KR20120138159A - Crushing means for disposer - Google Patents

Abstract

Is installed inside the fuselage case (C) of the disposer, rotated by the driving force of the motor (M), the pulverization discharge formed in a plurality of discharge holes and the rim portion formed over the entire surface to discharge the food waste to the crushing and lower portion The ball is formed, the rotating plate is provided with a compact plate which protrudes to the bottom surface and serves as a vane to discharge the fine food waste and air dropped into the discharge port, and a fixed play and a fixed plate on the upper surface of the rotating plate In the disposer crushing means comprising a crushing unit which is integrally formed in the 70-90 degree inclination angle and the finishing blade is formed intersecting the roughing blade,
The inclined part that can induce upward or downward flow is formed on one side of roughing blade and finishing blade so that when food waste collides with the inclined part, the regrinding is made. It is to provide a disposer crushing means that can be made so that the effect of the discharge of food waste can be increased.

Description

Crushing Means for Disposer}

The present invention relates to a disposer grinding means, and more particularly, to a grinding blade of the disposer is installed in the sink drain port for grinding food waste into fine particles.

Food wastes generated at home or in the restaurant are mainly collected in the form of a filter using a strainer or discarded in a completely dry state using a separate dryer, and a food waste can be disposed by installing a disposer. It is treated in a form of discharge that is crushed into fines and discharged into sewer pipes.

Among these, the food waste disposal method of the discharge type using the disposer which does not need to collect and transport food wastes is widely used for homes or businesses because of its convenience.

Here, the disposer is connected to the drain hole of the sink is provided with a pulverization bin, and the crushing blade is installed inside the pulverization bin is rotated by the driving force of the motor to finely crush the food waste, the food crushed through the grinding blade The waste is discharged into the sewer pipe through the discharge port at the bottom of the crushing bin.

At this time, the size of the crushed grain of food waste through the disposer is dependent on the performance of the grinding blade, if the sharpening blade is sharply formed, the grinding performance is improved, but the wear life is easily reduced and the life is shortened, on the contrary, grinding to extend the life When the blade is blunt formed, the grinding performance is lowered and the food waste processing time is delayed.

In the past, households and businesses that use disposers neglect the management of the grinding blade due to the cost of maintenance of the grinding blade, so that the food waste is discharged in a dry state that is not completely crushed. As it accumulates in a sedimentary state, it decays and acts as a major factor that increases the occurrence of odor and water pollution.

Therefore, in the past, the food waste is crushed to a finer particle size, and is configured in the form of millstones to prolong the life of the grinding blade. I'm reluctant.

The present invention has been proposed to solve the problems of the prior art, and more particularly, by improving the grinding performance of the disposer in use only by replacing the grinding blade, as well as reducing the grinding performance of the grinding blade due to long-term use. It is an object of the present invention to provide a disposer grinding means for preventing and prolonging the service life.

The present invention to achieve the above object is installed inside the fuselage case (C) of the disposer is rotated by the driving force of the motor (M), a plurality of formed over the entire surface to discharge the food waste to the crushing and lower A pulverization discharge hole formed in the discharge hole and the rim is formed, and the rotary plate is provided with a rotary plate protruding to the bottom surface and serving as a vane to discharge the fine food waste and air dropped into the discharge port to the discharge port, and to be attached to and detached from the upper surface of the rotary plate. In the disposer crushing means comprising a fixed plate to be installed on the fixed plate and the fixed plate is formed integrally with the roughing blade formed to be inclined upwardly and the finishing blade formed to intersect the roughing blade, the roughing blade is less than the finishing blade It is formed to be inclined upward at a large angle, and an outwardly inclined portion is formed at the side to initially crush food waste. But quickly ground to a coarse particulate provides a disposer grinding means to be moved to the comminuted food particles in the direction of the finishing day.

In addition, the present invention provides a number of discharging holes are formed in the rotary plate, the size of the outermost discharge hole is formed larger than the size of the discharge hole located inward of the outermost discharge hole. .

In addition, the present invention provides a disposer crushing means that the gap formed between the rotary plate and the finishing blade increases in size from the radial direction to the outer diameter.

