KR102326195B1 - Food garbage disposal apparatus - Google Patents

Abstract

The present invention relates to a food waste disposal apparatus, which comprises: a housing part for providing a process space where food wastes are inptu, pulverized, moved, dehydrated and dried; a pulverizing part configured inside the housing part to pulverize food wastes during rotation; a pulverizing space providing part providing a pulverizing space in which the food wastes are pulverized by the pulverizing part inside the housing part; a pulverizing space filter part configured at a lower part in the pulverizing space providing part of the housing part to prevent food wastes from falling into the housing part at a bottom of the pulverizing space and to drain water contained in the food wastes; a moving dehydrating part configured to be coaxially connected to the pulverizing part and rotated during the rotation operation of the pulverizing part to dehydrate the food wastes pulverized by the pulverizing part to one side of the housing part; a dehydrating space providing part configured inside the housing part and providing a dehydrating space in which food waste is moved and dehydrated by the moving dehydrating part; a discharging/dehydrating part configured to be exposed to the outside of the housing part in a state of being coaxially connected to the moving dehydrating aprt and rotated when the moving dehydrating part rotates to discharge and dehydrate the food wastes moved by the moving dehydrating part; and a drying part configured to be connected to the housing part while covering the discharging/dehydrating part and dry the food wastes discharged along the discharging/dehydrating part. The present invention is for pulverizing food waste into sludge, dehydrating, drying and discharging the same.

Description

Food garbage disposal apparatus

The present invention relates to a food waste treatment apparatus, and more particularly, to a food waste treatment apparatus for pulverizing food waste into sludge, dewatering and drying the food waste, and discharging it.

In general, food waste generated at home or large food establishments contains a large amount of moisture, so if it is disposed of and disposed of together with general waste, the food waste decays and generates leachate and odors, contaminating groundwater while preventing diseases and pests. It breeds and causes environmental pollution.

For this reason, in recent years, in order to improve the problems caused by food waste, general household waste, food waste, and recyclable waste are separately collected and collected. They are placed in the food waste bin and disposed of so that the food collection vehicle can collect them.

However, food waste decays very quickly over time, and this causes a bad odor. Often, if food waste is not disposed of or collected on time, the odor not only causes discomfort, but also causes harmful bacteria such as mold. There is a problem that exposure can harm health.

Accordingly, in recent years, a food processing apparatus that can be installed and used in a sink to easily dispose of food waste is commercially available.

However, such a conventional food waste treatment apparatus has a problem in that it cannot be installed and used in a sink because the size of the apparatus is quite large and structurally it is difficult to miniaturize it.

In order to solve this problem, a food waste treatment device that can be miniaturized and installed in a sink has been registered as Utility Model No. 20-0379869. The structure is as follows.

A food waste disposal device inserted between a trap installed in the lower part of a washing bin in a sink and a drain pipe and provided with a transfer screw rotated by a speed reduction motor inside the casing, comprising a motor driving room, a dewatering or grinding room, and drying or collection At the front end of the dewatering chamber installed below the drain trap, a motor for providing a driving force to the transfer screw, and extending on one axis of the motor and adjusting the speed suitable for crushing the food fragments discharged from the trap. a gearbox having a single reduction gear installed thereon, and a motor control unit for controlling the rotation speed of the motor. Alternatively, a container for collecting food waste after dehydration and pulverization in the grinding chamber and a garbage collection plate for deodorizing compressed processed materials dispersed or falling from the container are configured.

However, the food waste treatment apparatus has a problem in that the food is not completely pulverized during the pulverization process and is discharged as relatively large particles as it is, causing clogging of sewage pipes and environmental pollution.

Accordingly, it is an object of the present invention to provide a food waste treatment apparatus that pulverizes food waste into sludge, dehydrates and dries it, and discharges it.

On the other hand, the object of the present invention is not limited to the above-mentioned objects, and other objects not mentioned will be clearly understood by those skilled in the art from the following description.

