JP2005211890A - Method and apparatus for disposing of garbage - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for disposing of garbage, which can spontaneously promote organic substance decomposition by a microorganism, can be easily maintained and controlled, and can significantly reduce a running cost. <P>SOLUTION: This apparatus comprises a microorganism reaction tank 12 for containing garbage, microorganisms for decomposing the garbage and a filter material, a releasing device 18 provided on the bottom of the microorganism reaction tank, an exhaust part 16 connected to and in communication with an opening formed above the microorganism reaction tank, a power transmission means disposed and fixed on the outside of the apparatus including the microorganism reaction tank, an agitator 15 disposed in the microorganism reaction tank and driven by the power transmission means, a drain pipe 24 disposed at the bottom of the microorganism reaction tank 12 for draining the water from decomposed organic substances, and an air intake part 19-1. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a garbage processing apparatus and method using microorganisms, and more particularly, in a garbage processing apparatus and method for decomposing and extinguishing organic substances such as garbage, spontaneously simultaneously with food without repeated administration of microorganisms. By decomposing the garbage with the microorganisms that are produced, and opening the lower part of the microorganism reaction tank so that oxygen can be supplied and moisture can be discharged, the microorganisms such as heating devices and moisture sensors can be removed. The present invention relates to a garbage disposal apparatus and method that does not require an artificial additional facility for creating a smooth active environment.

  The main sources of raw garbage are restaurants, collective lunchhouses, and households, which account for more than 90% of the total amount, especially in the case of Korean raw garbage. Because it contains a large amount of water for the practice of eating habits, there are difficulties in separating water from dumped garbage, and this is accompanied by the accompanying rot prevention and fermentation of the same garbage The problem of energy costs such as equipment is a factor that reduces the efficiency of the processing method.

   Generally, landfill, incineration, and resource recycling (forage, composting) are adopted as garbage disposal methods, but due to the characteristics of garbage as described above, there are many problems during treatment. Has occurred. In other words, when landfilling (about 90% of raw garbage is processed by landfilling), it is not easy to secure a site such as a landfill because social problems occur due to group repulsion by residents in the neighborhood. In addition, there are problems such as the generation of bad odors and harmful gases and the inflow of leachate to contaminate the groundwater, leading to secondary environmental pollution, which requires considerable costs to treat the leachate. . In addition, incineration, there is a problem that dioxin, which is an environmental hormone, is generated among the dust generated by incineration, and it is necessary to continuously supply auxiliary fuel used to maintain the incineration temperature. Therefore, it is an inefficient processing method due to cost problems.

However, as concerns about pollution of the natural environment and interest in a comfortable living environment have increased recently, instead of directly burying garbage in order to solve the above-mentioned problems, it is crushed and then microorganisms are used. A garbage processing apparatus and method for fermenting and decomposing garbage or drying the garbage to make fertilizer or compost are widely known.
Garbage is an organic substance, and when various conditions such as temperature, humidity, oxygen, etc. are combined, most of the remaining soot is destroyed, so most of it is lost. If it is a device that matches the conditions, even if garbage, which is mainly a compound of C, H, O, is converted into carbon dioxide and water in the device, it is extinguished and continuous garbage is administered every day. For a considerable period of time, it can be used continuously without discharging.

  Microorganisms grow when they are equipped with a certain temperature, humidity, oxygen, and nutrients, and continually divide and multiply exponentially. Therefore, in the case of the conventional garbage processing apparatus, there has been an effort to meet the above-described conditions. In other words, South Korea, which does not rise to more than 35 degrees in midsummer in order to maintain an appropriate temperature inside the microbial reaction tank, it is essential to operate a separate microbial reaction tank warming heater regardless of the season. In order to solve problems such as overdrying, a moisture sensor or the like had to be attached, and a forced pressurizing device was required for a smooth supply of oxygen.

However, such a conventional garbage processing apparatus has created an environment for microbial activity by artificial equipment, etc., but the ability to cope with it if it is not a formalized and input material and situation Since there is no, various problems occurred.
In other words, when the amount of raw garbage input is small, the heating of the heater to a certain temperature is reversed and the result is that the appropriate moisture content for the activity of microorganisms is divided, resulting in a dry state where the raw garbage cannot be decomposed. As a result of operating the intake system to supply oxygen, the temperature inside the robbed microbial reaction tank must be replenished again by the heater, so that it is necessary to meet one condition, such as a decrease in the appropriate moisture concentration required. As a result, the effort to deviate from other conditions will result in a shift in other conditions in a chained manner. Occurred frequently.

More specifically, the lower-closed-type garbage disposal apparatus not provided with the existing opening device not only has a smooth air flow, but also solves the problem of excessive moisture in the apparatus. Must move the heater continuously. Furthermore, in order to sufficiently supply oxygen, which is an essential component of aerobic decomposition, into the apparatus, a large amount of heat supplied by the heater is deprived in the process as it is continuously stirred. Degradation efficiency by microorganisms was reduced by connecting to the state. And since all the water | moisture content was discharged | emitted as water vapor | steam by heater heating, there existed a problem that salt will remain in an apparatus as it is. In particular, the residual salt has a problem in using the residue as compost or fertilizer after decomposition, in addition to the problem of reducing the decomposition efficiency of microorganisms.
In addition, the overall configuration of the garbage disposal apparatus itself is complicated due to such incidental facilities and the like, and not only is easy to maintain, but also the operation cost is considerable, and the production cost increases.

  On the other hand, in order to solve the above-described problems, an effort has been made to reduce the operating cost without requiring a separate auxiliary device such as a heating device. As one of such contrivances, the technique described in Patent Literature 1 includes a blower that circulates the air discharged from the microbial reaction tank to the microbial reaction tank through a constant temperature dehumidifier, and the like. A device was proposed.