In addition, the present invention provides a disposer crushing means that the clearance height of the end of the finishing blade is smaller than the diameter of the discharge hole formed on the outermost side of the rotating plate or the same as the diameter of the discharge hole.

In addition, the present invention is that the finishing blade is provided extending to both sides and the one side of the finishing blade portion is formed with an upward inclination forward in the rotational direction, the other side of the finishing blade portion is formed with a downward inclination in the rotational direction forward; The upwardly inclined portion may allow the food waste to flow upward, and the downwardly inclined portion may downwardly flow the food waste to provide a disposer crushing means for forced discharge through the discharge hole and the grinding discharge hole of the rotating plate.

In another aspect, the present invention provides a disposer grinding means further comprises a first finishing blade extending in the same direction as the rough blade to the lower portion of the roughing blade.

In addition, the present invention is provided with the finishing blades extending in both sides, the downward inclined portion is formed in the forward direction in the rotation direction to force the discharge of food ground crushed by the roughing blade or to be regrinded by the first finishing blade It provides a disposer grinding means to enable.

In addition, the present invention is provided with the first finishing blade extending to both sides, the first inclined blade portion of one side is formed with a downward inclination forward in the direction of rotation, the first finishing blade portion of the other side in the rotation direction forward An upward inclined portion is formed to provide a disposer crushing means for forcibly discharging or regrinding the food wastes crushed on the roughing and finishing blades.

According to the present invention disposer grinding means, as the grinding performance of the existing disposer is improved only by replacing the grinding blade, the cost burden of the user is greatly reduced due to the improved performance of the disposer, and in particular, the roughing blade and the first finishing blade And since the food waste is crushed step by step through the grinding blade, the grinding discharge hole has the effect of extending the life of the disposer and the grinding speed is improved.

In addition, the rough blade, the first finishing blade and the one side of the finishing blade to form an inclined portion to induce upward or downward flow so that when the food waste collides with the upward slope, the regrinding is made and the downward slope is hit In this case, the discharge can be forced to increase the discharge effect of food waste.

1 is a partially broken side view showing a state in which the disposer crushing means according to the present invention is installed;
Figure 2 is a perspective view showing a disposer crushing means according to an embodiment of the present invention,
3 is a plan view showing a disposer crushing means according to an embodiment of the present invention,
4 is a cross-sectional view taken along line AA ′ of FIG. 2 as a disposer crushing means according to an embodiment of the present invention.
5 is a state diagram used to explain the crushing unit of the disposer crushing means in an embodiment of the present invention,
6 is a perspective view showing a disposer crushing means according to another embodiment of the present invention,
7 is a plan view showing a disposer crushing means according to another embodiment of the present invention,
FIG. 8A is a cross-sectional view taken along the line A-A 'of FIG. 6, (B) is a cross-sectional view taken along the line B-B' of FIG. 6,
9 is a state diagram used to explain the grinding portion of the disposer grinding means in an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In describing the present invention, when it is determined that the detailed description of the related well-known configuration or function may make the present invention obscure, the detailed description thereof will be omitted.

1 is a partially broken side view showing a disposer crushing means according to the present invention, Figure 2 is a perspective view showing a disposer crushing means according to an embodiment of the present invention, Figure 3 is a present invention 4 is a plan view illustrating a disposer crushing means according to an embodiment, FIG. 4 is a cross-sectional view taken along line AA ′ of FIG. 2 as a disposer crushing means according to an embodiment of the present invention, and FIG. Figure 1 is a state diagram used to explain the grinding portion of the disposer grinding means in accordance with one embodiment. In FIG. 5, the arrow shows a direction opposite to the rotation direction of the grinding unit 20, that is, the relative flow direction of the food waste with respect to the grinding unit 20.

The present invention relates to a disposer crushing means, wherein the disposer is a fuselage case (C) having an inlet for receiving food waste and a discharge hole (C1) for discharging the crushed food waste, and inside the fuselage case (C). It is comprised by the grinding blade which grinds food, and the motor M which drives a grinding blade. The disposer is installed so that the drain pipe of the sink installed in the home or business kitchen and the inlet of the fuselage case (C) communicate with each other, and the grinding blade is rotated by the driving force of the motor (M) to flow into the fuselage case (C). The food waste is pulverized, and the crushed food waste is discharged to the sewer pipe through the discharge port C1. At this time, the crushing blade of the disposer comprises a rotating plate 10 and the crushing unit 20 so that the food waste put into the fuselage case (C) can be pulverized more quickly and simply.

