KR101496366B1 - Filtering Bucket Assembly and Food-waste Disposal Unit using the same - Google Patents

Abstract

Disclosed is a barrel assembly in which pulverization and drying are performed. The assembly includes: a filter box having a discharge hole having an open end and an openable / closable along a bottom edge; A rotary shaft having one end rotatably fixed to the center of the bottom and extending to the inside of the filtering cylinder and having a coupler for coupling with the motor shaft at the other end; And a blade coupled to the rotating shaft adjacent to the bottom and rotating according to rotation of the rotating shaft.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a filtering apparatus and a food waste disposal unit,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a filter box assembly, and more particularly, to a food garbage disposing device capable of pulverizing and drying food garbage in a filter box of a sink.

Food waste generated in the process of cooking, etc., when landfilled, causes leachate and causes pollution of soil and water quality. If it is incinerated together with general garbage, it causes dioxin emission in the atmosphere. And a separate policy for collecting and collecting them separately is being implemented.

According to such circumstances, in general households, food waste filtered through a drain hole installed in a drain hole of a sink is collected in a plastic container having a lid, and is collected in a food garbage bag or a food garbage container used in a cavity.

However, it is one of the most unpleasant things to do in kitchen work to empty food waste in the sink because cleaning the wet food waste in the sink bowl is not good and it smells bad and water can fall off the floor during the transfer process. It is often the case that the food waste is cleaned after some gathering of food waste rather than cleaning the drainage passage filter at any time. In addition, not only does it cause poor indoor environment such as odor and hygiene, but also leakage of food waste through the filter basket Which may cause clogging of sewage pipes.

As a method for reducing inconvenience related to the treatment of wet food garbage in the sink, a dehydrator for installing a countertop has been developed and used, which removes water to some extent and empties the food waste before it is emptied.

For example, in the domestic registered utility model No. 0152483, the 'Dust dehydration device attached to the drain hole of the sink bowl' is registered in the domestic registered utility model 0273242 'Drainage water dehydration device of the sink', and the dehydrated food waste of the sink registered in the domestic registered utility model 0181576 Device ', a domestic registered utility model 0308516' 'kitchen garbage dewatering device for sink' ', and' demountable food waste sludge dewatering device 'of domestic registered utility model 0383594.

However, according to the above-described prior art, only the function of dewatering the water contained in the food wastes is provided, but it is not provided with the function of crushing and drying, so that the water which has not been dewatered can be dropped on the floor in the process of moving the filter.

Further, in order to make the drying speedy, it is necessary to stir the food waste, and no configuration for this is proposed.

Accordingly, an object of the present invention is to provide a filtering cylinder assembly in which pulverization and drying of food waste are performed.

Another object of the present invention is to provide a filter assembly in which stirring is performed in the process of drying food waste.

Another object of the present invention is to provide a filtering cylinder assembly in which the drainage function is activated or deactivated according to a pulverization process or a drying process of food waste.

Another object of the present invention is to provide a food garbage disposal apparatus having the filter box assembly.

An object of the present invention is to provide an apparatus and a method for manufacturing the same, A rotary shaft having one end rotatably fixed to the center of the bottom and extending to the inside of the filtering cylinder and having a coupler for coupling with the motor shaft at the other end; And a blade coupled to the rotating shaft adjacent to the bottom and rotating in accordance with rotation of the rotating shaft.

The filter may further include a ring-shaped drain filter mounted on the bottom of the filter box and having a drain hole formed in the same shape and spacing as the drain hole.

More preferably, a latching protrusion is formed at a position adjacent to an upper portion of the drain hole of the drain filter, and a latching groove is formed in an inner surface of the filtering cylinder in correspondence with the latching protrusion, and the latching protrusion is inserted into the latching groove And the drain filter blocks or opens the discharge hole as it moves.

