KR20090006577U - A drying machine for food wastes - Google Patents

Abstract

According to the household food waste drying processor according to the present invention; A main body 10 having an open front surface and a drying chamber 20 perforated with an exhaust port 26 on the upper surface thereof, and a heating chamber 12 formed below the drying chamber 20; An inner cylinder 30 having an upper portion open to accommodate the food waste to be dried and disposed in the drying chamber 20 so as to contain food waste to be dried; A door 40 hinged to a front portion of the main body 10 to open and close the drying chamber 20; A heating unit (50) disposed in the heating chamber (12) for suction-heating external air and forcibly blowing air toward the drying chamber (20); A deodorizing chamber 60 formed in a tubular shape on an upper portion of the main body 10 and having a communicating port 61 formed therein so as to communicate with an exhaust port 26 of the drying chamber 20; The deodorizing cartridge 71 is seated on the bottom of the deodorizing chamber 60 and is discharged to the upper side after the water vapor coming from the drying chamber 20 is deodorized, and is placed on the upper portion of the deodorizing cartridge 71 and vapor A water collecting chamber 73 is formed around the bottom where the inflow hole 73b is formed, and an upper portion of the wall surface of which the upper opening is opened is provided with a water collecting tank 73 perforated with an exhaust hole 73c, and an open upper portion of the water collecting tank 73. Deodorizing unit 70 including a covering cover 74; It is characterized by including.

Household, food waste, drying, deodorization, catchment, sterilization

Description

Household Food Waste Dryer {A DRYING MACHINE FOR FOOD WASTES}

The present invention relates to a household food waste drying processor, and more particularly, to a household food waste drying processor that can easily and quickly dry food waste such as fruit peels, vegetable residues, and residues generated in a general household. .

In general, food waste produced at home is a serious source of sewage and odor, which can be recycled as organic fertilizer or animal feed. Therefore, food waste discharged from homes and restaurants is separated from other recyclable wastes, and wastewater is discharged during the transport of such food waste to the treatment plant, and odor is emitted. Let's go.

To solve this problem; Applicant has the right to file a household food waste dryer that can be dried quickly and easily in the Republic of Korea (application number: 10-2005-0064052) to prevent the spread of odor generated at home (Korean invention patent 10-0656597) Ho, registration date 05 December 2006).

The domestic food waste dryer disclosed in Korean Patent No. 10-0656597 is mounted on an inner cylinder with a main body equipped with an electric heater, an inner barrel containing food waste to be saddle-dried in the main body, and a water collecting chamber formed around the bottom of the steam hole. It is provided with a collecting container and a cover for inducing condensation of water vapor by covering the top of the collecting container with a deodorization chamber with perforated exhaust holes at the bottom.

Therefore, when the electric heater is mounted on the main body by applying power, food waste is also heated together with the inner tube to generate water vapor. This water vapor is introduced into the space formed by the sump and the cover, which causes the food waste contained in the inner container to be dried. On the other hand, the odor mixed therein while water vapor escapes is absorbed and deodorized by the deodorizing material disposed in the deodorizing chamber. Eventually, the food waste contained in the inner container is dried and deodorized.

However, in such a household food waste dryer, since the food waste is heated by an electric heater, water vapor escapes due to natural convection and is dried and deodorized, and thus it takes a long time to dry process the food waste. That is, since deodorization is made in the water vapor escaped by the natural convection phenomenon, the deodorizing effect is also inadequate. In addition, since the collecting container and the cover are directly disposed on the inner container containing the food waste in a stacked form, its use is inconvenient.

An object of the present invention is to provide a household food waste drying processor capable of quickly and effectively drying food waste through a forced intake and exhaust method for sucking and exhausting external air.

In addition, another object of the present invention is to provide a household food waste drying processor which can prevent household sewage contamination by condensate by sterilizing and deodorizing water vapor generated during drying of food waste and condensing it into a sump.