However, in such a case, when the organic matter is decomposed, the generated water and the water contained in the food are not smoothly discharged and enter the microbial reaction tank. There is a problem that changes to a sludge state.
Accordingly, in order to solve the technical problems as described above, the present invention opens a lower part of a microbial reaction tank in which raw garbage and microorganisms are accommodated, and the reaction of microorganisms and food waste in the microbial reaction tank through such an opening device. As a result, the generated H ₂ O and the liquefied gas were smoothly discharged, the water content could be easily adjusted, and air was supplied into the microorganism reaction tank through the opening device. As a result, even if there is no additional heating device for artificially adjusting the conditions of temperature, moisture, and oxygen, which are the conditions for microbial activity, and additional devices such as moisture sensors or intake devices, The present invention has been completed in which garbage is spontaneously decomposed quickly in a cylinder while generating microbial activity conditions.
Korean Patent No. 273846 Specification

  Accordingly, the present invention has been devised in order to solve the various problems described above, and an object to be achieved by the present invention is to increase the temperature inside the microbial reactor in order to satisfy the degrading microbial activity conditions. In order to solve the problem of excessive moisture due to the moisture generated in the food basket and the moisture contained in the food basket during the decomposition of organic matter, it does not require any additional equipment such as a heating device or moisture sensor to be installed spontaneously and quickly. The first object of the present invention is to propose a garbage disposal apparatus and method for decomposing garbage, and, as described above, by eliminating ancillary equipment, the overall configuration is not complicated and the operating cost of the apparatus is reduced. The second purpose of providing a garbage disposal device and method, and ultimately providing convenience and cleanliness for housewives, etc., blocking environmental pollution caused by garbage disposal, etc. Transport and most During the process, there is a third object to attempt to contribute to the national economy by saving enormous costs arising.

  In order to achieve the above-mentioned purpose, by providing a naturally occurring environment, the conditions of the appropriate temperature for microbial decomposition are satisfied only by the fermentation heat generated in the organic substance oxidative decomposition process by microorganisms without external heating. The problem of excessive moisture due to the moisture generated during the decomposition of organic matter and the moisture contained in the food is also caused by draining the moisture through an open device formed on the lower surface of the microorganism reaction tank. Provided is a garbage processing apparatus that does not require a heating device for maintaining a high temperature and steaming excess water, and that can reduce operation costs innovatively. Especially in garbage disposal equipment, the problem of excessive moisture is a decrease in air circulation (oxygen supply), resulting in a decrease in decomposition performance due to induction of anaerobic conditions, and a further deterioration in excessive moisture due to the absence of decomposition. Since this circulation is an important problem that leads to the destruction of the entire system, this problem has been fundamentally solved through the opening device.

  In order to achieve the above object, a filter medium or the like is sprayed inside the opened microbial reaction tank so that voids are easily formed, moisture is smoothly and appropriately discharged, By eliminating the external heating (heating) device and forming the oxidization conditions of microorganisms that are not artificial and occur naturally, if the input amount of raw garbage (organic matter) is small, the result is that the raw garbage is dried. The present invention provides a garbage disposal apparatus that overcomes the problems of existing apparatuses in which soot is not completely decomposed (disappeared).

  In other words, when the organic matter is decomposed through an open device formed on the lower surface of the microbial reaction tank, excess water that breaks down the microbial activity system is naturally discharged, so that additional heating for vaporizing this is performed. Equipment and moisture and temperature sensors are no longer necessary, and the microbial habitat conditions are satisfied by the fermentation heat of the microorganisms without any external heating. Further, when moisture is discharged through the opening device, the salt content in the microorganism reaction tank is also discharged together. Therefore, according to the present invention, there is effectively provided a garbage disposal apparatus that is not complicated in overall configuration and can significantly reduce operation costs.

  In order to achieve the above object, it is desirable to further install a rotating net that completely opens the lower surface of the microorganism reaction tank and rotates while surrounding the entire microorganism reaction tank. In such a configuration, especially when air is pressurized from top to bottom, the rotating net that acts as an opening device by the interaction between the rotational force of the net and the pressurized air and gravity is blocked by the food basket. It is advantageous that the apparatus can be used semi-permanently because problems such as water film phenomenon can be effectively overcome.

  On the other hand, by further installing a plurality of stirring rods on the rotating net so that the rotating rotating net can perform the function of the stirrer without receiving a separate stirring apparatus by receiving the rotational force from the power unit. , While eliminating dead space in the microbial reaction tank and increasing the space utilization, food can be decomposed more effectively by further improving the air permeability by improving the air gap between the foods, separate stirring The object of the present invention can be achieved more effectively by providing an apparatus that can break down food conveniently and efficiently without an apparatus.

  In order to achieve still another object of the present invention, in the garbage processing apparatus and method according to the present invention, the stirrer includes a stirring blade with a brush, and is opened on the lower surface during stirring. By continuously sweeping the device, it solves the problem of food sticking to the open device and reducing the efficiency of the garbage disposal device, making it possible to use semipermanently without separate cleaning work, more desirable Provides a device that can handle garbage easily and conveniently for housewives and the like by providing a garbage disposal device that is easy to use and clean by making the lower surface on which the opening device is formed detachable .

  In order to achieve the technical problem, a garbage disposal apparatus according to the present invention includes a microorganism reaction tank that contains garbage and microorganisms that decompose the garbage, and an open device formed on a lower surface of the microorganism reaction tank, An exhaust part connected in communication with an opening formed in the upper part of the microbial reaction tank, a power transmission means fixedly located outside the main body containing the microbial reaction tank, and It includes a stirrer installed inside the microbial reaction tank by a power transmission means, a water collecting device installed at the lower part of the microbial reaction tank and receiving water generated as a result of the decomposition of the organic matter, and an intake part. To provide a garbage disposal device.

  In addition, the garbage processing apparatus according to the present invention includes a microorganism reaction tank containing the garbage and microorganisms that decompose the garbage, an open device formed on a lower surface of the microorganism reaction tank, and an upper part of the microorganism reaction tank. An air intake section formed on, a power transmission means fixedly installed outside the body containing the microorganism reaction tank, and a stirrer installed inside the microorganism reaction tank by the power transmission means, There is provided a garbage disposal apparatus including a water collecting apparatus and an exhaust section which are installed in a lower part of the microorganism reaction tank and receive water generated as a result of decomposition of the organic matter.

  Further, another garbage processing apparatus according to the present invention is connected in a state where the garbage reaction tank containing the garbage and microorganisms for decomposing the garbage is connected to an opening formed in the upper part of the microorganism reaction tank. An exhaust part, a power transmission means fixedly located outside the body containing the microorganism reaction tank, and a square or circular rotation for rotating the microorganism reaction tank body by rotational force from the power means There is provided a garbage disposal apparatus including a net, a water collecting apparatus which is installed in a lower part of the microorganism reaction tank and receives water generated as a result of decomposition of the organic matter, and an intake part.

  According to another aspect of the present invention, there is provided a garbage treatment apparatus comprising: a microorganism reaction tank that contains garbage and microorganisms that decompose the garbage; an intake section formed at an upper part of the microorganism reaction tank; and the microorganism reaction tank. A power transmission means fixedly located outside the main body including a square, a circular or circular rotating network for rotating the microbial reaction tank main body by rotational force from the power means, and a lower part of the microbial reaction tank In addition, the present invention provides a garbage collection device including a water collecting device and an exhaust unit for receiving water generated as a result of decomposition of the organic matter.

