KR20220002806A - Food waste treating apparatus installed on sink - Google Patents

Abstract

The present invention is to provide a food waste processing apparatus for installation on a sink, which can increase coupling strength of a power cord line for power supply, make assembly convenient, enhance utilization degree of a space in which the power cord line is assembled, and rapidly and conveniently assemble a washing vessel and a lower cover. To implement this, the present invention comprises: an input unit enabling food waste or water to be input; a processing vessel having, therein, a space located at the lower side of the input unit to process decomposition of the food waste, input through the input unit, by microorganisms; a washing vessel surrounding the processing vessel such that the inner side surface is spaced from the outer side surface of the processing vessel; a stirrer stirring the food waste within the processing vessel by being provided within the processing vessel to rotate; a motor supplying a driving force such that the stirrer rotates; a power cord line connected to one side of the washing vessel so as to supply power to the motor; and a fixation means for fixating and supporting the power cord line to one side of the washing vessel.

Description

Food waste treating apparatus installed on sink

The present invention relates to an apparatus for disposing of food waste for installation in a sink, and more particularly, food for installation in a sink, which increases the bonding strength of a power cord for power supply, is easy to assemble, and can increase the utilization of a space in which the power cord is assembled. It's about garbage disposal.

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.

In a food waste treatment apparatus according to the prior art, a stirrer rotating to stir the food waste is provided in a treatment tank, and a motor providing driving force for rotating the stirrer is installed below the treatment tank, the motor and A power cord line for supplying power required to drive the food waste treatment device is connected.

However, in the food waste treatment apparatus according to the prior art, the connection part of the power cord line is cut off when a situation in which the power cord line is pulled due to the weak bonding strength of the portion where the power cord line is connected to the body of the food waste treatment apparatus is weak. There is a problem that may cause a safety accident due to a short circuit.

In addition, in the prior art, the structure of assembling the power cord to the body of the food waste disposal device is complicated, and the number of parts added for assembly is excessive, making it difficult to assemble and the parts for assembling occupy a lot of space. There is a problem in that space utilization is reduced.

In addition, in the prior art, in assembling the washing tank surrounding the outer surface of the treatment tank and the lower cover for accommodating the motor, the fastening boss provided on the bottom of the washing tank and the fastening boss provided on the bottom of the lower cover are vertically matched After positioning as possible, the fastening member passes through the fastening boss provided at the bottom of the lower cover and is fastened to the fastening boss provided on the bottom of the washing tub. It is not easy to do the work, so it takes a lot of time to assemble the washing tank and the lower cover, and there is a problem that the work efficiency is lowered.

The present invention has been devised to solve the above-mentioned problems, and it is possible to increase the bonding strength of the power cord for power supply, as well as to simplify assembly and to increase the utilization of the space where the power cord is assembled. Food waste treatment for installation in the sink The purpose is to provide an apparatus.

Another object of the present invention is to provide a food waste disposal apparatus for installing a sink capable of quickly and simply assembling a washing tub and a lower cover.

A food waste treatment apparatus for installing a sink of the present invention for realizing the object as described above, includes an input unit capable of introducing 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 stirrer provided inside the treatment tank and rotating to stir the food waste inside the treatment tank; a motor providing a driving force to rotate the agitator; a power cord line connected to one side of the washing tank to supply power to the motor; and fixing means for fixing and supporting the power cord line to one side of the washing tank.

The fixing means may include a first fixing member provided at an end of the power cord line, and a second fixing member provided at one side of the washing tub to be coupled to the first fixing member.

The first fixing member is coupled to the circumference of the end of the power cord wire and consists of a first fixing piece and a second fixing piece provided in parallel with a fixing groove therebetween, and the second fixing member is one side of the washing tank The first and second fixed screws that are spaced apart from each other and protrude downward a predetermined length from opposite sides of the first and second fixed screws, respectively, protrude in opposite directions, and are fitted into the fixing grooves. It may consist of a first protrusion and a second protrusion.

A space in which an end of the power cord line is accommodated may be formed between the first protrusion and the second protrusion.

The fixing means includes a fixing bracket for supporting the bottom surfaces of the first fixing member and the second fixing member, and a first fastening member that passes through both sides of the fixing bracket and is respectively fastened to the first fixing member and the second fixing member. It may further include a member.

It may further include a lower cover coupled to the lower portion of the washing tub and accommodating the motor therein, and fastening means for coupling the bottom of the washing tub to the bottom of the lower cover.

