KR100865831B1 - Food garbage disposer - Google Patents

Abstract

A food garbage disposer is provided to store and handle the food garbage hygienically and increase convenience in discharge of the food garbage by cutting, compressing, dehydrating and drying food garbage, thereby reducing volume and weight of the food garbage. A food garbage disposer(10) comprises: a body(100) on which an injection part(110) is formed, and which forms an external shape of the disposer; a first disposal part(200) including an accumulating part which is removably installed in the body, and has a drain filter, a water supply part which is installed above the accumulating part, and has a plurality of water supply nozzles and a water supply control valve, a cutter fixed to an inner side of the accumulating part, a rotary disposal part which is rotatably installed under the cutter, and has a rotor, and a rotary discharge part for discharging food waste disposed in the rotary disposal part; a second disposal part(300) including a receiving part formed in the body and installed in the vertical direction of the body at one side in the horizontal direction of the first disposal part, and a discharge screw installed perpendicularly to an inner side of the receiving part; a drive motor(400) installed in the body and connected to bottom parts of the first and second disposal parts to drive the first and second disposal parts; a storage part(500) installed at a lower side within the body and connected to the second disposal part to store food garbage discharged from the second disposal part; and a hot air drying part(600) which is installed above the storage part, and has a suction part, a heater part, and an exhaust part. The food garbage disposer further comprises a drain part(700) installed at one side of the body, and an odor backflow preventing part(800) connected to the drain part.

Description

Food garbage disposer

1 is a perspective view showing the appearance of the food waste treatment apparatus according to the present invention.

2 is a cross-sectional view showing a food waste treating apparatus according to FIG. 1.

Figure 3 is a perspective view of a portion of the main body according to the food waste treatment apparatus of the present invention.

4 is a plan view of the food waste treating apparatus according to FIG. 3.

Figure 5 is a perspective view showing a primary processing unit according to the food waste treatment apparatus of the present invention.

6 is a cross-sectional view of the primary processing unit according to FIG. 5.

7 is a perspective view of the rotor according to FIG. 5;

8 is a plan view showing the operating state of the rotor according to FIG.

Figure 9 is a perspective view showing a secondary processing unit according to the food waste treatment apparatus of the present invention.

10 is a perspective view of the discharge screw according to FIG. 9.

* Explanation of symbols for the main parts of the drawings

10: food waste disposal apparatus 100: main body

200: primary processing unit 300: secondary processing unit

400: drive motor 500: storage

600: hot air drying unit 700: drain

800: backflow prevention unit

The present invention relates to a food waste treating apparatus, and more particularly, to a food waste treating apparatus for cutting-out, compressing and dehydrating-drying food waste to reduce its volume and weight.

Food wastes are divided into fermentation methods in which food wastes are fermented together with microorganisms, and mechanical methods in which food wastes are subjected to compression, dehydration, grinding, and drying processes by applying physical force and heat to food wastes.

In general, homes and small catering companies do not use a separate treatment device, but roughly remove food waste and discharge it into a standard bag or collection box.

Food waste is a problem, especially the treatment of the contained water, if the food waste that is not properly removed, or left as it is in the standard bag or collection can be spoiled and may cause odor and sewage.

In order to solve this problem, various types of food waste treatment devices have been released to reduce moisture and reduce volume of food waste, and the supply amount is rapidly increasing. Therefore, there is a growing demand for a food waste disposal apparatus that can store and handle food waste more conveniently.

SUMMARY OF THE INVENTION An object of the present invention is to provide a food waste disposal apparatus capable of reducing the volume and weight of food waste by cutting-compressing-dehydrating-drying the waste to reduce the volume and weight of the food waste, thereby increasing the convenience of food waste disposal and hygiene. will be.

