KR100943032B1 - Apparatus for disposing food garbage - Google Patents

Abstract

PURPOSE: A food waste drying device is provided to dry and grind food waste using a high-frequency wave and a crushing blade. CONSTITUTION: A food waste drying device comprises a housing(110), a receiving member(120), a heating member(130), and a blade member(140). The receiving member is installed inside the housing. The food waste is transferred inside the receiving member. The heating member is installed on one side of the receiving member. The heating member heats the receiving member when current is received from an outside source. The blade member is installed inside the receiving member and mixes or crushes the food waste.

Description

Food waste drying equipment {APPARATUS FOR DISPOSING FOOD GARBAGE}

The present invention relates to a food waste drying apparatus, and more specifically, to dry and pulverize food waste quickly and easily using high frequency heating and pulverization blades, and to prevent ozone from occurring by allowing ozone to be sucked into the interior. The present invention relates to a food waste drying apparatus.

In general, the leftover food waste is discharged daily at home or restaurants, and these food wastes contain a lot of moisture, causing decay in a short time, and causing bacteria to multiply quickly.

For this reason, in restaurants where large amounts of food waste are discharged, many efforts have been made to dispose of food waste more hygienically, but there is no special method yet except the method of collecting food waste using a separate collection box. to be.

However, the use of food waste dryers is gradually increasing to make it easier to dispose of food waste in households where small amounts of garbage occur frequently. Recently, the development of household food waste dryers that can handle small amounts of food waste It is actively underway.

In the general food waste dryer, when food waste is introduced into the heating chamber, it is common to dry the food waste by heating the heating chamber through the heating plate. At this time, the drying effect of the food waste is increased, the external air may be introduced into the interior of the heating chamber to reduce the odor generated during drying.

In the conventional food waste dryer configured as described above, since the food waste is heated as it is put into the heating chamber, that is, the food waste is stacked, the drying of food waste takes a long time, and the food waste inside the heating chamber. There is a problem of pressing on the floor.

In addition, the conventional food waste dryer also has a problem that a lot of odor occurs while the food waste is heated inside the heating chamber to dry.

The present invention has been made to solve the problems of the conventional food waste dryer, the present invention is to crush the food waste that is introduced into the ground using the grinding blades and at the same time to be dried by high-frequency heating food waste To provide a food waste drying apparatus that can dry quickly and easily.

In addition, the present invention provides a food waste drying apparatus capable of reducing the odor generated from food waste by forcing the ozone to be forced into the inside with the outside air when the food waste is dried, the internal air and water vapor is naturally discharged. Has a different purpose.

Food waste drying apparatus according to an embodiment of the present invention for achieving the above object, the housing and the food waste is installed inside the housing so that the food waste is put therein, a receiving member made of a magnetic material, and the receiving member A fixing member installed at a lower side, and an induction coil coupled to the fixing plate, and a heating member for heating the accommodating member when a current is applied to the induction coil from the outside so that the accommodating member can be inductively heated by an electromagnetic force; It is installed inside the receiving member is characterized in that it comprises a wing member for grinding and stirring the food waste through rotation.

Here, the food waste drying apparatus further includes a duct member installed in the housing so that external air and ozone are introduced into the accommodation member, and the air heated in the accommodation member can be discharged to the outside of the housing. Characterized in that.

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In addition, the receiving member, the outer case is coupled to the housing, the heating member is coupled to the lower side; And an inner case detachably installed in the outer case and made of a magnetic material so as to be inductively heated by a current applied to the heating member.

In addition, the inner case is characterized in that the bottom surface is installed to be spaced a certain distance from the inner bottom surface of the outer case.

In addition, the outer case is characterized in that the coupling portion is fixed to the heating member is provided on the lower surface.

In addition, the heating member, the fixing plate coupled to the lower side of the receiving member; And an induction coil coupled to the fixed plate to which a current is applied from the outside.