Rotating plate 10 according to the present invention is a circular plate, as shown in Figures 2 to 3, is installed in the fuselage case (C) of the disposer is rotated by the driving force of the motor (M), crushing food waste and A plurality of discharge holes 12 are formed to be discharged to the lower side, and a plurality of grinding discharge holes 13 are formed at the outermost side of the rotary plate 10 so that grinding and discharging can be simultaneously performed, and a portion thereof is cut off Is provided with a compact plate 14 bent to protrude.

The rotating plate 10 is installed on the rotating shaft of the motor (M) so as to replace the center by screwing, etc. At this time, the rotating plate 10 is installed to be adjacent to the bottom of the fuselage case (C) so that the sink drain and the fuselage case (C) It is installed to block between the discharge port (C1) of the) and passes only the food waste crushed to a fine particle size to the bottom.

On the other hand, the discharge hole 12 is formed in the rotary plate 10 a plurality, it may be formed to have a gap in the radial direction. The discharge hole 12 is preferably formed so that the size of the discharge hole 12 is increased from the inner side to the outer direction. Alternatively, the size of the outermost discharge hole 12 among the discharge holes 12 may be relatively large, and the size of the discharge hole 12 positioned inside the outermost discharge hole 12 may be relatively small. Do. By forming the discharge holes 12 to have the size as described above can be easily discharged and crushed in the relationship with the finishing blade 24 or the first finishing blade (25).

In addition, the pulverization discharge hole 13 is formed at the edge of the rotary plate 10 to the outside of the discharge hole 12, and formed a crushing radius larger than the crushing radius of the crushing unit 20 to the crushing unit ( 20) can not be crushed by the food waste that is in close contact with the inner wall of the fuselage case (C) by the centrifugal force to discharge the food waste that is not discharged through the discharge hole (12).

When the food waste introduced into the fuselage case C falls to the rotating plate 10 in the state of being primarily crushed by the crushing unit 20 to be described later, the rotating plate 10 rotates at a high speed and is driven by centrifugal force. While the crushed food waste is in close contact with the inner wall of the fuselage case (C), the pulverization discharge hole 13 crushes the food waste more finely and passes it to the lower portion. When discharged to the discharge hole 12, the food waste is largely cut so that it is pushed out to be discharged to the outermost discharge hole 12 having a large size of the rotating plate (10). If the food waste is cut so large that it cannot be discharged even to the largest discharge hole 12 formed among the discharge holes 12 formed in the rotating plate 10, it is discharged by being regrind into the grinding discharge hole 13, or By using the grinding unit 20 to be repeatedly cut.

The mill plate 14 is formed to protrude to the bottom of the rotary plate 10, as shown in Figures 2 to 3, is formed integrally bent on the rotating plate 10 in consideration of the workability according to the manufacturing. A portion of the rotating plate 10 is cut in a 'c' shape and bent downward to form a wheat plate 14 so that the wheat plate 14 is inclined. The rotating plate 10 rotates in a direction such that downward flow is formed by the inclined lower surface of the contact plate 14. The wheat plate 14 pushes the food particles in the form of fine particles dropped into the lower portion of the rotating plate 10 through the discharge hole 12 so as not to be attached to the bottom of the rotating plate 10, as well as the bottom of the rotating plate 10 and the fuselage case (C). ) Serves as a vane for discharging air to the discharge port (C1) in the space between the bottom surface is quickly discharged the crushed food waste.

The crushing unit 20 is a fixed plate 21 installed to be detachable to the upper surface of the rotating plate 10, the roughing blade 23 formed integrally on the fixed plate 21 and bent upward, and the roughing It is formed to intersect the blade 23 and is provided with a finishing blade 24 bent upward toward the outside to form a concave shape. The fixed plate 21 is a '+' shape of the planar shape is bent so as to face the branch portions extending to both sides of the two to form a rough edge (23), the branch portion extending to the remaining both sides forms the finishing blade (24). . The length of the branched portion in which the roughing blade 23 is formed in the fixed plate 21 is formed shorter than the length of the branched portion constituting the finishing blade 24. Roughing blades 23 of the crushing unit 20 may be provided with two spaced apart from each other from the center. The roughing blade 23 is configured to crush the first input food waste to be inclined angle is formed larger than the inclination angle of the finishing blade 24, preferably to achieve an inclination angle of 70 ~ 90 degrees. Both sides mean a direction away from each other from the center of rotation.

