CN221009028U - Recycling device based on positive and negative electrode plates - Google Patents
Recycling device based on positive and negative electrode plates Download PDFInfo
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- CN221009028U CN221009028U CN202322696585.2U CN202322696585U CN221009028U CN 221009028 U CN221009028 U CN 221009028U CN 202322696585 U CN202322696585 U CN 202322696585U CN 221009028 U CN221009028 U CN 221009028U
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- negative electrode
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- electrode sheet
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- storage tank
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- 238000004064 recycling Methods 0.000 title claims description 18
- 238000011084 recovery Methods 0.000 claims abstract description 53
- 238000000926 separation method Methods 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000005273 aeration Methods 0.000 claims abstract description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 7
- 230000004308 accommodation Effects 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 2
- 238000002791 soaking Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000013543 active substance Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001132 ultrasonic dispersion Methods 0.000 description 1
- 239000010926 waste battery Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model relates to a positive and negative electrode plate-based recovery device, which comprises a positive electrode plate recovery device and a negative electrode plate recovery device, wherein the positive electrode plate recovery device and the negative electrode plate recovery device respectively comprise a reaction device, a lifting device, an aeration device, a solid-liquid separation device and a solution storage tank, the reaction device comprises a base body and a reaction container, a containing space with an opening at the top is formed in the base body, the reaction container is arranged in the containing space and is used for containing a discharge electrode plate, the lifting device is arranged on the base body and is used for lifting the reaction container, the aeration device is arranged in the containing space at the bottom of the reaction container, and the solid-liquid separation device and the solution storage tank are respectively communicated with the reaction container. The utility model can effectively improve the recovery efficiency and recovery effect of the electrode plate.
Description
Technical Field
The utility model relates to the technical field of waste recovery, in particular to a positive and negative electrode plate-based recovery device.
Background
The battery consists of an electrode slice, electrolyte, a diaphragm and a shell, wherein the electrode slice of a core substance consists of an active substance and a conductive matrix, the conductive matrix plays roles of conducting current, uniformly distributing current potential on the surface of the electrode, supporting and maintaining the active substance, and along with popularization of an environment-friendly concept, the electrode slice of the battery is advocated to be recycled so as to reduce the pollution of the electrode slice to the environment. At present, waste batteries are recycled by crushing and separating positive and negative electrode plates after a heat treatment process, the method is complex in procedure, valuable metals are not recycled thoroughly, recycling effect is poor, and recycling efficiency is low, so that a recycling device based on positive and negative electrode plates is required to be designed, and the recycling efficiency of the electrode plates and the recycling effect of the electrode plates are improved.
Disclosure of Invention
In order to solve the problems in the background technology, the utility model provides a positive and negative electrode plate-based recovery device, which can effectively improve the recovery efficiency and recovery effect of electrode plates.
In order to solve the problems, the utility model adopts the following technical scheme: the utility model provides a positive and negative electrode plate recovery unit based on, includes positive electrode plate recovery unit and negative electrode plate recovery unit, positive electrode plate recovery unit with negative electrode plate recovery unit all includes reaction unit, hoisting device, aeration equipment, solid-liquid separation device and solution storage tank device, reaction unit includes pedestal and reaction vessel, offer open-top's accommodation space on the pedestal, the reaction vessel sets up in the accommodation space and is used for holding the discharge pole piece, hoisting device sets up on the pedestal is used for promoting the reaction vessel, aeration equipment sets up in the accommodation space of reaction vessel's bottom, solid-liquid separation device with solution storage tank device respectively with the reaction vessel is linked together.
Furthermore, the reaction container is a hollow container, and the hollow container is communicated with the accommodating space.
Furthermore, a plurality of hollowed-out plates are arranged in the reaction container at intervals, and the hollowed-out plates are used for placing the electrode plates at intervals.
Still further, the positive and negative electrode sheet-based recycling device further comprises a briquetting machine arranged on the outer side of the reaction device, wherein the briquetting machine is used for immersing and separating the electrode sheets into foil briquettes.
Further, a first pipeline is arranged between the solid-liquid separation device and the reaction container, a first pump body is arranged on the first pipeline, a second pipeline is arranged between the solution storage tank device and the reaction container, and a second pump body is arranged on the second pipeline.
Further, the positive and negative electrode sheet recycling device further comprises an ultrasonic device, wherein the ultrasonic device comprises a plurality of ultrasonic probes arranged on the inner wall of the accommodating space at the outer side of the reaction container, and the ultrasonic probes are arranged at intervals along the up-down direction.
Further, the solution storage tank device of the positive electrode plate recovery device is a hydrochloric acid solution storage tank, and the solution storage tank device of the negative electrode plate recovery device is a DMF solution storage tank.
The utility model has the beneficial effects that: according to the utility model, the solution for dissolving the electrode plates is introduced into the reaction containers of the positive electrode plate recovery device and the negative electrode plate recovery device through the corresponding solution storage tank device, meanwhile, the dissolution speed of the electrode plates can be accelerated through the aeration device, so that the recovery efficiency of the electrode plates is improved, the solution in the reaction containers is discharged through the solid-liquid separation device to realize separation of the solution and the electrode plates, the discharged solution is recovered and reused, so that the production cost is reduced, and the lifting device is used for lifting the reaction containers upwards, so that the reacted electrode plates are separated and recovered.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a structural diagram of the present utility model.
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.
According to the utility model, the solution for dissolving the electrode plates is introduced into the reaction containers 9 of the positive electrode plate recovery device 1 and the negative electrode plate recovery device 2 through the corresponding solution storage tank device 7, meanwhile, the dissolution speed of the electrode plates can be accelerated through the aeration device 5, so that the recovery efficiency of the electrode plates is improved, the solution in the reaction containers 9 is discharged through the solid-liquid separation device 6 to realize separation of the solution and the electrode plates, the discharged solution is recovered and reused, so that the production cost is reduced, the lifting device 4 is used for lifting the reaction containers 9 upwards, so that the reacted electrode plates are separated and recovered, and the positive electrode plates and the negative electrode plates are respectively recovered through the positive electrode plate recovery device 1 and the negative electrode plate recovery device 2.
Specifically, as shown in fig. 1, a positive and negative electrode sheet recovery device comprises a positive electrode sheet recovery device 1 and a negative electrode sheet recovery device 2, the positive electrode sheet recovery device 1 and the negative electrode sheet recovery device 2 all comprise a reaction device 3, a lifting device 4, an aeration device 5, a solid-liquid separation device 6 and a solution storage tank device 7, the reaction device 3 comprises a base 8 and a reaction container 9, a containing space 10 with an open top is formed in the base 8, the reaction container 9 is arranged in the containing space 10 and is used for containing a discharge electrode sheet, the lifting device 4 is arranged on the base 8 and is used for lifting the reaction container 9, the aeration device 5 is arranged in the containing space 10 at the bottom of the reaction container 9, and the solid-liquid separation device 6 and the solution storage tank device 7 are respectively communicated with the reaction container 9.
Further, as shown in fig. 1, the reaction container 9 is a hollow container, and the hollow container is communicated with the accommodating space 10. Through setting up reaction vessel 9 as the fretwork container to positive electrode piece and the negative electrode piece of placing in reaction vessel 9 can better with the solution reaction of solution storage tank device 7 input to reaction vessel 9, in order to improve the recovery efficiency of positive electrode piece and negative electrode piece.
Further, as shown in fig. 1, a plurality of hollowed-out plates 11 are disposed in the reaction container 9 at intervals, and the hollowed-out plates 11 are used for placing the electrode plates at intervals. Through setting up a plurality of fretwork boards 11 in reaction vessel 9, lay the electrode slice in proper order on a plurality of fretwork boards 11, can effectively avoid the electrode slice to pile up in reaction vessel 9 to increase electrode slice and solution's area of contact, can realize electrode slice and solution's complete reaction more fast, improve electrode slice's recovery efficiency.
Further, as shown in fig. 1, the positive and negative electrode sheet recycling device further comprises a briquetting machine 12 arranged on the outer side of the reaction device 3, wherein the briquetting machine 12 is used for immersing the separated electrode sheets into foil briquettes. By arranging the briquetting machine 12, a plurality of electrode slices can be briquetted, the space occupied by the electrode slices is reduced, and the electrode slices can be better recycled.
Further, as shown in fig. 1, a first pipe 13 is disposed between the solid-liquid separation device 6 and the reaction vessel 9, a first pump 14 is disposed on the first pipe 13, a second pipe 15 is disposed between the solution storage tank device 7 and the reaction vessel 9, and a second pump 16 is disposed on the second pipe 15. Namely, the first pump body 14 is arranged to pump out the solution reacted with the electrode plates in the reaction vessel 9 through the first pipeline 13, so that the separation of the solid electrode plates and the liquid solution is realized, the pumped-out solution can be recovered to realize cyclic utilization, the production cost is reduced, and the second pump body 16 is arranged to input the solution used for reacting with the electrode plates in the solution storage tank device 7 into the reaction vessel 9 through the second pipeline 15.
Further, as shown in fig. 1, the positive and negative electrode sheet recycling apparatus further includes an ultrasonic device 17, where the ultrasonic device 17 includes a plurality of ultrasonic probes 18 disposed on an inner wall of the accommodating space 10 outside the reaction vessel 9, and the plurality of ultrasonic probes 18 are disposed at intervals in an up-down direction. The reaction rate of the electrode plate and the solution can be accelerated by arranging the ultrasonic device 17, and substances attached to the surface of the electrode plate can be shaken off through vibration, so that the purity of the recovered electrode plate is higher, and the ultrasonic effect can be improved by arranging a plurality of ultrasonic probes 18 on the inner wall of the accommodating space 10 along the up-down direction.
