KR102399847B1 - Food waste treating apparatus installed on sink - Google Patents

Abstract

It is an object of the present invention to provide a food waste disposal apparatus for installing a sink capable of accurately setting a height at which a water screen trap is formed to block the odor of food waste from entering a room.
The present invention for implementing this includes an input unit having a space for putting food waste or water therein; a treatment tank located at the lower side of the input unit and having a space therein for decomposing the food waste input through the input unit into microorganisms; a washing tank surrounding the treatment tank so that the inner surface thereof is spaced apart from the outer surface of the treatment tank; a support member forming a lower portion of a trap structure that overflows into the treatment tank after the water introduced into the input unit is accommodated; and a filtering member that is seated such that the lower end is in contact with the upper surface of the lower portion of the support member to form an upper portion of the trap structure.

Description

Food waste treating apparatus installed on sink

The present invention relates to a food waste treatment apparatus for installing a sink, and more particularly, to a food waste treatment apparatus for installing a sink capable of accurately setting a height at which a water screen trap for blocking food waste odor from entering a room is formed to a set height. it's about

In general, a food waste treatment apparatus used at home is configured to dry the food waste in order to reduce the amount of food waste and prevent wet food waste from being taken out.

In addition, a food waste treatment apparatus for decomposing treatment using microorganisms has been developed, but most users use a method of collecting food waste and putting it in a separate apparatus for treatment.

In consideration of such a problem, a food waste treatment apparatus for installing a sink installed under the sink to treat food waste discharged through a sewer and food waste input by a user has been developed.

As such, as a prior art for a food waste treatment device installed directly under the sink, Patent Registration No. 10-1627427 (food waste treatment device for installing a sink) has been disclosed.

A general food waste treatment apparatus according to the prior art is configured to prevent the odor of food waste from flowing back into the interior of a treatment tank fermented by microorganisms, and has a trap structure that allows water that has passed through a filtering member to be accommodated at a certain level. is equipped with

The trap structure of a general food waste treatment apparatus according to the prior art has a structure in which a flange part protruding radially outward from the upper end of the filtering member is placed on the edge of the sink sink. When the height of the sink drain port varies for each sink, the height of the lower end of the filter member mounted on the sink sink also changes, so that the vertical spacing between the lower end of the filter member and the bottom surface of the trap structure located below the sink also changes. As a result, it is impossible to accurately install the filter member at the set height.

In this way, when the height of the water film accommodated in the trap structure exceeds the set height and an empty space is formed above the water film, the function of the trap structure for blocking the inflow of food waste into the room cannot be properly performed. There is a problem in that the indoor air is polluted by being introduced into the room.

The present invention has been devised to solve the above-mentioned problems, and to provide a food waste disposal apparatus for installing a sink capable of accurately setting the height at which a water film trap is formed to block the odor of food waste from entering the room to a set height. There is a purpose.

A food waste treatment apparatus for installing a sink of the present invention for realizing the object as described above includes: an input unit having a space for putting food waste or water therein; a treatment tank located at the lower side of the input unit and having a space therein for decomposing the food waste input through the input unit into microorganisms; a washing tank surrounding the treatment tank so that the inner surface thereof is spaced apart from the outer surface of the treatment tank; a support member forming a lower portion of a trap structure that overflows into the treatment tank after the water introduced into the input unit is accommodated; and a filtering member that is seated such that the lower end is in contact with the upper surface of the lower portion of the support member to form an upper portion of the trap structure.

The support member may include a support member body formed in a cylindrical shape and coupled to an upper portion of the washing tank; a horizontal extension part extending a predetermined length horizontally in a radial direction from the upper end of the support member body; an inclined portion extending downwardly in a radial direction from the inner end of the horizontal extension portion; a support member bottom portion extending a predetermined length horizontally inward in a radial direction from the lower end of the inclined portion to receive water that has passed through the filtering member; an upward protrusion extending obliquely upward in a radial direction from an inner end of the bottom part of the support member; And it may be configured to include a downward extension of a cylindrical shape extending downward a predetermined length from the upper end of the upward protrusion and having an opening in the center.