The fastening means includes a plurality of first fastening bosses protruding upward from the bottom of the lower cover and spaced apart in the circumferential direction, and the plurality of first fastening bosses protruding downward from the bottom of the washing tub, respectively. A plurality of second fastening bosses spaced apart in the circumferential direction to correspond up and down, and a second fastening member passing through the first fastening boss to be fastened to the second fastening boss, wherein the first fastening boss and the second fastening boss Among the parts in which the fastening boss abuts, any one may be configured such that a part is inserted and supported inside the other one.

Among the outer surface of the first fastening boss and the outer surface of the second fastening boss, a plurality of protruding ribs spaced apart along the circumferential direction and having a length in the longitudinal direction and projecting outward in the radial direction are formed on one, and the other one A protrusion protruding vertically from the outer edge of the outer surface may be formed so that the end of the outer surface where the protruding rib is not formed is accommodated therein.

The height of the end of the outer surface where the protruding rib is not formed and the height at which the protruding jaw is formed may be the same height.

The transverse outer diameter of the end of the outer surface on which the protruding ribs are not formed is formed in a shape that gradually decreases in a direction toward the protruding jaw, and the transverse inner diameter of the inner surface of the protruding jaw is directed toward the end of the outer surface where the protruding ribs are not formed. It can be made into a shape that gradually increases with

According to the food waste treatment apparatus for installing a sink according to the present invention, by providing a fixing means for fixing and supporting the power cord wire to the lower side of the washing tub, the bonding strength of the power cord wire for power supply is increased, and assembly is simple and It is possible to increase the utilization of the space where the power cord line is assembled.

In addition, by providing a fastening means for fastening the bottom of the washing tub to the bottom of the lower cover, the washing tub and the lower cover can be quickly and easily assembled.

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 of the lower side of the washing tank showing the power cord wire is assembled;
7 is an exploded perspective view of the bottom side of the washing tub showing a state in which the power cord wire is separated;
8 is a lower perspective view of the washing tub and an upper perspective view of the lower cover for explaining the assembly structure of the washing tub and the lower cover;
9 is (a) a combined cross-sectional view and (b) an exploded cross-sectional view for explaining a structure in which the first fastening boss of the lower cover and the second fastening boss of the washing tank are assembled by the second fastening member;

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 A washing tank 300 surrounding the agitator 230 provided inside the treatment tank 200 and rotating to agitate the food waste in the treatment tank, and a motor 500 providing a driving force so that the stirrer 230 rotates. , a power cord line 700 connected to one side of the washing tub 300 to supply power to the motor 500 , and fixing and supporting the power cord line 700 to one side of the washing tub 300 . Includes fixing means.

In addition, the present invention includes a lower cover 400 coupled to the lower portion of the washing tub 300 and accommodating the motor 500 therein, a bottom 302 of the washing tub 300 and the lower cover 400 . It includes a fastening means for mutually fastening the bottom portion 420 of the.

In addition, the present invention includes a nozzle unit 600 for spraying washing water to remove sludge accumulated on the bottom and inner surfaces of the washing tank 300 .

The input unit 100 is provided in the drain port 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 , a support member 150 , and fastening. It may be formed of the member 160 .

The ring member 110 is seated on the rim of the water port on the bottom of the sink, and includes a cylindrical body 111, a flange 112 formed in a ring shape along the outer periphery from the upper end of the body 111, and It consists of 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 surface of the filter member 130 is blocked so that water permeability is not possible, and a plurality of longitudinal slit grooves are formed along the circumference of the side surface to filter out foreign substances larger than the width of the slit grooves. The slit groove may be deformed in various forms such as a mesh network, and water passing through the slit groove is accommodated in the bottom portion 156 of the support member 150 .

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 a cylindrical body 151 and the body 151 . ) horizontally extending a predetermined length inward in the radial direction from the top of the horizontal extension portion 152, the vertical extension portion 153 extending a predetermined length upward from the inner end of the horizontal extension portion, the upper end of the vertical extension portion (153) A flange 154 formed along the outer periphery of the vertical extension portion 153, the inclined portion 155 extending downwardly in the radial direction from the lower end of the vertical extension portion 153, the lower end of the inclined portion 155 radially inward horizontally 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 so that water is accommodated 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 entering the room, and a downwardly extending part 158 extending a predetermined length downward from the upper end of the upwardly protruding part 157. .

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 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 tank 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 brought into close contact with the body 161 having a cylindrical shape, extending radially outward from the lower end of the body 161 and forming the upper surface of the first treatment tank 210 . A flange 162 supporting the lower end of the portion 212, and is formed on the inner surface of the body 161 to be spirally coupled to the spiral portion 158b formed in the downwardly extending portion 158 of the support member 150 It consists of a spiral part (163).

