CN219187625U

CN219187625U - Special powder removing machine for lithium battery

Info

Publication number: CN219187625U
Application number: CN202320598392.0U
Authority: CN
Inventors: 戴能奇; 张利梅
Original assignee: Shanghai Yuxinmiao Technology Development Co ltd
Current assignee: Shanghai Yuxinmiao Technology Development Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-06-16
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a special powder removing machine for a lithium battery, which comprises the following components: the device comprises a main machine outer shield, a feeding shield and a main machine base, wherein the main machine outer shield is fixedly arranged above the main machine base, a screen device is arranged in the main machine outer shield, a feeding sealing device is arranged at the left end of the screen device, and a driving device is arranged at the right end of the screen device; the quick net changing door is symmetrically arranged on the outer protective cover of the host machine in front-back direction, and is rotatably arranged with the outer protective cover of the host machine; an outer screen bracket and an inner screen bracket are arranged in the screen device, and an outer screen is arranged on the inner wall of the outer screen bracket; an inner screen is arranged on the inner wall of the inner screen bracket. The utility model solves the problem of the natural downward heavy deformation of the central shaft, solves the problem of the deformation of the feeding port, friction and support of the hollow shaft, and prolongs the service life; the screen device adopts a hexagonal structure, and an inner screen and an outer screen are designed, so that the product yield is higher, and the screening and powder removing efficiency is improved; the outer shield of the host machine can be opened, so that the screen device can be replaced conveniently.

Description

Special powder removing machine for lithium battery

Technical Field

The utility model relates to the technical field of lithium battery recovery equipment, in particular to a special powder removing machine for a lithium battery.

Background

The special powder removing machine for the waste lithium batteries is used for performing screening in the waste lithium battery recycling process, the existing process equipment is of single-layer design, a plurality of equipment are used in parallel, and the multi-purpose materials cannot be separated;

the existing equipment adopts a through shaft to drive a screening mechanism to rotate, a central shaft is easy to be subjected to heavy deformation after long-time work, and the hollow shaft is rubbed, so that the service life of the equipment is reduced;

the screen cloth of current equipment is changed generally and is about 3 days, and the casing can't be opened, greatly reduced availability factor.

Therefore, we propose a special powder removing machine for lithium batteries so as to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a special powder removing machine for a lithium battery, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a special powder removing machine for lithium batteries, comprising: the device comprises a main machine outer shield, a feeding shield and a main machine base, wherein the main machine outer shield is fixedly arranged above the main machine base, a screen device is arranged in the main machine outer shield, a feeding sealing device is arranged at the left end of the screen device, and a driving device is arranged at the right end of the screen device;

the quick net changing door is symmetrically arranged on the outer protective cover of the host machine in front-back direction, and is rotatably arranged with the outer protective cover of the host machine;

an outer screen support and an inner screen support are arranged in the screen device, two ends of the outer screen support and the inner screen support are fixedly connected with the screen device, an outer screen is arranged on the inner wall of the outer screen support, two adjacent outer screens are fixed through an outer screen compressing piece, and the outer screen compressing piece is fixedly connected with the outer screen support;

an inner screen is arranged on the inner wall of the inner screen bracket, and two adjacent inner screens are fixed through an inner screen compressing sheet which is fixedly connected with the inner screen bracket.

Preferably, a host bracket is arranged between the host base and the screen device, the host bracket is rotationally connected with the host base, and the host bracket is fixedly connected with the screen device.

Preferably, the feeding sealing device comprises a feeding hole, a feeding shield is sleeved on the feeding sealing device, and the feeding shield is fixedly arranged on the left end face of the outer shield of the host.

Preferably, the driving device comprises a motor and a speed reducer, the motor and the speed reducer are in driving connection, the motor and the speed reducer are fixedly arranged on an extension platform of a base of the host, a motor shield is sleeved outside the motor and the speed reducer, the motor shield is fixedly arranged on the right end face of an outer shield of the host, the speed reducer is in driving connection with a bearing, and the shaft end of the bearing is fixedly connected with a screen device.

