CN220405869U - Garbage crushing and sorting device - Google Patents

Abstract

The application discloses broken sorting unit of rubbish can select out light rubbish, broken kitchen garbage, broken sorting unit of rubbish includes an equipment main part, takes to change component, at least a set of cutting blade. The device body forms a processing chamber, a light material outlet communicated with the processing chamber and a feed inlet communicated with the processing chamber, and the light material outlet and the feed inlet are respectively formed on two opposite sides of the device body. The belt rotating member comprises a rotating shaft and a rotating mechanism, wherein the rotating shaft is connected to the rotating mechanism, and the rotating shaft is arranged in the processing chamber in a manner of being capable of being driven to rotate by the rotating mechanism. Each group of cutting blades is provided with a plurality of cutting blades, and the plurality of cutting blades arranged in a single group are obliquely arranged on the periphery of the rotating shaft in a circumferential distribution mode so as to crush kitchen waste while the garbage crushing and sorting device sorts sundries such as plastic bags, preservative films, tissues and the like.

Description

Garbage crushing and sorting device

Technical Field

The utility model relates to the technical field of garbage treatment equipment, in particular to a garbage crushing and sorting device.

Background

Kitchen waste refers to waste generated in activities such as daily living and food processing, food service, unit meal supply and the like of residents, and comprises discarded vegetable leaves, leftovers, fruit peels, tea residues and the like. The kitchen garbage contains extremely high moisture and organic matters, so that the kitchen garbage can be converted into reusable resources after being properly treated and processed.

In order to facilitate kitchen waste throwing, most users use plastic bags for collection. The kitchen garbage is often doped with sundries such as preservative films and tissues, and the sundries such as plastic bags, preservative films and tissues can wrap the kitchen garbage, so that the subsequent fermentation of the kitchen garbage is affected. In addition, the individual kitchen waste is too large, and the subsequent fermentation time is increased, so that the kitchen waste needs to be subjected to pretreatment operations such as sorting, crushing and the like before fermentation.

At present, two kitchen waste treatment devices, namely a rotary screen and a crusher, are adopted to respectively crush and sort. The kitchen garbage is firstly broken up and crushed by the crusher, but sundries such as plastic bags and the like are crushed into fragments, the crushed garbage fragments are put into the drum screen, and the drum is utilized to rotate so as to screen out garbage fragments with preset size, so that the plastic fragments can enter the next processing unit along with the kitchen garbage, and the subsequent fermentation efficiency of the kitchen garbage is affected.

Disclosure of Invention

The utility model has the advantage that the garbage crushing and sorting device can crush kitchen garbage while sorting sundries such as plastic bags, preservative films, tissues and the like.

Another advantage of the utility model is that the garbage crushing and sorting device can uniformly crush kitchen garbage.

Another advantage of the present utility model is to provide a garbage crushing and sorting apparatus that is capable of screening crushed garbage fragments.

Another advantage of the present utility model is to provide a garbage crushing and sorting apparatus that can replace the screened filter screen.

In order to achieve at least one of the above advantages, the present utility model provides a garbage crushing and sorting device capable of sorting out light garbage and crushed kitchen garbage, the garbage crushing and sorting device comprising:

the device comprises a device body, a light material outlet and a feeding hole, wherein the device body forms a processing chamber, a light material outlet communicated with the processing chamber and the feeding hole communicated with the processing chamber, and the light material outlet and the feeding hole are respectively formed on two opposite sides of the device body;

a belt rotating member including a rotating shaft and a rotating mechanism, the rotating shaft being connected to the rotating mechanism, the rotating shaft being mounted to the processing chamber in such a manner as to be rotatable by the rotating mechanism;

at least one group of cutting blades, each group of cutting blades is provided with a plurality of cutting blades, the plurality of cutting blades arranged in a single group are obliquely arranged on the periphery of the rotating shaft in a circumferential distribution mode, each cutting blade is provided with a first side part and a second side part opposite to the first side part, the first side part faces the main body of the equipment to form one side of the feed inlet, the second side part faces the main body of the equipment to form one side of the light material outlet, and an angle between the extending direction of the cutting blades from the first side part to the second side part and the extending direction of the rotating shaft from one side corresponding to the feed inlet to one side corresponding to the light material outlet is an acute angle.

