KR20030025957A - Food waste disposer and automatic disposing process - Google Patents

Abstract

PURPOSE: A method and an apparatus for automatically treating garbage are provided to discharge purified condensate water and odorless clean air by crushing garbage, drying the crushed garbage, cooling steam containing malodor generated during drying, and purifying condensate water and malodorous gases. CONSTITUTION: The apparatus for automatically treating garbage comprises a cover(700) covering the outer part of the apparatus; an automatic operating part formed at one side of the upper central part of the cover(700) and equipped with button and alarm; an injection port(1) formed at the upper central part of the cover(700); an injection part(20) formed at the lower part of the injection port(1); a crushing part formed at the lower part of the injection part(20); a circular disc shaped drying part(5) formed at one side of the crushing part; a collecting housing(12) formed at the lower part of the drying part(5); a hood(6) for covering the outer part of the drying part(5) and collecting vapor phase gas exhausted from the drying part(5) during drying; a cooling part(8) connected to the upper part of the hood(6) by a pipe to cool vapor sucked from the hood(6) by a vapor suction fan(7); a purifier(9) that is connected to the lower part of the cooling part(8) and an ozonizer and purifies condensate water and malodorous gases; third purification column for finally purifying the condensate water and malodorous gases in the purifier(9); and condensate water outlet(702) and gas outlet for discharging purified liquid and gas.

Description

Food waste disposer and automatic disposing process

The present invention relates to a method for automatically processing food waste and its device, which will be described in detail, which can be installed in a separate place under and outside the sink, and finely ground food waste in a pulverizing unit and then drying in a circular disk-shaped dryer. And cooling the water vapor containing odor generated during drying in a cooling unit to treat condensate and odor gas with a purifying device, thereby providing a method for automatically processing food waste to discharge purified condensate and odorless clean air. For the purpose of

Due to urbanization and industrialization, various pollution problems are becoming social issues, and the damage caused by environmental pollution is increasing day by day. The causes of such environmental pollution include various kinds of household waste and industrial waste.

On the other hand, food waste generated as a by-product from general households, food processing plants, for example, kimchi factories, and salty paper processing factories is thrown away along with other wastes, which causes quantitative expansion of the wastes, resulting in a large number of human resources for food waste disposal. And waste, and provide a habitat for pests such as flies and mosquitoes. Since the food waste contains a lot of moisture, if left unattended for a long time, odors are generated, and a large amount of pollutants in garbage collection sites It causes polluting the surrounding air, soil, and rivers and destroys the environment. The government has introduced a waste collection system to separate food waste from general waste. Therefore, at home or in a restaurant, food waste, which is accumulated every day or for a certain period of time, must be collected in a specific storage container for food waste disposal, and the collected food waste has to be taken out of the house on a specific date. .

Recently, methods for efficiently treating food waste have been studied at various angles. Fermentation or drying of food waste into fertilizers or composting is widely known.

For example, Korean Patent Laid-Open Publication No. 97-5083 discloses the addition of a particulate material prepared by sterilization, drying, and cold grinding in the process of sorting foreign substances from food waste as raw materials to general poultry feed. Method is described,

Publication No. 2002-0089289 discloses the reduction of salinity by a mechanical treatment device and method by adding, crushing, dehydrating, drying, discharging, and treating wastewater purification equipment without using microorganisms and moisture control agents. Food waste treatment apparatus and method are disclosed, and deodorization drying device of food waste is described in Korean Patent Publication No. 2002-0065162, and Publication No. 2002-0026143 discloses food waste. There is disclosed a food waste disposal apparatus installed in a sink in which a pulverization chamber and a drying chamber for dehydrating and drying the crushed food waste are arranged in a vertical row up and down, and the publication No. 2001-0088750 discloses separately in the lower and outside of the sink. Fully automated control of medium and small sized shredding part, dehydration part, fermentation and packing part for installation A food waste automatic treatment method and apparatus including a display and a control unit capable of supplying water and the crushing unit and a solenoid valve for automatically supplying water to a dewatering unit are described. The publication No. 2000-0063431 discloses a compressor and A food waste disposal apparatus of a sink composed of an opening and closing means through which compressed food waste is selectively passed is described. Publication No. 2002-0033935 discloses a pulverized and dehydrated product, dried by heat to reduce volume, and vacuums the interior. Home food waste dehydration drying device composed of a device to maintain the state is described,

Korean Utility Model Publication No. 96-28937 discloses water separation means for separating water by rotating food waste, extrusion means for compressing food waste and extruding it into filament, drying means for drying the food waste extruded into the filament; Cutting means for cutting the food waste of dried filament, food waste processing for producing a food waste packaging device for cutting the cut feed is disclosed,

Republic of Korea Utility Model Registration No. 20-0286130 is a food waste container attached to the inside of the sink, the odor removal and sterilization using ultraviolet and ozone,

Publication No. 20-0299595 describes a magnetic dewatering device attached to a bottom surface of a filter barrel, and a magnetic dehydration device of a sink provided with a magnetic holder on an upper surface of a pressing plate inserted into the filter barrel. No. 20-0192950 has a screw shaft which is pulverized and compressed by a driving means, a reservoir for storing water drained according to the operation of the screw, a plurality of parts such as a crushing dehydration chamber, a sink and a food container for a sink. The waste disposal apparatus is described, and the publication No. 20-0212194 describes a triple screw type food waste disposal apparatus dedicated to the sink, and the publication No. 20-02150055 is installed in the drain of the sink and is conical. The food waste processing apparatus which consists of the main body which has a drain and an outlet passage in the lower part of a castle, a grinding chamber, and a dehydration chamber is described, No. 20-0262383 describes a food waste transport and drying system, and No. 20-0290660 describes a food waste dehydration drying system. No. 20-0280518 Discloses a trash bin equipped with ultraviolet rays and ozone removal and sterilization function, and Publication No. 20-0280066 describes a food waste separation device for a sink.

Korean Patent Publication No. 96-14859 discloses a method of using livestock feed by pulverizing food into a processing chamber equipped with a microwave dielectric heating device, heating, drying and sterilizing it using electromagnetic waves. No. 96-7871 describes a device for producing feed using waste food by blowing heated air into the agitator shell while stirring food waste in the agitator,

The above technology requires enormous equipment, requires a lot of auxiliary equipment, and is not completely sterilized, so the processed materials easily decay and salts remain.

