CN213114847U - Garbage processor - Google Patents

Abstract

The utility model relates to a garbage disposer, including grinding the chamber, locating at least two sets of grinder in grinding the chamber and reaching the drive shaft of being connected with grinder, each set of grinder sets gradually along drive shaft axial direction, and at least two sets of adjacent grinder parts are connected. The utility model discloses a set up multiunit grinder in grinding the chamber, progressively grind food waste for grind more fully, the rubbish granule after grinding is more tiny, avoids blockking up the sewer.

Description

Garbage processor

Technical Field

The utility model belongs to the technical field of the food waste treatment technique in kitchen and specifically relates to a garbage disposer is related to.

Background

When people wash the pot and the bowl, food waste can directly flow into a sewer along with water in daily life, the time is long, the sewer is easy to block, great trouble is brought to family life, and the problem is solved by the food waste processor. The food waste disposer is a household kitchen appliance which drives a grinding disc to rotate through a motor, so that food waste and a grinding piece on the grinding disc are impacted, cut and rubbed, and the volume of the food waste is reduced and the food waste can be directly discharged through a sewer.

The existing garbage disposers in the market are basically single-layer grinding discs, the food garbage is not sufficiently ground, the ground garbage particles are large and easily block a sewer, or a layer of serrated cutter disc is assembled below the single-layer grinding disc, but the cutter disc can only cut some fiber materials, and the influence on the size of the food garbage particles is small.

In view of this, the present invention is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides a garbage disposer that can the layering grind, through setting up multiunit grinder, has improved garbage disposal's efficiency for the rubbish granule after the grinding is more tiny, avoids blockking up the sewer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the garbage disposer comprises a grinding cavity, at least two groups of grinding devices arranged in the grinding cavity and a driving shaft connected with the grinding devices, wherein each group of grinding devices are sequentially arranged along the axial direction of the driving shaft, and at least two groups of adjacent grinding devices are partially connected.

Among the above-mentioned scheme, through set up multiunit grinder in grinding the chamber, progressively grind food waste for grind more abundant, the rubbish granule after grinding is more tiny, avoids blockking up the sewer.

Further, the grinding device comprises a grinding disc and a grinding ring, the grinding disc and the grinding ring are arranged in a relative rotating mode, and the grinding disc of one group of grinding devices is connected with the grinding ring of the other adjacent group of grinding devices.

Furthermore, the connected grinding disks and grinding rings in the two adjacent grinding devices are arranged on the driving shaft, and the grinding rings and the grinding disks which are in one-to-one correspondence with the connected grinding disks and grinding rings are arranged on the inner wall of the grinding cavity.

Further, the passage along each set of grinding devices for the flow of waste particles to the next set of grinding devices narrows in sequence.

Among the above-mentioned scheme, through the size of the passageway that each layer of rubbish granule of strict restriction circulated to next group of grinder for food waste is fully ground, finally forms more tiny rubbish granule, prevents to block up the sewer.

The device further comprises a first grinding device and a second grinding device, wherein the first grinding device is positioned above the second grinding device and is used for performing primary treatment on the garbage; the second grinding device is directly or indirectly connected with the first grinding device and is used for further processing the garbage after primary processing by linkage with the first grinding device.

Further, the first grinding device comprises a first grinding disc and a first grinding ring, and the first grinding disc and the first grinding ring are arranged in a relatively rotating mode;

the second grinding device comprises a second grinding disc and a second grinding ring, and the second grinding disc and the second grinding ring are arranged in a relative rotating mode; the first grinding disc and the second grinding ring are connected;

the first grinding disc is mounted on the driving shaft, the second grinding ring is connected with the first grinding disc, and the driving shaft drives the first grinding disc and the second grinding ring to rotate together.

Among the above-mentioned scheme, first abrasive disc and second abrasive ring are connected, have reduced being connected of second abrasive ring and motor, have saved the space, have also alleviateed the burden of motor for the rotation of second abrasive ring and first abrasive disc is more steady.

