KR101394260B1 - Crushing device and food waste disposer having the same - Google Patents

Abstract

The present invention relates to a food waste disposer which efficiently crushes food waste by using multiple crushing members. A crushing device included in the food waste disposer includes: a rotary plate which receives rotatory power; a first crushing member which is installed in the upper end part of the rotary plate and primarily crushes food waste by moving around in a circular motion according to the rotation of the rotary plate; and a second crushing member which is installed in the lower end part of the rotary plate and secondarily crushes food waste which is discharged to the lower end part by moving around in a circular motion according to the rotation of the rotary plate and crushing the food waste in the first crushing member. Thereby the present invention is able to prevent a phenomenon of blocking a discharge hole and sewerage by food waste by finely crushing the food waste which includes a large amount of fiber and is also able to remarkably reduce various small malfunctions of the food waste disposer by preventing a phenomenon of having food waste which is inserted into the food waster disposer.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a crushing device,

A grinding apparatus for grinding food waste, and a food processing apparatus including the grinding apparatus.

Generally, kitchens of homes and catering establishments are provided with sinks for washing dishes of kitchen containers, kitchen sinks and food waste of a certain size or larger are connected to sewer pipes for discharging sewage and food waste generated in the washing process, A food processing device is installed to block the discharge of the food.

When the food waste is introduced into the main body of the food processing apparatus, the blade rotates by driving the motor to crush the food waste, and the pulverized food waste is discharged to the sewer together with the sewage.

Conventional food processing apparatuses for crushing food waste by rotating the blades are mainly configured to exert the role of crushing through impact, and are not effective in crushing food waste containing a large amount of fiber such as kimchi, wave, etc. Lt; / RTI > In addition, in the process of discharging food waste that has not been properly crushed, the food waste can not be drained from the discharge port and accumulated in the discharge port. In the case where it becomes worse, the discharge outlet and the sewage are completely clogged and the food waste and sewage are not discharged Problems can arise.

One aspect of the present invention provides a food processing apparatus for effectively crushing food waste by crushing food waste to be charged with a plurality of crushing members.

The grinding apparatus according to an embodiment of the present invention includes: a rotating plate provided at an upper end of the rotating plate to rotate; and a first crushing member that rotates as the rotating plate rotates to primarily crush food waste, And a second crushing member installed at a lower end of the rotating plate and rotating secondarily as the rotating plate rotates to crush the food waste discharged to the lower end of the first crushing member and secondarily crush food waste discharged to the lower end.

Wherein the second crushing member includes a plurality of sawtooth-like members, the plurality of sawtooth-like members being spaced a predetermined distance from the center axis of the rotating plate and arranged in a line aligned in a direction perpendicular to the central axis of the rotating plate .

A plurality of second crushing members including the plurality of sawtooth-like members may be provided, and the plurality of second crushing members may be disposed at a lower end of the rotating plate so as to have a predetermined angle with respect to each other.

The plurality of sawtooth-like members included in the second crushing member may be disposed separately from each other or may be arranged so that the ends thereof are connected to each other.

The plurality of sawtooth-like members included in the second crushing member are arranged at a predetermined angle in the clockwise or counterclockwise direction with respect to the central axis of the rotary plate by adjusting the arrangement angle with reference to the axial direction of the central axis of the rotary plate Or may be disposed at different angles with respect to each other.

The rotary plate is formed in a flat plate shape having a circular or rectangular shape. The rotary plate has at least one through hole passing through the upper and lower ends of the rotary plate. The upper plate has a triangular- And a second stopper formed on the upper end of the first stopper and having a downward bent portion that is open toward the lower portion,

A plurality of first crushing members are provided in a shape of a blade and are provided by a plurality of shaft pins provided on an upper end of the rotating plate, a plurality of the first crushing members are arranged point-symmetrically about a central portion of the rotating plate, The first stopper formed at the upper end and the second stopper can limit the swing range of the first grinder member.

The food waste pulverized by the one crushing member installed at the upper end of the rotating plate rotates at least through the through hole, the upward bent portion, the downward bent portion formed on the rotating plate, and the crush ring fastened to the crushing device The second grinding member installed at the lower end of the rotating plate may secondarily grind food waste that has passed through the first grinding member when the first grinding member passes through one groove and a certain space formed by the rotating plate.

A food waste treatment apparatus including a grinding apparatus according to an embodiment of the present invention includes a rotating plate installed at a discharge port of a sink and provided with a rotating force, a rotating plate installed at an upper end of the rotating plate, A first crushing member for crushing food waste first, and a second crushing member disposed at a lower end of the rotating plate, the crushed food waste being crushed in the first crushing member and rotating to rotate as the rotating plate rotates, A driving unit including a second crushing member, a driving shaft coupled to the crushing unit and providing a rotating force to the crushing unit, a side discharge port through which the crushed food waste is discharged from the crushing unit, A main body including a crushing device and a housing for the main body which houses the driving part; A connection pipe connected to the side discharge port and guiding the ground food waste backward; And a filtration unit connected to the other end of the connection pipe and including a housing for a filtration unit to which the pulverized food waste is introduced and a filtration container accommodated in the housing for filtration and filtering the pulverized food waste, .

The crushing device is coupled to a crushing ring, and the crushing ring forms at least one groove. The crushed food waste is discharged from the first crushing member through a predetermined space formed by the groove and the rotating plate of the crushing device And,

A plurality of first crushing members included in the crushing apparatus are provided in the form of blades in the upper end portion of the rotating plate by shaft pins and the plurality of first crushing members are pivotally moved by rotation of the rotating plate, You can draw the trajectory.

The food waste ground by the first crushing member installed at the upper end of the rotating plate is rotated by the through hole, the upward bent portion, the downward bent portion, and the crushing ring fastened to the crushing device when the rotating plate is rotated The second grinding member installed at the lower end of the rotating plate may secondarily pulverize the food waste that has passed through the at least one groove and the fixed space formed by the rotating plate.

Wherein the second crushing member included in the crushing apparatus includes a plurality of sawtooth-shaped members, the plurality of sawtooth-shaped members are spaced from the central axis of the rotating plate by a predetermined distance, Wherein a plurality of second crushing members including the plurality of sawtooth-like members are provided, and the plurality of second crushing members are arranged at a lower end of the rotating plate so as to have a predetermined angle with respect to each other .

Wherein the plurality of toothed members included in the second crushing member are disposed separately from each other or arranged so that the ends thereof are connected to each other and the arrangement angle is adjusted based on the axial direction of the central axis of the rotating plate, They may be arranged at predetermined angles in the clockwise or counterclockwise direction with respect to the center axis, or may be disposed at different angles with respect to each other.

As described above, one aspect of the present invention can improve the grinding efficiency by secondly pulverizing food waste that is firstly pulverized through a plurality of pulverizing members.

According to another aspect of the present invention, it is possible to prevent the discharge port and the sewer pipe from being clogged by the food waste by chopping and crushing the food waste containing a large amount of fiber, and further, The phenomenon can be prevented, and the residual trouble of the food processing apparatus can be remarkably reduced.

FIG. 1A is a schematic exploded perspective view of a food processing apparatus according to an embodiment of the present invention; FIG.
1B is a schematic cross-sectional view of a food processing apparatus according to an embodiment of the present invention
2 is a schematic perspective view of a food processing apparatus according to an embodiment of the present invention.
3 is a schematic exploded perspective view of a housing for a main body included in a food processing apparatus according to an embodiment of the present invention.
4A is a front view of a grinding apparatus according to an embodiment of the present invention.
FIG. 4B is a rear view of a grinding apparatus according to an embodiment of the present invention
5 is a rear view of a grinding apparatus according to another embodiment of the present invention
6 is a rear view of a grinding apparatus according to another embodiment of the present invention
7 is a rear view of a grinding apparatus according to another embodiment of the present invention

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. In the drawings, like reference numerals are used to denote like elements in the drawings, even if they are shown in different drawings.

FIG. 1A is a schematic exploded perspective view of a food processing apparatus according to an embodiment of the present invention, FIG. 1B is a schematic sectional view of a food processing apparatus according to an embodiment of the present invention, FIG. Fig. 2 is a schematic perspective view of a food processing apparatus according to the present invention.

Referring to FIGS. 1A, 1B, and 2, a food processing apparatus 1000 according to an embodiment of the present invention includes a main body 100 installed at an outlet of a sink to crush garbage introduced through an outlet of a sink, A filtration unit 300 for filtering food waste ground in the main body 100 and a connection pipe 200 for connecting the main body 100 and the filtration unit 300.

The main body 100 includes a main body housing 180 for receiving a pulverizing device 130 for grinding food waste, a main body lead 101 mounted on a discharge port of a sink, A splash-proof stopper 102 for preventing water from splashing from the main body 100 toward the sink, a sink flange 103 coupled to the outlet of the sink, a support ring 104 fastened to the bottom of the sink flange 103, And an assembling ring 105 fastened to the support ring 104 and the coupling flange 107 to couple the main body housing 180 to the lower portion of the sink.

An elastic ring 106 is provided between one end of the binding flange 107 to which the assembling ring 105 and the assembling ring 105 are to be fastened so that when the food waste of the pulverizing apparatus 130 is crushed, It is possible to prevent the noise due to the contact between the main body housing 180 and the assembling ring 105 due to the vibration.

The main body housing 180 is provided with a crushing device 130 for crushing food waste to be introduced into the outlet of the sink, a crushing ring 140 to be connected to the crushing device 130, A driving part 150 for providing a rotating force to the filter 130 and a side discharge port 161 for discharging the pulverized food waste to the filtration part 300.

The pulverizing apparatus 130 is installed at an upper portion of the pulverizing chamber 160 provided with a predetermined space so that pulverized food waste is discharged to the filtration unit 300. The pulverizing apparatus 130 includes a plurality of pulverizing And a rotating plate 133 on which the members 131 and 132 are installed. The pulverizing apparatus 130 may be coaxially connected to the rotating shaft of the driving shaft 150a connected to the driving unit 150, or may be axially connected with gears or the like. The pulverizing apparatus 130 may include a first pulverizing member 131 for firstly pulverizing food waste to be introduced.

The grinding ring 140 may be installed adjacent to the outer periphery of the grinding apparatus 130. The grinding ring 140 forms at least one groove on the outer periphery and the food waste grinded in the first grinding member 131 through the groove and the space formed by the rotary plate 133 of the grinding apparatus 130 And may be discharged to the lower end.

The main body housing 180 is provided with a side discharge port 161 on one side and the food waste ground in the grinding apparatus 130 is discharged from the side discharge port 161 by the rotational force of the plurality of members (i.e., centrifugal force) To the connection pipe 200 and the filtration unit 300 through the connection pipe 161.

The connector 200 may include one end connected to the side outlet 161 of the housing 180 for the main body and the other end connected to the inlet 311 of the filter 300. The connection pipe 200 is interlocked with the side discharge port 161 of the housing 180 for the main body and the inlet 311 of the filtration unit 300 so that the powdered food waste and sludge, And may be moved to the filtration unit 300 through the pipe 200.

The filter unit 300 includes a housing 310 for a filter unit having an inlet 311 into which the food waste pulverized in the pulverizing unit 130 is introduced, a filter unit 312 mounted on the housing 310 for the filter unit, And a filtration vessel 315 accommodated in the housing 310 for filtering the pulverized food waste and discharging the moisture of the pulverized food waste to the outlet 313 of the lower part of the housing 310 for the filtration part.

According to one embodiment of the present invention, the housing 180 for the main body, the connecting tube 200, and the housing 310 for the filter portion may be formed separately, and the housing 180 for the main body may be separately formed, The housing 200 and the housing 310 for the filtration unit may be integrally formed. The connection pipe 200 and the housing 310 for the filtration part may be formed of one injection molding and the housing 180 for the main body, the connection pipe 200 and the housing 310 for the filter part may be integrally formed have. In addition, the housing 180 for the main body, the coupling tube 200, and the housing 310 for the filtration part may be formed of one injection-molded product. Alternatively, a separate outlet may be formed and coupled to the housing 180 for the main body, and the outlet may be formed in an elbow or a straight line.

By integrally forming the coupling tube 200 and the housing 310 for the filtration part or integrally forming the housing 180 for the main body, the coupling tube 200 and the housing for the filtration part 310, The structure of the apparatus 1000 can be simplified, and the number of parts of the food processing apparatus 1000 can be reduced. Accordingly, the present invention can omit the process of assembling and fastening the main body housing 310, the connecting tube 200, and the housing 310 for the filtration part, thereby improving the manufacturing speed of the food processing apparatus 100 , The number of parts constituting the food processing apparatus 1000 can be considerably reduced, and as a result, the manufacturing cost of the food processing apparatus 1000 can be reduced. In addition, the present invention can reduce the number of fastening parts between parts, thereby reducing noise due to vibrations generated in crushing of the crushing device 130.

3 is a schematic exploded perspective view of a main body housing included in a food processing apparatus according to an embodiment of the present invention.

The housing 180 for a main body includes a crushing device 130 including a rotating plate 133 on which mixing and crushing of food waste put into the discharge port of the sink is performed, a crushing chamber 130 for receiving the crushed food waste in the rotating plate 133, A side discharge port 161 and a crushing device 130 for discharging the food waste contained in the crushing chamber 160 to the filtration part 300 are operated at one side of the crushing chamber 160, And can receive the driving unit 150 to which the driving shaft 150a is connected.

The crushing apparatus 130 includes a first crushing member 131 for mixing and crushing food waste, a second crushing member 132 and a rotating plate 133 on which the first crushing member 131 and the second crushing member 132 are installed ).

The rotary plate 133 may be provided in a flat plate shape including a circular or rectangular shape, and the diameter of the flat plate may vary. The rotation plate 133 may have a through hole 138 passing through the upper end and the lower end of the rotation plate 133. At least one through hole 138 may be formed, and the size and the number may be variously changed.

The rotating plate 133 may have an upward bent portion 134 and a downward bent portion 135 at an upper end thereof. The upward bending portion 134 may be configured to open the upper portion and mix the charged food waste. The downward bent portion 135 may be opened toward the lower portion to facilitate discharge of the food waste grinded by the first crushing member 131 to be discharged through the through hole 138 more easily.

The rotary plate 133 may have a first stopper 136a and a second stopper 136b at its upper end. The first stopper 136a and the second stopper 136b may be formed in a triangular pyramid shape or a wired shape. The first stopper 136a and the second stopper 136b may be formed to be convex toward the upper side. The first stopper 136a and the second stopper 163b can stop the turning movement of the first crushing member 131. [ The first stopper 136a and the second stopper 136b mix the food waste or the food waste into the through hole 138, the upward bending portion 134, the downward bending portion 135 and the above- And can be pushed into a certain space formed by the at least one groove of the rotary plate 133 and the rotary plate 133.

The rotary plate 133 is provided with a shaft pin 131a at the upper end thereof and the first shredding member 131 is rotatably installed at the shaft pin 131a.

A fastening boss 137 may be formed at the center of the rotary plate 133. The fastening boss 137 may be configured to be coupled to the drive shaft 150a at one side thereof to support the rotation of the rotation plate 133. [

The driving unit 150 may be connected to the driving shaft 150a. The drive shaft 150a is engaged with the fastening boss 137 of the rotary plate 133 and can provide rotational force to the rotary plate 133. [ The driving shaft 150a is rotated in the clockwise or counterclockwise direction by the driving unit 150 to rotate the rotating plate 133 clockwise or counterclockwise. As the rotary plate 133 rotates clockwise or counterclockwise, the first crushing member 131 provided at the upper end of the rotary plate 133 is pivotally moved to mix and grind the food waste. The second crushing member 132 provided at the lower end of the rotating plate 133 rotates clockwise or counterclockwise as the rotating plate 133 to recycle the crushed food waste in the first crushing member 131 .

