KR101601809B1 - Pulverization apparatus for eatables trash - Google Patents

Pulverization apparatus for eatables trash Download PDF

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Publication number
KR101601809B1
KR101601809B1 KR1020150119529A KR20150119529A KR101601809B1 KR 101601809 B1 KR101601809 B1 KR 101601809B1 KR 1020150119529 A KR1020150119529 A KR 1020150119529A KR 20150119529 A KR20150119529 A KR 20150119529A KR 101601809 B1 KR101601809 B1 KR 101601809B1
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South Korea
Prior art keywords
food waste
shaft
crushing
blade
unit
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KR1020150119529A
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Korean (ko)
Inventor
안은숙
김기열
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안은숙
김기열
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
    • B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/12—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/22—Feed or discharge means
    • B02C18/2216—Discharge means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/24—Drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
    • B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a food waste grinding apparatus, and more particularly, to a food waste grinding apparatus using a rotary shaft of a motor so as to be positioned in a vertical direction to prevent the grasped food waste from being pushed to the center or to one side, To a food garbage grinding apparatus.
The apparatus for grinding food garbage according to the present invention comprises an inlet (100) through which food waste is introduced; A crusher 200 installed at a lower portion of the inlet 100 for crushing food waste introduced into the inlet 100; And a discharge unit 300 formed to surround the crushing unit 200 and discharging the food waste and moisture that have been crushed in the crushing unit 200 to the outside, A case 210 having an inclined portion 212 formed in a shape inclined at a predetermined angle and guiding the food waste to be discharged through the discharge port 211; A filter 220 installed inside the case 210 to filter the food waste pulverized to a predetermined size; A driving unit 230 fastened and fixed to the lower portion of the case 210 and having a shaft 236 at an upper portion thereof and providing rotational power to the shaft 236 by an external power source; A crushing blade 240 inserted and fixed to the shaft 236 for crushing food waste by a rotational power provided by the driving unit 230; A mechanical seal 250 positioned below the crushing blade 240 and inserted into the shaft 236 to prevent moisture from flowing into the driving unit 230; And a ceramic washer 260 positioned below the inclined portion 212 and inserted and fixed to the shaft 236 to prevent moisture from flowing into the driving portion 230.

Figure R1020150119529

Description

[0001] PULVERIZATION APPARATUS FOR EATABLES TRASH [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a food waste grinding apparatus, and more particularly, to a food waste grinding apparatus using a rotary shaft of a motor so as to be positioned in a vertical direction to prevent the grasped food waste from being pushed to the center or to one side, To a food garbage grinding apparatus.

In general, food waste is inevitably generated at a home, a restaurant, or a foodservice station. Such food waste is temporarily stored in a storage container, and then discharged from a storage container to an outside food waste collection box.

Such food garbage is easily decomposed due to a large amount of water, and it causes odor and propagation of harmful bacteria. Therefore, it becomes a cause of infectious diseases as well as environmental pollution, and the treatment is an important problem.

As a method of treating food waste, there is a method of drying food waste by using high heat. However, there is a method of dissolving food waste by using microorganisms, which is uneconomical by consuming a lot of time and energy for drying, The installation of the crusher is limited due to the structure of the sink, inconveniences in its use, and difficulty in handling a large amount of garbage.

(Document 1): Korean Patent Laid-Open No. 10-2008-0071261 (published on Aug. 04, 2008) (Document 2): Korean Patent No. 10-1509156 (Registered on April 02, 2015) (Document 3): Korean Registered Utility Model No. 20-0340815 (registered on Jan. 27, 2004) (Document 4): Domestic Registration No. 10-1482763 (Registered on January 08, 2015)

The present invention provides a food garbage grinding apparatus for preventing a center of a food garbage from being pushed to a center or a side by using a rotary shaft of a motor so as to be positioned in a vertical direction and maximizing the grinding efficiency of food garbage.

