KR101509156B1 - The pulverizer for a food waste - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a grinding apparatus for treating garbage, and more particularly, to a grinding apparatus for grinding garbage together with water without separately collecting garbage generated in a sink, Especially, it has been developed in order to facilitate the natural decomposition by finely pulverizing foods having a lot of fiber such as kimchi.
And a cutter for crushing the motor and the food garbage therein, wherein the cutter is provided at a lower portion of the connection vessel and has a discharge port formed at one side thereof, 1. A pulverizing apparatus for food garbage disposal comprising: a pulverizing tank;
The cutter includes a first shaft hole formed in a disk shape and mounted at the center of the rotation shaft of the motor, a plurality of crushing protrusions formed in a V shape cut in a normal direction and bent upward, Three or more hinges that are radially spaced apart from each other at a predetermined distance in the radial direction, three or more hinges that are mounted on the hinge so as to be rotatable, and a weight weight portion that expands in volume on the other side, A first cutter for cutting the cutter;
The first cutter is formed in a disc shape so as to be spaced apart from the first cutter and has a center protruding upward to form a second shaft hole. A sawtooth blade is formed along the outer circumference of the cutter, A second cutter having a plurality of fine spaces formed radially at a predetermined interval;
Wherein the first cutter has an inner diameter formed in a cylindrical shape corresponding to the outer diameters of the first and second cutters and is mounted on an inner wall surface on which the first and second cutters are mounted and starts from a position higher than the upper surface of the first cutter along the lower end, And a third cutter in which a plurality of downward-direction sawtooth blades extending from the first cutter to the second cutter are formed.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pulverizer for a food waste,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a grinding apparatus for treating garbage, and more particularly, to a grinding apparatus for grinding garbage together with water without collecting food garbage generated in a sink, To a grinding apparatus for treating garbage which is capable of easily decomposing natural garbage such as kimchi by finely grinding a lot of fibrous food waste.

Modern people's living is in a considerably rich environment compared with the past due to the development of science and technology, and although there are still problems about starvation, most of the developed countries have a lot of attention to food waste treatment due to the overflowing food Most food processors are processed through a food shredder at a sink.

In Korea, food waste is 15,000 tons per day (as of 2008), and the amount of food waste per capita is 0.35 kilograms per day. Considering the number of catering establishments where food waste is generated in large quantities, It can be predicted that food garbage close to 1Kg occurs in each household.

These food wastes can be collected collectively by providing food waste bins that can store food separately from each local governments. However, there is a problem that, in the summer, it is easily corrupted and bad odor is generated once it is corrupted.

In addition, if food waste is discharged through a sewer pipe, it is likely to be easily settled and decayed inside the sewer pipe, and such corrupt food waste will cause water pollution.

Recently, due to the expansion of the sewage treatment plant, there are many places where the sewage does not directly flow into the river. Therefore, a crushing device capable of finely crushing the food is mounted on the countertop of the sink so that the food is finely crushed, Methods for easily discharging and finely crumbling food waste have been increasingly adopted so that natural decomposition does not occur so rapidly as to have a great influence on water pollution.

However, there is a difference in the crushing rate depending on the size and kind of the food waste, and the crushed food is not effectively discharged. Especially, when food garbage such as kimchi is a lot of food waste, fine crushing is not performed, Not only shortens the life span but also causes a backflow of water when the water discharge becomes even harder.

In addition, it is difficult to disassemble easily at home because the connection between the part mounted on the water line and the crushing furnace including the motor is made by screw connection. In the environment where the switch for driving the motor is exposed to moisture, There was a problem that there was a lot of problems, and the foot switch which was pressed by foot had a safety problem because the children could easily access it.

(Patent Document 1) Korean Utility Model Publication No. 20-2008-0003682 (September 02, 2008) (Patent Document 2) Korean Utility Model Registration No. 20-0348091-0000 (April 07, 2004) (Patent Document 3) Korean Utility Model Registration No. 20-0262226-0000 (January 15, 2002) (Patent Document 4) Korean Patent Registration No. 10-1021616-0000 (March 04, 2011) (Patent Document 5) Korean Patent Registration No. 10-1051425-0000 (Jul. 18, 2011) (Patent Document 6) Korean Patent Registration No. 10-0320401-0000 (December 28, 2001)

SUMMARY OF THE INVENTION The present invention has been developed in order to solve the above problems, and an object of the present invention is to develop a grinding apparatus for disposing garbage which can effectively grind food garbages of various kinds and sizes to a predetermined particle size or less.

