CN219240735U - Garbage disposal device - Google Patents

Abstract

The utility model discloses a garbage disposer, which comprises: the grinding device comprises a shell, wherein a grinding cavity is arranged in the shell; the grinding disc is rotatably arranged in the grinding cavity; the grinding hammer is mounted on the grinding disc, and a cutting part is arranged on the outer side wall of the grinding hammer; the grinding ring is positioned in the grinding cavity and sleeved outside the grinding disc, the inner surface of the grinding ring is provided with a matching part, and the matching part is matched with the cutting part; the driving assembly is respectively connected with the grinding disc and the grinding ring to drive the grinding disc and the grinding ring to rotate, and the rotation directions of the grinding disc and the grinding ring are opposite. Therefore, the garbage disposer can effectively cut long-fiber food garbage, the crushing efficiency of the garbage disposer on the food garbage is improved, the working time is reduced, the water and electricity saving is realized, and the overall performance of the garbage disposer is improved.

Description

Garbage disposal device

Technical Field

The utility model relates to the technical field of crushers, in particular to a garbage disposer.

Background

In the prior art, household direct-discharge garbage disposers collide kitchen garbage into small particles mainly through the cooperation of a grinding disc and a grinding ring, and then directly discharge the kitchen garbage into a sewer. The main collision part is a grinding hammer, which is generally composed of a hammer body and a mounting part and is movably mounted on a movable cutter head. When the motor drives the cutterhead to rotate, the grinding hammers on the cutterhead also rotate together to impact and rub the garbage in the cavity, and the garbage is discharged from the discharge port after being crushed into small blocks. Impact and friction are very effective when handling hard and brittle materials, but when handling fibre-like materials, then the good effect is not obtained, and the overall inefficiency of garbage disposer is, and the water and electricity waste is great, has the room of improvement.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the garbage disposer which can efficiently crush the long-fiber food garbage, has high crushing efficiency and is beneficial to realizing water and electricity saving.

According to an embodiment of the utility model, a garbage disposer includes: the grinding device comprises a shell, wherein a grinding cavity is arranged in the shell; the grinding disc is rotatably arranged in the grinding cavity; the grinding hammer is mounted on the grinding disc, and a cutting part is arranged on the outer side wall of the grinding hammer; the grinding ring is positioned in the grinding cavity and sleeved outside the grinding disc, the inner surface of the grinding ring is provided with a matching part, and the matching part is matched with the cutting part; the driving assembly is respectively connected with the grinding disc and the grinding ring to drive the grinding disc and the grinding ring to rotate, and the rotation directions of the grinding disc and the grinding ring are opposite.

According to the garbage disposer disclosed by the embodiment of the utility model, the cutting part of the grinding hammer is matched with the matching part of the grinding ring, so that the garbage disposer can effectively cut long-fiber food garbage, and the grinding disc and the grinding ring are arranged for counter rotation, so that the crushing efficiency of the garbage disposer on the food garbage is improved, the working time of the garbage disposer is reduced, the water and electricity conservation are realized, and the overall performance of the garbage disposer is improved.

According to some embodiments of the utility model, the drive assembly comprises a first drive shaft and a second drive shaft coaxially arranged, the first drive shaft and the second drive shaft are opposite in rotation direction, the first drive shaft is connected with the grinding disc, and the second drive shaft is connected with the grinding ring.

According to some embodiments of the utility model, the outer peripheral wall of the grinding disc is provided with a plurality of cutting teeth arranged along the circumferential direction.

According to some embodiments of the utility model, the inner peripheral wall of the grinding ring is provided with a plurality of grinding grooves arranged along the circumferential direction, and the grinding grooves are opposite to the cutting teeth.

According to some embodiments of the utility model, the grinding ring is provided with grinding holes through its thickness.

According to some embodiments of the utility model, the plurality of grinding holes are arranged in a circumferential direction.

According to some embodiments of the utility model, the inner peripheral wall of the grinding ring is provided with convex grinding teeth, and the grinding teeth are arranged to avoid the grinding hammer.

According to some embodiments of the utility model, the grinding hammer is fixed to the grinding disc.

According to some embodiments of the utility model, the cutting portion includes a cutting slot into which the mating portion extends.

According to some embodiments of the utility model, the cutting part comprises a plurality of cutting grooves arranged at intervals in the vertical direction, the matching part comprises a plurality of matching blades arranged at intervals in the vertical direction, and the matching blades respectively extend into the plurality of cutting grooves.