In addition, another object of the present invention is configured to draw out the inner container containing the food waste, provide a household food waste drying processor that can be conveniently used without interfering with the deodorization and catchment structure when the food waste is contained or taken out It is.

In addition, another object of the present invention is to provide a household food waste drying processor capable of fundamentally suppressing the generation of odor by sterilizing food waste that may cause mold and bacteria during the drying process.

The present invention for achieving this object is; An interior of which is provided with a drying chamber having an open front surface and a perforated exhaust port on an upper surface thereof, and a body having a heating chamber formed under the drying chamber; An inner passage on the housing having an upper portion opened to receive the food waste to be dried and disposed in the drying chamber; A door hinged to a front portion of the main body to open and close the drying chamber; A heating unit disposed in the heating chamber and configured to suction-heat external air and forcibly blow air to the drying chamber; A deodorizing chamber made of a cylindrical shape on an upper portion of the main body and having a communicating port formed at a bottom thereof so as to communicate with an exhaust port of the drying chamber; The deodorization cartridge is seated on the bottom of the deodorization chamber and the water vapor rising from the drying chamber is deodorized and exits to the upper side. A deodorizing unit including a water collecting hole in which an exhaust hole is perforated and a cover covering the open upper portion of the water collecting container; It is characterized by including.

In addition, the present invention is a deodorizing cartridge of the deodorizing unit; It is installed on the floor of the deodorization chamber, the inlet hole is drilled in the center of the bottom surface, and a deodorization tube is disposed to accommodate the deodorant therein, and the cover film is formed to cover the upper portion of the deodorization cylinder and the perforated discharge hole in the center portion. Characterized in that.

In addition, the present invention; The deodorization chamber bottom is provided with a seating protrusion protruding upward in a band shape to surround the communication port; The bottom of the deodorizing tube is characterized in that the seating groove is formed to be coupled to the mounting protrusions in the form of concavo-convex coupling.

In addition, the present invention; At the edge of the cover of the deodorizing unit protrudes in the form of a strip to maintain a constant interval with the top of the wall surface of the sump to guide the air flowing into the sump through the exhaust hole of the sump after condensing A skirt portion is formed.

In addition, the present invention; A sterilization lamp for sterilizing food waste contained in the inner cylinder is disposed above the drying chamber.

In addition, the present invention; A floor plate having a plurality of holes formed in the center of the drying chamber so as to allow air heated in the heating unit to flow therein; An inlet port is drilled at the bottom of the main body to allow external air to flow into the heating chamber; The heating unit is disposed in the bottom of the bottom plate to surround the hole of the bottom plate, a cylindrical heater case for inducing air flow, a heater installed inside the heater case, the bottom of the heater case And a fan configured to suck external air through the intake hole of the main body and forcibly blow air to the drying chamber via the heater case in which the heater is built.

In addition, the present invention; The upper end of the inner cylinder is provided with a locking edge to protrude outward along the edge; Hanging edges of the inner cylinder are hooked to the wall surface of the drying chamber to support the inner cylinder to be drawn out by a drawer type, and the guide jaw partitioning the drying chamber into an upper space and a lower space protrudes when the inner cylinder is retracted. do.

In addition, the present invention; A sub-vent is drilled in the central portion of the rear wall of the drying chamber; The outside of the rear wall of the drying chamber is arranged to surround the sub-exhaust bottom and the top is arranged to surround the return hole perforated behind the upper surface of the drying chamber to guide the air discharged through the sub-exhaust to the upper space of the drying chamber. It is characterized in that the induction duct is mounted.

According to the household food waste drying processor according to the present invention; Through the suction and heating the outside air through the fan and the heater of the heating unit through the forced intake and exhaust method to dry the food waste through this there is an effect that can be processed quickly and more effectively dry food waste.

In addition, by removing the odor first through the deodorization cartridge in the steam generated during the drying of food waste, there is an advantage that can effectively prevent the contamination of domestic sewage by condensate by collecting condensate in the sump.

In addition, the ultraviolet light sterilization lamp is driven in the upper part of the drying chamber while the food waste is heated, so that the food waste is sterilized during the drying process, thereby preventing mold, bacteria, and odors from occurring.