In addition, since mechanical seal and ceramic washer are installed on the shaft provided in the motor, water generated in the food waste flows downward along the outer circumferential surface of the shaft 236 and flows into the motor, And to provide a food garbage grinding apparatus.

The various problems to be solved by the present invention are not limited to the above-mentioned problems, and other problems not mentioned can be clearly understood by those skilled in the art from the following description.

The apparatus for grinding garbage according to the present invention comprises: a feeding port (100) formed into a shape in which food waste is charged, the upper part is narrower and the lower part thereof is widened; A crusher 200 installed at a lower portion of the inlet 100 for crushing food waste introduced into the inlet 100; And a discharge unit 300 formed to surround the crushing unit 200 and discharging the food waste and moisture that have been crushed in the crushing unit 200 to the outside, A slope part 212 formed at a predetermined angle in the inside and guiding food waste to be discharged through the discharge hole 211 and a slope part 212 located at the center of the slope part 212, A hole through which the shaft 236 is inserted in the center of the support portion 213 and a mechanical seal 250 and a ceramic washer 260 are inserted and fixed at upper and lower portions of the support portion 213, A case 210 having a groove having a diameter larger than that of the shaft 236 and a ring protruding inward in the middle of the inner side to receive the filter plate 220; A filter plate 220 fixed to a ring protruding inward in the middle of the inner surface of the case 210 and filtering the food waste pulverized to a predetermined size; A driving unit 230 fastened and fixed to the lower portion of the case 210 and having a shaft 236 at an upper portion thereof and providing rotational power to the shaft 236 by an external power source; A crushing blade 240 inserted and fixed to the shaft 236 for crushing food waste by a rotational power provided by the driving unit 230; A mechanical seal 250 positioned below the crushing blade 240 and inserted into the shaft 236 to prevent moisture from flowing into the driving unit 230; And a ceramic washer 260 positioned below the inclined portion 212 and inserted and fixed to the shaft 236 to prevent moisture from flowing into the driving portion 230. The driving portion 230 includes a driving portion 230, A motor 231; A fixing table 233 spaced from the upper surface of the motor 231 by a predetermined distance in the circumferential direction and fixing the motor 231; A fixing plate 234 fixed to the upper portion of the fixing table 233 and having an upper surface fixed to the lower portion of the case 210 and fixing the fixing table 233; The motor 231 is fixed to an outer circumferential surface of a rotary shaft 232 of the motor 231 and is rotated by the rotary shaft 232. Moisture flowing downward along the outer circumferential surface of the shaft 236 flows into the motor 231 The discharge unit 300 includes a body 310 including a first cover 311 and a second cover 312 to enclose the crushing unit 200, ; And a pedestal 320 provided inside the second cover 312. The filter plate 220 is provided with a first elongated hole 221 and a second elongated hole 220 so that the pulverized food garbage can be discharged, The first elongated hole 221 is formed in a shape of a through hole having a first predetermined length in a straight line so that one end thereof faces the center of the filter plate 220 and the other end faces the outer peripheral surface of the filter plate 220 And the second elongated hole 223 is formed such that one end of the second elongated hole 223 faces the center of the diaphragm 220 and the other end of the second elongated hole 223 faces the outer peripheral surface of the diaphragm 220 The first and second elongated holes are formed in the shape of a through hole having a second predetermined length shorter than the first predetermined length in a straight line and disposed radially between the first elongated holes 221, 1, a space 314 is formed between the cover 311 and the second cover 312 so that the crusher 200 is positioned therebetween The water flowing downward along the outer circumferential surface of the shaft 236 flows through the gap 237 formed between the fixing table 233 and the fixing table 233 by the rotating blades of the rotating body 235, The second cover 312 is lowered to the lower portion of the space 314 formed between the first cover 311 and the second cover 312 and the guide rail is moved downwardly to the second cover 312, A plurality of through holes are formed on the bottom surface of the cover 312 so that moisture generated from the food waste can be discharged. On the bottom surface, charcoal is stored, and odors or contaminated moisture generated in the food waste And the second cover 312 is provided with a drain pipe 313 at a lower portion thereof and the water moisture discharged through the through hole is discharged to the outside through the drain pipe 313.