The filtering member includes a bottom portion of the filtering member having a closed shape, a plurality of ribs spaced apart in a circumferential direction along the edge of the bottom portion of the filtering member and formed in a vertical direction, and a plurality of slits formed between the plurality of ribs, and the A cylindrical lower edge portion extending a predetermined length downward from the edge of the bottom portion of the filter member, and a plurality of support protrusions spaced apart from the lower edge of the lower edge portion in the circumferential direction and projecting a predetermined length downward to be seated on the upper surface of the bottom portion of the support member may be included.

The support member further includes a cylindrical vertical extension portion extending upward by a predetermined length from the inner end of the horizontal extension portion, and a ring member seated on the rim of the sink bottom surface of the sink is coupled to the inner surface of the vertical extension portion. , The filtering member further includes a flange portion formed in a ring shape along the outer periphery from the upper end, the outer end of the flange portion of the filtering member is disposed with a small gap with the inner surface of the ring member, the filter member It may be configured to restrict lateral flow.

When the filtering member is seated on the upper surface of the bottom of the support member, the lower end of the lower edge of the filtering member may be configured to be positioned at a lower height than the upper end of the upward protrusion of the support member.

A cross section of the rib may be formed in a round shape.

The rib is formed to be inclined toward the radially inner side of the filter member from the upper end to the lower end, and the upper end surface and the lower end surface of the rib may be formed in a curved shape.

The filtering member may further include a flange portion formed in a ring shape along the outer periphery from the upper end of the filtering member, and a handle portion protruding a predetermined length inward from the radially inner end of the flange portion in the radial direction.

After being accommodated by the trap structure, the water introduced into the input unit may overflow into the treatment tank through the upper center of the treatment tank and overflow between the outer surface of the treatment tank and the inner surface of the washing tank.

A plurality of discharge holes may be formed in one side of the inclined portion of the support member so that the water accommodated by the trap structure overflows and flows between the outer surface of the treatment tank and the inner surface of the washing tank.

According to the food waste treatment apparatus for installing a sink according to the present invention, by configuring the lower end of the filtering member to be seated on the upper surface of the bottom of the fixing member, the height at which the water trap is formed is set to a set height regardless of the height of the water outlet on the bottom of the sink. can be accurately matched.

In addition, after the water injected into the input unit is accommodated in the bottom part of the support member, it overflows into the treatment tank through the upper center of the treatment tank and overflows between the outer surface of the treatment tank and the inner surface of the washing tank at the same time in the radial direction to the inside and outside at the same time. By providing the overflow trap structure, it is possible to prevent sludge from being generated inside the washing tank.

In addition, the cross-section of the rib of the filtering member is made in a round shape, the rib is formed to be inclined toward the radially inner side of the filtering member from the top to the bottom, and by configuring the top and bottom surfaces of the rib in a curved shape, It is possible to effectively prevent the problem of foreign substances adhering to the ribs of the member.

1 is a perspective view of a food waste disposal apparatus for installing a sink according to the present invention;
2 is an exploded perspective view of a food waste disposal apparatus for installing a sink according to the present invention;
3 is a plan view of a food waste disposal apparatus for installing a sink according to the present invention;
Fig. 4 is a cross-sectional view taken along line AA of Fig. 3;
5 is a cross-sectional view taken along line BB of FIG. 3;
6 is a perspective view showing a state in which the filtering member and the supporting member are separated;
Figure 7 (a) is a perspective view of the filtering member viewed from the bottom side, Figure 7 (b) is a front view of the filtering member, Figure 7 (c) is a cross-sectional view taken along line CC of Figure 7 (b),
8 is a plan view of a food waste disposal apparatus for installing a sink according to the present invention;
Fig. 9 is a cross-sectional view taken along line DD of Fig. 8;
Fig. 10 is a cross-sectional view taken along line EE of Fig. 8;

Hereinafter, the configuration and operation of the preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 5 , the food waste treatment apparatus 1 for installing a sink according to the present invention includes an input unit 100 into which food waste or water can be put, and a lower portion of the input unit 100 . The treatment tank 200 having a space formed therein for decomposing the food waste input through the input unit 100 into microorganisms, and the treatment tank 200 so that the inner surface is spaced apart from the outer surface of the treatment tank 200 and a washing tank 300 surrounding the tub, and a stirrer 230 provided inside the treatment tank 200 and rotating to agitate the food waste in the treatment tank.