In addition, the wing member, the fixed blade coupled to the inside of the receiving member; And it characterized in that it comprises a rotary blade rotatably installed inside the receiving member.

In addition, the wing member is characterized in that it further comprises a motor that is repeatedly installed in the housing to perform the process of forward rotation, stop and reverse rotation of the rotary blade for a predetermined time.

In addition, the fixed blade, protruding from the inner surface of the receiving member, a fixed cutting portion for cutting food waste in pairs with the rotary blade; And characterized in that it comprises a fixed grinding portion that is bent to the rotation center of the rotary blade at the end of the cutting portion.

In addition, the rotary blade, a rotary cutting unit for cutting the food waste by rotating in pairs with the rotary blade; And a stirring portion extending upwardly from one end of the rotary cutting part to agitate the food waste introduced into the receiving member, and crushing the food waste in pairs with the rotary blades when stirring and crushing. .

In addition, the duct member is installed between the housing and the receiving member so that external air can be introduced into the receiving member, so that ozone can be introduced together when the external air is introduced into the receiving member. External air suction duct provided with an ozone generator; And an internal air discharge duct so that heat generated in the accommodation member can be exhausted to the outside.

In addition, the duct member is installed in the housing, characterized in that it further comprises a blowing fan for blowing outside air and ozone introduced into the receiving member to food waste.

The external air suction duct may further include a suction fan that sucks the external air.

The duct member may further include a heat dissipation fan installed inside the housing to discharge air from the inside of the housing to the outside to dissipate the inside of the housing.

According to the food waste drying apparatus according to the embodiment of the present invention configured as described above, since the food waste introduced into the food waste is pulverized by the pulverizing blade and dried by high frequency heating, the food waste is quickly and easily dried and the food waste There is an effect that can significantly reduce the drying time of.

In addition, the food waste drying apparatus according to the embodiment of the present invention, when the food waste is dried, the ozone forcibly introduced into the inside together with the outside air is more introduced into the food waste side, and the internal air and water vapor are naturally discharged. There is an effect that significantly reduces the odor generated in.

Specific embodiments of the present invention will be described with reference to the accompanying drawings. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator. Therefore, the definitions of these terms should be made based on the contents throughout the specification.

Hereinafter, with reference to the accompanying drawings will be described in detail the food waste drying apparatus according to an embodiment of the present invention.

1 is a perspective view of a food waste drying apparatus according to an embodiment of the present invention, Figure 2 is a cross-sectional view taken along line AA of Figure 1 showing the configuration of the food waste drying apparatus according to an embodiment of the present invention, Figure 3 is 4 is an exploded perspective view showing the configuration of the food receiving member, the heating member, the wing member and the duct member according to the embodiment, and FIG. 4 shows the configuration of the food receiving member, the heating member, the wing member and the duct member according to the embodiment of the present invention. It is sectional drawing along the BB line of FIG.

1 to 4, the food waste drying apparatus 100 according to the present embodiment includes a housing 110, an accommodation member 120 installed inside the housing 110 so that the food waste is input, and the food waste. The heating member 130 for heating the waste and the wing member 140 for grinding and stirring the food waste. In addition, the food waste drying apparatus 100 further includes a duct member 150 for removing odor generated from food waste.

The housing 110 includes a body 111 in which the accommodation member 120, the heating member 130, the wing member 140, and the duct member 150 are installed therein, and a door for covering the body 111. 113).

The body 111 of the housing 110 has an installation space 115 in which the accommodation member 120, the heating member 130, the wing member 140, and the duct member 150 are installed. The installation space 115 is coupled to the inside so that the upper surface is open, the upper end of the receiving member 120 is exposed.

The door 113 of the housing 110 is rotatably installed on the body 111 to seal the receiving member 120.

The receiving member 120 into which food waste is input is coupled to the installation space 115 of the body 111 and is inductively heated through a high frequency current applied to the heating member 130 so that the food waste can be dried. At this time, the receiving member 120 is made of a magnetic material so that the induction heating can be faster by the heating member 130.

