KR20170045818A - Apparatus for disposing food waste - Google Patents

Apparatus for disposing food waste Download PDF

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Publication number
KR20170045818A
KR20170045818A KR1020150145754A KR20150145754A KR20170045818A KR 20170045818 A KR20170045818 A KR 20170045818A KR 1020150145754 A KR1020150145754 A KR 1020150145754A KR 20150145754 A KR20150145754 A KR 20150145754A KR 20170045818 A KR20170045818 A KR 20170045818A
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KR
South Korea
Prior art keywords
food waste
processor
water
pulverized
main body
Prior art date
Application number
KR1020150145754A
Other languages
Korean (ko)
Inventor
김형민
Original Assignee
주식회사 허머
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Publication date
Application filed by 주식회사 허머 filed Critical 주식회사 허머
Priority to KR1020150145754A priority Critical patent/KR20170045818A/en
Priority to JP2015232003A priority patent/JP6169672B2/en
Priority to PCT/KR2016/011840 priority patent/WO2017069539A1/en
Publication of KR20170045818A publication Critical patent/KR20170045818A/en

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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/26Object-catching inserts or similar devices for waste pipes or outlets
    • E03C1/266Arrangement of disintegrating apparatus in waste pipes or outlets; Disintegrating apparatus specially adapted for installation in waste pipes or outlets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/26Object-catching inserts or similar devices for waste pipes or outlets
    • E03C1/266Arrangement of disintegrating apparatus in waste pipes or outlets; Disintegrating apparatus specially adapted for installation in waste pipes or outlets
    • E03C1/2665Disintegrating apparatus specially adapted for installation in waste pipes or outlets

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Processing Of Solid Wastes (AREA)
  • Sink And Installation For Waste Water (AREA)

Abstract

The present invention relates to a food waste disposal apparatus, and more particularly, to a food waste disposal apparatus for disposing food waste containing water discharged from a drain port of a sink by a microorganism that decomposes solids in the pulverized product, A microflora processor connected to the microflora processor, the microflora processor being connected to the microflora processor, the microflora processor being connected to the microflora processor, And a pulverized water separator for separating the solid component and the water component, moving the solid component to the microbial processor, and discharging the water component. Accordingly, the disposal of food waste, the separation of water from the solid content of ground food waste, and the introduction of solids only into the microorganism processor, facilitates the decomposition of garbage by microorganisms, and the microorganisms are killed by the salt contained in water Can be prevented.

Description

[0001] APPARATUS FOR DISPOSING FOOD WASTE [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a food waste disposal apparatus, and more particularly, to a food waste disposal apparatus capable of disposing food waste, disassembling the disused food waste through microorganisms, and treating the food waste .

As landfill or marine dumping is prohibited on food wastes generated after cooking various kinds of food in kitchen sinks, the government and local governments have to deal with the garbage collected, including the implementation of the waste amount system, in order to reduce the amount of food wastes generated Fertilizer or feed, or as an energy source.

Generally, facilities for treating garbage are considered to be economical if the throughput is at least several tens of tons or more. As a result, in the case of local autonomous governments, which have been financially depressed, it is not possible to construct such large-scale food processing facilities.

In consideration of this reality, it is proposed to reduce the amount of food waste generated in homes and restaurants in recent years, and to treat food waste in homes and restaurants themselves. A disposer for disposing a food garbage disposing device at the lower part of a sink of a home or a restaurant for disposing the food garbage disposing device at the lower part of the sink for disposing food waste, A microorganism treatment device for treating microorganisms is used.

For example, Korean Patent No. 10-1051425 discloses a device for disposing food waste by crushing a food waste with a crushing cutter from the bottom of a sink. Although the food garbage disposal apparatus disclosed in the above-mentioned Japanese Patent Application Laid-open No. 2001-328999 allows food wastes to be handled conveniently, the food wastes are discharged as they are in a pulverized state, whereby food wastes that have not been partially decomposed are clogged, There is a problem of increasing the burden on the sewage treatment plant.

In order to solve such a problem, a technique for grinding food waste and increasing the effect of treating food waste by introducing microorganisms into the pulverized pulverized product is disclosed in Korean Patent No. 10-0838717 entitled " Has been proposed to improve the degree of decomposition of food waste and to reduce odor and clogging of sewage.

However, there is a serious problem that a large amount of water and detergent used in washing dishes, hot soup, and salt added during cooking are directly introduced into the microbial processor, because microbes are used for decomposing food waste and removing odors. The detergent and the salt have a deleterious effect on the growth of microorganisms. Accordingly, most of the microorganisms are killed and the microorganism treatment apparatus can not perform its function properly.

In addition, since a large amount of water is supplied directly to the microbial treatment device during washing, most of the microorganisms are discharged together with the dishes. To solve this problem, a large amount of microorganisms must be continuously supplied.

In addition, most of the food in Korea is characterized by containing a large amount of salinity. When the food wastewater containing a large amount of salt is directly introduced into the microbial treatment device, the microorganism becomes more extinct. That is, the conventional microorganism treatment device has a problem that the function can not be actually exerted by a large amount of water used in washing dishes, a detergent, a hot soup soup, and a large amount of salt contained in the soup soup.

In order to solve such a problem, Korean Patent No. 10-1388560 discloses a food garbage disposal apparatus for separating cooked wastewater and dishwashing water from food garbage, and separates the solid food and water from the ground food garbage and puts only the solid content into the microorganism processor A technology for discharging moisture separately to decompose garbage by microorganisms is used.

However, the technology disclosed in the above-mentioned patent is inconvenient in construction because it has a separate water passage for discharging water to the sink and a food processing path for grinding food waste and treating microorganisms. Therefore, the waste water discharge and food waste discharge It is inconvenient for the user to operate it.

In addition, the water generated in the process of pulverizing the food waste still has a problem that it is put into the microorganism processor together with the pulverized food waste.

On the other hand, as described above, the technology of disposing food waste and disassembling the pulverized product using microorganisms has an advantage in that food waste is handled at home or restaurants, but when a user who does not use the food garbage is used, The water may be discharged to the sewer as it is.