In addition, by configuring the inner container containing the food waste to be pulled out in the drying room, there is an advantage that can be used more conveniently without interfering with the deodorizing cartridge and the sump.

Hereinafter, one preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings. Briefly, the accompanying drawings, Figures 1 to 3 show the configuration of the household food waste drying processor according to the present invention, Figure 4 shows the drying process of the household food waste drying processor according to the present invention.

<Description of the composition of the drying processor according to the present invention>

1 and 2, the household food waste drying processor according to the present invention can be taken out to the main body 10 and the drying chamber 20 of the main body 10, the drying chamber 20 is formed so that the front surface is opened therein. The inner cylinder 30 accommodated and disposed, the door 40 hinged to the front portion of the main body 10, and a heating unit for supplying heated air disposed under the main body 10 to the drying chamber 20 side. 50, a deodorization chamber 60 having a cylindrical shape on the upper part of the main body 10 and communicating with the upper surface of the drying chamber 20, and a deodorization unit 70 detachably disposed in the deodorization chamber 60. Equipped with.

The main body 10 is to form the outer body of the food waste drying processor as a housing; Inside thereof, a drying chamber 20 having a front surface is formed. The front of the main body 10 is equipped with a control panel 11 provided with a power switch for controlling the electrical components of the drying processor and an LED lamp for displaying the operating state. The heating chamber 12 is formed to be partitioned from the drying chamber 20 so that the heating unit 50 is installed in the lower portion of the drying chamber 20 of the main body 10, and the outside air is heated at the bottom of the main body 10. Intake holes (13a, 13b) are perforated to be introduced into the (). In the embodiment of the present invention, the intake holes 13a and 13b are formed to face the bottom of the main body 10 and the bottom of the rear surface, but are not limited thereto and may also be formed at the bottom of the side of the main body 10.

In addition, a bottom plate 21 having a plurality of holes 22 perforated on the center is disposed at the bottom of the drying chamber 20 to allow heating air to flow from the heating unit 50. The bottom plate 21 is made of a metal plate so as not to be deformed by the air (heated air) supplied from the heating unit 50. In addition, the guide jaw 23 is provided on the inner wall surface of the drying chamber 20 so that the locking edge 31 of the inner cylinder 30 to be described later is caught and supports the inner cylinder 30 to be pulled out. The guide jaw 23 is formed in a horizontal direction along both inner wall surfaces of the drying chamber 20 and upper end portions of the rear wall.

In addition, the sub-exhaust port 24 is drilled in the central wall of the rear wall of the drying chamber 20, and the return port 25 is drilled in the central surface of the upper surface of the drying chamber 20. This is for guiding the flow of air forcedly blown from the heating unit 50 through the sub-exhaust port 24 and the return port 25. In addition, the induction duct 80 is provided on the outside of the rear wall of the drying chamber 20 to induce and supply the lower air of the drying chamber 20 to the upper space of the drying chamber 20. To this end, the lower end of the induction duct 80 is arranged to surround the sub-exhaust port 24, the upper end of the induction duct 80 is arranged to surround the return hole 25 perforated behind the upper surface of the drying chamber 20. In addition, the sterilization lamp 90 is placed on the upper end of the induction duct (80). The germicidal lamp 90 is a kind of ultraviolet lamp that emits ultraviolet rays when it is turned on, and is placed in the upper end of the induction duct 80 adjacent to the northern ear 25. Therefore, the food waste immersed in the inner barrel 30 is also sterilized by the sterilization lamp 90 during the drying process. {In the embodiment of the present invention, the sterilization lamp 90 using the induction duct 80, the drying chamber 20 ) Installed in the upper space, but is not limited to this can be achieved directly by installing directly on the upper surface of the drying chamber 20 without interfering with the inner cylinder (30) withdrawal of course can achieve the intended purpose of the present invention.}

In addition, the deodorization chamber 60 is formed on the upper portion of the main body 10, which is formed in a cylindrical shape on the upper portion of the main body 10 and the exhaust hole 26 drilled on the upper surface of the drying chamber 20 on the bottom surface thereof. Communication hole 61 is perforated so as to communicate with.