The above object is also achieved by a filter device comprising: a filter having an opening at one end and a discharge hole along a bottom edge; A rotary shaft having one end rotatably fixed to the center of the bottom and extending to the inside and the outside of the filtering cylinder and having a coupler for coupling with the motor shaft at the other end extended to the outside; A crushing blade coupled to the rotating shaft adjacent to the bottom and rotating according to rotation of the rotating shaft in a first direction; And an agitating blade coupled to the rotation shaft via the reduction unit and rotating in a second direction opposite to the first direction.

Preferably, the reduction unit includes: a first gear coupled to the rotation shaft and having a clutch bearing; A second gear engaged with the first gear at a constant gear ratio; And a third gear that engages with the second gear at a constant gear ratio, and the third gear can be gear-engaged with the stirring blade.

Preferably, a portion of the filter is heated in contact with the heat source.

The above object is achieved by a barrel assembly; A cover covering the opening, a motor box mounted on a surface of which a motor is housed, a ring-shaped side wall formed on a rear surface of the motor box, the motor shaft extending into the filter box; A heater mounted on an end surface of the side wall of the cover; An exhaust fan provided in an exhaust hole formed in a side wall of the cover; And a housing in which the filtering tube is inserted and the drain pipe is connected to the bottom.

Also, the above object is achieved by a filter assembly comprising: a filter body assembly; A cover covering the opening and having a ring-shaped side wall formed on a rear surface thereof and an exhaust fan provided in the exhaust hole on the side wall; A housing into which the drain pipe is inserted and a drain pipe is connected to the bottom; A support table installed on the bottom of the housing so as to be able to move up and down; A ring-shaped drain filter coupled to the filter box so as to be slidable up and down and having a blocking protrusion corresponding to a discharge hole of the filter box; A ring-shaped heater fixed on the support and contacting the bottom surface of the filtering cylinder; And a motor box installed below the housing and housing a motor in which a motor shaft removably and axially coupled to the rotation shaft extends.

The apparatus may further include a malodor discharge unit including a tube having one end connected to the side wall of the cover and the other end connected to the housing, and an air-cooled condenser disposed in the middle of the tube.

According to the above configuration, the food waste can be crushed and dried in the filter box installed in the sink, so that water is not discharged from the processed food waste during the transfer of the filter box.

In addition, since the agitation is performed in the drying process of the food garbage, the food garbage does not aggregate and the drying efficiency is improved.

Further, by using the air-cooled condenser, odor generated during pulverization or drying can be prevented from leaking to the outside.

In addition, since the existing sink structure can be used as it is, the installation cost is low.

FIG. 1 shows a food garbage disposal apparatus according to an embodiment of the present invention.
Figure 2 shows a filter and a drain filter applied to one embodiment.
3 is a view for explaining whether or not the drainage function is activated by the drainage filter.
FIG. 4 shows a food garbage disposal apparatus according to another embodiment of the present invention.
Fig. 5 shows a state in which the filtering cylinder, the drain filter, and the heater, which are applied to the other embodiments, are arranged in the order of engagement.

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

FIG. 1 shows a food garbage disposal apparatus according to an embodiment of the present invention.

The food garbage disposal apparatus according to the present invention comprises a filter 20 having one end opened and a drain hole 21 formed at the other end side thereof and a cover 10 covering the opening of the filter box 20 and equipped with the motor box 12, And optionally has an odor discharge unit.

The cover (10)

The cover 10 includes a circular base 13 and a motor box 12 mounted in the center of the surface of the base 13 and a ring shaped sidewall 14 protruding along the back edge of the base 13.

The base 13 may be made of plastic or stainless steel. The side wall 14 may be integrally formed with the base 13 and may be made of the same material or may be separately manufactured and coupled to another material.

The inner diameter of the ring-shaped side wall 14 is formed to be slightly smaller than the diameter of the base 13 so that the rubber packing 13a can be provided on the outer side of the side wall 14 and the back side of the base 13.

A motor (not shown) is mounted on the motor box 12, the motor shaft 18 extends through the base 13, a bearing unit 16 is provided in the through portion, and an end of the motor shaft 18 The coupler 18a is mounted.