According to some embodiments of the utility model, the number of the cutting grooves is at least three.

According to some embodiments of the utility model, the top of the housing is provided with a hanging location adapted to be fixed to a sink, the top of the housing is provided with a waste inlet, the side wall of the housing is provided with a drain, and the drain is located below the grinding pan.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of a garbage disposer in accordance with an embodiment of the present utility model;

FIG. 2 is an exploded view of a garbage disposer in accordance with an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of a waste disposer in accordance with an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a drive assembly according to an embodiment of the present utility model;

FIG. 5 is a schematic view of an abrasive disk according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a grind ring according to an embodiment of the utility model.

Reference numerals:

the waste disposer (100) is configured to process,

the grinding hammer 1, the mounting part 11, the hammer body 12, the cutting part 13, the cutting groove 131,

grinding disc 2, cutting teeth 21, casing 3, grinding chamber 31, drain 32,

grinding ring 4, mating part 41, grinding hole 42, grinding teeth 43, grinding groove 44,

a driving assembly 5, a first driving shaft 51, a second driving shaft 52, a connecting piece 6, a motor 7 and a motor casing 8.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Next, with reference to the drawings, a garbage disposer 100 according to an embodiment of the present utility model is described.

As shown in fig. 1 to 6, a garbage disposer 100 according to an embodiment of the present utility model includes: a housing 3, a grinding disk 2, a grinding hammer 1, a grinding ring 4 and a drive assembly 5. A grinding cavity 31 is arranged in the shell 3; the grinding disc 2 is rotatably arranged in the grinding cavity 31; the grinding hammer 1 is mounted on the grinding disc 2, and a cutting part 13 is arranged on the outer side wall of the grinding hammer 1; the grinding ring 4 is positioned in the grinding cavity 31 and sleeved outside the grinding disc 2, the inner surface of the grinding ring 4 is provided with a matching part 41, and the matching part 41 is matched with the cutting part 13; the driving assembly 5 is connected with the grinding disc 2 and the grinding ring 4 respectively to drive the grinding disc 2 and the grinding ring 4 to rotate, and the rotation directions of the grinding disc 2 and the grinding ring 4 are opposite.

Therefore, the crushing efficiency of the garbage disposer 100 on the food garbage is improved, the working time of the garbage disposer 100 is reduced, water and electricity are saved, and the overall performance of the garbage disposer 100 is improved.

For example, referring to fig. 1-fig., the garbage disposer 100 is provided with a housing 3, the housing 3 is formed with a grinding chamber 31, a grinding disk 2 and a grinding ring 4 are provided in the grinding chamber 31, the grinding ring 4 is covered outside the grinding disk 2, the grinding ring 4 has a vertically extending annular wall, the grinding ring 4 and the grinding disk 2 together form a holding chamber for holding food garbage, and the grinding disk 2 and the grinding ring 4 can together limit the food garbage.

The grinding wheel 2 is rotatably provided with respect to the housing 3, and the waste disposer 100 is further provided with a grinding hammer 1, the grinding hammer 1 being mounted to the grinding wheel 2 such that the grinding hammer 1 can rotate with the grinding wheel 2. It should be noted that the grinding hammer 1 and the grinding disc 2 may be set to rotate at the same speed, or the grinding disc 2 and the grinding hammer 1 may be set to rotate at different speeds, which is not limited in this application. Like this, after garbage disposer 100 starts, abrasive disc 2 can drive grinding hammer 1 and rotate for hammer body 12 can carry out high-speed striking and stirring to food waste, and abrasive disc 2 and grinding hammer 1 grind food waste jointly, realize smashing food waste, and food waste can be thrown to grind ring 4, leaves tiny clearance between grinding ring 4 and the abrasive disc 2, and the less food waste of granule after grinding can follow the clearance between grinding ring 4 and the abrasive disc 2 and flow downwards and hold the cavity.

Wherein, cutting part 13 may be formed at the outer side wall of grinding hammer 1, mating part 41 is formed on the inner surface of grinding ring 4, cutting part 13 and mating part 41 are each constructed in a concave-convex structure, and mating part 41 is for clearance-fit with cutting part 13 when rotated to the corresponding position. Like this, after the garbage disposer 100 starts, the grinding disk 2 is rotated, the high-speed striking of grinding hammer 1 to food waste, grinding disk 2 and grinding hammer 1 grind food waste, realize preliminary crushing to food waste, under centrifugal force's effect, food waste can be thrown to grind ring 4, the less food waste of granule can directly follow the clearance outflow between grinding ring 4 and the grinding disk 2 and hold the cavity, and the great food waste of granule gathers grinding disk 2 edge, get thrown into the clearance between the lateral wall of grinding hammer 1 and the internal surface of grinding ring 4, at this moment, cutting part 13 and cooperation portion 41 can cut food waste, will be through the food waste after preliminary crushing by grinding crushing again and smash the processing, in order to discharge food waste to hold the cavity.