Specifically, the receiving member 120 according to the present embodiment is an outer case 121 fixed to the body 111, the inner case is installed inside the outer case 121 and is induction heated by the heating member 130 And a case 123. In addition, the housing member 120 is made of a different material of the outer case 121 and the inner case 123 so that the efficiency of induction heating by the high frequency current applied to the heating member 130 can be increased.

That is, in the receiving member 120 according to the present embodiment, the inner case 123 is manufactured by the conductor so that the inner case 123 into which food waste is input is inductively heated by the heating member 130, and the outer case. 121 may be manufactured by a non-conductor. This is to increase the induction heating efficiency by increasing the generation of the eddy current in the inner case 123 when a high frequency current is applied to the heating member 130.

In particular, in the housing member 120 according to the present embodiment, it is preferable that the inner case 123 is made of a magnetic material so that the eddy current generated in the inner case 123 is further increased to further increase the induction heating effect.

In addition, the receiving member 120 according to the present embodiment is installed so that the bottom surface of the inner case 123 is spaced a predetermined distance (t1) from the inner bottom surface of the outer case 121. This is to increase the induction heating effect of the inner case 123 by allowing the electromagnetic force generated in the heating member 130 to be concentrated in the inner case 123.

The receiving member 120 according to the present embodiment may be spaced apart from the inner bottom distant distance t1 of the inner case 123 and the outer case 121 by 20 mm or less so as to be located within the electromagnetic force of the heating member 130. Do.

In addition, the receiving member 120, the inner case 123 is detachably coupled to the outer case 121, which is to simply process the food waste contained in the inner case 123 when the drying and grinding of the food waste is completed. To do this.

When the high frequency current is applied to the heating member 130, the receiving member 120 configured as described above is inductively heated while generating an eddy current in the inner case 123 by the electromagnetic force generated by the heating member 130 to dry the food waste. . In addition, since the inner case 123 is made of a magnetic material and is spaced apart from the outer case 121 by a predetermined distance t1, the eddy current is further increased, and the inner case 123 is induction heated more quickly. That is, the receiving member 120 is spaced a predetermined distance (t1) from the outer case 121, the food waste is dried faster by the inner case 123 formed by a magnetic material.

In the present exemplary embodiment, the inner case 123 is formed by using a magnetic material, but the inner case 123 is manufactured by the magnetic material on the inner bottom surface of the inner case 123 without using the magnetic material. A heating plate can also be attached.

On the other hand, the heating member 130 is coupled to the lower surface of the outer case 121 of the receiving member 120 as shown in FIG. At this time, the coupling portion 121a for fixing the heating member 130 is protruded from the lower surface of the outer case 121. In addition, the outer case 121 is coupled to the duct member 150 through the duct member 150 so that external air flows into the receiving member 120 and the internal air of the receiving member 120 is discharged to the outside. The external air inlet 125 and the air outlet 127 are respectively formed.

5 is an exploded perspective view showing the configuration of the heating member and the outer case according to an embodiment of the present invention, Figure 6 is an enlarged cross-sectional view showing the main portion coupled to the heating member and the outer case.

5 and 6, the heating member 130 is fixed to the coupling portion 121a protruding from the lower surface of the outer case 121. To this end, the heating member 130 is supported by the coupling portion 121a protruding from the lower surface of the outer case 121 and fixed to the fixing plate 131 by bolts or screws, and installed on the fixing plate 131 to the outside From the induction coil 133 to which a high frequency current is applied.

The fixing plate 131 has a plurality of heat dissipation holes 131a formed to effectively dissipate the induction coil 133, and support ribs 131b protruding from the rim and the center to prevent the induction coil 133 from being separated. Is formed. In addition, the fixing plate 131 is formed with a coupling hole 131c aligned with the coupling portion 121a of the outer case 121.