Although not shown, a speed reducer for low-speed rotation of a high-speed motor may be installed in the motor box 12. For example, a two-step structure of a motor shaft and an extension shaft 18 directly connected to the motor shaft, The motor shaft and the extension shaft 18 are coupled with each other through the bearing, the reduction gear is coupled to the gear of the clutch bearing, and the reduction gear is connected to the extension shaft 18 again. According to this structure, in the case of forward rotation, the rotational force is transmitted through the clutch bearing to rotate the extension shaft 18 at a high speed, while in the reverse rotation, the rotational force is not transmitted through the clutch bearing, The extension shaft 18 rotates at a low speed.

In addition, a control controller for motor control can be mounted on the printed circuit board and housed in the motor box 12, and a drive switch for rotating and stopping the motor can be installed on the outer surface of the motor box 12.

A planar heater 15 is provided along the lower end surface of the side wall 14, and a heat insulating sheet can be interposed between the side surface heater 14 and the side wall 14. The heater 15 is in surface contact with the flange 25 of the filter box 20 to heat the filter box 20. The temperature of the heater 15 is approximately 200 to 240 deg.

An exhaust hole 17 is formed horizontally in the side wall 14 and an exhaust fan 19 is provided in the exhaust hole 17 to suck the odor generated in the filter box 20 and to supply the tube 52 ). ≪ / RTI >

Filling chambers (20)

Figure 2 shows a filter and a drain filter applied to one embodiment.

Since the filter box 20 is made of a single body and heated by the heater 15 as described above, it can be made of a steel material such as stainless steel.

The flange 25 is formed at the upper end of the filtering cylinder 20 and along the edge to contact the heater 15 of the cover 10 and the flange 25 is seated in the engaging step 42 formed in the housing 40 do.

A discharge hole (21) is formed in the sidewall along the edge of the bottom of the filter box (20). The size of the discharge hole 21 is not particularly limited, but may be a slit shape that is long in the height direction (longitudinal direction) and narrow in the circumferential direction (width direction) and may have a width of, for example, 0.5 to 1.5 mm.

Since the discharge hole 21 is formed in the height direction from the bottom along the edge of the bottom of the filter box 20, the water collected at the bottom is easily discharged through the discharge hole 21.

An engaging groove 23 serving as a stopper is formed on the inner side wall of the filtering chamber 20 so that the engaging projection 33 of the drain filter 30 to be described later is fitted in the engaging groove 23.

The lower end of the rotary shaft 22 is rotatably coupled to a hinge bearing 26 fixed to the bottom of the filtering cylinder 20, And a coupler 22a for coupling with the coupler 18a of the motor shaft 18 is mounted on the upper end of the rotary shaft 22. [

An agitating blade 24 extending in the radial direction around the rotary shaft 22 adjacently to the lower end of the rotary shaft 22 is engaged and rotated at a high speed or a low speed by the rotation of the motor and is rotated in the forward direction or the reverse direction.

Alternatively, the separate pulverizing blade 28 is coupled to the rotating shaft 22 via the one-way clutch bearing 29, and the pulverizing by the high-speed rotation is performed by the pulverizing blade 28, and the stirring by the low- And can be performed with a wing blade (24). In this case, the stirring blade 24 must be coupled to the rotary shaft 22 via the one-way clutch bearing.

The rotary shaft 22 may be separated from the hinge bearing 26 for convenience of management.

The diameter of the vane 24 is smaller than the inner diameter of the drain filter 30 to be described later and is rotated inside the drain filter 30.

Preferably, the end of the vane 24 may be bent upward to increase the area of the vane 24 facing the drain filter 30, for example, a straight shape.

Drain filter (30)

The drainage filter 30 can be formed in a ring shape so that the outer diameter thereof is smaller than the inner diameter of the filtering chamber 20 so that a minute gap is formed between the outer surface of the drainage filter 30 and the inner surface of the filtering chamber 20.

The drainage filter 30 is provided with a drain hole 31 having a shape and size corresponding to the drain hole 21 of the filter box 20 and a latching protrusion 33 at a position spaced apart from the upper end of the drain hole 31. [ Protrusions are formed, and they may be formed as a pair preferably facing each other.

housing (40)

Referring to FIG. 1, the housing 40 is fixed to a drain port of the sink 100, and is connected to the drain pipe 44 at the bottom center.

