CN220531873U - Positive electrode material sorting device for positive electrode plate of lithium battery - Google Patents
Positive electrode material sorting device for positive electrode plate of lithium battery Download PDFInfo
- Publication number
- CN220531873U CN220531873U CN202321787652.5U CN202321787652U CN220531873U CN 220531873 U CN220531873 U CN 220531873U CN 202321787652 U CN202321787652 U CN 202321787652U CN 220531873 U CN220531873 U CN 220531873U
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- CN
- China
- Prior art keywords
- positive electrode
- separation
- material sorting
- lithium battery
- sorting device
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 17
- 239000007774 positive electrode material Substances 0.000 title claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 42
- 238000003756 stirring Methods 0.000 claims description 18
- 239000012530 fluid Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 abstract description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 21
- 239000007788 liquid Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004411 aluminium Substances 0.000 description 9
- 238000011084 recovery Methods 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 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
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a lithium battery positive plate positive electrode material sorting device which comprises a smashing device, wherein the smashing device is connected with a separating device through a conveying device, the separating device comprises a separating bin, a treatment liquid is filled in the separating bin, a grid is arranged in the separating bin, the grid and the separating bin form a collecting cavity, the collecting cavity is communicated with a treatment liquid circulating tank through a pipeline, and a filter is arranged on the pipeline between the collecting cavity and the circulating pipe, so that the separation of an aluminum block and a black film is accelerated, the treatment effect is improved, and the treatment efficiency is accelerated.
Description
Technical Field
The utility model relates to the technical field of material sorting, in particular to a sorting device for positive electrode materials of a positive electrode plate of a lithium battery.
Background
In the process of lithium battery production, positive plates can be used, some unqualified products can be produced in the production of the positive plates, and the positive plates are relatively clean and have relatively high recycling value due to no electrolyte, so that the recovery of the positive plates in the prior art can be divided into wet recovery and pyrogenic recovery. Wet processes include pretreatment (disassembly, classification, etc.) and recovery of cobalt and other metals.
In the initial recovery of the prior art, the aluminum block at the separation position of the positive plate after solution treatment and the black film on the positive plate are mixed together, and the recovery efficiency is affected due to poor separation after mixing, so that the economic benefit is reduced.
Disclosure of Invention
The utility model aims to overcome the defect that a positive plate and a black film are not separated well when a positive plate of a lithium battery is separated in the prior art, and provides a positive plate positive material sorting device of the lithium battery.
The utility model is realized by the following technical scheme: the utility model provides a lithium cell positive plate positive pole material sorting unit, includes reducing mechanism, reducing mechanism is connected with separator through conveyor, separator includes the separation storehouse, the inside filling in separation storehouse has the treatment fluid, the inside grid that is provided with in separation storehouse, grid and separation storehouse form and collect the chamber, it has the treatment fluid circulation jar to collect the chamber through pipeline intercommunication, be provided with the filter on the pipeline between collection chamber and the circulating pipe.
Further, the separation bin is rectangular, and the grid is arranged along the length direction of the separation bin.
Further, the top of separation storehouse is provided with air exhaust device, air exhaust device is including setting up a plurality of top caps at the separation storehouse top, the top cap is connected with the fan through the tuber pipe.
Further, the top of separation storehouse is provided with the agitating unit who is used for stirring treatment fluid, agitating unit includes agitator motor, agitator motor's output is provided with stirring axle and stirring leaf that stretches into the stirring inside.
Further, two grids are oppositely arranged along the two side walls, a conveying belt is arranged between the two grids at the bottom of the separation bin, and the end part of the conveying belt is an inclined surface which is inclined upwards.
Further, the filter is a plate filter.
The utility model has the beneficial effects that: the top in separation storehouse is provided with the agitating unit who is used for stirring treatment fluid, stirs the inside positive pole material of treatment fluid through agitating unit, and with aluminum sheet and black film excitation, the aperture of grid is less than the diameter of aluminum sheet, and aluminum sheet and aluminum piece can not enter into the collection chamber inside when using and take away the black film through the flow of treatment fluid for the separation of aluminum piece and black film improves the treatment effect, accelerates treatment efficiency.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the separation device of the present utility model;
FIG. 3 is a schematic view of the grid position of the separator of the present utility model;
wherein: 1. a pulverizing device; 2. a conveying device; 3. a separation bin; 301. an air extracting device; 4. a filter; 401. a circulation tank; 5. a stirring motor; 501. a stirring shaft; 502. stirring blades; 6. a conveyor belt; 7. a grid.
Detailed Description
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.
Examples
As shown in fig. 1-3: the utility model provides a lithium cell positive plate positive pole material sorting unit, includes reducing mechanism 1, reducing mechanism 1 smashes the positive plate of lithium cell into the aluminium piece or the aluminium sheet that the diameter is less, reducing mechanism 1 is connected with separator through conveyor 2, separator includes separation storehouse 3, the inside filling of separation storehouse 3 has the treatment fluid, the treatment fluid is dilute acid solution, after the positive plate after smashing enters into separation storehouse 3 inside, dilute acid solution separates the positive pole material after smashing, the positive plate after smashing increases the processing area, reduce reaction time.