On the other hand, the inner cylinder 30 is to be accommodated in the drying chamber 20 so as to be able to draw out with a drawer type, it is made of a housing that is open at the top to hold the food waste to be dried. The upper end of the inner cylinder 30 is provided with a locking edge 31 to protrude outward along the edge. As described above, the locking edge 31 is hung on the inner wall surface of the drying chamber 20 and the upper surface of the guide jaw 23 on the rear wall so that the inner cylinder 30 can be pulled out by the drawer type, and thus the inner cylinder 30 ) Is completely inserted into the drying chamber 20 to partition the drying chamber 20 into an upper space and a lower space.

As described above, the door 40 is hinged to the front part of the main body 10 to open and close the drying chamber 20, and the locking member 41 is provided to maintain the closed state. When the locking member 41 is closed, the locked state is maintained by the elastic force of an elastic member (not shown) when the door 40 is closed, and when the locking member 41 is pulled, the locked state is released to open the door 40. . In addition, the door sensor 42 for controlling the driving of the heating unit 50 and the sterilization lamp 90 by detecting the opening and closing of the door 40 is installed in the open front part of the main body 10. The door sensor 42 is a type of push button switch which protrudes when the door 40 is opened and enters when the door 40 is closed. The door sensor 42 is electrically connected to a control unit (not shown) provided in the control panel 11 to control the electrical components of the drying processor. Is connected. Therefore, when the door 40 opening signal is input to the control unit through the door sensor 42, the driving of the heating unit 50 and the sterilization lamp 90 is stopped, and the door 40 closing signal through the door sensor 42. If is input to the control unit is a condition that can drive the heating unit 50 and the sterilization lamp (90) is formed.

On the other hand, the heating unit 50 is disposed in the bottom of the bottom plate 21 to surround the hole 22 of the bottom plate 21 of the drying chamber 20, the tubular heater case 51 for inducing air flow And a heater 52 installed inside the heater case 51 and a bottom of the heater case 51 and suctioned outside air through the main body 10 intake holes 13a and 13b. The fan 53 which blows air to the case 51 side is provided. In the embodiment of the present invention, the heater is composed of a constant temperature ceramic heater that is always kept heated to about 65 ℃ ± 2, this is to supply only hot air to the extent that the food waste to evaporate moisture. In addition, the fan 53 is an integrated motor, and forcibly sucks the outside air through the intake holes 13a and 13b formed in the front and rear of the main body 10, and then forces the heater 52 into the heater case 51 in which the heater 52 is incorporated. It is blowing. Therefore, the outside air is heated while passing through the inside of the heater case 51, and is forcibly supplied to the drying chamber 20 through the hole 22 of the bottom plate 21, which is described in detail in the operation description of the drying processor. do.

In addition, the deodorizing unit 70 is installed on the bottom of the deodorizing chamber 60, the deodorizing cartridge 71 is disposed inside the deodorant 71c (see Fig. 2), and the seating arrangement on the upper portion of the deodorizing cartridge 71 And a water collecting tank 73 having an open top while forming a water collecting chamber around the bottom on which the steam inlet 73b is formed, and a cover 74 which covers the open upper portion of the water collecting tank 73 with a margin. The detailed structure of each component will be described below with reference to FIGS. 2 and 3.