FIG. 4A is a front view of a grinding apparatus according to an embodiment of the present invention, and FIG. 4B is a rear view of a grinding apparatus according to an embodiment of the present invention.

The crushing device 130 may include a first crushing member 131 at the upper end of the rotating plate 133 and a second crushing member 132 at the lower end of the rotating plate 133. The first crushing member 131 is pivotally moved and the second crushing member 132 fixed to the rotating plate 133 is rotated by the driving force of the rotating plate 133 ), So that the food waste can be mixed and crushed.

Referring to FIG. 4A, the first crushing member 131 may be in the form of a blade. The first crushing member 131 may be installed at the upper end of the rotary plate 133 by the shaft pin 131a. At least one first crushing member 131 is provided on the rotary plate 133, and the food waste to be introduced may be mixed and crushed. Hereinafter, for convenience of explanation, a plurality of first crushing members 131 installed on the rotary plate 133 will be described as an example. The plurality of first crushing members 131 may be point-symmetrically disposed around a fastening boss 137 formed on the rotary plate 133. The first crushing member 131 can be rotated and moved by the rotational force of the rotating plate 133 to mix and crush the food waste when the rotating plate 133 is rotated. Since the first crushing member 131 is in the form of a blade, it is possible to grind food waste containing fibers while drawing it. The locus can be drawn while the first crushing member 131 is turned by the rotating plate 133. The turning range of the first crushing member 131 can be limited by the first stopper 136a provided at the upper end of the rotary plate 133 and the second stopper 136b. The food waste firstly crushed in the first crushing member 131 is passed through the through hole 138 formed in the rotating plate 133, the upward bent portion 134, the downward bent portion 135 and the crushing ring 140 And can pass through a certain space formed by the groove and the rotary plate 133.

Referring to FIG. 4B, the second crushing member 132 may be a serrated member. The second crushing member 132 may include a sawtooth blade formed in the lower end of the central axis O of the rotating plate 133. The second crushing member 132 may be installed at the lower end of the rotary plate 133 in a Λ shape. A plurality of the second crushing members 132 can be arranged, and the number of the second crushing members 132 can be changed. The plurality of second crushing members 132 may be arranged in a line aligned in a direction perpendicular to the central axis O of the rotary plate 133 by a predetermined distance from the center axis O of the rotary plate 133 . A plurality of second crushing members 132 including a plurality of serrated members may be provided and a plurality of second crushing members 132 may be disposed at a lower end of the rotating plate 133 so as to have a predetermined angle with respect to each other . The placement angle includes 120 degrees, and may include 60 degrees, 90 degrees, and the like. The plurality of second crushing members 132 may be arranged such that the saw-like members are separated from each other or the ends thereof are connected to each other. The plurality of second crushing members 132 may be disposed on the flat plate instead of the rotary plate 133 and attached to the rotary plate 133 or may be formed on the rotary plate 133 itself. The second crushing member 132 may have an arrangement angle of 0 degree or more and 180 degrees or less with respect to the axial direction of the central axis O of the rotating plate 133. [

That is, the plurality of sawtooth-shaped members adjust an arrangement angle with reference to the axial direction of the central axis O of the rotary plate 133, and adjust the arrangement angles in the clockwise or counterclockwise direction with respect to the center axis O As shown in FIGS. 5 and 6. FIG. Further, the plurality of sawtooth-like members can be arranged in a line so as to form angles different from each other in the clockwise or counterclockwise direction with respect to the center axis O, and will be described later with reference to FIG.