The induction coil 133 has a ring-shaped disk shape and is attached to the fixed plate 131 by an insulator such as silicon. Such an induction coil 133 induction heating the inner case 123 of the receiving member 120 while the electromagnetic force is formed when a high frequency current is applied from the outside.

An inner case 123 of the accommodating member 120 for induction heating by the heating member 130 to dry the food waste is provided with a wing member 140 to be stirred and pulverized while the food waste is heated.

Such a wing member 140 will be described with reference to FIGS. 4, 7 and 8.

7 is an enlarged perspective view illustrating main parts of a wing member according to an exemplary embodiment of the present invention, and FIG. 8 is a cross-sectional view illustrating a configuration of a wing member according to an exemplary embodiment of the present invention.

4, 7 and 8, the wing member 140 according to the present embodiment, the fixed blade 141 is coupled to the inside of the inner case 123, and rotates inside the inner case 123 It includes a rotary blade 143 and the motor 111 is installed on the body 111 to rotate the rotary blade 143 possible.

The fixed blade 141 is joined to the inner surface of the inner case 123 by welding or bolts so as to protrude from the inner surface of the inner case 123, and the fixed cutting portion 141a and fixed grinding for crushing and crushing food waste Section 141b. At this time, the fixed blade 141 is a fixed cutting portion 141a and the fixed grinding unit 141b are formed at equal intervals.

In addition, the fixed blade 141 is formed with a through hole 141c through which the motor shaft of the motor 145 penetrates the motor shaft of the motor 145 so that the motor shaft of the motor 145 can be coupled to the rotary blade 143.

The fixed cutting portion 141a of the fixed blade 141 protrudes from the inner surface of the inner case 123 and forms a pair with the rotary blade 143 so that the food waste can be cut and crushed with the lower surface of the rotary blade 143. Finely spaced.

The upper surface of the fixed cutting portion 141a of the fixed blade 141 and the lower surface of the rotary blade 143 according to the present embodiment may have a distance t2 of 0.5 mm or less. As such, setting the separation distance t2 between the fixed blade 141 and the rotary blade 143 to 0.5 mm or less effectively crushes the food waste when the rotary blade 143 is rotated to crush and stir the food waste. In order to reduce the load transmitted to the motor 145 at the same time.

In addition, the fixed grinding portion 141b of the fixed blade 141 extends upward from the end of the fixed cutting portion 141a, and the end is bent to the rotation center of the rotary blade 143. The food waste aggregated by the fixed crushing portion 141b of the fixed blade 141 is easily separated, and the food waste is crushed and stirred more effectively.

Rotating blade 143 for crushing and stirring food waste through rotation is coupled to the motor 145 to be located above the fixed blade 141. The rotary blade 143 includes a rotary cutting unit 143a for cutting and crushing food waste in pairs with the fixed cutting unit 141a of the fixed blade 141, and an agitating unit 143b for stirring and crushing the food waste. do.

The rotary cutout 143a of the rotary blade 143 has a flat bottom surface and a top surface formed in a semicircle, and a central portion thereof is coupled to the motor shaft of the motor 145 by bolts or screws. The upper surface of the rotary cutting unit 143a is formed in a semicircular shape in order to more effectively stir the food waste together with cutting and crushing the food waste through the lower surface.

The stirring portion 143b of the rotary blade 143 extends upward from one end of the rotary cutting portion 143a to stir the food waste introduced into the inner case 123, and the fixed grinding portion 141b of the rotary blade 143 To shred together the food waste. At this time, the stirring portion 143b of the rotary blade 143 is bent stepwise so as not to be caught in the fixed crushing portion 141b, the end is formed extending to the upper side of the inner case 123.

The wing member 140 configured as described above prevents food waste from being pressed onto the bottom surface of the inner case 123 by the fixed blade 141 when the food waste is crushed, stirred, and crushed by the rotary blade 143. Food wastes that are stuck together by the fixed crushing portion 141b of the fixed blade 141 are easily separated and crushed to more effectively crush and stir the food wastes.

On the other hand, the motor 145 of the wing member 140 to rotate the blade 143 forward, stop and reverse rotation for a predetermined time so that the food waste can be more effectively crushed and stirred by the rotary blade 143 It works. That is, the motor 145 is rotated for a predetermined time and then stopped, and then repeatedly performs an operating cycle for reverse rotation for a predetermined time. The food waste is more effectively crushed and agitated by the motor 145 which is rotated forward, stop, and reverse, thereby increasing the drying effect of the food waste.

The duct member 150 of the food waste drying apparatus 100 according to the present embodiment will be described with reference to FIGS. 9 to 11.

9 is a cross-sectional view showing the configuration of the receiving member and the duct member according to an embodiment of the present invention, Figure 10 is a perspective view showing the configuration of the duct member and the receiving member according to an embodiment of the present invention, Figure 11 is a view of the present invention Side view of the state in which the duct member is coupled to the receiving member according to the embodiment.

9 and 11, in the duct member 150 according to the present embodiment, external air and ozone are introduced into the accommodating member 120, and the air heated in the accommodating member 120 receives the body 111. It is installed between the receiving member 120 and the body 111 to be discharged to the outside of the.

The duct member 150 has an external air suction duct 151 into which external air is introduced so that internal odors of the housing member 120 can be removed, and air heated inside the housing member 120 to the outside. Internal air discharge duct 153 for discharging, and a blowing fan 155 for discharging the internal air of the body 111.

The external air suction duct 151 is installed between the housing 110 and the receiving member 120 so that one end portion of the external air inlet 125 of the outer case 121 is introduced so that the external air can be introduced into the receiving member 120. ) Is coupled to the body 111 so that the other end is exposed to the outside of the housing 110.

In addition, the external air suction duct 151 is provided with an ozone generator 151a inside the other end so that ozone can be introduced together when external air is introduced. In addition, the external air suction duct 151 is further provided with a suction fan 151b for forcibly injecting external air so that external air and ozone can be introduced into the receiving member 120 more inside. .

Blowing fan 155 of the duct member 150 is installed on the door 113 so as to be located above the receiving member 120, the outside air and ozone introduced into the receiving member 120 through the external air suction duct 151. Blow it into food waste. Ozone introduced into the receiving member 120 by the blowing fan 155 moves more smoothly to food waste, thereby removing odors generated from food waste. That is, since the blowing fan 155 forcibly circulates the outside air and ozone into the accommodation member 120, the odor generated from the food waste is effectively removed.

The internal air discharge duct 153 is positioned between the housing 110 and the receiving member 120 so that the heated air inside the receiving member 120 may be naturally exhausted by the pressure difference, and one end thereof is the outer case 121. It is fixed to the air outlet 127 of the other end is coupled to the body 111 to be exposed to the outside of the housing 110.

At this time, the steam generated from the food waste through the heating of the inner case 123 and the heated air inside the receiving member 120 is naturally discharged through the internal air discharge duct 153 by the air pressure difference with the external air. That is, since the internal air of the receiving member 120 by the inner case 123 for heating the food waste temperature is higher than the external air of the body 111, it is naturally discharged through the internal air discharge duct 153. .

In the duct member 150 configured as described above, when external air and ozone are introduced into the accommodating member 120 through the external air suction duct 151, the external air and ozone are forced by the blower fan 155 as food waste. It is blown to remove bad smell of food waste.

In addition, the duct member 150 is heated by drying of food waste, and hot internal air of the accommodating member 120 containing water vapor is moved to the outside through the internal air discharge duct 153 due to the air pressure difference from the external air. Natural emissions. That is, since the internal air of the receiving member 120 containing a lot of underwater air is discharged to the outside through circulation with the external air, the inside of the receiving member 120 is kept more dry and the temperature is prevented from being raised. Odor from waste is significantly reduced.