In order to achieve the above object, the present invention is the upper side is opened to form an input portion into which food waste is input, the main body to form an appearance; A primary treatment unit installed in the main body to dehydrate food waste to drain water and to cut, compress and convey food waste; A secondary processing unit installed in the main body to compress, pulverize, and dehydrate the food waste transferred from the primary processing unit to separate the water from the water; A driving motor installed inside the main body and connected to the lower side of the primary processing unit and the secondary processing unit to drive the primary processing unit and the secondary processing unit; A storage unit installed at an inner lower side of the main body and connected to the secondary processing unit to store food waste discharged from the secondary processing unit; And a hot air drying unit installed above the storage unit and having a suction unit for sucking air, a heater unit for heating the sucked air, and an exhaust unit for blowing and exhausting the heated air to the storage unit. It provides a food waste disposal apparatus.

The primary processing unit is detachably installed inside the main body, and is installed to be connected to the lower side of the input unit so that food waste is accumulated and a drainage filter having a drain filter for drainage on one side thereof is installed on the upper portion of the accumulation unit. A water supply unit having a plurality of water supply nozzles and a water supply control valve for supplying water to the accumulation unit, a cutter fixed to the inside of the accumulation unit to cut food waste, and rotatably installed below the cutter. A rotary processing unit provided with a rotor for compressing, dehydrating, and discharging the food waste cut by the cutter, and a rotary discharge unit for discharging the food waste processed by the rotary processing unit, wherein the secondary processing unit is formed inside the main body; It is installed in the vertical direction of the main body on one side of the primary processing unit in the horizontal direction and one side of the furnace And an upper end portion of the upper discharge portion, which is connected to the discharge outlet, to receive the food waste discharged from the rotary discharge portion, and is installed vertically inside the storage portion to compress, crush, and dispose the food waste. Dehydration is characterized in that it comprises a discharge screw for transporting to the upper end of the receiving portion.

One side of the main body is characterized in that the drain portion for draining the sewage discharged from the drain filter, and the odor counter flow prevention unit is connected to the drainage portion to discharge the sewage to the sewer and prevent the odor of the sewer flow back .

The accumulation portion is made of an elliptical tubular cross section, the outer peripheral surface corresponding to the short axis is bent inward to form a cutting portion on both sides protruding, one side of the outer peripheral surface corresponding to the long axis is provided with a drain filter formed with a plurality of drain holes It is characterized by.

The rotor has a triangular tubular cross section, which is formed to protrude outwardly at the edge of the upper surface, cut portions for cutting food waste, respective side portions for compressing and dehydrating food waste, and recessed inwardly of the side portion. It includes a plurality of load reduction unit for reducing the load of the motor and preventing the lifting of the rotor, and a rotary tip attached to the corner where the side portion meets, and conveys the food waste remaining after compression, the inside of the rotary tip It is characterized in that the buffer member is filled.

The secondary processing unit is composed of a conical accommodating portion and a discharge screw of narrowing toward the upper portion, the discharge screw is a curved profile in the form of a screw thread diagonally along the outer circumferential surface and the food waste transported to the upper portion in the horizontal direction It is characterized in that the horizontal discharge portion is pushed to the upper discharge portion is conveyed.

The secondary processing unit is installed at the inlet of the upper outlet, the food waste is collected and dehydrated by a vertical rising force, and then opened, so that the food waste is transported to the horizontal outlet portion of the elastic material dehydration valve to block the inlet It characterized in that it further comprises.

The secondary treatment part is installed on the lower side of the discharge screw, a plurality of through-holes are formed on the upper surface and a plurality of through-holes having a diameter larger than the through-holes are formed on the lower surface to discharge the sewage separated from food waste It characterized in that it further comprises.

The secondary processing unit is installed under the lower drain filter, and a plurality of rotary blades are provided to pump the sludge contained in the sewage discharged through the through hole through the upper through hole of the lower drain filter. It characterized in that it further comprises a sludge discharge suppression unit for suppressing the discharge.

The hot air drying unit is a heater unit for heating the air in the air, a deodorizing unit for removing the odor generated from the food waste contained in the storage unit, a temperature and humidity sensor for measuring the temperature and humidity inside the storage unit, the temperature and humidity sensor and It further comprises a control unit for controlling the drying time inside the storage, characterized in that the surface of the heater is coated with a catalytic material having a deodorizing performance.