The second crushing member 132 is fixed to the rotating plate 133, and can rotate as the rotating plate 133 rotates to crush food waste. The second crushing member 132 can re-crush the crushed food waste in the first crushing member 131. The second crushing member 132 is first crushed by the first crushing member 131 and is then crushed through the through hole 138 formed in the rotating plate 133, the upward bent portion 134, the downward bent portion 135, It is possible to crush food waste penetrating through at least one groove of the crush ring 140 and a certain space formed by the rotating plate 133.

Specifically, when the rotating plate 133 is rotated, the plurality of first crushing members 131 provided at the upper end of the rotating plate 133 pivotally move to first crush the charged food waste. The food waste that is firstly crushed by the first crushing member 131 is passed through the through hole 138 formed in the rotating plate 133, the upward bent portion 134, the downward bent portion 135 and the crushing ring 140 And may pass through at least one groove and a certain space formed by the rotary plate 133. The second crushing member 132 fixed to the rotating plate 133 can instantly secondarily crush the penetrated food waste. Further, the second grinding member 132 may not be seen from the upper side when the grinding apparatus 130 is installed in the food processing apparatus 1000, so that the user may have a psychological sense of security.

자 형상 같은 여러 종류의 톱니 형상이 본 발명의 실시예에 포함되는 것은 물론이다. 4B, the sawtooth shape provided at the lower end of the rotary plate 133 has been described as a Λ shape for the sake of convenience. However, in addition to the Λ shape,

It is needless to say that various types of sawtooth shapes such as a letter shape are included in the embodiment of the present invention.

Next, a grinding apparatus according to another embodiment of the present invention will be described. The grinding apparatus according to the second embodiment of the present invention will be described focusing on the difference from the grinding apparatus according to one embodiment of the present invention.

5 is a rear view of a grinding apparatus according to another embodiment of the present invention.

The pulverizing apparatus 130 may include a second pulverizing member 132 at the lower end of the rotating plate 133. The second crushing member 132 may be a serrated member. A plurality of the second crushing members 132 can be arranged, and the number of the second crushing members 132 can be changed. The plurality of second crushing members 132 may be arranged in a line aligned in a direction perpendicular to the central axis O of the rotary plate 133 by a predetermined distance from the center axis O of the rotary plate 133 . A plurality of second crushing members 132 including a plurality of serrated members may be provided and a plurality of second crushing members 132 may be disposed at a lower end of the rotating plate 133 so as to have a predetermined angle with respect to each other . The second crushing member 132 may have a Λ shape that is inclined at an angle of 45 ° with respect to the axial direction of the central axis O of the rotary plate 133.

At this time, the second grinding member 132 is provided with a saw-tooth blade in the lower end direction of the center axis O of the rotating plate 133, and the center axis O of the rotating plate 133 ) At an angle of 45 degrees with respect to the axial direction.

That is, the second crushing member 132 is arranged in a line so as to form a plurality of toothed members 45 degrees clockwise or counterclockwise with respect to the axial direction of the central axis O of the rotating plate 133 . The second crushing member 132 is fixed to the rotating plate 133 and can rotate as the rotating plate 133 rotates to crush food waste. The rotating direction of the second crushing member 132 may include a clockwise or counterclockwise direction as the rotating direction of the rotating plate 133. The second crushing member 132 can re-crush the crushed food waste in the first crushing member 131.

Next, a grinding apparatus according to another embodiment of the present invention will be described. The grinding apparatus according to another embodiment of the present invention will be described mainly on the difference from the grinding apparatus according to an embodiment of the present invention.

6 is a rear view of a grinding apparatus according to another embodiment of the present invention.

The pulverizing apparatus 130 may include a second pulverizing member 132 at the lower end of the rotating plate 133. The second crushing member 132 may be a serrated member. A plurality of the second crushing members 132 can be arranged, and the number of the second crushing members 132 can be changed. The plurality of second crushing members 132 may be arranged in a line aligned in a direction perpendicular to the central axis O of the rotary plate 133 by a predetermined distance from the center axis O of the rotary plate 133 . A plurality of second crushing members 132 including a plurality of serrated members may be provided and a plurality of second crushing members 132 may be disposed at a lower end of the rotating plate 133 so as to have a predetermined angle with respect to each other . The second crushing member 132 may be formed in a shape in which the Λ shape is inclined at an angle of 90 degrees with respect to the axial direction of the central axis O of the rotary plate 133.