Odor Emission Unit

1, one end of a tube 52 is connected to the exhaust hole 17 formed in the side wall 14 of the cover 10 and the other end of the tube 52 is connected to the housing 40, An air-cooled condenser 54 is installed.

According to this configuration, the odor generated in the filter box 20 is converted into water in the condenser 54 during the process of being exhausted by the exhaust fan 19 and being transported through the tube 52, and is discharged into the housing 40.

Hereinafter, the operation of the food garbage disposal apparatus having the above structure will be described with reference to Figs. 1 to 3. Fig.

3 is a view for explaining whether or not the drainage function is activated by the drainage filter.

The drain filter 30 is turned by hand before the filter box 20 is inserted into the housing 40 so that the drain hole 31 of the drain filter 30 is communicated with the drain hole 21 of the filter box 20 .

When the filter box 20 is inserted into the housing 40 in this state, the flange 25 of the filter box 20 is seated on the hook 42 of the housing 40, It can be mounted properly.

In this state, the food garbage is used as a usual filter box, and the water contained in the food garbage is discharged through the drain hole 31 and the discharge hole 21.

In order to dispose of the food waste, the cover 10 is mounted so that the inlet of the tube 52 is fitted into the exhaust hole 17 formed in the side wall 14.

As described above, a seal is formed between the housing 40 and the base 13 of the cover 10 by the rubber packing 13a.

As the cover 10 is mounted, the motor shaft 18 and the rotary shaft 22 are connected to each other by coupling of the couplers 18a and 22a.

When the motor is rotated by pressing the drive switch of the motor box 12, the rotary shaft 22 is rotated by the motor shaft 18, so that the blades 24 coupled to the rotary shaft 22 rotate.

3 (a), the drainage filter 30 spaced apart from the vanes 24 by the rotation of the vanes 24 is rotated in the direction of the arrow A, and the drainage filter 30, which protrudes from the drainage filter 30, (33) is caught by the end of the engaging groove (23) and stops rotating without any further rotation.

3 (a), the drain hole 31 of the drain filter 30 and the drain hole 21 of the filter box 20 communicate with each other .

The food waste contained in the food waste is discharged to the inside of the housing 40 through the drain hole 31 and the drain hole 21 while the food waste in the filter box 20 is crushed by the rotation of the blade 24. [

On the other hand, along with the driving of the motor, the exhaust fan 19 is driven to suck the odor generated during the pulverization, exhausts it through the tube 52, and circulates through the tube 52. During drying, a large amount of water vapor is discharged. The discharged water vapor is converted into water through the air-cooled condenser 54 and discharged into the housing 40. A large amount of water vapor generated during drying flows into the housing 40 through the condenser 54 by the exhaust fan 19 and then flows into the housing 40 and is discharged through the drain pipe 44.

The motor can be controlled according to a predetermined routine. For example, when the predetermined time elapses, the crushing operation can be stopped and the drying operation can be performed.

Specifically, after the crushing by the high-speed rotation of the motor is performed for the predetermined time, the motor is stopped for a predetermined time and then starts to rotate in the reverse direction.

3 (b), when the motor rotates in the direction of arrow B, the drain filter 30 spaced apart from the vanes 24 by the rotation of the vanes 24 is rotated in the direction of the arrow B, The engaging projection 33 protruding from the filter 30 is caught by the end of the engaging groove 23 and stops without rotating any more.

As described above, the rotation speed of the motor is converted to low speed by the reduction unit provided inside the motor box 12, and the rotation shaft 22 rotates at low speed. The structure of the deceleration unit is well known, and an example will be described in the following embodiments.

3 (b), the drain hole 31 of the drain filter 30 and the drain hole 21 of the filter 20 are displaced from each other, to be.

In this way, the motor 15 rotates in a reverse direction at low speed and stirs the food waste pulverized by the vanes 24. During this process, the heater 15 is heated according to a predetermined routine and the filter 15 ). Therefore, the food waste that is stirred by the vanes 24 is dried while the filter box 20 is heated by the same principle as the electric rice cooker.

