KR101378156B1 - Crushing device for food trash having hammer partion - Google Patents

Abstract

The present invention relates to a device for crushing food waste which is provided with a hammer member and which is capable of finely crushing the food waste and, more specifically, to a device for crushing food waste which is provided with a hammer member and which is disposed on a drain of a sink, the device comprising: an upper housing having an opening formed on the upper surface thereof and a predetermined crushing space provided therein; a lower housing connected to the lower side of the upper housing and having a predetermined containing space provided therein; a crushing unit which includes a first crushing member disposed on the bottom part of the crushing space and having a disk shape and multiple moving cutter blades provided along the circumferential surface thereof, and a second crushing member having the upper and lower surfaces opened at fixed heights, installed on the circumferential surface of the first crushing member, and having multiple fixed cutter blades provided on the inner surface thereof; and a drive unit provided in the containing space and rotating the first crushing member. The device is provided to smoothly discharge food waste without depositing any sediment to a terminal disposal plant of food waste when the food waste is finely crushed and discharged into sewers, to save costs for food waste disposal, and to prevent natural environment from being polluted due to food waste.

Description

Food waste shredding device equipped with a hammer member {CRUSHING DEVICE FOR FOOD TRASH HAVING HAMMER PARTION}

The present invention relates to a food waste crushing device having a hammer member, and more particularly, to finely crush food waste at home and to be smoothly introduced into the food waste end treatment plant without being deposited when flowing into the sewer. It relates to a food waste shredding device having a hammer member.

Many problems are caused by garbage all over the world, especially food waste is generated every day without exception.

The treatment of food waste has also been studied in various ways. In developed countries, most countries have applied the method of crushing food into the sewage treatment plant for a long time.

In Korea, the sewage pipe network was not maintained in the past, and the use of food shredding devices was prohibited by law, but recently, the maintenance of the sewage pipe network was sufficient to break down the food waste and send it to the sewage system. It is improved.

Most water pollution sources of food waste in Korea are in food broth, and the conventional food waste shredding device equipped with a hammer member was developed to recover solids by shredding them to a large size rather than the concept of finely breaking food. Are being piloted.

1 is an exploded perspective view showing a disassembled food waste crushing device having a conventional hammer member, Figure 2 is a longitudinal cross-sectional view showing the structure of a conventional food waste crushing device having a hammer member of FIG. .

As shown in these figures, in the conventional food waste shredding device having a hammer member, the outer peripheral surface of the upper end is coupled to the lower portion of the sink, the width is extended and extended to the lower portion, and the lower end of the food waste shredding device is extended and vertically The first stepped portion 12 having at least three or more first coupling holes 11 formed therebetween is formed at a predetermined interval, and the drainage is formed through the upper portion adjacent to the first stepped portion 12 to protrude outwardly. The upper body 1 in which the hose mounting part 13 is formed, and the upper end thereof have a second coupling hole 21 corresponding to the first coupling hole 11 with its outer circumferential surface extending stepwise by a bolt 22. A lower body 2 having a second step portion 23 to be coupled therein, and having a motor 24 embedded therein, the rotating shaft 25 having a thread formed on the outer peripheral surface of the end thereof protruding from the upper surface center; Through-holes having a plate shape and vertically penetrated in the center ( 34 is formed and mounted on the rotary shaft 25 by the fixing nut 31 at the upper end, the mounted position is located above the drain hose mounting portion 13 and is mounted close to the inner surface of the upper body 1 and rotates. And a rotating plate 3 having a plurality of crushing blades 32 and a drainage hole 33.

The use according to the embodiment is the user collects food waste, such as food waste, vegetables or fruit peel, put the appropriate amount in the drain and cover the lid or a separate anti-friction cap and operate the motor 24, the food waste within about 30 seconds Is completely crushed, and then flows the water and food waste through the drain hose.

The drainage hole 33 of the rotary plate 3 serves to make the passage or the rotary plate 3 to allow the water to be easily discharged to the lower portion more lightly and to distribute the weight appropriately to facilitate the rotation.

In addition, if the water is mixed with food waste in an appropriate amount before the motor 24 is operated, since the crushing and drainage is easier, the crushing is made while continuously flowing the water.

By the way, in the conventional food waste shredding device having a hammer member, the food waste is shredded by a plurality of shredding blades 32 protruding on the upper and lower surfaces of the rotating plate (3). Since there is no means to hold food waste at the time of crushing, there is a problem that the sewage can be blocked when the food waste can not be finely crushed and sent to the sewage trash.