At this time, the second grinding member 132 is provided with a saw-tooth blade in the lower end direction of the center axis O of the rotating plate 133, and the center axis O of the rotating plate 133 ) At an angle of 90 degrees with respect to the axial direction.

That is, the second crushing member 132 is arranged in a line so as to form a plurality of toothed members 90 degrees clockwise or counterclockwise with respect to the axial direction of the central axis O of the rotary plate 133 . The second crushing member 132 is fixed to the rotating plate 133 and can rotate as the rotating plate 133 rotates to crush food waste. The rotating direction of the second crushing member 132 may include a clockwise or counterclockwise direction as the rotating direction of the rotating plate 133. The second crushing member 132 can re-crush the crushed food waste in the first crushing member 131.

Next, a grinding apparatus according to another embodiment of the present invention will be described. The grinding apparatus according to another embodiment of the present invention will be described mainly on the difference from the grinding apparatus according to an embodiment of the present invention.

7 is a rear view of a grinding apparatus according to another embodiment of the present invention.

The pulverizing apparatus 130 may include a second pulverizing member 132 at the lower end of the rotating plate 133. The second crushing member 132 may be a serrated member. A plurality of the second crushing members 132 can be arranged, and the number of the second crushing members 132 can be changed. The plurality of second crushing members 132 may be arranged in a line aligned in a direction perpendicular to the central axis O of the rotary plate 133 by a predetermined distance from the center axis O of the rotary plate 133 . A plurality of second crushing members 132 including a plurality of serrated members may be provided and a plurality of second crushing members 132 may be disposed at a lower end of the rotating plate 133 so as to have a predetermined angle with respect to each other . The second crushing member 132 may be arranged in a line so that the urn shape is arranged at an angle of 45 ° and 135 ° with respect to the axial direction of the central axis O of the rotary plate 133.

At this time, the second grinding member 132 is provided with a saw-tooth blade in the lower end direction of the center axis O of the rotating plate 133, and the center axis O of the rotating plate 133 ) Are arranged at angles of 45 degrees and 135 degrees with respect to the axial direction of the motor.

4B, 5, and 6, the plurality of serrated members of the second crushing member 132 provided on the rotating plate 133 all have the same arrangement angle. However, as shown in FIG. 7, 4B, the plurality of sawtooth-like members may be installed such that their ends are connected to each other, or may have a plurality of teeth, as shown in FIGS. 5, 6, and 7, The sawtooth-shaped members can be individually installed so that their ends are not connected to each other.

According to the above-mentioned problem solving means, the first crushing member and the second crushing member are provided on one rotary plate, the first crushing member and the second crushing member can be operated by the rotation of the rotary plate, It is not necessary to install a pulverizing device, which is economically efficient.

Further, after the first crushing in the first crushing member, the second crushing can be immediately performed through the second crushing member, the crushing time of the food waste is shortened, and the crushing result is also effective. Therefore, the present invention prevents the food waste from being trapped in the food processing apparatus, and can significantly improve the occurrence of a residual food processing apparatus.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Will be apparent to those of ordinary skill in the art.