Still further, as shown in fig. 1, the solution storage tank device 7 of the positive electrode sheet recovery device 1 is a hydrochloric acid solution storage tank 19, and the solution storage tank device 7 of the negative electrode sheet recovery device 2 is a DMF solution storage tank 20. Because the positive electrode plate is the mixture of multiple metals, the hydrochloric acid solution of positive electrode plate recovery unit 1 can react with the positive electrode plate to realize the recovery to the positive electrode plate, because the negative electrode plate is mostly graphite material, the DMF solution of negative electrode plate recovery unit 2 realizes the ultrasonic dispersion with ultrasonic device 17 to make graphite disperse and carry out recovery treatment in the solution.
According to the utility model, the solution for dissolving the electrode plates is introduced into the reaction containers 9 of the positive electrode plate recovery device 1 and the negative electrode plate recovery device 2 through the corresponding solution storage tank device 7, meanwhile, the dissolution speed of the electrode plates can be accelerated through the aeration device 5, so that the recovery efficiency of the electrode plates is improved, the solution in the reaction containers 9 is discharged through the solid-liquid separation device 6 to realize separation of the solution and the electrode plates, the discharged solution is recovered and reused, so that the production cost is reduced, the lifting device 4 is used for lifting the reaction containers 9 upwards, so that the reacted electrode plates are separated and recovered, and the positive electrode plates and the negative electrode plates are respectively recovered through the positive electrode plate recovery device 1 and the negative electrode plate recovery device 2.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. Based on positive negative electrode piece recovery unit, its characterized in that: including positive electrode sheet recovery unit (1) and negative electrode sheet recovery unit (2), positive electrode sheet recovery unit (1) with negative electrode sheet recovery unit (2) all include reaction unit (3), hoisting device (4), aeration equipment (5), solid-liquid separation device (6) and solution storage tank device (7), reaction unit (3) are including pedestal (8) and reaction vessel (9), open-top's accommodation space (10) have been seted up on pedestal (8), reaction vessel (9) set up in accommodation space (10) and be used for holding the discharge electrode sheet, hoisting device (4) set up be used for promoting on pedestal (8) reaction vessel (9), aeration equipment (5) set up the bottom of reaction vessel (9) in accommodation space (10), solid-liquid separation device (6) with solution storage tank device (7) respectively with reaction vessel (9) are linked together.
2. The positive and negative electrode sheet-based recycling apparatus according to claim 1, wherein: the reaction container (9) is a hollow container, and the hollow container is communicated with the accommodating space (10).
3. The positive and negative electrode sheet-based recycling device according to claim 2, wherein: a plurality of hollowed-out plates (11) are arranged in the reaction container (9) at intervals, and the hollowed-out plates (11) are used for placing the electrode plates at intervals.
4. The positive and negative electrode sheet-based recycling apparatus according to claim 1, wherein: the positive and negative electrode sheet-based recycling device further comprises a briquetting machine (12) arranged on the outer side of the reaction device (3), and the briquetting machine (12) is used for briquetting the foil sheets after soaking and separating the electrode sheets.
5. The positive and negative electrode sheet-based recycling apparatus according to claim 1, wherein: the solid-liquid separation device (6) with be provided with first pipeline (13) between reaction vessel (9), be provided with first pump body (14) on first pipeline (13), solution storage tank device (7) with be provided with second pipeline (15) between reaction vessel (9), be provided with second pump body (16) on second pipeline (15).
6. The positive and negative electrode sheet-based recycling apparatus according to claim 1, wherein: the positive and negative electrode sheet-based recovery device further comprises an ultrasonic device (17), wherein the ultrasonic device (17) comprises a plurality of ultrasonic probes (18) arranged on the inner wall of the accommodating space (10) at the outer side of the reaction container (9), and the ultrasonic probes (18) are arranged at intervals along the up-down direction.
7. The positive and negative electrode sheet-based recycling apparatus according to claim 1, wherein: the solution storage tank device (7) of the positive electrode sheet recovery device (1) is a hydrochloric acid solution storage tank (19), and the solution storage tank device (7) of the negative electrode sheet recovery device (2) is a DMF solution storage tank (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322696585.2U CN221009028U (en) | 2023-10-08 | 2023-10-08 | Recycling device based on positive and negative electrode plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322696585.2U CN221009028U (en) | 2023-10-08 | 2023-10-08 | Recycling device based on positive and negative electrode plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221009028U true CN221009028U (en) | 2024-05-24 |
Family
ID=91093522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322696585.2U Active CN221009028U (en) | 2023-10-08 | 2023-10-08 | Recycling device based on positive and negative electrode plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221009028U (en) |
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2023
- 2023-10-08 CN CN202322696585.2U patent/CN221009028U/en active Active
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