KR101943275B1 - Device for food waste treatment - Google Patents

Abstract

Disclosed is an invention related to an apparatus for treating food wastes. An object of the present invention is to provide an apparatus for treating food wastes which can shorten the time required for treating the food wastes. The apparatus for treating food wastes of the present invention comprises: a housing unit having a plurality of inner spaces in which food wastes are supplied; a first agitating unit located inside the housing unit and primarily agitating the food wastes supplied to the housing unit; a second agitating unit for secondarily agitating the food wastes moved from the first agitating unit; an intermediate moving unit located between the first agitating unit and the second agitating unit and receiving the food wastes from the first agitating unit and transferring the same to the second agitating unit; and a dust removing unit connected to the first agitating unit and the second agitating unit for removing dust contained in the air and discharging the dust to the outside of the housing unit.

Description

[0001] DEVICE FOR FOOD WASTE TREATMENT [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a treatment device for food waste, and more particularly, to a treatment device for food waste which can shorten the time required for treatment of food waste.

Generally, when food waste is buried in an organic material, the landfill is made into a kind of chemical reaction site to discharge leachate having a high concentration of pollutants, and also to generate a landfill gas contaminated with odor and harmful substances. .

Therefore, a food waste treatment device for reducing or recycling food waste is a device for crushing food waste and removing water to reduce its volume and weight, A fermentation apparatus for fermenting garbage to achieve composting, and an extinction device for biochemically decomposing food garbage through microorganisms to destroy them.

There is a problem in that the working efficiency is lowered because the time required for drying the food wastes with moisture removed is increased. Therefore, there is a need for improvement.

The background art of the present invention is disclosed in Korean Registered Utility Model No. 20-0262463 (Registered on Jan. 16, 2002, entitled "Designed Water Separation Device for Food Waste").

SUMMARY OF THE INVENTION The present invention has been made in order to overcome the above problems, and it is an object of the present invention to provide a treatment device for food waste which can shorten the time required for treatment of food waste.

The apparatus for treating food garbage according to the present invention comprises: a housing part in which an inner space for supplying food waste is divided into a plurality of parts; a first agitating part located inside the housing part and stirring firstly the food waste supplied to the housing part; A second agitating part for agitating the food waste moved in the first agitating part secondarily and a second agitating part for moving the food waste in the first agitating part to the second agitating part while being positioned between the first agitating part and the second agitating part, And a dust removing unit connected to the first and second agitating units and the second agitating unit for removing dust contained in the air and discharging the dust to the outside of the housing unit.

The housing part includes a housing body forming an outer shape, a first storing part forming an inner space in which the first stirring part is located inside the housing body, and an inner space forming a second stirring part inside the housing body And a connection passage portion which is located between the second storage portion and the first storage portion and the second storage portion and forms an inner space in which the intermediate transfer portion is located.

The first agitating section includes a stirring motor for supplying rotational power, a first rotary gear connected to the agitating motor and rotatably installed in the first storing section for receiving rotational power, and a second rotary gear connected to the first rotary gear, And a first agitator unit rotated together with the gear to stir the food waste in the first storage unit.

The second stirring part is connected to the second rotating gear and the second rotating gear, which are rotatably installed in the second storing part, and receives the rotational power of the first rotating gear. The second rotating part is rotated together with the second rotating gear, And a second agitator unit for agitating the food waste in the second agitator unit.

The intermediate transfer portion includes a transfer motor for supplying rotational power, a central rotary gear rotatably installed in the connection passage portion and connected to the transfer motor to receive rotational power, a central rotary gear connected to the central rotary gear, And a rotation transmitting unit for moving the food waste, which has been rotated and transferred through the first agitating unit, to the second storage unit.

The dust removing unit may include a guide duct unit connected to the first storage unit and the second storage unit to form a moving path of air containing dust, and a dust collecting unit for spraying water to the air moved through the guide duct unit, And a blower for blowing out the dust-removed air to the outside of the housing part through the spray part and the spray part.