In addition, the food waste treatment apparatus 1 for installing a sink according to the present invention is provided in a space between the lower cover 400 coupled to the lower portion of the washing tub 300 and the washing tub 300 and the lower cover 400 . A motor 500 providing a driving force to rotate the agitator 230 , a nozzle unit 600 spraying washing water to remove sludge accumulated on the bottom and inner surfaces of the washing tub 300 , and the input unit 100 ) after being accommodated, it overflows into the treatment tank 200 through the upper center of the treatment tank 200 and overflows between the outer surface of the treatment tank 200 and the inner surface of the washing tank 300 . A trap hose 700 having a trap structure that simultaneously overflows radially inward and outward, and allowing water that overflows between the outer surface of the treatment tank 200 and the inner surface of the washing tank 300 to be discharged after being accommodated ) is included.

The input unit 100 is provided in the water outlet 5 on the bottom of the sink, and includes a ring member 110 , a sink cap 120 , a filtering member 130 , a treatment tank cover 140 , and a support member 150 . ) and a fastening member 160 .

The ring member 110 is seated on the rim 5a of the water port 5 of the sink bottom, and has a cylindrical body 111 and a ring shape along the outer periphery from the upper end of the body 111. It consists of a flange 112 made of, and a spiral portion 113 formed along the outer circumference of the body 111 .

The sink cap 120 covers the upper portion of the ring member 110 and has a disk shape including an opening through which water can pass downward.

The filtering member 130 is inserted inside the support member 150, the lower end of the filtering member 130 is seated on the bottom portion 156 of the support member 150, the vertical position is set. The bottom portion of the filtering member 130 is blocked so that water permeability is not possible, and a plurality of longitudinal slits are formed along the circumference of the side surface to filter out foreign substances larger than the width of the slits. The slit may be deformed in various forms such as a mesh network, and the water passing through the slit is accommodated in the bottom portion 156 of the support member 150 to form a trap structure. A detailed description of the trap structure will be described later.

The treatment tank cover 140 covers the opening 159 formed in the inner center of the support member 150 and has a structure in which a cutout through which water can pass downward is formed.

The support member 150 is for supporting the ring member 110 , the sink cap 120 , the filtering member 130 , and the treatment tank cover 140 , and includes the support member body 151 having a cylindrical shape, and the support. A horizontal extension portion 152 horizontally extending a predetermined length inward from the upper end of the member body 151, a vertical extension portion 153 extending upward a predetermined length from the inner end of the horizontal extension portion, the vertical extension portion ( A flange 154 formed along the outer periphery from the upper end of the horizontal extension portion 153), the inclined portion 155 extending downwardly in the radial direction from the inner end of the horizontal extension portion, the lower end of the inclined portion 155 radially inwardly horizontal The bottom part 156 on which the lower end of the filtering member 130 is seated is extended by a predetermined length, and the bottom part 156 is extended in an upwardly inclined radial direction from the inner end of the bottom part 156 to accommodate water in the bottom part 156. It consists of an upwardly protruding part 157 forming a trap structure for preventing the odor of food waste from flowing into the room, and a downwardly extending part 158 extending a predetermined length downward from the upper end of the upwardly protruding part 157. there is.

A spiral portion 153a that is spirally coupled to the spiral portion 113 of the ring member 110 is formed on the inner surface of the vertical extension portion 153 of the support member 150 .

On the inner surface of the downwardly extending part 158 of the support member 150, a stopping protrusion 158a protruding inward in the circumferential direction on which the treatment tank cover 140 is seated is formed, and the downward extension of the 158 is formed. A spiral portion 158b to which a fastening member 160 to be described later is spirally coupled is formed on the outer surface.

A spiral portion 151a is formed on the inner surface of the support member body 151 of the support member 150 and is spirally coupled to the spiral portion 306 formed on the upper outer surface of the washing tub 300 to be described later. In addition, the airtight member 170 for preventing water leakage is coupled to the connection part where the support member 150 and the washing tub 300 are coupled.

The fastening member 160 is spirally coupled to the downwardly extending part 158 of the support member 150 , and includes the bottom surface of the bottom part 156 of the support member 150 , and the first constituting the treatment tank 200 . The upper surface portion 212 of the treatment tank 210 is in close contact with the first treatment tank ( A flange 162 for supporting the lower end of the upper surface 212 of the 210, and a spiral portion formed on the inner surface of the fastening member body 161 and formed on the downwardly extending portion 158 of the support member 150 ( It consists of a spiral portion 163 that is spirally coupled to 158b.