In addition, since the sewage pipes need to be repaired due to frequent sewage blockages, there is a problem in that a large amount of incidental costs are required to treat food waste.

The present invention was derived to solve the above problems, the food waste is broken in multiple stages so that the food waste is finely crushed by the crushed food waste discharged to the sewer by the pulverized food waste is closed the pipe connected to the sewage It is an object of the present invention to provide a food waste shredding device having a hammer member that can reduce the cost of food waste disposal by preventing the cost and the cost of maintenance and repair of the plumbing facilities.

In order to solve the above problems, the present invention is a food waste shredding device having a hammer member that is installed in the drain hole of the sink to shred food waste, the upper housing is formed with an upper surface and a predetermined shredding space, and the upper housing It is coupled to the lower side of the housing portion consisting of a lower housing having a predetermined receiving space therein; A disc-shaped first shredding member which is installed at the bottom of the shredding space and is provided with a plurality of movable cutter blades along a circumferential surface thereof, and has an upper and lower surface opened at a predetermined height to be installed on the circumferential surface of the first shredding member. A second shredding member having a plurality of fixed cutter blades and fibrous cutting blades, and freely rotatable to shred the food waste while the fibrous cutting blade passes through one side thereof on an upper surface of the first shredding member. A crushing unit made of a hammer member; A driving part provided in the accommodation space to rotationally drive the first shredding member; It presents a food waste crushing device having a hammer member, characterized in that it comprises.

Here, the fastening hole formed in the hammer member may be formed in a long hole shape so that the fastening pin for installing the hammer member to the first crushing member is inserted.

In addition, a rotating bundle may be formed at one side of the hammer member so that the hammer member may have a thickness relatively thicker than other portions so as to double the rotational force during free rotation.

In addition, one side of the rotating bundle may be formed with a recess for cutting the food waste while the fiber cutting blade passes through.

In addition, an upper portion of the cutting groove formed in the rotating bundle may be formed with a recessed groove formed by cutting a predetermined thickness so that the hammer member does not come into contact with the fixed cutter blade during free rotation.

In addition, a plurality of first discharge holes may be provided on the circumferential surface of the second crushing member so that the food waste is discharged, and a blade may be formed around the first discharge hole.

In addition, the upper surface of the first shredding member may be provided with a plurality of hammer members that are freely rotatable in accordance with the rotation of the first shredding member.

In addition, the fastening hole formed in the hammer member may be formed in a long hole shape so that the fastening pin for installing the hammer member to the first crushing member is inserted.

In addition, a collection member having a second discharge hole through which the food waste passed through the first discharge hole is formed may be seated on the upper surface of the lower housing above the accommodation space to be collected before the shredded food waste is discharged to the outside.

In addition, the size of the second discharge hole may be smaller than the size of the first discharge hole so as to prolong the time that the water stays in the crushing space.

In addition, the first discharge hole and the second discharge hole may be alternately arranged.

The present invention prevents the closing of the pipe connected to the sewerage due to the shredded food waste discharged to the sewer by finely shredding the food waste by proceeding the crushing of the food waste in multiple stages and through the maintenance and repair of the plumbing facility By reducing the cost, it is possible to fundamentally reduce the cost of food waste disposal.

1 is an exploded perspective view showing a structure in which a conventional food waste crushing device having a hammer member is disassembled;
Figure 2 is a longitudinal sectional view showing the structure of a conventional food waste shredding device having a hammer member of Figure 1,
Figure 3 is a longitudinal sectional view showing the structure of a food waste crushing device having a hammer member according to an embodiment of the present invention,
4 is an exploded perspective view illustrating a structure of the crushing unit of FIG. 3;
5 is a perspective view showing the structure of a hammer member of FIG.
FIG. 6 is a plan view illustrating a structure looking down the crushing portion of FIG. 3.

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

Figure 3 is a longitudinal sectional view showing the structure of a food waste crushing device having a hammer member according to an embodiment of the present invention, Figure 4 is an exploded perspective view showing the structure of the crushing portion of Figure 3, Figure 5 is Figure 4 Figure 6 is a perspective view showing the structure of a hammer member, Figure 6 is a plan view showing a structure looking down the crushing portion of FIG.