The dust removing unit includes a first sinking unit located below the jetting unit and forming an inner space for primarily storing the dust and the water falling downward of the jetting unit, and a second sinking unit connected to the first sinking unit, And a second settling section for forming an inner space to be stored.

The apparatus for treating garbage according to the present invention is characterized in that the food garbage which has been firstly stirred in the first stirring portion is moved to the second stirring portion through the middle moving portion and then stirred for the second time and is discharged after being fermented, It is possible to shorten the time required for drying the food waste and improve the working efficiency.

1 is a view schematically showing a state in which a treatment device for food waste according to an embodiment of the present invention is installed.
2 is a view showing a main configuration of a first agitating part, a second agitating part and a third agitating part according to an embodiment of the present invention.
3 is a view illustrating a state in which a first stirring part is installed inside the housing part according to an embodiment of the present invention.
FIG. 4 is a view showing a state in which a middle moving part is installed inside a housing part according to an embodiment of the present invention.
5 is a front view showing a rotation transmitting part according to an embodiment of the present invention.
6 is a side view illustrating a rotation transmitting unit according to an embodiment of the present invention.
7 is a view showing a state where food waste is firstly stirred in a first agitating part according to an embodiment of the present invention.
8 is a view illustrating a state in which food waste is moved to the second agitating part by the operation of the intermediate moving part according to the embodiment of the present invention.
9 is a view showing a state where food waste is secondarily stirred and then discharged in a second agitating part according to an embodiment of the present invention.
10 is a view illustrating a dust removing unit according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a processing apparatus for food waste according to an embodiment of the present invention will be described with reference to the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation.

Further, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

FIG. 1 is a view schematically showing a state in which a treatment device for food wastes according to an embodiment of the present invention is installed. FIG. 2 is a perspective view of a first agitating part, a second agitating part, FIG. 3 is a view illustrating a state in which a first agitating unit is installed inside a housing unit according to an embodiment of the present invention. FIG. 4 is a perspective view of a housing unit according to an embodiment of the present invention. FIG. 5 is a front view showing a rotation transmitting unit according to an embodiment of the present invention, and FIG. 6 is a side view illustrating a rotation transmitting unit according to an embodiment of the present invention. FIG. And FIG. 7 is a view showing a state where food waste is firstly stirred in a first agitating part according to an embodiment of the present invention, and FIG. 8 is a cross- When the waste is mixed with the second agitating part FIG. 9 is a view illustrating a state in which food waste is discharged after being secondarily stirred in a second agitator according to an embodiment of the present invention. FIG. 1 is a view showing a dust removing unit according to an example.

1 to 10, the apparatus for treating garbage 1 according to an embodiment of the present invention includes a housing unit 30 having a plurality of inner spaces for supplying food waste 20, A first agitating part 40 positioned inside the housing part 30 and firstly stirring the food waste 20 supplied to the housing part 30, A second agitating part 50 for agitating the waste 20 secondarily and a second agitating part 50 for separating the food waste in the first agitating part 40 located between the first agitating part 40 and the second agitating part 50 20 which are connected to the intermediate portion 60 and the first agitating portion 40 and the second agitating portion 50 which are transferred to the second agitating portion 50 and are connected to the dust P And then discharging the dust to the outside of the housing part 30. [

The food waste treatment apparatus 1 is connected to the solid-liquid separator 10 through the moving passage portion 12. The food waste 20 from which the liquid has been separated in the solid-liquid separator 10 is moved to the food waste processing apparatus 1 through the moving passage portion 12. [

The housing part 30 can be formed in various shapes within a technical concept in which the inner space in which the food garbage 20 is supplied is divided into a plurality of spaces. The housing part 30 according to an embodiment includes a housing body 32, a first storage part 34 and a second storage part 36, a connecting passage part 38 and an outlet door part 39.

The housing body 32 forms the outer shape of the treatment device 1 for food waste. The housing body 32 according to an embodiment has a rectangular parallelepiped shape and a first storage portion 34, a second storage portion 36, and a connection passage portion 38 are formed on the inner side.