At this time, the rotating net itself functions as an opening device due to the characteristics of the net while rotating, and gas and moisture can be passed through without requiring a separate opening device.
On the other hand, the opening device has the entire lower surface of the microbial reaction tank completely opened, and the lower surface of the microbial reaction tank opened completely by rotational force from another power means located outside the microbial reaction tank main body. It is desirable to further include a rotating net that rotates the included microbial reactor body.

Still further, the microbial reaction tank includes a guide bar on the edge of the inner surface of the microbial reaction tank body so that the lower surface including the opening device is detachable or the lower surface is slidably attached. It can also be characterized.
Preferably, the opening device has the whole lower surface of the microorganism reaction tank completely opened, and the rotating net further includes a plurality of stirring rods positioned upright in the inside direction of the microorganism reaction tank main body. It is characterized by.

The intake section may be an air intake section formed on a side portion of the water collection device, or an intake port formed on one side of the water collection device, and external air may be supplied to the intake port. In still another embodiment according to the present invention, an air pump for forming an air intake in the upper part of the microorganism reaction tank and forcibly circulating external air is further provided. It can also be characterized by including.
The exhaust part includes a fan or an air pump that is positioned at an appropriate position inside the exhaust part and forcibly circulates air inside the microorganism reaction tank.

In particular, the inside of the microorganism reaction tank may further include a filter medium. Preferably, the filter medium includes a horseshoe type or the like, and has a wide surface area (Styro-foam. US trademark. Styrofoam). Etc. can be used.
In the apparatus according to the present invention, it is preferable that the microbial reaction tank further includes a thermal catalyst device at an appropriate position inside the main body.

Alternatively, a water tank that is connected to the exhaust unit by a guide pipe and stores water, a discharge port that is formed at a water surface level filled in the water tank, and a supply that supplies water to the water tank It can be characterized in that it further comprises a tube.
In the garbage processing apparatus according to the present invention, the stirrer receives power from the power transmission means and rotates inside the microorganism reaction tank, and a stirrer coupled along the length of the rotation shaft. The stirring blade further comprises a brush having a length capable of cleaning the opening device of the lower surface of the microorganism reaction tank. In this case, the stirring rods are alternately arranged at an angle of 90 degrees along the length direction of the rotation axis, and the stirring blades are configured to have a spiral, or a group of rotation directions. The stirring rods of each group are arranged at an angle of 120 degrees along the length direction of the rotating shaft, and the stirring blades are connected to the end portions of the group of stirring rods. Can be characterized.

  In addition, as shown in FIG. 16, the stirring blade can obtain the same effect by bending the rotating shaft itself, but the entire length of the rotating shaft is divided into a certain ratio and adjacent regions are formed. In order to be symmetrical with each other, a configuration in which the rotating shaft is alternately folded on both sides of the rotating shaft with a certain angle may be used.

  As described above, the garbage processing apparatus according to the present invention forms an open device in the lower part of the microorganism reaction tank, air flows in through the open device, and moisture, which is a product of organic matter decomposition, escapes and the organic matter is oxidized. By following a natural circulation cycle such as satisfying the appropriate temperature by the generated fermentation heat, no additional equipment such as an artificial heating device moisture sensor is required, so the overall device configuration cost is epoch-making Of course, it is easy to maintain and provides a significant effect of reducing operating costs.

  In the case of the existing garbage processing apparatus, there is a trouble that it is necessary to administer and use microorganisms one by one. In addition, the types of microorganisms to be administered have complicated aspects of dividing and administering microorganisms that are active at high temperatures and microorganisms that are active at low and normal temperatures. In the present invention, do not use special microorganisms. There is the convenience of using microorganisms that occur naturally with the input of food or in the atmosphere. That is, garbage can be naturally decomposed quickly in a cylinder without administration of specific microorganisms or biochips. This provides convenience for housewives, cleanliness for each household, and saves enormous expenses due to the collection, transportation and final disposal of food, water and waste, contributing to the great benefits of the national economy and self-governing body economy. Has the advantage of

  In addition, since the garbage is not simply dried and decomposed, it does not leave any residue when it is processed, and it is completely decomposed and disappears. Therefore, inconvenience and economy due to secondary treatment such as removal, landfill, or incineration Cost waste can be reduced. In addition, every time garbage is generated, it is only necessary to put it in the microbial reaction tank, and there is no need for ancillary equipment such as a heating device or a moisture sensor. It can be used at any time (no need for separate equipment inspection and repair even if it is not continuous use), and its efficiency is so high that it cannot be compared in terms of use and maintenance of the equipment. It is. In addition, maintenance and repair costs are not incurred due to replacement of the incidental facilities due to failure and aging, so sustainable and stable high-efficiency processing is possible. Monthly electricity consumption is 4.7 kWh based on 1 kg processing per day. Provides a garbage disposal device that consumes about 400 won of economic usage. This can be said to be an innovative saving compared to the one that consumed 10,000 to 30,000 won on average.

  In addition, the bottom surface of the microbial reaction tank is completely opened, and a rotating net that rotates while surrounding the entire microbial reaction tank or a detachable net is installed on the bottom surface of the completely opened microbial reaction tank, While providing the convenience of being able to handle and clean the opening device more easily, the interaction of the rotating force of the mesh with the pressurized air and gravity blocks the rotating mesh that can act as the opening device or water. Since the water is smoothly passed through the holes of the rotating net without causing problems such as the current state of the membrane, a semi-permanent apparatus can be used.

  In particular, since the rotating mesh rotates along a square microbial reaction tank, the dead space of the microbial reaction tank can be eliminated and the space utilization can be increased. The object of the present invention can be further effectively improved by providing a device that can decompose food more effectively by increasing the transmittance, and can conveniently and more efficiently decompose food without a separate stirring device. Can be achieved.

  Furthermore, the garbage processing apparatus according to the present invention has a brush attached to the inside of the microorganism reaction tank, and preferably includes a stirring blade having a spiral structure, so that the garbage etc. can be smoothly stirred inside the microorganism reaction tank.・ At the same time as the movement, the brush continuously sweeps the opening device on the lower surface of the microbial reaction tank, so that garbage and internal filter media remain in the opening device holes and corrode while stirring. By preventing this, frequent cleaning of the device becomes unnecessary, and a more convenient and hygienic device can be provided to create a more comfortable and hygienic residential space.

