JPH06182317A - Garbage disposal device - Google Patents

Abstract

PURPOSE:To provide a garbage disposal device capable of treating garbage by decomposition in a short time by installing a grinder, a garbage treatment tank, a treatment medium which treats garbage by decomposition, a mixing means of mixing garbage with the treatment medium and a purification means of purifying drainage from the treatment tank. CONSTITUTION:This garbage treatment device consists of a grinder 7 which grinds garbage charged from a material charging aperture 9, a treatment tank 14 which receives garbage discharged from the grinder 7, a treatment medium 24 which treats garbage by decomposition, a stirring blade 23 as a mixing means of mixing garbage with the treatment medium 24 in the treatment tank 14, and a purification tank 18 as a purification means which purifies drainage from the treatment tank 14. Under this constitution, the charged garbage is ground by the grinder 7 and is supplied to the treatment tank 14. Further, the garbage is mixed with the treatment 24 in the treatment tank 14 by the stirring blade 23, and is treated by decomposition by the treatment medium 24. On the other hand, water supplied together with garbage to the treatment tank 14 and water generator by decomposition of the garbage are purified by the purification tank 18 and are discharged to an outside area.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a garbage disposal device for treating garbage.

[0002]

2. Description of the Related Art Conventionally, a composter has been widely used as this type of garbage processing device. The composter consists of a tubular body and a lid that covers the top opening of the tubular body. The composer is placed on the surface of the ground, and garbage is thrown into the tubular body through the top opening for composting. is there. However, the speed of composting was slow, and there was a problem in processing capacity.

[0003] Further, one that crushes garbage to dehydrate it and automatically discards it in a garbage bag or the like is disclosed in, for example, Japanese Patent Laid-Open No. 4-1569.
It is proposed in Japanese Patent Publication No. 59 (B02C 21/00). However, in this method, it is necessary to dispose of the kitchen waste stored in a garbage bag or the like, which requires a lot of time and labor for disposal, and is a problem from the viewpoint of environmental protection.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in view of the above drawbacks, and an object of the present invention is to provide a garbage disposal device capable of decomposing garbage in a short period of time.

[0005]

The first means of the present invention is to:
A crusher for crushing the garbage thrown from the material input port, a processing tank for receiving the kitchen waste discharged from the crusher, a processing medium housed in the processing tank for decomposing the kitchen waste, and a processing medium in the processing tank It is characterized in that it is provided with a mixing means for mixing the kitchen waste and the treatment medium, and a purifying means for purifying the waste water from the treatment tank.

The second means of the present invention is a crusher for crushing the garbage thrown from the material feeding port, a processing tank for receiving the kitchen waste discharged from the crusher, and a garbage stored in the processing tank. A treatment medium for decomposing the water, and a stirring blade that is disposed in the processing tank and is driven to rotate by an electric motor to mix the garbage and the processing medium in the processing tank. It is characterized in that it is formed in the cleaning section and the purification section in which the stirring blade below the stirring section is not located.

A third means of the present invention is a crusher for crushing the garbage thrown from the material charging port, a processing tank for receiving the kitchen waste discharged from the crusher, and a garbage stored in the processing tank. A processing medium for decomposing the water, a stirring blade that is disposed in the processing tank and is driven to rotate by an electric motor to mix the kitchen waste with the processing medium, and a purifying unit that purifies the wastewater from the processing tank. , A stirring unit in which a stirring blade is located inside the processing tank,
It is characterized in that it is formed in a purifying section in which a stirring blade below the stirring section is not located.

[0008]

According to the first means of the present invention, the garbage thrown from the material feeding port is crushed by the crusher and supplied to the processing tank, and is mixed with the processing medium in the processing tank by the mixing means, It is decomposed by the processing medium. The water supplied to the treatment tank together with the garbage and the water generated by the decomposition of the garbage are purified by the purifying means and drained to the outside.