As shown in these figures, the food waste crushing apparatus provided with the hammer member by this invention is a food waste crushing apparatus provided with the hammer member installed in the drain opening of the sink 10, and crushing the food waste. A housing part including an upper housing 110 having an opening formed therein and having a predetermined shredding space 111, and a lower housing 120 which is coupled to a lower side of the upper housing 110 and has a predetermined accommodation space 121 therein. 100; The first crushing member 210 is provided in the bottom portion of the crushing space 111 and has a disk-shaped first crushing member 210 having a plurality of movable cutter blades 211 along the circumferential surface thereof, and the upper and lower surfaces thereof are opened at a predetermined height so that the first crushing is performed. The second shredding member 220, which is installed on the circumferential surface of the member 210 and is provided with a plurality of fixed cutter blades 221, a fibrous cutting blade 223, and the first shredding member 210 of the inner surface; A shredding part (200) formed of a hammer member (230) freely rotatable to shred the food waste while the fiber cutting blade (223) passes on one side thereof on an upper surface thereof; A driving part 300 provided in the accommodation space 121 to drive the first crushing member 210 to rotate; It is configured to include.

The housing 100 includes an upper housing 110 that is packed and fixedly coupled to a drain hole of the sink 10, and a lower housing 120 that is fixedly coupled to a lower side of the upper housing 110.

The inside of the upper housing 110 is provided with a constant crushing space 111 that can be crushed by the food waste flow, and the inside of the lower housing 120 has a constant receiving space that can accommodate the drive unit 300 ( 121) is formed.

The upper surface of the upper housing 110 is formed to be opened so that food waste can be introduced into the inside, and the bottom surface of the upper housing 110 is provided with a shredding part 200 for shredding the food waste.

The crushing unit 200 is connected to the driving unit 300 and has a disk-shaped first crushing member 210 installed on the bottom of the upper housing 110 so as to be rotatable and around the first crushing member 210. The ring-shaped second crushing member 220 and the first crushing member 210 is formed on the upper surface of the hammer member 230 provided to be freely rotatable.

The first shredding member 210 is provided with a plurality of movable cutter blades 211 on its circumferential surface to enable initial shredding of food waste, and the movable cutter blades 211 have a circumferential direction of the first shredding member 210. They are arranged spaced apart at equal intervals.

The movable cutter blade 211 is formed to have a thickness thinner than that of the first shredding member 210, so that a gap between the second shredding member 210 and the movable cutter blade 211 provided around the first shredding member 210 is provided. It is preferable to form a food waste to be discharged downward through the gap and the first discharge hole 222 and the second discharge hole 410.

A fastening hole 213 through which the fastening screw 201 can be fastened is formed at the center of the plate surface of the first crushing member 210 so as to connect the first crushing member 210 with the driving unit 300. A plurality of locations around the 213 are formed through holes 214 through which the fastening pins 130 used to connect the hammer members 230 are coupled.

The second shredding member 220 is installed around the first shredding member 210 and has upper and lower surfaces formed therein so that food waste can be transferred to the first shredding member 210. The fixed cutter blades 221 are arranged along the inner surface to form two rows, the lower side of the fixed cutter blades 221 is provided with a plurality of fibrous cutting blades 223 spaced at regular intervals.

The fixed cutter blades 221 disposed to form two rows in the up and down directions are provided so that the fixed cutter blades 221 disposed to form a row on the upper side and the fixed cutter blades 221 disposed to form a row on the lower side are shifted from each other. It is desirable to be.

The second shredding member 220 is moved to the inner edge by the centrifugal force while the food waste is shredded and shredded by the movable cutter blade 211, and then the gap between the movable cutter blade 211 and the second shredding member 220. It is preferable that the lower circumferential surface is stepped to have a relatively larger diameter than the upper circumferential surface so as to form a.

This is to enable effective secondary crushing by the movable cutter blade 211 by holding the food by sandwiching the food crushed by the fixed cutter blade 221 between the gaps.

The circumferential surface of the second shredding member 220 is provided with a plurality of first discharge holes 222 that are crushed to discharge the food waste, and the food waste is crushed even when passing through the first discharge hole 222. It is effective to form a blade around the first discharge hole 222 so that.

The upper surface of the first shredding member 210 is provided with a plurality of hammer members 230 that are freely rotatable in accordance with the rotation of the first shredding member 210, the plurality of hammer members 230 is a first shredding member While freely rotating on the upper surface of 210 serves to additionally crush the food waste.