To this end, according to the present invention, there is provided a housing unit that provides a processing space in which food waste is put, crushed, moved, dehydrated and dried; a pulverizing unit configured inside the housing unit to pulverize food waste during rotation; a crushing space providing unit that provides a crushing space in which the food waste is crushed by the crushing unit inside the housing; a pulverizing space filter configured at the lower portion of the inner pulverizing space providing unit of the housing to prevent food waste from falling into the housing at the bottom of the pulverizing space and to drain water contained in the food waste; a moving dehydrator configured to be coaxially connected to the grinding unit and rotated during the rotation operation of the grinding unit to dehydrate the food waste pulverized by the grinding unit to one side of the housing; a dewatering space providing unit configured inside the housing and providing a dewatering space in which food waste is moved and dehydrated by the moving dewatering unit; a discharging dehydrator configured to be exposed to the outside of the housing in a state of being coaxially connected to the moving dehydrator and rotated when the moving dehydrating unit rotates to discharge and dehydrate the food waste moved by the moving dehydrating unit; and a drying unit configured to be connected to the housing unit while covering the discharge dehydration unit and dry the food waste discharged along the discharge dehydration unit.

Therefore, according to the present invention, it is possible to pulverize food waste into sludge, dehydrate and dry it, and discharge it.

On the other hand, the effects of the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 and 2 are front and rear perspective views of a food waste disposal apparatus;
3 and 4 are a front perspective view and a rear perspective view showing the food waste disposal apparatus of FIGS. 1 and 2 ; and
5 and 6 are a plan cross-sectional view and a side cross-sectional view showing the food waste treatment apparatus of FIGS. 1 and 2 .

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

As shown in FIGS. 1 to 6 , the food waste treatment apparatus according to the preferred embodiment of the present invention includes a housing unit 100 that provides a processing space in which food waste is input, pulverized, moved, dehydrated and dried, and a housing; The crushing unit 200 configured inside the unit 100 and allowing food waste to be crushed during rotation operation, and the crushing unit providing a crushing space in which the food waste is crushed by the crushing unit 200 inside the housing unit 100 . The space providing unit 300 and the housing unit 100 are configured at the lower part of the internal grinding space providing unit 300 to prevent food waste from falling into the housing unit 100 at the bottom of the grinding space and to prevent water contained in the food waste from falling. The crushing space filter 400 for draining the food waste, which is coaxially connected to the crushing unit 200, rotates during the rotational operation of the crushing unit 200, and collects the food waste crushed by the crushing unit 200 into the housing unit 100 ), a moving dehydration unit 500 for dehydration while moving to one side, a dehydration space providing unit configured inside the housing unit 100 and providing a dewatering space in which food waste is moved and dehydrated by the moving dehydration unit 500 ( 600), the food waste that is configured to be exposed to the outside of the housing part 100 in a state in which it is coaxially connected to the mobile dehydrator 500 and rotated during the rotation operation of the mobile dehydrator 500 and moved by the mobile dehydrator 500 The exhaust dehydration unit 700 for discharging and dehydration, and the drying unit 800 for drying the food waste discharged along the discharge dehydration unit 700 and configured to be connected to the housing 100 while covering the discharge dehydration unit 700 etc.

Here, the food waste treatment apparatus may be provided in a state connected to the lower part of the sink in a state in which the constituent parts are built-in by the outer case part.

The housing unit 100 is a means for providing a processing space in which food waste is put in, pulverized, moved, dehydrated and dried, and has a main body case 110 having a cylindrical structure with an open top and a rear surface and a partially opened front surface; When the cover case 120 is coupled while covering the open back side of the case 110, and the cover case 120 is coupled to the body case 110, it is coupled while covering the top open part and puts food waste inside. It includes a case (not shown), a dehydration case 140 protrudingly coupled while communicating with the front opening portion of the main body case 110 , and a drying case 150 extending and coupled while being coupled to and communicating with the dehydration case 140 .

The main body case 110, when the rear surface is closed by the cover case 120, food waste is put in, and when the cover case 120 is combined, the crushing unit 200, the crushing space providing unit 300, and the crushing space manure inside. The unit 400 is positioned as a means to provide a space for pulverizing the food waste, and the main body 111 has an open top and back, and a circle and a rectangle are superimposed on the front of the main body 111. The dehydration case coupling opening 112, which is partly opened and the dewatering case 140 is coupled, and a holder 113 configured inside both sides of the main body 111 and allowing the crushing space providing unit 300 to be detachably mounted. etc.