At this time, the grinding radius of the finishing blade 24 is larger than the grinding radius of the roughing blade 23, so that the roughing blade 23 is formed to be quickly broken into coarse grains during the initial grinding of the food waste, the finishing blade 24 ) Finely grinds the food waste crushed by the roughing blade (23).

The fixing plate 21 is detachably installed by a fastening member such as a bolt in a state in which the fixing plate 21 is aligned with the center of the rotating plate 10, and the roughing blade 23 and the finishing blade 24 are fixed to the fixing plate 21. It is formed integrally with. The two roughing blades 23 and the two finishing blades 24 are provided in the direction crossing each other. The end of the finishing blade 24 is provided to be lower than the end of the roughing blade (23).

The roughing blade 23 is formed at an inclination angle of 70 to 90 degrees, so as to dig into the lump-like food waste quickly to grind, and the outward inclined portion 231 is formed in the front of the rotation direction during the initial grinding of the food waste Quickly crushed into a coarse particle state so that the ground food residues can be moved in the direction of the finishing blade 24 which will be described later.

As shown in FIG. 5, the two finishing blades 24 extending in both sides are formed with an upwardly inclined portion 241 forward in the direction of rotation in the portion of the finishing blades 24 extending in one side, and the other one side. The downwardly inclined portion 243 is formed in the portion of the finishing blade 24 extending in the forward direction of the rotation direction. At this time, the upward inclined portion 241 and the downward inclined portion 243 finely pulverizes the food waste firstly crushed by the roughing blade 23, and presents the moving direction of the food waste rotating by centrifugal force. The upwardly inclined portion 241 allows the food waste to flow upward, and the downwardly inclined portion 243 flows the food waste downwardly so that the discharge hole 12 and the pulverization discharge hole of the rotating plate 10 are rotated. Through (13) to be discharged to the discharge port (C1).

The finishing blade 24 is bent upward toward the end portion to form a concave shape, a gap is formed between the rotating plate 10 and the finishing blade 24. The gap (g) increases as the radial outer diameter increases, and the height (h) of the end portion of the finishing blade (24) is formed so that approximately 2 to 3 mm can be formed from the rotating plate (10), and the height of the end portion ( h) is smaller than or equal to the diameter (D) of the discharge hole 12 formed on the outermost side of the rotating plate (10). The end of the finishing blade 24 is located above the outer end of the outermost discharge hole (12). When the end of the finishing blade 24 extends beyond the outermost discharge hole 12, the diameter (D) of the discharge hole 12 is the height up to the portion of the finishing blade 24 positioned above the discharge hole 12. To be smaller or equal.

This allows the pulverized product introduced into the gap g to be forcibly discharged through the discharge hole 12 of the rotating plate 10, and the food waste pulverized larger than the gap g is crushed or driven by centrifugal force. It is pushed toward the inner wall of the fuselage case (C) to be regrinded through the pulverization discharge hole 13 so that it can be crushed and discharged as fine as possible, and the small crushed food waste is easily discharged to the discharge hole (12) It is to.

Therefore, when the food waste crushed by the finishing blade 24 flows downward by the downwardly inclined portion 243 and is forced into the gap g, the food waste is sized according to the size of the pulverized product according to the height of the gap g. Since it can be discharged through the other discharge hole 12, when the size of the pulverized product is small, the gap is introduced into the small place is forced out into the discharge hole 12 of the inner side of the rotating plate 10, the inflow into the gap If the size of the crushed material is large so that it can be forcibly discharged to the discharge hole 12 on the outside of the rotating plate (10).

In operation according to an embodiment of the present invention, when the food waste is introduced into the fuselage case C of the disposer through the drain pipe of the sink, the roughing blade 23 of the pulverizing unit 20 is primarily in the form of a lump. The food wastes are pulverized into coarse particles, and then the finishing blades 24 are finely pulverized as if the food wastes are crushed into secondary coarse grains.