It can be appreciated that, compared with the way that the outer side wall of the hammer 12 is directly matched with the inner surface of the grinding ring 4, the cutting part 13 has a better cutting effect on soft and long-fiber food waste, so that the food waste which is difficult to treat can be fully crushed, the food waste is conveniently discharged, the treatment speed of the garbage disposer 100 on the food waste can be greatly improved, the treatment range of the food waste is increased, and further, water and electricity saving are realized.

The waste disposer 100 is further provided with a drive assembly 5, the drive assembly 5 being adapted to be coupled to the grinding disk 2 and the grinding ring 4, respectively, for driving the grinding disk 2 and the grinding ring 4 in rotation. In particular, two drive assemblies 5 may be provided, the two drive assemblies 5 being adapted to be connected to the grinding disc 2 and the grinding ring 4, respectively; alternatively, the drive assembly 5 may be provided with two drive shafts for connection with the grinding disc 2 and the grinding ring 4, respectively. Meanwhile, the rotation directions of the grinding disc 2 and the grinding ring 4 may be reversed, that is, the grinding disc 2 and the grinding ring 4 may be made to be counter-rotating.

It will be appreciated that by providing the counter-rotation of the grinding disc 2 and the grinding ring 4, the relative rotational speed between the grinding disc 2 and the grinding ring 4 can be increased to improve the grinding effect of the grinding disc 2 and the grinding ring 4 on the food waste, and the relative rotational speed between the grinding hammer 1 and the grinding ring 4 can be increased to correspondingly increase the number of times of the engagement of the cutting portion 13 and the engagement portion 41 per unit time to improve the grinding effect of the cutting portion 13 and the engagement portion 41 on the food waste (particularly, on the long-fiber food waste). Therefore, the crushing efficiency of the garbage disposer 100 on the food garbage can be improved, the working time of the garbage disposer 100 is reduced, and water and electricity saving are realized.

According to the garbage disposer 100 disclosed by the embodiment of the utility model, the cutting part 13 of the grinding hammer 1 is matched with the matching part 41 of the grinding ring 4, so that the garbage disposer 100 can effectively cut long-fiber food garbage, and the grinding disc 2 and the grinding ring 4 are arranged for counter rotation, so that the crushing efficiency of the garbage disposer 100 on the food garbage is improved, the working time of the garbage disposer 100 is reduced, the water and electricity saving is realized, and the overall performance of the garbage disposer 100 is improved.

In some embodiments of the present utility model, the drive assembly 5 comprises a first drive shaft 51 and a second drive shaft 52 coaxially arranged, the first drive shaft 51 and the second drive shaft 52 being rotated in opposite directions, the first drive shaft 51 being connected to the grinding disc 2 and the second drive shaft 52 being connected to the grinding ring 4.

For example, referring to fig. 3 to 4, it may be provided that the driving assembly 5 includes a first driving shaft 51 and a second driving shaft 52, the second driving shaft 52 is configured in a tubular shape, the second driving shaft 52 is configured to be sleeved on an outer side of the first driving shaft 51, the first driving shaft 51 is coaxially disposed with the second driving shaft 52, and a rotation direction of the first driving shaft 51 is opposite to that of the second driving shaft 52. The first drive shaft 51 is adapted to extend above the second drive shaft 52 and is connected to the grinding disk 2, the second drive shaft 52 being connected to the grinding ring 4. In this way, the grinding disc 2 and the grinding ring 4 can be driven to reversely rotate by the single driving assembly 5 so as to increase the relative rotation speed between the grinding disc 2 and the grinding ring 4, for example, the relative rotation speed can be increased to twice the rotation speed of the grinding disc 2, so that the grinding effect of the grinding disc 2 and the grinding ring 4 on the food wastes is improved. Thus, the number of drive assemblies 5 required may be reduced, which may facilitate reducing the overall size and cost of the disposer 100.

In some implementations of the utility model, as shown in fig. 1-2, the waste disposer 100 is further provided with a motor 7, the motor 7 is mounted in the motor housing 8 below the drive assembly 5, the drive assembly 5 is in power connection with the motor 7, and the motor 7 is used to drive the first drive shaft 51 and the second drive shaft 52 to rotate in opposite directions.

In some embodiments of the utility model, the peripheral wall of the grinding disc 2 is provided with a plurality of circumferentially arranged cutting teeth 21. For example, referring to fig. 5, a plurality of cutting teeth 21 may be provided on the outer side wall of the grinding disk 2, the plurality of cutting teeth 21 being sequentially arranged in the circumferential direction of the grinding disk 2, the cutting teeth 21 being for clearance fit with the inner peripheral wall of the grinding ring 4, and the cutting teeth 21 being adapted to be configured in a triangular structure. Thus, in the process of rotating the grinding disc 2 relative to the grinding ring 4, when food waste falls into the gap between the outer peripheral wall of the grinding disc 2 and the inner peripheral wall of the grinding ring 4, the cutting teeth 21 can cut the food waste to crush the food waste, and the crushed food waste is separated downward from the accommodating chamber. Thus, food waste can be prevented from clogging in the gap between the outer peripheral wall of the grinding pan 2 and the inner peripheral wall of the grinding ring 4, which is advantageous in improving the reliability of the waste disposer 100.

In some embodiments of the present utility model, the inner peripheral wall of the grinding ring 4 is provided with a plurality of grinding grooves 44 arranged in the circumferential direction, and the grinding grooves 44 are disposed opposite to the cutting teeth 21. For example, referring to fig. 6, a plurality of grinding grooves 44 may be provided on the inner peripheral wall of the grinding ring 4, the plurality of grinding grooves 44 being arranged at intervals in the circumferential direction of the grinding ring 4, and the grinding grooves 44 may be disposed opposite to the cutting teeth 21 in the radial direction of the grinding ring 4. Thus, in the process of rotating the grinding disc 2 relative to the grinding ring 4, when the food waste falls into the gap between the outer peripheral wall of the grinding disc 2 and the inner peripheral wall of the grinding ring 4, the grinding groove 44 can grind the food waste to improve the grinding effect of the grinding ring 4 on the food waste, so that the food waste can be separated from the accommodating chamber downwards after being crushed. Thus, food waste can be prevented from clogging in the gap between the outer peripheral wall of the grinding pan 2 and the inner peripheral wall of the grinding ring 4, which is advantageous in improving the reliability of the waste disposer 100.

Further, the grinding groove 44 may be configured to penetrate the grinding ring 4 in the thickness direction, and an upper end of the grinding groove 44 is provided to extend above the grinding pan 2 so that the accommodating chamber may communicate with the outside through the grinding groove 44, so that the grinding groove 44 may grind the food-trash to crush the food-trash and the food crushed to minute particles may escape from the accommodating chamber from directly passing through the grinding groove 44 in a process in which the food-trash rotates along the inner surface of the grinding ring 4. This contributes to an improvement in the crushing efficiency of the garbage disposer 100.

In some embodiments of the present utility model, the grind ring 4 is provided with grind holes 42 extending through its thickness. For example, referring to fig. 6, the grinding ring 4 may be provided with grinding holes 42, the grinding holes 42 being configured to penetrate the grinding ring 4 in a thickness direction, the grinding holes 42 being used to cut food-trash moving along an inner surface of the grinding ring 4 to enhance the pulverizing effect of the grinding ring 4 on the food-trash. Meanwhile, the grinding hole 42 may also be used to communicate the accommodating chamber with the outside of the grinding ring 4, and the food waste with smaller particles after grinding may flow out of the accommodating chamber from the grinding hole 42, so that the crushed food waste may be rapidly discharged out of the accommodating chamber. It should be noted that the radius of the grinding hole 42 is smaller to ensure that only food waste particles having a smaller size and being directly discharged from the sewer line can smoothly pass through the grinding hole 42. Through the arrangement, the crushing efficiency of the garbage disposer 100 on the food garbage is improved, and the practicability of the garbage disposer 100 is improved.

In some embodiments of the present utility model, the plurality of grinding bores 42 is provided, at least a portion of the grinding bores 42 being circumferentially arranged. For example, referring to fig. 6, the plurality of grinding holes 42 may be provided in plural, several of the plurality of grinding holes 42 may be arranged at intervals in the circumferential direction of the grinding ring 4, and several of the plurality of grinding holes 42 may be arranged at intervals in the circumferential direction of the grinding ring 4, so that the plurality of grinding holes 42 may be uniformly distributed on the grinding ring 4. Thus, the grinding effect of the grinding ring 4 on the food waste can be improved, the grinding ring 4 as a whole can have good structural strength, and the reliability of the waste disposer 100 can be improved.