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The crushing blade 240 is formed in a straight shape and has a first blade 241 for crushing nuts or beans; A second blade 242 located at a lower portion of the first blade 241 and curved on both sides in a straight shape and crushing fish or meat; And a third blade 243 located at a lower portion of the second blade 242 and curved in such a manner that both sides of the cross shape are inclined vertically and crushing vegetable, fruit or ice.

The ceramic washer 260 includes a first washer 261 formed of a rubber material and having a groove formed on a lower surface thereof; And a second washer 261 which is inserted into a groove formed in a lower portion of the first washer 261 and which blocks moisture flowing downward along the outer circumferential surface of the shaft 236, And a washer 262.

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The discharge unit 300 may further include a horizontal adjustment unit 410 coupled to a lower portion of the discharge unit 300 to adjust a horizontal position of the discharge unit 300.

The details of other embodiments are included in the detailed description and drawings.

The food garbage grinding apparatus according to the present invention has an effect of maximizing the grinding efficiency of the food garbage by preventing the grinding of the food garbage to the center or to one side by using the rotary shaft of the motor so as to be positioned in the vertical direction.

In the food waste grinding apparatus according to the present invention, a mechanical seal and a ceramic washer are installed on a shaft provided in a motor, so that moisture generated from the food waste flows into the motor while flowing downward along the outer peripheral surface of the shaft 236 Thereby preventing malfunction of the motor.

It will be appreciated that embodiments of the technical idea of the present invention can provide various effects not specifically mentioned.

1 is an exploded perspective view of a food garbage grinding apparatus according to the present invention.
FIG. 2 is a perspective view illustrating a food garbage grinding apparatus according to the present invention.
3 is a front view of a food garbage grinding apparatus according to the present invention.
4 is a side view of a food garbage grinding apparatus according to the present invention.
5 is a side cross-sectional view of a food garbage grinding apparatus according to the present invention.
FIG. 6 is an enlarged cross-sectional view of an upper part of a food waste grinding apparatus according to the present invention.
7 is a plan view of the crushing unit in the food waste grinding apparatus according to the present invention.
8 is an exploded perspective view of the crushing unit in the food garbage grinding apparatus according to the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent by reference to the embodiments described in detail below with reference to the accompanying drawings. However, the present invention is not limited to the embodiments described herein but may be embodied in other forms. Rather, the embodiments disclosed herein are provided so that the disclosure can be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, the thicknesses of layers and regions are exaggerated for clarity.

The terms first, second, etc. may be used to describe various components, but the components are not limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may be referred to as a first component.

Terms such as top, bottom, top, bottom, or top, bottom, etc. are used to distinguish relative positions in components. For example, in the case of naming the upper part of the drawing as upper part and the lower part as lower part in the drawings for convenience, the upper part may be named lower part and the lower part may be named upper part without departing from the scope of right of the present invention .

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, the terms "comprises", "having", and the like are used to specify that a feature, a number, a step, an operation, an element, a part or a combination thereof is described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be construed as ideal or overly formal in meaning unless explicitly defined in the present application Do not.

Hereinafter, preferred embodiments of a food waste grinding apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 3 is a front view of a food waste grinding apparatus according to the present invention, and FIG. 4 is a front view of the food waste grinding apparatus according to the present invention. FIG. FIG. 5 is a side sectional view of a food waste grinding apparatus according to the present invention, FIG. 6 is an enlarged sectional view showing an upper part of the food waste grinding apparatus according to the present invention, and FIG. FIG. 8 is an exploded perspective view of the crushing unit in the food waste crushing apparatus according to the present invention. FIG. 8 is a plan view of the crushing unit in the food waste crushing apparatus according to the present invention.

1 to 8, the food waste grinding apparatus 10 according to the present invention may include an inlet 100, a crusher 200, a discharge unit 300, and a support 400.