Since the odor generated in this process is also treated by the exhaust fan 19 in the same manner as described above, no odor is generated on the outside.

When drying is performed for a predetermined period of time, the motor is stopped and the entire process is terminated. After the filter box 20 is cooled, the user can grind the dried food waste from the filter box 20 and easily remove it from the sink.

FIG. 4 shows a food garbage disposal apparatus according to another embodiment of the present invention.

The same reference numerals as those of the above embodiment are used for the same configurations, and a detailed description thereof will be omitted.

In this embodiment, the motor box 112 and the heater 132 are removed from the cover 10 and installed below the filter box 120, and the side wall 14, the exhaust hole 17 and the exhaust fan 19 Which is the same as the above embodiment.

A rotating shaft 122 is provided at the bottom center of the filtering cylinder 120 to be coupled with the motor shaft 118. A crushing blade 125 and a stirring blade 124 are coupled to the rotating shaft 122. A coupler 122a for coupling the motor shaft 118 is installed at the lower end of the rotating shaft 122.

The pulverizing blades 125 are smaller than the stirring blades 124 and are sharper and mounted on the rotating shaft 122 at a somewhat higher position and are coupled to the rotating shaft 122 via a one-way clutch bearing 125a, ) According to the high-speed rotation.

The pulverizing blades 125 may be directly fixed to the rotating shaft 122 without applying the one-way clutch bearing 125a. In this case, even when stirring for drying, the pulverizing blade 125 rotates at a high speed, have.

Unlike the straight type structure of the above embodiment, the agitating blades 124 have a cup shape in which the intermediate support portion is formed upside down, and a reducer is mounted in the inside thereof.

4, the speed reducer includes a first gear 126 rotating in one direction by applying a one-way clutch bearing to the rotating shaft 122, a large diameter portion gear-engaged with the first gear 126, And a third gear 128 that is gear-coupled with the second gear. The third gear 128 is formed of a gear formed on the inner side of the support portion Gear coupling.

Meanwhile, as in the above-described embodiment, the discharge hole 121 is formed along the bottom edge of the filter box 120.

A through hole is formed in the bottom of the housing 140 and a bearing unit 142 is installed in the housing 140. The motor shaft 118 penetrates the bearing unit 142 and the housing 140 is connected to the drain pipe 144.

The motor shaft 118 extends from a motor installed in the motor box 112 and has a coupler 118a at its end for coupling with the rotation shaft 122. [

A ring-shaped drainage filter 130 and a heater 132 are installed on the support base 134 so as to be vertically movable by a cylinder (not shown) on the bottom of the housing 140, do. Since the heater 132 is supported at a high temperature, the support member 134 may be made of, for example, a heat insulating material.

Fig. 5 shows a state in which the filtering cylinder, the drain filter, and the heater, which are applied to the other embodiments, are arranged in the order of engagement.

As described above, the discharge hole 121 is formed along the bottom edge of the filter box 120, and the drain filter 130 is ring-shaped and the blocking protrusion 131 is formed along the circumference of the discharge hole 121 of the filter box 120, Are formed in the same shape and size.

The drain filter 130 is slidably engaged with the filter box 120 up and down. In other words, the drain filter 130 is always engaged with the filtering cylinder 120, and ascends and descends manually as the support 14 rises.

5, the stopper protrusion 131 of the drain filter 130 extends longer than the other stopper 131, and the stopper 131a is integrally formed at the end thereof. There is no particular limitation on the number of the blocking protrusions 131 that are elongated, but it may be stable at intervals of 120 degrees.

The discharge holes 121a of the filtering cylinder 120 corresponding to the blocking protrusions 131 formed with the latching pieces 131a are formed longer than the other discharge holes 121 and have hooks 123 and 129 at upper and lower ends, .

The stopper 131a of the stopper protrusion 131 is seated in the stopping protrusion 123 formed at the lower end of the discharge hole 121a to prevent the drainage filter 130 from being separated from the filter box 120 do.