Korean Patent Registration Publication No. 10-0311657 discloses a storage unit for storing household waste, a waste conveying means installed in the storage unit and transferring the household waste accumulated in the storage unit to the outlet side of the storage unit, and communicating with the storage unit. A pulverization chamber 130 for receiving the household waste conveyed by the trash transportation means, pulverization means for pulverizing the household waste contained in the pulverization chamber 130, and receiving the household waste from the pulverization chamber Waste solidifying means for solidifying to a predetermined shape, a collecting unit 149 for collecting household waste of a predetermined shape solidified by the solidifying means, and connected to the waste solidifying means to suck and purify steam gas generated from the household waste. Household waste treatment device equipped with filtering means to discharge to the outside after Yes, but

Conventional techniques as described above, the steam gas flowing upward through the duct is condensed on the inner wall surface of the duct while naturally cooling during the flow, the vapor gas turned into a liquid flows downward along the duct, thereby causing the The efficiency decreases, and the vapor gas flowing into the filtering means through the duct contains moisture that has not condensed, which causes a problem in the performance of the filtering means. The steam generated during drying contains fine particle components, and these particles They have a problem that is not good for hygiene if they are discharged indoors of home or restaurant.

The present invention is the Korean Registered Utility Model Publication No. 20-0253243 and Registration No. 20-0282510, the name of the invention; Apparatus and the name of the invention Korean Patent Laid-Open No. 2002-0031371; As an improvement in food waste treatment equipment,

After crushing the food waste to fine size, it is dried and at the same time it cools down the gas containing the odor generated during drying and purifies and drains it, purifies the cooled air, and the food waste is completely dried and can be used as fuel. It is an object of the present invention to provide a method and apparatus for automatically processing food waste, which can be discharged with clean air and take up little space and have excellent workability.

1 is a detailed view of food waste automatic processing apparatus of the present invention.

Figure 2 is a side view of food waste automatic processing apparatus of the present invention.

Figure 3 is a detailed view of the injection portion of the present invention

4 is a detailed view of the grinding unit of the present invention

5 is a detailed view of the drying unit of the present invention.

6 is an exploded view of the drying unit of the present invention.

7 is a detailed view of a drying unit first housing of the present invention.

8 is a detailed view of a drying unit second housing of the present invention.

9 is a detailed view of the drying unit rotary plate of the present invention.

Figure 10 is a detailed internal view of the drying unit

11 is a detailed view of a heating plate of the present invention.

12 is a detailed view of the cooling unit and the purification device of the present invention.

<Description of Major Symbols Used in Drawings>

Inlet (1), transfer screw (2), grinding gear (3), grinding product transfer nozzle (4), drying unit (5), hood (6), steam suction fan (7), cooling unit (8), purification Device (9). Drying container 12, ozone generating device 13, cooling fan 14, vortex tube 15, vortex device 16, feeding device 20, feeding top plate 21, feeding middle plate 22, feeding Plate sealing 23, input lower plate 24, input device motor 25, input upper plate through hole (26-1), input middle plate through hole (26-2, 26-3), input lower plate through hole (26-4), Overload detection sensor 27, input motor shaft through hole 28, grinding unit 30, grinding unit cover 31, grinding unit through hole 32, the first purification tower 41, the second purification tower 42 , Third purification tower 43, ultraviolet lamp 44, guide plate 45, drive motor 50, reducer 51, first housing 200, inlet 201, housing interior 202, 302, housing Rim (203,303), Housing Middle (204, 304), Rotating Plate Drive (205,305), Housing Inner Outer Groove (206,306), Housing Inner Inner Groove (207,307), Air Groove (210), Fastening Groove (220, 260), Heating Plate ( 230, the heating plate cover 231, the heating wire interior space 232, the heating wire 233, the power cord 234, heat blocking grooves (240, 340), fastening member 250, building removal pins (270), second housing 300, outlet 301, rotating plate 40 0), rotating plate inner gear 401, rotating plate sealing 402, rotating plate inner binding portion 403, rotating plate inner gear binding portion 404, crushed food receiving space 410, foreign matter removal pin 430, drive Gear 500, Rack Gear 420, Middle Gear 600, Cover 700, Gas Outlet 701, Condensate Discharge Outlet 702, Automatic Control Unit 703, Temperature Sensor 704, 705

In order to achieve the above object, the present invention is provided with an input unit to which food waste is supplied, a crushing unit for crushing the supplied food waste, and a drying unit for drying finely ground food waste, and water vapor generated in the drying unit. A series of vortex tubes are arranged to pass through, and a cooling unit configured to liquefy high temperature water vapor; An ozone generator at one side of the tube connected to the lower part of the cooling unit, a purifier connected to the lower part of the ozone generator, and purifying residual air including odor emitted by using a photocatalytic method after passing through the cooling unit; The present invention relates to a method for automatically treating food waste consisting of a condensate discharge tube for discharging purified condensate and a gas discharge tube for discharging purified gas.

The input part 20 for feeding the food waste of the present invention is coupled to a plurality of discs formed with two holes in the shape of a disc of the disc, and when the food waste is rotated through the feeding through hole 26, the chopsticks are inserted. When the thick ribs, etc. are caught on the top plate, by detecting the overload of the input device motor 25, the motor automatically reverses, rotates forward and repeats several times to prevent the input of a material damaging the device.

The crushing unit 30 for crushing the food waste of the present invention is formed in a two-layer structure of the upper and lower, one transfer screw (2) is formed at the top to partially crush the food waste put into a pair of grinding gears ( 3), the pair of grinding gears (3) formed in the lower portion is crushed the food debris introduced from the top to a fine size and then transferred to the drying unit (5) connected to the side, driving the grinding unit (30) The drive motor 50, the reducer 51 connected to the drive motor 50, and the feed screw (2) and the grinding gear (3) are connected to the reducer 51, so that two motors are connected by one motor. It is a device that allows the device to be driven at the same time, and has a structure for finely crushing food waste to a particle size of about 0.3mm.

Drying unit 5 of the present invention is a disk shape, consisting of two housings (200, 300), the heating plate 230 is attached to the outer both sides of the housing and heated, finely crushed sludge shape introduced inside Rotating plate 400 for continuously drying the food waste in a predetermined shape is built, it can be seen that the two housings (200, 300) are formed with a plurality of air grooves 210 at regular intervals to discharge water vapor. .

Sludge-shaped food wastes conveyed to the rotating plate 400 by the heating plate 230 formed on both outer sides are dried, and the dried food wastes are collected in the lower collection box 12,

The first housing 200 and the second housing 300 of the drying unit 5 of the present invention is fixed,

On one side of the housing inner portion 202 of the first housing 200 is formed with a ball-pin-shaped drying removal pin 270 is formed on the bottom to make the dry fall well after the end of the drying,

The first housing 200 and the second housing 300 of the drying unit 5 to facilitate the transfer of the crushed food waste by minimizing the pressure of the steam from the drying unit 5 to the grinding unit 30. On the outer lower side of the heat shield grooves 240 and 340 were installed to block air cooling and heat conduction.

