CN220027297U - Lithium battery pole piece grinding and sorting diaphragm equipment - Google Patents
Lithium battery pole piece grinding and sorting diaphragm equipment Download PDFInfo
- Publication number
- CN220027297U CN220027297U CN202321640270.XU CN202321640270U CN220027297U CN 220027297 U CN220027297 U CN 220027297U CN 202321640270 U CN202321640270 U CN 202321640270U CN 220027297 U CN220027297 U CN 220027297U
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- China
- Prior art keywords
- pole piece
- lithium battery
- battery pole
- sorting
- diaphragm
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 39
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 239000000428 dust Substances 0.000 claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 238000007790 scraping Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 239000002893 slag Substances 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model relates to the technical field of lithium battery pole pieces, and discloses lithium battery pole piece grinding and sorting diaphragm equipment, which comprises a production assembly, wherein the production assembly comprises; a centrifugal grinder is arranged on one side of the conveyor; according to the lithium battery pole piece grinding and sorting diaphragm equipment, lithium battery pole piece mixed materials are conveyed into the centrifugal grinder through the conveyor when the lithium battery pole piece grinding and sorting diaphragm equipment is used, the lithium battery pole piece mixed materials start to grind the lithium battery pole pieces after entering the centrifugal grinder, then the materials are conveyed into the cyclone separator through the first conveying pipe through the negative pressure mechanism at the tail end of the centrifugal grinder, then the materials enter the swing sieve to be screened, the set pulse dust remover can remove dust when the swing sieve is used, the use is prevented from being influenced by excessive dust, a screen is not installed in the centrifugal grinder, the diaphragm can be prevented from being damaged in the grinding process, and the diaphragm is better separated; meanwhile, the generation of metal slag in the process of grinding the pole piece is reduced, and the purity of the finished product is better ensured.
Description
Technical Field
The utility model relates to the technical field of lithium battery pole pieces, in particular to lithium battery pole piece grinding and sorting diaphragm equipment.
Background
Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a positive/negative electrode material. In 1912, lithium metal batteries were first proposed and researched by gilbert n.lewis, in the 70 th century, m.s. whittingham proposed and started to research lithium ion batteries, and as the chemical characteristics of lithium metal are very active, the processing, storage and use of lithium metal have very high requirements on environment, and along with the development of scientific technology, lithium batteries have become the mainstream.
At present, the lithium battery pole piece grinding equipment drives a plurality of blades in the equipment to repeatedly cut pole pieces through high-speed rotation of a motor; meanwhile, the pole piece rubs with the screen mesh at the bottom of the equipment for multiple times to achieve the grinding effect.
The existing equipment repeatedly cuts and grinds the diaphragm so that the diaphragm cannot be separated from the ground powder; when the screen cloth in the equipment works for a long time, the screen cloth can be blocked by the diaphragm; the equipment repeatedly causes the friction screen of the pole piece to generate metal slag; the separator in the mixed pole piece cannot be separated, and the purity of the final product cannot be ensured.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the lithium battery pole piece grinding and sorting diaphragm equipment, which has the advantage of increasing the purity of a pole piece finished product, and solves the problems that the existing lithium battery pole piece grinding and sorting diaphragm equipment cannot separate diaphragms in a mixed pole piece and cannot guarantee the purity of the final finished product.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the lithium battery pole piece grinding and sorting diaphragm equipment comprises a production assembly, wherein the production assembly comprises; a centrifugal grinder is arranged on one side of the conveyor; the conveying pipe I is arranged at the output end of the centrifugal grinder; the cyclone separator is arranged at one end of the first conveying pipe; the swinging screen is arranged at one end of the cyclone separator; the conveying pipe II is arranged at one side of the swinging sieve; the pulse dust collector is arranged at the output end of the second conveying pipe.
Preferably, an auxiliary assembly is arranged at the top of the conveyor, and the auxiliary assembly comprises; and the sealing frame is arranged at the top of the conveyor.
Preferably, the inside wall of pulse dust collector is provided with the mounting panel, the top of mounting panel is provided with the motor, the output shaft of motor is provided with the transfer line, the both sides of transfer line all symmetry are provided with the body of rod, and one side is two the one end of body of rod is provided with the scraper blade.
Preferably, concave plates are symmetrically arranged on the inner side walls of the pulse dust collector, and the concave plates are connected with the mounting plate through bolts.