Furthermore, a plurality of first through holes for garbage particles to pass through are formed in the first grinding disc; a plurality of second through holes for garbage particles to pass through are formed in the second grinding disc; the aperture of the second through hole is smaller than the aperture of the first through hole.

Furthermore, the first grinding disc and the second grinding disc are both provided with grinding pieces for grinding garbage;

the grinding member of at least the first grinding disc comprises two grinding hammers and two convex hulls, wherein the grinding hammers and the convex hulls are sequentially arranged alternately at intervals in the circumferential direction.

Furthermore, two groups of water leakage holes are formed in the first grinding disc, each group of water leakage holes corresponds to each grinding hammer one by one, and each group of water leakage holes and each convex hull are arranged on two sides of each grinding hammer respectively along the circumferential direction.

Further, the peripheral edge of the first grinding disc is provided with an opening, the upper end of the second grinding ring is provided with a protrusion, and the first grinding disc and the second grinding ring are connected with the opening in a matched mode through the protrusion.

Adopt technical scheme after, bring following beneficial effect:

the utility model provides a garbage disposer through down setting up multiunit grinder from last in grinding the chamber, progressively grinds food waste, improves refuse treatment's efficiency, can't effectively grind when avoiding the rubbish of equidimension not piling up together for grind more fully, the rubbish granule after the grinding is more tiny, avoids blockking up the sewer.

The utility model provides a garbage disposer circulates the size of a set of grinder's passageway down through every layer of rubbish granule of strict limitation for food waste is fully ground, finally forms more tiny rubbish granule, prevents to block up the sewer.

The utility model provides a garbage disposer, first abrasive disc and second abrasive ring are connected, have reduced being connected of second abrasive ring and motor, have saved the space, have also alleviateed the burden of motor for the rotation of second abrasive ring and first abrasive disc is more steady.

Drawings

FIG. 1: the embodiment of the utility model provides a provide a garbage disposer structure sketch map.

FIG. 2: the embodiment of the utility model provides a provide a garbage disposer structure sketch map.

FIG. 3: the embodiment of the utility model provides a provide a garbage disposer's first abrasive disc schematic structure.

FIG. 4: the embodiment of the utility model provides a pair of garbage disposer's first abrasive disc and second grind ring structure sketch map.

FIG. 5: the embodiment of the utility model provides a pair of garbage disposer's first grinding ring structure sketch map.

FIG. 6: the embodiment of the utility model provides a second abrasive disc schematic structure of garbage disposer who provides.

FIG. 7: the embodiment of the utility model provides a pair of garbage disposer's second grinds ring structure sketch map.

FIG. 8: the embodiment of the utility model provides a pair of garbage disposer's second grinds ring structure sketch map.

Reference numerals: 1. the water storage tank 2, the grinding cavity 3, the first grinding device 31, the first grinding disc 311, the first grinding hammer 312, the second grinding hammer 313, the first convex hull 314, the second convex hull 315, the first group of water leakage holes 316, the second group of water leakage holes 317, the opening 32, the first grinding ring 321, the upper grinding hole 4, the second grinding device 41, the second grinding disc 411, the third grinding hammer 412, the fourth grinding hammer 413, the central through hole 414, the through hole 42, the second grinding ring 421, the lower grinding hole 422, the protrusion 5, the motor 51, the driving shaft 6 and the support frame

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, a garbage disposer includes a grinding chamber 2, at least two sets of grinding devices disposed in the grinding chamber 2, and a driving shaft 51 connected to the grinding devices, wherein the grinding devices are sequentially disposed along an axial direction of the driving shaft 51, and at least two sets of adjacent grinding devices are partially connected.

Specifically, refuse handling ware is fixed in 1 lower part of water storage tank, and refuse handling ware upper portion is including grinding chamber 2, and the lower part includes motor 5, and motor 5's drive shaft 51 extends towards grinding chamber 2 axial direction and is located the central point of grinding chamber 2 and puts, and drive shaft 51's the central axis coincides with the central axis of grinding chamber 2, sets up multiunit grinder in the grinding chamber 2, and each grinder of group sets gradually along drive shaft 51 axial direction, and all is connected with drive shaft 51.