Rotation of the rotating plate 400 is a drive gear 500 formed in the center portion of the first housing 200 and the second housing 300, and a plurality of intermediate gears 600 coupled to the drive gear 500. And rotated by the rack gear 420 meshed with the intermediate gear 600 and the rack gear is configured to be formed on the inner diameter surface of the rotating plate 400,

The foreign material removal pins 430 were installed at appropriate intervals on the inner side and the outer side of the rotating plate 400 so that the foreign matters of the fine size discharged together with the water vapor are not attached to the air grooves 210 and 310 of the housing inner parts 202 and 302.

The drive gear 500 is coupled to the rotating shaft formed on the screw 2 to be interlocked with the screw 2, the intermediate gear 600 is formed on the drive gear 500 and the rotating plate 400 Inserted between the rack gear 420 and inserted into the center of the housing 202,302 and the rotating plate 400 of the first housing 200 and the second housing 300, connected to the feed screw (2) shaft Three intermediate gears 600 meshed to the outside of the driving gear 500 are rotated by the rotation of the drive gears, and rack gears formed inside the rotating plate 400 meshed with the outside of the three intermediate gears 600. 420 is rotated, the rotating plate 400 is rotated at a predetermined position and designed to rotate the rotating plate 400 is designed to drive the crushing unit 30 and the drying unit 5 by one drive motor It became.

The drying unit 5 is a device that heats the temperature of the drying unit in the heating plate 230 to about 150 ° and immediately dries it within 5 to 10 seconds and discharges it. When the initial operation start button is pressed, preheating is completed by the temperature set by the heater. When the operation temperature is automatically operated by the operating temperature sensor 704, the end of the operation in the state there is no food waste transported from the grinding unit temperature of the top of the drying unit 5 is conducted to the bottom of the drying unit temperature mounted on the bottom of the drying unit The operation is automatically stopped by the set temperature of the sensor 705.

Cooling unit 8 of the present invention is an air-cooled method using an air cooling fan, the gas containing water vapor by the steam suction fan 7 installed on one side of the pipe connected to the hood 6 surrounding the drying unit 5 The outside of the vortex tube (16) having the vortex device (15) in which the vortex device is formed to form a vortex, and the tube is cooled by the operation of the cooling fan (14) to liquefy some of the gas flowing into the tube. Is to be transferred to the purifier 40.

The purifier 9 of the present invention adopts a method of purifying by using a deodorant such as ozone, photocatalyst, activated carbon, and zeolite, and is composed of three purifying towers 41, 42, and 43. The inside of the tower is filled with activated carbon and deodorant, and the liquid discharge pipe at the bottom of the purification tower is connected to the condensate outlet 702, respectively, and the connection pipe at the inlet of the purification device 9 has ozone generated from the ozone generator 13 The third purification tower 43, which is configured to flow into the purification device 9 together with the water vapor and the malodorous gas introduced into the purification device 9, and has a guide plate 45 and an ultraviolet lamp 44 installed therein, Inside the third purification tower is coated with a fine TiO₂ powder, it was designed to finally purify the gas.

The fastening member 250 of the present invention represents a conventional bolt and nut, and has not been described in the present invention.

Food waste treatment apparatus of the present invention can be installed in the lower portion of the sink, such as homes or restaurants, so the water and food waste is separated automatically without the user to install a separate device through the sewage pipe after washing the dishes, etc. It is characterized by being able to pulverize and completely dry up the dregs and purify the discharged water vapor and malodorous gas.

Hereinafter, the operating state of the present invention will be described in detail by examples.

Example

1st process (input process)

After automatically setting or pressing the operation start button at the beginning, when the food waste is introduced into the input unit 20 through the inlet 1 of the upper center connected to the sink of the sink, the input device motor 25 is rotated. The input medium plate 22 installed inside the input unit 20 is rotated, and the food waste is injected into the input plate 22 of the input plate 22 rotated through the input hole 26-1 of the input top plate 21. 2,26-3) and the lowering through the input hole 26-4 of the input lower plate 24 to the crushing unit 30 (at this time, when the chopsticks, thick ribs, etc. caught on the upper plate, the input device sensor ( 26) detects the overload of the input device motor 25, the motor automatically prevents the input of the material damaging the device by repeating the reverse rotation, forward rotation several times automatically.)

2nd process (grinding process)

When the food waste is put into the crushing unit 30, the driving motor 50 is operated and the reduction gear 51 connected to the driving motor 50 is driven together to transfer the screw 2 connected to the reduction gear 51 and the feeding screw. A pair of grinding gears (3) located at the bottom of the (2) is operated to be crushed to a particle size of about 0.3mm and then transferred to the drying unit (5) through the crushed material transfer nozzle (4),

3rd process (drying process)

At the same time as the start of the first process, the transfer screw 2 is driven by the operation of the drive motor 50, and the drive gear 500 connected to the feed screw 2 axis is operated, and engaged with the drive gear 500. Two intermediate gears 600 are operated, and the rack gears 420 of the inner plate gear portion 401 of the rotating plate attached to the inner edge of the rotating plate 400 engaged with the intermediate gear 600 are driven to fix the disk shape. By being coupled to the first and second housings 200 and 300, the rotary plate 400 of the drying unit 5 inserted into the space portion is rotated.

At the same time as the food waste is transferred from the crushing unit 30, the heating plate 230 formed on the outside of the two housings 200 and 300 of the drying unit 5 is operated to heat the two housings 200 and 300 to about 150 °. When the food waste is introduced through the 201, the food waste is introduced into the plurality of crushed food accommodation spaces 410 formed in the rotating plate 400, and the inside of the heated two housings 200 and 300 rotates inside a temperature of about 150 °. Is instantaneously dried within 5 seconds to 10 seconds, the water vapor and odorous gas generated during drying is the air groove 210 formed at the boundary between the housing inner middle portion (204, 304) and the housing border (203, 203), and the inside of the housing It is discharged to the hood 6 through the outlet 215 formed in another air groove 210 formed at the boundary between the trunk portion 204, 304 and the rotating plate driving portion 205, the dried food dregs by the dry matter removal pin 270 Collected in the lower collection bin (12) And

4th process (cooling process)

Water vapor discharged to the outside of the drying unit (5) is discharged to the hood (6) formed on the outside of the drying unit 5, to the cooling unit (8) by a steam suction fan (7) installed on one side of the tube. The cooling unit 8 drives the cooling fan 14 to the outside of the vortex tube 15 to cool the vortex tube 15 to condense some of the condensed water, and the odorous gas is ozone connected to one side of the tube. The ozone generated in the generator 13 is sent to the purification device 9,

5th process (purification process)

The purification device 9 is installed as three purification towers filled with deodorant such as ozone, photocatalyst, activated carbon and zeolite, and the condensed water outlet installed at the lower portion by passing the transferred water vapor and malodorous gas through the first purification tower 41. The condensed water purified through 702 is discharged, and the malodorous gas is transferred to the second purification tower 42 through a pipe formed at an upper portion, and some condensate generated in the second purification tower 42 is installed at a lower portion thereof. And discharged through a pipe connected to the condensate outlet 702, and the malodorous gas is transferred to the third purification tower 43 formed on the side through the upper portion, and the odorous gas is coated therein with the TiO₂ fine powder coated therein. Guided by the guide plate 45 formed inside the third purification tower 43 is purified by the ultraviolet lamp 44 formed in the center of the inner side of the guide plate 45 is discharged through the gas outlet 701, the apparatus Operation of the cover to the cover 700 Using the deployed automatically operating unit 703 is designed to automatically process the food particles by.

