JP3140004B2 - Garbage processing equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a biological garbage mainly generated from a kitchen, that is, a garbage, specifically, in which bones, wood, leather, and hairs, whose molecules are hard and dense, are removed in advance. The present invention relates to a garbage processing apparatus which is easily decomposed in a short time.

[0002]

2. Description of the Related Art Generally, a conventional garbage disposer employs a fermentation decomposition method through an aerobic medium-temperature drying process in order to consider the production and utilization of compost or fertilizer as a post-treatment.

[0003]

As a result, as the decomposition proceeds, the tackiness of the contents increases, and the contents gradually adhere to the stirring blades and rotate integrally, so that the effect of stirring does not occur. As a result, residue or sludge sticks to the bottom of the tank, and the generation of foul odors also increases, making it difficult to clean and maintain and regenerate them in each home. Waste treatment measures are at a standstill.

[0004] On the other hand, when examining a cycle of decomposing, absorbing, and reusing a substance of biological origin in a rich natural environment that has not yet been touched by humans, it can be seen that the cycle period is different depending on temperature and humidity. For example, hot and humid rainforests have the shortest difference, while low-humidity deserts and low-temperature polar regions have the longest difference.However, in most cases, there is no waste in the cycle of organic substances from decomposition to absorption and regeneration. There is the fact that very few residues, such as sludge, deviate from the cycle on the way, such as sludge.

An object of the present invention is to provide a compost-producing garbage disposal system in which no two rabbits are obtained after two rabbits, taking into account the above-mentioned circumstances. However, it is an object of the present invention to provide a rainforest-type garbage disposal and outflow device with a small number.

[0006]

In order to achieve the above object, a garbage disposal apparatus according to the present invention has the following basic structure, namely, has a certain internal space, and puts garbage into the upper surface of the space. A tank provided with a mouth, a lid provided with a lid capable of opening and closing the mouth, a heating means for constantly maintaining the temperature in the tank at 25 ° C. to 40 ° C., and moisture in the garbage while keeping the inside of the tank humid. Intermittent automatic spraying means for supplying for 5 to 180 seconds per hour; a large number of culture materials prepared by Bacillus bacteria to be implanted in advance for mixing with garbage in the high-temperature and high-humidity tank; 1 hour of garbage in the tank
Within 0 minutes, and by a low-speed swirling motion within 10 rotations per minute, agitating by stirring blades with rotating blades to stir the culture substrate and water evenly into the garbage, A groove is provided along the bottom, a water injection part from the outside is arranged at one end of the groove, and a drainage part to the outside is arranged at the other end of the groove. Outflow means, and water from the intermittent automatic spraying means
Dissolves ammonia odor generated during decomposition of garbage
Liquid, and the aqueous solution is mixed with water from the water injection section.
It is discharged from the drainage section .

Further, in order to equalize the decomposition of garbage in the tank, it is a prerequisite to sort out and remove non-decomposed substances in advance and to unify the size of garbage that can be put in. To this end, it is desirable to attach a garbage cutting cutter having a lower limit of 5 mm to 20 mm at the garbage inlet.

Since the humidity and moisture (H ₂ O) are evenly distributed to the whole garbage in the tank, the interlocking of the spraying and the stirring, that is, the opening and closing operation of the valve of the spraying means is performed by the stirring means. It is also desired as an idea to link the rotation with the rotation of the shaft.

The mounting position of the nozzle at the end of the spraying means is, in principle, from the viewpoint of dropping water by gravity,
Basically, it is attached to the upper part of the layer and has a direction of spraying garbage from above.

However, it is also effective to attach the end nozzle of the spraying means to the rotating blades of the stirring means so that stirring and spraying occur simultaneously and at the same position.

Next, a large number of buckwheat husks, which are a natural material, are used as a culture substrate for implantation of Bacillus bacteria, and the Bacillus bacteria are sprayed on the buckwheat hulls with water, stirred, and dried. It is put on the floor and put into the tank.

Alternatively, instead of the above, a large number of ceramic small cylinders are used as the culture substrate, and Bacillus bacteria are sprayed on the small cylinders together with water and stirred.
After drying and landing, it is put into the tank.

In the present invention, particularly, the bacterium belonging to the genus Bacillus is preferably used, since it is possible to continuously use the apparatus because the produced matured decomposed substance is easily separated from the inner wall of the tank and the surface of the rotating blade.・ Using Subtilis Wana Bacillus subtilis, utilizing surfactants produced by the bacteria,
This makes it possible to easily discharge the mature decomposed substances in the tank to the outside.