In particular, the inner surface of the microorganism reaction tank is made detachable, and if necessary, this is separated and the cleaning of the apparatus is completed only with water cleaning, thereby providing an innovatively improved garbage disposal apparatus. At the same time, the action of the brush maintains the state where the foreign substance does not stick as in the initial state, thereby preventing the failure of the device according to the present invention and further improving the efficiency.
In addition, since the current situation of the food bowl inside the microorganism reaction tank, which was one of the problems in the conventional garbage processing apparatus, can be prevented, the substantial efficiency of the processing apparatus can be increased, and the failure of the apparatus Thereafter, a more convenient effect can be obtained even in a processing problem or the like.

  On the other hand, with regard to the problem of malodor treatment, the existing system can be improved by an economic treatment system through joint piping and dissolution in a water tank. It can contribute to the resolution of the local collective application problem that is triggered.

In summary, the open structure allows free passage of air through the intake and exhaust processes connected to the upper and lower parts, and excess moisture is exhausted through the net, preventing excessive moisture conditions and decomposing garbage. The heating temperature is not necessary because the temperature suitable for gas discharge and microbial activity is maintained even with only the generated heat of oxidation, and there is no need for continuous stirring for oxygen supply. Because it does not require energy consumption to maintain the system, the heater is not used, so overdrying is prevented and the proper moisture content is maintained, the system is stable, and the generated salt is discharged with moisture through the opening device, Since no concentration of salinity occurs, an excellent quality compost without salinity can be constructed.
In addition, since all the appropriate conditions for aerobic decomposition are provided, there is almost no residue remaining in the reaction tank over time, and if it occurs, it is refined as a small amount of inorganic matter and discharged with water through the drainage device. Is done.

  Hereinafter, embodiments of the invention will be described in detail with reference to the drawings. FIG. 1 is a partially cutaway perspective view of a garbage disposal apparatus according to the present invention, FIG. 2 is a cross-sectional view of FIG. 1 and FIG. 3 is a perspective view of a garbage disposal apparatus according to another embodiment of the present invention. 4 is a perspective view of a garbage disposal apparatus according to still another embodiment of the present invention, FIG. 5 is a perspective view of a garbage disposal apparatus according to still another embodiment, and FIG. FIG. 7 is a perspective view of a garbage disposal apparatus according to another embodiment, FIG. 7 is a partially cutaway perspective view for showing the internal structure of FIG. 6, and FIG. 8 is a perspective view showing a microorganism reaction tank of FIG. is there. On the other hand, FIG. 9 is an exploded perspective view of a garbage disposal apparatus of the present invention, which is another embodiment of an opening device, showing a detachable net, and FIGS. 10 and 11 are garbage disposal apparatuses of the present invention. It is the block diagram which showed the implementation state of the stirrer with the apparatus.

FIG. 12a is a front view of an embodiment of the garbage processing apparatus according to the present invention having a triangular stirring blade and an auxiliary blade at the upper end of the rotating shaft, and FIG. 12b is a plan view of FIG. 12a. It is.
FIG. 13 is a perspective view of an essential part of the garbage disposal apparatus of the present invention, which has a main rotating shaft and a sub rotating shaft, and a spiral stirring blade is attached to the main rotating shaft, and FIG. 14 is a front view of FIG. 13, and FIG. 14b is a plan view of FIG.
FIG. 15 is a configuration diagram for an embodiment in which there is a main stirrer and two sub stirrers in the garbage processing apparatus of the present invention, and FIG. 16 is a configuration diagram showing still another state of the stirrer. FIG. 17 is a perspective view showing still another embodiment of the opening device.

  As shown in these drawings, the garbage processing apparatus according to the present invention is designed such that a main body (11) that forms an outer casing and a lower surface in which the garbage and microorganisms propagate and act in the main body (11) are open. The microorganism reaction tank (12) is installed, and the microorganisms are rotated while being transmitted by a chain from a motor fixedly installed outside the main body (11) at the inner central portion of the microorganism reaction tank (12). A stirrer (15) for stirring the garbage and microorganisms in the reaction tank (12) is installed, and an exhaust unit (16) for discharging gas generated in the microorganism reaction tank is installed at the upper end of the microorganism reaction tank. .

  Here, in the microbial reaction tank, it is possible to prevent the garbage from coming out through the opening device (18) formed on the lower surface of the microbial reaction tank, and to smoothly pass air and moisture, thereby increasing the processing efficiency. In this case, a thick filter medium can be first added to the lower part of the microbial reaction tank, and a thin filter medium or the like can be added on the first. In this case, the form of the lower opening is a fine net, but the form of an open port or a slit is used. It can be configured in a flat shape parallel to the ground, or it can be rounded in conformity to the trajectory of the agitator inside the microbial reactor, and the thick filter medium has a particle size. Can be used as the thin filter medium, and as the thin filter medium, a stipo foam, coarse powder, and a styrofoam having a particle size of less than 2 mm can be used. In particular, the shape of the styrofoam can be formed into a horseshoe shape, a donut shape, or the like, so that the surface where the styrofoam comes into contact with food can be expanded so that it can play a more efficient role as a filter medium.

  The main body (11) has a quadrangular cylindrical shape, and the upper layer portion is provided with an input port (21) for introducing raw garbage into the microbial reaction tank (12). After opening the lid (21-1) on the upper part of the main body and putting various garbage into the inlet (21), when the operation switch (22) is turned on, the drive motor installed at the lower part of the main body operates. become. This food agitation step is to ensure the maximum surface quality by which aerobic microorganisms can decompose food waste by mixing the food waste, which is usually solid. If the garbage particles are large, the surface undergoes aerobic fermentation but the inside undergoes anaerobic fermentation, so that overall processing efficiency can be reduced.

  At this time, due to the rotation of the driving motor, the rotating shaft (13) and the stirring blade (14) disposed on the outer peripheral surface of the rotating shaft rotate, and the garbage, the microorganisms, and the filter medium are mixed together. At this time, oxygen by natural convection is supplied or formed as an intake part (19) through an air intake part (19-2) formed as an intake part (19) located outside the water collecting device. Air is forcibly introduced through the intake fan (20) installed in the intake port (19-1), and decomposition of organic substances by microorganisms is started.