The inlet 100 is located at the top of the food waste grinding apparatus 10, and food waste or the like may be introduced. The injection port 100 may have a narrow upper portion and a wider lower portion, and may have an octagonal outer edge. In addition, the upper portion of the inlet 100 may be narrower and narrower toward the lower portion to prevent a large amount of food waste from being introduced at one time. In other words, if the inlet is formed to be wide, a large amount of food waste may be injected at one time due to the operator's mistake, so that the crushing unit 200 may overload.

The crushing unit 200 may be installed at a lower portion of the inlet 100 and may be provided to finely crush the food waste introduced from the inlet 100.

In the present invention, the crushing unit 200 can be used in a vertical standing state to maximize the crushing efficiency of the food waste, and in particular, the food waste falling due to the load can be moved toward the center It is possible to crush it finely while spreading evenly. The crushing unit 200 may include a case 210, a sieve plate 220, a driving unit 230, a crushing blade 240, a mechanical seal 250, and a ceramic washer 260.

The case 210 may be formed in a cylindrical shape such that the case 210 is fastened to the lower portion of the loading port 100 with bolts or the like and penetrate the inside of the case 210. The outer side of the case 210 may be formed in the same octagonal shape as the loading port 100. The case 210 includes a discharge port 211 formed at an outer side surface thereof, a slant portion 212 formed to be inclined at an angle within the slant portion 212, a support portion 213 formed at the center of the slant portion 212, 220). The protrusions (214) may be formed on the protrusions (214).

The discharge port 211 may be integrally formed with a cylindrical pipe at an outer lower portion of the case 210 and may be provided to discharge the food waste pulverized by the crushing blade 240 to the discharge unit 300 .

The inclined portion 212 is formed in an inclined shape so that the inside of the case 210 is closed and guided so that the food garbage crushed by the crushing blade 240 can be discharged to the discharge port 211 . That is, at the same time as the food waste is crushed, the moisture generated in the food waste is prevented from collecting in one place, and the food waste including moisture is naturally discharged through the discharge opening 211 by the inclined angle inclined at a certain angle.

The supporting part 213 is located at the center of the inclined part 212 and is formed in a cylindrical shape, and may be integrally formed with the inclined part. The supporting portion 213 may be formed with a hole through which the shaft 236 provided in the driving portion 230 is inserted and a groove having a diameter larger than that of the shaft 236 may be formed in the upper portion and the lower portion.

A lower portion of the mechanical seal 250 inserted through the shaft 236 is inserted and fixed in a groove formed in the upper portion of the support portion 213, (260).

The protrusion 214 is formed in the shape of a ring protruding inwardly from the inner side of the inner surface of the case 210 and the filter plate 220 is seated on the upper portion of the case 210 to be fastened to the filter plate 220 with bolts .

The throwing plate 220 is formed of a circular plate having the same or smaller shape as the inner diameter of the case 210, and a plurality of slots may be formed on the surface of the throwing plate 220 so as to discharge the pulverized food waste.

The elongated holes 221 are formed in the shape of a through hole having a predetermined length so that the finely pulverized food waste can be discharged, and a plurality of long holes 221 may be radially arranged. Particularly, if it is formed in the shape of the long hole 221 as described above, clogging due to food waste can be prevented.

The driving unit 230 may be fixed to the lower part of the case 210 by bolts or the like and may be provided to provide rotational power to rotate the crushing blade 240. The driving unit 230 may include a motor 231, a fixing table 233, a fixing plate 234, a rotating body 235, and a shaft 236.

The motor 231 is disposed in a space portion 314 formed between the first cover 311 and the second cover 312 to be described later and is constituted by a general rotary motor and has a rotary shaft 232 ) Can be fixed. The motor 231 may be provided to receive rotational power from the rotation shaft 232 in response to external power.

The fixing table 233 may be fixed to the upper surface of the motor 231 at a predetermined interval in the circumferential direction so that the motor 231 can be supported by the fixing plate 234. That is, the fixing plate 234 is fastened and fixed to the lower part of the case 210 with bolts or the like, and the fixing table 233 is fixed to the lower part of the fixing plate 234, So that the motor 231 is fixed.