Experimental Example

The present invention is attached directly to the bottom of the sink to treat water and food at the same time, the treatment capacity is small 650 g / hour, power cost 7,000 yuan / month (operation for 1 hour a day), and large is processed according to food waste emissions The capacity can be adjusted, and the processing capacity is about 3 Kg / hour ~ 10 Kg / hour, power cost about 9,000 won / month (overnight electricity use, 7 hours a day). The results of the experiment compared with other companies' products are as follows.

Table 1 Performance of the present invention (Comparison with other company's products)

division Invention Other company's product (domestic) Other company's product (foreign) Treatment method Heating-drying Microorganisms-extinction Hot air-Dry Processing capacity 650 g / hour 40 g / hour 400 g / hour Power cost 7,000 won / month 20,000 won / month 8,750 won / month retail price - 1 million won 87 million won Remarks Continuous Non-continuous Bio-Chip exchange every 6 months Discontinuous

Table 2 Processing Speed of the Invention and Comparison with Other Company's Products (Small Size)

Food type Invention Domestic Third Party Products -Rice, noodles-Various fish-Oranges, apples, melons, etc.-Carrots, cucumbers, onions, potatoes, pumpkins, etc.-Various meats, pigs, chickens, beef, etc.-Egg shells, etc. Immediately Immediately Immediately Immediately Immediately Immediately Immediately Immediately Immediately Immediately 3 hours 3 to 12 hours 3 to 15 hours 3 to 15 hours 3 to 15 hours 3 to 24 hours -Antibiotics,-substances containing large amounts of salt Processable Not treatable

Table 3 Comparison with other companies' products of this invention (large)

division Invention Other company's product (domestic) Other company's product (foreign) Treatment method Heating-drying Dry-crushing Warm-dry Processing capacity 6 kg / hour 6 kg / hour 5 kg / hour Emission moisture content 4% 10% 10% Processing temperature 180 ?? 140 ?? 130 ?? Power cost 94,000 won / month 135,000 won / month KRW 286,000 / month retail price - 16.5 million won $ 27 million Remarks Continuous Discontinuous Discontinuous

In the apparatus of the present invention, the injected food is finely crushed and dried, so that it is completely dried regardless of the type of food, while the conventional third-party products take a long time to dry because the crushed food is dried and then crushed. For rice cakes, fruits and fish with a lot of oil, processing was difficult.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a detailed view of the automatic food waste treatment apparatus of the present invention, FIG. 2 is a detailed side view of the automatic food waste treatment apparatus of the present invention, FIG. 3 is a detailed view of the inlet of the present invention, FIG. Fig. 6 is a detailed view of the drying unit of the present invention, Fig. 6 is an exploded view of the drying unit of the present invention, Fig. 7 is a detailed view of the drying unit first housing of the present invention, Fig. 8 is a detailed view of the drying unit second housing of the present invention, and Fig. 9 drying of the present invention. FIG. 10 is a detailed view of the sub-rotation plate, FIG. 10 is a detailed view of the inside of the drying unit of the present invention, FIG. 11 is a detailed view of the heating plate of the present invention, and FIG. (2), grinding gear (3), grinding conveying nozzle (4), drying part (5), hood (6), steam suction fan (7), cooling device (8), purifying device (9). Collection box (12), ozone generator (13), cooling fan (14), vortex tube (15), vortex device (16), feeding device (20), feeding top plate (21), feeding middle plate (22), feeding plate Sealing 23, input lower plate 24, input device motor 25, input upper plate through hole 26-1, input middle plate through hole 26-2, 26-3, input lower plate through hole 26-4, overload Detection sensor 27, input motor shaft through hole 28, crushing unit 30, crushing unit cover 31, crushing unit through hole 32, the first purification tower 41, the second purification tower 42, Third purification tower 43, UV lamp 44, guide plate 45, drive motor 50, reducer 51, the first housing 200, inlet 201, housing interior (202, 302), housing border (203,303), housing middle part (204,304), rotating plate driving part (205,305), housing inner outer groove (206,306), housing inner inner groove (207,307), air groove 210, fastening groove (220, 260), heating plate (230) ), Heating plate cover 231, hot wire interior space 232, hot wire 233, power cord 234, heat cut grooves (240, 340), fastening member 250, building removal pin 270, second housing ( 300, outlet 301, turntable 400, turn Plate inner gear part 401, rotating plate sealing 402, rotating plate inner binding portion 403, rotating plate inner gear binding portion 404, crushed food receiving space 410, foreign matter removal pin 430, drive gear (500) ), The rack gear 420, the intermediate gear 600, the cover 700, the gas outlet 701, the condensate discharge port 702, the automatic control unit 703, it can be seen that the temperature sensors (704, 705).

Looking at the structure, as shown in Figures 1 and 2, the cover 700 surrounding the outside of the device, and formed on one side of the central upper portion of the cover 700, and the button for automatically or manually operating the device and An automatic control unit 703 equipped with an alarm device, an inlet port 1 formed in the upper portion of the central part of the cover 700, an inlet unit 20 formed in the lower part of the inlet port 1, and for inputting food waste; It is formed in the lower portion of the input device 20 and the crushing unit 30 for crushing the input food waste, and formed on one side of the crushing unit 30, the pulverized material conveying nozzle ( 4) a drying part 5 which is a disc shape of a disc for drying the ground food dregs conveyed through 4) and a lower part of the drying part 5 and collecting food dregs dried in the drying part 5. The collection box 12 and the outside of the drying unit 5 are wound In addition, a pipe 6 on which the vapor phase gas discharged during drying in the drying unit 5 is collected, and a pipe on the opposite side of the crushing unit 30 formed in the central part connected to the upper part of the hood 6 by a pipe It is connected to the provided with, the cooling unit (8) for cooling the steam sucked in the hood (6) by the water vapor suction fan (7) formed on one side of the tube and connected to the lower portion of the cooling unit (8) And a condensate generated from the cooling unit 8, a purifier 9 for purifying malodorous gas and connected to the ozone generator 13, and a third purifier finally purified by the purifier 9; It is a food waste automatic processing device composed of a purification tower 43, a condensed water outlet 702 and a gas outlet 701 for discharging the purified liquid and gas.