The first storage portion 34 forms an inner space in which the first agitating portion 40 is located inside the housing body 32. The second storage part 36 forms an inner space in which the second agitating part 50 is located inside the housing body 32. The connection passage portion 38 is located between the first storage portion 34 and the second storage portion 36 and forms an inner space in which the intermediate transfer portion 60 is located.

The lower side of the first storage part 34 and the second storage part 36 form concave grooves, and the upper side is opened and connected to each other. The connection passage portion 38 is located above the partition wall positioned between the first storage portion 34 and the second storage portion 36.

The discharge door portion 39 is rotatably installed on the side of the housing body 32 facing the second storage portion 36.

The first agitating part 40 is located inside the housing part 30 and can be modified in various ways within the technical idea of firstly stirring the food waste 20 supplied to the housing part 30. The first agitating portion 40 according to an embodiment includes a stirring motor 42, a first rotating gear 44, a first agitator portion 46, and a power transmitting member 48.

The agitating motor 42 supplies rotational power for rotating the first agitating part 40. The stirring motor 42 is fixed to the inside of the housing unit 30 and the output shaft of the stirring motor 42 is connected to the first rotating gear 44 by the power transmitting member 48 to transmit rotational power.

The first rotary gear 44 is rotatably installed in the first storage portion 34 and is connected to the stirring motor 42 to receive rotational power. The first rotary gear 44 is in the form of a disk and the rotational power is transmitted through the power transmitting member 48 coupled to the rim of the first rotary gear 44.

The first stirrer gear unit 46 is connected to the first rotary gear 44 and is rotated together with the first rotary gear 44 to stir the food waste 20 in the first storage unit 34. Since the rotation shaft of the first agitator unit 46 according to the embodiment is connected to the first rotation gear 44, the first agitator unit 46 is rotated together with the first rotation gear 44. Since the first agitator unit 46 has a plurality of agitating blades, the food waste 20 in the first storage unit 34 can be effectively agitated. In one example, the revolutions per minute (rpm) of the first agitator unit 46 may be 3 to 8, preferably 4 to 5.

The second stirring part 50 can be modified in various ways within a technical spirit of secondarily stirring the food wastes 20 moved in the first stirring part 40. The second agitating part 50 according to an embodiment includes the second rotating gear 52 and the second agitator part 54.

The second rotary gear 52 is rotatably installed in the second storage unit 36 and is rotated by receiving the rotational power of the first rotary gear 44 through the power transmitting member 48. The power transmitting member 48 using a belt or a chain is installed on the outer rim of the first rotary gear 44 and the second rotary gear 52 to transmit power.

The second agitator unit 54 is connected to the second rotary gear 52 and rotated together with the second rotary gear 52 to stir the food waste 20 in the second storage unit 36. Since the rotation shaft of the second agitator unit 54 according to the embodiment is connected to the second rotation gear 52, the second agitator unit 54 is rotated together with the second rotation gear 52. Since the second agitator unit 54 has a plurality of agitating blades, the food waste 20 in the second storage unit 36 can be effectively agitated. As an example, the revolutions per minute (rpm) of the second agitator unit 54 may be 3 to 8, preferably 4 to 5, and the first agitator unit 46 and the second agitator unit The rotational speed ratio of the rotor 54 may be 1: 1.

The intermediate transfer portion 60 is located between the first agitating portion 40 and the second agitating portion 50 and is received by the food waste 20 in the first agitating portion 40, 50), it is possible to make various modifications. The intermediate moving part 60 according to one embodiment includes a feed motor 62, a central rotary gear 64, and a rotation transmitting part 65. As an example, the number of revolutions per minute (rpm) of the intermediate transfer portion 60 may be 15 to 25, preferably 18 to 22, and the first agitator portion 46 or the second agitator portion 54 and the intermediate transfer portion 60 may be 1: 4 to 1: 5. The food waste 20 can be effectively transferred in the rotational speed ratio range.