The rotating body 235 is formed as a propeller composed of a plurality of blades, is fixed to the outer circumferential surface of the rotating shaft 232, and can be rotated by the rotating shaft 232. The rotating body 235 may be provided to prevent the moisture of the food waste generated while being crushed by the crushing blade 240 from flowing into the motor 231 along the outer circumferential surface of the shaft 236. That is, when power is applied to the motor 231 to crush the food waste, the rotating shaft 232 is rotated while the rotating body 235 is rotated so that water flowing along the outer circumferential surface of the shaft 236 flows toward the rotating body 235 The first cover 311 and the second cover 312 are separated from each other by a rotating blade.

The shaft 236 is formed in a cylindrical shape having a predetermined length and the lower end of the shaft 236 is inserted and fixed in a space formed at the center of the rotation shaft 232 and the crushing blade 240 is inserted and fixed to the upper end. The shaft 236 may be provided to transmit the rotational power generated by the motor 231 to the crushing blade 240 through a hole formed at the center of the support portion 213.

The crushing blade 240 is fixed to the upper end of the shaft 236 and rotates by receiving the rotational power provided by the motor 231. The crushing blade 240 is rotated to finely crush the food waste put into the inlet 100 . The grinding blade 240 may include a first blade 241, a second blade 242, and a third blade 243.

The first blade 241 is formed in a straight shape and may be provided for grinding and cutting nuts or beans.

The second blade 242 is located at a lower portion of the first blade 241 and is formed to smoothly bend both sides of the blade in order to grind and chop up fish or meat.

The third blade 243 is disposed at a lower portion of the second blade 242 and is formed to bend the both sides of the cross shape vertically so as to bend and mix vegetables and fruit or ice. .

When the first to third blades 241 to 243 are used, various kinds of food wastes can be easily and conveniently pulverized. In particular, it is possible to prevent the food wastes from being pushed to the center while being crushed, It is possible to prevent the water flowing downward along the outer circumferential surface of the shaft 236 by moving the water outwardly by the rotational force.

The mechanical seal 250 is inserted into the shaft 236 so as to be positioned below the crushing blade 240 and the moisture generated from the food waste crushed by the crushing blade 240 flows into the shaft 236 And may be provided to prevent the fluid flowing downward along the outer circumferential surface. The mechanical seal 250 may include a rotor 251 fixed to the outer peripheral surface of the shaft 236 and rotating and a stator 252 inserted and fixed in a groove formed in the upper portion of the support portion 213.

The rotor 251 is formed of a rubber packing and is disposed in a through hole 222 formed at the center of the filter plate 220 and rotated in the same direction as the shaft 236. The filter plate 220, It is possible to completely prevent the water flowing through the through hole 222 formed at the center from flowing into the outer circumferential surface of the shaft 236.

A spring is installed inside the rotor 251 so that the rotor 251 can be kept closed by the tension of the spring by the rotation of the shaft 236. [

The stator 252 may be formed of a rubber-like packing, and may be inserted and fixed in a groove formed in the upper portion of the support portion 213.

When the mechanical seal 250 is installed on the shaft 236, the contact surface with the shaft 236 is minimized so that wear of the shaft 236 does not occur, (231).

The ceramic washer 260 is inserted into a lower portion of the shaft 236 so as to be spaced apart from the mechanical seal 250 and is located in a groove formed in a lower portion of the support portion 213. The ceramic washer 260 is formed at the center of the support portion 213 And may be provided to cut off moisture flowing through the holes. The ceramic washer 260 may include a first washer 261 and a second washer 262.

The first washer 261 may be formed of a rubber material and a hole may be formed at the center to penetrate the shaft 236. A groove may be formed at a lower portion of the first washer 262 to insert an upper portion of the second washer 262 .