The cover case 120 is coupled while covering the rear open portion of the main body case 110 , and the crushing unit 200 , the crushing space providing unit 300 and the crushing space filter 400 are inside the body case 110 . is positioned to provide a space in which the food waste is pulverized, the cover body 121 having an area corresponding to the rear open portion of the main body 111, and penetrating through the central portion of the cover body 121 and pulverizing One end of the crushing unit connection hole 122, the crushing unit connection hole 122, so that one end of the rotating shaft of the unit 200 is connected to the driving shaft of the driving means, is configured to protrude in a round shape on the lower side of the crushing unit connection hole 122, so that one end of the crushing space filter 400 is It includes a strainer holders 123 to be mounted and a drain hole 124 configured to penetrate the lower edge of the strainer holders 123 so that water dehydrated from food waste is drained to the outside of the housing 100 .

The input case (not shown) is coupled while covering the upper surface open portion when the cover case 120 is coupled to the main body case 110 and is a means for putting food waste inside, and the main body 111 and the cover body ( 121), an input body (not shown) having an area corresponding to the upper surface open part, and an inlet (not shown) configured to penetrate and protrude through the central part of the input body (not shown) and to put food waste, etc. includes

The dewatering case 140 is protrudingly coupled while communicating with the front opening of the main body case 110 , and the movable dehydrating unit 500 is located therein so that the food waste pulverized by the pulverizing unit 200 is discharged to the outside. As a means for providing a dehydration space so that dehydration proceeds during movement, it is coupled while covering the dewatering case coupling opening 112 of the main body case 110 and has an area of daylight compromise inside the moving dehydration unit 500 The dewatering body 141 providing a dewatering space where The length of the dewatering body 141 on the inner circumferential surface of the drying unit coupling hole 143 and the dewatering body 141 to which the exhaust dehydrating unit 700 is exposed to the outside and the drying unit 800 is coupled to the end of the 141). It is formed to protrude at a predetermined interval along the direction so that, when the food waste is moved and dehydrated, a driving pressure is provided to the food waste positioned between the inner circumferential surface of the dehydrating body 141 and the moving dehydrating unit 500 to provide movement and dehydration efficiency. Includes a propulsion guide 144 to improve the.

The drying case 150 is coupled and communicated with the dehydration case 140 and is extended to provide a drying space so that dehydration and drying proceed when the food waste dehydrated by the movable dehydrator 500 is moved to the outside. As a means, it includes a drying barrel 151 that is extended and coupled to the drying unit coupling hole 143 of the dehydration case 140 .

Therefore, according to the housing part 100, the cover case 120, the input case (not shown) and the dehydration case 140 are detachably coupled to the rear, upper and front surfaces of the body case 110, respectively, to assemble and maintain. can make it easier to manage.

The crushing unit 200 is configured inside the housing unit 100 and is a means for crushing food waste during a rotation operation, and one end of the cover case 120 is crushed while positioned inside the main body case 110 . The grinding rotor 210 is exposed to the sub-connection hole 122 and the rotation shaft is connected to the drive shaft of the driving means to rotate, and a plurality of extensions are formed on the outer peripheral surface of the grinding rotation body 210 at a predetermined interval to form and grind. It includes a cutter 220 for crushing the food waste when the rotating body 210 rotates.

Here, the crushing cutter 220 allows the food waste to be pulverized and then moved to the moving dehydrating unit 500, and at this time, to prevent the food waste moving to the moving dewatering unit 500 from retreating back to the crushing space. In order to provide the propulsion pressure, the cutter blade 221 is formed with an inclination only on the surface facing the moving dehydrator 500 so that when the cutter rotates, the propulsion force by the inclination is provided toward the moving dehydrator 500. good.

Therefore, according to the crushing unit 200 , the food waste input to the crushing space of the housing unit 100 can be crushed, and the food waste can be prevented from retreating or flowing backward into the crushing space.

The crushing space providing unit 300 is a means for providing a crushing space in which the food waste is crushed by the crushing unit 200 inside the housing unit 100 , and is provided in the holder 113 of the main body case 110 , respectively. A pair of crushing space providing body 310 having a mounting groove to be mounted and coupled is formed in the lower part of the crushing space providing body 310 to correspond to the spacing of the crushing cutter 220 of the crushing unit 200, and the crushing cutter (220) is formed in a grid structure on the upper part of the cutter inlet and out end 320, the crushing space providing body 310, so that the crushing operation of the food waste put into the crushing space is efficiently performed by rotating it in and out of the crushing space. A crushing space at the bottom of the overflow slit 330 and the crushing space providing body 310 for preventing the food waste from being floated by water and reducing the cutting efficiency by allowing the water to overflow when the food waste contains a lot of water It includes an insertion groove (not shown) into which both ends of the filter unit 400 are inserted and mounted.