In detail, the food waste primarily crushed by the roughing blade 23 is pulverized and the pulverized material can be transferred to the inner wall of the fuselage case C by the outwardly inclined portion 231. Since the grinding radius of the finishing blade 24 is larger than the grinding radius of the rough blade 23, the secondary grinding may be performed before the grinding material is brought into close contact with the inner wall of the fuselage case (C).

On the other hand, one of the finishing blades 24 is formed with an inclined upward portion 241 in the front of the rotation direction, the other is formed with a downward inclined portion 243 in the front of the rotation direction to impinge on the upward inclined portion 241 The pulverized material is pulverized and flows upward to allow repetitive pulverization, and the pulverized product colliding with the downwardly inclined portion 243 is pulverized and flowed downward to be separated between the rotary plate 10 and the finishing blade 24. It flows into the gap (g) formed in the. The gap (g) is formed in a larger gap from the radial direction to the outer diameter, so that the gap (g) is sequentially introduced into the discharge hole 12 formed from the inner side to the outer side according to the size of the crushed product to be discharged to the sewer pipe through the discharge port (C1) To help.

Figure 6 is a perspective view showing a disposer grinding means according to another embodiment of the present invention, Figure 7 is a plan view showing a disposer grinding means according to another embodiment of the present invention, Figure 8 (A) is a view 6 is a cross-sectional view taken along line AA ′ of FIG. 6, (B) is a cross-sectional view taken along line B-B ′ of FIG. 6, and FIG. 9 is a cross-sectional view illustrating a pulverization unit of the disposer crushing means in an embodiment according to the present invention. The use state diagram shown. In FIG. 9, the arrow shows a direction opposite to the rotation direction of the grinding unit 20, that is, the relative flow direction of the food waste with respect to the grinding unit 20.

6 to 9, the grinding blade has a plurality of discharge holes 12 formed radially and increasing in size from the inner side to the outer side, and the outermost side of the rotating plate 10. It is formed in and coupled to the rotating plate 10 and the rotating plate 10 including a pulverizing discharge hole 13 and a mill plate 14 bent to protrude to the bottom surface so that the pulverization and discharge can be made at the same time and the fuselage case (C) It includes a crushing unit 20 for crushing the food waste introduced into the inside. In the above or the discharge hole 12 of the outermost discharge hole 12 is formed to be relatively large, the size of the discharge hole 12 located inside the outermost discharge hole 12 is relatively small It is possible.

The crushing unit 20 is a fixed plate 21 installed to be detachable to the upper surface of the rotating plate 10, the roughing blade 23 formed integrally on the fixed plate 21 and bent upward, and the roughing Located in the lower portion of the blade 23 and formed in the same direction as the roughing blade 23 and includes a first finishing blade 25 which is bent upward toward the outside to form a concave shape, and intersects with the roughing blade 23 It is formed in a direction to have a finishing blade 24 formed integrally on the fixing plate 21. The inclination angle of the roughing blade 23 is formed to be larger than the inclination angle of the first finishing blade 25, preferably to achieve an inclination angle of 70 ~ 90 degrees.

Therefore, another embodiment of the present invention is similar to most of the above-described embodiment, but, it is characterized in that the first finishing blade 25 is further configured in the crushing unit.

The fixing plate 21 is detachably installed by a fastening member such as a bolt in a state in which the fixing plate 21 is aligned with the center of the rotating plate 10, and the roughing blade 23 and the finishing blade 24 are integrally formed. The fixed plate 21 has a planar shape of '+' shape, and two of the branch portions are bent to face each other to form a rough edge 23, and the remaining two branch portions form the finishing edge 24. The length of the branched portion in which the roughing blade 23 is formed in the fixed plate 21 is formed shorter than the length of the branched portion constituting the finishing blade 24.

The finishing blade 24 may be formed in a constant width, or may be formed in a shape that decreases in width toward the end. Similarly, the first finishing blade 25 may be formed in a rectangular plate shape having a constant width, or may be formed in a shape in which the width decreases toward the end. The first finishing blade 25 has a width larger than the thickness.