As shown in FIG. 3, the feeding device 20 has a disk shape in which three disk-shaped input plates and one sealing are combined, and the input upper plate 21 formed at the top is a circular disk and an input formed at an inner center thereof. An injection motor shaft through-hole 27 into which a motor shaft is inserted, and an injection top plate through-hole 26-1 formed on one side of the input motor shaft through-hole 27,

The input middle plate 22 is installed in the lower portion of the input upper plate 21 and slightly smaller than the diameter of the input upper plate 21, the input motor shaft through hole 28 is fixed to the shaft of the input device motor 25, It is provided with two input plate through holes (26-2, 26-3) formed on both sides of the input motor shaft through hole 27 and rotated together by the rotation of the input device motor 25,

The input sealing 23 is formed at the lower portion of the input top plate 21, and is placed on the edge of the input middle plate 22,

The input lower plate 24 is formed under the input middle plate 22 and the input seal 23, and is a symmetrical shape with the input upper plate 21, and an input motor into which an input motor shaft formed at an inner center is inserted into a circular disc. The shaft through hole 27 and the input motor shaft through hole 27 is one side, and the lower plate through hole 26-4 formed on the opposite side of the input top plate through hole 26-1 of the input top plate 21 is provided. It is composed of an overload detection sensor 27 installed on one side of the device.

The grinding unit 30 is formed in the lower portion of the input device 20 in Figure 4,

The upper part is open and connected to the pulverization conveying nozzle 4 on one side of the lower side, and a crush part cover 31 having a two-layer structure provided with pulverization part holes 32 formed in the middle partition in the middle part, and A transfer screw 2 formed on the upper part of the grinding part cover 31, that is, two layers, and a pair of grinding gears 3 formed on the lower part of the lower part, that is, one layer, and having a smaller diameter toward the end; A drive motor attached to one side of the transfer screw 2 and the grinding gear 3 to transfer power, and connected to the reduction gear 51, and a driving motor formed under the grinding part cover 31; It consists of 50.

As shown in FIGS. 5, 6 and 10, the drying unit 5 of the present invention includes two fixed first and second housings 200 and 300 in a disk shape, and the first housing 200 and the first housing. The two housings 300 have the same outer diameter and inner diameter and are coupled to each other to form an empty space therein, the rotating plate 400 being inserted into and rotated in the space where the two housings 200 and 300 are coupled, and the rotating plate. It is a disk shape coupled to the rotary plate sealing 402 is fixed to the outside of the rotating plate 400, the built-in 400 in the inner space, formed of a heating plate 230 for heating formed on the outside of the two housings (200, 300) It is.

As shown in FIG. 7, the first housing 200 has a housing inner portion 202 having an inner surface formed in a flat surface, and a dry matter removing pin having a spring at a lower portion thereof in a ball pin shape at one side of the housing inner portion 202. 270 and an inlet 201 formed at one side of the housing inner portion 202 and into which the sludge-shaped food wastes pulverized in the crushing unit 30 are introduced;

The housing inner part 202 is divided into three parts. The outer side of the housing inner part 202, that is, the housing border 203 formed by protruding the edge part, and the middle part of the housing inner part 202 are provided with the rotating plate 400. A flat housing intermediate portion 204 and a central portion of the housing inner portion 202 may include a rotating plate driving portion 205 for driving the rotating plate 400, an inner housing intermediate portion 204 and a housing border 203. An air groove 210 formed at a boundary line of the air groove 210, another air groove 210 formed at a boundary between the housing inner middle portion 204, and the rotating plate driving unit 205, and the two air grooves 210. The outlet 215 penetrating from the inner side to the outer side, the heating plate 230 formed on one side of the outer side of the first housing 200, and the inlet 201 outside the first housing 200, Is provided with a groove slightly, formed on the opposite side of the heating plate 230 Block groove 240 and,

Consists of the temperature sensor (704, 705) formed symmetrically on one side of the upper and lower parts of the outside of the housing border 203 of the first housing 200,

As illustrated in FIG. 8, the second housing 300 has a symmetrical shape with the first housing 200, and an inner surface of the second housing 300 is formed on one side of the housing inner portion 302 and the housing inner portion 302. The outlet 301 is formed to be inclined to discharge the dried food waste, and the housing inner portion 302 is divided into three parts, and the outer edge of the housing inner portion 302, that is, the edge of the housing is formed so as to protrude from the edge of the housing ( 303, a middle portion of the housing inner portion 302, a flat housing middle portion 304 in which the rotating plate 400 is placed, and a central portion of the housing inner portion 302, which drives the rotating plate 400. 305, an air groove 310 formed at the boundary between the housing inner middle portion 304 and the housing border 303, and another line formed at the boundary between the housing inner middle portion 304 and the rotating plate driving portion 305. Air groove 310 and the two air grooves 310 And a discharge hole 315 penetrating from an inner side to an outer side, a heating plate 230 formed on an outer side of the second housing 300, and a groove inwardly slightly on an outer side of the second housing 300. It is provided, and is composed of a heat shield groove 340 formed on the opposite side of the heating plate 230,

As shown in FIGS. 7 and 8, the rotating plate driving unit 205 is inserted into the center of the housing inner parts 202 and 302 and the rotating plate 400 to drive the rotating plate 400.

It is formed in the center, one side is formed to drive the drive gear 500 is connected to the screw (2) shaft, the drive gear 500 as a center, one side is engaged with the drive gear 500 and another One side has three intermediate gears 600 connected to the rack gear 420 of the inner plate gear 401 of the rotating plate 400 attached to the inside of the rotating plate 400, and the driving gear 500 and three rack gears 420 are It is composed of a through-hole inserted into the foreign matter removal pins at appropriate intervals on the inner and outer surfaces of the circular disk 400 so that the foreign matter of the fine size discharged with the water vapor is not attached to the air grooves (210,310) of the housing inner (202,302) 430 was mounted.

As shown in FIGS. 9 and 10, the rotating plate 400 is placed inside the first housing 200 and the second housing 300, and has a donut shape having the same shape as that of the inside of the housing 302. It is composed of a plurality of receiving space 410 is accommodated by the input of the ground food waste, and the inner edge of the rotating plate 400 is composed of a rotating plate inner binding portion 403 which is bound with the rotating plate inner gear portion 401,

The rotating plate inner gear part 401 is attached to the inner edge of the rotating plate 403 of the rotating plate 400, the rack gear 420 formed on the entire inner border and the outside of the rack gear 420 It is formed on the inner plate of the rotating plate is bound to the inner edge binding portion of the rotating plate 400 is composed of a gear binding portion 404.

The rotating plate sealing 402 is a donut structure having the same shape as the housing borders 203 and 303 protruding from the inner side of the housing inner parts 202 and 302 and protruding from the rotating plate 400.

As shown in FIG. 12, the cooling device 8 is formed of a tube on the upper side of the hood 6, and is formed on one side of the tube to suck gas containing water vapor. And a vortex tube (15) having a vortex device (16) for moving the flow inside the tube to the vortex, and a cooling fan (14) formed on one side of the vortex tube (15) to supply air. .