On the other hand, the water passing through the filtering member 130 falls to the bottom portion 156 of the support member 150, and the inclined portion 155 provided at both sides in the circumferential direction of the bottom portion 156 to be inclined upward and upward. It is accommodated in a U-shaped inner space surrounded by the protrusion 157 . Part of the water accommodated in the bottom part 156 of the support member 150 overflows inwardly beyond the upward protrusion 157 and flows into the treatment tank 200, and the remaining part of the accommodated water flows into the inclined part ( It overflows outwardly through the plurality of discharge holes 155a formed on one side of the 155 and flows into the space between the outer surface of the treatment tank 200 and the inner surface of the washing tank 300 .

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.

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

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 lower cover 400 includes a lower cover body 410 in a cylindrical shape with an open top, and a lower cover bottom 420 in a closed shape.

The motor 500 is provided in a space between the washing tub 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, the configuration of the fixing means for assembling the power cord line 700 to the lower part of the washing tub 300 will be described with reference to FIGS. 6 and 7 .

The food waste treatment apparatus 1 for installing a sink of the present invention includes a fixing means for fixing and supporting the power cord 700 to one side of the washing tub 300 .

The fixing means is provided on one side of the first fixing member 720 provided at the end 710 of the power cord line 700 and the bottom portion 302 of the washing tub 300 to the first fixing member A second fixing member 310 coupled to the 720 may be included.

The first fixing member 720 is coupled around the end 710 of the power cord line 700 and includes a first fixing piece 721 and a second fixing piece which are provided in parallel with a fixing groove 723 therebetween. It may consist of pieces 722 . In one embodiment, the first fixing piece 721 and the second fixing piece 722 may be formed in the shape of a rectangular parallelepiped flat plate.

The second fixing member 310 is spaced apart from each other on one side of the washing tub bottom 302 and protruding downward, the first fixing information 311 and the second fixing information 313, the first fixing information 311 ) and the second protruding part 312 and the second protruding part 314 protruding a predetermined length in the opposite direction from opposite sides of the second fixing member 313 and fitted into the fixing groove 723 .

A space 315 in which the end 710 of the power cord line 700 is accommodated is formed between the first protrusion 312 and the second protrusion 314 . Accordingly, when the first fixing member 720 and the second fixing member 310 are coupled, the end 710 of the power cord line 700 is accommodated in the space 315, and the power cord line 700 ), both sides of the end 710 may be firmly fixedly supported by the end of the first protrusion 312 and the end of the second protrusion 314 .

The fixing means includes a fixing bracket 320 for supporting the bottom surfaces of the first fixing member 720 and the second fixing member 310 , and through holes 321a and 321b formed on both sides of the fixing bracket 320 . ) through and further comprising a first fastening member 330 fastened to the fastening hole 311a formed in the first fixed screw 311 and the fastening hole 313a formed in the second fixed screw 313, respectively. is composed

According to the configuration of the fixing means as described above, even if a situation in which the power cord line 700 is pulled by increasing the bonding strength at the end 710 of the power cord line 700 occurs, the power cord line 700 is damaged. This can prevent the occurrence of safety accidents due to electric leakage or the like. In addition, the power cord 700 can be easily assembled on the washing tub bottom 302, and the number of parts for assembling the power cord 700 is minimized to increase the utilization of the space where the power cord 700 is assembled. can be raised

Hereinafter, the configuration of the fastening means for assembling the washing tub 300 and the lower cover 400 will be described with reference to FIGS. 8 and 9 .

The food waste treatment apparatus 1 for installing a sink of the present invention includes a lower cover 400 coupled to a lower portion of the washing tub 300 and accommodating the motor 500 therein, and a bottom portion of the washing tub 300 ( 302) and fastening means for coupling the bottom portion 420 of the lower cover 400 to each other.

The fastening means includes a plurality of first fastening bosses 430 (430; 430-1, 430-2, 430-3) protruding upward from the bottom part 420 of the lower cover 400 and spaced apart in the circumferential direction, and the washing tank ( A plurality of second fastening bosses protruding downward from the bottom 302 of the 300) and spaced apart from each other in the circumferential direction so as to vertically correspond to the plurality of first fastening bosses 430; 430-1,430-2,430-3; 340; 340-1,340-2,340-3), and a second fastening member 440 that penetrates through the first fastening boss 430 and is fastened to the second fastening boss 340, wherein the first fastening boss Among the portions where 430 and the second fastening boss 340 contact each other, any one is configured such that a part is inserted and supported inside the other one.