According to one embodiment of the utility model, the garbage crushing and sorting device is provided with a plurality of groups of cutting blades, and the plurality of groups of cutting blades are distributed at intervals along the axial direction of the rotating shaft.

According to an embodiment of the utility model, the garbage crushing and sorting device further comprises a filter element, the filter element is arranged in the processing chamber, the processing chamber is divided into a storage space and a cutting space higher than the storage space by the filter element, the cutting blade is arranged in the cutting space, the feeding hole and the light matter outlet are respectively communicated with the cutting space, the filter element forms a plurality of filter holes, and the filter holes allow garbage fragments with preset sizes to enter the storage space from the cutting space.

According to an embodiment of the utility model, the apparatus body further forms a discharge opening in communication with the storage space, the discharge opening allowing waste fragments of a predetermined size stored in the storage space to be discharged from the storage space.

According to an embodiment of the present utility model, the apparatus body includes an upper housing and a lower housing, the upper housing is detachably mounted to the lower housing, the upper housing and the filter member together form the cutting space, the lower housing and the filter member together form the storage space, and at least a part of a peripheral edge of the filter member is mounted between the upper housing and the lower housing.

According to an embodiment of the utility model, the garbage crushing and sorting device further comprises an air guide member, wherein the light matter outlet is formed at the top of the upper shell, the air guide member is mounted on the rotating shaft, the air guide member is mounted in the cutting space in a manner of being capable of being rotated by the rotating shaft, and the air guide member is positioned below the light matter outlet.

According to an embodiment of the present utility model, the garbage crushing and sorting device further includes two support bearings, and both ends of the rotation shaft are respectively inserted into the support bearings through the apparatus body in a supported manner.

According to an embodiment of the utility model, the garbage crushing and sorting device further comprises two sealing mechanisms, wherein the two sealing mechanisms are respectively arranged between the rotating shaft and the equipment main body.

According to an embodiment of the present utility model, the garbage crushing and sorting device further includes a stop assembly, where the stop assembly includes a first stop and a second stop, each of the first stop and the second stop is mounted in the cutting space in a manner that the first stop can be rotated by the rotating shaft, the first stop is close to the feeding hole, and the second stop is close to the light material outlet.

According to an embodiment of the utility model, the garbage crushing and sorting device further comprises a material guiding piece, wherein the material guiding piece is arranged below the feeding hole, and the material guiding piece is formed by extending the first stopping piece towards one side surface of the second stopping piece obliquely towards the peripheral wall of the cutting space.

Drawings

Fig. 1 shows a schematic structure of a garbage crushing and sorting device according to the utility model.

Fig. 2 shows a cross-sectional view of the garbage crushing and sorting apparatus according to the present utility model at an angle.

Fig. 3 shows a cross-sectional view of the garbage crushing and sorting apparatus according to the present utility model at another angle.

Fig. 4 shows a schematic view of a part of the structure of the garbage crushing and sorting device according to the utility model.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Referring to fig. 1, a garbage crushing and sorting apparatus according to a preferred embodiment of the present utility model will be described in detail below, wherein garbage includes light garbage and kitchen garbage. The garbage crushing and sorting device can sort out light garbage and crush kitchen garbage. The light garbage comprises plastics, tissues and the like; the kitchen garbage comprises melon peels, vegetable stems and the like.

Referring to fig. 2 and 4, the garbage crushing and sorting apparatus includes an apparatus body 10, a belt rotating member 20, and at least one set of cutting blades 30.

Specifically, the apparatus body 10 forms a process chamber 1001, a light material outlet 1002 communicating with the process chamber 1001, and a feed port 1003 communicating with the process chamber 1001. The light material outlet 1002 and the feed port 1003 are formed at opposite sides of the apparatus body 10, respectively.

