JPH10259908A - Garbage disposal method and garbage disposer - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a garbage disposal method and a garbage disposer which is suitable for business use with short disposal time and a small size. SOLUTION: A cutter 7 is incorporated inside a carbonized tank 5 which forms a far infrared radiation ceramic layer 5a at an internal wall thereof, and a far infrared radiation ceramic heater 10 is mounted facing the center of the carbonized tank 5, outside of which is heated by an electric heater 6. The garbage that is charged into the carbonized tank 5 is ground by the cutter 7, and then it is dried, heat decomposed, and carbonized by the heating and the radiant heat effect of far infrared rays. The carbonized element is remained in the carbonized tank 5, and the vaporized element is diffused in the air after treated by a smoke and odor eliminator 14.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a garbage processing method and a garbage disposal machine suitable for business use for processing garbage generated in restaurants, schools, hotels, hospitals and the like.

[0002]

2. Description of the Related Art There are methods for treating garbage from restaurants, schools, hotels, hospitals, etc., including a method of incinerating garbage using an incinerator or a method of applying biotechnology technology. However, each of these methods has many problems in terms of processing capacity, usability, cost, equipment, and the like.

Therefore, recently, a device for carbonizing garbage has been proposed. The carbonization apparatus can be further divided into a method of semi-carbonizing garbage using radiant heat generated by a burner and far infrared rays, and a method of completely carbonizing garbage by carbonization.
However, in the case of these two carbonization methods, there are problems that the apparatus becomes large and expensive, the processing takes a long time, and the fuel cost is high, so that it cannot be easily used for business use. Further, in this known example, it is necessary to pulverize the garbage in advance, so that it is troublesome, and there is a problem that a space is required for installing a garbage crusher.

[0004]

SUMMARY OF THE INVENTION An object of the present invention is to provide a garbage disposal method and a garbage disposal machine which can be easily used for business purposes by solving all of the above-mentioned problems. .

[0005]

Means for Solving the Problems As a result of intensive studies to solve the above-mentioned problems, the present inventor has made effective use of far-infrared radiant heat to provide a high-performance garbage processing method and a processing machine. It turned out that it could provide. The specific garbage disposal method and the configuration of the garbage disposal machine are as follows.

[0006] 1. By forming a far-infrared radiation ceramic layer on the inner surface of the carbonization tank incorporating the cutter, and heating this carbonization tank with a far-infrared radiation ceramic heater and heating means in a closed space, this heat and far-infrared radiation heat A method for processing garbage that is dried, thermally decomposed, and finally carbonized, into the carbonization tank. 2. Using a catalyst to remove smoke from garbage,
2. The method for treating garbage according to the above 1, wherein the garbage is deodorized.

[0007] 3. Incorporating a cutter rotated by a motor drive on the inner bottom, a carbonization tank formed by forming a far-infrared radiation ceramic layer on the entire inner surface, and forming a built-in space of the carbonization tank inside, and incorporating a heating means,
A processing machine body provided with a garbage inlet and a smoke and deodorizer at the top, a far-infrared radiation ceramic heater that radiates far-infrared radiation heat toward the inside of the carbonization tank, a bottom of the carbonization tank and a processing machine A carbide discharging means formed at the bottom of the main body,
Garbage processing machine. 4. 4. The garbage disposer according to claim 3, wherein the heating means comprises an electric heater or a gas burner.

[0008]

[Function] Raw garbage is put into the carbonization tank through the inlet without crushing, finely crushed in the carbonization tank using a cutter, and then the heating means and the far-infrared radiation ceramic heater are driven to produce garbage in the carbonization tank. Heat the garbage. The garbage in the carbonization tank is heated from the surroundings by a heating means, and the center is heated by a far-infrared radiation ceramic heater. At the same time, the garbage is efficiently heated and dried by the far-infrared radiation heat of the far-infrared radiation ceramic layer formed on the inner surface of the carbonization tank,
It is pyrolyzed, carbonized and finally carbonized. Evaporation components generated inside the processing unit are chemically and deodorized by a smoke and deodorizer.
Physically treated and released to the atmosphere after deodorization.

[0009]

1 to 4 show an embodiment of a garbage processing method and a garbage processing machine according to the present invention. In FIG. 1, reference numeral 1 denotes a processing machine body made of a metal plate such as stainless steel for the interior and using a lightweight heat insulating material, for example, glass wool between the exterior and the exterior. Has a space 1a which can be freely sealed, and a garbage inlet 4 to which an inner lid 2 and an outer lid 3 are attached is formed at an upper portion.

5 is a carbonization tank incorporated in the space 1a.
a is a far-infrared radiation ceramic layer formed on the inner wall of the carbonization tank 5, 6 is an electric heater for heating the carbonization tank 5 from the surroundings, 7 is a cutter incorporated in the bottom of the carbonization tank 5,
Reference numeral 8 denotes a cutter motor, 9 denotes a carbide discharge port, and 9a denotes a shutter for opening and closing the discharge port 9 from outside the main body 1.
Reference numeral 10 denotes a far-infrared radiation ceramic heater mounted toward the center of the carbonization tank 5, 11 denotes a heater, and 12 denotes a heater.
Denotes a far-infrared radiation ceramic, 13 denotes a fan, and 13a denotes a motor.