8 and 9 show an embodiment in which the lower portion of the second fastening boss 340 is inserted and supported inside the upper portion of the first fastening boss 430 .

In another embodiment, the upper portion of the first fastening boss 430 may be configured to be inserted and supported inside the lower inner side of the second fastening boss 340 .

In addition, among the outer surface of the first fastening boss 430 and the outer surface of the second fastening boss 340 , any one has a length in the longitudinal direction, spaced apart in the circumferential direction, and protrudes outward in the radial direction. A protruding rib 342 is formed, and a protruding protrusion 431a protruding vertically from the outer edge of the outer surface is formed in the other one so that the end of the outer surface where the protruding rib 342 is not formed is accommodated therein.

8 and 9, a plurality of protruding ribs 342 are formed on the outer surface of the second fastening boss 340, and the protruding ribs 342 are not formed on the outer surface of the second fastening boss 340. It shows an embodiment in which the lower part is accommodated inside the protruding jaw 431a protruding upward from the outer edge of the first fastening boss 430 .

In another embodiment, a plurality of protruding ribs (not shown) are formed on the outer surface of the first fastening boss 430 , and the upper part of the outer surface of the first fastening boss 340 in which the protruding ribs are not formed is the It may be configured to be accommodated inside a protruding jaw (not shown) protruding downward from the outer edge of the second fastening boss 340 .

Referring to FIG. 9 , the height h1 of the end of the outer surface where the protruding rib 342 is not formed and the height h2 at which the protruding jaw 431a is formed have the same height and are configured to be inserted in a shape fit with each other. can do.

The height h1 of the end of the outer surface where the protruding rib 342 is not formed may be defined as the height between the lower end 342a of the protruding rib 342 and the bottom surface 341a of the second fastening boss 340, , the height h2 at which the protruding protrusion 431a is formed may be defined as a height between the upper end of the protruding protrusion 431a and the bottom surface 431b of the first fastening boss 430 .

The transverse outer diameter of the end of the outer surface on which the protruding rib 342 is not formed has a shape that gradually decreases in the direction toward the protruding jaw 431a, and the transverse inner diameter of the inner surface of the protruding jaw 431a is the protrusion The rib 342 may be formed to gradually increase in the direction toward the end of the outer surface is not formed.

Referring to FIG. 9, the end of the outer surface where the protruding rib 342 is not formed in the second fastening boss 340 has a shape in which the transverse outer diameter gradually decreases toward the lower side, and the first fastening boss 430 The inner surface of the protruding protrusion 431a formed at the top has a shape in which the transverse inner diameter gradually increases toward the upper side.

According to this configuration, the lower outer diameter of the second fastening boss 340 is formed to be smaller than the inner diameter of the upper protruding jaw 431a of the first fastening boss 430, so that the lower part of the second fastening boss 340 is cut by the first Since it can be more easily inserted into the inner side of the protruding jaw 431a of the fastening boss 430 , the washing tank 300 and the lower cover 400 can be quickly and easily assembled.

The second fastening member 440 includes a spiral portion 441 and a head portion 442 .

Inside the first fastening boss 430, a second fastening boss body receiving part 431c in which the lower part of the body 341 of the second fastening boss 340 is accommodated, and the spiral part 441 passing through A first fastening hole 431d and a head receiving portion 431e for accommodating the head 442 are formed, and the second fastening boss 340 has a second screw to which the spiral portion 441 is spirally coupled. A fastening hole 341b is formed.

When the washing tub 300 and the lower cover 400 are assembled, the second fastening bosses 340 (340; 340-1, 340-2, 340-3) formed on the bottom 302 of the washing tub 300 and the lower cover 400 are formed. After positioning the first fastening bosses 430; 430-1, 430-2,430-3 formed on the bottom 420 of the It is inserted into the upper inner side of the first fastening boss (430; 430-1, 430-2, 430-3).

Then, the spiral portion 441 of the second fastening member 440 passes through the first fastening hole 431d of the first fastening boss 430 to the second fastening hole 341b of the second fastening boss 340. The assembly operation of the washing tub 300 and the lower cover 400 is completed by spiral coupling.

