CN218648015U

CN218648015U - Waste power lithium battery recycling and disassembling device

Info

Publication number: CN218648015U
Application number: CN202222911614.8U
Authority: CN
Inventors: 陈洪波; 沈惠恭; 徐嘉林
Original assignee: Guangzhou Li Li New Energy Technology Co ltd
Current assignee: Guangzhou Li Li New Energy Technology Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-17
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses an old and useless power lithium cell is retrieved and is disassembled device relates to the battery and retrieves the field. The utility model provides a waste power lithium cell is retrieved and is disassembled device, includes: a base; the disassembly tank is fixedly connected to the upper end of the base through a support column; a multi-stage dismantling assembly mounted within the dismantling tank; the separating filter plate is fixedly connected to the position, close to the discharge pipe, of the lower end inside the disassembling tank, and a discharge port is formed in the position, close to the separating filter plate, of one side of the disassembling tank; compared with the prior art, the utility model, not only can carry out the stage breaking to the lithium cell, make lithium cell piece and carbon dust carry out the abundant separation, improve and retrieve and disassemble efficiency, can also be all the time to disassembling the jar and bleed the operation, avoid going on the broken carbon dust of disassembling the production to the lithium cell and the piece is wafted away, causes the recovery efficiency of pollution and influence to the carbon dust to the air, has improved the device's feature of environmental protection and recovery efficiency effectively.

Description

Waste power lithium battery recycling and disassembling device

Technical Field

The utility model belongs to the technical field of the battery is retrieved, specifically speaking relates to an old and useless power lithium cell is retrieved and is disassembled device.

Background

The power lithium battery is a component for providing power for the electric vehicle, and is a core component of the electric vehicle, the power lithium battery mainly comprises a shell, a positive electrode, a negative electrode, electrolyte and a diaphragm, the positive electrode is formed by coating lithium cobaltate powder on two sides of an aluminum foil current collector through PVDF (polyvinylidene fluoride) with a bonding effect, the negative electrode is formed by bonding carbon powder on two sides of the copper foil current collector, the new energy battery is more and more popularized along with the use of the new energy battery, the recycling, disassembly and reutilization of the new energy battery tend to be trend, therefore, a large number of scrapped power lithium batteries need to be treated, the power batteries are disassembled and crushed through a crushing device, the crushed materials are generally subjected to a crushing screening and air flow separation combined process, and the separation and recovery of copper, aluminum and carbon powder of the waste lithium batteries are realized.

In the prior art, application number is CN202010925889.X, the name is a recovery plant is disassembled to old and useless lithium cell intelligence, a recovery plant is disassembled to old and useless lithium cell intelligence is disclosed, including cleaning device, detaching device, sealing device, reducing mechanism, power device and recovery unit, recovery unit sets up subaerial, reducing mechanism sets up the top at recovery unit, power device sets up the side at reducing mechanism, detaching device sets up the top at reducing mechanism, be provided with sealing device between detaching device and the reducing mechanism, cleaning device sets up the top at detaching device, through setting up detaching device and reducing mechanism, carry out preliminary crushing to the lithium cell through the filter screen after filtering and rethread reducing mechanism is smashed the further stirring of preliminary kibbling lithium cell through detaching device, can make the lithium cell by thorough disassembling crushing, and then can be more thorough when retrieving the lithium cell.

Although above-mentioned patent can make the lithium cell smashed by thorough disassembling, and then can be more thorough when retrieving the lithium cell, nevertheless when disassembling the breakage to the lithium cell, can't avoid can make carbon dust and piece fly away in the air, not only can cause the pollution to the air, still can influence the recovery efficiency to the carbon dust, in view of this special proposition the utility model discloses the lithium cell is disassembled to the air.

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 one kind and can overcome above-mentioned problem or solve the old and useless power lithium cell of above-mentioned problem partially at least and retrieve detaching device.

For solving the technical problem, the utility model discloses a technical scheme's basic concept is a waste power lithium cell retrieves detaching device, include: a base; the dismantling tank is fixedly connected to the upper end of the base through a support column; a multi-stage dismantling assembly mounted within the dismantling tank; the separating filter plate is fixedly connected to the position, close to the discharge pipe, of the lower end inside the disassembling tank, and a discharge port is formed in the position, close to the separating filter plate, of one side of the disassembling tank; the rotating plates are fixedly connected to the lower end of the multistage disassembling assembly at equal intervals in the circumferential direction and are connected to the separation filter plate in a sliding mode; the air box is fixedly connected to the base, and an air inlet is communicated with a discharge hole of the discharge pipe; a separation assembly mounted within the gas box; the air pump is fixedly connected to the bottom of the base, and the air suction port is communicated with the air suction port of the air box.