The hammer member 230 is installed on the first crushing member 210 to allow linear reciprocating motion as well as free rotation of the hammer member 230 to enable efficient crushing of food waste by the hammer member 230. The fastening pin 130 is inserted into the fastening hole 231 is preferably formed in a long hole shape.

However, the long length of the fastening hole 231 is preferably formed to a length such that the hammer member 230 does not hit each other during free rotation on the upper surface of the first shredding member 210, the unidirectional length is free rotation It is preferable that the gap is formed to have a length similar to the diameter of the fastening pin 130 so that a gap does not occur.

One side of the hammer member 230 is a rotating bundle 232 is formed to have a relatively thick thickness than the other portion so that the hammer member 230 can double the rotational force during free rotation.

And, on one side of the rotating bundle 232, the cutting groove 233 is formed so as to break the food waste while the fiber cutting blade 223 passes, the interval between the cutting grooves 233 is fibrous The cutting blade 223 should be formed to have a gap longer than the thickness of the fiber cutting blade 223 so as not to hit one side of the rotating bundle 232 when passing through the cutting groove 233.

In addition, the upper side of the cutting groove 233 formed in the rotating bundle 232, the cutting groove 234 formed by cutting a predetermined thickness so that the hammer member 230 is not in contact with the fixed cutter blade 221 during free rotation is recessed. It is preferably formed.

A second discharge hole 410 is formed on the upper surface of the lower housing 120 above the accommodation space 121 so that the food waste passing through the first discharge hole 222 is collected to be collected before the crushed food waste is discharged to the outside. Collection member 400 may be additionally installed.

The collecting member 400 has a through hole formed therein so that the driving unit 300 penetrates at the center thereof and is connectable to the first fracturing member 210. It is bent to a certain length to have a '' 'shaped cross section, the second discharge hole 410 is formed through the bent portion.

In addition, the size of the second discharge hole 410 may be smaller than that of the first discharge hole 222 so as to extend the time for the staying water to stay in the shredding space 111.

The principle of extending the residence time of the retention water is that the size of the second discharge hole 410 is smaller than that of the first discharge hole 222 which is primarily discharged, and thus the retention water discharged through the first discharge hole 222 is reduced. This is possible because it takes more time to discharge through the relatively small second discharge hole 410.

Due to this structure, the residence time of the staying water can be extended, so that the food waste becomes wet by the staying water, thereby not only crushing the food waste more smoothly, but also because the food waste is wetted by the staying water. Adsorbed by the shredding member 210 or the second shredding member 220 it is possible to finely shred the food waste.

In addition, the first discharge hole 222 and the second discharge hole 410 are preferably arranged so as not to overlap each other along the height direction, which is part of the food waste passing through the first discharge hole 222. This is to allow the instantaneous seating on the upper surface of the collecting member 400 to crush the food waste sequentially from the lower side by the movable cutter blade 211.

The food waste that has been crushed by the movable cutter blade 211 is pushed to a predetermined interval by the rotation of the movable cutter blade 211, and eventually is discharged after being toweled to the upper surface of the collecting member 400 through the second discharge hole 410. Through the discharge is made to the outside.

The process of shredding food waste using a food waste shredding device having a hammer member according to an embodiment of the present invention having such a configuration is as follows.

First, after putting the food waste into the crushing space 111 through the upper surface formed by the opening of the upper housing 110, when the driving unit 300 is operated, the first crushing member 210 connected to the driving unit 300 rotates. do.

Due to the centrifugal force generated by the rotational motion of the first shredding member 210, the food waste is pushed out of the first shredding member 210 so that the second shredding member 220 is installed around the first shredding member 210. The primary crushing is made by the fixed cutter blade 221).

The food waste made of a tough material such as fiber, which is hard to be primarily broken by the fixed cutter blade 221, is rotated by the hammer member 230 freely rotatable on the upper surface of the first shredding member 210. Crushing will occur.

That is, the food waste pushed into the second shredding member 220 by the centrifugal force due to the rotation of the first shredding member 210 is rotated by the hammer member 230 and the cutting groove 233 is the fibrous cutting blade 223. It is cut while passing through and the secondary crushing is made.

Primary waste is broken by the fixed cutter blade 221 and secondary waste is broken by the fiber cutting blade 223 while passing through the first discharge hole 222 of the first shredding member 210. Tertiary crushing is performed by the rotation of the movable cutter blade 211.