Refrigerating or freezing food waste on the upper portion of the storage unit is characterized in that the refrigeration freezing unit is installed to enable long-term storage to prevent corruption and odor of the processed food waste.

An opening and closing portion for opening and closing the storage portion is formed on the front side of the storage portion, characterized in that the sealing member is installed between the opening and closing portion and the main body to prevent the processed food waste and odors to flow out.

Hereinafter, a food waste processing apparatus according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings (however, components such as a driving motor, a driving side, a bearing, etc. for driving the food waste processing apparatus are specifically described). The detailed description is omitted since it is not limited).

As shown in Figure 1 to 10, the food waste treatment apparatus 10 of the present invention is formed in the main body 100 and the main body 100 to form a large appearance and to store the components therein, the food and drink Storage in the primary processing unit 200 and the secondary processing unit 300 for processing waste, the drive motor 400 for driving them, the storage unit 500 for storing the processed food waste, and the storage unit 500 It consists of a hot air drying unit 600 for drying and deodorizing the food waste, a drainage portion 700 for draining sewage separated from the food waste, and a backflow prevention portion 800 for preventing odors from flowing back from the sewer.

As shown in Figure 1 and 2, the main body 100 is opened to form an inlet 110, the food waste is injected into the upper side, the inlet 110 is opened and closed by a lid (120). By installing and sealing the input unit 110 to be directly connected to the sink, the food waste is configured to be directly injected into the main body 100. In addition, the lower part of the lid 120 is provided with a sensor such as a magnetic sensor, when the lid 120 is opened, the operation of the food waste processing apparatus 10 may be stopped and configured to operate when the lid 120 is closed. The primary processing unit 200 is installed below the input unit 110, and is fixed not to be lifted by a fastening force of a screw thread fixing the input unit 110 to the main body 100.

A drain portion 700 is formed at one side of the main body 100, and an odor counter flow prevention part 800 is installed at an end of the drain portion 700 to prevent odor from flowing back from the sewer.

As shown in Figure 2 and 5, the primary processing unit 200 is installed detachably inside the main body 100 is connected to the lower side of the input unit 110. The primary processing unit 200 is a stacking unit 210 in which food waste is accumulated, a water supply unit 220 for spraying washing water to wash the stacking unit 210 and reduce frictional resistance, and a cutter for cutting food waste ( 230, a rotary processing unit 240 for compressing and crushing food waste, and a rotary discharge unit 250 for discharging the processed food waste, and the primary processing unit 200 are connected to the drainage unit 700. Therefore, the sewage drained from the primary processing unit 200 is drained to the sewer through the drainage portion 700.

As illustrated in FIG. 5, the accumulation portion 210 has a tubular shape having an elliptical cross section, and an outer circumferential surface corresponding to a short axis is bent inward to protrude, and the protruding edges form a sharp cut portion 212. One side of the outer circumferential surface corresponding to the long axis of the stack 210 is provided with a drain filter 214 in which a plurality of drain holes are formed.

The drain filter 214 is formed of a plurality of drain holes perforated in a uniform size made of stainless steel, the compression surface of the pressing portion 240 is compressed by the cutting portion 212 and the rotor 242 to be described later Is not perforated to prevent small particles of food waste (sludge) from being discharged into the sewage by the compressive force.

As shown in FIG. 3, the water supply unit 220 includes a plurality of water supply nozzles 222 and a water supply control valve 224 formed at a lower end of the input unit 110, and wash water to the primary processing unit 200. To reduce the frictional resistance during the processing of food waste to reduce the load on the internal parts, and to clean the interior of the accumulation portion 210 by spraying the washing water inside the drain filter 214 and the accumulation portion 210 at the time when the treatment is completed. It plays a role.