The second washer 262 is formed of a ceramic material and has a rectangular cross section, and a hole may be formed at the center so that the shaft 236 passes through the ring.

The second washer 262 may be provided to fix and support the bearing 270 inserted and fixed in the groove formed in the lower portion of the support portion 213.

In the present invention, when the ceramic washer 260 is used, moisture leaking from the mechanical seal 250 and flowing along the outer circumferential surface of the shaft 236 can be completely sealed.

The bearing 270 may be inserted into a lower portion of the shaft 236 and may be provided to minimize rotational friction of the shaft 236. Also, the bearing 270 can be prevented from being pushed downward by a stopper provided on the outer circumferential surface of the shaft 236, which is positioned below the bearing 270.

The discharge unit 300 may be formed to surround the crushing unit 200 and may be provided to discharge the crushed food waste to the outside. The discharge unit 300 may include a body 310 and a pedestal 320.

The body 310 includes a first cover 311 configured to enclose the right side of the crushing unit 200 and a second cover 313 configured to surround the left side of the crushing unit 200, (312).

The first cover 311 and the second cover 312 are fixed to each other by bolts or the like and the crushing unit 200 is installed between the first cover 311 and the second cover 312 A space portion 314 is formed to protect the structure of the crushing portion 200. [

In addition, the second cover 312 is formed in a rectangular shape, and the opposite side of the portion enclosing the crushing unit 200 is opened to form a space. Inside the space, a pedestal 320 for filtering food garbage having a predetermined size or more May be formed. The second cover 312 may be provided with a drain pipe 313 for discharging water or the like including finely crushed food or food to the outside.

In the present invention, the pedestal 320 may use a guide rail to be moved in a drawer manner to the second cover 312, and a plurality of through holes may be formed on the bottom surface of the pedestal 320 to allow moisture generated from the food waste to be discharged. have. In addition, charcoal may be put into the pedestal 320 to clean odor or polluted water generated in the food garbage.

The supporter 400 may be fixed to the lower portion of the body 310 with bolts or the like to support the loads of the injection port 100, the crushing unit 200 and the discharge unit 300. The support base 400 includes two vertical bars spaced apart from each other by a predetermined distance and a horizontal bar connecting the two vertical bars. The support bar 400 is moved up and down to adjust the horizontal position of the body 310 A horizontal adjustment unit 410 may be provided.

The horizontal adjustment part 410 is screwed to the lower end of the vertical bar and can be moved up and down by rotation.

If the horizontal regulating unit 410 is used, there is an advantage that the food waste grinding apparatus 10 can be easily and conveniently installed at a place where the ground is uneven.

Hereinafter, a method of operating the food waste grinding apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

The crushing unit 200 installed in the food waste crushing apparatus 10 can maximize the crushing efficiency of the food waste by using the crushing unit 200 installed in a state where the shaft 236 is positioned in the vertical direction, The falling garbage can be prevented from being gathered at the center due to the rotational force of the crushing unit 200, and can be finely crushed while being evenly spread.

At this time, the moisture of the food waste flowing along the outer peripheral surface of the shaft 236 is prevented from flowing downward by the mechanical seal 250 and the ceramic washer 260.

That is, when the mechanical seal 250 and the ceramic washer 260 are installed in the shaft 236 as in the present invention, the moisture of the food waste, which is generated by the crushing unit 200, As shown in FIG.

First, the operator operates the motor 231 to supply power, thereby causing the grinding blade 240 to rotate. Then, the food waste collected from the outside is introduced into the inlet port 100 for a certain amount of time.

At this time, the first blade 241, the second blade 242, and the third blade 243 are rotated rapidly, so that various types of food waste put into the inlet 100 drop down and can be crushed quickly.

As the first blades 241, the second blades 242 and the third blades 243 are rotated as described above, the food waste is prevented from being pushed to the center when the food waste is poured, and moisture generated in the food waste due to the rapid rotation Thereby preventing the fluid from flowing downward along the outer circumferential surface of the shaft 236.