The treatment tank 200 communicates with the first treatment tank 210 in which the food waste introduced through the input unit 100 flows in through the upper portion and the lower portion is opened, and the internal space of the first treatment tank 210 . It consists of a second treatment tank 220 coupled to the lower portion of the first treatment tank 210 with an open upper portion to do so.

The first treatment tank 210 includes a cylindrical body portion 211 and an upper surface portion 212 formed to cover the upper portion of the body portion 211 and having an opening 213 formed in the center portion.

The second treatment tank 220 may have a cylindrical shape having a circular flat cross-section, and may have an open upper portion and a closed lower portion.

When the lower end of the first treatment tank 210 and the upper end of the second treatment tank 220 are coupled or closely contacted, the inner space becomes a food waste treatment space of the treatment tank 210 .

An agitator 230 , a shaft 240 , and a locking member 250 may be provided in the inner space of the treatment tank 200 .

The agitator 230 may have an arm shape rotated by the motor 500 , and may have a structure in which food waste and microorganisms can be sufficiently stirred when rotated by the motor 500 . The stirrer 230 may be configured to rotate in one direction for a set time, rotate in the opposite direction for a set time, and alternately rotate in both directions.

The shaft 240 is provided on a vertical central axis of the treatment tank 200 .

The agitator 230 is a shaft connection part 233 having a length in the horizontal direction so that the shaft 240 is connected to the center, and one end of the shaft connection part 233 is inclined upward toward the outside of the treatment tank 200 . The first inclined stirrer 232 extended so as to have a horizontal direction extending from the outer end of the first inclined stirrer 232 toward the outside of the treatment tank 200 in the horizontal direction (231) , a second inclined agitation part 234 extending downward from the other end of the shaft connection part 233 toward the outside of the treatment tank 200, and a treatment tank at the outer end of the second inclined agitating part 234 ( 200) is composed of a second horizontal stirrer 235 having a length extending in the horizontal direction toward the outside.

When the agitator 230 is viewed in a plan view, a first horizontal stirrer 231 , a first inclined stirrer 232 , a shaft connection portion 233 , a second inclined stirrer 234 , and a second horizontal stirrer 235 . ) is on a straight line.

The upper end of the shaft 240 is coupled to the center of the shaft connection portion 233 of the stirrer 230 , and the lower end of the shaft 240 is coupled to the motor 500 .

The upper end of the locking member 250 is coupled to the first treatment tank 210 to have a suspended structure, and is provided above the stirrer 230 .

The engaging member 250 is a pair of coupling parts 252 coupled to the upper bottom surface of the first treatment tank 210, and in a direction closer to each other at the inner ends of the pair of coupling parts 252 facing each other. It consists of a first inclined portion 251a and a second inclined portion 251b extending downwardly and a horizontal portion 251c horizontally connecting the first inclined portion 251a and the second inclined portion 251b. Consists of a locking member body (251).

When food is put into the treatment tank 200 through the input unit 100, the sink cap 120, the filtering member 140, and the treatment tank cover 140 are removed from the input unit 100, When food is put into the input unit 100 , the food waste flows into the inner space of the treatment tank 200 through the opening 159 of the support member 150 and the opening 213 of the first treatment tank 210 . do.

In this case, a locking member 250 is provided at the upper portion of the inner space of the treatment tank 200 to prevent long foods such as green onions and vegetables from being entangled and rotating together when the stirrer 230 rotates. That is, the food waste must be evenly stirred by the rotation of the stirrer 230 to facilitate decomposition by microorganisms. It can be rotated together with the stirrer 230 without being stirred by 230 .

In the present invention, the food waste can be fermented smoothly by providing the locking member 250 so that the long food is smoothly stirred without rotating together when the stirrer 230 is rotated.

The washing tub 300 has a cylindrical shape with an open top, and the washing tub body 301 in which the washing tub space 303 is formed, the cross-sectional area of the washing tub body 301 becomes narrower from the lower end to the bottom. It consists of a washing tub bottom 302 and an outlet 304 formed on one side of the washing tub bottom 302 to discharge water.

The bottom 302 of the washing tub 300 is inclined toward the outlet 304 to guide the water introduced through the inlet 100 to flow smoothly in the direction of the outlet 304. .

A central protrusion 305 is formed in the center of the bottom 302 of the washing tank 300 . A bottom surface of the second treatment tank 220 is seated on the upper surface of the central protrusion 305 to provide a stable installation structure.