The feed motor 62 supplies rotational power for rotating the central rotary gear 64. [ The output shaft of the feed motor 62 and the central rotary gear 64 are connected to each other through a power transmitting member 48. The power transmitting member 48 is connected to the output shaft of the feed motor 62,

The center rotary gear 64 is rotatably installed in the connection passage portion 38 and is connected to the feed motor 62 to receive rotational power.

The rotation transmitting portion 65 is connected to the central rotary gear 64 and rotates together with the central rotary gear 64 to rotate the food waste 20 transferred through the first stirring portion 40 to the second storage portion 36 ), It is possible to transform into various shapes within the technical idea. The rotation transmitting portion 65 according to one embodiment includes a center rotary shaft 66, a diaphragm member 67, and a frame member 68.

The central rotary shaft 66 is rod-shaped and connected to the central portion of the central rotary gear 64 and rotated together. The diaphragm member 67 is in the shape of a plate extending to both sides of the central rotary shaft 66 and rotates together with the central rotary shaft 66 to move the food waste 20.

The frame member 68 is connected to both sides of the diaphragm member 67 and forms a plate in an arc shape and forms a fan-shaped plate on both sides of the diaphragm member 67. The food waste 20 in the connection passage portion 38 can be easily moved to the second storage portion 36 when the rotation transmission portion 65 is rotated.

4 and 10, the dust removing unit 70 according to an embodiment of the present invention is connected to the first agitating unit 40 and the second agitating unit 50, Various modifications can be made within the technical idea of removing the dust P contained therein and discharging it to the outside of the housing part 30. [

The dust removing unit 70 according to an embodiment is a guide pipe connected to the first storage unit 34 and the second storage unit 36 and forming a moving path of the air A containing the dust P, A jetting section 110 for jetting water to the air A moved through the guide duct section 100 to remove dust P contained in the air A and a jetting section 110, And a blower 130 for discharging the air A from which the dust P has been removed to the outside of the housing part 30.

The guide duct part 100 can be deformed into various shapes within the technical idea of guiding the movement of the air A containing the dust P. [ The air A containing the dust P generated by processing the food waste 20 can be moved through the guide duct part 100. [ The guide conduit section 100 includes a pipe shape and is connected to the connection conduit section 120.

The jetting section 110 injects water into the air A moved through the guide duct part 100 to remove the dust P contained in the air A, . The injection unit 110 includes an injection nozzle unit 112, a supply line 114, a pump member 116, and a drain valve 118.

The injection nozzle part 112 is installed inside the connection pipe part 120 and injects water toward the lower side of the connection pipe part 120. The injection nozzle unit 112 according to one embodiment has a hemispherical shape convex downward, and the stent wires are provided in a lattice shape to form a plurality of injection holes for injecting water. A passage through which the air A moves is formed around an outer periphery of the injection nozzle part 112 located at the center of the connection pipe part 120. Water injected from the injection nozzle part 112 flows through the connection pipe part 120, And the dust P contained in the air A is removed.

The supply line 114 is connected to the second settling unit 145 and transfers the water stored in the second settling unit 145 to the injection nozzle unit 112. The pump member 116 is connected to the supply line 114 and operated by a control signal of the control unit. The water stored in the second settling part 145 moves to the injection nozzle part 112 through the supply pipe path 114 by the operation of the pump member 116. [

A drain valve 118 is provided in the supply pipe passage 114 and the water in the supply pipe passage 114 can be discharged to the outside of the supply pipe passage 114 by opening the drain valve 118.

The connecting conduit 120 may be formed in various shapes within the technical concept of guiding the movement of the air A from which the dust P has been removed through the jetting unit 110. The connecting conduit section 120 according to one embodiment includes a connecting conduit 124 housing 122 and a connecting conduit 124 and a helical plate 126.

The connection pipe 124 and the housing 122 form an outer shape of the connection pipe portion 120 and extend in the vertical direction. One end of the connecting pipe 124 and the helical plate 126 are installed inside the housing pipe 122 of the connecting pipe 124. The injection nozzle part 112 and the dust removing filter part 160 are installed on the lower side of the housing 122 of the connection pipe 124.