Each grinding device of group all includes abrasive disc and grinding ring, and abrasive disc and grinding ring relative rotation set up, and the abrasive disc of a set of grinding device is connected with the grinding ring of another adjacent set of grinding device, and the abrasive disc rotates around the central axis of grinding chamber 2 promptly, or the grinding ring rotates around the central axis of grinding chamber 2, or abrasive disc and grinding ring all rotate around the central axis of grinding chamber 2, and preferred scheme is former both.

In order to enable the grinding disc or the grinding ring to rotate around the central axis of the grinding chamber 2, the grinding disc or the grinding ring is mounted on a driving shaft 51, the driving shaft 51 drives the grinding disc or the grinding ring to rotate around the central axis of the grinding chamber 2, wherein two groups of adjacent grinding devices which are partially connected, namely the grinding disc of one group of grinding devices and the grinding ring of the other group of adjacent grinding devices are mounted in a manner that: the grinding discs and the grinding rings connected in the two adjacent groups of grinding devices are arranged on the driving shaft 51, and the grinding rings and the grinding discs which are in one-to-one correspondence with the connected grinding discs and the grinding rings are directly or indirectly arranged on the inner wall of the grinding cavity 2. The grinding ring or the grinding disc is directly or indirectly arranged on the inner wall of the grinding cavity 2, and the grinding ring or the grinding disc is directly connected with the inner wall of the grinding cavity 2, or the grinding ring or the grinding disc is connected with a bracket fixed on the inner wall of the grinding cavity 2.

The utility model discloses a set up multiunit grinder in grinding chamber 2, progressively grind food waste, improve refuse treatment's efficiency, can't effectively grind when avoiding the rubbish of equidimension not piling up together for grind more fully, the rubbish granule after grinding is more tiny, avoids blockking up the sewer.

The grinding of the food waste into different volumes by the different sets of grinding devices may be more efficient in grinding the food waste, e.g., the food waste in each set of grinding devices may need to be ground to a defined size before it can flow from the set of grinding devices to the next set of grinding devices for further grinding. In order to grind the food waste more fully, the utility model discloses an embodiment is followed each group of grinder and is supplied the passageway that the rubbish granule circulated to next group of grinder to narrow down in proper order. The following describes a specific structure of the polishing apparatus by taking two sets of polishing apparatuses as an example in the polishing chamber 2.

The utility model discloses an in the embodiment, refuse treatment ware includes first grinder 3 and second grinder 4, wherein, first grinder 3 is located 4 tops of second grinder for to rubbish preliminary treatment, second grinder 4 with first grinder 3 is direct or indirect to be connected, be used for with the rubbish further processing after the preliminary treatment is linked to first grinder 3.

Specifically, as shown in fig. 3 to 6, the first polishing device 3 includes a first polishing disk 31 and a first polishing ring 32, the first polishing disk 31 and the first polishing ring 32 are relatively rotatably disposed, the second polishing device 4 includes a second polishing disk 41 and a second polishing ring 42, the second polishing disk 41 and the second polishing ring 42 are relatively rotatably disposed, and the first polishing disk 31 and the second polishing ring 42 are connected. A driving shaft 51 of the motor 5 passes through the first grinding disk 31 and the second grinding disk 41, wherein the first grinding disk 31 is mounted on the driving shaft 51, the second grinding ring 42 is connected with the first grinding disk 31, and the driving shaft 51 drives the first grinding disk 31 and the second grinding ring 42 to rotate together. An opening 317 is arranged at the peripheral edge of the first grinding disc 31, a protrusion 422 is arranged at the upper end part of the second grinding ring 42, the first grinding disc 31 and the second grinding ring 42 are in fit connection with the opening 317 through the protrusion 422, namely, the protrusion 422 passes through the opening 317 to connect the first grinding disc 31 and the second grinding ring 42, preferably, the opening 317 and the protrusion 422 are clamped; the number of the openings 317 and the protrusions 422 is four, the four openings 317 are symmetrically disposed on the first polishing disk 31 (see fig. 7 and 8), and the four protrusions 422 on the second polishing ring 42 are disposed corresponding to the four openings 317 one by one. Second grinding ring 42 is connected with first abrasive disc 31, has reduced being connected of second grinding ring 42 and motor 5, has saved the space, has also alleviateed the burden of motor 5 for second grinding ring 42 is more steady with the rotation of first abrasive disc 31.

