CN215940887U - Pole piece non-contact dust collector - Google Patents
Pole piece non-contact dust collector Download PDFInfo
- Publication number
- CN215940887U CN215940887U CN202121681537.0U CN202121681537U CN215940887U CN 215940887 U CN215940887 U CN 215940887U CN 202121681537 U CN202121681537 U CN 202121681537U CN 215940887 U CN215940887 U CN 215940887U
- Authority
- CN
- China
- Prior art keywords
- pole piece
- protective cover
- roller
- installation cavity
- supporting roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cyclones (AREA)
Abstract
The utility model provides a non-contact type dust removal device for a pole piece, which comprises a protective cover, wherein an installation cavity with an opening is formed in the concave part of the protective cover, and a negative pressure suction pipe communicated with the installation cavity is arranged on the protective cover; the installation intracavity is fixed with to support and crosses the roller, supports to cross and leaves the clearance between roller axial both sides and the protection casing and form the pole piece passageway, supports to cross the roller and keeps away from installation cavity opening one side and is provided with a plurality of whirlwind nozzles, and whirlwind nozzle orientation is supported to cross the roller and is installed on the protection casing. The utility model utilizes the supporting roller to support the pole piece, thereby preventing the pole piece from shaking; removing static electricity on the surface of the pole piece and raising dust by using a cyclone nozzle; the negative pressure suction pipe is used for removing dust-containing gas, the dust removal efficiency can be greatly improved, the power of the dust remover is reduced, and each part is small and convenient to install.
Description
Technical Field
The utility model relates to the technical field of lithium battery production, in particular to a non-contact type dust removal device for a pole piece.
Background
Because the battery core pole piece is thin, when the battery core pole piece fluctuates, the production process and the product quality are easily influenced, most of dust removal in the battery core production process is negative pressure dust removal, the dust removal mode has low efficiency, the dust remover has severe requirements, and the pole piece can be sucked when the negative pressure is too large, so that the pole piece shakes.
SUMMERY OF THE UTILITY MODEL
Based on the technical problems in the background art, the utility model provides a pole piece non-contact type dust removal device.
The utility model provides a non-contact type dust removal device for a pole piece, which comprises a protective cover, wherein an installation cavity with an opening is formed in the concave part of the protective cover, and a negative pressure suction pipe communicated with the installation cavity is arranged on the protective cover; the installation intracavity is fixed with to support and crosses the roller, supports to cross and leaves the clearance between roller axial both sides and the protection casing and form the pole piece passageway, supports to cross the roller and keeps away from installation cavity opening one side and is provided with a plurality of whirlwind nozzles, and whirlwind nozzle orientation is supported to cross the roller and is installed on the protection casing.
Preferably, the plurality of cyclone nozzles are arranged at equal intervals in the axial direction of the support roller.
Preferably, the number of the cyclone nozzles is 3.
Preferably, the positions of the two axial sides of the supporting roller on the protective cover are both connected with negative pressure suction pipes communicated with the installation cavity.
According to the non-contact type dust removal device for the pole piece, the pole piece is supported by the supporting roller, so that the pole piece is prevented from shaking; removing static electricity on the surface of the pole piece and raising dust by using a cyclone nozzle; the negative pressure suction pipe is used for removing dust-containing gas, the dust removal efficiency can be greatly improved, the power of the dust remover is reduced, and each part is small and convenient to install.
Drawings
FIG. 1 is a schematic structural diagram of a non-contact dust collector for pole pieces according to the present invention;
fig. 2 is a cross-sectional view of a non-contact dust collector for pole pieces according to the present invention.
Detailed Description
Referring to fig. 1 and 2, the utility model provides a pole piece non-contact type dust removal device, which comprises a U-shaped protective cover 1, wherein an installation cavity with an opening is formed in the concave part of the protective cover 1, a supporting roller 3 is fixed in the installation cavity, a gap is reserved between two axial sides of the supporting roller 3 and the protective cover 1 to form a pole piece channel, 3 cyclone nozzles 4 are arranged on one side of the supporting roller 3, which is far away from the opening of the installation cavity, the cyclone nozzles 4 face the supporting roller 3 and are installed on the protective cover 1, and the 3 cyclone nozzles 4 are arranged at equal intervals along the axial direction of the supporting roller 3. The positions of two axial sides of the supporting roller 3 on the protective cover 1 are both connected with negative pressure suction pipes 2 communicated with the installation cavity.