On the other hand, the duct member 150, the inner member of the body 111 by the heat radiating fan 157 is forcibly discharged to the outside, so that the receiving member 120 and the heating member 130 is radiated, the rising of the receiving member 120 The internal temperature will be lowered more smoothly. In this case, an exhaust hole through which the air forcedly discharged by the heat radiating fan 157 is exhausted is formed in the body 111.

Next, the configuration and operation of the food waste drying apparatus according to the embodiment of the present invention configured as described above will be described.

First, the food waste drying apparatus 100 is provided with a heating member 130 under the outer case 121 of the receiving member 120, the inner case 123 made of a magnetic material inside the outer case 121 is Combined. At this time, the inner case 123 is spaced apart from the inner bottom surface of the outer case 121 by a predetermined distance. Food waste is put into the inner case 123 as described above, and the door 113 is rotated toward the body 111 to seal the inner case 123 to seal the inner case 123.

Then, when the food waste drying apparatus 100 is operated, a high frequency current is applied to the induction coil 133 of the heating member 130 and the inner case 123 made of a magnetic material by the electromagnetic force generated by the induction coil 133. As the eddy current is generated, the inner case 123 is inductively heated to start drying the food waste.

In this state, when the rotary blade 143 of the wing member 140 is rotated by the motor 145, the food waste is stirred and crushed in the inner case 123 by the rotary blade 143 and the fixed blade 141, food Garbage dries faster. At this time, since the fixed blade 141 protrudes from the inner case 123, the food waste is smoothly crushed and stirred while being prevented from being pressed to the bottom surface of the inner case 123.

In addition, the food waste aggregated by the fixed crushing portion 141b of the fixed blade 141 protruding into the inner case 123 is more easily separated and crushed so that the food waste is more effectively crushed and stirred. The drying effect of food waste is further improved.

In addition, the food waste is heated by the heating member 130 and the inner case 123, the duct is provided between the receiving member 120 and the body 111 when dried while being crushed and stirred by the wing member 140 The outside air and ozone are introduced into the food waste by the member 150, and the heated internal air of the accommodating member 120 is naturally discharged to the outside.

Specifically, external air and ozone are introduced into the receiving member 120 through the external air suction duct 151 of the duct member 150 to remove odors of food waste, and through the internal air discharge duct 153. The hot internal air of the receiving member 120 is naturally discharged to the outside by the air pressure difference with the external air.

At this time, the outside air and ozone introduced into the inside of the receiving member 120 through the outside air suction duct 151 are more introduced into the inside of the receiving member 120 by the suction fan 151b, the receiving member 120 Outside air and ozone flowing into the upper side of the) is forced to the food waste by the blowing fan 155, the ozone is more easily in contact with the food waste. As a result, the odor of the food waste is effectively removed.

That is, as the outside air and ozone are introduced into the accommodation member 120 through the duct member 150, the heated internal air of the accommodation member 120 is naturally discharged to the outside, so that the temperature of the interior of the accommodation member 120 is increased. The rise is lowered and the odor generated from the food waste is effectively removed.

As described above, the present invention has been described with reference to the embodiments shown in the drawings, but this is merely exemplary, and those skilled in the art to which the art belongs may have various modifications and other equivalent embodiments therefrom. I understand that it is possible. Therefore, the true technical protection scope of the present invention will be defined by the claims below.

1 is a perspective view of a food waste drying apparatus according to an embodiment of the present invention.

2 is a cross-sectional view taken along the line A-A of Figure 1 showing the configuration of a food waste drying apparatus according to an embodiment of the present invention.

Figure 3 is an exploded perspective view showing the configuration of the food receiving member, the heating member, the wing member and the duct member according to an embodiment of the present invention.

4 is a cross-sectional view taken along the line B-B of Figure 3 showing the configuration of the food receiving member, the heating member, the wing member and the duct member according to an embodiment of the present invention.

5 is an exploded perspective view showing the configuration of the heating member and the outer case according to an embodiment of the present invention.

Figure 6 is an enlarged cross-sectional view showing the main portion coupled to the heating member and the outer case.