The food waste finely crushed by the crushing blade 240 is then shaken to the slope portion 212 through the slot 221 formed in the filter plate 220.

In order to prevent the water generated in the food waste from flowing downward along the outer circumferential surface of the shaft 236 while the food waste is dropped through the filter plate 220, The mechanical seal 250 may be installed on the shaft 236 so as to be positioned on the shaft 222.

The food waste separated into the case 210 through the filtering plate 220 may be moved to the discharge port 211 along the inclined portion 212 formed in the case 210.

When a large amount of food waste falls, the moisture generated in the food waste flows into the hole formed at the center of the support portion 213 and can be lowered. At this time, the ceramic washer 260 fixed to the lower portion of the support portion 213, It is possible to prevent water from flowing for a third time.

In addition, when moisture is leaked from the ceramic washer 260, it is possible to prevent water from flowing into the motor 231 by the rotating body 235 fixed to the rotating shaft 232 of the motor 231 for the fourth time.

That is, when moisture flowing along the outer circumferential surface of the shaft 236 flows to the lower portion of the fixing plate 234, moisture is discharged to the outside by the rotational force of the rotator 235.

Next, the food waste and moisture discharged through the discharge port 211 are dropped to the pedestal 320 provided in the second cover 312. The food waste and moisture separated by the pedestal 320 are purified by the charcoal immobilized on the pedestal 320 to remove odor and polluted water and then discharged through the drain pipe 313 located at the lower part of the second cover 312 .

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood that the invention may be practiced. It is therefore to be understood that one embodiment described above is illustrative in all aspects and not restrictive.

10; A food garbage grinding apparatus 100; Inlet
200; A crushing unit 210; case
211; A discharge port 212; Inclined portion
213; A support 214; projection part
220; A filter plate 221; Long hole
222; Through hole 230; The driving unit
231; Motor 232; Rotating shaft
233; A fixing table 234; Fixed plate
235; Rotor 236; shaft
240; Grinding blade 241; First blade
242; A second blade 243; The third blade
250; Mechanical seal 251; Rotor
252; Stator 260; Ceramic washer
261; A first washer 262; Second washer
270; Bearing 300; The discharge portion
310; A body 311; The first cover
312; A second cover 313; drain
314; Space portion 320; Pedestal
400; A support 410; The horizontal adjustment unit

Claims (6)

