JP2003094017A - Garbage treatment system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a garbage treatment system capable of installing only a garbage charging apparatus at a kitchen, or the like, having no space clearance, improving working efficiency for garbage treatment and eligibly decomposing garbage by introducing garbage to a decomposition tank in optimal state. SOLUTION: In this garbage treatment system introducing garbage into a decomposition tank 2 and decomposing by microorganisms in the decomposition tank 2 after charging into a garbage charging apparatus 1 and crushing garbage in the garbage charging apparatus 1, the charging apparatus 1 is so constituted that water is charged together with the garbage through a discharging port of a sink, a discharging side 12a communicates with a storage tank 14 through a slurry transport pipe 13, the storage tank 14 communicates with the decomposition tank 2 through a dehydrator 16 and slurried garbage temporally stored in the storage tank 14 is introduced into the decomposition tank 2 after dehydrating in the dehydrator 16.

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a garbage disposal apparatus for treating garbage with microorganisms in a decomposition tank. Conventionally, there has been provided a garbage disposal apparatus in which garbage is introduced into a garbage input device, crushed, introduced into a decomposition tank, and the garbage is decomposed by microorganisms in the decomposition tank. I have. However, in the above-mentioned conventional apparatus, the garbage charging device and the decomposition tank are integrated as one unit to constitute a garbage processing device.
For this reason, it is difficult to install the entire garbage disposal apparatus requiring a large installation space in a relatively narrow space such as a kitchen, and eventually the garbage disposal apparatus is separated from the kitchen where the garbage is generated. There is a problem that it has to be installed in a place where it has been done, resulting in poor work efficiency. SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and has been made in view of the above-mentioned circumstances. Provided is a garbage disposal apparatus that can be installed, can improve the work efficiency of garbage disposal, and can appropriately introduce garbage into a decomposition tank to decompose garbage in an optimal state. The purpose is. [0005] According to a first aspect of the present invention, a garbage disposal apparatus according to the first aspect of the present invention crushes garbage input into a garbage input device and introduces the garbage into a decomposition tank. In a garbage disposal apparatus that performs a decomposition treatment by microorganisms in a decomposition tank, water is input into the garbage input apparatus together with garbage through an outlet of a sink, and the discharge side is supplied to a storage tank via a slurry transport pipe. The storage tank is connected to the decomposition tank via a dehydrator, and the slurry-like garbage once stored in the storage tank is dehydrated by the dehydrator and then introduced into the decomposition tank. It is. Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a schematic configuration of a garbage processing apparatus according to the present invention. In FIG. 1, reference numeral 1 denotes a garbage input device, which includes a hopper 11 for inputting garbage and a disposer 12 for crushing the input garbage. 11 is connected to the outlet of the sink. The garbage crushed by the disposer 12 is introduced into the storage tank 14 through the slurry transport pipe 13 together with the water flowing from the discharge side 12a in the sink. The storage tank 14 introduces the stored slurry-like garbage into the dewatering device 16 through the introduction pipe 15 at a predetermined timing, and introduces the garbage dewatered by the dewatering device 16 into the decomposition tank 2. As shown in FIG. 2, the dehydrating device 16 is provided with a dehydrating screen 161 having a plurality of dehydrating holes on its peripheral surface rotatably provided by a drive motor 162. While draining to the outside, solid garbage is introduced into the decomposition tank 2 through the chute 164. The decomposition tank 2 decomposes dehydrated garbage, and stores a decomposition solution containing microorganisms for treating the garbage. An introduction port 21 for introducing air into an upper space in the decomposition tank 2 is provided at an upper portion of the decomposition tank 2, and an exhaust port 22 for exhausting air in the upper space.
Is provided. An inlet pipe 24 having a push fan 23 is connected to the inlet 21, and the outside air is sent into the upper space in the decomposition tank 2 by the operation of the push fan 23. The decomposition tank 2 is provided with a stirrer 3, a circulation pump 4, and a diffusion member 5. The stirrer 3 is provided with a stirring blade 33 provided on a rotating shaft 32 rotatably driven by the rotation of a motor 31. The rotation of the stirring blade 33 causes the decomposition liquid stored in the decomposition tank 2 to flow downward. An induced flow is generated, and the flow is agitated so that the entire decomposed liquid becomes homogeneous. The circulating pump 4 is arranged at the bottom of the decomposition tank 2 for sucking the decomposition liquid in the decomposition tank 2 and supplying it to the diffusion member 5. One end of 41 is connected. The supply port 41a, which is the other end of the supply pipe 41, is disposed above the diffusion member 5, and the decomposition liquid is jetted from the supply port 41a to the diffusion member 5. The diffusing member 5 is for diffusing the decomposed liquid injected from the supply port 41a in the upper space, and by supplying oxygen to the decomposed liquid by this diffusion to activate the activity of microorganisms. ing. That is, in the present embodiment, the garbage is decomposed by an aerobic microorganism. A drying device 6 is connected to the decomposition tank 2. The drying device 6 is for periodically extracting and drying the residue and the like contained in the decomposition solution in the decomposition tank 2,
A predetermined amount is drawn by a fixed amount drawing device (not shown).