First, the deodorizing cartridge 71 is installed on the floor of the deodorizing chamber 60 and is drilled in the inlet hole 71b at the bottom of the bottom and a cylindrical deodorizing tube 71a in which the deodorant 71c is disposed therein; It is provided to cover the upper portion of the deodorization cylinder (71a) and has a cover film 72 made of a thin plate in which the discharge hole 72a is perforated. Deodorant 71c disposed in the deodorizing container 71a is to absorb and deodorize the odor molecules in the water vapor generated while the food waste is dried, in the embodiment of the present invention was composed of activated carbon and zeolite having excellent deodorizing performance. In addition, a partition wall 71d for partitioning the inner space in the form of a crisscross is formed inside the deodorizing barrel 71a, which is for steadily supporting the sump 73 disposed above. The deodorizing barrel 71 of the deodorizing cartridge 71 is firmly seated on the bottom of the deodorizing chamber 60 through the uneven coupling structure. That is, the bottom of the deodorization chamber 60 is provided so that the seating projection 62 protrudes upward in a band shape so as to surround the communication port 61, and the bottom of the deodorizing barrel 71 has unevenness to the seating protrusion 62. Iii) The seating groove 71e is formed in a band shape so that it can be coupled and seated in a coupled form. And the overcoat 72 is composed of a thin film as described above, it can be configured integrally by filling the deodorant 71c in the deodorizing cylinder (71a) and fusion edges.

And the sump (73) has a bottom shape and an open cylindrical shape having a bottom surface and a circular wall so that it can be seated on the upper portion of the deodorizing cartridge (71). The bottom of the sump 73 is raised in a tubular shape to guide the steam inflow, and a steam guide 73a having a steam inlet 73b perforated therein is integrally formed, and around the steam guide 73a. A collection room will be formed at. The steam inlet 73b has the perforated steam guide 73a higher than the bottom of the collecting chamber to prevent the water accumulated in the collecting chamber from flowing into the steam inlet 73b, thereby effectively drying the food waste. . In addition, the exhaust hole 73c is perforated in the open upper wall surface of the sump 73, and only the air is discharged after condensed water vapor is raised through the steam inlet 73b.

In addition, the cover 74 of the deodorizing unit 70 is made of a convex dome shape in the center portion so as to cover the open upper portion of the sump (73) with a margin, the handle of the concave so as to hold and open by hand in the center portion thereof The portion 74a is molded. The skirt portion 74b protruding in the form of a strip is formed at the edge of the cover 74 so as to maintain a constant distance from the upper portion of the wall surface of the sump 73. This skirt portion 74b is for guiding the air to flow out through the exhaust hole 73c of the sump 73 after condensation of the water vapor introduced into the sump 73. Reference numeral "74c" is a plurality of condensation protrusions provided to protrude concentrically on the inner surface of the cover 74, which is a water droplet formed by hitting the cover 74 does not flow down to the edge of the cover 74 It is to exfoliate.

<Description of the operation and effect of the drying processor according to the present invention>

Next will be described with reference to Figure 4 the operation of the domestic food waste drying processor according to the present invention configured as described above and the resulting effects.

First, the food waste (W) to be dried in the inner cylinder 30 is put in the drying chamber 20 of the main body 10. When the inner cylinder 30 is pushed in, the locking edge 31 of the inner cylinder 30 slides in the drawer type along the guide jaw 23 of the wall of the drying chamber 20. After the inner cylinder 30 is completely pushed into the drying chamber 20 and the door 40 is closed, the drying chamber 20 is lowered by the guide jaw 23 of the inner wall and the locking edge 31 of the inner cylinder 30. It is divided into space and upper space.

When the power switch of the control panel 11 is turned on, the heater 52 is driven together with the fan 53 of the heating unit 50. Accordingly, the outside air is forcibly sucked into the heating chamber 12 through the intake holes 13a and 13b of the main body 10 and is supplied into the heater case 51 (see arrow direction in FIG. 4). The air supplied to the heater case 51 is forcedly blown into the lower space of the drying chamber 20 through the holes 22 of the bottom plate 21 while being heated by the heater 52. The hot air supplied to the drying chamber 20 heats the inner cylinder 30 in which the food waste W is contained. Accordingly, the food waste (W) contained in the inner barrel 30 is also heated so that the moisture contained therein is evaporated to dryness with water vapor. What is generated in the food waste (W) during this drying process is accompanied by odor particles as well as water vapor.