When the utility model is used, compressed air is introduced into the cyclone nozzle 4, the negative pressure suction pipe 2 is connected with a dust remover, a pole piece a enters a pole piece channel of the protective cover 1 from an opening of the installation cavity and flows out from the pole piece channel at the other side of the supporting roller 3 after bypassing the supporting roller 3, when the pole piece a passes through the supporting roller 3, the cyclone nozzle 4 is started, about 6bar of compressed air is sprayed out from the periphery of the cyclone nozzle 4, electrostatic gas containing positive ions and negative ions is sprayed out from the middle of the cyclone nozzle 4, the surface static electricity of the pole piece is removed by the cyclone nozzle 4, dust is raised, and the dust-containing gas is removed by the negative pressure suction pipe 2.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (4)
1. A non-contact type dust removal device for a pole piece is characterized by comprising a protective cover (1), wherein an installation cavity with an opening is formed in the protective cover (1) in a concave manner, and a negative pressure suction pipe (2) communicated with the installation cavity is installed on the protective cover (1); the supporting roller (3) is fixed in the mounting cavity, a gap is reserved between the two axial sides of the supporting roller (3) and the protective cover (1) to form a pole piece channel, a plurality of cyclone nozzles (4) are arranged on one side, far away from the opening of the mounting cavity, of the supporting roller (3), and the cyclone nozzles (4) face the supporting roller (3) and are mounted on the protective cover (1).
2. The non-contact pole piece dust collector as claimed in claim 1, wherein a plurality of cyclone nozzles (4) are arranged at equal intervals along the axial direction of the support roller (3).
3. The non-contact pole piece dust collector as claimed in claim 1, wherein the number of the cyclone nozzles (4) is 3.
4. The pole piece non-contact dust removal device of any one of claims 1 to 3, wherein the protective cover (1) is connected with negative pressure suction pipes (2) communicated with the mounting cavity at both axial sides of the supporting roller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121681537.0U CN215940887U (en) | 2021-07-22 | 2021-07-22 | Pole piece non-contact dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121681537.0U CN215940887U (en) | 2021-07-22 | 2021-07-22 | Pole piece non-contact dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215940887U true CN215940887U (en) | 2022-03-04 |
Family
ID=80437313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121681537.0U Active CN215940887U (en) | 2021-07-22 | 2021-07-22 | Pole piece non-contact dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215940887U (en) |
-
2021
- 2021-07-22 CN CN202121681537.0U patent/CN215940887U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201592312U (en) | Whirlwind dust collection device | |
| CN215940887U (en) | Pole piece non-contact dust collector | |
| CN206351300U (en) | A kind of laser scored dust arrester | |
| CN218340600U (en) | Ear cleaning device | |
| CN204208826U (en) | A kind of rolling dust removal device of pole piece of lithium-ion-power cell | |
| CN206911849U (en) | A kind of lithium battery dust arrester | |
| CN208483382U (en) | Battery pole ear laser cutting device | |
| CN215142894U (en) | Pole piece surface static cyclone dust collector | |
| CN207766432U (en) | A communication base station ventilation device | |
| CN111822442A (en) | Electrostatic dust collector with ion air nozzle | |
| CN216650075U (en) | Ion fan with communication function | |
| CN211106866U (en) | Passenger train puts outdoor air current negative pressure inlet air device that removes haze equipment on top | |
| CN204193710U (en) | Normal pressure air exhausting dust separator | |
| CN211144710U (en) | Monitoring device for wind generating set | |
| CN210994714U (en) | Protective cover of grinding machine for producing silicon-molybdenum rods | |
| CN209224103U (en) | A kind of manipulator pickup process Destaticizing device | |
| CN222537829U (en) | A device for separating and removing dust from a circular knife of a battery cell pole piece | |
| CN214864402U (en) | Electronic dust remover | |
| CN213467122U (en) | Gas discharge device of dust remover | |
| CN217402791U (en) | Gather and spin integration workshop air filter fibre device | |
| CN221537596U (en) | Bellows division board with automatic deashing function | |
| CN207906078U (en) | A kind of refrigeration compressor | |
| CN220338642U (en) | Clean air generator | |
| CN209998032U (en) | small-sized dust removing equipment | |
| CN218835428U (en) | Battery electricity core dust collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |