JP2000334426A - Garbage treating device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable to effectively and efficiently treat garbage. SOLUTION: A garbage treating device, by which the garbage is pulverized and then is subjected to oxidation, deodorization and decomposing treatment, is provided with a plurality of porous ceramic small pieces 5 of ferrite series on which microorganisms live, a cylindrical vessel 1 which accommodates and treats a plurality of ceramic small pieces and garbage 5 by being obliquely inclined, agitating means 2, 6 for repeatedly circulating downward a plurality of ceramic small pieces and the garbage accommodated in the vessel while agitating them from a lower part of the vessel upward and hot air introducing means 3, 4 for introducing hot air from the lower part of the vessel upward. Then, the plurality of ceramic small pieces and the garbage 5 are agitated and circulated in the vessel while introducing hot air and thereby the garbage is treated by utilizing pulverization oxidation to and deodorization action on the garbage by a plurality of ceramic small pieces and decomposition action by microorganisms.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a garbage processing apparatus for crushing, oxidizing, deodorizing, and decomposing garbage.

[0002]

2. Description of the Related Art The so-called garbage problem raises various administrative and social problems such as securing a disposal site, securing an incineration facility, and problems of surrounding environmental pollution due to dioxins and unpleasant odors. Have been. But,
In recent years, the amount of garbage, such as household garbage and industrial waste, has increased remarkably so as to exceed the capacity of the garbage disposal, and efficient and effective garbage disposal is required.

[0003]

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and aims to efficiently and effectively treat garbage.

[0004] Therefore, the present invention is a garbage disposal apparatus for crushing, oxidizing, deodorizing and decomposing garbage, and comprises a plurality of porous ferrite-based ceramic pieces in which microorganisms inhabit and which are slanted. A cylindrical container for accommodating and processing the plurality of ceramic pieces and garbage; and repeatedly circulating the plurality of ceramic pieces and garbage contained in the container to a lower portion while stirring from a lower portion to an upper portion of the container. Stirring means, comprising a hot air introducing means for introducing hot air from the lower part to the upper part of the container, by stirring and circulating the plurality of ceramic pieces and garbage while introducing hot air in the container, The garbage is processed by utilizing the crushing and oxidizing and deodorizing action of the garbage by the plurality of ceramic pieces and the decomposing action by microorganisms. A sensor for measuring an exhaust component and measuring a temperature at an exhaust port at an upper portion of the container, a circulating system for circulating the exhaust gas at the upper portion of the container to the hot air introducing means, and connecting to an exhaust port at an upper portion of the container. And a deodorizer connected to an exhaust port at the upper part of the container and performing deodorization and exhaust, and controlling the hot air introduction means, the circulation system, the dust collector, and the deodorizer based on the exhaust components and the temperature measured by the sensor. And control means for performing the control.

The ceramic piece contains at least titanium oxide, iron and zirconia, and is of a cylindrical and / or saddle type, and the microorganism contains halophile, thermophile and Paleozoic bacterium. The stirring means includes a spiral stirring blade provided on a wall surface in the container and a driving means for rotating the entire container.

[0006]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a diagram showing an embodiment of a garbage disposal apparatus according to the present invention, and FIG. 2 is a diagram for explaining a ceramic substrate contained for breeding, inhabiting, and crushing garbage of microorganisms. The garbage processing machine main body, 2 is a spiral stirring blade, 3 is a hot air supply port, 4 is an exhaust port, 5 is a garbage / ceramic base material, and 6 is a rotation drive unit.

In FIG. 1, a garbage disposer main body 1 is a cylindrical container which is inclined and accommodates a plurality of ceramic pieces and garbage, and processes the plurality of ceramic pieces and garbage while introducing hot air. Is a so-called bio-mixer in which garbage is treated by utilizing the crushing and oxidizing and deodorizing action of the garbage by a plurality of ceramic pieces and the decomposing action of microorganisms by stirring and circulating the garbage. The garbage / ceramic base material 5 is a mixture of garbage to be treated and a plurality of ceramic pieces.
Porous ferritic titanium oxide where microorganisms live,
It contains aluminum, silicon, iron, zeolite, zirconia, etc., and is of a cylindrical type and / or saddle type. The spiral stirring blade 2 is provided on a wall surface in a container of the garbage disposer body 1,
By rotating the garbage disposer body 1, an A
The garbage / ceramic base material 5 is sent from the lower part to the upper part in the garbage disposer body 1 while being agitated as described above, dropped from the upper part to the lower part, and circulated repeatedly. Is rotationally driven by the rotation drive unit 6. The hot air supply port 3 is a section for introducing hot air, and the exhaust port 4 is a section for exhausting hot air. The hot garbage is heated by the hot air from the lower part to the upper part of the garbage processing machine body 1.