Therefore, according to the crushing space providing unit 300 , even when food waste containing a lot of water is put into the crushing space, the water is drained to the lower part of the main body case 110 through the overflow slit 330 and then the cover case 120 . It is drained to the outside through the drain hole 124 of the water to prevent the food waste from floating up and lowering the grinding efficiency. As food waste is pulverized as it enters and exits the kiln, pulverization efficiency can be maximized.

The crushing space filter unit 400 is a means for preventing food waste from falling into the housing unit 100 at the bottom of the crushing space by being configured at the lower portion of the internal crushing space providing unit 300 of the housing unit 100, A filter net ( 410) and the like.

Therefore, according to the crushing space filter 400, the water contained in the food waste put into the crushing space is quickly drained to the lower part of the main body case 110 through the strainer 410, and then the drain hole 124 of the cover case 120. It may be drained to the outside through the , and it is possible to prevent food waste from falling to the lower part of the main body case 110 .

The moving dewatering unit 500 is configured to be coaxially connected to the crushing unit 200 and rotated during the rotational operation of the crushing unit 200 to dehydrate the food waste crushed by the crushing unit 200 on one side of the housing unit 100 . As a means of dehydration while moving to the case 140 , one end is inserted and connected to the grinding rotor 210 , and the rotating body 510 is rotated when the grinding rotating body 210 rotates, and the moving rotating body 510 . It is formed in a spiral shape with a predetermined pitch on the outer peripheral surface of the rotating body 510 and includes a moving screw 520 for dehydrating while moving the food waste when the rotating body 510 rotates.

Here, the moving screw 520 has a shape in which the width of the screw blade 521 becomes narrower as it moves away from the crushing unit 200 so as to correspond to the volume of the dewatering space provided inside the dewatering case 140 . , it is recommended to prevent food waste in motion from retreating into the crushing space.

Therefore, according to the moving dehydration unit 500, the food waste that is moved from the crushing space of the housing unit 100 to the dewatering space in a crushed state can be moved to the outside while dehydrating.

The dewatering space providing unit 600 is configured inside the housing unit 100 and is a means for providing a dewatering space in which food waste is moved and dehydrated by the moving dehydrating unit 500 , and the dewatering body of the dewatering case 140 . (141) a dehydrating body 610 having a tubular structure corresponding to the interior space, and a predetermined interval along the longitudinal direction of the dehydrating body 610 on the inner circumferential surface of the dehydrating body 610 It is formed to protrude while having, so that when the food waste is moved and dehydrated, a driving pressure is provided to the food waste positioned between the inner peripheral surface of the dehydrating body 610 and the moving screw 520 to improve the movement and dehydration efficiency, and the dehydration case 140 . of the propulsion guide 144 is formed at the position of the dewatering body 610 corresponding to the propulsion guide sphere 620 and the water collecting well 142 fitted to the outer circumferential surface so that the dehydrated water is collected into the collecting well 142. and a catcher 630 and the like.

Therefore, according to the dewatering space providing unit 600 , the water contained in the food waste moved to the dehydrating space by the moving dehydrating unit 500 can be dehydrated.

The discharge dehydration unit 700 is configured to be exposed to the outside of the housing unit 100 in a state of being coaxially connected to the moving dehydrator 500 and rotated during the rotational operation of the moving dehydrator 500 to the moving dehydration unit 500 . As a means for discharging and dewatering while moving the food waste moved to the drying case 150 , one end is inserted and connected to the moving rotating body 510 , and the discharging rotating body 710 is rotated when the moving rotating body 510 rotates. ) and a discharging guide 720 that is formed in a spiral shape with a predetermined pitch on the outer peripheral surface of the discharging rotating body 710 to dehydrate while discharging food waste when the discharging rotating body 710 rotates.

Here, on the outer circumferential surface of the discharge rotating body 710 in which the discharge guide 720 is formed, a dehydration guide groove ( 730) is preferably formed.

Therefore, according to the discharge dewatering unit 700, water contained in the food waste moved from the dehydration space of the housing unit 100 to the drying space can be discharged to the outside while being dehydrated once more.

The drying unit 800 is configured to be connected to the housing unit 100 while covering the discharge dehydration unit 700 and is a means for drying the food waste discharged along the discharge dehydration unit 700 , and the drying of the dehydration case 140 . and a band heater that supplies heat to the outer circumferential surface of the drying barrel 151 coupled to the auxiliary coupling hole 143 to dry the food waste discharged along the drying barrel 151 .