Preferably, the rod body is connected with the scraping plate through a bolt.
Preferably, slots are symmetrically formed in one side of the scraping plate.
Preferably, a rubber pad is arranged on the inner side wall of the slot.
Preferably, the rod body is a telescopic rod.
(III) beneficial effects
Compared with the prior art, the utility model provides lithium battery pole piece grinding and sorting diaphragm equipment, which has the following beneficial effects:
according to the lithium battery pole piece grinding and sorting diaphragm equipment, lithium battery pole piece mixed materials are conveyed into the centrifugal grinder through the conveyor when the lithium battery pole piece grinding and sorting diaphragm equipment is used, the lithium battery pole piece mixed materials start to grind the lithium battery pole pieces after entering the centrifugal grinder, then the materials are conveyed into the cyclone separator through the first conveying pipe through the negative pressure mechanism at the tail end of the centrifugal grinder, then the materials enter the swing sieve to be screened, the set pulse dust remover can remove dust when the swing sieve is used, the use is prevented from being influenced by excessive dust, a screen is not installed in the centrifugal grinder, the diaphragm can be prevented from being damaged in the grinding process, and the diaphragm is better separated; meanwhile, the generation of metal slag in the grinding process of the pole piece is reduced, the purity of the finished product is better ensured, and the pollution to the environment caused by the leakage of dust is effectively prevented.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of a pulse dust collector part according to the present utility model;
fig. 3 is a schematic view of the structure of the side face of the scraper in the utility model.
In the figure:
1. producing a component; 11. a conveyor; 12. a centrifugal grinder; 13. a first conveying pipe; 131. a cyclone separator; 14. a swinging screen; 15. a second conveying pipe; 16. a pulse dust collector;
2. an auxiliary component; 21. a sealing frame; 22. a mounting plate; 23. a motor; 24. a transmission rod; 25. a rod body; 26. a scraper; 27. a concave plate; 28. a slot; 281. and a rubber pad.
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.
Example 1
Referring to fig. 1-3, a lithium battery pole piece grinding and sorting diaphragm device is provided, wherein a centrifugal grinder 12 is arranged on one side of a conveyor 11; the first conveying pipe 13 is arranged at the output end of the centrifugal grinder 12; the cyclone 131 is arranged at one end of the first conveying pipe 13; a rocking screen 14 is provided at one end of the cyclone 131; the second conveying pipe 15 is arranged at one side of the swinging screen 14; the pulse dust collector 16 is arranged at the output end of the second conveying pipe 15; when the device is used, the lithium battery pole piece mixed materials are conveyed into the centrifugal grinder 12 through the conveyor 11, the lithium battery pole piece mixed materials start to grind the lithium battery pole pieces after entering the centrifugal grinder 12, then the materials are conveyed into the cyclone separator 131 through the conveying pipe I13 through the tail end negative pressure mechanism of the centrifugal grinder 12, then the materials enter the swing sieve 14 for screening, the arranged pulse dust collector 16 can remove dust when the swing sieve 14 is used, the use is prevented from being influenced by excessive dust, the screen mesh is not arranged in the centrifugal grinder 12, the diaphragm is prevented from being damaged in the grinding process, and the diaphragm is better separated; meanwhile, the generation of metal slag in the grinding process of the pole piece is reduced, the purity of the finished product is better ensured, and the pollution to the environment caused by the leakage of dust is effectively prevented.
Example two
The auxiliary assembly 2 is added on the basis of the first embodiment.