Referring to fig. 2, the rotating member 20 includes a rotating shaft 21 and a driving mechanism 22. The rotation shaft 21 is connected to the rotation mechanism 22. The rotation shaft 21 is rotatably mounted in the process chamber 1001 by the rotation mechanism 22.

In one example, the rotation mechanism 22 includes a motor.

Referring to fig. 4, a plurality of cutting blades 30 are provided in each group, and a plurality of cutting blades 30 provided in a single group are installed at the outer circumference of the rotating shaft 21 in a circumferentially distributed manner, so that when the rotating shaft 21 is driven by the driving mechanism 22 to rotate the cutting blades 30 about the axis of the rotating shaft 21, the cutting blades 30 perform a breaking up and crushing operation on the garbage entering the processing chamber 1001 through the inlet 1003.

Each of the cutting blades 30 is obliquely mounted to the outer circumference of the rotary shaft 21. Each of the cutting blades 30 has a first side 31 and a second side 32 opposite the first side 31. The first side 31 faces a side of the apparatus body 10 where the feed port 1003 is formed, and the second side 32 faces a side of the apparatus body 10 where the light material outlet 1002 is formed. An angle between a direction in which the cutting blade 30 extends from the first side portion 31 to the second side portion 32 and a direction in which the rotary shaft 21 extends from a side corresponding to the feed port 1003 to a side corresponding to the light material outlet 1002 is acute. When the rotation member 20 rotates the cutter blade 30 in a predetermined direction, the processing chamber 1001 can generate an air flow from a side of the apparatus body 10 forming the feed port 1003 to a side of the apparatus body 10 forming the light material outlet 1002, so as to blow the light material garbage doped in the garbage to the light material outlet 1002. It should be noted that the wind force of the side of the apparatus body 10 forming the inlet 1003 toward the side of the apparatus body 10 forming the light material outlet 1002 can suck the garbage thrown into the inlet 1003 into the processing chamber 1001, thereby increasing the throwing speed.

In a preferred embodiment, the angle between the direction of extension of the cutting blade 30 from the first side 31 to the second side 32 and the direction of extension of the rotary shaft 21 from the side corresponding to the inlet 1003 to the side corresponding to the light material outlet 1002 is between 4 ° and 7 °.

Preferably, the garbage crushing and sorting device is provided with a plurality of groups of the cutting blades 30. Groups of the cutting blades 30 are spaced apart along the axial direction of the rotary shaft 21. Because the cutting blade 30 is obliquely arranged, the belt rotating member 20 drives the cutting blade 30 to rotate in a preset direction to generate an air flow towards one side of the light material outlet 1002 formed by the equipment main body 10, and at the same time, the cutting blade 30 can push the garbage in the treatment chamber 1001 to precess towards one side of the light material outlet 1002 formed by the equipment main body 10, and the garbage is cut by a plurality of groups of cutting blades 30 for multiple times in the moving process, so that kitchen garbage is crushed uniformly and thoroughly.

Preferably, the cutting blade 30 is detachably mounted to the rotation shaft 21 so that a worker can replace and clean the cutting blade 30.

Referring to fig. 3, further, the garbage crushing and sorting apparatus further includes a filter 40.

The filter 40 is mounted to the process chamber 1001. The process chamber 1001 is partitioned by the filter 40 into a storage space 10011 and a cutting space 10012 higher than the storage space 10011. The cutting blade 30 is disposed in the cutting space 10012, and the feed port 1003 and the light material outlet 1002 are respectively communicated with the cutting space 10012. The filter 40 forms a plurality of filter holes 4001. The filter holes 4001 allow for a predetermined size of waste pieces to pass from the cutting space 10012 into the storage space 10011.

As such, as the cutting blade 30 is driven by the belt rotating member 20, the cutting blade 30 breaks up and cuts the waste entering the cutting space 10012 through the inlet 1003, and the light material waste moves out of the cutting space 10012 from the light material outlet 1002 by the wind force; kitchen waste is crushed by the cutting blades 30, wherein garbage fragments crushed into preset sizes can enter the storage space 10011 through the filter holes 4001, and kitchen waste which does not pass through the filter holes 4001 is retained in the cutting space 10012 to be continuously cut by the plurality of groups of cutting blades 30.