For example, in a technology disclosed in Korean Patent No. 10-0838717, in the case of a product in which a food waste grinder and a microorganism processor are separated, a food waste grinder and a microorganism processor are connected through a connection pipe. Is reluctant to continuously infuse microorganisms into the microorganism processor, or when the connection pipe is disconnected and connected to the sewer immediately for other reasons, the pulverized product is directly discharged to the sewer.

Even if such usage patterns are supplemented by legal regulations such as fines, it is difficult to control them because of the nature of the products used at home, so it is difficult to find a way to prevent the above-mentioned usage patterns.

In recent years, at a government level discussion on how to prevent such fraudulent or illegal uses, the food waste disposal system, which consists of a food waste grinder or a microbial processor, can itself prevent unauthorized or illegal use Lt; / RTI >

Accordingly, it is an object of the present invention to provide a food garbage disposing device capable of originally shutting off discharge of pulverized material directly into a sewer after grinding food garbage.

Another object of the present invention is to provide a garbage disposer for disposing a food garbage disintegrator in a sink, which can be installed only by a simple operation, and for replacing components such as a disintegration plate and disassembling the product itself.

In addition, by disposing food waste, separating moisture from the solid content of the pulverized pulverized product, and injecting only the solid component into the microbial processor, it is possible to smoothly decompose the garbage by the microorganism and to prevent the microorganisms from being killed by the salt contained in the water There is another purpose of providing a food garbage disposal apparatus.

According to another aspect of the present invention, there is provided a food garbage disintegrator comprising: a food waste grinder for grinding food waste containing water discharged from a drain of a sink; a microorganism processor for decomposing solid contents in the pulverized product, A microbial processor connected to the microbial processor, the microbial processor including a connection pipe for transferring the pulverized product from the food waste grinder to the microbial processor, And a pulverized water separator for separating the pulverized water and moving the solid component to the microbial processor and discharging the water.

According to the present invention, there is provided a food garbage disposing apparatus, which is capable of originally blocking the discharge of pulverized material directly to a sewer after grinding food garbage.

In addition, it is possible to install the food waste grinder in the sink by a simple operation, and to easily replace the parts such as the crushing plate and disassemble the product itself.

In addition, the food waste disposal apparatus disposes food waste, separates water from the solid content of ground food waste, inserts solids only into the microorganism processor, smoothly decomposes the waste by microorganisms, and microorganisms are killed by the salt contained in the water And the like can be prevented.

1 is a view showing a configuration of a garbage disposal apparatus according to the present invention,
FIG. 2 is a perspective view of the food waste grinder of FIG. 1,
FIG. 3 is an exploded perspective view of the food waste grinder of FIG. 2,
4 is a cross-sectional view taken along the line IV-IV in Fig. 3,
5 is a sectional view taken along the line V-V in Fig. 3,
6 is a view for explaining a method of installing the food waste grinder according to the present invention,
7 is a view showing an example of the configuration of a tightening jig according to the present invention,
FIG. 8 and FIG. 9 are views for explaining the coupling relation between the food waste grinder and the connection pipe of the food garbage disposal apparatus according to the present invention,
10 is a cross-sectional view of a connection pipe of the garbage disposal apparatus according to the present invention,
11 and 12 are views showing an example of the configuration of a terminal support and a first electrode terminal of a garbage disposal apparatus according to the present invention.
13 is a perspective view of a microorganism treating apparatus according to the present invention,
14 is an exploded perspective view of the microbial processor according to the present invention
15 is an exploded perspective view of the pulverized water separator according to the present invention,
16 is a view showing a state where the pulverized water separator and the microorganism processor are combined according to the present invention,
17 is a cross-sectional view taken along the line VI-VI in Fig. 16,
18 is a bottom view of the second upper case of the pulverized water separator according to the present invention,
19 is a view for explaining the engagement rib of the pulverized water separator according to the present invention,
20 is a cross-sectional view taken along line IX-IX of Fig. 14,
Fig. 21 is a sectional view taken along the line X-X in Fig. 14,
22 is a view showing the back surface of the pulverizer main body of the pulverized water separator.

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

The food garbage disposal apparatus according to the present invention is a device for disposing food waste and wastewater mixture (hereinafter referred to as "food garbage") containing moisture such as water discharged through a drain hole of a sink by being disposed inside a sink, So that the food waste is completely decomposed or minimized. In describing the food waste disposal apparatus according to the present invention, the 'pulverized material' is a result of being pulverized by the food waste pulverizer 100, and includes a solid solid content and a concept including water such as water or wastewater contained therein Is used.

1 is a view showing a configuration of a food garbage disposal apparatus according to the present invention. Referring to FIG. 1, the food waste disposal apparatus according to the present invention includes a food waste grinder 100, a microorganism processor 300, and a connection pipe 500.

The food waste grinder (100) crushes food waste discharged from the drain port of the sink. The food waste (hereinafter, referred to as 'crushed product') crushed by the food waste crusher 100 moves to the microorganism processor 300 through the connection pipe 500.

The microorganism processor 300 disassembles the pulverized material moving from the food waste pulverizer 100 through the connection pipe 500 using microorganisms.

One side of the connection pipe 500 is connected to the food waste grinder 100 and the other side is connected to the microorganism processor 300 to move the pulverized product discharged from the food waste grinder 100 to the microorganism processor 300. In the present invention, the connection part between the connection pipe 500 and the food waste grinder 100 is detachably provided, and the connection part between the connection pipe 500 and the microbial processor 300 is provided with a fixed connection A detailed description thereof will be given later.

Hereinafter, the configuration of the food waste grinder 100 of the food garbage disposal apparatus according to the present invention will be described in detail with reference to FIGS. 2 to 4. FIG.

2 to 4, the food waste grinder 100 according to the present invention includes a grinder main body 120, a grinding plate 140, a rotation driving unit 151, and an inner case 110.

The pulverizer main body 120 is installed in a drain port of the sink, and has an opening that is open at the top to communicate with the drain port. Accordingly, when the pulverizer main body 120 is installed in the drain port of the sink, food waste flows into the pulverizer main body 120 through the opening of the pulverizer main body 120.