The plurality of small ceramic pieces of the garbage / ceramic substrate 5 are, for example, cylindrical as shown in FIG. 2A or saddle-shaped as shown in FIG. 2B. By mixing the small pieces with the garbage and stirring, the edge part acts as a crushing blade for the garbage, and the garbage can be crushed efficiently and effectively, and the fiber is also cut into powder. be able to. In addition, the ceramic pieces are made of porous materials, such as sawdust and rice bran, which are easily burned, and are made porous. This makes it easier to inhabit microorganisms such as halophilic bacteria, thermophilic bacteria, and ancient bacteria. . Halophilic bacteria are resistant to salt, thermophilic bacteria are resistant to high temperature and dryness, and Paleozoic bacteria are long-lasting bacteria that have a decomposing action on proteins and fats. Decomposes into carbon dioxide and water. In addition, the titanium oxide and iron contained in the ceramic pieces have a deodorizing function for ammonia and hydrogen sulfide, and a strong oxidizing effect. These effects are further improved by stirring and crushing garbage while introducing hot air. Can be raised. In addition, zirconia has a hardness, so that the garbage crushing effect can be enhanced.

FIG. 3 is a view showing another embodiment of the garbage disposal apparatus according to the present invention provided with a hot air circulation supply, dust collection, and deodorizing system, wherein 11 is a heating blower, 12 is a biomixer,
Reference numeral 13 denotes a deodorizer, 14 denotes a dust collector, 15 denotes an exhaust component / temperature sensor, 16 denotes a controller, 17 denotes a hot air supply system, 18 denotes an exhaust system, and 19 denotes a circulation system.

In FIG. 3, a heating blower 11 blows hot air from a lower hot air supply port into a biomixer 12 through a hot air supply system 17. The exhaust component / temperature sensor 15 includes an odor sensor that mainly measures odor components such as hydrogen sulfide and ammonia as an exhaust component at the upper exhaust port of the biomixer 12, and a temperature sensor that measures exhaust temperature. It is. The dust collector 14 collects, for example, electrostatic adsorption, gravity drop, filters and other dust, and the like. The deodorizer 13 performs, for example, deodorization by contacting with catalyst water using ceramic particles. . The controller 16 controls the heating blower 11, the dust collector 14, and the deodorizer 13 based on the exhaust component and the temperature measured by the exhaust component / temperature sensor 15, and when the exhaust from the biomixer 12 is clean. , Exhaust system 1
8. The exhaust gas is circulated through the circulation system 19, and when the exhaust gas from the biomixer 12 is dirty, the dust collector 14 is operated to collect dust and ash, and the deodorizer 13 is operated to deodorize and exhaust the exhaust gas. I do.

FIG. 4 is a view showing an embodiment of a deodorizer used in the garbage processing apparatus according to the present invention, wherein reference numeral 21 denotes a processing tank, 22 denotes functional ceramic granules, 23 denotes a basket, and 2 denotes a basket.
Reference numeral 4 denotes an air supply unit, 25 denotes an exhaust unit, 26 denotes a water supply unit, 27 denotes a drain unit, 28 to 31 denote valves, 32 denotes an exhaust fan, 33 denotes catalyst water, and 34 denotes a watering nozzle.