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
100: input unit 110: ring member
111: body 112: flange
113: spiral part 120: sink cap
130: filter member 140: treatment tank cover
150: support member 151: support member body
152: horizontal extension 153: vertical extension
153a: spiral portion 154: flange
155: inclined portion 155a: discharge hole
156: bottom 157: upward protrusion
158: downward extension 158a: locking jaw
158b: spiral part 159: opening
160: fastening member 161: body
162: flange 163: spiral
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 stirring unit 232: first inclined stirring unit
233: shaft connection part 234: second inclined stirring part
235: second horizontal stirring unit 240: shaft
250: locking member 251: body
251a: first inclined portion 251b: second inclined portion
251c: horizontal part 252: coupling part
300: washing tank 301: washing tank body
302: washing tub bottom 303: washing tub space
304: outlet 305: central protrusion
306: spiral part 310: second fixing member
311: first fixing information switch 311a: fastening hole
312: first protrusion 313: second fixed information
313a: fastening hole 314: second protrusion
315: space 320: fixing bracket
321: fixing bracket body 321a, 321b: through hole
330: first fastening member 340,340-1,340-2,340-3: second fastening boss
341: second fastening boss body 341a: bottom surface of the second fastening boss
341b: second fastening hole 342: protruding rib
342a: lower end of the protruding rib 400: lower cover
401: first through hole 402: second through hole
410: lower cover body 420: lower cover bottom part
430,430-1,430-2,430-3: first fastening boss 431: first fastening boss body
431a: protruding jaw 431b: bottom surface of the first fastening boss
431c: second fastening boss body receiving part 431d: through part
431e: head receiving part 440: second fastening member
441: spiral part 442: head part
500: motor 600: nozzle unit
700: power cord line 710: end of power cord line
720: first fixing member 721: first fixing member
722: second fixing piece 723: fixing groove

Claims (10)

an input unit 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 stirrer provided inside the treatment tank and rotating to stir the food waste inside the treatment tank;
a motor providing a driving force to rotate the agitator;
a power cord line connected to one side of the washing tank to supply power to the motor; and
fixing means for fixing and supporting the power cord line to one side of the washing tank;
A food waste disposal device for installing a sink comprising a. According to claim 1,
The fixing means,
a first fixing member provided at an end of the power cord line;
a second fixing member provided on one side of the washing tank and coupled to the first fixing member;
A food waste disposal device for installing a sink comprising a. 3. The method of claim 2,
The first fixing member includes a first fixing piece and a second fixing piece coupled around the end of the power cord and provided in parallel with a fixing groove therebetween,
The second fixing member is spaced apart from each other on one side of the washing tub and is predetermined in a direction facing each other from opposite sides of the first fixing information and the second fixing information, and the first fixing information and the second fixing information protruding downward. A food waste disposal apparatus for installing a sink, characterized in that it comprises a first protrusion and a second protrusion that protrude long and are fitted into the fixing groove. 4. The method of claim 3,
A space for accommodating the end of the power cord is formed between the first protrusion and the second protrusion. 4. The method of claim 3,
The fixing means includes a fixing bracket for supporting the bottom surfaces of the first fixing member and the second fixing member, and a first fastening member that passes through both sides of the fixing bracket and is respectively fastened to the first fixing member and the second fixing member. A food waste disposal device for installing a sink further comprising a member. According to claim 1,
a lower cover coupled to a lower portion of the washing tub and accommodating the motor therein;
and fastening means for mutually fastening the bottom of the washing tub and the bottom of the lower cover. 7. The method of claim 6,
The fastening means,
a plurality of first fastening bosses protruding upward from the bottom of the lower cover and spaced apart from each other in the circumferential direction;
a plurality of second fastening bosses protruding downward from the bottom of the washing tank and spaced apart from each other in the circumferential direction so as to vertically correspond to the plurality of first fastening bosses; and
a second fastening member passing through the first fastening boss and fastened to the second fastening boss;
including,
Among the portions where the first fastening boss and the second fastening boss contact each other, one of the portions is inserted and supported inside the other. 8. The method of claim 7,
Among the outer surface of the first fastening boss and the outer surface of the second fastening boss, a plurality of protruding ribs spaced apart in the circumferential direction and having a length in the longitudinal direction and protruding outward in the radial direction are formed in one, The food waste disposal apparatus for installing a sink, characterized in that the protrusion protruding vertically from the outer edge is formed so that the end of the outer surface, on which the protruding rib is not formed, is accommodated inside. 9. The method of claim 8,
A food waste disposal apparatus for installing a sink, characterized in that the height of the end of the outer surface where the protrusion rib is not formed and the height at which the protrusion is formed are the same. 9. The method of claim 8,
The transverse outer diameter of the end of the outer surface where the protruding rib is not formed is formed in a shape that gradually decreases in the direction toward the protruding jaw,
A food waste disposal apparatus for installing a sink, characterized in that the transverse inner diameter of the inner surface of the protrusion is gradually increased in a direction toward the end of the outer surface where the protruding rib is not formed.

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