3, the grinder main body 120 includes an upper case 121 having an opening formed therein and a lower case 122 coupled to a lower portion of the upper case 121, as shown in FIG. Here, the upper case 121 has a tubular shape in which an opening is formed in the upper part and a bottom plate is formed in the lower part.

4, the crushing plate 140 is rotatably disposed at a predetermined interval from the bottom of the inside of the upper case 121 of the crusher main body 120, that is, the bottom plate of the upper case 121 Respectively.

A plurality of crushing blades 141 for crushing food waste are formed on the upper surface of the crushing plate 140 and a crushing blade 141 for moving the crushed material between the crushing plate 140 and the bottom plate of the upper case 121 A plurality of holes 142 are formed.

Here, in the pulverizer main body 120 according to the present invention, an annular pulverization guide ring 143 spaced apart from the edge area of the pulverizing plate 140 may be provided. A plurality of locking protrusions 144 may be formed on the inner circumferential surface of the crushing guide ring 143 to block the rotation of the crushing plate 140 due to the rotation of the crushing plate 140 and to protrude inwardly for smooth crushing of the food waste .

The rotation driving unit 151 is installed in the body case, and rotates the crushing plate 140 so that the food waste is crushed by the crushing plate 140. In the present invention, as shown in FIGS. 3 and 5, the rotation driving unit 151 is installed on the bottom plate of the upper case 121 in a state of being disposed inside the lower case 122. The driving shaft of the rotation driving unit 151 is connected to the rotating shaft of the crushing plate 140 disposed in the upper case 121 through the bottom plate of the upper case 121 to rotate the crushing plate 140 .

The inner case 110 is inserted into the crusher main body 120 through the opening of the crusher main body 120. The inner circumferential surface of the upper case 121 of the pulverizer main body 120 is formed to be larger than the outer circumferential surface of the inner case 110 so that the inner case 110 is inserted into the upper portion 121 of the pulverizer main body 120 through the opening of the upper case 121 So that it can be inserted into the case 121.

Here, as shown in FIG. 4, the inner case 110 may include a blocking portion 113 protruding inward along the inner circumferential surface. The blocking portion 113 is disposed at a position spaced apart from the crushing plate 140 by a predetermined distance when the inner case 110 is completely inserted into the upper case 121 of the crusher main body 120.

Accordingly, when the food waste is crushed by using the food waste crusher 100 according to the present invention, the crushed material can be crushed by the centrifugal force due to the rotation of the crushing plate 140 to the inner wall surface of the inner case 110 (and / (The inner wall surface of the pulverizing guide ring 143) to be discharged to the outside or sticking to the inner wall surface of the upper part of the inner case 110 and not being removed.

Here, when the inner case 110 is removed from the crusher main body 120, the crusher plate 140 is detachably installed in the crusher main body 120 through the opening. This eliminates the inconvenience of separating the entire food waste grinder 100 or the grinder main body 120 from the sink when the grinding plate 140 needs to be replaced, The crush plate 140 can be replaced only by removing the inner case 110 from the upper opening.

1, the lower case 122 of the pulverizer main body 120 is connected to the upper case 121 in a state where the food waste grinder 100 is installed in the sink, The rotation drive unit 151 can be replaced. In this case, the separation between the rotation driving part 151 and the crushing plate 140 can be performed by removing the crushing plate 140 after removing the inner case 110 as described above.

Referring again to FIGS. 3 and 4, the inner case 110 may include a case flange portion 112 that is bent and extended radially outward from the upper edge of the inner case 110.

5, when the inner case 110 is inserted through the opening, the case flange portion 112 of the inner case 110 is caught by the upper edge region of the inner peripheral surface of the crusher main body 120, A jaw 125 may be formed along the inner circumferential surface.

When the inner case 110 is inserted into the crusher main body 120, the case flange portion 112 is caught by the engaging jaws 125 and is no longer moved downward. At this time, the inner case 110 may be fixed to the pulverizer main body 120 by using a separate fastening member (not shown) to fasten the inner case 110 to the pulverizer main body 120.

A sealing member for sealing is disposed between the region of the engagement protrusion 125 of the crusher main body 120 and the region of the case flange portion 112 of the inner case 110 so that the crusher main body 120 and the inner case 110 It is possible to prevent the wastewater or foreign matter from entering.

Referring again to FIG. 3, at least one guide rib 114 may be formed on the outer circumferential surface of the inner case 110 according to the present invention. A plurality of guide ribs 114 may be spaced apart from each other along the outer circumferential surface of the inner case 110. Each of the guide ribs 114 may be formed in a vertical direction as shown in FIG. For example.

Corresponding to this, guide grooves (not shown) may be formed on the inner circumferential surface of the pulverizer main body 120 at positions corresponding to the guide ribs 114. Accordingly, when the inner case 110 is inserted into the pulverizer main body 120, the inner case 110 is inserted into the pulverizer main body 120 while the guide ribs 114 are inserted into the guide grooves, The inner case 110 can be prevented from moving in the circumferential direction within the pulverizer main body 120 while guiding the correct installation position of the inner case 110.

3, the mill main body 120 according to the present invention may include a main body flange 123, a first mounting thread 126, and a main body fixing member 130, as shown in FIG.

The body flange portion 123 extends bending radially outward in the upper edge region of the pulverizer body 120, as shown in Figs. 3 and 5. The first mounting thread 126 is formed on the outer peripheral surface of the upper part of the pulverizer main body 120 and is formed directly below the main body flange 123 as shown in Fig.

The body fixing member 130 has a ring shape formed on the inner circumferential surface thereof with a second mounting thread for screwing with the first mounting thread 126. [ Here, the inner circumferential surface of the body fixing member 130 is provided such that the body fixing member 130 can pass the body case from the lower portion thereof through the body fixing member 130.

When the food waste grinder 100 according to the present invention is installed in the sink, when the grinder main body 120 is inserted from the upper part of the volleyball water of the sink, the main body flange portion 123 of the grinder main body 120 ) Is caught in the drain hole.

The main body fixing member 130 is moved from the lower portion of the main body of the disintegrator 120 to move the main body of the disintegrator 120 through the main body fixing member 130 in a state where the main body flange 123 is caught in the drain hole of the sink , The first mounting thread 126 and the second mounting thread are screwed together and screwed together so that the body flange 123 and the body fixing member 130 are tightened with the drain hole therebetween, The grinder main body 120 becomes fixable to the sink.