As shown in Figures 4 and 6, the cutter 230 is formed with an upper blade inclined downward on the upper side, a vertical blade is formed vertically on the lower side. The cutter 230 is installed on the upper side of the rotary processing unit 240 installed at the inner lower end of the stacking portion 210, and is rotated by the drive motor 400 to cut the food waste. As the cutter 230 rotates, the food waste is pushed toward the cut portion 212 of the stack 210 and cut by the vertical blade of the cutter 230, and the cut portion 212 formed on the stack 210 performs this cutting performance. To improve. The cutter 230 cuts the food waste to a predetermined size while rotating at about three times higher speed than the rotor to be described later, and the cut food waste is transferred to the rotary processing unit 240 by its own weight. The rotational speed of the cutter 230 is preferably in the range of about 10 to 50 RPM. The reason is that if the rotational speed is too slow, the amount of food waste introduced into the rotary housing 244, which will be described later, is increased, so that the driving load required for compression and pulverization is increased. Is not smoothly processed, and if the rotation speed is too fast, the amount of food waste introduced into the rotary housing 244 decreases, thereby reducing the processing speed and outputting the driving motor to obtain the same compression and grinding force at high speed. This is because the noise increases with increasing.

6 to 8, the rotary processing unit 240 is rotated by the drive motor 400, a rotor 242 for compressing and crushing food waste, a rotary housing 244 for receiving it, and a rotary housing It is provided with the inside of 244 and the rotary liner 246 of the elliptical shape by which the short axis part protruded inward narrowed.

As shown in FIG. 7, the rotor 242 is curved in a tubular shape having a triangular cross section, and the corners of each of the top and bottom surfaces thereof are curved to have a '3' shape. The upper edge of the rotor 242 protrudes outward to form a rotor cut portion 242a for cutting food waste, and each side portion 242b serves to compress and transport food waste. In addition, each side portion 242b is recessed inward to transport the separated water and food waste into the empty space inside the rotary housing 244 through a recessed portion during the compression of a large amount of food waste of the drive motor 400 A plurality of load reducing units 242c are formed to prevent overload and to prevent the rotor 242 from being lifted by excessive food waste. Each corner where the side portion 242b meets is provided with a rotary tip 242d that is filled with a buffer member to prevent excessive force from being applied at a time when hard food waste is input.

As shown in FIG. 8, the rotor 242 has an internal gear 242e formed therein, and rotates in engagement with the external gear 242f but is eccentric to the first drive shaft 20a connected to the drive motor 400. And rotationally actuated by the cam of the drive shaft. Eccentric rotation of the rotor 242 changes the distance and the area between each side portion 242b of the rotor 242 and the inner wall of the rotary housing 244 to input, compress, and dehydrate food waste.

At this time, only one side of the rotary housing 244 corresponding to the short axis of the compression and dehydration occurs, the other side of the compression and dehydration and discharge occurs. When the first drive shaft 20a rotates once, a discharge stroke occurs once, and the rotor 242 maintains a constant distance from the rotary housing 244 to make the crimping crushing size more than a certain size and discharge the sewage. Prevent sludge (small particles of debris) from being discharged. Food wastes cut, compressed and dehydrated by the rotor 242 are sent to the secondary treatment unit 300 through the rotary discharge unit 250.

As shown in FIG. 5, the rotary discharge unit 250 is formed at the lower side of the rotary housing 244 and is connected to the secondary processing unit 300. The hole is formed high in height. Accordingly, by preventing hard food waste of a predetermined size or less from being directly injected into the secondary processing unit 300, the food waste is injected into the secondary processing unit 300 in a state where the food waste is crushed small and the hardness is reduced. It can reduce the compression dewatering load.

2, 9 and 10, the secondary processing unit 300 is installed in the interior of the main body 100 is connected to the side of the primary processing unit, at the same time is installed in the upper direction of the main body 100 The food waste flowing into the side is processed and transferred upward. The secondary processing unit 300 is a storage unit 310 for storing the food waste processed by the primary processing unit 200, and installed in the storage unit 310 to compress and crush the food waste introduced while rotating and transported The discharge screw 320, the lower drain filter 330 for filtering the sewage is separated from the compressed food waste, and the sludge discharge suppression unit 340 for suppressing the discharge of the sludge contained in the sewage.