In some embodiments of the utility model, the inner peripheral wall of the grinding ring 4 is provided with protruding grinding teeth 43, the grinding teeth 43 being disposed so as to avoid the grinding hammer 1. For example, as shown in FIG. 6, the inner surface of the grinding ring 4 may be provided with inwardly protruding grinding teeth 43, the grinding teeth 43 being configured in a triangle, a blade, or the like, the grinding teeth 43 being located in an upper region of the grinding ring 4

To avoid the grinding hammer 1, when the grinding hammer 1 drives the food waste to rotate in the accommodating cavity, the grinding teeth 43 can collide with the food 5-object waste so as to cut the large-sized food waste into small pieces for further processing. Thereby, it is possible to improve

The crushing efficiency of the garbage disposer 100 is favorable for improving the practicability of the garbage disposer 100.

In some embodiments of the utility model, the grinding hammer 1 is fixed to the grinding disc 2. For example, referring to fig. 5, the grinding hammer 1 includes a mounting portion 11 and a hammer body 12, the hammer body 12 being attached to the outside of the mounting portion 11 (i.e., near the grinding ring 4

The outer side surface of the hammer body 12) is provided with a cutting part 13, the grinding disc 2 is provided with a mounting through hole, the mounting part 11 is in a plate shape with a structure 0 and correspondingly provided with a mounting hole, the mounting hole of the mounting part 11 is opposite to the mounting through hole of the grinding disc 2, and the connecting piece 6

(such as rivets) may be sequentially inserted into the mounting holes and the mounting through holes so that the mounting portion 11 may be mounted on the grinding disc 2 so that the grinding hammer 1 may be rotated in synchronization with the grinding disc 2. Thereby, the installation stability between the grinding hammer 1 and the grinding disc 2 is improved, the relative rotation speed between the grinding hammer 1 and the grinding ring 4 is larger, the grinding effect of the grinding hammer 1 on long-fiber food waste is improved, and the reliability of the garbage disposer 100 is improved.

5 in some embodiments of the utility model, the cutting portion 13 includes a cutting slot 131 into which the mating portion 41 extends

In the groove 131. For example, referring to fig. 3, 5 and 6, the cutting part 13 may be provided to include a cutting groove 131, and

the engaging portion 41 is constructed in a tooth-like structure protruding inward, and the engaging portion 41 is adapted to protrude inward into the cutting groove 131 to achieve a concave-convex engagement of the outer side surface of the hammer 12 with the inner surface of the grinding ring 4. Thus, when the long fiber food waste reaches

When the engaging portion 41 and the cutting portion 13 are located therebetween, the engaging portion 41 and the cutting portion 13 can efficiently cut the long fiber food waste. Thereby, the grinding efficiency of the garbage disposer 100 on the long fiber food garbage is advantageously improved, and the food garbage is reduced

The time required by grinding the garbage is beneficial to realizing water and energy saving.

Of course, it is also possible to configure the cutting portion 13 as a tooth-like structure protruding outward, and configure the mating portion 41 as a cutting groove 131, and the cutting portion 13 is configured to extend outward into the mating portion 41 to achieve the mating, which is not limited in this application.

In some embodiments of the present utility model, the cutting part 13 includes a plurality of cutting grooves 5 131 spaced apart in the vertical direction, and the mating part 41 includes a plurality of mating blades spaced apart in the vertical direction, the plurality of mating blades respectively extending into the plurality of cutting grooves

And a plurality of cutting grooves 131.

For example, referring to fig. 5 to 6, the cutting part 13 may be provided to include a plurality of cutting grooves 131, the plurality of cutting grooves 131 being provided to be spaced apart in the vertical direction, the mating part 41 including a plurality of mating blades, the plurality of mating blades being spaced apart in the vertical direction

The plurality of matching blades are arranged at intervals and correspond to the plurality of cutting grooves 131 one by one, so that the plurality of matching blades can respectively extend into the plurality of cutting grooves 131 from 0 to achieve matching.