Accordingly, the installer of the food waste grinder 100 according to the present invention is configured such that the grinder main body 120 is inserted into the drain hole and the main body fixing member 130 is screwed to the grinder main body 120, ) Can be installed, so that it can be installed more easily in a narrow working space called a sink bottom.

Here, as shown in FIG. 6, a plurality of protrusion insertion holes 131 may be formed on the bottom surface of the body fixing member 130 according to the present invention, which are spaced from each other along the circumferential direction. 6, the worker can more easily work with the tightening jig 700 when the main body fixing member 130 is fastened to the main body 120 of the crusher.

More specifically, the tightening jig 700 includes a tightening body 720, a handle 710, and a plurality of tightening protrusions 730, as shown in Fig.

The tightening body 720 has a shape that is curved to have a curvature corresponding to the curvature of the body fixing member 130. Then, the handle 710 extends from one side of the tightening body 720.

The plurality of tightening protrusions 730 protrude from the tightening body 720 so as to be inserted into the plurality of protrusion insertion holes 131 formed in the body fixing member 130, respectively. In other words, they are protruded from the tightening body 720 in a state of being spaced apart from each other at intervals corresponding to the spacing of the plurality of projection insertion holes 131.

6, when the main body fixing member 130 is fastened to the main body 120 of the crusher to fix the main body 120 of the crusher to the sink, The fastening protrusion 730 of the fastening jig 700 is inserted into the protrusion insertion hole 131 of the body fixing member 130 while the fastening jig 700 is held in the fastening jig 700 and then the fastening jig 700 is rotated in the fastening direction The main body fixing member 130 can be more easily fastened to the pulverizer main body 120.

2, 3, and 5, the food waste grinder 100 according to the present invention may include a plurality of reed switches 152, a lid 160, and a plurality of magnetic bodies 161 have.

The plurality of reed switches 152 are installed inside the disintegrator main body 120 so as to be spaced apart from each other along the inner circumferential surface of the lower portion of the stopper 125. A plurality of magnetic bodies 161 are provided on the cover 160 so that the cover 160 is sensed by the reed switch 152 when closing the opening of the main body 120 of the grinder.

The rotation driving unit 151 can rotate the crushing plate 140 when at least one of the reed switches 152 senses the magnetic body 161 while the lid 160 closes the opening. The crushing plate 140 rotates only when the opening of the crusher main body 120 is closed by the lid 160 so that the crushing plate 140 rotates in a state where the lid 160 is opened It is possible to prevent a safety accident in advance.

3, a first operation indicator T may be formed on the upper surface of the crusher main body 120 according to the present invention and a second operation indicator 162 may be provided on the cover 160 . When the position of the first operation indication T matches the position of the second operation indication 162 when the user closes the cover 160, the magnetic body 161 of the cover 160 is moved to the position of the reed switch 152 The reed switch 152 senses the magnetic substance 161 and the crush plate 140 can rotate.

When the user desires to operate the crush plate 140 but wants to close the lid 160, the lid 160 is rotated so that the first operation indicator T and the second operation indicator 162 are shifted from each other The cover 160 can hold the opening in a closed state.

5, the crusher main body 120 may include a crushed material moving space formed between the crushing plate 140 and the bottom surface of the upper case 121. The pulverized material pulverized by the pulverizing plate 140 is moved to the pulverized material moving space through the moving hole 142 formed in the pulverizing plate 140. As shown in FIG. 1, a connection pipe 124 is formed on the sidewall of the hollow space of the crusher main body 120. The connection pipe 124 is formed with a discharge port 124a communicating with the outside. ).

Here, the bottom surface of the upper case 121 may be inclined downward toward the discharge port 124a. 5, the height t1 of the bottom surface on the opposite side of the discharge port 124a is formed to be higher than the height t2 of the bottom surface on the discharge port 124a side, The pulverized material moved to the water movement space can be arranged to move more easily in the direction of the discharge port 124a.

In the apparatus for treating garbage according to the present invention, a driving power source for driving the garbage disposer 100 is connected to a power cable 900 extending from the microbial processor through the connection pipe 500 to the garbage disposer 100, (See Fig. 10).

More specifically, a power plug (not shown) for connecting an external power source is provided in the microbial processor, and when the power plug of the microbial processor is connected to an outlet, external power is supplied to the microbial processor. The drive power source necessary for driving the food waste grinder 100, that is, the drive power required for driving the rotation drive unit 151 and the reed switch 152 of the food waste, is connected to a power source for connecting the microorganism processor and the food waste grinder 100 And is supplied by a cable 900.

The connection pipe 500 according to the present invention may be connected to any one of the food waste and the microbial treatment device such that the connection pipe 500 is coupled to and disconnected from the food waste. And the driving power supplied to the food waste grinder 100 is interrupted.

Accordingly, the user of the food waste disposal apparatus according to the present invention separates the connection pipe 500 from the food waste grinder 100 or the microorganism processor, and grinds the pulverized product through the food waste grinder 100, When the connection pipe 500 is detached, the garbage disposer 100 itself is not operated so that it can be prevented in advance.

8 to 12, in the apparatus for treating garbage according to the present invention, a driving power for driving the garbage disposer 100 is supplied to the garbage disposer 100 through a connection pipe 500 Will be described in detail. In the embodiment shown in FIGS. 8 to 12, the connection pipe 500 is coupled to and disengaged from the food waste grinder 100.

In the food waste grinder 100, as shown in Figs. 8 and 9, a first engaging portion 124 is formed. Here, the first coupling portion 124 is formed with a discharge port 124a through which the pulverized product is discharged by the food waste grinder 100. In the present invention, the first coupling portion 124 is provided in the pulverizer main body 120 of the food waste pulverizer 100 as described above.

The coupling pipe 500 includes a second coupling portion 521 and 522 coupled to and disengaged from the first coupling portion 124 and a tube portion 510 connected to the second coupling portion 521 and 522. Here, the tube portion 510 extends from the second engagement portions 521 and 522, and the opposite side is connected to the microorganism processor.