By pulling out to the drying device 6 through 1, the salt concentration of the decomposed liquid is adjusted. Residues and the like dried by the drying device 6 are discharged to the outside through a discharge port 62. The hot air that has contributed to the drying in the drying device 6 is guided to the upper space of the decomposition tank 2 through a hot air tube 63. This hot air is used to maintain an appropriate temperature of about 40 ° C. at which the decomposition solution is activated.
The heat of decomposition of microorganisms and the heat of driving the circulation pump 4 also contribute to maintaining the temperature of the decomposition liquid. The decomposition tank 2 is provided with a water supply means (not shown), and the water level is adjusted by appropriately supplying water into the decomposition tank 2 by the water supply means. Here, as described above, the slurry transport pipe 1
The garbage input device 1 and the decomposition tank 2 connected through 3 can be installed in places separated from each other. Therefore,
In a kitchen or the like where there is not enough space, it is possible to install the apparatus only if the garbage input device 1 is used alone. A device such as the decomposition tank 2 is installed in a place where there is enough space and both are communicated through the slurry transport pipe 13. be able to. Next, the processing of garbage by the thus configured garbage processing apparatus will be described. First, garbage generated in a kitchen or the like is put into the hopper 11 of the garbage input device 1 together with the water of the sink through the outlet of the sink, and crushed by the disposer 12.
The crushed garbage is transferred to the slurry transport pipe 13 together with the water.
Through the storage tank 14. That is, the water supplied together with the garbage plays a role of transporting the garbage from the garbage input device 1 to the storage tank 14. In the storage tank 14, the stored slurry-like garbage is introduced into the dewatering screen 161 of the dewatering device 16 through the introduction pipe 15 at a predetermined timing according to the processing status of the decomposition tank 2. In the dewatering device 16, the introduced slurry-like garbage is separated into water and solids by centrifugal force generated by the rotation of the dewatering screen 161, and the water is drained to the outside through a drain pipe 163. Certain garbage is introduced into the decomposition tank 2 through the chute 164. In the decomposition tank 2, the introduced garbage is decomposed by microorganisms in the decomposition liquid. At this time, the circulation pump 4
The decomposition liquid is introduced into the supply port 41a through the supply pipe 41 through the supply port 41 and sprayed from the supply port 41a to the diffusion member 5, thereby supplying oxygen to the decomposition liquid and drying the apparatus.
The decomposition liquid is kept at an appropriate temperature by supplying hot air from the furnace. Further, a circulating flow is generated in the decomposed liquid by the stirring action of the stirrer 3 and the suction action of the decomposed liquid by the circulating pump 4, so that the decomposed liquid is sufficiently stirred to be homogeneous. As a result, the decomposition liquid is in a state in which the activity of the microorganism is activated, and since the garbage is introduced into the decomposition tank 2 in a dehydrated state, the garbage is put in an optimal state. The decomposition process can be performed in the inside, and the decomposition process can be performed efficiently. On the other hand, in the drying device 6, residues of the decomposition solution are drawn out by the quantitative drawing device in accordance with the amount of the garbage put into the decomposition tank 2, and the residue etc. dried by the drying device 6 are discharged to the outlet 62. Is discharged to the outside. In the present embodiment, a description has been given of a case in which garbage is decomposed in the decomposition tank 2 by aerobic microorganisms. Further, composting may be performed in the decomposition tank 2. As described above, according to the garbage disposal apparatus of the present invention, water is supplied to the garbage input device together with garbage from the discharge port of the sink, and water is discharged to the discharge side. Is connected to a storage tank via a slurry transport pipe, and the storage tank is connected to a decomposition tank via a dehydrating device. By configuring to introduce to
By installing only a garbage input device in a kitchen or the like where there is not enough space, garbage can be disposed of, and the work efficiency of garbage disposal can be improved. Further, since the slurry-like garbage is dehydrated by the dewatering device and then decomposed in the decomposition tank, the garbage can be suitably decomposed, and the decomposition efficiency can be improved.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram showing the overall schematic configuration of a garbage processing apparatus of the present invention. FIG. 2 is a side view showing a configuration of a dehydrating apparatus. [Description of Signs] 1 Garbage input device 12 Disposer 13 Slurry transport pipe 14 Storage tank 16 Dehydration device 2 Decomposition tank 3 Stirrer 4 Circulation pump 5 Diffusion member

   ────────────────────────────────────────────────── ─── Continuation of front page    (72) Inventor Sadasaburo Uda             1-6-20 Dojima, Kita-ku, Osaka             Kansai Branch F term (reference) 4D004 AA03 BA04 CA04 CA13 CA19                       CA42 CB45                 4D059 AA07 BA01 BA21 BE06 BJ01                       CA10 EB06

Claims (1)

Claims: 1. A garbage disposal apparatus in which garbage introduced into a garbage introduction apparatus is crushed by the garbage introduction apparatus, then introduced into a decomposition tank, and decomposed by microorganisms in the decomposition tank. The garbage input device is supplied with water together with garbage through an outlet of a sink, the discharge side of which is communicated with a storage tank via a slurry transport pipe, and the storage tank is decomposed via a dehydrator. A garbage disposal apparatus, wherein the garbage disposal apparatus is configured to be communicated with a tank, and configured to dewater the slurry-like garbage once stored in the storage tank with a dewatering device and then introduce the garbage into a decomposition tank.