Further, the engaging step 129 formed at the upper end of the discharge hole 121a is rotatable by a hinge spring (not shown) extending to both sides in a U-shape and receives a strong force in the lateral direction.

Therefore, when the latching tab 129 is pulled in the state where the latching piece 131a of the blocking protrusion 131 is caught by the latching jaw 129, the latching jaw 129 is opened against the force of the hinge spring, The drain filter 130 drops downward due to its own weight.

The heater 132 is ring-shaped so that its outer diameter is smaller than the inner diameter of the drain filter 130 so that it does not contact the drain filter 130.

The support base 134 is also formed in a ring shape so that the motor shaft 118 can pass through the through hole and the heat transmitted from the heater 132 can be discharged through the through hole.

Therefore, when the support table 134 is lifted by the cylinder, the stopper protrusion 131 of the drainage filter 130 is fitted into the discharge hole 121 of the filter box 120 to prevent drainage.

In order to precisely align the blocking protrusions 131 of the drain filter 130 with the vent holes 121 of the filtering box 120 when the filtering box 120 is inserted into the housing 140, And a guide groove may be formed on the inner surface of the housing 140 in a height direction corresponding to the guide protrusion.

Hereinafter, the operation of the food garbage disposal apparatus according to another embodiment will be described with reference to Figs. 3 and 4. Fig.

When the filtering cylinder 120 is inserted into the housing 140, the flange 125 of the filtering cylinder 120 is seated on the latching protrusion 143 of the housing 140, can do.

In this state, the food garbage is used as a usual filter box, and the water contained in the food garbage is discharged through the drain hole 131 and the drain hole 121.

In order to dispose of the food waste, the cover 10 is mounted so that the inlet of the tube 52 is fitted into the exhaust hole 17 formed in the side wall 14.

As described above, a seal is formed between the housing 140 and the base 13 of the cover 10 by the rubber packing 13a.

As the filtering cylinder 120 is inserted into the housing 140, the rotating shaft 122 and the motor shaft 118 are connected to each other by the coupling of the couplers 118a and 122a.

When the motor is rotated by pressing the drive switch, the rotation shaft 122 rotates in the normal direction by the motor shaft 118. As a result, the clutch bearing 125a coupled to the rotation shaft 122 rotates and the grinding wing 125 It rotates at high speed.

The food waste in the filter box 120 is crushed by the high speed rotation of the crushing blade 124 and the water contained in the food waste is discharged into the housing 140 through the discharge hole 121.

Meanwhile, when the motor is driven, the exhaust fan 19 is driven to suck the odor generated during the crushing and exhaust the exhaust gas through the tube 52. The exhausted odor is converted into water through the air-cooled condenser 54, ).

The motor may be controlled according to a predetermined routine, for example, when the predetermined time has elapsed, the pulverizing operation may be stopped and the drying operation may be performed.

Specifically, after the crushing by the high-speed rotation of the motor is performed for the predetermined time, the motor is stopped for a predetermined time and then starts to rotate in the reverse direction.

As described above, the first gear 126 mounted on the rotary shaft 122 is provided with the clutch bearing, so that the first gear 126 does not react during forward rotation in the forward direction, Function.

Therefore, when the rotary shaft 122 rotates at a low speed in the reverse direction, the first gear 126 rotates together, and the second gear 127 and the third gear 128 rotate, .

At this time, the rotating shaft 122 itself rotates at high speed, but the crushing blade 125 does not rotate because the clutch bearing 125a does not rotate.

At this time, the rotational speed of the agitating blades 124 can be adjusted by adjusting the gear ratios of the first to third gears 126, 127, 128.

At the same time, the supporting stand 134 is raised by a cylinder (not shown) so that the blocking protrusion 131 of the drainage filter 130 closes the exhaust hole 121 of the filtering chamber 120, And heats the filter box 120. [0050]

The agitating blades 124 stir the food waste which has been crushed by the crushing blades 125 while rotating at a low speed in the reverse direction. As described above, the heater 132, which is in contact with the bottom surface of the filtering cylinder 120, 120 are heated, the food waste is dried.