Alternatively, the second grinding ring 42 may be directly mounted on the drive shaft 51, and the second grinding ring 42 and the first grinding disk 31 are connected together by the drive shaft 51.

A support 6 (see fig. 2) is arranged below the second grinding disc 41, the support 6 is fixed in the grinding chamber 2, the second grinding disc 41 is provided with a central through hole 413 (see fig. 6), the axis of the central through hole 413 coincides with the central axis of the second grinding disc 41, two through holes 414 are arranged on two sides of the central through hole 413, the driving shaft 51 passes through the central through hole 413, and a screw passes through the two through holes 414 to fix the second grinding disc 41 on the support 6, so that the second grinding disc 41 is arranged below the second grinding ring 42 and is indirectly installed on the inner wall of the grinding chamber 2, and a gap is formed between the upper end surface of the second grinding disc 41 and the lower end surface of the second grinding ring 42. The second abrasive disc 41 may also be fixed to the holder 6 by other means, such as bolts. Second abrasive disc 41 peripheral edge meets or forms the clearance with grinding chamber 2 inner wall, and preferred scheme is for forming the clearance, thereby not only can reduce second abrasive disc 41 and the friction of grinding chamber 2 and fall the noise like this, and the clearance also can supply qualified rubbish granule to pass through, increases the past exhaust passageway of rubbish granule, helps the emission of rubbish granule, avoids forming the jam.

The first grinding ring 32 is installed on the inner wall of the grinding chamber 2, and the inner wall of the first grinding ring 32 forms a gap with the outer peripheral edge of the first grinding disc 31. The lower end face of the first grinding ring 32 can be higher or lower than the upper end face of the first grinding disk 31, preferably lower than the upper end face of the first grinding disk 31, so that the outflow of the oversized garbage particles through the gap formed by the first grinding ring 32, the outer periphery of the first grinding disk 31 and the upper end face of the first grinding disk 31 can be prevented.

First grinding ring 32 and second grinding disk 41 are directly or indirectly installed in grinding chamber 2, and are not rotatable, have lightened the burden of motor 5 for motor 5 and grinder operate more steadily, have reduced the noise.

In a further embodiment, the outer diameter of the second grinding ring 42 is smaller than or equal to the diameter of the first grinding disk 31, and the diameter of the second grinding disk 41 is larger than the diameter of the first grinding disk 31, so that the second grinding ring 42, the second grinding disk 41 and the grinding chamber 2 form an annular channel, and the garbage particles flowing into the second grinding device 4 through the gap formed by the inner wall of the first grinding ring 32 and the outer peripheral edge of the first grinding disk 31 enter the annular channel, and under the combined action of the second grinding ring 42 and the grinding chamber 2, the garbage particles are ground to be smaller and finally flow out from the gap formed by the outer peripheral edge of the grinding chamber 2 and the second grinding disk 41 to a sewer. With this arrangement, the outer diameter of the first grinding ring 32 is larger than the diameter of the second grinding disk 41, and the grinding chamber 2 and the outer peripheral edge of the second grinding disk 41 can form a gap for the circulation of the garbage particles. With such an arrangement, the grinding space is increased, the grinding pressure between the inner wall of the second grinding ring 42 and the second grinding disk 41 is reduced, and the grinding speed of the second grinding device 4 is increased.