It is another object of the present invention to develop a grinding apparatus for food garbage disposal which enables easy connection and separation of a connection tank and a grinding tank mounted on a sink.

Further, the present invention is to develop a grinding apparatus for disposing food garbage so that a switch for operating a motor is disposed at a distance from an electric wiring so that there is no danger of an electric shock.

In order to achieve the above object, the present invention provides a washing machine, comprising: a coupling tank coupled to a lower portion of a water tank for discharging food waste together with water through a drain hole of the tank; a coupling portion coupled to a lower portion of the coupling tank, And a grinding tank having a cutter for grinding food waste, the grinding apparatus comprising:

The cutter includes a first shaft hole formed in a disk shape and mounted at the center of the rotation shaft of the motor, a plurality of crushing protrusions formed in a V shape cut in a normal direction and bent upward, Three or more hinges that are radially spaced apart from each other at a predetermined distance in the radial direction, three or more hinges that are mounted on the hinge so as to be rotatable, and a weight weight portion that expands in volume on the other side, A first cutter for cutting the cutter;

The first cutter is formed in a disc shape so as to be spaced apart from the first cutter and has a center protruding upward to form a second shaft hole. A sawtooth blade is formed along the outer circumference of the cutter, A second cutter having a plurality of fine spaces formed radially at a predetermined interval;

Wherein the first cutter has an inner diameter formed in a cylindrical shape corresponding to the outer diameters of the first and second cutters and is mounted on an inner wall surface on which the first and second cutters are mounted and starts from a position higher than the upper surface of the first cutter along the lower end, And a third cutter in which a plurality of downward-direction sawtooth-shaped blades extending from the first cutter to the second cutter are formed;
The connecting rod includes a mounting rib formed in a cylindrical shape having an outer diameter corresponding to an inner diameter of a circular hole for a drainage of a plurality of rows to be connected and extending in the normal direction of the upper end of the ring, A mounting flange having a plurality of fixing protrusions protruding from the mounting flange;

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A contact bracket for forming a hole for inserting a lower portion of the mounting flange protruding from the bottom surface of the wash bowl, and extending downward in the radial direction in three or more directions at regular intervals and along the outer edge;

A mounting hole having an inner diameter corresponding to an outer diameter of the mounting flange at a center thereof, a fixing projection insertion groove into which an inner surface of the mounting hole has the fixing projection formed, And an inclined portion which is horizontally bent again between the extending portion which is bent downward along the outer edge portion and which is laterally bent along the outer edge portion, An upper assembly bracket comprising:

The screw hole is composed of three or more fixing bolts which are mounted from the bottom to the top and whose ends press the bottom surface of the close-up bracket;

And at least three slant-piece fixing protrusions are formed on the upper end of the grinding tank so that the bottom surface of the grinding tank is folded in the center direction after being extended to the upper side to be in close contact with the upper surface of the slanting member.

Further, when an upwardly projecting button is pressed by a spring inserted into an upper opened body, an air button is provided to supply air inside the body to the air hose and to the other side of the air hose, and;

And a timer relay for stopping the motor for a predetermined time after the motor is operated by the air button.

As described above, the present invention can effectively crush food wastes having various kinds and sizes including various kinds of foods such as kimchi into a predetermined size or less, thereby preventing clogging of drainage holes and natural decomposition of food wastes more quickly So that environmental pollution can be reduced.

In addition, the connection and disconnection of the connecting and grinding troughs connected to the sink can be facilitated, and the disassembling and assembling for installation and repair is facilitated.

Further, the switch is operated by the air pressure, so that the risk of electric shock is reduced by eliminating the electric element at the part where the user's body, i.e., the pressing finger touches.

Figure 1 is a perspective view of an embodiment of the present invention.
2 is an exploded perspective view according to an embodiment of the present invention.
3 is a cross-sectional view according to an embodiment of the present invention.
4 is a cross-sectional view illustrating a mounting state according to an embodiment of the present invention;
5 is an exploded perspective view showing first to third cutters according to an embodiment of the present invention.
6 is a perspective view showing a state in which first to third cutters according to an embodiment of the present invention are assembled;
7 is a plan view showing the operation of the first cutter according to the embodiment of the present invention.
8 is a partial sectional view showing the operation of the first to third cutters according to the embodiment of the present invention
9 is a partially exploded perspective view showing the assembling of the connecting bar according to another embodiment of the present invention
FIG. 10 is an exploded perspective view showing a connection box according to another embodiment of the present invention. FIG.
11 to 12 are side views illustrating a process of assembling a connection bar according to another embodiment of the present invention
13 is a cross-sectional view of an assembled joint according to another embodiment of the present invention
FIG. 14 is a side sectional view showing an air button connection structure according to another embodiment of the present invention. FIG.
15 is a conceptual view illustrating a structure of an air button connection according to another embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 3 is a cross-sectional view according to an embodiment of the present invention, and FIG. 4 is a cross-sectional view of an embodiment of the present invention. FIG. FIG. 5 is an exploded perspective view showing first to third cutters according to an embodiment of the present invention, and FIG. 6 is an exploded perspective view illustrating first to third cutters according to an embodiment of the present invention. 7 is a plan view showing the operation of the first cutter according to the embodiment of the present invention, and FIG. 8 is a perspective view showing the operation of the first to third cutters according to the embodiment of the present invention Fig.

The basic structure of the present invention according to the above drawing is composed of a connection tank 2 connected to a lower portion of the tank 1 so that food waste can be discharged together with water through a drain hole of the tank 1, And a grinding tank (3) having a discharge port (31) formed at one side thereof and a motor (4) and a cutter for grinding food garbage therein, the grinding apparatus comprising:

The cutter is formed in a disk shape and has a first shaft hole 51 mounted at the center of the rotation shaft 41 of the motor 4 and a second shaft hole 51 formed at the center of the first shaft hole 51 by being cut in a V shape Three or more hinges 53 protruding upward from the upper surface of the shaft hole 51 at a predetermined spacing in a radial direction with respect to the shaft hole 51 and a hinge 53 having one side rotatably mounted on the hinge 53, A first cutter 5a composed of three or more hammer rotating bodies 55 having a weight weight portion 54 whose volume is expanded and rotating 360 degrees;

The first cutter 5a is formed in a disk shape so as to be spaced apart from the first cutter 5a. The center is upwardly protruded to form a second shaft hole 56. A saw blade is formed along the outer circumference of the blade 5a. A second cutter (5b) having a plurality of spaced apart radial space portions (57) formed in the direction of the second shaft hole (56);

The inner cutter is formed in a cylindrical shape corresponding to the outer diameters of the first to second cutters 5a and 5b and mounted on the inner wall surface on which the first to second cutters 5a and 5b are mounted, And a third cutter 5c starting from a position higher than the upper surface of the first cutter 5a and having a plurality of downward sawtooth blades extending to the bottom surface thereof.

In the conventional grinding apparatus, most of the grinding apparatuses are provided with a single cutter. The cut grater is provided with a plurality of discharge holes drilled vertically in a cutter having a shape similar to that of the first cutter 5a of the present invention, However, since it is difficult to discharge through the cutter rotating at a high speed, the processing speed of the food is slow, and when a large amount is accumulated, a large load is applied to the motor 4, which generally affects the durability.

However, in the present invention, the food waste is first crushed by the crushing protrusion 52 of the first cutter 5a and discharged through the serrated blades of the third cutter 5c, thereby facilitating the discharge And is once again pulverized by the sawtooth blade while being discharged.

At this time, in the case of the hammer rotating body 55 of the present invention, the weight weight portion 54 is normally directed to the normal direction by the centrifugal force in the normal direction. However, the hammer rotating body 55 moves while colliding with various food wastes, So that the effect is doubled.

In addition, the hammer rotating body 55 is formed to be inclined with respect to the upper surface of the first cutter 5a, thereby minimizing the resistance during operation so that more effective grinding can be performed.

In addition, fiber such as plant fiber is not easily cut and drained to prevent sewage pipe clogging. As a solution to this problem, a second cutter 5b is provided to effectively cut such fibers.