As shown in Figs. 2 and 12, the purification device 9 is connected to the cooling device 8 in a pipe and consists of three purification towers, and ozone for injecting ozone into the device by a pipe connected to the inlet. The first purification tower 41 and the first purification tower 41 formed at the lower portion of the first purification tower 41 to purify condensate and odorous gas and filled with activated carbon therein, and the first purification tower 9. It is formed at the bottom of the condensed water outlet 702 to discharge the liquefied liquid, is formed on the side of the first purification tower 41, the first purified gas in the first purification tower 41 is It is connected to the condensed water outlet 702 to be discharged to the bottom when the gas is liquefied into the lower part of the second purification tower 42 and the deodorant is filled by the tube and the inside of the deodorant,

It is installed on the side of the second purification tower 42, the guide plate 45 for guiding the secondary filtered gas from the second purification tower 42 is introduced into the inner side by the upper pipe is formed, the guide plate A third purification tower 43 having a TiO₂ fine powder coated therein, having an ultraviolet lamp 44 for purifying gas moved through the guide plate 45 in the center of the inner side of the 45, and the third purification. It is formed in the lower portion of the tower 43 and is connected to the gas outlet 701 for discharging the third purified gas through the third purification tower 43,

The condensate outlet 702 is a structure for discharging to the sewage pipe connected to the lower portion of the normal sink.

As described above, the present invention can be installed in a small space under the sink, and has a built-in pulverization unit, a drying unit, a cooling unit and a purifying device, and a driving motor for driving the devices to be densely packed inside the cover having a small size. In addition to the automatic control device for automatic or manual adjustment, housewives can easily operate the product, and can process a large amount of food waste in a short time and continuously. This eliminates the problem of environmental pollution caused by the generation of food waste, and extends the life of the machine by preventing deformation easily caused by temperature and pressure generated in the rotating plate even when the processing capacity is increased. Compared to the energy-saving type, which requires less operating cost (power consumption), the economic effect is very high. It can be said to be large.

Claims (14)