Referring to FIGS. 8 and 9, an example of the coupling structure of the first coupling part 124 and the second coupling parts 521 and 522 according to the present invention will be described. The first coupling part is formed by projecting from the outer peripheral surface of the food waste grinder 100 And a thread is formed along the outer circumferential surface thereof. The inner circumferential surface of the second fastening portion is formed with a thread to be screwed with the thread of the first fastening portion.

The second engaging portions 521 and 522 shown in Fig. 8 include an outer engaging portion 521 having threads formed therein and an inner connecting portion 522 positioned inside the outer engaging portion 521 . Here, the tube portion 510 of the connection pipe 500 is inserted from the rear of the outer coupling portion 521 and connected to the inner coupling portion 522, and the outer coupling portion 521 is screwed to the first coupling portion 124 The inner connection portion 522 and the tube portion 510 of the first coupling portion 124 are communicated with each other.

Here, the power cable 900 may include a first power terminal provided in the first coupling part 124 and a second power terminal provided in the second coupling part 521 and 522. Here, it is assumed that the first power source terminal and the second power source terminal are configured as a pair for supplying power.

When the second engaging portions 521 and 522 of the connection pipe 500 are engaged with the first engaging portion 124 of the food waste grinder 100, the second power terminal is electrically contacted with the first power terminal, When the second coupling portions 521 and 522 are disengaged from the first coupling portion 124, the first power source terminal and the second power source terminal are brought into contact with each other and the supply of the driving power to the food garbage grinder 100 is interrupted.

10, the power cable 900 according to the present invention may be configured such that it extends from the microbial processor to the garbage disposer 100 in a state of being wound along the outer circumferential surface of the pipe section 510 of the connection pipe 500 For example. The connection pipe 500 is exemplified by a molding process 530 in a state in which the power cable 900 is wound around the outer circumferential surface.

10, the tubular portion 510 of the connecting pipe 500 according to the present invention is formed of a flexible material having a bellows shape, and the power cable 900 has a bellows- And winding along the valley of the tube portion 510 of the tube 500 is taken as an example.

This prevents the power cable 900 from being exposed to the outside without affecting the movement of the connection pipe 500, particularly, the pipe portion 510 by the power cable 900 in the installation of the power cable 900 Can be blocked.

Meanwhile, the food garbage disposal apparatus according to the present invention may include terminal supports 160, 161 and 162, as shown in FIGS. The terminal supporting portions 160,161 and 162 are provided in the food waste grinder 100 so that the second electrode terminal 920 provided at the second coupling portions 521 and 522 of the connection is connected to the first electrode terminal 920 provided at the first coupling portion 124 of the food garbage disposer, The first electrode terminal 910 is resiliently supported when contacting the electrode terminal 910 so that electrical contact between the first electrode terminal 910 and the second electrode terminal 920 is more stable .

11 and 12 show examples of the configuration of the terminal supports 160, 161 and 162 according to the present invention. The terminal supporting portions 160, 161 and 162 according to the present invention may include a supporting body 160 and at least one guide hole 162 formed in the supporting body 160. Referring to FIGS.

The support body 160 has a rectangular plate shape and is installed inside the pulverizer main body 120 of the food waste grinder 100. In the present invention, as shown in FIG. 8 and FIG. 9, it is exemplified that it is installed inside the lower case 122 in a state of being installed on the bottom surface of the upper case 121 of the pulverizer main body 120.

The guide hole 162 is formed through the plate surface of the support body 160 and is formed along the contact direction of the second electrode terminal 920. In the present invention, it is assumed that the first power source terminals are formed as a pair. As shown in FIGS. 11 and 12, the guide holes 162 are also formed as a pair. And two guide holes 162 are formed corresponding to the two guide holes 162.

The first electrode terminal 910 is formed to have a long wire shape in the contact direction of the second electrode terminal 920, corresponding to the configuration of the terminal supports 160, 161, and 162 described above. One side of the first electrode terminal 910 in the form of a wire is exposed on the front surface of the first coupling part so as to be in contact with the second electrode terminal 920 and the other side is exposed by the supporting body 160 of the terminal supporting parts 160, And is elastically supported. In the present invention, the first electrode terminal 910 is bent at the end of the first fastening portion in the direction of the second fastening portion from the outer circumferential surface to the inner circumferential surface and exposed to the front surface of the first fastening portion.

At this time, the first power source terminal is formed with elastically curved deflection regions 911 and 912 protruding from one side of the support surface of the support body 160 through the guide hole 162 to the side of the support surface of the support body 160. When the second electrode terminal 920 is brought into contact with the first electrode terminal 910 exposed at the front surface of the first fastening portion, the bending regions 911 and 912 of the first electrode terminal 910 contact the guide hole 162, And elastically retreats inward to support elastic contact with the second electrode terminal 920.

The first and second electrode terminals 910 and 920 are in contact with and disengaged from the food waste grinder 100 and the connection pipe 500 in accordance with the above-described embodiment, . The first electrode terminal 910 and the second electrode terminal 920 are coupled and disengaged between the connection pipe 500 and the microbial processor, Structure, the same effects as those in the above-described example can be obtained, and the specific structure thereof can be easily applied to the connection structure between the connector pipe 500 and the microbial processor by those skilled in the art from the above-described embodiments.

In addition, in the above-described embodiment, the connection structure of the power supply cable 900 for supplying the driving power to the food waste grinder 100 has been described as an example. However, a signal line for driving the food waste, And may be configured to extend from the microbial processor to the food waste grinder 100. Accordingly, the circuit structure for controlling the rotation driving unit 151 can be removed in the food waste grinder 100.

FIG. 13 is a perspective view of a microorganism treatment apparatus 300 according to the present invention, and FIG. 14 is an exploded perspective view of a microorganism treatment apparatus 300 according to the present invention.

Referring to FIGS. 13 and 14, the food waste disposal apparatus includes a pulverized water separator 400.