In FIG. 4, a processing tank 21 has an exhaust unit 25 and an exhaust fan 32 near the ceiling, and a water supply unit 2 below the exhaust unit.
6. Sprinkler nozzle 34, air supply unit 24 near the bottom, drainage unit 2
7 in which baskets 23 each containing a plurality of functional ceramic granules 22 mixed and accommodated therein are arranged in multiple stages. The water supply unit 26 injects sodium hypochlorite (NaClO) into the raw water with a valve 30 as a drip,
An aqueous solution of sodium hypochlorite having a concentration of about pm is supplied to the spray nozzle 34 and introduced into the processing tank 21 from above. The drainage part 27 is for taking out catalyst water 33 generated by catalysis when passing through and contacting a plurality of functional ceramic granules 22 from the watering nozzle 34, and is treated as shown in FIG. By removing the catalyst water from a predetermined height level from the bottom of the tank 21, the catalyst water is stored in the processing tank 21 up to the predetermined height level. The height level may be, for example, up to half the number of steps of the basket 23,
Even if the number of baskets 23 in the catalyst water 33 and the number of baskets 23 above the surface of the catalyst water 33 are appropriately changed,
The height level may be adjusted according to the number of stages of 3.

The air supply section 24 supplies, for example, a gas containing an odorous component or other gas or air through a valve 28, and introduces the gas into the processing tank 21 from the vicinity of the bottom into the stored catalyst water. . The exhaust unit 25 exhausts the deodorized and purified gas through the valve 29 when the gas introduced from the air supply unit 24 comes into contact with the plurality of functional ceramic particles 22 and the catalyst water. The exhaust fan 32 sends the air to the exhaust unit 25.

The functional ceramic particles 22 are obtained by sintering a resin or glass as a binder, and combining a ferrite with at least a magnetic material and a plurality of metal oxides such as iron, cobalt and titanium. A plurality of types of granules having different component concentrations, including a first granule, a second granule, and a third granule, are mixed and accommodated in a basket 23, and are several stages (shown in the drawing). (Four stages). The first particles are obtained by sintering at least a ferrite-based combination of a magnetic material, iron, molybdenum, cobalt, titanium, magnesium, aluminum, potassium, zirconium, and a metal oxide of silicon. The body is at least a magnetic substance and iron and manganese, cobalt, titanium, magnesium, aluminum,
The third granules are formed by sintering a combination of metal oxides of potassium, zirconium, and silicon, and the third granule is formed by sintering a combination of metal oxides of at least aluminum oxide, zirconia, diatomaceous earth, and barium titanate. It becomes.

These particles can improve the efficiency of ion reaction by controlling the component concentration and changing the atomic percentage. The first particles have a remarkable effect on sterilization and deodorization. It was confirmed that the second granules had a remarkable effect on oil decomposition and sterilization, and the third granules had a remarkable effect on oil decomposition. Also, the first
When the first granule and the second granule are mixed, the first granule and the second granule react with each other due to the different component concentrations, and the efficiency of ion generation is improved. It has also been demonstrated that by adding a small amount of the third granules, the oil cracking proceeds more. In addition, the third granules have a strong coagulating action, form molecules in a floc shape, and have an action of making oil components hydrophilic and lipophilic. Therefore, many effects of increasing the sedimentation speed of sludge have been confirmed at wastewater treatment plants. In other words, since the function of organic decomposition is improved, it contributes to the improvement of water quality,
It removes the oxidized odor of the oil, which leads to a better deodorizing effect. This is based on many years of experience in functional ceramics research and repeated tests. Based on this experience, the ratio standard of each granule is determined by applying it to deodorization, water quality improvement, and the like.

In the deodorizer, the aqueous sodium hypochlorite solution is showered by the watering nozzle 34 to sequentially pass and contact the granules 22 of the upper functional ceramic from the upper functional ceramic granules 22. It is brought into contact with the lower functional ceramic particles 22 by passing therethrough to perform catalytic water treatment to generate catalytic water, and the catalytic water 33 is taken out from the drainage portion 27 near the bottom through the valve 31 and appropriately supplied to the water supply portion 26. Circulate to Ammonia, dioxin, carbon dioxide (CO ₂ ), and hydrogen sulfide in the gas are removed by catalytic water generated by passing the aqueous sodium hypochlorite solution into contact with the functional ceramic particles 22 as described above, and deodorizing. ,
Purification can be performed. In addition, the catalyst water can be used as catalyst water for improving the treatment effect by adding it to wastewater, wastewater, and sludge, or improving the quality of water such as commercial water.