[0014]

1 and 2 show a specific embodiment of a garbage disposal apparatus according to the present invention. In these figures, a tank 1 is provided inside a casing 2 forming an outer shell. The garbage is charged, agitated, decomposed, and discharged in the internal space of the tank. Therefore, a garbage inlet 3 is provided on the upper surface of the tank 1 in order to feed the garbage into the tank, maintain the high-temperature and high-humidity state in the tank, and satisfy the odor and carbon dioxide gas generated. At the same time, a cover 4 capable of opening and closing the inlet 3 is provided.
The lid 4 is partially omitted in the drawing.

In the present invention, during operation, the internal space of the tank 1 has a humidity of 95%, a temperature of 25 ° C. to 40 ° C., usually 35 ° C., in order to promote the activation of the decomposing bacteria and the accompanying decomposition of garbage. It must be kept in the range of ° C. Therefore, heating means and water spray means are provided in the tank for that purpose.

Various heating means are assumed,
The requirement to be applied is that the uniform temperature is constantly transmitted to the garbage in the tank without protruding into the tank at all. As an example satisfying the requirement, in the illustrated embodiment, the far-infrared radiation heating plate 5 is used.
Was stretched on the four walls in the tank to spread the heat to the center of the garbage while securing the freedom of stirring.

In the embodiment shown in the drawing, the spraying means has a nozzle 6 at the tip protruding from one upper side in the tank so that water is sprayed evenly from above onto the garbage 7 in the tank. did. The nozzle 6 is connected to a water supply pipe 8, and the water supply pipe is connected to a water supply pipe 9 projecting outward from the lower end of the casing.
, And an intermittent operation control box 10 is provided at an intermediate position between them, and the box 10 has, for example, 5 hours / hour.
Watering is instructed for a period of from 180 seconds to 180 seconds to supply water, that is, H ₂ O, to the garbage in the tank in an appropriate amount, thereby assisting the bacteria in decomposing the garbage.

In another embodiment of the spraying means (not shown), the tip nozzle is attached to the rotating blade 11 of the stirring means, which will be described later, so that stirring and spraying of water occur simultaneously and at the same position.

The means for stirring the garbage 7 in the high-temperature and high-humidity tank 1 is, for example, a rotary shaft 12 erected horizontally across the center of the tank 1 in the illustrated embodiment.
While the rotating blades 11 protrude from the respective bosses provided at the four positions in the four radiation directions, a pulley 14 is provided on the drive shaft of the electric motor 13 provided on the bottom surface in the casing 1,
The driving force is transmitted from the driving pulley 14 to the driven pulley 15 provided at the outer end of the shaft 12 by the endless belt 16. Each rotating blade 11 is instructed by a control unit (not shown) to perform an intermittent low-speed turning motion within, for example, 10 minutes per hour and within 10 rotations per minute.

If the opening / closing operation of the valve in the spraying means is arranged so as to be linked with the rotation drive of the shaft 12 of the stirring means, that is, on / off of the electric motor 13, the water spraying is performed at the time of stirring the garbage. Is executed,
The distribution of water and humidity and decomposing bacteria to the garbage 7 is further equalized, and decomposition is promoted.

As described above, the first feature of the garbage disposal apparatus according to the present invention is that the inside of the layer is heated and humid as in a rain forest, and the second feature is that the garbage is decomposed. Bacillus bacterium is used, and the bacterium is implanted in a special culture material and used repeatedly, which will be described in detail below.

Bacillus bacteria are moderately warm, ie 30 to 4
As an aerobic spore bacterium activated at 0 ° C., it has characteristics that it is not pathogenic to humans or animals, but secretes various hydrolases, such as hydrolysis of starch, cellulose, peptide bonds, and fats. Bacillus subtilis, which is a kind of Bacillus subtilis, has the ability to clean the interface, and it has excellent degradability, such as secretion of enzymes that decompose into fatty acids and glycerol. It is suitable for use in the present invention, for example, by facilitating the separation or detachment of the decomposition material derived from 7. Bacteria belonging to the genus Bacillus also have the most activation at around 70 ° C.
There are seeds, and these can be used if the heat retaining function in the tank 1 is enhanced.

Next, a culture substrate for Bacillus bacteria will be described. (It is not shown because the shape is a small particle). As a first example, a buckwheat hull, which is a natural material, and as a second example, a cylindrical body made of ceramic having an outer diameter of 3 mm, an inner diameter of 1.5 mm, and a length of 4 mm is used as a shell. The bacterium is sprayed together with water, and the mixture is repeatedly stirred and sprayed so as to adhere to the entire surface. After drying, the implantation on the substrate is completed. The thus prepared culture substrate for implantation of Bacillus bacteria is put into the tank 1 and used.

