KR101747946B1 - Pulverization device for disposer - Google Patents

Abstract

The present invention relates to a grinding apparatus for a disposer, and more particularly, to a grinding apparatus for a disposer which improves the structure of a grinding apparatus constituted in a grinding chamber of a disposer to thereby prevent pulsation or hard garbage from being caught, The present invention relates to a disposer for disposing a disposer for disposing garbage such as fiber, which is prevented from being discharged in an unfrozen state, thereby preventing clogging of a drain pipe and facilitating maintenance of cleanliness of a dispenser.
The pulverizing device for a disposer according to the present invention is characterized in that the pulverizing blade inserted into the inner circumferential surface of the grinding chamber of the body of the disposer and inward in the rotational direction is bent and the grinding ring blade is bent, A pulverizing apparatus for a disposer comprising a drum and a crushing rotary plate having a millstone member and a crushing blade formed on an upper surface thereof for crushing food waste at a high speed by a driving means at a lower portion of the crushing drum, A drainage blade for the second milling is formed so as to discharge the milled product pulverized by the milling drum, the millstone member and the milling blade in the radial direction once again, and a chopstick or a piece of a hard foreign substance And the pinch prevention structure is formed in a circular plate A diameter of a predetermined distance than the diameter of the milling drum formed by largely characterized by consisting of a structure in which a milling drum from the top surface of the circular plate edge intergranular predetermined interval.

Description

[0001] Pulverization device for disposer [0002]

The present invention relates to a grinding apparatus for a disposer capable of preventing a hard food waste from being caught, thereby preventing breakdown of a driving motor and improving grinding performance of food.

Generally, the disposer is installed in a kitchen of a home or a restaurant, and is used to grind food waste and discharge it together with sewage to a drain pipe.

Such a disposer is installed under the sink drain and is finely crushed by a crushing device that rotates at a high speed by a drive motor when the food waste generated in the dish washing or cooking process is received in the crushing chamber and discharged to a sewer pipe connected to the drain have.

In the disposer, a dressing device for finely pulverizing foodstuffs has a major constitution. In Korean Patent Registration No. 10-1667958, a flat plate shape symmetrical about a central axis, a through hole protruding from the center is formed, A crushing rotary plate provided with a rotational force; A first crushing unit rotatably installed at an upper end of the crushing rotary plate and rotating as the crushing rotary plate rotates to crush food waste; And a pair of blade members disposed in a direction perpendicular to an axial direction of the central shaft and being integrally attached to the ends of the crushing rotary plate so as to be integrally formed around the central axis, And a second crushing member that rotates as the rotating plate rotates to crush food waste.

In addition, the Korean Utility Model Patent Publication No. 20-2015-0000356 by the present applicant discloses that a sewage induction plate can be formed at the lower part of the pulverizer to shorten the time for pulverizing and discharging the pulverized food garbage, The sewage guide plate is constructed so that the food garbage can be drained smoothly without clogging in the drain pipe. When the sewage and the crushed food garbage are dropped downward, the rotating force and the centrifugal force are further improved, The food waste is pushed by the crushing ring due to the rotation force of the driving motor and is crushed while being crushed by the crushing ring by the rotation force of the driving motor. In this way, the crushing ring can be smoothly drained without clogging of the drain pipe, As the ring blade is contacted, the food waste is cut and at the same time, The pulverization efficiency can be maximized and the grinding time can be shortened. Further, since the rotational force and the centrifugal force can be improved according to the surface of the grinding ring, Which is disposed in the vicinity of the upper surface of the food waste.

However, the conventional disposer grinding apparatus has a structure in which the pulverizing rotary plate installed to rotate at a high speed in the inner grinding chamber of the main body is inserted into the lower end of the pulverizing ring inserted into the inner circumferential surface of the pulverizing chamber, There is a problem that a hard object such as seeds is caught between the outer circumferential surfaces of the crushing rotary plate and the crushing rotary plate interferes with the operation or the driving motor is overloaded thereby leading to the failure of the disposer.

In addition, a structure in which a plurality of drainage holes are formed in the crushing rotary plate itself such that the crushed product is immediately discharged to the lower side of the crushing rotary plate at the same time as the food is crushed, is not crushed When discharged directly through the drainage port, the length of the fiber is caught by the drainage port, so that the crushed water is not drained due to the closure of the drainage port and is loaded around the drainage port to cause the offensive odor. If the crushed material around the drainage port is hardened There is a problem in that the maintenance and management of the disposing are not easy and in the worse case, the fiber is blocked in the drain pipe or the sewer pipe, so that a separate facility construction is required.

In addition, the structure in which the grinding ring is constrained to the inner circumferential surface of the grinding chamber of the main body may cause the disposer to break down due to the grinding ring being separated from the fitting position due to loosening of the grinding ring inner surface and the grinding ring fitting structure during prolonged use of the disposer, There was a problem to be done.

KR 10-1667958 B1 2016. 10. 20 KR 20-2015-0000356 A 2015. 01. 23

Accordingly, it is an object of the present invention to solve the above-mentioned problems of the prior art, and it is an object of the present invention to improve the structure of the pulverizing apparatus constituted in the pulverizing chamber of the disposer to prevent the pulverization of the pulverizer or the hard food waste, The present invention provides a grinding apparatus for a disposer capable of preventing garbage including fibers from being discharged without being crushed to prevent clogging of a drain pipe and facilitating maintenance of cleanliness of a dispenser and improving durability It has its purpose.

As a specific means for solving the problems of the invention described above,

A pulverizing blade sandwiched between the inner circumferential surface of the pulverizing chamber of the body of the disposer and turned inward in the rotating direction, a pulverizing drum having a discharge hole penetrated so as to bend the pulverizing ring blade and discharge the pulverized material radially downward, And a crushing rotary plate having a millstone member and a crushing blade formed on an upper surface thereof for crushing food waste at a high speed by rotating the crushing rotary plate circular plate about the crushing drum, And a drainage blade for secondary grinding is formed so as to discharge the grinding powder again by re-grinding the grinding product again. A chucking preventing structure is formed between the grinding drum and the crushing rotary plate to prevent the choking of the chopsticks or hard foreign substances, The engagement prevention structure is a structure in which the diameter of the circular plate is smaller than the diameter of the crush drum Formed it characterized by consisting of a structure in which a milling drum from the top surface of the circular plate edge intergranular predetermined interval.

The drainage blade portion is formed by alternately forming a drainage blade protruding radially from an edge of the circular plate and a drainage groove formed between the drainage cutters.

In addition, the crushing rotary plate is formed in a closed plate shape having no drain hole on the inside of the circular plate so that the crushed material is discharged only by the drainage blade, and the insert hole is formed so that the crushing blade is inserted and projected from the lower side.

In addition, a plurality of screw assemblies are formed on the upper part of the crush drum so as to prevent the crush drum from being detached downwardly in a state of interference with the inner crush chamber.

The disposer grinding apparatus according to the present invention has a structure in which the grinding drum is inserted from the edge of the grinding turntable to prevent chopsticks or foreign matter from being caught between the grinding turntable and the grinding turntable, There is no fear of failure of the disposer and the durability of the disposer is improved.

In addition, since the drainage blade portion for discharging the pulverized material to the periphery of the pulverizing rotary plate is formed by pulverizing the pulverized material, the drainage of the disposer and the sewer pipe are prevented from clogging due to the enhanced pulverizing performance, .

1 is an exploded perspective view showing a grinding apparatus for a disposer according to a preferred embodiment of the present invention;
2 is an exploded perspective view showing a bottom surface of a disposer for a disposer according to a preferred embodiment of the present invention.
3 is a perspective view illustrating a state of engagement of a disposer for a disposer according to a preferred embodiment of the present invention.
4 is a cross-sectional view showing the operating state of the present invention

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in more detail with reference to the following embodiments. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing the configuration of an embodiment of the present invention; FIG. Therefore, it will be apparent to those skilled in the art that various modifications can be made within the scope of the technical idea of the present invention based on these embodiments.