As shown in FIG. 9, the accommodating part 310 is formed to become narrower toward the upper part, that is, in a conical shape, and the upper end part is opened to form the upper discharge part 312, and is processed by the primary processing part 200. Food waste is introduced into the lower side of the accommodating part 310 through the rotary discharge part 250. The upper discharge part 312 is provided with a dehydration valve 314 made of an elastic material such as rubber or silicone so as to be opened only when the pressure at which food waste is accumulated to a certain degree is higher than a predetermined pressure. The food waste from which sewage is separated to some extent by the dehydration valve 314 has an effect of secondary dehydration.

9 and 10, the discharge screw 320 is installed inside the accommodating part 310 and is formed in a conical shape corresponding to the shape of the accommodating part 310, and an inner surface of the accommodating part 310. A plurality of irregularities (protrusions) are formed in the vertical direction to suppress the rotation of the solids, thereby facilitating the discharge conveyance in the upper direction. The protrusions on the inner surface of the housing 310 improve the vertical movement performance of the food waste.

The discharge screw 320 is connected to the drive motor 400 by the drive shaft to rotate, vertically transport the food waste to the upper discharge portion 312 by crushing, compressing and dehydrating. The discharge screw 320 has a threaded curved profile 322 formed diagonally along the outer circumferential surface, the curved profile 322 becomes narrower with the adjacent curved profile 322 toward the top. When the discharge screw 320 is rotated, the food waste is located between the curved profile 322 and the inner circumferential surface of the receiving portion 310 and pulverized, and the processed food waste is accumulated between the respective curved profiles 322. The accumulated food waste is compressed and dehydrated while being vertically upwardly moved according to the rotation of the discharge screw 320. On the other hand, the upper end of the discharge screw 320 is formed with a plurality of blades in the vertical direction to form a horizontal discharge portion 324, by pushing the processed food waste in the horizontal direction so that the food waste is discharged toward the storage portion 500. For this purpose, the horizontal discharge portion 324 is preferably installed to protrude above the upper discharge portion 312 of the accommodating portion 310.

As shown in FIG. 9, a lower drain filter 330 having a plurality of holes penetrated is installed at a lower end of the accommodating part 310. The holes of the discharge screw 320 are formed to have a size of 0.3 mm to 0.8 mm or less. In other words, the holes formed on the opposite surfaces are drilled relatively larger than this to prevent the particles smaller than the holes from being drained.

The sludge discharge suppressing unit 340 is installed at the lower portion of the lower drain filter 330 and is seated on the second drive shaft 20b connected to the driving motor 400, and rotates. By pumping the sewage back up again, it serves to suppress the discharge of sludge with the water separated from the food waste.

The food wastes crushed, compressed, and dehydrated in the secondary processing unit 300 are transferred to the storage unit 500 through the upper discharge unit 312.

As shown in FIGS. 1 and 2, the storage unit 500 stores food waste which has been reduced in volume and weight due to compression / crushing / dehydration in the secondary processing unit 300, and is located below the main body 100. do. An opening and closing part 510 for opening and closing is formed on the front of the storage part 500, and a sealing member 520 may be added to a gap around the opening and closing part 510. The sealing member 520 has an effect of preventing the external discharge of the food waste and odor outflow when there is no drying mechanism for drying the food waste stored in the storage unit. The hot air drying unit 600 is installed above the storage unit 500.

3 and 4, the hot air drying unit 600 is installed on one side of the main body 100 corresponding to the upper side of the storage unit 500 to dry the food waste stored in the storage unit 500. . The hot air drying unit 600 includes a suction part 610 for sucking air, a heater part 620 for heating the sucked air, and a high internal circulation part 670 for blowing the heated air to the storage part 500. , An exhaust unit 630 for exhausting air containing water evaporated from the storage unit 500, a deodorizing unit 640 for removing odor generated from food waste, and a temperature and humidity inside the storage unit 500. The temperature and humidity sensor 650 to measure, the temperature and humidity sensor 650 and the control unit 660 for controlling the drying time inside the storage unit 500.

The air introduced through the suction unit 610 is heated while passing through the heater unit 620 and blown to the storage unit 500 through the high internal circulation unit 670, and lowers the relative humidity in the air to treat the food waste. Allow moisture to evaporate. The air containing moisture to be evaporated is exhausted to the sewer through one side of the exhaust unit 630, the air supplied to the storage unit 500 and the air exhausted to the sewer is removed through the deodorizing unit 640, respectively. It is desirable to.