The connection pipe 124 is a pipe for connecting the upper inside of the housing 122 and the blower 130. One side of the connection pipe 124 is inserted into the inside of the housing 122 In the vertical direction.

The spiral plate 126 is spirally installed on the inside of the housing 122 of the connecting pipe 124 and guides the flow path of the air A in a spiral direction. The spiral plate 126 is installed in the spiral direction outside the connection pipe 124 provided in the vertical direction inside the connection pipe 124 inside the housing 122. Therefore, the air A, which is rotated through the spiral plate 126 and moved upward, is sucked into the connection pipe 124 and is moved to the blower 130.

The blower 130 is a motor or a pump for discharging the air A that has passed through the connecting conduit part 120 to the outside of the housing part 30 and is operated by a control signal of the control part. The blower 130 is connected to the vent pipe portion 180 to discharge air A purified outward.

The first settling unit 140 is located below the jetting nozzle unit 112 of the jetting unit 110 and forms an inner space for primarily storing the dust P and the water falling downwardly of the jetting unit 110 do. A dust removing filter unit 160 is provided below the jet nozzle unit 112 and a first settling unit 140 where water and dust load D are stored below the dust removing filter unit 160 . The first settling portion 140 has an inner space capable of storing water and particulate matter (D).

The second settling unit 145 is connected to the first settling unit 140 and forms an inner space in which the water passing through the first settling unit 140 is stored. The height of the partition wall is lower than the height of the water stored in the first sinking part 140 and is higher than the height of the dust load D because the height of the partition wall is lower than the height of the water stored in the first sinking part 140 Only the water from which the dust P has been removed can be moved to the second settling part 145 through the upper side of the partition wall. The clean water from which the dust P has been removed is moved to the injection nozzle part 112 through the supply pipe path 114 because the supply pipe path 114 is connected to the second settling part 145.

The water supply unit 150 automatically replenishes the water when the height of the water stored in the second settling unit 145 is less than a set height. The water supply unit 150 according to one embodiment includes a water supply pipe 152 connected to the second water supply unit 145 and guiding the supply of water and a water supply pipe 152 connected to the water supply pipe 152, And a buoyancy valve (154) operated when the height is less than or equal to the height of the set water to allow the supply of water through the water supply pipe (152). The buoyancy valve 154 according to one embodiment is a buoyancy valve having a buoyancy hole floating in water and the valve being opened or closed in accordance with the vertical movement of the buoyancy hole.

The dust removing unit 70 according to an embodiment of the present invention further includes a dust removing filter unit 160, a check valve unit 170, a vent pipe unit 180, and a bypass pipe unit 190 .

The dust removing filter unit 160 includes a plurality of ventilation holes and is located below the jetting nozzle unit 112. Water injected from the jetting nozzle unit 112 forms a water film in the ventilation holes, The dust particles P can be removed in various shapes within the technical idea. The dust removing filter unit 160 according to one embodiment includes a plurality of stent wire filter members having a plurality of vent holes. A plurality of filter members having a grid shape of stain wires are stacked to form a dust removing filter unit 160. The air A moved through the guide path unit 100 passes through the dust removing filter unit 160 And then moved upward.

Various types of check valves may be used within the technical idea provided in the connection conduit 124 of the check valve 130 and allowing only the movement of the air A from the housing 122 to the blower 130. The check valve portion 170 according to one embodiment includes a check valve housing 172, a stopper 174, a hinge portion 176, and a valve plate 178.

The check valve housing 172 is in the shape of a pipe provided in the supply pipe passage 114 located between the housing 122 and the blower 130 of the connection pipe 124. The stopper 174 is provided in a protruding shape inside the check valve housing 172 to restrain the valve plate 178 from being rotated beyond a predetermined angle.

The valve plate 178 has a shape corresponding to the shape of the inner pipe of the check valve housing 172 and opens and closes the inner pipe of the check valve housing 172 by rotating inside the check valve housing 172.

The valve plate 178 is rotated about the hinge 176 and the hinge 176 is installed inside the check valve housing 172.