  Water, carbon dioxide, ammonia, etc. are generated while microorganisms are decomposed by microorganisms in the microorganism reaction tank, and the moisture of the garbage on the surface of the filter medium is evaporated by the fermentation heat generated during the organic substance oxidative decomposition process. The amount of water produced does not reach an over-moisture state, and even if a large amount of water is produced, it is formed in an open form at the bottom of the microorganism reaction tank through the filter medium added to the bottom. It is discharged through the opening device (18). The water discharged through the lower opening device (18) is collected in the water collecting device (23), and the collected water is discharged through the drain pipe (24). On the other hand, since the filter medium described above also serves to prevent sudden drainage of water, as described above, an appropriate amount of moisture is maintained in the microbial reaction tank, and a heating device such as a heater is separately installed. No need to wear. Alternatively, since the temperature is raised and maintained only by the fermentation heat generated in the process of oxidative decomposition of organic matter by microorganisms without such heating, waste of costs due to heating from the outside can be avoided.

  In other words, an innovative garbage treatment device that solves all the problems of proper moisture and temperature, which are the conditions for the reaction of microorganisms, by an open-type microbial reaction tank, and does not require additional equipment such as a heating device. Try to provide.

  The inflow of air, which is one of the conditions under which aerobic decomposition occurs in the microbial reaction tank, is naturally transmitted through an air intake part (19-2) formed as an intake part (19) on the side part of the water collecting device. Although air can be supplied by convection, this is not shown in the drawing, but this is the inside through an air pump, a fan or the like located at an appropriate position inside the exhaust part (16) formed in the upper part of the microorganism reaction tank. When the air inside the microbial reaction tank that has escaped due to the forced discharge of air and the organic matter are decomposed, the necessary air content and the outside air flow in by natural convection. Desirably, the inflow of air into the microbial reaction tank is forced by external air by an intake fan (20) installed in an intake port (19-1) located on one side of the water collecting device. The air flows into the water collecting apparatus, and this air flows into the microbial reaction tank through an opening device (18) formed in the lower part of the microbial reaction tank, and aerobic together with the air thus supplied in the microbial reaction tank. After the decomposition step proceeds, the amount of air required to decompose organic matter in the microbial reaction tank is consumed by the external air forced by the decomposition by-product gas and the intake fan. It can be discharged to the outside spontaneously through an exhaust part (16) connected in communication with an opening formed in the upper part of the microorganism reaction tank.

Hereinafter, still another embodiment of the present invention will be described.
In this case, the bottom surface of the microbial reaction tank is completely opened, and the rotating net (81) that rotates while surrounding the microbial reaction tank, or the net (91) that can be attached to and detached from the completely opened bottom surface of the microbial reaction tank. Can be further installed. At this time, the net (91) is attached and detached by installing a guide bar (92) on the edge of the inner surface of the microorganism reaction tank body and sliding the lower surface on which the opening device is formed to be attached and detached. However, the rotating net (81) can be further provided with a stirring rod (82) upright in the interior thereof. In this case, the rotating net (81) serves as a stirrer, and the stirring rod (82). Can play a stirring blade role. In addition, the inflow of air when the microorganisms are decomposed forms the exhaust part (63) in the lower part of the water collecting device, and the air intake part (62) is located at the upper part of the microorganism reaction tank, so that the external air flows upward. It is desirable that the gas formed as a result of the decomposition of microorganisms in the microorganism reaction tank is exhausted to the exhaust part (63).

  That is, as shown in FIG. 6, when raw garbage is introduced through the insertion port (61) and the operation switch (64) is turned on, although not shown, a driving force is generated from a power transmission device formed outside the main body. In response, the rotating net (81) rotates. At this time, the garbage put into the microbial reaction tank is rotated by the rotating net. In particular, the stirring rod formed upright on the rotating net is not attached to the garbage. Mix the filter medium such as styrofoam applied to the well. In this case, the rotating net rotates into a square shape along the outer peripheral surface of the non-circular microbial reaction tank to eliminate the dead space of the microbial reaction tank, thereby increasing the utilization of the internal space, while the gap between foods This has the advantage of improving the oxygen permeability.

  When air is introduced into the microorganism reaction tank by the forced air inflow of the air pump or the like in the intake section (62) while the garbage is agitated by a rotating net or the like, organic matter (garbage that is a decomposition condition of microorganisms) ), Decomposition is started by air and microorganisms, but water, carbon dioxide, ammonia, etc. are formed as the decomposition products, and the decomposition products escape through the holes of the rotating mesh acting as an open device, and the reaction heat As described above, various adjustments such as excessive moisture occur spontaneously. In particular, when air is pressurized by the upper intake section (62) to the lower exhaust section (63), the rotation acts as an opening device by the interaction between the rotational force of the mesh and the pressurized air and gravity. There are no problems such as clogging of the net or occurrence of the current state of the water film, and it is possible to use a semi-permanent device by smoothly passing water through the holes of the rotating net.

  Preferably, the stirrer in the garbage processing apparatus according to the present invention includes a stirring blade (130) with a brush (140), and continuously sweeps the opening device formed on the lower surface during stirring. It solves the problem of food sticking to the opening device and lowering the efficiency of the garbage disposal device, and it can be used semipermanently without separate cleaning, but in this case the stirrer is removed from the power transmission device The garbage is more efficiently stirred by using a plurality of stirring rods arranged along the length direction of the rotating shaft (110) rotating under power and stirring blades connecting the stirring rods. A plurality of stirring rods (120-1) are alternately arranged at an angle of 90 degrees, and the stirring blades (130-1) are configured so as to have a spiral along the end portion of the stirring bars, or 120 degrees Arranged at an angle and along the stirring bar (12-2) in the same direction It can be configured linear form of a stirring blade of 130-2.

  In particular, the most important factor that determines the garbage processing function according to the present invention in the form of a stirrer is that when food inside the microbial reactor is stirred, the filter medium and contents are pushed along the path of the stirrer. It is to eliminate the layer that is hardened and stuck. For this purpose, as mentioned above, the microbial reaction tank opening device is rotated by the garbage disposal apparatus according to the present invention, or a brush is attached to the stirring blade, etc., so that the opening device can be smoothly passed and the decomposition efficiency is improved. Other than the proposal of increasing the number, additional means are required. Therefore, the object can be achieved through further installation of a double net or a change in the design of the stirring method, which will be described in more detail below.

  In the garbage processing apparatus according to the present invention, a double net is further installed between the stirrer and opener of the microorganism reaction tank or between the stirrer and the rotating net. At this time, the double net can be freely changed to a U shape, a flat plate shape, or the like according to the stirring method, and can preferably be installed so as to rotate in a rounded manner according to the rotation path of the stirrer. The double net is installed so as to approach the rotating orbit of the stirrer and prevents the filter medium and the contents from being accumulated in that portion.