Referring to fig. 1-3, the top of the conveyor 11 is provided with an auxiliary assembly 2, and a sealing frame 21 is arranged on the top of the conveyor 11; by arranging the sealing frame 21 at the top of the conveyor 11, the conveyor 11 can form a sealing state, and the inner conveyor is provided with a baffle grid and a side baffle skirt to prevent the pole pieces from scattering in the conveying process and prevent dust emission in the conveying process; the pulse dust collector is characterized in that a mounting plate 22 is arranged on the inner side wall of the pulse dust collector 16, a motor 23 is arranged at the top of the mounting plate 22, a transmission rod 24 is arranged on an output shaft of the motor 23, rod bodies 25 are symmetrically arranged on two sides of the transmission rod 24, and scraping plates 26 are arranged at one ends of the two rod bodies 25 on one side; the inner side of the pulse dust collector 16 is provided with the mounting plate 22, the top of the mounting plate 22 is provided with the motor 23, the output shaft of the motor 23 is provided with the transmission rod 24, two sides of the transmission rod 24 are symmetrically provided with the rod bodies 25, and one end of each of the two rod bodies 25 is provided with the scraping plates 26, so that the inner side wall of the pulse dust collector 16 can be cleaned by starting the motor 23; concave plates 27 are symmetrically arranged on the inner side wall of the pulse dust collector 16, and the concave plates 27 are connected with the mounting plate 22 through bolts; the concave plates 27 are symmetrically arranged on the inner side wall of the pulse dust collector 16, and the concave plates 27 are connected with the mounting plate 22 through bolts, so that the mounting plate 22 is convenient to be dismounted for replacing or maintaining parts; the rod body 25 is connected with the scraping plate 26 through bolts; the rod body 25 is connected with the scraping plate 26 through bolts, so that the scraping plate 26 is convenient to be detached for replacement or cleaning later; slots 28 are symmetrically formed in one side of the scraping plate 26; the slots 28 are symmetrically formed on one side of the scraping plate 26, so that the rod body 25 and the slots 28 are in butt joint, and the fixing is convenient; a rubber pad 281 is arranged on the inner side wall of the slot 28; by arranging the rubber pads 281 on the inner side walls of the slots 28, the butt joint of the slots 28 and the rod body 25 can be more stable; the rod body 25 is a telescopic rod; by providing the rod body 25 as a telescopic rod, the scraper 26 can be made to adapt to a variety of volumes of the pulse dust collector 16.
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 (8)
1. The utility model provides a lithium cell pole piece grinds separation diaphragm equipment which characterized in that: comprising a production assembly (1), the production assembly (1) comprising;
a conveyor (11), wherein a centrifugal grinder (12) is arranged on one side of the conveyor (11);
a first conveying pipe (13) is arranged at the output end of the centrifugal grinder (12);
a cyclone (131) arranged at one end of the first conveying pipe (13);
a rocking screen (14) provided at one end of the cyclone separator (131);
a second conveying pipe (15) arranged at one side of the swinging screen (14);
and the pulse dust collector (16) is arranged at the output end of the conveying pipe II (15).
2. The lithium battery pole piece grinding and sorting diaphragm device according to claim 1, wherein: -the top of the conveyor (11) is provided with an auxiliary assembly (2), the auxiliary assembly (2) comprising;
and a sealing frame (21) arranged on the top of the conveyor (11).
3. The lithium battery pole piece grinding and sorting diaphragm device according to claim 2, wherein: the pulse dust collector is characterized in that a mounting plate (22) is arranged on the inner side wall of the pulse dust collector (16), a motor (23) is arranged at the top of the mounting plate (22), a transmission rod (24) is arranged on an output shaft of the motor (23), rod bodies (25) are symmetrically arranged on two sides of the transmission rod (24), and scraping plates (26) are arranged at one ends of the two rod bodies (25).
4. A lithium battery pole piece grinding and sorting diaphragm device according to claim 3, characterized in that: concave plates (27) are symmetrically arranged on the inner side walls of the pulse dust collector (16), and the concave plates (27) are connected with the mounting plate (22) through bolts.
5. The lithium battery pole piece grinding and sorting diaphragm device according to claim 4, wherein: the rod body (25) is connected with the scraping plate (26) through bolts.
6. The lithium battery pole piece grinding and sorting diaphragm device according to claim 5, wherein: slots (28) are symmetrically formed in one side of the scraping plate (26).
7. The lithium battery pole piece grinding and sorting diaphragm device according to claim 6, wherein: the inner side wall of the slot (28) is provided with a rubber pad (281).
8. The lithium battery pole piece grinding and sorting diaphragm device according to claim 7, wherein: the rod body (25) is a telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321640270.XU CN220027297U (en) | 2023-06-26 | 2023-06-26 | Lithium battery pole piece grinding and sorting diaphragm equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321640270.XU CN220027297U (en) | 2023-06-26 | 2023-06-26 | Lithium battery pole piece grinding and sorting diaphragm equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220027297U true CN220027297U (en) | 2023-11-17 |
Family
ID=88727228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321640270.XU Active CN220027297U (en) | 2023-06-26 | 2023-06-26 | Lithium battery pole piece grinding and sorting diaphragm equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220027297U (en) |
-
2023
- 2023-06-26 CN CN202321640270.XU patent/CN220027297U/en active Active
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