The microorganism processor 300 disassembles the pulverized material moving from the food waste pulverizer 100 through the connection pipe 500 using microorganisms. 13 and 14, the microorganism processor 300 according to the present invention includes a processor body 320 and an upper cover 330. [ The processor body 320 and the upper cover 330 are accommodated in an outer case 310 forming the outer shape of the microorganism processor 300 according to the present invention. In the present invention, the outer case 310 is divided into an upper part 311, a lower part 312 and a front part 313. Here, an example of a specific configuration of the microorganism processor 300 according to the present invention will be described later.

The pulverized water separator 400 is installed on the top of the microorganism processor 300, as shown in FIG. 1, the pulverized water separator 400 is connected to the connection pipe 500 to separate the solid and moisture from the pulverized water flowing through the connection pipe 500, and the solid component is supplied to the microbial processor 300), and the water is discharged so as to prevent the moisture from flowing into the microorganism processor (300).

FIG. 15 is an exploded perspective view of the pulverized water separator 400 according to the present invention, and FIG. 16 is a view showing a state where the pulverized water separator 400 and the microorganism processor 300 according to the present invention are engaged. 15 and 16, the pulverized water separator 400 according to the present invention includes a second lower case 460, a second upper case 410, a filtering net 440, and a blade module 430, . ≪ / RTI >

The second lower case 460 is installed in the upper cover 330 of the microbial separator. Here, in the second lower case 460, a water outlet 462 through which water is discharged from the pulverized product and a solid outlet 461 from the pulverized product are formed, and a detailed description thereof will be described later.

Between the second lower case 460 and the second upper case 410, a blade module 430 and a filtering net 440 are sequentially disposed from above. The solids 440 are provided in the form of a net through which moisture can pass. The solids passage hole 441 is cut so that the solids moving by the blade module 430 can be dropped into the microorganism processor 300.

The blade module 430 pushes the solid portion caught in the upper part of the sieve 440 to the side of the solid passage opening 441 by rotating to place the solid part in the solids passage hole 441 of the sieve 440 And the solid outlet 461 of the second lower case 460 to the interior of the processor body 320 of the microorganism processor 300.

Referring to FIG. 15, the blade module 430 according to the present invention may include a blade rotating shaft portion 431, at least one rotating blade 433, a ring gear 432, and a blade driving portion.

The blade rotating shaft portion 431 is rotatably installed in the pulverized water separator 400 in the vertical direction. The rotating blade 433 is formed extending from the blade rotating shaft portion 431 in the radial direction. Here, in the present invention, three rotating blades 433 are provided, but the number of the rotating blades 433 is not limited thereto.

The rotating blade 433 rotates in accordance with the rotation of the blade rotating shaft portion 431 between the second upper case 410 and the squeezing net 440 so that the solid portion caught in the squeezing net 440 flows into the solids passing hole 441 The solid component is dropped into the interior of the microorganism processor 300 through the solids passage opening 441 and the solid outlet 461 of the second lower case 460. As a result,

The ring gear 432 has a ring shape in which the rotating plate is connected to the radial end. A gear is formed in the ring gear 432 along the circumferential direction. Here, the blade driving portion rotates in engagement with the gears of the ring gear 432 in the circumferential outer side of the ring gear 432, for example, as shown in Fig. 14, So that the rotating blade 433 is rotatable about the blade rotating shaft portion 431 as an axis. In the present invention, a pair of blade driving units are provided with a small capacity. However, it is needless to say that one blade driving unit having a large capacity can be installed.

The second upper case 410 is engaged with the second lower case 460 via the blade 440 and the blade module 430 as described above. As shown in FIG. 16, the second upper case 410 is provided with a pulverized water inlet 420 located above the water outlet 462 of the second lower case 460. The pulverized water inlet 420 is connected to the connection pipe 500 to allow the solid and moisture to flow into the pulverized water separator 400 from the connection pipe 500.

The operation of the pulverized water separator 400 according to the present invention will now be described.

The pulverized product pulverized by the food waste pulverizer 100 moves through the connection pipe 500 and flows into the pulverized product distributor through the pulverized product inlet 420 formed in the second upper case 410. At this time, the moisture in the pulverized product flowing into the pulverized product inflow section 420 and falling into the pulverized product separator 400 passes through the sifter 440 and falls to the lower side of the sifter 440, The water is discharged through the water outlet 462 formed in the water outlet 462. As described above, since the pulverized water inlet 420 is formed to be located on the upper side of the water outlet 462, most of the water falling through the pulverized water inlet 420 flows directly into the water outlet 462 Lt; / RTI >

The solid portion (including some water) falling through the pulverized-material inflow portion 420 is in a state of being caught by the squeezing net 440. At this time, the rotating blade 433 rotating in accordance with the driving of the blade driving unit rotates in the circumferential direction along the upper surface in contact with the upper surface of the sieve 440, pushing the solid portion caught in the sieve 440, And is allowed to flow into the processor body 320 of the microorganism processor 300 through the solid outlet 461 of the second lower case 460 do.

By separating the pulverized material into solid and water and blocking or minimizing the influx of moisture into the microorganism processor 300, the solid component can be smoothly decomposed by the microorganisms, It is possible to eliminate the problem that the microorganisms in the microorganism processor 300 are killed by the salt.

17 is a cross-sectional view taken along the line VI-VI in Fig. 17, the pulverized water inlet 420 formed in the second upper case 410 may include a pulverized water inlet 422a, a pulverized water drop port 421a, and a drain trap pipe portion 423 have.

The pulverized water inlet 422a is connected to the connection pipe 500, and the pulverized product flowing through the connection pipe 500 is introduced. The pulverized product dropping port 421a is located above the water discharge port 462 with the catching net interposed therebetween.

16 and 17, the pulverized material inlet 420 includes an upwardly opened lower housing 421 formed on the plate surface of the second upper case 410, a lower housing 421 formed on the lower surface of the lower housing 421, The pulverized water inflow portion 420 is formed in the upper housing 422 and the pulverized water drop portion is formed in the lower housing 421 For example.

The pulverized water inlet 422a and the pulverized water drop port 421a are communicated by the drain trap pipe portion 423. 17, the drainage tram tube portion is formed by the engagement of the upper housing 422 and the lower housing 421, and extends from the pulverized product drop port 421a toward the pulverized water inlet port 422a As shown in FIG.