Here, since the band heater may have a known configuration, a detailed description thereof will be omitted.

Therefore, according to the drying unit 800, the food waste that is discharged and dehydrated through the drying space by the discharging and dehydrating unit 700 can be dried and then discharged, so that the completely dried food waste is disposed of as general waste. can do.

Hereinafter, the operation of the food waste treatment apparatus according to a preferred embodiment of the present invention will be described.

First, food waste is introduced into the crushing space of the main body case 110 and the cover case 120 through an input case (not shown) of the housing unit 100 .

At this time, the water contained in the food waste passes to the lower part of the grinding space through the sieve 410 and the overflow slit 330 and is then drained to the outside through the drain hole 124, and the food waste is floated by water in the grinding space. will remain untouched.

Thereafter, the food waste is pulverized and dehydrated by the rotation of the pulverizing unit 200 configured to be rotatable in the pulverizing space of the housing unit 100 .

Here, as the crushing cutter 220 of the crushing unit 200 rotates while entering and exiting the cutter entry and exit end 320 of the crushing space providing body 310, the food waste located in the crushing space by the sieve 410 is crushed. Efficiency can be maximized.

Thereafter, the food waste is moved and dehydrated while the food waste pulverized in the grinding space of the housing unit 100 is moved to the dehydration space by the rotation of the moving dehydrator 500 .

Here, the pushing pressure for propelling the food waste into the drying space by the moving screw 520 of the moving dehydrating unit 500 by the propulsion guide 620 of the dehydrating body 610 located in the dewatering space is maximized, so that the food waste dehydration efficiency can be maximized.

In addition, the water dehydrated in the dewatering space moves to the lower part of the crushing space of the main body case 110 and the cover case 120 while being collected in the water collecting well 142 , and then is drained to the outside through the drain hole 124 .

Thereafter, as the food waste dehydrated in the dehydration space of the housing unit 100 is moved to the drying space by the rotation of the discharge dewatering unit 700 , the food waste is dehydrated once more.

Thereafter, heat is supplied to the drying bin 151 providing a drying space by the drying unit 800 , and the food waste moving along the inner circumferential surface of the drying bin 151 is dried and then discharged to the outside.

Therefore, according to the present invention, food waste is pulverized through the pulverizing unit 200 to form sludge, and after dehydration and drying through the mobile dehydrating unit 500, the exhaust dehydrating unit 700 and the drying unit 800, the food waste is discharged to the outside. Food waste can be disposed of as general waste.

In addition, it is possible to save assembly and maintenance costs by providing a simple and compact structure as the crushing unit 200, the moving dehydration unit 500, and the discharge dehydration unit 700 are coaxially connected.

Although preferred embodiments of the present invention have been described with reference to the accompanying drawings, those of ordinary skill in the art to which the present invention pertains may substitute variously within the scope without departing from the technical spirit or essential characteristics of the present invention. and variations are possible, so it will be understood that the embodiments may be implemented in other specific forms. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.

Claims (9)