The width of the gap formed by the upper end surface of the second grinding disk 41 and the lower end surface of the second grinding ring 42 is larger than the width of a channel of the second grinding device 4 for garbage particles to flow to the next group of grinding devices or sewer, and through the gap, the garbage particles in the second grinding ring 42 can flow to or be thrown into the annular cavity for grinding, so that the grinding pressure of the inner wall of the second grinding ring 42 and the second grinding disk 41 is further reduced, and the grinding speed of the second grinding device 4 is increased.

The first grinding device 3 grinds the food waste primarily to form relatively large waste particles which can flow out from the working section of the first grinding device 3, the waste particles flow into the second grinding device 4, the second grinding device 4 further grinds the waste particles to form finer waste particles which can flow out from the working section of the second grinding device 4, and the finer waste particles flow out from the working section of the second grinding device 4 and are discharged into a sewer. All have the passageway that supplies rubbish granule to circulate to next group's grinder on first grinder 3 and the second grinder 4, wherein, be equipped with a plurality of first through-holes that supply rubbish granule to pass through on the first abrasive disc 31, be equipped with a plurality of second through-holes that supply rubbish granule to pass through on the second abrasive disc 41, the aperture of second through-hole is less than the aperture of first through-hole. The first through holes for the garbage particles to pass through on the first grinding disk 31 are water leakage holes formed in the first grinding disk 31, the second through holes for the garbage particles to pass through on the second grinding disk 41 are water leakage holes formed in the second grinding disk 41, and the water leakage holes in the first grinding disk 31 are wider than the water leakage holes in the second grinding disk 41.

The passage for the garbage particles to flow to the next group of grinding devices of the first grinding device 3 further comprises an upper grinding hole 321 arranged on the first grinding ring 32, a gap formed by the inner wall of the first grinding ring 32 and the outer peripheral edge of the first grinding disc 31, the passage for the garbage particles to flow to the next group of grinding devices or the sewer of the second grinding device 4 further comprises a lower grinding hole 421 arranged on the second grinding ring 42, a gap formed by the outer peripheral edge of the second grinding disc 41 and the inner wall of the grinding cavity 2, the upper grinding hole 321 of the first grinding ring 32 is wider than the lower grinding hole 421 of the second grinding ring 42, and the gap formed by the inner wall of the first grinding ring 32 and the outer peripheral edge of the first grinding disc 31 is wider than the gap formed by the outer peripheral edge of the second grinding disc 41 and the inner wall of the grinding cavity 2. In the embodiment of the utility model, the width of the channel for the garbage particles to flow to the next group of grinding devices of the first grinding device 3 is 4-5mm, the width of the channel for the garbage particles to flow to the next group of grinding devices or the sewer of the second grinding device 4 is 2-3mm, the preferable scheme is that the channel for the garbage particles to flow to the next group of grinding devices of the first grinding device 3 is 5mm, the channel for the garbage particles to flow to the next group of grinding devices or the sewer of the second grinding device 4 is 2mm, that is, the gaps formed by the water leakage holes of the first polishing disk 31, the upper polishing holes 321 on the first polishing ring 32, the inner wall of the first polishing ring 32 and the outer peripheral edge of the first polishing disk 31 are all 5mm, and the gaps formed by the water leakage holes of the second polishing disk 41, the lower polishing holes 421 on the second polishing ring 42, the outer peripheral edge of the second polishing disk 41 and the inner wall of the polishing chamber 2 are all 2 mm. Through the size of the passageway that each layer of rubbish granule of strict restriction circulated to next group of grinder like this for food waste is fully ground, finally forms more tiny rubbish granule, prevents to block up the sewer.

The first grinding disc 31 and the second grinding disc 41 are both provided with a plurality of grinding pieces for grinding garbage; the grinding member of at least the first grinding disk 31 comprises two grinding hammers and two convex hulls which are alternately arranged at intervals in turn in the circumferential direction; the two grinding hammers are arranged in a centrosymmetric way and/or the two convex hulls are arranged in a centrosymmetric way.