It should be noted that, the cutting blade 30 can lift the garbage located at the bottom of the cutting space 10012 from bottom to top when rotating, so as to stir the garbage in the cutting space 10012, so as to avoid garbage accumulation, and ensure that the light garbage is sufficiently sorted, the kitchen garbage is thoroughly crushed, and the crushed garbage fragments are thoroughly sieved.

Preferably, the apparatus body 10 further forms a discharge port 1004 communicating with the storage space 10011, the discharge port 1004 allowing the garbage fragments of a predetermined size stored in the storage space 10011 to be discharged out of the storage space 10011.

Preferably, the discharge port 1004 is formed directly under the apparatus body 10, so that the garbage fragments automatically move out of the storage space 10011 under the action of gravity.

Specifically, the apparatus body 10 includes an upper case 11 and a lower case 12. The upper housing 11 is detachably mounted to the lower housing 12. The upper housing 11 and the filter 40 together form the cutting space 10012, and the lower housing 12 and the filter 40 together form the storage space 10011. At least part of the peripheral edge of the filter 40 is installed between the upper case 11 and the lower case 12. Thus, the operator can disassemble the upper housing 11 and the lower housing 12 according to the actual requirement to replace and clean the filter 40.

Referring to fig. 3, further, the garbage crushing and sorting apparatus further includes an air guide 50.

The light material outlet 1002 is formed at the top of the upper housing 11. The air guide 50 is mounted to the rotation shaft 21, the air guide 50 is rotatably mounted to the cutting space 10012 by the rotation shaft 21, and the air guide 50 is positioned below the light material outlet 1002.

It will be appreciated that the air flow that is blown toward the side of the apparatus body 10 where the light material outlet 1002 is formed is directed toward the light material outlet 1002 by the centrifugal force of the air guide 50. As the light garbage and the kitchen garbage fragments are influenced by the wind power to move toward one end of the apparatus body 10 where the light garbage is formed with the light matter outlet 1002, wherein the light garbage can float upward against its own gravity under the influence of the wind power and finally can be discharged from the light matter outlet 1002 out of the cutting space 10012; the kitchen garbage fragments stay in the cutting space 10012 under the action of gravity.

Further, the garbage crushing and sorting device further comprises two support bearings 60. Both ends of the rotation shaft 21 are respectively inserted into the support bearings 60 so as to penetrate the apparatus body 10.

Further, the garbage crushing and sorting apparatus further includes a stopper assembly 70.

The stop assembly 70 includes a first stop 71 and a second stop 72. The first stopper 71 and the second stopper 72 are each attached to the cutting space 10012 so as to be rotatable by the rotation shaft 21. The first stopper 71 is adjacent to the feed port 1003, and the second stopper 72 is adjacent to the light material outlet 1002. The stop assembly 70 is used to prevent garbage from the cutting space 10012 from accumulating to both sides.

Further, the garbage crushing and sorting device further comprises two sealing mechanisms 80. Two sealing mechanisms 80 are installed between the rotation shaft 21 and the apparatus body 10, respectively, to increase the air tightness of the cutting space 10012.

In one example, the sealing mechanism 80 is implemented to include a sealed bearing.

Further, the garbage crushing and sorting device further comprises at least one material guiding member 90.

The guide 90 is disposed below the feed port 1003, and the guide 90 is formed by the first stopper 71 extending obliquely toward a side surface of the second stopper 72 toward a peripheral wall of the cutting space 10012, so that when the guide 90 rotates with the rotation shaft 21 in a preset direction, the garbage falling into the cutting space 10012 from the feed port 1003 moves toward a side of the apparatus body 10 where the light material outlet 1002 is formed, under the derivation of the guide 90.

The utility model also provides a working method of the garbage crushing and sorting device, which comprises the following steps:

(A) Through the inlet 1003 into the treatment chamber 1001, the rotating cutting blade 30 performs a cutting and sorting operation on the garbage.