Preferably, a quick door opening device is arranged between the quick net-changing door and the outer shield of the host, the quick door opening device mainly comprises an electric telescopic rod, and a door handle is arranged on the quick net-changing door.

Preferably, a plurality of air outlets are arranged above the outer protective cover of the main machine, the bottom of the outer protective cover of the main machine is connected with a receiving hopper, the receiving hopper is positioned under the screen device, and the lower end of the receiving hopper is provided with a discharge outlet.

Compared with the prior art, the utility model has the beneficial effects that:

1. the outside of the screen device rotates with the bracket, and the non-through shaft design solves the problem of the natural downward heavy deformation of the central shaft, solves the problem of the deformation of the feed inlet, friction and support of the hollow shaft, and prolongs the service life;

2. the screen device adopts a hexagonal structure, and an inner screen and an outer screen are designed, so that the product yield is higher, and the screening and powder removing efficiency is improved;

3. the outer shield of the openable main machine is convenient for replacing the screen device, the screen plate replacing time is reduced to 4 hours, and the use efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a right side view of the present utility model;

FIG. 3 is a side view of the screen assembly of the present utility model;

fig. 4 is a front view of a screen assembly according to the present utility model.

In the figure: 1. a motor; 2. a speed reducer; 3. a motor shield; 4. a bearing; 5. a rapid door opening device; 6. quick screen changing door; 7. a host outer shield; 8. a door handle; 9. an air outlet; 10. a feed shield; 11. a feed inlet; 12. a feed seal; 13. a host bracket; 14. a host base; 15. a receiving hopper; 16. a screen device; 17. an outer screen support; 18. an outer screen; 19. an outer screen compacting sheet; 20. an inner screen support; 21. an inner screen; 22. an inner screen compacting sheet; 23. a positive and negative plate discharge port; 24. and a diaphragm discharge port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a special powder removing machine for lithium batteries, comprising: the feeding device comprises a main machine outer shield 7, a feeding shield 10 and a main machine base 14, wherein the main machine outer shield 7 is fixedly installed above the main machine base 14, a screen device 16 is installed in the main machine outer shield 7, a feeding sealing device 12 is installed at the left end of the screen device 16, and a driving device is arranged at the right end of the screen device 16;

a host bracket 13 is arranged between the host base 14 and the screen device 16, the host bracket 13 is rotationally connected with the host base 14, and the host bracket 13 is fixedly connected with the screen device 16;

the feeding sealing device 12 comprises a feeding hole 11, a feeding shield 10 is sleeved on the feeding sealing device 12, the feeding shield 10 is fixedly arranged on the left end face of the main machine outer shield 7, and the feeding sealing device 12 is connected with the screen device 16 in an embedded rotating manner;

the driving device comprises a motor 1 and a speed reducer 2, wherein the motor 1 is in driving connection with the speed reducer 2, the motor 1 and the speed reducer 2 are fixedly arranged on an extension platform of a host base 14, a motor shield 3 is sleeved outside the motor 1 and the speed reducer 2, and the motor shield 3 is fixedly arranged on the right end face of an outer shield 7 of the host;

the speed reducer 2 is in driving connection with the bearing 4, and the shaft end of the bearing 4 is fixedly connected with the screen device 16;

the quick net replacement door 6 is symmetrically arranged on the host outer shield 7 front and back, the quick net replacement door 6 and the host outer shield 7 are rotatably arranged, a quick door opening device 5 is arranged between the quick net replacement door 6 and the host outer shield 7, the quick door opening device 5 mainly comprises an electric telescopic rod, and a door handle 8 is arranged on the quick net replacement door 6;

a plurality of air outlets 9 are arranged above the main machine outer shield 7, the bottom of the main machine outer shield 7 is connected with a receiving hopper 15, the receiving hopper 15 is positioned under the screen device 16, and the lower end of the receiving hopper 15 is provided with a discharge outlet;