100: main body 101: main body lead
102: Water splash-proof plug 103: Sink flange
104: support ring 105: assembly ring
106: Elastic ring 107: Coupling flange
130: Grinding device 131: First grinding member
131a: shaft pin 132: second crushing member
133: Rotating plate 134: Upward bending part
135: downward bent portion 136a: first stopper
136b: second stopper 137: fastening boss
138: Through hole 140: Grinding ring
150: driving part 150a: driving shaft
160: crushing chamber 161: side discharge port
180: housing for main body 200: connector
300: filtration part 311: inlet
312: Leads for filtration part 313: Outlet
315: Filtration vessel 1000: Food processing apparatus

Claims (12)

A rotary plate provided with a rotational force;
A first crushing member installed at an upper end of the rotating plate and rotating as the rotating plate rotates to primarily crush food waste;
And a plurality of sawtooth lines integrally attached to a lower end of the rotary plate and having a blade formed in a direction perpendicular to the bottom of the rotary plate are attached to the rotary plate at a predetermined angle at a lower end of the rotary plate, Grinding device. The method according to claim 1,
Wherein the second crushing member includes a plurality of sawtooth-like members, the plurality of sawtooth-like members being spaced a predetermined distance from the center axis of the rotating plate and arranged in a line aligned in a direction perpendicular to the central axis of the rotating plate . delete 3. The method of claim 2,
Wherein the plurality of sawtooth-like members included in the second crushing member are disposed separately from each other or are arranged so that the ends thereof are connected to each other. 3. The method of claim 2,
The plurality of sawtooth-like members included in the second crushing member are arranged at a predetermined angle in the clockwise or counterclockwise direction with respect to the central axis of the rotary plate by adjusting the arrangement angle with reference to the axial direction of the central axis of the rotary plate Or disposed at different angles with respect to each other. The method according to claim 1,
The rotary plate is formed in a flat plate shape having a circular or rectangular shape. The rotary plate has at least one through hole passing through the upper and lower ends of the rotary plate. The upper plate has a triangular- And a second stopper formed on the upper end of the first stopper and having a downward bent portion that is open toward the lower portion,
A plurality of first crushing members are provided in a shape of a blade and are provided by a plurality of shaft pins provided on an upper end of the rotating plate, a plurality of the first crushing members are arranged point-symmetrically about a central portion of the rotating plate, A first stopper formed at an upper end portion of the crusher, and a pivoting range of the first crushing member by a second stopper. The method according to claim 6,
Wherein the food waste ground by the one crushing member provided at the upper end of the rotation plate is rotated by at least one groove of the through hole, the upward bending part, and the downward bending part formed on the rotation plate, Wherein the second crushing member installed at the lower end of the rotating plate secondarily pulverizes the food waste that has passed through the space. A first crushing member installed at an outlet of the sink and provided with a rotating force, a first crushing member installed at an upper end of the rotating plate and rotating or rotating as the rotating plate rotates to primarily crush food waste, And a second crushing member attached to the rotating plate so that a plurality of sawtooth lines formed with a blade in a vertical downward direction of the rotating plate have a predetermined angle with each other at a lower end of the rotating plate; And a main body housing for receiving the grinding device and the driving unit, wherein the grinding device includes a driving shaft including a driving shaft for providing a rotational force to the grinding apparatus, a side discharge port through which the food waste grinded by the grinding apparatus is discharged, main body;
A connection pipe connected at one end to the side discharge port and guiding the crushed food waste backward,
And a filtration unit connected to the other end of the connection pipe and including a housing for a filtration part into which the pulverized food waste is introduced and a filtration unit accommodated in the housing for the filtration part and filtering the pulverized food waste, Processing device. delete delete 9. The method of claim 8,
Wherein the second crushing member included in the crushing apparatus includes a plurality of sawtooth-shaped members, the plurality of sawtooth-shaped members are spaced from the central axis of the rotating plate by a predetermined distance, Wherein a plurality of second crushing members including the plurality of sawtooth-like members are provided, and the plurality of second crushing members are arranged at a lower end of the rotating plate so as to have a predetermined angle with respect to each other Food processing apparatus. 12. The method of claim 11,
Wherein the plurality of toothed members included in the second crushing member are disposed separately from each other or arranged so that the ends thereof are connected to each other and the arrangement angle is adjusted based on the axial direction of the central axis of the rotating plate, Wherein the plurality of food processing apparatuses are arranged at predetermined angles in a clockwise or counterclockwise direction with respect to the central axis or at different angles with respect to each other.

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