An inlet 100 formed into a shape in which food waste is introduced, the upper portion is narrower and the lower portion thereof is widened;
A crusher 200 installed at a lower portion of the inlet 100 for crushing food waste introduced into the inlet 100; And
And a discharge unit 300 formed to enclose the crushing unit 200 and discharging food waste and moisture pulverized in the crushing unit 200 to the outside,
The crushing unit (200)
An inclined portion 212 formed at an inner side of the inclined portion 212 so as to guide the food waste to be discharged through the discharge port 211, A mechanical seal 250 and a ceramic washer 260 are inserted and fixed at upper and lower portions of the support portion 213, respectively, and a hole for inserting the shaft 236 in the center of the support portion 213, A case 210 having a groove having a diameter larger than that of the shaft 236 and a ring protruding inward in the middle of the inner side to receive the filter plate 220;
A filter plate 220 fixed to a ring protruding inward in the middle of the inner surface of the case 210 and filtering the food waste pulverized to a predetermined size;
A driving unit 230 fastened and fixed to the lower portion of the case 210 and having a shaft 236 at an upper portion thereof and providing rotational power to the shaft 236 by an external power source;
A crushing blade 240 inserted and fixed to the shaft 236 for crushing food waste by a rotational power provided by the driving unit 230;
A mechanical seal 250 positioned below the crushing blade 240 and inserted into the shaft 236 to prevent moisture from flowing into the driving unit 230; And
And a ceramic washer 260 positioned below the inclined portion 212 and inserted and fixed to the shaft 236 to prevent moisture from flowing into the driving portion 230,
The driving unit 230
A motor 231;
A fixing table 233 spaced from the upper surface of the motor 231 by a predetermined distance in the circumferential direction and fixing the motor 231;
A lower plate 233 fixed to the upper portion of the case 210 and an upper plate 234 fastened to the lower portion of the case 210 to fix the plate 233; And
The motor 231 is fixed to the outer circumferential surface of the rotating shaft 232 and is rotated by the rotating shaft 232. Moisture flowing downward along the outer circumferential surface of the shaft 236 flows into the motor 231 (235) for preventing rotation of the rotor
The discharging unit 300 includes:
A body 310 composed of a first cover 311 and a second cover 312 to enclose the crushing unit 200; And
And a pedestal 320 provided inside the second cover 312,
The filter plate 220 has a first elongated hole 221 and a second elongated hole 223 for discharging the pulverized food waste,
The first elongated hole 221 is formed in the shape of a through hole having a first predetermined length in a straight line so that one end thereof faces the center of the manure plate 220 and the other end faces the outer peripheral surface of the manure plate 220, Radially disposed about the center line 220,
The second elongated hole 223 has a through hole shape having a second predetermined length shorter than the first predetermined length so that one end thereof faces the center of the filter plate 220 and the other end faces the outer peripheral surface of the filter plate 220 And arranged radially around the filter plate 220, disposed between the first elongated holes 221,
A space 314 is formed between the first cover 311 and the second cover 312 so that the crusher 200 is positioned,
The water flowing downward along the outer circumferential surface of the shaft 236 flows through the gap 237 formed between the fixing table 233 and the fixing table 233 by the rotating blades of the rotating body 235, 311 and the second cover 312,
The pedestal 320 is provided on the inner surface of the second cover 312 so that the pedestal 320 can be moved in a drawer manner to the second cover 312 and the moisture generated from the food waste is discharged to the bottom surface And the charcoal is stored on the bottom surface to purify odor or polluted water generated in the food garbage,
The second cover (312) is provided with a drain pipe (313)
And the water moisture discharged from the through hole is discharged to the outside through the drain pipe (313).
delete The method according to claim 1,
The crushing blade 240 is provided with a crushing-
A first blade 241 formed in a straight shape and crushing nuts or beans;
A second blade 242 located at a lower portion of the first blade 241 and curved on both sides in a straight shape and crushing fish or meat; And
And a third blade (243) located at a lower portion of the second blade (242) and curved so that both sides of the cross shape are inclined vertically and crushing vegetable, fruit or ice. Grinding device.
The method according to claim 1,
The ceramic washer (260)
A first washer 261 formed of a rubber material and having a groove formed on a lower surface thereof; And
The second washer 261 is formed of a ceramic material having a rectangular cross section and is inserted into a groove formed in the lower portion of the first washer 261 and blocks water flowing downward along the outer circumferential surface of the shaft 236. [ (262). ≪ / RTI >
delete The method according to claim 1,
Further comprising a horizontal adjustment unit (410) coupled to a lower portion of the discharge unit (300) and adapted to adjust a horizontal position of the discharge unit (300).
KR1020150119529A 2015-08-25 2015-08-25 Pulverization apparatus for eatables trash KR101601809B1 (en)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150119529A KR101601809B1 (en) 2015-08-25 2015-08-25 Pulverization apparatus for eatables trash

Publications (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200482572Y1 (en) * 2016-06-10 2017-02-09 주식회사 뉴베이 Pulverization apparatus for eatables trash
CN106583418A (en) * 2016-12-08 2017-04-26 成都格瑞思文化传播有限公司 Household garbage disposer
WO2022203356A1 (en) * 2020-09-14 2022-09-29 김진국 Food waste processor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200482572Y1 (en) * 2016-06-10 2017-02-09 주식회사 뉴베이 Pulverization apparatus for eatables trash
CN106583418A (en) * 2016-12-08 2017-04-26 成都格瑞思文化传播有限公司 Household garbage disposer
WO2022203356A1 (en) * 2020-09-14 2022-09-29 김진국 Food waste processor

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