At this time, the space portion 57 has a gap in the middle of the cutting, so that the foodstuff can be easily discharged and periodically cut.

Further, a dishwasher connection port 33 is further provided at an upper portion of the discharge port 31 of the crushing tank 3 so that it is clogged when not in use, can do.

FIG. 9 is a partially exploded perspective view showing the assembling of a connecting bar according to another embodiment of the present invention, FIG. 10 is an exploded perspective view showing a connecting bar according to another embodiment of the present invention, FIG. 13 is a cross-sectional view of an assembled connecting bar according to another embodiment of the present invention, wherein the connecting bar 2 has a circular shape for the drainage of the connecting bar 1 to be connected, (22) formed in a cylindrical shape having an outer diameter corresponding to the inner diameter of the hole and extending in the normal direction of the upper end, a ring-shaped sealing ring (22) inserted in the lower portion of the mounting rib (21) A mounting flange (2a) having several fixing protrusions (23) protruded;

A hole for inserting a lower portion of the mounting flange 2a projecting to the bottom surface of the wash bowl 1 is formed at the center, and a tight fitting bracket (not shown) extending radially in three or more directions at regular intervals in the normal direction, 2b);

A mounting hole 24 having an inner diameter corresponding to the outer diameter of the mounting flange 2a and a fixing protrusion insertion groove 24 for inserting a portion formed with the fixing protrusion 23 on the inner diameter surface of the mounting hole 24 An extended portion 27 extending in the normal direction in three or more directions corresponding to the portion extending in the normal direction of the tight fitting bracket 2b and then forming a vertical screw hole 26, An upper assembly bracket 2c formed of three or more oblique pieces 28 that are bent downward and then horizontally bent again between the adjacent extended portions and extend obliquely in one rotation direction;

And three or more fixing bolts (2d) mounted on the screw holes (26) from the lower side to the upper side to press the bottom surface of the close-contact bracket (2b);

At least three slant-piece fixing projections 32 are formed on the upper end of the grinding tank 3 so that the bottom surface of the grinding tank 3 is folded in the center direction after the upper portion is extended to be in close contact with the upper surface of the slant- .

The above embodiment has been developed in order to mount the connecting tank 2 on the sink 1 and to mount the grinding tank 3 on the connecting tank 2 more easily so as to be in a solid assembled state .

The assembling of the present invention is performed by first inserting the mounting flange 2a together with the sealing ring 22 from the upper part into the circular hole of the water supply table 1 and by inserting the close fitting bracket 2b and the upper mounting bracket 2c in the lower part of the sink 1, At this time, after the fixing protrusion 23 passes through the fixing protrusion insertion groove 25, the upper mounting bracket 2c is prevented from being detached by rotating the upper mounting bracket 2c.

When the fixing bracket 2d is mounted and tightened, the tightening bracket 2b is tightly fixed to the water rack 1 together with the mounting rib 21 of the mounting flange 2a.

In this way, the fixing bolt 2d is used for pressing the tightening bracket 2b, not the joining purpose, and the joining jaw 2 is mounted simply and firmly while minimizing the bolt and nut.

When the grinding tank 3 is inserted from the lowest position of the inclined piece 28 and the grinding tank 3 is rotated to move to a higher position, Respectively.

FIG. 14 is a side cross-sectional view illustrating an air button connection structure according to another embodiment of the present invention. FIG. 15 is a conceptual view illustrating an air button connection structure according to another embodiment of the present invention. The air inside the body 61 is supplied to the air hose 64 while the other side of the air hose 64 is supplied with the air supplied to the air hose 64 An air button 6 in which an operating air switch 65 is formed;

And a controller (7) including a timer relay (71) for stopping the operation of the motor (4) by operating the air button (6) for a predetermined period of time. Respectively.

In the above embodiment, there is a possibility of electric shock in the environment of a kitchen where water is frequently used, and there is a possibility that the switch for causing direct electrical contact with pressing is short inside due to water.

When the air button 6 presses the cylinder of the syringe and pressurizes the air, the air switch 65 reacts to connect the power source.

At this time, it is preferable that the control unit 7 controls not to drive the motor 4 but to drive only the set time, so that the user does not perform two operations of driving and turning off.