A spiral portion 360 is formed on the upper outer surface of the washing tub body 301 and is spirally coupled to the spiral portion 151a formed on the inner surface of the body 211 of the support member 150 .

A lower cover 400 is coupled to a lower portion of the washing tank 300 . The motor 500 is provided in a space between the washing tank 300 and the lower cover 400 .

A nozzle unit 600 for spraying washing water to wash the sludge accumulated on the bottom 302 and the inner surface of the washing tub 300 is provided on one side of the inside of the washing tub 300 .

A first through-hole 401 through which the outlet 304 passes and a second through-hole 402 through which the washing water flow pipe of the nozzle unit 600 passes are formed in the lower cover 400 .

Hereinafter, with reference to FIGS. 4 and 6 to 10 , a configuration for forming a trap structure of the food waste disposal apparatus for installing a sink according to the present invention will be described in detail.

In the food waste treatment apparatus 1 for installing a sink of the present invention, the support member 150 forms a lower portion of the trap structure that overflows into the treatment tank 200 after the water injected into the input unit 100 is accommodated. and a filtering member 130 seated so that the lower end of the support member 150 is in contact with the upper surface of the bottom portion 156 to form an upper portion of the trap structure.

In addition, after the water introduced into the input unit 100 is accommodated by the trap structure, it overflows into the treatment tank 200 through the upper center of the treatment tank 200 and at the same time as the treatment tank 200 . It may be configured to overflow between the outer surface of the and the inner surface of the washing tub 300 . In this case, the water accommodated by the trap structure overflows one side of the inclined portion 155 of the support member 150 and flows into between the outer surface of the treatment tank 200 and the inner surface of the washing tank 300 . A plurality of discharge holes 155a may be formed to make it possible.

As described above, the support member 150 is formed in a cylindrical shape and has a horizontally predetermined length from the upper end of the support member body 151 and the support member body 151 to the inside in the radial direction. The extended horizontal extension part 152 , the inclined part 155 extending downwardly in the radial direction from the inner end of the horizontal extension part 152 , and horizontally predetermined radially inward from the lower end of the inclined part 155 . A bottom portion 156 of a support member extending in length and receiving water that has passed through the filter member 130, an upward protrusion 157 extending in an upward slope in a radial direction from the inner end of the bottom portion of the support member 156; and a cylindrical downwardly extending portion 158 extending downward by a predetermined length from the upper end of the upwardly protruding portion 157 and having an opening 159 in the center thereof.

The filtering member 130 includes a filtering member bottom 131 formed in a closed shape, a plurality of ribs 132 spaced in a circumferential direction along an edge of the filtering member bottom 131 and formed in a vertical direction, the plurality of a plurality of slits 133 formed between the ribs 132 of It is configured to include a plurality of support protrusions 138 spaced apart from the lower end in the circumferential direction and protruding downward a predetermined length to be seated on the upper surface of the support member bottom 156 .

The support member 150 includes a cylindrical vertical extension part 153 extending upward by a predetermined length from the inner end of the horizontal extension part 152, and the inner surface of the vertical extension part 153 has a sink bottom. The ring member 110 seated on the edge 5a of the water port 5 of the surface is coupled, and the filter member 130 further includes a flange portion 134 formed in a ring shape along the outer periphery from the upper end portion. and the outer end 134a of the flange portion 134 of the filtering member 130 is disposed with a small gap from the inner surface 110a of the ring member 110 in the lateral direction of the filtering member 130 . The flow is restricted so that the installed condition can be maintained.

As described above, in the present invention, by configuring the support protrusion 137 formed at the bottom of the filtering member 130 to be seated on the upper surface of the bottom 156 of the fixing member 150, the height at which the water film trap is formed (h; see FIG. 9 ) ) is the height (H) of the water outlet (5) of the bottom surface of the sink, that is, the height (H) between the upper surface of the bottom part 156 of the fixing member 150 and the water outlet (5) of the bottom surface of the sink It can be precisely adjusted to the set height without

Here, the height h at which the water film trap is formed is, as shown in FIGS. 9 and 10 , the upper surface of the bottom part 156 of the support member 150 and the lower edge part 136 of the filtering member 130 . can be defined as the height between the lower ends of

In (b) of FIG. 7 , the dotted line L indicates the upper surface of the bottom part 156 of the support member 150 . A space S is provided between the plurality of support protrusions 137 above the upper surface of the bottom 156 of the support member 150, and the bottom portion of the support member 150 through the space S. Water contained in the phase 156 may flow.