In the food waste automatic processing device, A cover 700 that surrounds the outside, a central upper side of the cover 700, an automatic control unit 703 that has buttons and an alarm device for automatically or manually operating the devices, and the cover 700 Inlet (1) formed in the upper portion of the central portion, and the inlet (20) is formed in the lower portion of the inlet (1) and the food waste is formed, the food waste formed in the lower portion of the input device (20) The disc of the disc which is formed on the crushing unit 30 to be crushed, and one side of the pulverizing unit 30, and drying the pulverized food wastes transferred from the pulverizing unit 30 through the pulverization conveying nozzle 4. A drying unit 5 having a shape, a collection box 12 formed at a lower portion of the drying unit 5, collecting food waste dried at the drying unit 5, and surrounding the outside of the drying unit 5, And vapor phase gas discharged during drying in the drying unit (5). A hood 6 to be collected and a pipe connected to an upper side of the hood 6 and connected to a pipe on the opposite side of the crushing unit 30 formed in the central part, and formed on one side of the pipe, include a steam suction fan ( 7) is connected to the cooling unit 8 for cooling the steam sucked in the hood 6 by the lower portion, and the lower portion of the cooling unit 8, and some condensate generated in the cooling unit 8 and odor A purifier 9 for purifying the gas and connected to the ozone generator 13, a third purifying tower 43 for purifying the purifier 9 finally, and a condensate outlet for discharging the purified liquid and gas ( 702) and the gas discharge port 701, characterized in that the automatic food waste processing apparatus. The method according to claim 1, wherein the input unit 20 is a disk shape combined with three disk-shaped input plate and one sealing, the input upper plate 21 formed on the top is a circular disk and the input motor shaft formed in the inner center It is composed of an injection motor shaft through-hole 27 to be inserted, and an input upper plate through-hole 26-1 formed on one side of the input motor shaft through-hole 27, The input middle plate 22 is installed in the lower portion of the input upper plate 21 and slightly smaller than the diameter of the input upper plate 21, the input motor shaft through hole 28 is fixed to the shaft of the input device motor 25, It is provided with two input plate through holes (26-2, 26-3) formed on both sides of the input motor shaft through hole 27 and rotated together by the rotation of the input device motor 25, The input sealing 23 is formed at the lower portion of the input top plate 21, and is placed on the edge of the input middle plate 22, The input lower plate 24 is formed under the input middle plate 22 and the input seal 23, and is a symmetrical shape with the input upper plate 21, and an input motor into which an input motor shaft formed at an inner center is inserted into a circular disc. The shaft through hole 27 and the input motor shaft through hole 27 is formed on one side, and formed as an input lower plate through hole 26-4 formed on the opposite side of the input top plate through hole 26-1 of the input top plate 21. It is Food waste automatic processing device, characterized in that consisting of the overload detection sensor 27 installed on one side of the device. The method of claim 1, wherein the grinding unit 30 is formed in the lower portion of the input unit 20, The upper part is open and connected to the pulverization conveying nozzle 4 on one side of the lower side, and a crush part cover 31 having a two-layer structure provided with pulverization part holes 32 formed in the middle partition in the middle part, and A transfer screw 2 formed on the upper part of the grinding part cover 31, that is, two layers, and a pair of grinding gears 3 formed on the lower part of the lower part, that is, one layer, and having a smaller diameter toward the end; A drive motor attached to one side of the transfer screw 2 and the grinding gear 3 to transfer power, and connected to the reduction gear 51, and a driving motor formed under the grinding part cover 31; Food waste automatic processing device, characterized in that consisting of 50. The steam intake fan (7) according to claim 1, wherein the cooling unit (8) is formed in a tube on the upper side of the hood (6), and is formed on one side of the tube to suck gas containing steam. A vortex tube (15) having a built-in vortex device (16) for moving a negative flow to the vortex, and a cooling fan (14) formed on one side of the vortex tube (15) to supply air Food waste automatic processing device. The method according to claim 1, wherein the purification device (9) is connected to the cooling unit 8 by a pipe and consists of three purification towers, An ozone generator 13 for injecting ozone into the device by a pipe connected to the inlet, and a first purification tower formed at the lower portion of the first purification tower 41 to purify condensed water and odorous gas and filled with activated carbon therein. (41), a condensate discharge port (702) formed under the first purification tower (41) for discharging the liquefied liquid, and formed on the side of the first purification tower (41), and having a first purification tower ( In step 41), the first purified gas is introduced by the upper tube and the second purification tower 42 filled with the deodorant therein and the excess water vapor is condensed in the lower portion of the second purification tower 42. Is connected to the condensate outlet 702 to discharge It is installed on the side of the second purification tower 42, the guide plate 45 for guiding the secondary filtered gas from the second purification tower 42 is introduced into the inner side by the upper pipe is formed, the guide plate A third purification tower 43 having a TiO₂ fine powder coated therein, having an ultraviolet lamp 44 for purifying gas moved through the guide plate 45 in the center of the inner side of the 45, and the third purification. It is formed in the lower portion of the tower 43 and is connected to the gas outlet 701 for discharging the third purified gas through the third purification tower 43, The processing liquid discharge port 702 is a food waste automatic processing device, characterized in that for discharging to the sewage pipe connected to the lower side of the normal sink. The method of claim 1, wherein the drying unit 5 is a disk-shaped two first, second housings 200, 300, the first housing 200 and the second housing 300 has the same outer diameter and inner diameter It is to have an empty space portion therein by being coupled to each other, the rotating plate 400 is inserted into the rotation space of the two housings (200,300) and rotated, and the rotating plate 400 is embedded in the inner space and the rotating plate ( It is a disk shape coupled to the rotating plate sealing 402 fixed to the outside of the 400, and is formed of a heating plate 230 for heating formed on the outside of the two housings (200,300), The rotating plate driving unit 205 is inserted into the center of the housing 202,302 and the rotating plate 400 to drive the rotating plate 400, It is formed in the center, one side is formed to drive the drive gear 500 is connected to the screw (2) shaft, the drive gear 500 around the center, one side is engaged with the drive gear 500 and another One side has three intermediate gears 600 connected to the rack gear 420 of the rotating plate inner gear part 401 attached to the inner side of the rotating plate 400, and the driving gear 500 and three rack gears 420 are connected to each other. It is composed of a through hole inserted, and removes foreign substances at appropriate intervals on the inner side and the outer side of the circular disk 400 so that the foreign matter of the fine size discharged together with the water vapor is not attached to the air grooves 210 and 310 of the housing interior 202. The pin 430 was mounted. The rotating plate 400 is placed inside the first housing 200 and the second housing 300 A donut shape having the same shape as that of the housing inner part 302 and a plurality of crushed food accommodation spaces 410 accommodated by receiving crushed food waste and a rotating plate inner gear part 401 in an inner edge of the rotating plate 400. Is composed of a rotating plate inner side binding portion 403, The rotating plate inner gear part 401 is attached to the inner edge of the rotating plate 403 of the rotating plate 400, the rack gear 420 formed on the entire inner border and the outside of the rack gear 420 Is formed on the inner plate of the rotary plate fastening portion 404 is fastened to the inner edge of the binding plate of the rotating plate 400, The rotating plate sealing 402 is a donut structure having the same shape as the housing borders 203 and 303 protruding from the inner side of the housing 202 and 302 and protruding from the rotating plate 400. Waste treatment equipment. The method according to claim 6, The first housing 200 includes a housing inner portion 202 having an inner surface formed on a flat surface, a drying pin 270 having a spring at a lower portion thereof in a ball pin shape at one side of the housing inner portion 202, and the housing inner portion. Is formed on one side of the 202 and the inlet 201 is fed into the sludge-shaped food waste crushed in the crushing unit 30, The housing inner part 202 is divided into three parts. The outer side of the housing inner part 202, that is, the housing border 203 formed by protruding the edge part, and the middle part of the housing inner part 202 are provided with the rotating plate 400. The flat housing intermediate portion 204 and the central portion of the housing inner portion 202 may include a rotating plate driving portion 205 for driving the rotating plate 400, the inner housing middle portion 204, and a housing border 203. An air groove 210 formed at a boundary line of the air groove 210, another air groove 210 formed at a boundary line between the housing inner middle portion 204 and the rotating plate driving unit 205, and formed in the two air grooves 210. The outlet 215 penetrating from the side surface to the outer surface, the heating plate 230 formed on one side of the outer side of the first housing 200, and the inlet 201 outside the first housing 200, slightly wrapped inwardly. Is provided with a groove, formed on the opposite side of the heating plate 230 Block groove 240, and, Food waste automatic processing device, characterized in that consisting of a temperature sensor (704,705) formed symmetrically on one side of the upper and lower parts of the housing border (203) of the first housing (200). The method of claim 6, wherein the second housing 300 is symmetrical with the first housing 200, the inner surface is formed in the housing inner portion 302 and the one side of the housing inner portion 302 forming a planar and dry The outlet 301 is formed to be inclined to discharge the food waste, and the housing inner portion 302 is divided into three parts, and the outer edge of the housing inner portion 302, that is, the edge of the housing is formed to protrude out of the housing border 303; The middle portion of the housing inner portion 302 has a flat housing middle portion 304 in which the rotating plate 400 is placed, and the center portion of the housing inner portion 302 has a rotating plate driving portion 305 for driving the rotating plate 400. , An air groove 310 formed at a boundary between the housing inner middle portion 304 and the housing border 303, and another air groove formed at a boundary between the housing inner middle portion 304 and the rotating plate driving part 305. 