Further, the subassembly is disassembled to multistage includes driving motor, output shaft, broken knife tackle, one-level filter plate and second grade filter plate, driving motor passes through branch fixed connection and disassembles the opening part of jar upper end, the vertical setting of output shaft is in disassembling the jar, and the upper end with driving motor's output fixed connection, one-level filter plate, second grade filter plate from top to bottom in proper order fixed connection disassemble the jar in, two sets of broken knife tackle is fixed connection respectively in the top that the output shaft is located one-level filter plate and second grade filter plate, driving motor's one end is kept away from at the output shaft to the rotor plate setting.

In order to facilitate the more sufficient crushing and disassembling of the lithium battery, furthermore, each group of crushing cutter groups is provided with a plurality of columns.

Furthermore, the separating component comprises a rectangular frame and fine filter cloth, the fine filter cloth is fixedly connected to the rectangular frame, a sliding groove is transversely formed in the air box, and the rectangular frame is slidably connected into the sliding groove of the air box.

In order to facilitate the movement of the separating assembly by workers, furthermore, a sealing plate is fixedly connected to one end of the rectangular frame, and a handle is fixedly connected to one side, away from the rectangular frame, of the sealing plate.

In order to facilitate the sufficient discharge of carbon powder, furthermore, the bottom of the disassembling tank is in a cone frustum shape, and the discharge pipe is arranged at the middle position of the bottom of the disassembling tank.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has: compared with the prior art, the utility model, not only can carry out the stage breaking to the lithium cell, make lithium cell piece and carbon dust carry out the abundant separation, improve and retrieve and disassemble efficiency, can also be all the time to disassembling the jar and bleed the operation, avoid going on the broken carbon dust of disassembling the production to the lithium cell and the piece is wafted away, causes the recovery efficiency of pollution and influence to the carbon dust to the air, has improved the device's feature of environmental protection and recovery efficiency effectively.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, the illustrative embodiments and the description of the invention serve to explain the invention without unduly limiting the invention. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

In the drawings:

fig. 1 is a schematic view of a three-dimensional structure of a waste power lithium battery recycling and disassembling device provided by the utility model;

fig. 2 is a schematic diagram of a three-dimensional structure of a recycling and disassembling device for waste power lithium batteries according to the present invention;

fig. 3 is a three-dimensional structural schematic diagram of a recycling and disassembling device for waste power lithium batteries provided by the utility model;

fig. 4 is a schematic three-dimensional structure diagram of a dismantling tank, a multistage dismantling assembly, a rotating plate and a separating filter plate in the waste power lithium battery recycling and dismantling device provided by the utility model;

fig. 5 is a schematic three-dimensional structure diagram of a dismantling tank, a multistage dismantling assembly, a discharge port and a discharge pipe in the waste power lithium battery recycling dismantling device provided by the utility model;

fig. 6 is an explosion three-dimensional schematic diagram of the gas tank and the separation assembly in the waste power lithium battery recycling and disassembling device provided by the utility model.

In the figure: 1. a base; 2. a support post; 3. disassembling the tank; 301. a discharge outlet; 302. a discharge pipe; 4. a gas tank; 401. a sealing plate; 402. a handle; 403. a chute; 404. a rectangular frame; 405. fine filter cloth; 5. a drive motor; 501. a strut; 502. an output shaft; 503. a crushing cutter set; 504. a first-stage filter plate; 505. a second-stage filter plate; 506. separating the filter plate; 507. a rotating plate; 6. an air pump.

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 rather 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.

Example 1:

referring to fig. 1-6, a waste power lithium battery recycling and disassembling device includes: a base 1; the dismantling tank 3 is fixedly connected to the upper end of the base 1 through a strut 2; the multistage disassembly assembly is arranged in the disassembly tank 3; the separating filter plate 506 is fixedly connected to the lower end of the interior of the dismantling tank 3 close to the discharge pipe 302, wherein a discharge port 301 is formed in one side of the dismantling tank 3 close to the separating filter plate 506; the rotating plates 507 are fixedly connected to the lower ends of the multistage disassembling assemblies at equal intervals in a circumferential manner and are connected to the separating filter plates 506 in a sliding manner; the air box 4 is fixedly connected to the base 1, and an air inlet is communicated with a discharge hole of the discharge pipe 302; the separation component is arranged in the air box 4; the air pump 6 is fixedly connected to the bottom of the base 1, and an air suction port is communicated with an air suction port of the air box 4;