It can be appreciated that by arranging a plurality of cutting grooves 131, the long-fiber food waste can move into the cutting grooves 131 more easily, and a plurality of matched blades can grind the food waste together, so that the grinding efficiency of the grinding hammer 1 on the food waste is improved, the time required by grinding the food waste is reduced, and the water and energy conservation can be realized.

In some embodiments of the present utility model, the cutting slots 131 are at least three. For example, the cutting grooves 131 may be provided in three or more, and the mating blades may be provided in three or more correspondingly, the plurality of mating blades being mated with the plurality of cutting grooves 131 one by one.

In a specific working process, when the long-fiber food waste extends into the plurality of cutting grooves 131 at the same time, the plurality of matched blades can limit and cut the long-fiber food waste from different positions. When the cutting groove 131 is set to at least three, since both sides are in a limited state, the stability of the long fiber food waste in the middle cutting groove 131 is better when cutting, so that the garbage disposer 100 can grind the long fiber food waste with high efficiency. This is advantageous in improving the grinding efficiency of the garbage disposer 100.

In some embodiments of the utility model the top of the housing 3 is provided with a hanging location adapted to be fixed to a sink, the top of the housing 3 is provided with a waste inlet, the side wall of the housing 3 is provided with a drain 32, and the drain 32 is located below the grinding pan 2.

For example, a hanging location may be provided on top of the housing 3 for securing to a sink to mount the disposer 100 below the sink. The top of the housing 3 is provided with a waste inlet for communicating the drain opening of the sink with the grinding chamber 31 so that food waste in the sink can be discharged into the grinding chamber 31. Meanwhile, referring to fig. 1, a drain outlet 32 may be provided on a sidewall of the cabinet 3, the drain outlet 32 being located below the grinding pan 2, the drain outlet 32 being for communicating the grinding chamber 31 with a sewer pipe.

It will be appreciated that after the food waste enters the grinding chamber 31 through the waste inlet, the grinding pan 2, grinding ring 4, grinding hammer 1 and other elements in the grinding chamber 31 can process the food waste to break the food waste into small particles, and the particulate food waste can fall under the grinding pan 2 and be discharged from the drain 32 to be directly discharged into the sewer. Thereby, a stable operation of the waste disposer 100 is achieved.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (12)

1. A garbage disposer, comprising:

the grinding device comprises a shell, wherein a grinding cavity is arranged in the shell;

the grinding disc is rotatably arranged in the grinding cavity;

the grinding hammer is mounted on the grinding disc, and a cutting part is arranged on the outer side wall of the grinding hammer;

the grinding ring is positioned in the grinding cavity and sleeved outside the grinding disc, the inner surface of the grinding ring is provided with a matching part, and the matching part is matched with the cutting part;

the driving assembly is respectively connected with the grinding disc and the grinding ring to drive the grinding disc and the grinding ring to rotate, and the rotation directions of the grinding disc and the grinding ring are opposite.

2. The waste disposer of claim 1, wherein the drive assembly includes first and second coaxially disposed drive shafts having opposite rotational directions, the first drive shaft being coupled to the grind plate and the second drive shaft being coupled to the grind ring.

3. The waste disposer of claim 1, wherein the peripheral wall of the grinding disk is provided with a plurality of circumferentially arranged cutting teeth.

4. A waste disposer as claimed in claim 3, in which the inner peripheral wall of the grinding ring is provided with a plurality of circumferentially arranged grinding grooves which are disposed opposite the cutting teeth.

5. The waste disposer of claim 1, wherein the grind ring is provided with grind holes through the thickness.

6. The waste disposer of claim 5, wherein the plurality of grind holes is arranged circumferentially with at least a portion of the grind holes.

7. The garbage disposer of claim 1, wherein the inner peripheral wall of the grind ring is provided with protruding grind teeth that clear the grind hammer arrangement.

8. The waste disposer of claim 1, wherein the grinding hammer is fixed to the grinding disk.

9. The waste disposer of claim 1, wherein the cutting section includes a cutting slot into which the mating section extends.

10. The waste disposer of claim 9, wherein the cutting section includes a plurality of cutting slots spaced apart in a vertical direction, the mating section includes a plurality of mating blades spaced apart in the vertical direction, and the plurality of mating blades extend into the plurality of cutting slots, respectively.

11. The waste disposer of claim 10, wherein the number of cutting slots is at least three.

12. The waste disposer of any of claims 1-11, wherein the top of the housing is provided with a hanging location fixed to a sink, the top of the housing is provided with a waste inlet, the side wall of the housing is provided with a drain, and the drain is located below the grinding pan.

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