delete a housing unit 100 providing a processing space in which food waste is put in, pulverized, moved, dehydrated, and dried;
a pulverizing unit 200 configured inside the housing unit 100 and configured to pulverize food waste during rotation;
a crushing space providing unit 300 providing a crushing space in which the food waste is crushed by the crushing unit 200 inside the housing unit 100;
Grinding space manure configured at the lower part of the internal grinding space providing part 300 of the housing part 100 to prevent food waste from falling into the housing part 100 at the lower part of the grinding space and to drain the water contained in the food waste. part 400;
A moving dehydrator configured to be coaxially connected to the crushing unit 200 and rotated during the rotation operation of the crushing unit 200 to dehydrate while moving the food waste crushed by the crushing unit 200 to one side of the housing unit 100 ( 500);
a dewatering space providing unit 600 configured inside the housing 100 and providing a dewatering space in which food waste is moved and dehydrated by the moving dewatering unit 500;
It is configured to be exposed to the outside of the housing unit 100 in a state of being coaxially connected to the moving dehydrator 500 and rotated during the rotation operation of the moving dehydrator 500 to discharge the food waste moved by the moving dehydrator 500 and Discharge dehydration unit 700 for dehydration; and
and a drying unit 800 configured to be connected to the housing unit 100 while covering the discharge dehydration unit 700 and dry food waste discharged along the discharge dehydration unit 700,
The housing part 100,
The body case 110 having a tubular structure in which the upper surface and the rear are opened and the front is partially opened;
a cover case 120 coupled while covering the rear open portion of the body case 110;
When the cover case 120 is coupled to the main body case 110, the input case is coupled while covering the upper surface open portion so that food waste is put therein;
a dehydration case 140 that is protrudingly coupled while communicating with the front opening of the main body case 110; and
A food waste treatment apparatus comprising a drying case 150 that is coupled and communicated with the dehydration case 140 and extended coupled thereto. According to claim 2, wherein the body case 110,
The body body 111 of the shape of the upper surface and the back open;
A dehydration case coupling opening 112 in which a portion is opened in a shape of overlapping a circle and a square on the front surface of the main body 111 and the dehydration case 140 is coupled; and
A food waste treatment apparatus configured on both sides of the main body (111) and comprising a holder (113) for allowing the crushing space providing unit (300) to be detachably mounted. According to claim 3, The cover case 120,
a cover body 121 having an area corresponding to the rear open portion of the main body 111;
a crushing unit connection hole 122 configured to penetrate through the central portion of the cover body 121 and connect one end of the rotating shaft of the crushing unit 200 to the driving shaft of the driving means;
a strainer mesh holder 123 configured to protrude in a round shape on the lower side of the crushing unit connection hole 122 so that one end of the crushing space filter 400 is mounted; and
A food waste treatment apparatus comprising a drain hole (124) penetrating through the lower edge of the strainer holder (123) so that water dehydrated from the food waste is drained to the outside of the housing (100). The method of claim 3, wherein the dehydration case 140,
A dehydration body 141 that is coupled while covering the dehydration case coupling opening 112 of the main body case 110, has an area of daylight compromise inside, and provides a dewatering space in which the moving dewatering unit 500 is located. );
a water collecting well 142 corresponding to the lower part of the dewatering space of the dewatering body 141 and providing a water collecting space in which the water dehydrated in the dewatering space is collected;
Corresponding to the end of the dewatering body 141, the exhaust dewatering unit 700 is exposed through the outside, and the drying unit coupling hole 143 to which the drying unit 800 is coupled; and
A food waste treatment apparatus comprising: a propulsion guide (144) protruding from an inner circumferential surface of the dewatering body (141) at a predetermined interval along the longitudinal direction of the dewatering body (141). The method of claim 3, wherein the crushing space providing unit 300,
a pair of crushing space providing bodies 310 having mounting grooves that are respectively mounted and coupled to the mounting holes 113 of the main body case 110;
a cutter in/out end 320 formed in the lower portion of the crushing space providing body 310 to correspond to the spacing of the crushing cutter 220 of the crushing unit 200 and allowing the crushing cutter 220 to enter and exit during rotation; and
Food waste treatment characterized in that it includes an overflow slit 330 formed in a grid structure on the upper portion of the crushing space providing unit 310 and allowing water to overflow when the food waste put into the crushing space contains a lot of water. Device. The method of claim 5, wherein the dehydration space providing unit (600),
The dewatering body 610 having a tubular structure of the sunlight compromise (一廣他狹) corresponding to the space inside the dewatering body 141 of the dewatering case 140;
a propulsion guide sphere 620 protruding from the inner circumferential surface of the dehydrating body 610 while having a predetermined interval along the longitudinal direction of the dehydrating body 610; and
and a water collecting hole (630) formed in a position of the dewatering body (610) corresponding to the collecting well (142) so that the dehydrated water can be collected into the collecting well (142). The method of claim 5, wherein the exhaust dewatering unit 700,
Discharge rotator 710, one end of which is inserted and connected to the moving rotator 510 of the moving dehydrator 500 and rotated when the moving rotator 510 rotates;
a discharging guide 720 for dehydrating while discharging food waste when the discharging rotating body 710 rotates while having a predetermined pitch on the outer circumferential surface of the discharging rotating body 710 and formed in a spiral shape; and
A dewatering guide groove ( 730), characterized in that it comprises a food waste disposal device. The method of claim 2, wherein the drying unit 800,
A food waste disposal apparatus, characterized in that it is a band heater that supplies heat to the outer peripheral surface of the drying bin (151) of the drying case (150) to dry the food waste discharged along the drying bin (151).

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