Subsequently, the heat exchanged air while heating the inner cylinder 30 is discharged through the sub-exhaust port 24 by the fan 53 blowing force of the heating unit 50, and again through the induction duct 80, the drying chamber 20 Guided to the upper space. The air discharged to the upper portion of the drying chamber 20 is forcedly blown to the deodorization chamber 60 through the exhaust port 26 together with the water vapor generated from the food waste W.

In addition, as the germicidal lamp 90 installed on the upper end of the induction duct 80, that is, the drying chamber 20, the germs of the food waste W are sterilized by the sterilizing wavelengths (ultraviolet rays) emitted therefrom. That is, the germicidal lamp 90 emits ultraviolet rays having a wavelength of approximately 180 to 450 nm. Due to the ultraviolet rays, electrons and electron holes are formed in the upper space of the drying chamber 20 to form hydroxy radical (-OH) and super oxide having strong oxidation power. These hydroxy radicals and super oxides oxidize and decompose organic compounds into water and carbon dioxide. Therefore, when the germicidal lamp 90 is operated, the contaminants of the food waste (W) is changed into harmless water and carbon dioxide gas. In addition, since bacteria and odor molecules in the air are organic compounds, when the sterilization lamp 90 is irradiated and oxidized / decomposed, steam sterilized in the drying chamber 20 is discharged through the exhaust port 26.

On the other hand, the water vapor and malodorous particles exiting through the exhaust port 26 enters the inside of the deodorizing cartridge 71 of the deodorizing unit 70, and the malodorous particles are absorbed and deodorized by the deodorant 71c filled in the deodorizing tube 71a. The deodorized water vapor enters the sump 73 through the steam guide portion 73a and the steam inlet hole 73b while leaving the deodorized cartridge 71. Water vapor from the sump 73 contacts with the inner surface of the cover 74 in contact with the atmosphere, condensed by condensation to form water droplets, which are dropped by their own weight and fall into the bottom of the sump 73 and into the sump. do. The air in the sump 73 is turned by the skirt portion 74b and escapes to the atmosphere through the exhaust hole 73c of the sump 74. Therefore, the air is discharged in a state in which the odor is removed, as well as the state does not contain moisture, does not cause odor and discomfort during the food waste (W) drying process.

After the heating and drying process of the food waste W is completed, the door 40 is opened to take out the inner container 30, and the food waste W completely dried from the inner container 30 can be taken out and processed.

On the other hand, when a considerable amount of water is collected in the sump container 73 by using the food waste drying processor for a long time, the cover 74 is opened, and then lifts the steam guide 73a or its edge and lifts it from the main body 10. The water bottle 73 can be easily disassembled. And after discarding the water collected in the sump (73) again assembled in the reverse order of decomposition can be reused immediately. On the other hand, since the water in the sump 73 has undergone sterilization and deodorization through the sterilization lamp 90 and the deodorization cartridge 71, secondary sewage of sewage is not generated.

1 is a perspective view showing a household food waste drying processor according to the present invention.

Figure 2 is a cross-sectional view taken along the line II-II of Figure 1, showing the internal structure of the drying processor according to the present invention.

3 is an exploded perspective view showing an extract of the deodorizing unit of the drying processor according to the present invention.

Figure 4 shows the air flow according to the drying process of the drying processor according to the present invention.

* Description of the symbols for the main parts of the drawings *

10.Main unit 11.Control panel

12. Heating room 20. Drying room

21. bottom plate 30. inner tube

40.door 50.heating unit

60. Deodorization room 70 Deodorization unit

71. Deodorizing cartridge 73. Water catch

74. Cover 74b.Skirt section

Claims (8)