  That is, the stirrer and the rotating net or the double net further installed between the stirrer and the opening device temporarily buffers the specific gravity of the filter medium and the contents that are decomposed and consolidated while being stirred, and thus the stirrer. Prevents food bowls, etc., that have been disassembled along the rotating orbital surface of the shell from being accumulated, and finely decomposed products with low specific gravity and other food bowls pass through the double net first and enter the lower space. However, it is decomposed by the filter medium and microorganisms, and the main stirring and microbial reaction occur at the upper part of the double net. As a result, the double net functions as a cushion while the filter medium and contents are stagnant. In addition to preventing the current situation, the space inside the microbial reaction tank can be divided into two parts to help effectively decompose garbage.

  Therefore, in order to further obtain the above-described effect, it is possible to configure more than a triple network. At this time, the double network is fixed in the double network structure, and the lower network is replaced with the lower network. It can be configured to be detachable by sliding the lower surface in the form of a drawer to be included. Desirably, in the form of a stirrer having a rotating shaft configured in parallel with the opening device, the opening device is rounded according to the path of rotation of the stirrer and installed so as to approach it, thereby preventing the accumulation of filter media and contents. In the case of a spiral stirrer that is perpendicular to the opening device, the lowermost stirring blade comes into contact with the opening device, and it is effective to handle the filter medium and contents to prevent accumulation.

  Here, in the case of a double net having a U-shaped curved surface, unlike the flat shape, the water discharged inside the microbial reaction tank is recessed rather than flowing down uniformly over the entire surface of the double net. However, the problem is that the efficiency of decomposition is inferior because the water on the left and right high surfaces flows to the top of the bottom end, the moisture is exhausted restrictively at the center of the double net, and the filter medium between the open devices cannot be used as a whole. As shown in FIG. 17, when opening a slit or the like used in the opening device (18-1) as shown in FIG. 17, after the notch is cut into a U-shape, the notched portion is hung down. In this way, it is possible to induce water to flow down uniformly over the entire surface of the double net.

  A method for preventing the accumulation of raw garbage is possible without installing a double net as described above. In one embodiment, the main stirrer (145) is first installed, and then the smaller stirrer 1 (146) and stirrer 2 (147) are installed below the main stirrer. At this time, the agitator and the like installed in the lower part can adjust the rotation speed, the direction of the agitating blade, and the like. Further rotation allows the garbage to be decomposed by effective stirring.

  In another embodiment, when the spiral stirrer is installed, the rotating shaft (153) is perpendicular to the lower surface of the microorganism reaction tank, and the stirring blade (154) is provided in the microorganism reaction tank. The overall spiral in which the stirrer blades (154) are connected to each other by gradually shortening from the lower side to the upper side is connected in a triangular shape. By constructing the stirrer in this way, the food is pulled up on the wide spiral at the bottom and dropped further down on the narrow spiral at the top, so that the food to be crushed at the bottom stays To prevent.

  At this time, if the auxiliary wing (152) rotating in the same direction as the direction of the rotation axis is added to the upper end of the rotation axis and installed, the food that has gone up on the spiral is crushed and lowered to the lower side. The accumulation of food can be prevented more effectively. More preferably, two vertical rotation shafts (150, 151) can be installed in the microorganism reaction tank. Although the two rotating shafts are made into a stirrer having spiral stirring blades (155), one is set short so as to approach the lower part of the microbial reaction tank, and the other is set to fit the entire height of the microbial reaction tank. To do.

  The short stirrer adopts the rotation direction and the rotation position so as to overlap the stirrer blade (155) of the long stirrer. That is, when the rotation directions of the rotating shafts are the same, the directions of the stirring blades are opposite to each other, and when the rotation directions are different, the directions of the stirring blades are the same to help effective stirring. At this time, the short stirrer breaks the layer stuck in the lower part of the microbial reaction tank and is pressed, and the food waste that has been moved to the long stirrer by lifting the food basket and moving to the long stirrer is appropriate. It is degraded by microorganisms while being stirred. Here, auxiliary wings can be attached to the upper end of the main rotating shaft.

  On the other hand, even in the case of a single net configuration, unless the stirrer and the opening device are installed at almost no interval, the filter medium and contents are stuck between the stirrer and the opening device and pushed. In such a case, in the case of the end of the stirring rod or the stirring blade in the spiral form, in such a case, make sure that the loading layer is pushed under the stirring blade at the lowermost end of the stirrer and pressed. If the nail or the needle-shaped collar part which can be prevented is attached to the lower part, the said problem can be eliminated.

If necessary, clean and convenient to use garbage by installing an ultrasonic device for expelling insects at appropriate locations inside the main body of the garbage to prevent insects such as moths from collecting in the garbage. A processing device can be provided.
These examples are merely to illustrate the present invention, and the protection scope of the present invention is not limited by these examples.

  On the other hand, the gas generated as a result of the reaction in the microbial reaction tank is discharged through the exhaust part at the upper part of the microbial reaction tank. At this time, a long pipe (31) is installed in the exhaust part, and it is possible to escape through natural convection to such a height that a person cannot smell the bad odor. There is a method of exhausting gas generated by installing a common pipe long in a common housing space such as an ordinary apartment and connecting it to the roof of the building.

  In addition, there is a method in which an air pump or a fan is installed at an appropriate place inside the garbage disposal apparatus to forcibly remove the gas generated inside the microbial reaction tank and pass it through the water to eliminate malodors and then discharge it together with water. . That is, although not shown in the drawing, the gas escaped from the garbage processing apparatus by an air pump or the like is connected to the inner bottom surface of the water tank (42) through which water is collected through the guide pipe (41), and the gas guided to the water tank is While being dissolved in water, it flows and flows out through the discharge port (43) located at the level of the water surface together with water. At this time, it goes without saying that cold water is continuously supplied through the supply pipe (44) to replenish the discharged water. The above method utilizes the property that ammonia gas, which causes bad odor, dissolves in cold water among the generated gas, although it is not shown in the drawing, bubbles dissolved in water by loading filter media etc. in the water tank The rising speed can be extended, and activated carbon or the like can be added on the lid to adsorb a small amount of remaining gas to help complete deodorization. In this way, deodorizing using water has a very economic advantage, and it has the advantage that it is possible to deodorize gas generated by partial anaerobic decomposition that is not aerobic decomposition in a microbial reactor. Yes.

  On the other hand, in the garbage processing apparatus of the present invention, a thermal catalyst can be used for the purpose of deodorization, but at the same time, it can serve as a heater. That is, if microorganisms are decomposed using a high temperature thermal catalyst of 200 ° C. to 400 ° C. in the apparatus of the present invention, the resulting malodor can be oxidized to perform a deodorizing function. The heater function can be performed at the same time by installing a simple thermal catalyst so as to be positioned at an appropriate position inside the apparatus according to the present invention and basically raising the temperature inside the apparatus. Therefore, not only the malodor that is a decomposition product but also the function of controlling the generation of excessive moisture is performed at the same time, and a simple and economical apparatus can be provided.

Next, a garbage disposal method will be described.
The present invention is a method in which a naturally occurring microorganism treats garbage in a microorganism reaction tank characterized in that an open device is formed on a lower surface, and the step of throwing garbage into the microorganism reaction tank A step of stirring and mixing the input garbage with filter medium (styrofoam, wood chips, crude cake, etc.) particles, a step of aerobic fermentation of the garbage mixed with the filter material, a step of discharging by-products after fermentation, and It consists of an exhaust gas deodorization stage.
The technical means and contents of each stage of the present invention for the garbage disposal method are the same as those already investigated by the apparatus method, and will be described in detail.

Hereinafter, the present invention will be described in detail with reference to examples.
The inflow of air through the open device formed in the lower part of the microbial reaction tank is sucked into the side of the water collecting apparatus that receives water generated as a result of decomposition of the garbage while being located in the lower part of the microbial reaction tank. Air can be supplied by natural convection through an air suction part (19-2) formed as a part (19), which is an appropriate place inside the exhaust part (16) formed in the upper part of the microorganism reaction tank. Forcibly exhausting the internal air through an air pump, a fan, etc. located in the area causes the air inside the microbial reaction tank that has escaped and the air that is necessary for the decomposition of the organic matter to flow in by natural convection.

  Desirably, the inflow of air through an open device formed in the lower part of the microbial reaction tank allows an intake fan (20-1) installed in an intake port (19-1) located on one side of the water collecting device. ) Or the like forcibly flows external air into the water collecting device, this air is formed in the lower part of the microorganism reaction tank, and flows into the microorganism reaction tank (12) through the air inlet (18), The aerobic decomposition stage proceeds with the air supplied in this manner inside the microbial reaction tank, and the external air forcedly pushed by the decomposition by-product gas and the intake fan is decomposed into organic substances in the microbial reaction tank. After the necessary amount of air has been consumed, it is naturally discharged outside through the exhaust part (16) connected in communication with the opening formed in the upper part of the microorganism reaction tank. Can be.

  These examples are merely to illustrate the present invention, and the protection scope of the present invention is not limited by these examples.

The partial notch perspective view of the garbage processing apparatus which concerns on this invention. The longitudinal cross-sectional view of FIG. The perspective view of the garbage processing apparatus which concerns on the other Example of this invention. The perspective view of the garbage processing apparatus which concerns on the further another Example of this invention. The perspective view of the garbage processing apparatus which concerns on the further another Example of this invention. The perspective view of the garbage processing apparatus which concerns on the further another Example of this invention.

FIG. 7 is a partially cutaway perspective view for illustrating the internal structure of FIG. 6. The perspective view which shows the microorganisms reaction tank of FIG. The separated perspective view which shows the removable net | network which is one Example of another open | release apparatus with the garbage processing apparatus of this invention. The block diagram which shows one implementation state of the stirrer with the garbage processing apparatus of this invention. In the garbage processing apparatus of this invention, the block diagram which shows the further another state of a stirrer. In the garbage processing apparatus of this invention, it has a triangular-shaped spiral stirring blade, and the front view with respect to the one embodiment which has an auxiliary blade in the upper end of a rotating shaft. FIG. 12B is a plan view of FIG.

In the garbage processing apparatus of this invention, there exists a main rotating shaft and a sub-rotating shaft, and the principal part perspective view with respect to one implementation state to which the spiral stirring blade was attached here. FIG. 14 is a front view of FIG. 13. FIG. 14 is a plan view of FIG. 13.

The raw garbage processing apparatus of this invention WHEREIN: The block diagram with respect to one state with a main stirrer and two substirrs. In the garbage processing apparatus of this invention, the block diagram which shows the further another state of a stirrer. The perspective view which showed further another Example of the open | release apparatus in the garbage processing apparatus of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 11: Main body 12: Microbial reaction tank 13: Rotating shaft 14: Stirring blade 15: Stirrer 16: Exhaust part 18: Opening device 18-1: Opening device 19: Intake part 19-1: Inlet 19-2: Air inhalation Part 20: Intake fan 21: Input port 21-1: Lid 22: Operation switch 23: Water collecting device 24: Drain pipe 31: Piping

41: Guide pipe 42: Water tank 43: Discharge port 44: Supply pipe 61: Input port 62: Inlet part 63: Exhaust part 64: Operation switch 81: Rotating net 82: Stirring rod 83: Roller 91: Detachable net 92: Guide Bar 110: Rotating shaft 120-1, 120-2: Stirring rod 130-1, 130-2: Stirring blade 140-1, 140-2: Brush 145: Main stirrer 146: Stirrer 1
147: Stirrer 2 150: Main rotating shaft 151: Sub rotating shaft 52: Auxiliary wing 153: Rotating shaft 154, 155: Stirring wing

Claims (28)