17, the drainage trap tube portion 423 is formed in a manner that some of the pulverized material, that is, moisture and solid matter, flowing through the pulverized material inlet 422a remains in the drainage trap tube portion 423 The smell or bacteria that can flow through the pulverized product dropping port 421a from the pulverized product distributor or the microorganism processor 300 can be discharged to the outside of the sink through the connection pipe 500 and the food waste grinder 100 . Further, since the drain pipe structure such as the U-trap is not required to be formed in the connection pipe 500, the efficiency of installation space in the lower part of the sink can be further increased.

Referring again to FIG. 15, the blade module 430 may include a network cleaning module 450. The net cleaning module 450 is installed between the sieve 440 and the second lower case 460 to clean the lower surface of the sieve 440.

The network cleaning module 450 according to the present invention includes a cleaning rotary shaft portion 451 and a cleaning blade 452. [ The cleaning rotary shaft portion 451 is axially engaged with the blade rotary shaft portion 431 and rotates synchronously with the rotation of the blade rotary shaft portion 431.

The cleaning blade 452 extends radially outward from the cleaning rotary shaft portion 451 and rotates in accordance with the rotation of the cleaning rotary shaft portion 451 so that the cleaning blade 452 contacts the lower surface of the filtering net 440, The residual solid matter remaining on the lower surface of the wafer W is removed.

If some of the solids flowing through the grinding water inlet 420 and moving along the rotation of the rotating blade 433 pass through the net-shaped sieve 440 and stick to the lower surface thereof, The problem of hygroscopicity which may be caused by the phenomenon that the sieve 440 is clogged by the residue or residual scum can be solved by the contact 452 being moved away by the contact.

15, the second lower case 460 of the pulverized water separator 400 is divided into a water discharge space 462 by a pair of partition walls 463 connected to the side wall from the center of the bottom surface 461a, (464) and the solid-liquid discharge space. Here, the water discharge port 462 is formed at one side of the bottom surface 461a of the water discharge space 464, and the solid discharge space forms the solid discharge port 461 described above.

The bottom surface 461a of the water discharge space 464 is formed to be inclined downward toward the water discharge port 462 (see FIG. 20), and the water falling into the water discharge space 464 through the water supply outlet 440 flows into the water discharge port 462 (462).

18 is a bottom view of the second upper case 410 of the pulverized water separator 400 according to the present invention. 18, the second upper case 410 of the pulverized-water separator 400 according to the present invention includes a second upper case 410 protruding downward from an inner upper surface thereof and contacting the rotating blade 433 during rotation of the rotating blade 433 At least one latching rib 412 may be formed. Although one latching rib 412 is illustrated in FIG. 18, the number of the latching ribs 412 is not limited thereto.

18, the engaging rib 412 is formed along the edge direction from the center of the second upper case 410. When the rotating blade 433 is rotated from one side And is formed so as to be sequentially brought into contact with the other side.

19A, it is confirmed that the rotating blade 433 is in contact with the engaging rib 412 sequentially from the direction of the rotating axis of the rotating blade 433 to the outside at the respective rotating positions when the rotating blade 433 rotates have. When the solid component is stuck on the rotating blade 433 and stuck to the upper side of the rotating blade 433 when the solid component is pushed and moved along with the rotation of the rotating blade 433, The upper side of the rotating blade 433 contacts with the engaging rib 412 and the solid portion attached to the upper side of the rotating blade 433 can fall back to the catching net.

19B shows another embodiment of the engagement rib 412. The engagement rib 412 has an example in which the engagement rib 412 has a shape that is warped along the rotation direction of the rotary blade 433 from the center to the edge . Thus, the contact distance between the engagement rib 412 and the rotary blade 433 can be made proportional to the rotation speed of the rotary blade 433.

13 and 14, the upper part 311 of the outer case 310 is provided with a first furnace 314 for exposing the pulverized material inlet 422a of the pulverized material inlet 420, And a second exposing port 315 for introducing microorganisms are formed.

15, the second upper case 410 of the pulverized-water separator 400 is formed with a microorganism input port 411 exposed upward through the second exposure port 315. As shown in FIG. Since the solids passage opening 441 of the sieve 440 and the solid outlet 461 of the second lower case 460 are positioned below the microorganism inlet 411, the user can control the microorganisms through the microorganism inlet 411 It is possible to flow into the inside of the processing device body 320 through the solid material passing hole 441 and the solid material discharge port 461.

Here, as shown in FIG. 14, the microorganism input port 411 is provided so as to be openable and closable through the opening / closing cap 411a, so that it can be opened only when the microorganism is charged, and kept in the closed state at normal times. The second exposing port 315 of the upper part 311 may be provided to be openable and closable through the opening / closing cover 316.

Hereinafter, the microorganism processor 300 according to the present invention will be described in detail with reference to FIGS. 14, 16, and 20 to 22. FIG.

The processor body 320 has an upwardly open opening, as described above, and a disassembly space is formed therein. The upper cover 330 covers the upper opening of the processor body 320 with the second lower case 460 of the pulverized water separator installed.

Here, the microorganism processor 300 according to the present invention may include a water drain pipe 340, as shown in FIGS. 14, 16, and 20. The water drain pipe (340) according to the present invention is installed along the vertical direction on one side wall of the processor body (320). An upper inflow port 341 is formed at an upper portion of the water drain pipe 340 and a lower drain port 342 is provided at a lower portion.

20, the upper inlet 341 of the water discharge pipe 340 communicates with the water discharge port 462 formed in the second lower case 460 of the pulverized water separator 400, The lower drain port 342 of the drain pipe 340 communicates with the decomposition space of the processor body 320 at the lower portion of the processor body 320. Accordingly, the moisture discharged from the pulverized water separator 400 through the water discharge port 462 is moved to the lower part of the decomposition space of the processor body 320 through the water discharge pipe 340.

A drain pipe connecting portion 321 connected to an external drain pipe (not shown) is provided at a lower portion of the processor body 320 and water discharged through the water drain pipe 340 is discharged to the outside through a drain pipe connecting portion 321 .