According to the second means of the present invention, the garbage thrown in through the material feeding port is crushed by the crusher and supplied to the processing tank, and is mixed with the processing medium in the processing section of the processing tank by the mixing means. Then, it is decomposed by the processing medium. The water supplied to the treatment tank together with the garbage and the water generated by the decomposition of the garbage are purified by the purifying unit and drained to the outside.

According to the third means of the present invention, the garbage thrown from the material feeding port is crushed by the crusher and supplied to the processing tank, and is mixed with the processing medium in the processing section of the processing tank by the mixing means. Then, it is decomposed by the processing medium. The water supplied to the treatment tank together with the garbage and the water generated by the decomposition of the garbage are purified by the purifying unit, drained to the outside of the treatment tank, and further purified by the purifying means.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described in detail with reference to FIG.

Reference numeral 1 is a sink, 2 is a sink, and has a kitchen receptacle 4 at the bottom for detachably accommodating a drainage basket 3. A drain pipe 5 is connected to the bottom surface of the garbage receiving portion 4, and an opening communicating with a material input port 9 of the crusher 7 described later is formed in the bottom surface of the drainage basket 3 and the garbage receiving portion 4. 6 is a crusher 7 which will be described later through the openings in the bottom of the water drainage basket 3 and the garbage receiving portion 4.
With the material pressing rod inserted into the material input port 9 of the above, when cooking, the opening of the water draining basket 3 is closed by the material pressing rod 6, and the water from the sink 2 enters the material input port 9 of the crusher 7. It is designed to prevent it from flowing.

Reference numeral 7 denotes a crusher housed in the lower space of the sink 1. The material inlet 9 of the transfer cylinder 8 is connected to the opening of the garbage receiving portion 4, and the fixed tooth 10 is attached to the tip. . Reference numeral 11 denotes a spiral body that is disposed in the transfer cylinder 8 and is driven to rotate by an electric motor 12, and has rotating teeth 13 at its tip.
The garbage supplied from the material feeding port 9 is transferred to the tip by the rotation of the spiral body 11, and is crushed by the rotary teeth 13 and the fixed teeth 10.

Reference numeral 14 denotes a processing tank having the transfer cylinder 8 of the crusher 7 facing the inside thereof, which is made of a corrosion-resistant material such as synthetic resin or stainless steel. A plurality of ribs 15 are formed so as to project. 16 is the processing tank
14 is a vent hole formed on the upper surface, and 17 is a drain port formed on the lower surface of the treatment tank 14, which is connected to the drain pipe 5 through a septic tank 18 and a drain pipe 19, and the drain port 17 will be described later. A filter is attached to prevent leakage of the medium 24.

Reference numeral 20 denotes an electric motor fixed to the upper surface of the processing tank 14, and a rotating shaft 21 thereof is extended into the processing tank 14 and a lower end of the rotating shaft 21 is rotatably supported by a bearing 22 provided on the bottom surface of the processing tank 14. There is. The rotating shaft 21 of the electric motor 20 has a stirring blade in which a wire is spirally formed.
23 is fixed, and the rotary shaft 21 and the stirring blade 23 are formed of a corrosion-resistant material such as synthetic resin or stainless steel, or have a surface coated with a corrosion-resistant material such as synthetic resin.

A processing medium 24 is housed in the processing tank 14. The treatment medium 24 is a wood strip such as sawdust, a chaff, a rice bran, a microbial culture substrate such as soil, in this example, Japanese Examined Patent Publication No. 2-34679 (C02F 11/02) `` Wood sludge sludge. The microbial culture substrate shown in "Microbial treatment method" is used. When garbage is added to the treatment medium 24 and mixed, bacilli and cocci are generated, and the bacilli corrode the kitchen, and the cocci eat and decompose into water and carbon dioxide gas, and the garbage disappears.

The septic tank 18 contains a filter medium 25 such as the treatment medium, activated carbon, and hollow fiber membrane.