When the filtering member 130 is seated on the upper surface of the bottom portion 156 of the support member, the lower end of the lower edge portion 136 of the filtering member 130 is the upward protrusion 157 of the support member 150 . It is located at a height lower than the upper end, whereby water is accommodated between the upper surface of the support member bottom part 156 and the lower edge part 136 of the filtering member 130 to form a trap structure, so that in the treatment tank 200 The smell of decomposed food waste is blocked from being introduced into the room by the contained water.

That is, the water passing through the filter member 130 falls to the bottom portion 156 of the support member 150 , and is inclined upward with the inclined portions 155 provided on both sides of the bottom portion 156 in the circumferential direction. It is accommodated in a U-shaped inner space surrounded by the protrusion 157 .

According to the above configuration, even if the height (H) of the water opening (5) on the floor surface of the sink is different for each household, the filtering member 130 accurately determines the water film height (h) set for implementing the function of the trap structure. Therefore, no empty space is generated in the section at the height h where the water film trap is formed, so that the odor of food waste generated inside the treatment tank 200 can be reliably blocked from flowing into the room.

Meanwhile, referring to FIGS. 6 and 7 , the cross section of the rib 132 may be formed in a round shape. That is, the shape of the rib 132 facing the center of the filtering member 130 is a rib body 132a, and curved surfaces 132a' and 132a" are formed on both sides thereof, so that the cross section has a round shape.

In addition, the rib 132 is inclined toward the radially inner side of the filtering member 130 from the top to the bottom, and the top surface 132b and the bottom surface 132c of the rib 132 are curved. consist of.

According to this configuration, the cross-section of the rib 132 of the filtering member 130 is formed in a round shape, and the cross-section of the rib 132 is formed in a round shape, compared with the structure of a conventional general rib having an angled shape, and the rib 132 is formed in a round shape. By forming the upper surface (132b) and the lower surface (132c) of the curved surface, foreign substances are not easily attached to the ribs 132 and pass through, so that the filtering member 130 can be maintained in a cleaner state and the cleaning cycle is extended. can do.

In addition, the filtering member 130 includes a flange portion 134 formed in a ring shape along an outer periphery from the upper end of the filtering member 130 , and radially inward from the radially inner end of the flange portion 134 . It may further include a handle portion 135 protruding by a predetermined length, and in this case, the user can hold the flange portion 134 or the handle portion 135 and easily lift the filter member 130 .

8 to 10 , in one embodiment, a portion of the water accommodated in the bottom part 156 of the support member 150 overflows radially inward beyond the upward protrusion 157 to form the treatment tank 200 . ) flows into the interior, and the remaining part of the accommodated water overflows radially outward through the plurality of discharge holes 155a formed on one side of the inclined portion 155 to the outer surface of the treatment tank 200 and the washing tank 300 . ) can be configured to flow into the space between the inner surfaces.

Part of the treatment residues of fine particle diameter among the food wastes treated by microorganisms in the treatment tank 200 are discharged to the outside of the treatment tank 200 to generate sludge in the washing tank 300 . After being accommodated in the bottom part 156 of the support member 150, the washing tub ( 300) It is possible to prevent sludge from being generated inside the washing tank 300 by washing the treatment residues inside.

As described above, the present invention is not limited to the above-described embodiments, and obvious modifications can be made by those of ordinary skill in the art to which the present invention pertains without departing from the technical spirit of the present invention as claimed in the claims. It is possible, and such modifications fall within the scope of the present invention.