The inside grid 7 that is provided with of separation storehouse 3, grid 7 is provided with two along two lateral walls relatively, be provided with conveyer belt 6 between two grids 7 in the bottom of separation storehouse 3, the tip of conveyer belt sets up to the inclined plane that inclines upwards, the processing of certain time has passed through, aluminium sheet and the black film separation of adhering to it, the aluminium sheet that the quality is great can fall to on the conveyer belt 6 of bottom, because the diameter of aluminium sheet is great, the aluminium sheet can not pass through from grid 7, aluminium sheet after the processing is accomplished is collected to one side through conveyer belt 6, the aluminium sheet is taken out solution from the conveyer belt of left side slope under the drive of conveyer belt, the aluminium sheet after will handling is separated from the left side, and then is collected. The separated black film flows to the side of the grid 7 under the flow of the treatment liquid, and the separated black film is broken into small-diameter blocks under the action of the stirring device and flows between the grid and the separation bin. The collecting cavity is formed between the grid 7 and the side wall of the separation bin 3, wherein the separation bin 3 is rectangular, the grid 7 is arranged along the length direction of the separation bin 3, the aperture of the grid 7 is smaller than the diameter of an aluminum sheet, the aluminum sheet and the aluminum block cannot enter the collecting cavity when in use, the collecting cavity is communicated with the treatment liquid circulation tank 401 through a pipeline, a filter 4 is arranged on the pipeline between the collecting cavity and the circulation pipe, the filter 4 is a plate filter 4, a black film brought by the treatment liquid is filtered through the filter 4, metals such as lithium, cobalt, nickel and manganese in the treatment liquid are collected, the treatment liquid returns to the inside of the circulation tank 401 again, and the treatment liquid is continuously used.
The top of separation storehouse 3 is provided with the agitating unit who is used for stirring the treatment fluid, agitating unit includes agitator motor 5, agitator motor 5's output is provided with stretches into inside (mixing) shaft 501 of stirring and stirring vane 502, stir the inside anodal material of treatment fluid through agitating unit when using, will aluminum sheet and black film excite, with black film breakage simultaneously, take away the black film through the flow of treatment fluid, further accelerate the separation of aluminum block and black film, the improvement treatment effect, accelerate treatment efficiency.
The top of separation storehouse 3 is provided with air exhaust device 301, and air exhaust device 301 is including setting up a plurality of top caps at separation storehouse 3 top, and the top cap is connected with the fan through the tuber pipe, collects the gas that produces in the course of the treatment through air exhaust device 301, reduces environmental pollution, guarantees safe in utilization.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. The utility model provides a lithium cell positive plate positive pole material sorting unit, includes reducing mechanism, reducing mechanism is connected with separator, its characterized in that through conveyor: the separation device comprises a separation bin, the inside of the separation bin is filled with treatment fluid, a grid is arranged in the separation bin, the grid and the separation bin form a collection cavity, the collection cavity is communicated with a treatment fluid circulation tank through a pipeline, and a filter is arranged on the pipeline between the collection cavity and the circulation pipe.
2. The lithium battery positive electrode sheet positive electrode material sorting device according to claim 1, wherein: the separation bin is rectangular, and the grid is arranged along the length direction of the separation bin.
3. The lithium battery positive electrode sheet positive electrode material sorting device according to claim 1, wherein: the top of separation storehouse is provided with air exhaust device, air exhaust device is including setting up a plurality of top caps at separation storehouse top, the top cap is connected with the fan through the tuber pipe.
4. The lithium battery positive electrode sheet positive electrode material sorting device according to claim 1, wherein: the top of separation storehouse is provided with the agitating unit who is used for stirring treatment fluid, agitating unit includes agitator motor, agitator motor's output is provided with stirring axle and stirring leaf that stretches into the stirring inside.
5. The lithium battery positive electrode sheet positive electrode material sorting device according to claim 2, wherein: two grids are oppositely arranged along the two side walls, a conveying belt is arranged between the two grids at the bottom of the separation bin, and the end part of the conveying belt is an inclined surface which is inclined upwards.
6. The lithium battery positive electrode sheet positive electrode material sorting device according to claim 1, wherein: the filter is a plate filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321787652.5U CN220531873U (en) | 2023-07-07 | 2023-07-07 | Positive electrode material sorting device for positive electrode plate of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321787652.5U CN220531873U (en) | 2023-07-07 | 2023-07-07 | Positive electrode material sorting device for positive electrode plate of lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220531873U true CN220531873U (en) | 2024-02-27 |
Family
ID=89976747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321787652.5U Active CN220531873U (en) | 2023-07-07 | 2023-07-07 | Positive electrode material sorting device for positive electrode plate of lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220531873U (en) |
-
2023
- 2023-07-07 CN CN202321787652.5U patent/CN220531873U/en active Active
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