When the present invention includes the first finishing blade 25 at the lower portion of the roughing blade 23 as in another embodiment, the finishing blade 24 may be provided in a flat form that is not bent upward.

The roughing blade 23 is formed at an inclination angle of 70 to 90 degrees upwards, so as to quickly crush into the lump-type food waste inside, and crushed, the outwardly inclined portion 231 is formed in the direction of rotation forward to initially crush the food waste When crushed quickly in the form of coarse particles, the ground food dregs can be moved in the direction of the first finishing blade 25 and the finishing blade 24 which will be described later.

The finishing blade 24 is formed in the direction intersecting with the roughing blade 23, the cross section is made of a straight shape, the downward slope portion 243 is formed in the rotational direction forward. The two finishing blades 24 extending to both sides are formed with a downward inclined portion 243 forward in the rotation direction. Therefore, the first food particles ground by the roughing blade 23 are secondly crushed by the finishing blades 24. At this time, downward slanting portions 243 are formed on both sides of the finishing blades 24, thereby leaving food wastes. As it is pulverized and flows downward to be regrind by the first finishing blade 25 to be described later.

The first finishing blade 25 is formed to be concave upward toward the end portion to form a concave shape. The first finishing blade 25 is positioned below the roughing blade 23 and is formed in the same direction as the radial direction of the roughing blade 23. The first finishing blade 25 is provided in a plate shape and extends to both sides to form two first finishing blades. One of the first finishing blades 25 extending to one side of the first finishing blades 25 is formed in the upward inclined portion 251 in the rotational direction forward and rotates to the first finishing blades 25 extending to the other side Downward inclined portion 253 is formed in the forward direction. At this time, the upward inclined portion 251 and the downward inclined portion 253 finely regrind the food grounds crushed by the roughing blade 23 and the finishing blades 24, the rotation of the food grounds by centrifugal force The upward inclination part 251 allows the food waste to flow upward by presenting the moving direction, and the downward inclination part 253 flows the food waste downwardly so that the discharge hole 12 of the rotating plate 10 is provided. And through the pulverization discharge hole 13 to be discharged to the discharge port (C1).

In another embodiment of the present invention, there is another first finishing blade 25 below the finishing blade 24, and the downwardly inclined portion 243 is formed on the finishing blade 24 in the rotational direction forward. By forming the inclined portion 251 and the inclined portion 253, respectively, on the first finishing blade 25, the food waste can be effectively crushed and discharged by repeating the upward flow and downward flow.

In operation according to another embodiment of the present invention, when the food waste is introduced into the fuselage case (C) of the disposer through the drain pipe of the sink, the food waste is crushed unit 20 that rotates integrally with the rotating plate (10) Firstly ground by the roughing blades (23, ①) of), and the food waste crushed by the roughing blades (23, ①) and the finishing blades (24, ②) formed to intersect with the roughing blade (23) and 9, the food waste crushed by the roughing blade 23 is pulverized by the downwardly inclined portion 243 formed on the finishing blade 24, and thus flows downward. 1 to be moved in the direction of the finishing blade (25). At this time, the food waste collides with the upward inclined portions 251 and ③ of the first finishing blade 25 to be repulverized and flows upward to collide with the finishing blade 24. In this case, the finishing blades 24 that collide with the food waste are formed with downward inclined portions 243 and ④ so that the flow is reversed to effectively grind. Subsequently, the inclined parts 253 and ⑤ of the first finishing blade 25 which form a smaller gap between the rotary plate 10 are reached, so that when the size of the pulverized product is large, it is regrinded and sufficiently crushed. The pulverized product may be discharged through the discharge hole 12 of the rotating plate 10 by downward inclined portions 253 and ⑤ of the first finishing blade 25 continuously generating downward flow. And the food waste that is not discharged to the discharge hole 12 to be re-crushed into the pulverization discharge hole 13 to be discharged, and when the size of the pulverization is small, the discharge hole 12 of the rotary plate 10 immediately To be discharged through