In addition, the technical terms used in the present specification are terms selected in consideration of functions in the embodiments, and the meaning of the terms may vary according to specific embodiments of the invention. Therefore, the terms used in the following embodiments are defined according to their definitions when they are specifically defined in this specification, and unless otherwise defined, they should be construed in the meanings of technical terms generally recognized by ordinary technicians.

1 is an exploded perspective view showing a grinding apparatus for a disposer according to a preferred embodiment of the present invention, and FIG. 2 is an exploded perspective view showing a bottom surface of a grinding apparatus for a disposer according to a preferred embodiment of the present invention will be.

The present invention is characterized in that a crushing blade 21a and a crushing ring blade 21 which are fitted in the inner circumferential surface of the crushing chamber 11 of the main body 10 of the disposer and inward in the rotating direction are bent, A pulverizing drum 20 through which the discharge hole 22 is discharged so as to discharge the pulverized pulverized pulverized pulverized pulverulent pulverized pulverulent pulverized pulverulent pulverized pulverulent pulverized pulverulent pulverized pulverulent pulverized pulverulent pulverized pulverulent pulverized pulverulent pulverulent material 20, A pulverizing apparatus for a disposer comprising a pulverizing rotary plate (30) having a pulverizing blade (33)

A plurality of screw assemblies 23 are formed in the upper portion of the crush drum 20 so as to be inwardly protruded and fixed to the upper end of the crush chamber 11 to prevent the crush drum 20 from being detached downwardly from the main crush chamber 11 ,

The crushing rotary plate 30 is further pulverized again by the crushing drum 20, the millstone member 32 and the crushing blade 33 on the radial edge of the circular plate 35 again to discharge A drainage blade portion 34 for secondary crushing is formed.

The drainage cutter 34 is alternately formed with drainage grooves 34b formed between the drainage blade 34a projecting radially from the edge of the circular plate 35 and the drainage blade 34a.

The crushing rotary plate 30 is in the form of a closed plate without a drain hole formed inside the circular plate 35 so that the crushed product H is discharged only by the drainage blade 34, And is attached to the circular plate 35 separately as in the case of the mill-

That is, the crushing blade 33 has a triangular blades 33b and 33b 'bent upward at both ends of the fixing plate 33a and bent downward at one side to form a milking tool 33c for guiding the pulverized material H to the drain. And a second blade 33g that is bent at one side of the mounting plate 33f and the blade 33b is formed by a triangular blade 33b and 33b And the flat blade 35 protrudes from the circular plate 35 so that the triangular blades 33b and 33b 'on the lower side of the fitting hole 35a and the teeth 33b' The fixing plate 33a is fixed to the lower surface of the circular plate 35 by welding or the fixing plate 33a and the mounting plate 33a are formed on the upper surface of the circular plate 35 without forming the fitting hole 35a, (33f).

The crushing rotary plate 30 is formed with a drain hole 40 between the crushing rotary plate 30 and the crushing drum 20 naturally so as to be spaced apart from the crushing drum 20 so as not to interfere with the crushing drum 20 during high- So that the pulverized material H is discharged and discharged while the secondary pulverization by the drainage blade 34 is performed.

The crushing rotary plate (30) forms a chucking prevention structure (50) between the crushing drum (20) and the crushing drum (30) to prevent the entry of chopsticks or hard foreign substances.

The engagement preventing structure 50 is formed in a structure in which the diameter of the circular plate 35 is formed to be larger than the diameter of the crushing drum 20 so that the crushing drum 20 is inwardly spaced from the top edge of the circular plate 35 .

FIG. 3 is a perspective view illustrating a state in which the pulverizing apparatus for a disposer according to the preferred embodiment of the present invention is engaged.

The operation of the grinding apparatus 1 for a disposer according to the present invention constructed as described above will be described.

4 is a cross-sectional view showing an operating state of the present invention. A crushing drum 20 is provided on the inner circumferential surface of the inner crushing chamber 11 of the main body 10, and a crushing rotary plate The trimming drum 20 is formed at the edge of the crushing rotary plate 30 as the diameter of the crushing drum 20 is larger than that of the crushing drum 20, It is possible to effectively prevent the foreign matter such as fruit seeds and bones, which may be contained, from being caught, thereby preventing the failure of the driving means 31 in advance.