  Communicating with garbage and microorganism reaction tank for decomposing the garbage and filter medium, an open device formed at the lower surface of the microorganism reaction tank, and an opening formed at the upper part of the microorganism reaction tank An exhaust part connected in a state, a power transmission means fixedly installed outside the main body including the microorganism reaction tank, and a stirrer installed inside the microorganism reaction tank by the power transmission means; A garbage disposal apparatus, comprising: a water collecting device that is installed in a lower part of the microorganism reaction tank and receives water generated as a result of the decomposition of the organic matter; and an intake portion.   A microbial reaction tank containing the garbage and microorganisms for decomposing the garbage and a filter medium, an open device formed on the lower surface of the microbial reaction tank, an intake section formed on the upper part of the microbial reaction tank, and Power transmission means fixedly installed outside the main body containing the microbial reaction tank, a stirrer installed inside the microbial reaction tank by the power transmission means, and installed at the bottom of the microbial reaction tank A garbage disposal apparatus comprising a water collecting device for receiving water generated as a result of the decomposition of the organic matter and an exhaust part.   A microorganism reaction tank containing raw garbage and microorganisms for decomposing the garbage and a filter medium, an exhaust part connected in communication with an opening formed in an upper part of the microorganism reaction tank, and the microorganism reaction tank A plurality of power transmission means which are fixedly installed and located outside the contained main body, and a plurality of the power reaction means which are positioned upright in the direction of the inside of the microorganism reaction tank body by rotating the microorganism reaction tank body by a rotational force from the power means. A garbage disposal apparatus, comprising: a rotating net having a stirring rod; a water collecting device installed at a lower part of the microorganism reaction tank and receiving water generated as a result of decomposition of the organic matter; and an intake portion.   A microorganism reaction tank containing the garbage and microorganisms for decomposing the garbage and a continuous material, an intake part formed at an upper part of the microorganism reaction tank, and an outside of the main body including the microorganism reaction tank. And a rotating net having a plurality of stirring rods positioned upright in the direction of the inside of the microorganism reaction tank main body by rotating the microorganism reaction tank main body by rotational force from the power means, and the microorganisms The garbage disposal apparatus according to claim 1, further comprising a water collecting device that is installed at a lower part of the reaction tank and receives water generated as a result of decomposition of the organic matter and an exhaust unit.   The said opening | release apparatus is made into the rotation net | network which rotates the inside of the main body of the said microbial reaction tank with the rotational force from the further another power means located in the exterior of the microbial reaction tank main body. Garbage disposal equipment.   The garbage disposal apparatus according to claim 1 or 2, wherein the microbial reaction tank has a detachable lower surface including an opening device.   The garbage processing apparatus according to claim 6, wherein the microorganism reaction tank includes a guide bar at an edge of the inner surface of the microorganism reaction tank main body so that the lower surface slides and is attached and detached.   The air intake section includes an air inlet formed on one side surface of the water collecting device, and the air inlet further includes a fan or an air pump so that external air is forcibly sucked. The garbage processing apparatus according to claim 1 or 2.   4. The garbage disposal according to claim 1, wherein the exhaust unit includes a fan or an air pump that is positioned in a suitable position inside the exhaust unit and forcibly circulates air inside the microorganism reaction tank. apparatus.   The garbage disposal apparatus according to claim 2 or 4, wherein the intake section includes a fan or an air pump that is positioned at an appropriate position inside the intake section and forcibly circulates air outside the microorganism reaction tank. .   The garbage disposal according to claim 2 or 4, wherein the exhaust part includes a fan or an air pump that is positioned at an appropriate position inside the exhaust part and forcibly circulates air inside the microorganism reaction tank. apparatus.   The garbage disposal apparatus according to any one of claims 1 to 4, wherein the filter medium is a styrofoam having a wide surface shape including a horseshoe shape or the like.   The garbage disposal apparatus according to any one of claims 1 to 4, wherein the microbial reaction tank further includes a thermal catalyst device at an appropriate position inside the main body.   A water tank in which water is located and connected by the exhaust part and a guide pipe; a discharge port formed on the surface of the water filled in the water tank; and a supply pipe for supplying water to the water tank. The garbage processing apparatus according to any one of claims 1 to 4, further comprising:   The stirrer has a rotating shaft that receives power from the power transmission means and rotates inside the microorganism reaction tank, a stirring rod that is coupled along the length direction of the rotating shaft, and an end in the rotating direction of the stirring rod 3. The raw blade according to claim 1 or 2, further comprising a brush having a length capable of cleaning an opening device of the lower surface of the microbial reaction tank. Garbage disposal device.   The stirrer has a rotating shaft that receives power from the power transmission means and rotates inside the microorganism reaction tank, and a constant length so that adjacent regions are symmetrical with each other by dividing the entire length of the rotating shaft into a fixed ratio. 3. The garbage processing apparatus according to claim 1, wherein the apparatus has a configuration of an agitating blade having an angle and the rotating shafts alternately folded on both sides of the rotating shaft.   In the microorganism reaction tank, characterized in that an open device is formed on the lower surface, a method for treating garbage with naturally occurring microorganisms, the step of throwing the garbage into the microorganism reaction tank, A method for treating garbage, which comprises a step of stirring and mixing the input garbage with a filter medium, a step of aerobic fermentation of the garbage mixed with the filter medium, and a step of discharging by-products after fermentation.   The garbage disposal apparatus according to claim 1 or 2, wherein a double net is further added between the agitator and the opening device.   6. The garbage disposal apparatus according to claim 5, wherein a double net is further added between the agitator and the rotary net.   19. The garbage disposal apparatus according to claim 18, wherein the double net has a U-shaped hole, and the cut portion hangs down.   20. The garbage processing apparatus according to claim 19, wherein the double net has a U-shaped hole cut out, and then the cut-out portion hangs down.   19. The garbage processing apparatus according to claim 18, wherein the double net is fixed and the lower net is formed in a drawer shape including the lower net so that the lower surface is slidable and removable.   The stirrer has a spiral stirring blade that receives power from the power transmission means and rotates vertically inside the microbial reaction tank, and a main rotating shaft that is installed according to the overall height of the microbial reaction tank; The garbage disposal according to claim 1 or 2, further comprising: a sub-rotating shaft that has a spiral stirring blade that rotates vertically inside the microbial reaction tank and is shortly installed so as to approach the lower part of the microbial reaction tank. apparatus.   The garbage processing apparatus according to claim 23, further comprising a stirrer installed at an upper end of the main rotating shaft and having auxiliary wings in a lower direction rotating in the same direction as the main rotating shaft.   The stirrer has spiral stirring blades that receive power from the power transmission means and rotate vertically inside the microorganism reaction tank, and the stirring blades gradually move from the lower side to the upper side of the microorganism reaction tank. The garbage processing apparatus according to claim 1 or 2, wherein the rotation shaft is configured to be short and have a triangular shape.   26. The garbage processing apparatus according to claim 25, further comprising a stirrer installed at an upper end of the rotating shaft and having auxiliary wings in a lower direction rotating in the same direction as the rotating shaft.   The stirrer is at the end of a stirrer in the case of a stirrer having a rotation axis parallel to the opening device, or in the case of a spiral stirrer having a rotation axis perpendicular to the opening device. A structure in which one or more nails or needle-like hooks that can be prevented from being pressed and stuck under the stirring blade at the lowermost end of the bottom are attached to the lower part. The garbage processing apparatus of Claim 1 or Claim 2.   The stirrer is at the end of a stirrer in the case of a stirrer having a rotation axis parallel to the opening device, or in the case of a spiral stirrer having a rotation axis perpendicular to the opening device. A structure in which one or more nails or needle-like hooks that can be prevented from being pressed and stuck under the stirring blade at the lowermost end of the bottom are attached to the lower part. 5. A garbage disposal apparatus according to 5.

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