building.
The other technical contents are substantially the same as the garbage disposal system A of the first embodiment and have the same functions, and details of the technical description are omitted.

Third embodiment

3rd Embodiment has shown the garbage processing system C of Claim 5 in FIG.
FIG. 3 of the third embodiment is a schematic diagram of the garbage processing machine 10 having the first discharge port 33 and the second discharge port 43 and the underground injection method, and illustrates the flow of the entire garbage processing system C. .
The major difference between the garbage disposal system C of the third embodiment and the garbage disposal system A of the first embodiment and the garbage disposal system B of the second embodiment is that the garbage disposal system C can save water more. And a further means for promoting fermentation decomposition.
That is, once crushed garbage slurry liquid is recirculated in the space 57 where the garbage is collected from the slurry liquid return nozzle 83 of the garbage processing machine 10 through the three-way switching valve 81 and the hose 82 of the discharge part of the feed pump 61. The waste slurry liquid can be returned and circulated.
As a result, regrind of the garbage can be repeated, so that the food waste treatment system C can further save water and further refine the food waste to promote fermentation decomposition.

Before operating the garbage processing system C of the third embodiment, 2 to 3 liters of water is accumulated in the space 57 in which the garbage processing machine 10 stores the garbage or the liquid feed pump 61. The garbage in the space 57 where the garbage is collected only with the accumulated water is pulverized and recirculated by the liquid feed pump 61 to repeat fine pulverization. After the set time has elapsed, the three-way switching valve 81 is moved to the underground injection side. This is a garbage disposal system C that is switched and fed together with water for cleaning the inside of the garbage disposal device 10 and the solution feeding pump 61 and injected into the underground injection section 87.
Therefore, the garbage processing system C is a technology capable of repeatedly regrinding garbage, and the other technical contents are the garbage processing system A of the first embodiment and the garbage processing system of the second embodiment. Since it is substantially the same as B and has the same function, details of the technical description are omitted.

Fourth embodiment

In the fourth embodiment, a feed pump built-in type garbage processor 19 of claim 6 is illustrated in FIG.
In the garbage disposal 19 attached directly to the drain 22 of the sink 21 as shown in FIG.
In the garbage processing machine 19 with a built-in feed pump, the feeding means of the garbage slurry liquid pulverized by the garbage processing machine can be directly fed by the pump blade 51 directly attached to the same power shaft as that of the grinding rotating board 55. is there.

Therefore, in the garbage processing machine 19 in which the pulverized garbage slurry liquid can be directly fed by the pump blade 51 directly attached to the same power shaft as the pulverizing turntable 55, the crushed garbage slurry liquid is pressurized and fed. Therefore, in consideration of the possibility that a slight positive pressure is applied to the seal portion of the seal mechanism 52, the seal mechanism 52 of the power shaft of the grinding rotary plate 55 or the pump blade 51 employs a mechanical seal and is driven by achieving completeness. Prevents malfunction due to water leakage to the motor side.
In this way, by using the feed pump built-in type garbage processing machine 19, the design is improved and the installation cost of the entire garbage processing system is reduced.

Industrial applicability

As an example of the present invention, which is an easy and easy way to handle daily garbage from the home effectively and effectively without waste.
Create equipment development and system development to improve and solve familiar problems one by one and connect them to new industries.
The present invention can present that the accumulation of this is the shortest shortcut for preventing global warming and maintaining and preserving the global environment.

FIG. 1 is a schematic diagram of a ground garbage disposal system A. FIG. 2 is a schematic view of a processing tank type garbage disposal system B. FIG. 3 is a schematic view of a garbage disposal system C that can repeat regrind of garbage. FIG. 4 is a conceptual view of a garbage disposal machine with a built-in liquid feed pump.

Explanation of symbols

10, garbage processing machine 12, inlet cylinder inner wall surface 32, strainer 33, first discharge port 38, gap 39, filtering means 43, second discharge port 51, pump blade 55, crushing turntable 57, space 59, Outflow prevention mechanism 61, liquid feed pump 80, treatment tank 81, three-way switching valve 89, water seal mechanism 90, safety lid

Claims (6)

In the garbage disposal machine that is directly attached to the drain of the sink,
On the upper side of the entrance of the garbage disposal machine, there is a first outlet that allows the washing water to flow directly into the sewage through the strainer,
There is a space for storing garbage between the intermediate part and the lower side crushing turntable from the lower side of the first discharge port. A garbage disposal machine with a discharge port. In the shape and arrangement of the strainer for the first outlet of the garbage processor,
The substantially cylindrical strainer has a filtering means that allows water to flow from the entire surface of the cylinder in a circumferential manner by providing a gap between the inner wall surface of the inlet cylinder of the garbage disposal machine and the strainer except for both ends. The garbage processing machine of Claim 1 characterized by the above-mentioned. In the garbage processing system which has the water-saving liquid feeding means which combined the liquid feeding pump with the 2nd discharge port side of the garbage processing machine of Claim 1 to Claim 2,
A garbage disposal system that injects crushed and slurried garbage into porous soil to promote aerobic fermentation and ferments and decomposes it. In the garbage processing system which has the water-saving liquid feeding means which combined the liquid feeding pump with the 2nd discharge port side of the garbage processing machine of Claim 1 to Claim 2,
A garbage processing system that uses a processing tank with a long residence time to ferment and decompose garbage that has been ground and slurried to promote anaerobic and aerobic fermentation. In the garbage processing system of Claim 3 and Claim 4,
As a water-saving means for further water saving and further fermentation decomposition promotion means,
A garbage disposal system characterized by being able to repeat re-grinding of garbage by returning and circulating the garbage slurry liquid from the feed pump discharge section to the space where the garbage of the garbage disposal machine is stored again. In the garbage processing machine according to claim 1 or 2, which is directly attached to the drain of the sink,
A garbage disposal machine in which the means for feeding the slurry slurry after being pulverized by the garbage disposal machine can be fed by pump blades directly attached to the same power shaft as the grinding rotating disk.

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