The crushing drum 20 is fixed to the upper end of the inner crushing chamber 11 of the main body 10 by means of the screw assembly 23 and is firmly fixed to the crushing drum 20 and the crushing chamber 20 11 are loosened so that the crushing drum 20 can be disengaged to the lower side in advance, thereby improving the safety of use of the disposer.

In addition, since the circular plate 35 forming the crushing rotary plate 30 is formed in a closed plate shape, there is no drain hole for allowing the crushed material H to be drained immediately as in the prior art, so that food waste such as fiber is not crushed There is no fear of being discharged.

When the food is crushed, a drainage cutout 34 is formed at an edge of the circular plate 35 and a drainage groove 34b formed between the drainage cutter 34a and the drainage cutter 34a radially protruding is formed alternately. Thereby discharging the pulverized product H through the through-hole.

At this time, the food waste is first crushed by the millstone member 32 and the crushing blade 33 provided on the crushing drum 20 and the crushing rotary plate 20 inside the crushing drum 20, Is discharged through the discharge hole 22 of the crushing drum 20 and the drainage hole 40 formed between the crushing drum 20 and the crushing rotary plate 30 and at the same time the crushed material H crushed by the drainage blade 34 Secondarily, it is discharged one more time by crushing.

As such, the food waste is crushed finely through the first and second stages, so that the drainage pipe and the drain pipe smoothly discharge the water, and there is no fear of clogging.

Accordingly, the pulverizing apparatus for a disposer according to the present invention can further improve the pulverizing performance of food waste, thereby preventing a failure due to user carelessness and providing a more improved disposer in terms of durability.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It should be understood that the scope of the claims is not limited to the examples but covers the scope of the claims and the scope of equivalents thereof.

1: Grinding device
10: main body 11: crushing chamber
20: crushing drum 21: crushing ring blade 22: exhaust hole 23: screw assembly
30: crushing rotary plate 31: drive means 32:
33: crushing blade 33a: fixed plate 33b, 33b ': triangular blade 33c:
33d: first grinding blade 33e: flat blade 33f: mounting plate 33g: second grinding blade
34: drainage blade portion 34a: drainage blade 34b: drainage groove 35: circular plate
35a: insert ball
40: drain hole
H: Crushed product

Claims (4)

The crushing blade 21a and the crushing ring blade 21 which are fitted in the inner circumferential surface of the crushing chamber 11 of the main body 10 of the disposer and inward in the rotating direction are bent and the crushed material H is radially discharged A pulverizing drum 20 through which a ball 22 penetrates and a grinding member 32 and a grinding blade 24 on the upper surface for crushing food waste at a high speed by a driving means 31 at a lower portion of the grinding drum 20 33) formed on the rotating shaft (30)
The crushing rotary plate 30 is further pulverized again by the crushing drum 20, the millstone member 32 and the crushing blade 33 on the radial edge of the circular plate 35 again to discharge A drainage blade portion 34 for secondary crushing is formed,
An anti-pinching structure 50 is formed between the crushing drum 20 and the crushing rotary plate 30 to prevent chopsticks or hard foreign matter from being caught,
The engagement preventing structure 50 is formed in a structure in which the diameter of the circular plate 35 is formed to be larger than the diameter of the crushing drum 20 so that the crushing drum 20 is inwardly spaced from the top edge of the circular plate 35 Lt; / RTI >
The crushing rotary plate 30 is in the form of a closed plate having no drain hole at the inside of the circular plate 35 so that the crushed product H is discharged only by the drainage blades 34. When the crushing blade 33 is inserted And a fitting hole (35a) is formed as far as possible.
The method according to claim 1,
The drainage blade portion 34 includes a drainage blade 34a projecting radially from the edge of the circular plate 35,
And a drain groove (34b) formed between the drain blades (34a) are formed alternately.
delete The method according to claim 1,
Wherein a plurality of screw assemblies (23) are formed on the top of the crush drum (20) so as to prevent the crush drum (20) from being detached downwardly in a state of interference with the inside crusher chamber (11).

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