The bypass conduit portion 190 is connected to the connection conduit 124 located at the front of the check valve portion 170 and the other is connected to the conduit conduit portion 100. The bypass conduit section 190 guides the dust load D accumulated in front of the check valve section 170 to the inside of the guide conduit section 100.

Hereinafter, the operating state of the apparatus for treating garbage 1 according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The food waste 20 dehydrated in the solid-liquid separator 10 is transferred to the food waste disposal apparatus 20 through the moving passage section 12. The food waste 20 moved to the first storage part 34 is stirred by the operation of the first stirring part 40 and fermented.

7, when the food waste 20 is fermented in the first agitator 40, the first rotary gear 44 and the first agitator unit 46 are rotated in the clockwise direction (refer to FIG. 7) . At this time, the rotation transmitting portion 65 is in a stopped state without rotating.

8, when the primary fermentation of the food waste 20 is completed, the first rotary gear 44 and the first agitator unit 46 are rotated counterclockwise (reference to FIG. 8) The transfer unit 65 rotates clockwise and transfers the food waste 20 in the first storage unit 34 to the second storage unit 36.

Then, the second agitator unit 54 rotates in the clockwise direction and stirs the fermented food waste 20 in the second storage unit 36. After the fermentation, the second agitator unit 54 rotates counterclockwise, The food waste 20 is discharged to the outside of the housing part 30 by rotating the housing part 54.

Hereinafter, the operating state of the dust removing unit 70 according to the embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The air A containing the dust P flows through the guide duct part 100 by the operation of the blower 130. The air A and the dust P that have been moved through the guide duct unit 100 are formed in the flow of the air A moving upward through the dust removing filter unit 160.

When the pump member 116 of the sprayer 110 is operated, the water stored in the second precipitator 145 is moved through the supply pipe 114 and sprayed downward through the spray nozzle unit 112. The water sprayed from the spray nozzle unit 112 is sprayed to the dust removing filter unit 160 to form a water film on the plurality of air holes provided in the dust removing filter unit 160.

The air A containing the dust P passing through the dust removing filter unit 160 passes through the vent hole of the dust removing filter unit 160 in which the water film is formed and the dust P is primarily removed. The dust P in the air A that has passed through the dust removing filter unit 160 is secondarily removed by contacting with the water sprayed from the spray nozzle unit 112.

The dust P is dropped along with the water and is loaded on the first settling part 140. The water separated from the dust P is moved to the second settling part 145 and is supplied to the injection nozzle part (112).

The air A passing through the spray nozzle unit 112 and having the dust P removed is spirally rotated along the spiral plate 126 and is moved upward and then moved to the center of the housing pipe 122 And flows into one end of the connecting pipe 124 which is connected to the connecting pipe 124.

When the blower 130 does not operate, the valve plate 178 comes into contact with the stopper 174 and the movement of the air A toward the blower 130 is blocked. Therefore, when dust (P) is contained in air (A) moving toward the check valve unit (170) from the housing pipe (122) of the connection pipe (124), the bypass pipe unit And the dust P is transferred to the guide conduit section 100 through the bypass conduit section 190. In this case,

The dust P is moved to the guide conduit section 100 through the bypass conduit section 190 while the check valve section 170 is closed. However, even when the check valve section 170 is open, The dust P can be moved to the guide duct part 100 located at the lower side through the guide pipe 190.

The air A moving along the connection pipe 124 pushes the valve plate 178 of the check valve unit 170 and is moved to the blower 130 and then discharged to the outside through the vent pipe passage part 180 .

As described above, according to the present invention, the dust P in the air A is primarily removed by being caught by the film formed on the dust removing filter unit 160 by the water jetted from the jetting unit 110, Since the dust P is secondarily removed by the water jetted from the nozzle 112, the dust P contained in the air A can be quickly removed. Also, the food waste 20 which has been firstly stirred and fermented in the first agitating part 40 is moved to the second agitating part 50 through the intermediate transfer part 60, It is possible to shorten the time required for drying the food waste 20 from which the food waste 20 has been removed, thereby improving the working efficiency.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined by the appended claims. will be. Accordingly, the true scope of the present invention should be determined by the following claims.