Figure 7 is an enlarged perspective view of the main portion showing the configuration of the wing member according to the embodiment of the present invention.

8 is a cross-sectional view showing the configuration of a wing member according to an embodiment of the present invention.

9 is a cross-sectional view showing the configuration of the receiving member and the duct member according to an embodiment of the present invention.

10 is a perspective view showing the configuration of the duct member and the receiving member according to an embodiment of the present invention.

Figure 11 is a side shave of the duct member coupled to the receiving member according to an embodiment of the present invention.

<Code Description of Main Parts of Drawing>

100: drying apparatus 110: housing

111: body 113: door

120: receiving member 121: outer case

123: inner case 130: heating member

131: fixed plate 133: guide coil

140: wing member 141: fixed wing

143: rotary blade 145: motor

150: duct member 151: external air suction duct

153: internal air exhaust duct

Claims (16)

housing; An accommodation member installed in the housing to feed food waste into the housing, the housing including a magnetic material; And a fixed plate provided in the lower side of the receiving member, comprising: an induction coil coupled to the fixed plate, the receiving member is when the current to the induction coil from the outside so that they can be induction-heated by the electromagnetic force applied to the receiving member open Heating member to make; A wing member installed inside the accommodation member to crush and stir the food waste through rotation; Food waste drying apparatus comprising a. The method of claim 1, Food waste drying apparatus further comprises a duct member installed in the housing so that the outside air and ozone is introduced into the housing member, the air heated in the housing member can be discharged to the outside of the housing. . delete delete The method of claim 1, wherein the receiving member, An outer case coupled to the housing and coupled to the heating member at a lower side thereof; And An inner case detachably installed in the outer case and made of a magnetic material to be inductively heated by a current applied to the heating member; Food waste drying apparatus comprising a. The method of claim 5, The inner case is a food waste drying apparatus, characterized in that the bottom surface is installed so that a predetermined distance away from the inner bottom surface of the outer case. The method of claim 5, The outer case is a food waste drying apparatus, characterized in that provided on the lower surface coupling portion to which the heating member is fixed. delete The method of claim 1, wherein the wing member, A fixed wing coupled to the inside of the receiving member; A rotary blade rotatably installed in the accommodation member; And A motor installed in the housing to fix the rotary blades to rotate the rotary blades; Food waste drying apparatus comprising a. The method of claim 9, The motor is a food waste drying apparatus, characterized in that for repeatedly performing the process of forward rotation, stop and reverse rotation of the rotary blade for a predetermined time. The method of claim 9 or 10, wherein the fixed wing, A fixed cutting part protruding from an inner surface of the receiving member and cutting food waste in pairs with the rotary blades; And A fixed grinding unit bent to a rotation center of the rotary blade at an end of the fixed cutting unit; Food waste drying apparatus comprising a. The rotating blade of claim 9 or 10, Rotary cutting unit for cutting the food waste by rotating in pairs with the rotary blades; And An agitation part extending upward from one end of the rotary cutting part to stir the food waste introduced into the receiving member, and crushing the food waste agglomerated during stirring and pulverization in pairs with the rotary blades; Food waste drying apparatus comprising a. The method of claim 2, wherein the duct member, External air is installed between the housing and the receiving member to allow external air to flow into the receiving member, and an ozone generating unit is provided to allow ozone to flow together when external air flows into the receiving member. Suction duct; And Internal air discharge ducts for exhausting heat generated from the inside of the accommodation member to the outside; Food waste drying apparatus comprising a. The method of claim 13, The duct member is installed in the housing, food waste drying apparatus further comprises a blowing fan for blowing outside air and ozone introduced into the receiving member to food waste. The method of claim 13, The external air suction duct further comprises a suction fan for sucking the outside air. The method of claim 13, The duct member is installed inside the housing, food waste drying apparatus further comprises a heat dissipation fan for dissipating the air inside the housing to the outside to dissipate the inside of the housing.

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