During cooking, the material pressing rod 6 is inserted into the material inlet 9 of the crusher 7 to close the opening of the water drain basket 3. In this state, the water from the sink 2 is drained to the drain pipe 5 via the water drain basket 3.

When processing garbage, the material pressing rod 6 is removed and the electric motor 12 is operated by operating an operation switch (not shown).
While rotating the spiral body 11 by driving, the material pressing rod 6 inserts the garbage into the material inlet 9 through the openings of the water drainage basket 3 and the garbage receiving portion 4. The kitchen waste put into the crusher 7 through the material feeding port 9 is transferred to the tip side of the transfer cylinder 8 by the spiral body 11, crushed by the fixed teeth 10 and the rotary teeth 13, and discharged to the processing tank 14.

In synchronism with the start of the electric motor 12 of the crusher 7, the stirring blade 23 rotation driving electric motor 20 is simultaneously driven. Therefore, even if the kitchen waste at the time of the previous treatment is located near the discharge position from the crusher 7, the stirring blade 22 starts rotating at the same time as the crusher 7 is driven. By the time the kitchen waste is discharged, the kitchen waste in the vicinity of the discharge position from the crusher 7 is mixed with the processing medium 24, and the kitchen waste is not concentrated in a part of the processing tank 14, and the processing efficiency is improved.

When the garbage is put into the material inlet 9, the operation switch (not shown) is operated. After the operation switch is operated, the electric motor 12 of the crusher 7 is stopped after a lapse of a time sufficient for the kitchen waste in the crusher 7 to be discharged into the processing tank 14, and the kitchen waste remains in the crusher 7 for crushing. It prevents the garbage from rotting in the plane 7. Further, the electric motor 20 for rotating the stirring blades 23 is stopped after a predetermined time has passed since the operation of the electric motor 12 of the crusher 7 was stopped, and the kitchen waste discharged from the crusher is sufficiently mixed with the processing medium 24.

The garbage in the treatment tank 14 is decomposed into water and carbon dioxide by the naturally occurring bacilli and cocci in the treatment medium 24 and disappears. Since the kitchen waste supplied to the processing tank 14 is crushed by the crusher 7, it is decomposed and disappeared in a relatively short time. The water generated by the decomposition of the kitchen waste and the water entering the treatment tank 14 together with the kitchen waste are drained from the drainage port 17 to the septic tank 18, purified by the filter medium 25 in the septic tank 18, and drained to the drain pipe 5 via the drain pipe 19. To be done.

In this embodiment, the motor 20 for rotating the stirring blade 23 is set to be driven at the same time in synchronization with the start of the motor 12 of the crusher 7. However, after the motor 12 of the crusher 7 is started, the crusher 7 is driven. It may be set to drive the stirring blade 23 rotation driving electric motor 20 after a lapse of a predetermined time required for the kitchen waste supplied from the charging port 9 to the crusher 7 to be discharged from the crusher 7 to the processing tank 14. . With this configuration, it is possible to shorten the driving time of the electric motor 20 for rotating the stirring blade 23 and reduce energy loss.

The crusher 7 is arranged with its tip facing upward so that water is accumulated in the crusher 7.
You may make it prevent that the odor in the processing tank 14 leaks to the sink 2 side by the water inside.

In the first embodiment, the crusher 7 is composed of the transfer cylinder 8, the spiral body 11, the fixed teeth 10, the rotary teeth 13 and the electric motor 12 for rotating the spiral body 11 and the rotary teeth 13. As in the second embodiment shown in FIG. 2, the crusher 26 is composed of a cutter 28 that rotates at high speed with an electric motor 27.
The kitchen waste that has been crushed by the centrifugal force generated by the rotation of 28 may be discharged to the processing tank 14. In this configuration, the crusher 26
The driving of the processing tank 14 is set to be started at the same time as the starting of.