1: Processing device for food waste
10: Solid-liquid separator 12:
20: food waste 30: housing part
32: housing body 34: first storage section
36: second storage portion 38: connecting passage portion
39: discharge port 40: first agitating part
42: stirring motor 44: first rotating gear
46: first agitator unit 48: power transmitting member
50: second agitating part 52: second rotating gear
54: second stirrer fisher unit 60:
62: Feed motor 64: Central rotary gear
65: rotation transmitting portion 66: central rotating shaft
67: diaphragm member 68: rim member
70: dust removing unit 100: guide duct part
110: jetting section 112: jetting nozzle section
114: supply line 116: pump member
118: drain valve 120: connection pipe portion
122: connecting pipe housing 124: connecting pipe
126: spiral plate 130: blower
140: first sinking part 145: second sinking part
150: water supply unit 152:
154: Buoyancy valve 160: Dust removal filter unit
170: Check valve part 172: Check valve housing
174: Stopper 176: Hinge section
178: valve plate 180: vent pipe portion
190: bypass pipe portion A: air P: dust D: dust load

Claims (7)

A housing part in which an inner space for supplying food waste is divided into a plurality of parts;
A first agitating part located inside the housing part and first stirring the food waste supplied to the housing part;
A second agitator for agitating the food waste moved in the first agitating part secondarily;
An intermediate moving part positioned between the first agitating part and the second agitating part to receive the food waste in the first agitating part and move to the second agitating part; And
And dust removing means connected to the first agitating portion and the second agitating portion for removing dust contained in the air and discharging the dust to the outside of the housing portion,
The housing part includes: a housing body forming an outer shape; A first reservoir formed inside the housing body to define an inner space in which the first agitator is located; A second reservoir formed inside the housing body to define an inner space in which the second agitator is located; And a connection passage portion located between the first storage portion and the second storage portion and forming an inner space in which the intermediate transfer portion is located,
Wherein the first agitating portion includes: a stirring motor for supplying rotational power; A first rotary gear rotatably installed in the first storage unit and connected to the stirring motor to receive rotational power; And a first agitator unit connected to the first rotating gear and rotated together with the first rotating gear to agitate the food waste in the first storing unit,
The second agitating portion includes a second rotary gear rotatably installed in the second storage portion and receiving a rotational power of the first rotary gear; And a second agitator unit connected to the second rotary gear and rotated together with the second rotary gear to agitate the food waste in the second storage unit,
The intermediate transfer unit includes a transfer motor for supplying rotational power; A central rotary gear rotatably installed in the connection passage and connected to the feed motor to receive rotational power; And a rotation transmitting portion connected to the central rotary gear and rotated together with the central rotary gear to move the food waste received through the first stirring portion to the second storage portion,
The rotation transmitting portion includes a rod-shaped central rotary shaft connected to a central portion of the central rotary gear and rotated together therewith; A plate-shaped diaphragm member extending to both sides of the central rotation shaft; And a frame member connected to both sides of the diaphragm member and having an arc shape,
Wherein the rotation speed ratio (rpm) of the first agitator unit and the second agitator unit is 4 to 5 times, the rotation speed ratio of the first agitator unit and the second agitator unit is 1: 4 to 1: 5 Lt;
The dust removing unit includes a guide conduit connected to the first agitating unit and the second agitating unit and forming a moving path of air containing dust; A spraying part for spraying water into the air moved through the guide duct part to remove dust contained in the air; And a blower which blows dust-removed air passing through the jetting unit to the outside of the housing unit.
delete delete delete delete delete The dust removing apparatus according to claim 1,
A first sedimentation unit positioned below the ejection unit and forming an inner space for primarily storing dust and water falling downward from the ejection unit; And
Further comprising a second settling unit connected to the first settling unit to form an inner space in which water passing through the first settling unit is stored.

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