Specifically, the first grinding disk 31 is provided with a first grinding hammer 311, a second grinding hammer 312, a first convex hull 313 and a second convex hull 314, and the second grinding disk 41 is symmetrically provided with a third grinding hammer 411 and a fourth grinding hammer 412. The first grinding hammer 311 and the second grinding hammer 312 are rotatably provided on the first grinding disc 31, and the first convex hull 313 and the second convex hull 314 are fixed to the first grinding disc 31. The first grinding weight 311 and the second grinding weight 312 are symmetrically arranged along the center of the first grinding disc 31, the first convex hull 313 and the second convex hull 314 are symmetrically arranged along the center of the first grinding disc 31, the first grinding weight 311 is adjacent to the first convex hull 313, the first grinding weight 311 is closer to the first convex hull 313 and farther from the second convex hull 314, the first grinding weight 311, the second grinding weight 312, the first convex hull 313 and the second convex hull 314 are not respectively located at four positions capable of quartering the first grinding disc 31, that is, the total area of the occupied areas of the adjacent first grinding weight 311 and the first convex hull 313 on the upper end surface of the first grinding disc 31 is smaller than the area of one fourth of the upper end surface of the first grinding disc 31, and the second grinding weight 312 and the second convex hull 314 are also the same. The first grinding hammer 311 and the first convex hull 313 are close to each other and are matched with each other, so that food waste can be repeatedly hammered, meanwhile, the first grinding hammer 311 and the second grinding hammer 312 can freely rotate and can avoid hard objects when encountering the hard objects, and the first convex hull 313 and the second convex hull 314 which are respectively close to the first grinding hammer 311 and the second grinding hammer 312 can hammer the hard objects, so that the grinding efficiency of the first grinding device 3 on the food waste is improved.

The first convex hull 313 is composed of a central bulge and three peripheral bulges arranged around the central bulge, the three peripheral bulges are respectively connected with the central bulge, the bottom surfaces of the central bulge and the three peripheral bulges are all connected with the upper end surface of the first grinding disc 31, the highest points of the three peripheral bulges are lower than the highest point of the central bulge, the highest points of the three peripheral bulges are respectively positioned at the connection part with the central bulge, the surfaces of the central bulge and the three peripheral bulges are arc-shaped surfaces, and the central bulge and the three peripheral bulges are part of a sphere in visual observation. This arrangement of the first convex hull 313 increases the impact area with the food waste relative to a single convex hull, which can impact the food waste more effectively. The second convex hull 314 has the same arrangement as the first convex hull 313.

Two groups of water leakage holes are formed in the first grinding disc 31, each group of water leakage holes corresponds to each grinding hammer one by one, and each group of water leakage holes and each convex hull are arranged on two sides of each grinding hammer respectively along the circumferential direction.

Specifically, the first polishing disk 31 is provided with a first group of water leakage holes 315 and a second group of water leakage holes 316, the first group of water leakage holes 315 is close to one side of the first polishing hammer 311 far away from the first convex hull 313, and the second group of water leakage holes 316 is close to one side of the second polishing hammer 312 far away from the second convex hull 314. The number of each group of water leakage holes is 6-8. The arrangement is such that qualified garbage particles after being knocked by the impact of the grinding hammer and the convex hull quickly flow from the water leakage hole to the second grinding device 4.

As shown in fig. 6, a plurality of rows of water leakage holes are uniformly formed in the second polishing disk 41, and the water leakage holes are radially arranged around the central through hole 413.

Food waste enters the first grinding device 3 through the water storage tank 1, is changed into 4-5mm waste particles through the combined action of the grinding hammer, the convex hull, the first grinding ring 32 and the first grinding disc 31 on the first grinding device 3, enters the grinding operation interval of the second grinding device 4 along the water leakage hole on the first grinding disc 31, the upper grinding hole 321 on the first grinding ring 32, the gap between the first grinding disc 31 and the first grinding ring 32, is ground into 2-3mm particles with smaller volume through the combined action of the grinding hammer, the second grinding ring 42 and the second grinding disc 41 on the second grinding device 4, and finally flows out along the water leakage hole on the second grinding disc 41, the gap between the second grinding disc 41 and the grinding cavity 2 and is discharged into a sewer. If the food garbage particles are larger than 5mm, the food garbage particles are continuously ground in the grinding operation interval of the first grinding device 3, and the food garbage particles cannot enter the grinding operation interval of the second grinding device 4 until the food garbage particles are ground into the garbage particles smaller than or equal to 5mm, and similarly, the garbage particles flowing into the second grinding device 4 must be ground into the garbage particles smaller than or equal to 2mm, and the garbage particles cannot flow out of the second grinding device 4 and are discharged into a sewer.