1: Sink
2: Connecting group
2a: mounting flange
21: mounting rib 22: sealing
23: Fixing projection
2b: close fitting bracket
2c: Upper mounting bracket
24: Mounting hole 25: Fixing projection insertion groove
26: screw hole 27: extension part
28:
2d: Fixed bolt
3: Grinding tank
31: exhaust port 32: inclined piece fixing projection
33: Dishwasher connector
4: Motor
5a: First cutter
51: first shaft hole 52: crushing projection
53: hinge 54: weight part
55: Hammer rotation whole
5b: second cutter
56: second shaft hole 57:
5c: Third cutter
6: Air button
61: body 62: spring
63: Button 64: Air hose
65: Air switch
7:
8: Timer relay

Claims (3)

delete A connection tank 2 connected to a lower portion of the water tank 1 so as to discharge food waste together with water through a drain port of the tank 1 and an outlet 31 connected to a lower portion of the connection tank 2, And a grinding tank (3) having a motor (4) and a cutter for grinding food garbage therein, the grinding apparatus comprising:
The cutter is formed in a disk shape and has a first shaft hole 51 mounted at the center of the rotation shaft 41 of the motor 4 and a second shaft hole 51 formed at the center of the first shaft hole 51 by being cut in a V shape Three or more hinges 53 protruding upward from the upper surface of the shaft hole 51 at a predetermined spacing in a radial direction with respect to the shaft hole 51 and a hinge 53 having one side rotatably mounted on the hinge 53, A first cutter 5a composed of three or more hammer rotating bodies 55 having a weight weight portion 54 whose volume is expanded and rotating 360 degrees;
The first cutter 5a is formed in a disk shape so as to be spaced apart from the first cutter 5a. The center is upwardly protruded to form a second shaft hole 56. A saw blade is formed along the outer circumference of the blade 5a. A second cutter (5b) having a plurality of spaced apart radial space portions (57) formed in the direction of the second shaft hole (56);
The inner cutter is formed in a cylindrical shape corresponding to the outer diameters of the first to second cutters 5a and 5b and mounted on the inner wall surface on which the first to second cutters 5a and 5b are mounted, And a third cutter 5c starting from a position higher than the upper surface of the first cutter 5a and having a plurality of downward-direction sawtooth blades extending to the bottom surface thereof;
The connecting rod (2) is formed in a cylindrical shape having an outer diameter corresponding to the inner diameter of the circular hole for draining water to be connected and has a mounting rib (21) extending in the normal direction of the upper end, A mounting flange 2a having a ring-shaped sealing ring 22 inserted into a lower portion of the mounting flange 23 and a plurality of fixing protrusions 23 protruding along the outer diameter;
A hole for inserting a lower portion of the mounting flange 2a projecting to the bottom surface of the wash bowl 1 is formed at the center, and a tight fitting bracket (not shown) extending radially in three or more directions at regular intervals in the normal direction, 2b);
A mounting hole 24 having an inner diameter corresponding to the outer diameter of the mounting flange 2a and a fixing protrusion insertion groove 24 for inserting a portion formed with the fixing protrusion 23 on the inner diameter surface of the mounting hole 24 An extended portion 27 extending in the normal direction in three or more directions corresponding to the portion extending in the normal direction of the tight fitting bracket 2b and then forming a vertical screw hole 26, An upper assembly bracket 2c formed of three or more oblique pieces 28 that are bent downward and then horizontally bent again between the adjacent extended portions and extend obliquely in one rotation direction;
And three or more fixing bolts (2d) mounted on the screw holes (26) from the lower side to the upper side to press the bottom surface of the close-contact bracket (2b);
At least three slant-piece fixing projections 32 are formed on the upper end of the grinding tank 3 so that the bottom surface of the grinding tank 3 is folded in the center direction after the upper portion is extended to be in close contact with the upper surface of the slant- A grinding device for food garbage disposal.
The air hose (64) according to claim 2, wherein the air in the body (61) is supplied to the air hose (64) when the button (63) protruding upward by the spring (62) inserted into the upper body An air button 6 on the other side of the air hose 64, in which an air switch 65 operated by supplied air is formed;
And a controller (7) including a timer relay (71) for stopping the operation of the motor (4) by operating the air button (6) for a predetermined period of time. .

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