The water separated from the pulverized water separator 400 is drained to the outside through the lower part of the processor body 320 through the water drain pipe 340 formed on the side wall of the processor body 320, The water separated by the pulverized-water separator 400 can be discharged to the outside without installing a drain pipe.

In addition, water is discharged from the pulverized water separator 400 through the lower part of the disassembling space of the processor body 320, and water that can be generated in the processor body 320 can be drained together, It is possible to remove moisture generated from the pulverized-water separator 400 and the microorganism processor 300.

20, the lower drain port 342 of the water drain pipe 340 is located above the drain pipe connection part 321 and the bottom surface 320a of the processor body 320 is located on the lower drain port 342 side To the drain pipe connecting portion 321, so that the drain pipe connecting portion 321 can be smoothly drained.

On the other hand, a pair of stirring blades 360 are installed inside the microorganism processor 300. The agitating blade 360 rotates in accordance with the driving of the agitating driving unit 351 to accelerate the decomposition of the solid content in the decomposition space.

In the present invention, it is exemplified that a pair of stirring blades 360 rotate in opposite directions by rotation of one stirring driving unit 351. As shown in Figs. 14 and 16, one stirring drive section 351 rotates any one rotation axis 361 of the pair of stirring blades 360, and, as shown in Figs. 20 and 22, The first transmission gear 362 that rotates in accordance with the rotation of the rotation shaft 361 is engaged with the second transmission gear 363 and rotates on the opposite side of the stirring drive unit 351 to rotate the rotation shaft 364 of the second transmission gear 363 ) Rotates the other stirring blade 360, so that the pair of stirring blades 360 rotate in mutually opposite directions.

As shown in FIGS. 20 and 22, a blocking net 370 is disposed below the agitating blade 360 to be spaced apart from the bottom face 320a of the processor body 320, And can be agitated by the stirring blade 360 while being caught by the net 370.

Although several embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various modifications may be made without departing from the principles and spirit of the invention . The scope of the invention will be determined by the appended claims and their equivalents.

100: food waste grinder 110: inner case
112: Case flange portion 113:
114: Guide rib 120: Crusher body
121: upper case 122: lower case
123: main body flange portion 124: first engaging portion
124a: Outlet 125:
126: first mounting thread 130: body fixing member
131: projection insertion hole 140: crush plate
141: crushing blade 142: moving hole
143: grinding guide ring 144: engaging projection
151: rotation driving part 152: reed switch
160: Support body 161, 162: Guide hole
170: cover 171: magnetic body
172: second operation indication T: first operation indication
300: Microorganism processor
310: outer case 311: upper part
312: Lower part 313: Front part
314: First Exposed Portion 315: Second Exposed Portion
316: opening / closing cover 320:
320a: bottom surface 321: drain pipe connection
330: upper cover 340: water drain pipe
341: upper inlet port 342: lower drain port
351: stirring driving part 360: stirring blade
361, 364: rotation shaft 362: first transmission gear
363: second transmission gear 370:
400: crushed water separator 410: second upper case
411: Microorganism input port 411a: Closing plug
412:
420: Crushed water inflow part 421: Lower housing
421a: crushed material dropper 422: upper housing
422a: Grinding water inlet port 423: Drain trap pipe section
430: blade module 431: blade rotating shaft part
432: ring gear 433: rotating blade
440: filter net 441: solid passing through hole
450: Room cleaning module 451: Cleaning rotating shaft part
452: Cleaning blade 460: Second lower case
461: Solids outlet port 462: Water outlet
463: separating wall 464: water discharging space
500: Connector
510: tube portion 521: outer fastening portion
522: inner connection part 530: molding process
700: Fastening jig 710: Handle
720: tightening body 730: tightening projection
900: Power cable 910: First electrode terminal
911,912: deflection region 920: second electrode terminal

Claims (1)

A food waste grinder for grinding food waste containing moisture discharged from a drain port of a sink;
A microorganism processor for decomposing the solid content in the pulverized material pulverized by the food garbage grinder using microorganisms,
A connection pipe for transferring the pulverized product from the food waste pulverizer to the microorganism processor,
A microbial processor for separating the solid matter and water from the pulverized water that is connected to the microbial processor and flowing through the connection pipe to transfer the solid matter to the microbial processor and to discharge the water; Wherein the food garbage disposal apparatus comprises:
KR1020150145754A 2014-12-02 2015-10-20 Apparatus for disposing food waste KR20170045818A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020150145754A KR20170045818A (en) 2015-10-20 2015-10-20 Apparatus for disposing food waste
JP2015232003A JP6169672B2 (en) 2014-12-02 2015-11-27 Garbage crusher and garbage processing device
PCT/KR2016/011840 WO2017069539A1 (en) 2015-10-20 2016-10-20 Food waste pulverizing machine, microorganism processing machine, and food waste processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150145754A KR20170045818A (en) 2015-10-20 2015-10-20 Apparatus for disposing food waste

Publications (1)

Publication Number Publication Date
KR20170045818A true KR20170045818A (en) 2017-04-28

Family

ID=58701995

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150145754A KR20170045818A (en) 2014-12-02 2015-10-20 Apparatus for disposing food waste

Country Status (1)

Country Link
KR (1) KR20170045818A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102092520B1 (en) * 2020-01-29 2020-03-23 한상명 food waste treatment device
CN111495525A (en) * 2020-04-28 2020-08-07 潘文玉 Construction waste treatment equipment
KR102224674B1 (en) * 2019-11-21 2021-03-08 김종훈 Food waste disposer
KR102287267B1 (en) * 2020-10-26 2021-08-09 김종훈 Food waste disposer
KR102287258B1 (en) * 2020-10-26 2021-08-09 김종훈 Food waste disposer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102224674B1 (en) * 2019-11-21 2021-03-08 김종훈 Food waste disposer
KR102092520B1 (en) * 2020-01-29 2020-03-23 한상명 food waste treatment device
CN111495525A (en) * 2020-04-28 2020-08-07 潘文玉 Construction waste treatment equipment
KR102287267B1 (en) * 2020-10-26 2021-08-09 김종훈 Food waste disposer
KR102287258B1 (en) * 2020-10-26 2021-08-09 김종훈 Food waste disposer

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