In step (a), the rotating cutter blade 30 is capable of generating wind force toward the side of the apparatus body 10 where the light material outlet 1002 is formed, and pushing the garbage in the process chamber 1001 toward the side of the apparatus body 10 where the light material outlet 1002 is formed.

(B) Kitchen waste fragments cut into preset sizes can be moved out of the cutting space 10012 through the filter holes 4001.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The advantages of the present utility model have been fully and effectively realized. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.

Claims (10)

1. The utility model provides a broken sorting unit of rubbish, can select out light rubbish, broken kitchen garbage, its characterized in that, broken sorting unit of rubbish includes:

the device comprises a device body, a light material outlet and a feeding hole, wherein the device body forms a processing chamber, a light material outlet communicated with the processing chamber and the feeding hole communicated with the processing chamber, and the light material outlet and the feeding hole are respectively formed on two opposite sides of the device body;

a belt rotating member including a rotating shaft and a rotating mechanism, the rotating shaft being connected to the rotating mechanism, the rotating shaft being mounted to the processing chamber in such a manner as to be rotatable by the rotating mechanism;

at least one group of cutting blades, each group of cutting blades is provided with a plurality of cutting blades, the plurality of cutting blades arranged in a single group are obliquely arranged on the periphery of the rotating shaft in a circumferential distribution mode, each cutting blade is provided with a first side part and a second side part opposite to the first side part, the first side part faces the main body of the equipment to form one side of the feed inlet, the second side part faces the main body of the equipment to form one side of the light material outlet, and an angle between the extending direction of the cutting blades from the first side part to the second side part and the extending direction of the rotating shaft from one side corresponding to the feed inlet to one side corresponding to the light material outlet is an acute angle.

2. The garbage crushing and sorting device according to claim 1, wherein a plurality of groups of the cutting blades are provided, and the plurality of groups of the cutting blades are spaced apart along the axial direction of the rotating shaft.

3. The garbage crushing and sorting device according to claim 2, further comprising a filter installed in the processing chamber, the processing chamber being partitioned by the filter into a storage space and a cutting space higher than the storage space, the cutting blade being provided in the cutting space, the feed inlet and the light matter outlet being respectively communicated with the cutting space, the filter forming a plurality of filter holes allowing garbage fragments of a predetermined size to enter the storage space from the cutting space.

4. A waste crushing and sorting device according to claim 3, wherein the apparatus body further forms a discharge opening in communication with the storage space, the discharge opening allowing waste fragments of a predetermined size stored in the storage space to be discharged from the storage space.

5. The garbage crushing and sorting apparatus according to claim 4, wherein the apparatus main body includes an upper housing and a lower housing, the upper housing is detachably mounted to the lower housing, the upper housing and the filter member together form the cutting space, the lower housing and the filter member together form the storage space, and at least a part of a peripheral edge of the filter member is mounted between the upper housing and the lower housing.

6. The garbage crushing and sorting apparatus according to claim 5, further comprising an air guide member, wherein the light material outlet is formed at the top of the upper housing, the air guide member is mounted to the rotation shaft, the air guide member is mounted to the cutting space in such a manner as to be rotatable by the rotation shaft, and the air guide member is located below the light material outlet.

7. The garbage crushing and sorting apparatus according to claim 6, further comprising two support bearings, and both ends of the rotation shaft are supportingly inserted into the support bearings through the apparatus main body, respectively.

8. The garbage crushing and sorting apparatus according to claim 7, further comprising two sealing mechanisms respectively installed between the rotation shaft and the device main body.

9. The garbage crushing and sorting device according to claim 8, further comprising a stopper assembly comprising a first stopper and a second stopper, both of which are mounted in the cutting space in such a way as to be rotatable by the rotation shaft, the first stopper being adjacent to the feed inlet and the second stopper being adjacent to the light material outlet.

10. The garbage crushing and sorting device according to claim 9, further comprising a guide member disposed below the feed inlet, and the guide member is formed by extending the first stopper obliquely toward a side of the second stopper toward a peripheral wall of the cutting space.