Reference numeral 14 denotes a smoke and deodorizer attached to the upper portion of the main body 1, which is filled with an oxidation catalyst 16 containing platinum and palladium as main components.
A heater 15 is provided to promote the reaction. In the embodiment, the carbonization tank 5 is heated from the outside by using the electric heater 6, but may be heated by using a gas burner. In the embodiment, the number of the far-infrared radiation ceramic heater 10 is one, but a plurality may be attached. The position of the heater 10 is set as long as hot air and far infrared rays are radiated toward the center of the carbonization tank 5.
Any position is acceptable.

In the garbage disposer of the above embodiment, the outer lid 3 and the inner lid 2 are opened, 6000 g of garbage is put into the carbonization tank 5, the inner lid 2 and the outer lid 3 are closed, and the operation switch is turned on. , First, the motor 8 is driven to rotate the cutter 7 to pulverize the garbage in the carbonization tank 5. When the pulverization is completed, the electric heater 6 automatically heats the garbage from the outside at 300 ° C., and the heating causes the far-infrared radiation ceramic layer 5 to be heated.
far infrared rays are radiated from the ceramic heater 1
0 drives to heat the central portion of the garbage in the carbonization tank 5. Further, the heater 15 heats the catalyst at 300 ° C. By this heating, the garbage in the carbonization tank 5 is dried, thermally decomposed,
Carbonized. The garbage is thermally decomposed to promote the evaporation of offensive odor components. As for the evaporated components, the malodorous components such as ammonia and trimethylamine are completely oxidized by the oxidation catalyst 16 to eliminate smoke and deodorize, and thereafter are released into the atmosphere. In the example, the carbonization treatment was completed 120 minutes after the start of operation. The amount of carbide was 600 g. The carbide remaining in the carbonization tank 5 is discharged from the discharge port 9 to the outside of the carbonization tank 5 and the main body 1 by opening the shutter 9a.

Next, an example of the action (chemical reaction) of the oxidation catalyst 16 will be described. First, the oxidation catalyst 16 is connected to the catalyst heater 15.
For heating to 300 ° C. or more to complete oxidative decomposition.

[0014]

The garbage processing method and the processing machine according to the present invention use an electric heater or a gas burner as a heating source, and radiate the far-infrared radiation ceramic formed on the inner wall surface of the carbonization tank by heating. Dry and thermally decompose the whole garbage using far-infrared radiation, and heat, radiate heat from the far-infrared radiation ceramic heater arranged diagonally above the carbonization tank to heat, dry, thermally decompose and carbonize the garbage. I made it.
As a result, the following effects are obtained.

1. By using far-infrared radiation of far-infrared radiation ceramic together with using an electric heater or a gas burner alone as a heat source, it is possible to save electricity bills and gas bills. 2. Since the far-infrared radiation method is used, the capacity of electricity and gas as a heat source can be reduced, making it possible to reduce the size of the device and eliminating smoke and odor from evaporated components.
Prevents odor pollution and can be used for business use.

3. By using far infrared radiation ceramic heater, it becomes possible to heat the center of garbage,
It is possible to improve the thermal efficiency and to shorten the processing time. 4. By providing a grinding cutter in the carbonization tank,
It is only necessary to put a large amount of garbage for business use in the carbonization tank from the insertion port as it is. Therefore, labor and a machine for crushing garbage in advance are unnecessary. 5. Due to the smoke and deodorizing effect, there is no concern about exhaust pollution. 6. Although the present invention is focused on business use having a large processing amount, the present invention can be downsized and used in general homes and the like.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram of a garbage processing method and a garbage processing machine according to an embodiment.

FIG. 2 is a sectional view taken along line AA ′.

FIG. 3 is an explanatory view of a carbonization tank.

FIG. 4 is an explanatory view of a carbide discharge port and a shutter.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Processor body 5 Carbonization tank 5a Far-infrared radiation ceramic layer 6 Electric heater 7 Cutter 10 Far-infrared radiation ceramic heater 14 Smoke / deodorizer

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁶ Identification code FI F23G 5/04 ZAB F23G 5/04 ZABH 5/14 ZAB 5/14 ZABF 7/06 ZAB 7/06 ZABE 102 102T

Claims (4)

[Claims] 1. A far-infrared radiation ceramic layer is formed on the inner surface of a carbonization tank incorporating a cutter, and the carbonization tank is heated in a sealed space by a far-infrared radiation ceramic heater and a heating means. , The garbage put into the carbonization tank with far infrared radiation heat is dried and pyrolyzed,
A method for treating garbage that eventually carbonizes. 2. The method for treating garbage according to claim 1, wherein the evaporation component generated from the garbage is smoked and deodorized using a catalyst. 3. A carbonization tank having a motor-driven rotating cutter incorporated in the inner bottom thereof, a far-infrared radiation ceramic layer formed on the entire inner surface, a built-in space for the carbonization tank formed therein, and heating means. , A processing unit body having a garbage inlet and a smoke and deodorizer provided at the top, a far-infrared radiation ceramic heater that emits far-infrared radiation heat toward the inside of the carbonization tank, and a bottom portion of the carbonization tank And a carbide discharging means formed at the bottom of the processor body. 4. The garbage disposer according to claim 3, wherein the heating means comprises an electric heater or a gas burner.