Therefore, by controlling the component concentration and changing the mixing ratio of the first to third granules, it is possible to enhance the effect according to the processing purpose. For example, ammonia, hydrogen sulfide, nitrogen, phosphorus, and the like are large in wastewater from the livestock industry such as pig farming, agricultural settlement wastewater, and general household wastewater, and a deodorizing effect is particularly required. Also, factory wastewater including wastewater from food factories and canteens and restaurants contains a large amount of oil, nitrogen, phosphorus, etc., and is particularly required to have an oil decomposition effect. The mixing ratio of the first to third granules is set according to each of these requirements.

In the apparatus having the above structure, the aqueous solution of sodium hypochlorite flows from the upper side to the lower side in the treatment tank 21 and passes through the functional ceramic granules 22 arranged in multiple stages to contact and generate catalytic water. At the same time as the gas is taken out, the gas flows upward from below in a completely opposite direction, so that in the stored catalyst water 33, the gas becomes bubbles and rises and shakes between the functional ceramic particles 22. The cleaning can be performed by moving and contacting each other to remove dirt attached to the functional ceramic particles 22. Therefore, the particles in the catalyst water 33 and the particles above the catalyst water 33 can be maintained in the same state by occasionally replacing the functional ceramic particles 22 in the upper stage and the lower stage.

Further, the catalyst water taken out from the drainage section 27 is used as water in an agricultural settlement drainage treatment plant, a treatment plant in the livestock industry, a breeding farm, a meat center, a compost, a factory, or the like, or used by mixing. By mixing and adding to wastewater, various effects such as deodorization, sterilization, denitrification, dephosphorization, water quality improvement, sludge reduction, and aeration energy saving can be enhanced by a reaction using a catalytic effect.

It should be noted that the present invention is not limited to the above embodiment, and various modifications are possible. For example, in the above-described embodiment, the garbage is stirred and mixed with the ceramic substrate, and a spiral stirring blade is provided on the inner wall surface of the cylindrical garbage disposer body in order to be decomposed by microorganisms. Alternatively, a spiral stirring blade may be provided around the stirring shaft inside the main body and rotated.

[0021]

As is apparent from the above description, according to the present invention, as a garbage disposal apparatus for crushing and oxidizing, deodorizing, and decomposing garbage, a plurality of porous ferrite fertilizers in which microorganisms live. And a cylindrical container that accommodates and processes the plurality of ceramic pieces and garbage by being tilted obliquely, and the plurality of ceramic pieces and garbage stored in the container from the bottom to the top of the container. A stirring means for repeatedly circulating to the lower part while stirring toward the lower part, and a hot air introducing means for introducing hot air from the lower part to the upper part of the container, wherein the plurality of ceramic pieces and raw By stirring and circulating the garbage, the garbage is processed using the crushing and oxidizing and deodorizing action of the garbage by the plurality of ceramic pieces and the decomposition action by microorganisms. Finely crushed garbage decomposing garbage with hot air and microorganisms can be processed garbage efficiently and effectively.

[Brief description of the drawings]

FIG. 1 is a view showing an embodiment of a garbage disposal apparatus according to the present invention.

FIG. 2 is a diagram for explaining a ceramic base material housed for breeding, inhabiting, and crushing garbage of microorganisms.

FIG. 3 is a view showing another embodiment of the garbage disposal apparatus according to the present invention provided with a hot air circulation supply, dust collection, and deodorization system.

FIG. 4 is a diagram showing an embodiment of a deodorizer used in the garbage processing apparatus according to the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Garbage processing machine main body, 2 ... spiral stirring blade, 3 ... hot air supply port, 4 ... exhaust port, 5 ... garbage / ceramic base material, 6 ...
Rotary drive

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[Procedure amendment]

[Submission date] February 17, 2000 (2000.2.1
7)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claims

[Correction method] Change

[Correction contents]

[Claims]

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0004

[Correction method] Change

[Correction contents]