Next, a third embodiment will be described with reference to FIG. The same parts as those in the first embodiment are designated by the same reference numerals and the description thereof will be omitted. Reference numeral 29 denotes a processing tank in which the tip of the transfer cylinder 8 of the crusher 7 is exposed to the inside, which is formed of a corrosion-resistant material such as synthetic resin or stainless steel, and has a processing unit 30 in which a stirring blade 32 described later is located. A purifying section 31 is formed below the processing section 30 in which the stirring blade 32 is not located. Reference numeral 32 denotes a plurality of stirring blades that are provided so as to project radially from the rotary shaft 21 of the electric motor 20.

In the configuration of the third embodiment, the garbage discharged into the treatment tank 29 is mixed with the treatment medium 24 in the treatment section 30 by the rotation of the stirring blade 32, and naturally occurring bacillus in the treatment medium 24. It is decomposed into water and carbon dioxide by cocci and disappears. The water discharged together with the garbage in the treatment tank 29 and the water generated by the decomposition of the garbage are purified by the treatment medium 24 of the purification unit 31,
It is drained to the drain pipe 5 through the drain pipe 19.

Further, as in the fourth embodiment shown in FIG. 4, the waste water discharged from the purification section 31 of the treatment tank 29 is configured to be purified in the purification tank 18 as in the first and second embodiments. Good.

[0029]

As described above, according to the constitutions of the claims of the present invention, the garbage can be decomposed in a relatively short time,
It is possible to eliminate the trouble of kitchen waste disposal, to purify the treated wastewater, and to improve the environmental protection.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a first embodiment of the present invention.

FIG. 2 is a sectional view showing a second embodiment of the present invention.

FIG. 3 is a sectional view showing a third embodiment of the present invention.

FIG. 4 is a sectional view showing a fourth embodiment of the present invention.

[Explanation of symbols]

 7 Crusher 9 Material inlet 12 Electric motor 14 Processing tank 18 Septic tank 19 Electric motor 23 Stirring blade 24 Processing medium 25 Filter medium 29 Processing tank 30 Processing section 31 Purification section 32 Stirring blade

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁵ Identification number Internal reference number FI Technical display location C02F 9/00 ZAB A 7446-4D (72) Inventor Akihiro Fukumoto 2-chome, Keihanhondori, Moriguchi-shi, Osaka 18 Sanyo Electric Co., Ltd. (72) Inventor Kenji Aida 2-chome, Keihan Hon-dori, Moriguchi City, Osaka Prefecture 18-chome Sanyo Electric Co., Ltd. (72) Hiroyuki Sasakura 2-chome, Keihan Hon-dori, Moriguchi City, Osaka Sanyo Denki Within the corporation

Claims (3)

[Claims] 1. A crusher for crushing the garbage thrown from a material charging port, a treatment tank for receiving the garbage discharged from the crusher, and a treatment for decomposing the garbage stored in the treatment tank. A kitchen treatment apparatus comprising a medium, a mixing means for mixing the garbage in the treatment tank with the treatment medium, and a purifying means for purifying the wastewater from the treatment tank. 2. A crusher for crushing the garbage thrown through the material charging port, a processing tank for receiving the kitchen waste discharged from the crusher, and a treatment for decomposing the garbage stored in the processing tank. A medium and a stirring blade that is disposed in the processing tank and is driven to rotate by an electric motor to mix the garbage and the processing medium in the processing tank, and inside the processing tank, a stirring unit in which the stirring blade is located, A kitchen waste processing device, characterized in that it is formed in a purifying section in which a stirring blade below the stirring section is not located. 3. A crusher for crushing the garbage thrown from the material charging port, a processing tank for receiving the kitchen waste discharged from the crusher, and a treatment for decomposing the garbage stored in the processing tank. The medium, a stirring blade that is disposed in the treatment tank, is driven to rotate by an electric motor to mix the kitchen waste and the treatment medium in the treatment tank, and a purifying unit that purifies the wastewater from the treatment tank, the treatment A kitchen treatment apparatus, wherein the inside of the tank is formed into a stirring section in which a stirring blade is located and a purifying section below the stirring section in which the stirring blade is not located.