310 and formed in the two air grooves 310 Outlet 315 penetrating from the inner side to the outer side, the heating plate 230 formed on one side of the outer side of the second housing 300, and the outer side of the second housing 300 is provided with a slight groove inwardly Is, automatic food waste processing device, characterized in that consisting of the heat blocking groove 340 formed on the opposite side of the heating plate 230. In the food waste automatic processing method, 1st process (input process) When food waste is introduced into the input unit 20 through the inlet 1 of the central upper part connected to the sewer of the sink, the input device motor 25 rotates and the input middle plate 22 installed inside the input unit 20. ) Is rotated and the food waste is inserted into the input through holes (26-2, 26-3) of the input medium plate 22 rotated through the input hole (26-1) of the input upper plate 21, the input of the lower plate 24 It is lowered to the crushing unit 30 through the through hole 26-4, (At this time, when chopsticks, thick ribs, etc. are caught on the upper plate, the input device sensor 26 detects an overload of the input device motor 25, and the motor automatically reverses and rotates forward and again several times to damage the device. It is to prevent the input of substances.) 2nd process (grinding process) When the food dregs fall to the crushing unit 30, the driving motor 50 is operated and the reduction gear 51 connected to the driving motor 50 is driven together to transfer the screw 2 connected to the reduction gear 51 and the feeding screw. A pair of grinding gears (3) located in the lower part of the operation (2) is operated by the food screw is primarily crushed by the transfer screw (2) formed in the upper layer through the grinding hole (32) of the lower grinding gear (3) It is lowered to the place where it is crushed to a fine particle size of about 0.3mm and then transferred to the drying unit 5 through the crushed material transfer nozzle (4), 3rd process (drying process) In the first process, the driving screw 2 is driven by the operation of the driving motor 50, and at the same time, the driving gear 500 connected to the shaft of the feeding screw 2 is operated at one end thereof. Three intermediate gears 600 engaged with the other end are operated, and the rack gear 420 of the inner plate gear part 401 of the rotating plate attached to the inner edge of the rotating plate 400 engaged with the other side of the intermediate gear 600 is operated. The rotary plate 400 of the drying unit 5 inserted into a space portion is rotated by being coupled to the two fixed first and second housings 200 and 300 in a disk shape, When the food waste is transferred from the crushing unit 30, the rotating plate 400 starts to rotate as follows, and at the same time, the heater 230 formed on the outside of the two housings 200 and 300 of the drying unit 5 operates. When the food waste is introduced through the inlet 201 by heating the inside of the two housings 200 and 300 to about 150 °, food waste is introduced into the crushed food accommodation space 410 formed in the rotating plate 400 and heated. The inside of the two housings (200,300) is rotated and dried instantly within 5 to 10 seconds at a temperature of about 150 °, and the steam and gas generated during drying are the boundary lines between the housing inner middle (204, 304) and the housing border (203, 203). Is discharged to the outside through an air outlet 210 formed in the air groove 210 formed in the air groove 210 and another air groove 210 formed at a boundary between the housing inner middle portion 204 and 304 and the rotating plate driving portion 205. Food dregs are dry removal pins Collected in the lower collection bin 12 through 270, 4th process (cooling process) The steam discharged to the outside of the drying unit 5 is formed on the upper portion of the hood 6 formed on the outside of the drying unit 5, the cooling unit (by the steam suction fan 7 installed on one side of the tube) 8, the cooling unit 8 drives the cooling fan 14 to the outside to cool the vortex tube 15 to condense some of the liquid, and the odorous gas is connected to one side of the ozone generator ( 13 is transferred to the purification device (9) together with the ozone generated in 5th process (purification process) The purifier 9 is composed of three purifying towers filled with deodorant such as ozone, photocatalyst, activated carbon and zeolite, and the water vapor and malodorous gas transferred through the first purification tower 41 to be installed at the lower portion of the condensate outlet. The condensed water purified through 702 is discharged, and the malodorous gas is transferred to the second purification tower 42 through a pipe formed at an upper portion, and some condensate generated in the second purification tower 42 is installed at a lower portion thereof. And discharged through a pipe connected to the condensate outlet 702, and the malodorous gas is transferred to the third purification tower 43 formed at the side through the upper portion, and the odorous gas is coated with TiO₂ fine powder therein. Guided by the guide plate 45 formed on the inner side of the third purification tower 43 is purified by the ultraviolet lamp 44 formed in the center of the inner side of the guide plate 45 is discharged through the gas outlet 701, the Operation to cover 700 Deployed automatically operating unit 703 by the food waste treatment method automatically, characterized in that the automatic or manual handling in use. 10. The method of claim 9, wherein the first process (injection process) when the food waste is introduced into the input unit 20 through the inlet 1 of the central upper portion connected to the sink of the sink, the input device motor 25 is rotated Start, the input medium plate 22 installed inside the input unit 20 is rotated and the food residue is the input hole (26) of the input medium plate 22 is rotated through the input hole 26-1 of the input top plate 21 -2,26-3) and the food waste automatic processing method characterized in that descending to the crushing unit 30 through the input hole (26-4) of the input lower plate (24). 10. The method of claim 9, wherein the second step (grinding process) when the food residue is lowered in the crushing unit 30, the drive motor 50 is operated and the reducer 51 connected to the drive motor 50 is driven together to reduce the speed reducer ( The feed screw 2 connected to 51 and a pair of pulverizing gears 3 positioned under the transfer screw 2 are operated, and the food residues pulverized primarily by the transfer screw 2 formed on the upper layer are ground. It is lowered to the place where the lower grinding gear 3 is located through the through hole 32 and is pulverized into a fine particle size of about 0.3 mm and then transferred to the drying unit 5 through the pulverized conveying pipe 4. Automatic food waste processing method. The method of claim 9, wherein the third step (drying process) is driven by the operation of the drive motor 50, the transfer screw 2 is driven and at the same time one end of the drive gear 500 connected to the feed screw (2) shaft is operated Three intermediate gears 600 engaged with the other end of the driving gear 500 are operated, and the inner plate of the rotating plate attached to the inner edge of the rotating plate 400 engaged with the other side of the intermediate gear 600. The rotating plate 400 of the drying unit 5 inserted in the space formed by the rack gear 420 of the 401 is driven and coupled to the two fixed first and second housings (200,300) of the disk shape is rotated Become, When the food residue is transferred from the crushing unit 30, the rotating plate 400 starts to rotate as follows, and at the same time, the heating plate 230 formed on the outside of the two housings 200 and 300 of the drying unit 5 is operated. When the food waste is introduced through the inlet 201 by heating the two housings 200 and 300 to about 150 °, the food waste is introduced into the plurality of crushed food accommodation spaces 410 formed in the rotating plate 400 and heated. Rotates inside the two housings 200 and 300 and instantaneously dries within 5 to 10 seconds at a temperature of about 150 ° C. Water vapor and gas generated during drying are formed at the boundary between the housing inner middle part 204 and 304 and the housing border 203 and 203. The air is discharged to the outside through the formed air groove 210 and the discharge port 215 formed in another air groove 210 formed at the boundary between the housing inner middle portion 204 and 304 and the rotating plate driving portion 205. Leftover Drying Removal Pin (270) Food waste automatic treatment method characterized in that the collection in the collection box (12) installed in the lower portion. 10. The method of claim 9, wherein the fourth step (cooling step) is the water vapor discharged to the outside of the drying section 5 is formed on the upper portion of the hood 6 formed on the outside of the drying section 5, the middle side of the tube It is transferred to the cooling device 8 by the installed steam suction fan 7, and the cooling device 8 drives the cooling fan 14 to the outside to cool the vortex pipe 15 to condense some of the liquid into water, And odorous gas is connected to one side of the tube with ozone generated from the ozone generator (13) is transferred to the purification device (9), characterized in that the automatic treatment of food waste. 10. The first purification tower (41) according to claim 9, wherein the fifth step (purification step) comprises three purification towers filled with deodorant such as ozone, photocatalyst, activated carbon, and zeolite furnace. Passing through to discharge the condensed water purified through the condensate outlet 702 installed in the lower, the malodorous gas is transferred to the second purification tower 10 through the pipe formed in the upper, in the second purification tower 10 Part of the condensate generated is discharged through the pipe connected to the condensate outlet 702, and the malodorous gas is transferred to the third purification tower 43 formed on the side through the upper side, and the malodorous gas transferred is It is guided by the guide plate 45 formed inside the third purification tower 43 coated with a fine TiO₂ powder therein, and purified by an ultraviolet lamp 44 formed at the center of the inner side of the guide plate 45 to discharge the gas. Discharge through the intestine, Method of automatically processing food waste, characterized in that the operation of the teeth using the automatic operation unit 703 installed in the cover 700 or automatically.