Since the odor generated in this process is also treated by the exhaust fan 19 inside the sealed filtering cylinder 120 in the same manner as described above, no odor is generated on the outside.

When drying is performed for a predetermined period of time, the motor is stopped and all processes are terminated. After the filter box 120 is cooled, the user can easily remove the food waste that has been crushed and dried in the filter box 120 from the sink and shake it into a collection bin.

When the drying time is prolonged, the above-mentioned food garbage disposal apparatus is separately prepared, the food waste filled filter is inserted, the cover is sandwiched, and the crushing and drying process is performed. The extra filter box is mounted on the sink, Washing dishes and so on.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Accordingly, the scope of the present invention should not be construed as being limited to the embodiments described above, but should be construed in accordance with the following claims.

10: cover
12: Motor box
13: Base
14: side wall
15: Heater
18: Motor shaft
20: Filter
21: Exhaust hole
22:
24, 28: wings
30; Drainage filter
40: Housing
52: tube
54: Air-cooled condenser

Claims (9)

A barrel having one end opened and a discharge hole formed along a bottom edge or a side surface thereof;
A rotary shaft having one end rotatably fixed to the center of the bottom and extending to the inside of the filtering cylinder and having a coupler for coupling with the motor shaft at the other end;
A blade adjacent to the bottom and coupled to the rotating shaft and rotating according to rotation of the rotating shaft; And
And a ring-shaped drain filter mounted on the bottom of the filter box and having a drain hole formed in the same shape and spacing as the drain hole,
Wherein a latching protrusion is formed at a position adjacent to an upper portion of a drain hole of the drain filter, and a latching groove is formed in an inner surface of the filtering cylinder corresponding to the latching protrusion, and when the latching protrusion is inserted into the latching groove, And a drain filter cuts off or opens the discharge hole. delete delete A filter having one end opened and a discharge hole formed along the bottom edge;
A rotary shaft having one end rotatably fixed to the center of the bottom and extending to the inside and the outside of the filtering cylinder and having a coupler for coupling with the motor shaft at the other end extended to the outside;
A crushing blade coupled to the rotating shaft adjacent to the bottom and rotating according to rotation of the rotating shaft in a first direction; And
And an agitating blade coupled to the rotation shaft via the reduction unit and rotating in a second direction opposite to the first direction. The method of claim 4,
The deceleration unit includes:
A first gear coupled to the rotating shaft and having a clutch bearing;
A second gear engaged with the first gear at a constant gear ratio; And
And a third gear engaged with the second gear at a constant gear ratio,
And the third gear is gear-engaged with the agitating blades. The method according to claim 1 or 4,
And a part of the filtering cylinder is heated in contact with a heat source. The filter assembly of claim 1,
A cover covering the opening, a motor box mounted on a surface of which a motor is housed, a ring-shaped side wall formed on a rear surface of the motor box, the motor shaft extending into the filter box;
A heater mounted on an end surface of the side wall of the cover;
An exhaust fan provided in an exhaust hole formed in a side wall of the cover; And
And a housing in which the drain pipe is connected to the bottom of the drain pipe. The filter assembly of claim 4,
A cover covering the opening and having a ring-shaped side wall formed on a rear surface thereof and an exhaust fan provided in the exhaust hole on the side wall;
A housing into which the drain pipe is inserted and a drain pipe is connected to the bottom;
A support table installed on the bottom of the housing so as to be able to move up and down;
A ring-shaped drain filter coupled to the filter box so as to be slidable up and down and having a blocking protrusion corresponding to a discharge hole of the filter box;
A ring-shaped heater fixed on the support and contacting the bottom surface of the filtering cylinder; And
And a motor box installed below the housing and accommodating a motor in which a motor shaft removably and axially coupled to the rotation shaft extends. The method according to claim 7 or 8,
Further comprising a malodor discharge unit including a tube having one end connected to a side wall of the cover and the other end connected to the housing, and an air-cooled condenser provided in the middle of the tube.

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