Accordingly, the present invention relates to a garbage disposal apparatus for crushing garbage to perform oxidation, deodorization and decomposition treatment, wherein a hot air supply port and an exhaust port are provided at both ends, and the hot air supply port is provided at a lower portion. A cylindrical container provided with a helical stirring blade that is inclined and rotated while being driven, and a hot air introduction unit that introduces hot air into the container from the hot air supply port as a crushing blade in the cylindrical container. A plurality of porous ferrite-based ceramic pieces and garbage having an edge portion acting thereon and inhabiting by microorganisms are accommodated, and hot air is introduced from the hot air introducing means to mix the plurality of ceramic pieces and garbage. By rotating the spiral stirring blade so as to send it upward while stirring, the plurality of ceramic pieces and garbage fall to the bottom and repeatedly circulate in the cylindrical container while the plurality of ceramic pieces and garbage are circulated in the cylindrical container. No An edge portion of the electrochromic piece is allowed to act as a crush blade garbage crushed garbage, oxidation, deodorization,
Characterized in that it is configured to perform a decomposition process, and further, a sensor for measuring an exhaust component and measuring a temperature at an exhaust port at an upper portion of the container, and circulating from the exhaust port at an upper portion of the container to the hot air introducing means. A circulating system, a dust collector connected to the upper exhaust port of the container, a deodorizer connected to the upper exhaust port of the container to perform deodorizing exhaust, and the exhaust gas component and the temperature measured by the sensor. Control means for controlling the hot air introduction means, the circulation system, the dust collector, and the deodorizer is provided.

[Procedure amendment 3]

[Document name to be amended] Statement

[Correction target item name] 0005

[Correction method] Change

[Correction contents]

The plurality of porous ferrite-based ceramic pieces include at least titanium oxide, iron, and zirconia, and are cylindrical and / or saddle-shaped. , Which contains ancient bacteria.

Claims (5)

[Claims] 1. A garbage disposal apparatus for crushing, oxidizing, deodorizing, and decomposing garbage, comprising a plurality of porous ferrite-based ceramic pieces in which microorganisms inhabit and said plurality of ceramic pieces inclined obliquely. A cylindrical container for storing and treating small pieces and garbage, and a stirring means for repeatedly circulating the plurality of ceramic small pieces and garbage contained in the container from the lower part to the upper part while stirring the container from the lower part to the upper part. ,
A hot air introducing means for introducing hot air from a lower portion to an upper portion of the container, wherein the plurality of ceramic pieces and the garbage are stirred and circulated while introducing hot air in the container, whereby the plurality of ceramic pieces are A garbage disposal apparatus characterized in that garbage is processed by utilizing the crushing and oxidizing and deodorizing action of garbage and the decomposing action of microorganisms. 2. A garbage disposal apparatus for crushing, oxidizing, deodorizing, and decomposing garbage, wherein a plurality of porous ferrite-based ceramic pieces and garbage in which microorganisms inhabit are accommodated in a cylindrical container. Then, the plurality of ceramic pieces and garbage are repeatedly circulated to the lower part while being stirred obliquely from the lower part to the upper part by a stirring means, and the crushing oxidation, deodorizing action of the garbage by the plurality of ceramic pieces, and microorganisms A biomixer that processes garbage by utilizing the decomposition action of, a hot-air introduction unit that introduces hot air from the lower part to the upper part of the container, and measurement of exhaust components and temperature measurement at an exhaust port at the upper part of the container. A sensor for performing measurement, a circulation system for circulating the hot air from the upper outlet of the container to the hot air introducing means, a dust collector connected to the upper outlet of the container, and exhaust of the upper portion of the container. A deodorizer connected to a mouth to perform deodorization exhaust, and a controller configured to control the hot air introduction unit, a circulation system, a dust collector, and a deodorizer based on an exhaust component and a temperature measured by the sensor. Garbage disposal equipment. 3. The garbage disposal apparatus according to claim 1, wherein the ceramic pieces include at least titanium oxide, iron, and zirconia, and are of a cylindrical type and / or a saddle type. 4. The garbage disposal apparatus according to claim 1, wherein the microorganisms include halophiles, thermophiles, and Paleozoic bacteria. 5. The garbage disposal apparatus according to claim 1, wherein the stirring means comprises a spiral stirring blade provided on a wall surface in the container and a driving means for rotating the whole container.