The utility model discloses an in the embodiment, still can be including the third grinder that is located second grinder 4 below, third grinder is including mutually supporting third abrasive disc and the third grinding ring that grinds rubbish, and the third abrasive disc is fixed on drive shaft 51, and the third grinding ring is fixed on grinding chamber 2 inner walls, sets up grinding hammer and hole that leaks on the third abrasive disc, and is preferred, and this structure can be connected second abrasive disc 41 and the third grinding ring of second grinder 4 and fix together on grinding chamber 2 inner walls.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims (9)

1. The utility model provides a garbage disposer, includes grinds the chamber, locates at least two sets of grinder in the grinding chamber and the drive shaft of being connected with grinder, its characterized in that:

each group of grinding devices are sequentially arranged along the axial direction of the driving shaft, and at least two groups of adjacent grinding devices are partially connected;

the grinding device comprises a grinding disc and a grinding ring, the grinding disc and the grinding ring are arranged in a relative rotation mode, and the grinding disc of one group of grinding devices is connected with the grinding ring of the other adjacent group of grinding devices.

2. A waste processor according to claim 1, wherein: the grinding disks and the grinding rings connected in the two adjacent grinding devices are arranged on the driving shaft, and the grinding rings and the grinding disks which are in one-to-one correspondence with the grinding disks and the grinding rings which are connected are arranged on the inner wall of the grinding cavity.

3. A waste processor according to claim 1, wherein: the passage along each group of grinding devices for the garbage particles to flow to the next group of grinding devices is narrowed in sequence.

4. A waste processor according to any one of claims 1 to 3, wherein: comprises a first grinding device and a second grinding device, wherein,

the first grinding device is positioned above the second grinding device and is used for carrying out primary treatment on the garbage;

the second grinding device is directly or indirectly connected with the first grinding device and is used for further processing the garbage after primary processing by linkage with the first grinding device.

5. A waste processor according to claim 4, wherein: the first grinding device comprises a first grinding disc and a first grinding ring, and the first grinding disc and the first grinding ring are arranged in a relatively rotating mode;

the second grinding device comprises a second grinding disc and a second grinding ring, and the second grinding disc and the second grinding ring are arranged in a relative rotating mode; the first grinding disc and the second grinding ring are connected;

the first grinding disc is mounted on the driving shaft, the second grinding ring is connected with the first grinding disc, and the driving shaft drives the first grinding disc and the second grinding ring to rotate together.

6. A waste processor according to claim 5, wherein:

the first grinding disc is provided with a plurality of first through holes for garbage particles to pass through;

a plurality of second through holes for garbage particles to pass through are formed in the second grinding disc;

the aperture of the second through hole is smaller than the aperture of the first through hole.

7. A waste processor according to claim 6, wherein: the first grinding disc and the second grinding disc are both provided with grinding pieces for grinding garbage;

the grinding member of at least the first grinding disc comprises two grinding hammers and two convex hulls, wherein the grinding hammers and the convex hulls are sequentially arranged alternately at intervals in the circumferential direction.

8. A waste processor according to claim 7, wherein: the first grinding disc is provided with two groups of water leakage holes, each group of water leakage holes corresponds to each grinding hammer one by one, and each group of water leakage holes and each convex hull are arranged on two sides of each grinding hammer respectively along the circumferential direction.

9. A waste processor according to claim 5, wherein: the first grinding disc is provided with an opening at the peripheral edge, the upper end of the second grinding ring is provided with a protrusion, and the first grinding disc and the second grinding ring are connected with the opening in a matched mode through the protrusion.

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