Deodorizer 640 is installed at the ends of the heater 620 and the exhaust 630, the heater 620 is applied to the surface of the heater without a separate deodorizer 640 to deodorize function It can also be done.

The controller 660 controls the temperature and humidity sensor 650 installed in the hot air drying unit 600, periodically checks and controls the temperature of the air heated by the heater 620 to be 40 to 65 ° C., and Relative humidity is measured to automatically control drying time. To this end, the temperature and humidity sensor 650 may be installed in plural places where necessary, such as inside the hot air drying unit 600 and the storage unit 500.

On the other hand, although not shown in the drawings, the refrigeration freezing unit may be installed in place of the hot air drying unit 600, the upper portion of the storage unit 500.

The refrigeration and freezing unit keeps food waste that has been reduced in weight and weight at -7 ℃ ~ 3 ℃ to be stored at -7 ℃ ~ 3 ℃. I can keep it. The refrigeration freezer has a heat absorbing plate that absorbs heat generated from food waste, a thermoelectric element for heat exchange, a heat sink and a radiating fan for dissipating absorbed heat, and an insulating layer and a temperature difference to insulate to reduce heat loss. It is preferable that the condensate removal unit for condensate removal.

Thus, the food waste treatment apparatus of the present invention removes the water contained in the food waste and significantly reduces the volume and weight, thereby increasing the convenience of hygienic storage and discharge, and can be supplied to the washing water from the water supply unit to fine size and By pre-washing the water-soluble seasonings, there is an effect that can reduce the decay odor generated during storage and the odor generated during drying.

In addition, since the size of the food waste disposal apparatus is small, it can be installed and used on the drainage side of the sink, so there is no restriction in the place of installation, and since the food waste is processed in multiple stages in the primary and secondary treatment units, the treatment efficiency is high, The filter is provided to reduce the discharge of sludge contained in the sewage separated from the food waste.

Meanwhile, the present invention is not limited to the above-described embodiments, and any person having ordinary skill in the art to which the present invention pertains may make various modifications without departing from the gist of the present invention as claimed in the claims. Of course, such changes will fall within the scope of the claims set forth.

As described above, the food waste treatment plant according to an embodiment of the present invention cuts, compresses, and dehydrates the dry food waste to reduce the volume and weight, thereby disposing of the food waste storage and treatment is hygienic and convenience of food waste discharge There is an advantage to increase.

Claims (12)