A main body 10 having an open front surface and a drying chamber 20 perforated with an exhaust port 26 on the upper surface thereof, and a heating chamber 12 formed below the drying chamber 20; An inner cylinder 30 having an upper portion open to accommodate the food waste to be dried and disposed in the drying chamber 20 so as to contain food waste to be dried; A door 40 hinged to a front portion of the main body 10 to open and close the drying chamber 20; A heating unit (50) disposed in the heating chamber (12) for suction-heating external air and forcibly blowing air toward the drying chamber (20); A deodorizing chamber 60 formed in a tubular shape on an upper portion of the main body 10 and having a communicating port 61 formed therein so as to communicate with an exhaust port 26 of the drying chamber 20; The deodorizing cartridge 71 is seated on the bottom of the deodorizing chamber 60 and is discharged to the upper side after the water vapor coming from the drying chamber 20 is deodorized, and is placed on the upper portion of the deodorizing cartridge 71 and vapor A water collecting chamber 73 is formed around the bottom where the inflow hole 73b is formed, and an upper portion of the wall surface of which the upper opening is opened is provided with a water collecting tank 73 perforated with an exhaust hole 73c, and an open upper portion of the water collecting tank 73. Deodorizing unit 70 including a covering cover 74; Household food waste drying processor, characterized in that it is provided. The method of claim 1, Deodorizing cartridge 71 of the deodorizing unit 70; A deodorizing tube 71a installed at the bottom of the deodorizing chamber 60 and having an inflow hole 71b bored at the center of the bottom surface and accommodating a deodorant 71c therein; Household food waste drying processor characterized in that it is provided to cover the upper portion of the deodorization cylinder (71a) and the cover film 72 of the thin film perforated the discharge hole (72a) in the central portion. The method of claim 2, On the bottom of the deodorizing chamber (60) is provided a seating projection (62) protrudes upward in a band shape to surround the communication port (61) around; Household food waste drying processor, characterized in that the mounting groove (71e) is formed on the bottom of the deodorizing tube (71a) to be coupled to the mounting projection 62 in the form of uneven coupling. The method of claim 1, The edge of the cover 74 of the deodorizing unit 70 protrudes in the form of a band so as to maintain a constant distance from the top of the wall surface of the sump 73, the air introduced into the sump 73 is condensed and then turned around Household food waste drying processor, characterized in that the skirt portion (74b) for guiding the exit through the exhaust hole (73c) of the sump (73). The method of claim 1, Household food waste drying processor, characterized in that the disinfection lamp 90 for disinfecting the food waste contained in the inner cylinder 30 is disposed on the upper portion of the drying chamber (20). The method of claim 1, A bottom plate 21 having a plurality of holes 22 perforated on the center thereof is disposed at a bottom of the drying chamber 20 to allow air heated in the heating unit 50 to flow therein; Inlet openings (13a) and (13b) are drilled in the bottom of the main body (10) to allow external air to flow into the heating chamber (12); The heating unit 50 is disposed on the bottom of the bottom plate 21 to surround the hole 22 of the bottom plate 21 and a tubular heater case 51 for inducing air flow, and The heater 52 installed in the heater case 51 and the bottom of the heater case 51 are disposed in the outside air through the intake holes 13a and 13b of the main body 10, and then the And a fan (53) forcibly blowing air toward the drying chamber (20) via the heater case (51) in which the heater (52) is built-in. The method of claim 1, The upper edge of the inner cylinder 30 is provided with a locking edge 31 to protrude outward along the edge; Hanging rim 31 of the inner cylinder 30 is hooked to the wall surface of the drying chamber 20 to support the inner cylinder 30 to be pulled out, and the drying chamber 20 in the state in which the inner cylinder 30 is retracted. Household food waste drying processor, characterized in that the guide jaw (23) for partitioning the upper space and the lower space is provided to protrude. The method of claim 7, wherein A sub-exhaust port 24 is drilled in the central portion of the rear wall of the drying chamber 20; A lower end of the rear wall of the drying chamber 20 is disposed to surround the sub-exhaust port 24, and an upper end of the drying chamber 20 is arranged to enclose a return hole 25 perforated behind the upper surface of the drying chamber 20. Household food waste drying processor, characterized in that the induction duct (80) is installed to guide the air discharged through the 24 to the upper space of the drying chamber (20).

Images