Now, the third embodiment of the garbage disposal apparatus according to the present invention will be described.
Is characterized in that a means for washing and discharging the matured decomposed substance is provided, which will be described below. In the embodiment shown in the drawings, a groove 17 is provided along the bottom of the tank 1, and a water injection nozzle 18 is provided at one end of the groove from the outside to the inside, and the other end of the groove is provided from the inside to the outside. A drain hole 19 is provided.
20 is a water supply pipe. The washing outflow means of such a configuration example is provided, and is automatically operated so as to operate in a cycle of, for example, 24 hours or less. Therefore, the garbage disposal apparatus according to the present invention enables the repetition of complete decomposition and discharge of garbage, but no compost or residue is generated.

In the apparatus of the present invention, the carbon dioxide gas CO ₂ evaporates and adheres to the upper surface of the tank 1 and the lower surface of the lid 4, but thereafter liquefies and sediments again in the garbage 7 and reaches the lower groove 17. And is discharged with water.

The ammonia odor generated during the decomposition of the garbage is converted into an aqueous solution by spraying the water, and is discharged by the water flowing through the groove 17.

[0027]

As described above in detail, the refuse treatment apparatus according to the present invention has three features: first, a high-temperature and high-humidity tank such as a tropical rain forest is provided, and then the bacillus is placed in the high-temperature and high-humidity tank. A large number of culture substrates on which the genus bacteria were implanted were added, mixed well with the garbage, and finally, the mature decomposed substances were washed out of the tank with water and washed. The time required is short, and the exhaustion of decomposed substances is complete due to the low level of ripe washing,
No residue, no sludge (sludge) or bad smell is generated, and although it does not produce compost as in the conventional type, it can be used continuously at the end of homes, etc. It has a tremendous effect on in-house disposal of garbage.

[Brief description of the drawings]

FIG. 1 is a vertical sectional front view taken along line 1-1 of FIG. 2 showing a specific embodiment of a garbage disposal apparatus according to the present invention;

FIG. 2 is a vertical right side view taken along line 2-2 of FIG. 1;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Tank 2 Outer casing 3 Garbage inlet 4 Lid 5 Far-infrared radiation heating plate 6 Spray nozzle 7 Garbage 8, 9 Water supply pipe 10 Intermittent operation control box 11 Rotating blade 12 Rotary shaft 13 Electric motor 14 Drive pulley 15 Follower Side pulley 16 Endless belt 17 Groove 18 Water injection nozzle 19 Drainage hole 20 Water supply pipe

──────────────────────────────────────────────────続 き Continuation of the front page Examiner Wataru Sugie (56) References JP-A-9-239348 (JP, A) JP-A-10-249320 (JP, A) JP-A 8-57448 (JP, A) JP-A-10-244243 (JP, A) JP-A-10-174957 (JP, A) (58) Fields investigated (Int. Cl. ⁷ , DB name) B09B 3/00 C05F 9/00

Claims (2)

(57) [Claims] 1. A tank having a fixed internal space, a garbage input port provided on the upper surface of the space, and a lid provided to open and close the port, and the temperature in the tank is constantly maintained at 25 ° C. to 40 ° C. Heating means for maintaining the temperature in the tank, intermittent automatic spraying means for supplying water to the garbage for 5 to 180 seconds per hour while keeping the inside of the tank humid, and for mixing the garbage in the hot and humid tank And a large number of culture materials on which Bacillus bacteria prepared in advance are implanted, and the garbage in the high-temperature and high-humidity tank, within 10 minutes per hour, and
A stirring means with rotating blades for stirring by a low-speed swirling motion within 10 rotations per minute to mix the culture substrate and water evenly into the garbage; and a groove along a bottommost portion in the high-temperature and high-humidity tank. the provided, chromatic arranged injection unit from outside to one end of the groove, and the mature degradation lavage outlet means for Tsukurimichi 24 hours within a cycle which arranged drainage portion to the outside at the other end of the groove, the And the decomposition of garbage by the moisture from the intermittent automatic spraying means.
Convert the ammonia odor generated in the water
A garbage disposal apparatus for discharging the aqueous solution from the drainage section by using the water . 2. The garbage disposal apparatus according to claim 1, wherein an end nozzle of the spraying means is attached to a rotary blade of the stirring means so that the stirring and the spraying occur simultaneously and at the same position.