An upper side of the main body 100 which forms an input part 110 into which food waste is input and forms an appearance; It is installed detachably in the main body 100, is installed so as to be connected to the lower side of the input portion 110, the food waste is accumulated, and the accumulation portion 210 formed with a drain filter 214 for drainage on one side and And a water supply unit installed on the accumulation unit 210 and provided with a plurality of water supply nozzles 222 and a water supply control valve 224 for supplying water supplied from the water supply hose 223 to the accumulation unit 210. 220, a cutter 230 fixed to the inside of the stacking portion 210 to cut food waste, and rotatably installed at a lower side of the cutter 230, and cut by the cutter 230. A primary processing unit (200) including a rotary processing unit (240) provided with a rotor (242) for compressing, dehydrating, and discharging the waste, and a rotary discharge unit (250) through which food waste processed by the rotary processing unit (240) is discharged; It is formed in the main body 100 is installed in the vertical direction of the main body 100 on one side of the primary processing unit 200 in the horizontal direction, one side is connected to the rotary discharge unit 250 and the upper end is opened The upper discharge part 312 is formed, and a storage part 310 for storing food waste discharged from the rotary discharge part 250, and vertically installed inside the storage part 310, while compressing the food waste while rotating A secondary processing unit 300 including a discharge screw 320 for crushing and dehydrating and transporting to the upper end of the accommodating part 310; A driving motor installed inside the main body 100 and connected to the lower side of the primary processing unit 200 and the secondary processing unit 300 to drive the primary processing unit 200 and the secondary processing unit 300 ( 400); A storage unit 500 installed at an inner lower side of the main body 100 and connected to the secondary processing unit 300 to store food waste discharged from the secondary processing unit 300; And Is installed above the storage unit 500, and provided with a suction unit 610 for sucking air, and a heater unit 620 for heating the sucked air and blowing the heated air to the storage unit 500 and Food waste treatment apparatus comprising a hot air drying unit 600 is provided with an exhaust unit 630 for exhausting. delete The method of claim 1, One side of the main body 100 is a drain 700 for draining the sewage discharged from the drain filter 214, and is connected to the drain 700 to discharge the sewage to the sewer and the smell of the sewer flow back Food waste treatment apparatus, characterized in that the odor counter flow prevention unit 800 is installed to prevent. The method of claim 1, The accumulation portion 210 is made of an elliptical tubular cross section, the outer peripheral surface corresponding to the short axis is bent inward to form both cutting edges 212, a plurality of drain holes on one side of the outer peripheral surface corresponding to the long axis Food waste treatment apparatus, characterized in that provided with the drain filter (214) formed. The method of claim 1, The rotor 242 is a triangular cylindrical cross-section, protruding outwardly formed on the edge of the upper surface cut portion 242a for cutting food waste, and each side portion 242b for pressing and dehydrating food waste, and the It is formed in the inner side of the side portion 242b to reduce the load of the drive motor 400 and to prevent the lifting of the rotor 242, a plurality of load reduction portion 242c and the edge portion where the side portion 242b meets And a rotary tip (242d) attached and transporting the remaining food waste after compression, wherein a buffer member is filled in the rotary tip (242d). The method of claim 1, The secondary processing unit 300 is composed of a conical accommodating portion 310 and a discharge screw 320 of the narrowing toward the top, the discharge screw 320 is a threaded curved profile 322 in an oblique line along the outer circumferential surface And a horizontal discharge part 324 is formed on the upper end and pushes the food waste transported upward to the upper discharge part 312 in a horizontal direction. The method of claim 6,  The secondary processing unit 300 is installed at the inlet of the upper discharge unit 312, the food waste is collected and dehydrated by the vertical rising force to open the food waste is transferred to the horizontal discharge unit 324 by opening. Food waste treatment apparatus further comprises a dehydration valve of the elastic material for blocking the inlet of the discharge portion (312) (314). The method of claim 1, The secondary processing unit 300 is installed on the lower side of the discharge screw 320, a plurality of through-holes are formed on the upper surface and a plurality of through-holes having a diameter larger than the through-holes are formed on the lower surface sewage separated from the food waste Food waste treatment apparatus further comprises a lower drain filter 330 for discharging. The method of claim 8, The secondary processing unit 300 is installed below the lower drain filter 330, and is provided with a plurality of rotary vanes, the upper surface of the lower drain filter 330 to the sludge contained in the sewage discharged through the through hole. Food waste treatment apparatus further comprises a sludge discharge suppression unit 340 for suppressing the discharge of sludge by pumping up through the through-hole. The method of claim 1, The hot air drying unit 600 is a heater unit 620 for heating the air in the air, a deodorizing unit 640 for removing the odor generated from the food waste contained in the storage unit 500, and the storage unit 500 A temperature and humidity sensor 650 for measuring the temperature and humidity therein, and the temperature and humidity sensor 650 and the control unit 660 for controlling the drying time inside the storage unit 500, the heater unit 620 Food waste treatment apparatus, characterized in that the surface of the catalyst material is coated with a deodorizing performance. The method according to claim 1 or 10, The food waste treatment apparatus, characterized in that the refrigeration freezer is installed on the upper portion of the storage unit 500 to prevent the corruption and odor of the processed food waste by refrigeration or freezing the food waste to enable long-term storage. The method of claim 11, Opening and closing part 510 for opening and closing the storage unit 500 is formed on the front of the storage unit 500, and the processed food waste and the smell is leaked between the opening and closing unit 510 and the main body 100. Food waste treatment apparatus, characterized in that the sealing member 520 is installed to prevent.

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