On the other hand, a gap is formed between the first finishing blade 25 and the rotating plate 10 of the crushing unit 20, the gap (g) is increased in the radial direction from the radial direction to the first finishing blade 25 Height (h) of the end of the) so that approximately 2-3mm from the rotating plate 10 can be formed, the height (h) of the end portion of the discharge hole 12 formed on the outermost side of the rotating plate (10) It is formed smaller than or equal to the diameter (d) so that the pulverized product introduced into the gap (g) can be forcibly discharged through the discharge hole 12 of the rotating plate (10), and larger than the gap (g) The food waste is pushed toward the inner wall of the fuselage case (C) by centrifugal force and regrind into the pulverization discharge hole 13 to be pulverized and discharged as finely as possible. The end of the first finishing blade 25 is located above the outer end of the outermost discharge hole (12). When the end of the first finishing blade 25 extends beyond the outermost discharge hole 12, the height of the discharge hole 12 to the portion of the first finishing blade 25 located above the discharge hole 12 It is smaller than or equal to the diameter (D).

The present invention described above is not limited to the above-described embodiments and the accompanying drawings, and various substitutions, modifications, and changes are possible in the technical field of the present invention without departing from the technical spirit of the present invention. It will be clear to those of ordinary knowledge.

10: rotating plate 12: discharge hole
13: crushed discharge hole 14: mill plate
20: grinding portion 21: fixed plate
23: roughing edge 24: finishing edge
25: first finishing edge

Claims (8)

Is installed inside the fuselage case (C) of the disposer is rotated by the driving force of the motor (M), a plurality of discharge holes 12 and the rim portion formed over the entire surface to discharge food waste to the crushing and lower portion The rotary plate 10 is formed in the pulverization discharge hole 13 is formed, and is provided with a mill plate 14 to serve as a vane so that the fine food waste and air dropped to the bottom surface is discharged to the discharge port to the bottom, and the Finishing blades 23 are formed integrally on the fixed plate 21 and the fixed plate 21 to be detachably attached to the upper surface of the rotating plate 10 and are formed to intersect the roughing blade 23 and the roughing blade 23 formed upwardly inclined. In the disposer crushing means including a grinding unit provided with 24, the roughing blade 23 is formed to be inclined upward at an angle greater than the finishing blade 24, the outward inclined portion 231 is formed on the side Early garbage Disposer crushing means, characterized in that to quickly grind in the form of coarse particles during grinding to move the ground food in the direction of the finishing blade (24). According to claim 1, wherein the plurality of discharge holes 12 are formed in the rotating plate 10, the size of the outermost discharge hole 12 is located in the inner discharge hole 12 of the outermost hole (12) Disposer grinding means, characterized in that formed larger than the size of (12). The disposer grinding means according to claim 2, wherein the gap formed between the rotating plate (10) and the finishing blade (24) increases in size from the radial direction to the outer diameter. According to claim 3, The clearance height h of the end of the finishing blade 24 is smaller than the diameter (D) of the discharge hole 12 formed on the outermost side of the rotary plate 10 or of the discharge hole 12 Disposer grinding means characterized in that the same as the diameter (D). According to claim 1, wherein the finishing blades 24 are provided extending in both sides and the upper edge portion 241 is formed in the portion of the finishing blades 24 extending in one direction in the rotational direction forward, extending to the other side A downwardly inclined portion 243 is formed in the portion of the finishing blade 24 forward in the rotational direction; The upward inclined portion 241 allows the food waste to flow upward, and the downward inclined portion 243 flows the food waste downwardly so that the discharge hole 12 and the grinding discharge hole 13 of the rotating plate 10 are rotated. Disposer crushing means, characterized in that for forced discharge through. The disposer grinding means according to claim 1, wherein the grinding part further comprises a first finishing blade (25) extending in the same direction as the rough blade (23) under the rough blade (23). The method of claim 6, wherein the finishing blades 24 are provided to extend in both sides, the downward inclined portion 243 is formed in the rotational direction forward to force the discharge of food waste crushed by the roughing blade (23) Or regrind by the first finishing blade (25). The method of claim 6 or 7, wherein the first finishing blade 25 is provided extending in both sides, the first inclined blade portion 25 extending to any one portion inclined downward in the rotation direction forward 253 Is formed, and the first inclined blade portion 25 extending to the other side is formed with an upward inclined portion 251 in the forward direction of the rotation, and the food residues crushed on the roughing blade 23 and the finishing blade 24 are formed. Disposer grinding means, characterized in that for forced discharge or regrind.

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