At this time, since the size of the first discharge hole 222 formed in the second shredding member 220 is formed relatively larger than the size of the second discharge hole 410 formed in the collecting member 400, the time for the staying water to stay The food waste may be extended so that the food waste may continue to be wet so that the food waste may be easily broken.

In addition, since the first discharge hole 222 and the second discharge hole 410 are alternately arranged so as not to overlap each other along the height direction, the first discharge hole 222 and the second discharge hole 410 are alternately arranged so that the first discharge hole 222 and the second discharge hole 410 are crushed over the first and second discharges. Since the food waste passing through the ball 222 is sequentially crushed from the lower side by the movable cutter blade 211 of the first shredding member 210 in a state where it is seated on the upper surface of the collecting member 400, the food waste is finely shredded. You can do it.

The food waste completed to the third crushing by the fiber cutting blade 223 is discharged to the sewer side through an outlet formed on one side of the collecting member 400, thereby completing the operation of the food waste crushing device having a hammer member.

Since the food waste is discharged to the sewer after being finely crushed by the food waste crushing device equipped with the hammer member, the food waste can be smoothly discharged to the waste disposal plant without being deposited on the sewer, which is required for the maintenance and management of the sewer pipe. The cost of doing so can be reduced and the cost of disposing of food waste at home can be reduced.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the appended claims. It is to be understood that both the technical idea and the technical spirit of the invention are included in the scope of the present invention.

100: housing 110: upper housing
111: shredding space 120: lower housing
121: receiving space 130: fastening pin
200: shredding unit 210: first shredding member
211: movable cutter blade 213: fastening hole
214: coupling hole 220: second shredding member
221: fixed cutter blade 222: the first discharge hole
223: fiber shear blade 230: hammer member
231: fastening hole 232: rotating bundle
233: cutting groove 234: cutting groove
300: drive unit 400: collecting member
410: second discharge ball

Claims (9)

A food waste crushing device having a hammer member installed at a drain of the sink 10 and crushing food waste,
An upper surface is formed with an upper housing 110 having a predetermined crushing space 111 and the lower housing 120 is coupled to the lower side of the upper housing 110 and provided with a constant receiving space 121 therein. A housing part 100;
The first crushing member 210 is provided in the bottom portion of the crushing space 111 and has a disk-shaped first crushing member 210 having a plurality of movable cutter blades 211 along the circumferential surface thereof, and the upper and lower surfaces thereof are opened at a predetermined height so that the first crushing is performed. The second shredding member 220, which is installed on the circumferential surface of the member 210 and is provided with a plurality of fixed cutter blades 221, a fibrous cutting blade 223, and the first shredding member 210 of the inner surface; A shredding part (200) formed of a hammer member (230) freely rotatable to shred the food waste while the fiber cutting blade (223) passes on one side thereof on an upper surface thereof;
A driving part 300 provided in the accommodation space 121 to drive the first crushing member 210 to rotate; ≪ / RTI &
On one side of the hammer member 230, the cutting groove 233 is formed so as to break the food waste while the fibrous cutting blade 223 passes,
A plurality of first discharge holes 222 are crushed on the circumferential surface of the second crushing member 220 to discharge food waste, and a blade is formed around the first discharge hole 222.
The food waste passing through the first discharge hole 222 passes through the lower housing 120 at the upper side of the accommodation space 121 so as to be collected before the crushed food waste is discharged to the outside, and the crushing space 111 With a hammer member, characterized in that the collecting member 400 is formed with a second discharge hole 410 formed smaller than the size of the first discharge hole 222 so as to extend the time the staying water stays in the Food waste shredders. The method of claim 1,
The fastening hole 231 formed in the hammer member 230 is formed in a long hole shape so that the fastening pin 130 for installing the hammer member 230 to the first crushing member 210 is inserted. Food waste shredding device having a hammer member. 3. The method of claim 2,
One side of the hammer member 230 is a hammer member, characterized in that the hammer member 230 is formed with a rotating bundle 232 formed to have a thickness relatively thicker than other parts so as to double the rotational force during free rotation Food waste crushing device having a. delete The method of claim 3,
On the upper side of the cutting groove 233 formed in the rotary bundle 232, the cutting groove 234 formed by cutting a predetermined thickness so that the hammer member 230 is not in contact with the fixed cutter blade 221 during free rotation Food waste shredding device having a hammer member, characterized in that formed recessed. delete delete delete The method of claim 1,
The first discharge hole (222) and the second discharge hole (410) is a food waste crushing device having a hammer member, characterized in that arranged alternately.

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