1: Food waste disposal device for sink installation
5: Sink opening at the bottom of the sink 5a: Border
100: input unit 110: ring member
111: body 112: flange
113: spiral part 120: sink cap
130: filter member 131: filter member bottom part
132: rib 133: slit
134: flange portion 135: handle portion
136: lower edge portion 137: support protrusion
140: treatment tank cover 150: support member
151: support member body 151a: spiral part
152: horizontal extension 153: vertical extension
154: flange 155: inclined part
155a: discharge hole 156: support member bottom part
157: upward protrusion 158: downward extension
158a: locking jaw 158b: spiral part
159: opening 160: fastening member
161: fastening member body 162: flange
163: spiral portion 170: airtight member
200: treatment tank 210: first treatment tank
211: body 212: upper surface
213: opening 220: second treatment tank
230: agitator 231: first horizontal stirrer
232: first inclined stirring part 233: shaft connection part
234: second inclined stirring unit 235: second horizontal stirring unit
240: shaft 250: locking member
251: body 251a: first inclined part
251b: second inclined part 251c: horizontal part
252: coupling part 300: washing tank
301: washing tub body 302: washing tub bottom
303: washing tank space 304: outlet
305: central protrusion 306: spiral
400: lower cover 401: first through hole
402: second through hole 500: motor
600: nozzle unit

Claims (10)

an input unit having a space for inputting food waste or water;
a treatment tank located at the lower side of the input unit and having a space therein for decomposing the food waste input through the input unit into microorganisms;
a washing tank surrounding the treatment tank so that the inner surface thereof is spaced apart from the outer surface of the treatment tank;
a support member forming a lower portion of a trap structure that overflows into the treatment tank after the water introduced into the input unit is accommodated; and
a filtering member that is seated such that the lower end is in contact with the upper surface of the lower portion of the support member to form an upper portion of the trap structure;
including,
The support member may include a support member body formed in a cylindrical shape and coupled to an upper portion of the washing tank; a horizontal extension part extending a predetermined length horizontally in a radial direction from the upper end of the support member body; an inclined portion extending downwardly in a radial direction from the inner end of the horizontal extension portion; a support member bottom portion extending a predetermined length horizontally inward in a radial direction from the lower end of the inclined portion to receive water that has passed through the filtering member; A food waste disposal apparatus for installing a sink including an upward protrusion extending in an upward inclination in a radial direction from an inner end of the bottom part of the support member. According to claim 1,
The support member is
and a cylindrical downward extension part extending downward by a predetermined length from the upper end of the upward protrusion part and having an opening in the center. 3. The method of claim 2,
The filtering member includes a bottom portion of the filtering member formed in a closed shape, a plurality of ribs spaced apart in a circumferential direction along an edge of the bottom portion of the filtering member and formed in a vertical direction, and a plurality of slits formed between the plurality of ribs; A cylindrical lower edge portion extending a predetermined length downward from the edge of the bottom portion of the filter member, and a plurality of support protrusions spaced apart from the lower edge of the lower edge portion in the circumferential direction and projecting a predetermined length downward to be seated on the upper surface of the bottom portion of the support member A food waste disposal device for installing a sink, characterized in that it includes. 4. The method of claim 3,
The support member further comprises a cylindrical vertical extension portion extending upward a predetermined length from the inner end of the horizontal extension portion,
A ring member is coupled to the inner surface of the vertical extension part, which is seated on the edge of the water opening on the bottom surface of the sink,
The filtering member further includes a flange portion formed in a ring shape along the outer periphery from the upper end,
An outer end of the flange portion of the filter member is disposed with a small gap from the inner surface of the ring member to restrict lateral flow of the filter member. 4. The method of claim 3,
When the filtering member is seated on the upper surface of the bottom of the support member, the lower end of the lower edge of the filtering member is positioned at a height lower than the upper end of the upward protrusion of the support member. 4. The method of claim 3,
A food waste disposal apparatus for installing a sink, characterized in that the cross-section of the rib has a round shape. 4. The method of claim 3,
The rib is formed to be inclined toward the radially inner side of the filtering member from the top to the bottom,
The food waste disposal apparatus for installing the sink, characterized in that the upper surface and the lower surface of the rib are formed in a curved shape. According to claim 1,
The filter member may further include a flange portion formed in a ring shape from the upper end of the filtering member along an outer periphery, and a handle portion projecting a predetermined length radially inward from the radially inner end of the flange portion. Device. 3. The method of claim 2,
After being received by the trap structure, the water introduced into the input unit overflows into the treatment tank through the upper center of the treatment tank and overflows between the outer surface of the treatment tank and the inner surface of the washing tank at the same time. Food waste disposal device for installation. 10. The method of claim 9,
Food waste treatment for installing a sink, characterized in that a plurality of discharge holes are formed on one side of the inclined portion of the support member so that the water accommodated by the trap structure overflows and flows between the outer surface of the treatment tub and the inner surface of the washing tub Device.

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