an outer screen support 17 and an inner screen support 20 are arranged in the screen device 16, two ends of the outer screen support 17 and the inner screen support 20 are fixedly connected with the screen device 16, an outer screen 18 is arranged on the inner wall of the outer screen support 17, two adjacent outer screens 18 are fixed through an outer screen compression sheet 19, and the outer screen compression sheet 19 is fixedly connected with the outer screen support 17;

an inner screen 21 is arranged on the inner wall of the inner screen bracket 20, two adjacent inner screens 21 are fixed through an inner screen compressing piece 22, and the inner screen compressing piece 22 is fixedly connected with the inner screen bracket 20.

Working principle: after raw materials are fed into the material receiving hopper through the material inlet 11, the raw materials enter the inner screen 21, the motor 1 is started, the speed of the raw materials is reduced through the speed reducer 2, the screen device 16 is driven to rotate through the bearing 4 and the shaft rod, the materials are screened through the inner screen 21 and the outer screen 18, the powder falls into the material receiving hopper 15, and the powder is discharged through the material receiving hopper.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A special powder removing machine for lithium batteries, comprising: host computer outer shield (7), feeding guard shield (10) and host computer base (14), host computer base (14) top fixed mounting host computer outer shield (7), its characterized in that: a screen device (16) is arranged in the outer shield (7) of the main machine, a feeding sealing device (12) is arranged at the left end of the screen device (16), and a driving device is arranged at the right end of the screen device (16);

the quick net changing door (6) is symmetrically arranged on the outer shield (7) of the host machine in front-back direction, and the quick net changing door (6) and the outer shield (7) of the host machine are rotatably arranged;

an outer screen support (17) and an inner screen support (20) are arranged in the screen device (16), two ends of the outer screen support (17) and the inner screen support (20) are fixedly connected with the screen device (16), an outer screen (18) is arranged on the inner wall of the outer screen support (17), two adjacent outer screens (18) are fixed through an outer screen compression sheet (19), and the outer screen compression sheet (19) is fixedly connected with the outer screen support (17);

an inner screen (21) is arranged on the inner wall of the inner screen bracket (20), two adjacent inner screens (21) are fixed through an inner screen compressing piece (22), and the inner screen compressing piece (22) is fixedly connected with the inner screen bracket (20).

2. The special powder removing machine for the lithium battery according to claim 1, wherein a host bracket (13) is arranged between the host base (14) and the screen device (16), the host bracket (13) is rotationally connected with the host base (14), and the host bracket (13) is fixedly connected with the screen device (16).

3. The special powder removing machine for the lithium battery according to claim 1, wherein the feeding sealing device (12) comprises a feeding hole (11), a feeding shield (10) is sleeved on the feeding sealing device (12), and the feeding shield (10) is fixedly arranged on the left end face of the outer shield (7) of the host.

4. The special powder removing machine for the lithium battery according to claim 1, wherein the driving device comprises a motor (1) and a speed reducer (2), the motor (1) and the speed reducer (2) are in driving connection, the motor (1) and the speed reducer (2) are fixedly installed on an extension platform of a host base (14), a motor shield (3) is sleeved outside the motor (1) and the speed reducer (2), the motor shield (3) is fixedly installed on the right end face of an outer shield (7) of the host, the speed reducer (2) is in driving connection with a bearing (4), and the shaft end of the bearing (4) is fixedly connected with a screen device (16).

5. The special powder removing machine for the lithium battery according to claim 1, wherein a quick door opening device (5) is arranged between the quick screen changing door (6) and an outer shield (7) of the main machine, the quick door opening device (5) mainly comprises an electric telescopic rod, and a door handle (8) is arranged on the quick screen changing door (6).

6. The special powder removing machine for the lithium battery according to claim 1, wherein a plurality of air outlets (9) are formed above the main machine outer shield (7), a receiving hopper (15) is connected to the bottom of the main machine outer shield (7), the receiving hopper (15) is located under the screen device (16), and a discharge outlet is formed in the lower end of the receiving hopper (15).