the multistage disassembling component comprises a driving motor 5, an output shaft 502, crushing cutter sets 503, a first-stage filter plate 504 and a second-stage filter plate 505, the driving motor 5 is fixedly connected to an opening at the upper end of a disassembling tank 3 through a support rod 501, the output shaft 502 is vertically arranged in the disassembling tank 3, the upper end of the output shaft is fixedly connected with the output end of the driving motor 5, the first-stage filter plate 504 and the second-stage filter plate 505 are sequentially and fixedly connected into the disassembling tank 3 from top to bottom, the two groups of crushing cutter sets 503 are respectively and fixedly connected to the output shaft 502 above the first-stage filter plate 504 and the second-stage filter plate 505, and a rotating plate 507 is arranged at one end of the output shaft 502 far away from the driving motor 5;

the separating assembly comprises a rectangular frame 404 and fine filter cloth 405, the fine filter cloth 405 is fixedly connected to the rectangular frame 404, a sliding groove 403 is transversely formed in the air box 4, and the rectangular frame 404 is connected in the sliding groove 403 of the air box 4 in a sliding mode.

When the waste lithium batteries need to be recycled and disassembled, a worker firstly transports the device to a working position, then connects power to electric equipment in the device, after the device is prepared, the driving motor 5 and the air pump 6 can be started, when the driving motor 5 works, the crushing knife set 503 is driven to rotate rapidly through the output shaft 502, then the non-electric lithium batteries which release electrolytes in advance can be placed into the disassembling tank 3, then the crushing knife set 503 rotating at high speed can crush the lithium batteries, when the crushed lithium battery fragments are smaller than the size of the filter hole of the primary filter plate 504, the lithium battery fragments can fall onto the secondary filter plate 505 through the filter hole of the primary filter plate 504, the lithium battery fragments which are not completely crushed can remain on the primary filter plate 504, until the lithium battery fragments are completely crushed, the lithium battery fragments fall onto the secondary filter plate 505, because the diameter of the filter hole of the secondary filter plate 505 is smaller than the diameter of the filter hole of the primary filter plate 504, the lithium battery fragments can fall onto the secondary filter plate 505 when the lithium battery fragments are separated, and the lithium battery fragments can be separated from the filter plate 505, and the filter plate 506 can be rotated to the filter plate 506 when the lithium battery fragments on the filter plate 505 are completely crushed lithium battery fragments, the filter plate 505, the filter plate 506 can be separated, the lithium battery fragments can be separated, and the lithium battery fragments can be separated again, and the filter plate can be rotated, the filter plate 505, because the output shaft 502 can also drive the rotating plate 507 to rotate rapidly, the lithium battery fragments can move outwards under the rapid rotation of the rotating plate 507, when the lithium battery fragments rotate to the discharge outlet 301, the lithium battery fragments can be thrown out of the disassembling tank 3 under the action of centrifugal force, workers only need to prevent a collecting box at the discharge outlet 301, the broken and disassembled lithium battery fragments can be collected, when the air pump 6 works, the disassembling tank 3 can be continuously pumped, then the carbon powder and the fragments generated during the breaking and disassembling can be sucked into the air tank 4 and attached to the fine filter cloth 405, the filtered air can penetrate through the fine filter cloth 405 and be discharged through an air outlet of the air pump 6, the lithium battery can be continuously disassembled by continuously conveying the lithium battery into the disassembling tank 3, the continuous disassembling work of the lithium battery can be carried out, the multi-stage splicing assembly, the separating filter plate 506, the rotating plate 507, the air tank 4, the separating assembly and the air pump 6 are matched, not only can carry out the classified crushing of the lithium battery fragments, the lithium battery fragments can be fully separated, the recovery efficiency of the carbon powder and the dust pollution of the air can be effectively avoided, and the environmental protection recovery efficiency of the lithium battery can be improved;

further, in order to prevent that the broken knife tackle 503 of the top from splashing away when carrying out the breakage to the lithium cell, to cause the injury to the staff, can install the protection casing additional at the opening part of disassembling jar 3 upper end at work (not shown in the figure) to alright improve the device's security.

Example 2:

referring to fig. 1 to 6, a recycling and disassembling device for waste power lithium batteries is substantially the same as that in embodiment 1, and further includes: each crushing cutter group 503 is provided with a plurality of lines, and the crushing cutter groups 503 are provided with a plurality of lines, so that when the crushing cutter groups 503 are used for crushing and disassembling the waste lithium batteries, the lithium batteries can be more fully crushed and disassembled, and the disassembling efficiency is improved;

one end of the rectangular frame 404 is fixedly connected with a sealing plate 401, one side, away from the rectangular frame 404, of the sealing plate 401 is fixedly connected with a handle 402, the sealing effect on the air box 4 can be achieved through the arrangement of the sealing plate 401, carbon powder is prevented from flying away, and through the arrangement of the handle 402, a worker can conveniently move the separating assembly;

the bottom of disassembling jar 3 is the frustum of a cone setting, arranges the material pipe 302 setting in the intermediate position department of disassembling jar 3 bottom, is the frustum of a cone design through the bottom that makes disassembling jar 3, when air pump 6 bled to disassembling jar 3, can make the carbon dust arrange material pipe 302 along the inclined plane flow direction of disassembling jar 3 bottom to the discharge that the carbon dust can be abundant of being convenient for improves collection efficiency.

The utility model discloses a multistage grafting subassembly, separation filter plate 506, rotor plate 507, gas tank 4, the cooperation of separable set and air pump 6 is used, not only can carry out the staged crushing to the lithium cell, make lithium cell piece and carbon dust carry out the abundant separation, improve and retrieve and disassemble efficiency, can also be all the time to disassembling jar 3 and bleed the operation, the carbon dust of avoiding carrying out the broken production of disassembling to the lithium cell is waved away with the piece, cause the pollution and influence to the recovery efficiency of carbon dust to the air, the environmental protection nature and the recovery efficiency of the device have been improved effectively.

In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

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

1. The utility model provides a waste power lithium cell retrieves detaching device which characterized in that includes:

a base (1);

the disassembly tank (3) is fixedly connected to the upper end of the base (1) through a support column (2);

a multistage dismantling assembly mounted in the dismantling tank (3);

a separating filter plate (506) fixedly connected at the position of the lower end of the interior of the disassembling tank (3) close to the discharge pipe (302),

wherein a discharge port (301) is formed in one side of the disassembly tank (3) close to the separation filter plate (506);

the rotating plates (507) are fixedly connected to the lower end of the multistage disassembling assembly at equal intervals in the circumferential direction and are connected to the separation filter plate (506) in a sliding mode;

the air box (4) is fixedly connected to the base (1), and an air inlet is communicated with a discharge hole of the discharge pipe (302);

a separation assembly mounted within the gas box (4);

and the air pump (6) is fixedly connected to the bottom of the base (1), and an air suction port is communicated with an air suction port of the air box (4).

2. The recycling and disassembling device for waste power lithium batteries according to claim 1, characterized in that: the subassembly is disassembled in the multistage includes driving motor (5), output shaft (502), broken knife tackle (503), one-level filter plate (504) and second grade filter plate (505), driving motor (5) are through branch (501) fixed connection at the opening part of disassembling jar (3) upper end, the vertical setting of output shaft (502) is in disassembling jar (3), and the upper end with the output fixed connection of driving motor (5), one-level filter plate (504), second grade filter plate (505) from top to bottom in proper order fixed connection disassemble jar (3), two sets of broken knife tackle (503) is fixed connection respectively and is located the top of one-level filter plate (504) and second grade filter plate (505) in output shaft (502), rotor plate (507) sets up the one end of keeping away from driving motor (5) in output shaft (502).

3. The waste power lithium battery recycling and disassembling device according to claim 2, characterized in that: each group of crushing cutter groups (503) is provided with a plurality of rows.

4. The recycling and disassembling device for waste lithium power batteries according to claim 1, characterized in that: the separating assembly comprises a rectangular frame (404) and fine filter cloth (405), the fine filter cloth (405) is fixedly connected to the rectangular frame (404), a sliding groove (403) is transversely formed in the air box (4), and the rectangular frame (404) is connected into the sliding groove (403) of the air box (4) in a sliding mode.

5. The recycling and disassembling device for waste power lithium batteries according to claim 4, characterized in that: one end of the rectangular frame (404) is fixedly connected with a sealing plate (401), and one side, far away from the rectangular frame (404), of the sealing plate (401) is fixedly connected with a handle (402).

6. The recycling and disassembling device for waste lithium power batteries according to claim 1, characterized in that: the bottom of the dismantling tank (3) is arranged in a cone frustum, and the discharge pipe (302) is arranged in the middle of the bottom of the dismantling tank (3).