CN202137170U - Dust removing workbench for production of lithium battery pole pieces - Google Patents
Dust removing workbench for production of lithium battery pole pieces Download PDFInfo
- Publication number
- CN202137170U CN202137170U CN201120201557U CN201120201557U CN202137170U CN 202137170 U CN202137170 U CN 202137170U CN 201120201557 U CN201120201557 U CN 201120201557U CN 201120201557 U CN201120201557 U CN 201120201557U CN 202137170 U CN202137170 U CN 202137170U
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- China
- Prior art keywords
- dust
- workbench
- table top
- lithium battery
- battery pole
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a dust removing workbench for the production of lithium battery pole pieces. The workbench comprises a workbench surface, wherein dust removing through holes are formed on the workbench surface; and a dust adsorbing device is arranged below the workbench surface and used for adsorbing dust and removing the dust on the workbench surface through the dust removing through holes. In the workbench provided by the utility model, as the dust removing through holes are formed on the workbench surface and the dust adsorbing device is arranged below the workbench surface, when the dust absorbing device works, the dust on the workbench surface can be settled through the dust removing through holes, so as to effectively remove a large amount of dust on the table board, reduce the short circuit ratio of lithium batteries, reduce the influence on the production of the lithium batteries caused by the dust produced in the production process of the lithium battery pole pieces, improve the production quality of the lithium batteries, reduce the harms to operators from the dust, and lower the work intensity of quality inspection in the production of the lithium batteries.
Description
Technical field
The utility model belongs to the lithium battery production technical field, and particularly a kind of lithium battery is used for the workbench that the pole piece production process is eliminated dust when producing.
Background technology
Lithium battery comprises the barrier film that is used to prevent short circuit that is provided with between positive plate, negative plate, electrolyte and the positive/negative plate.Normal processed thin plate or the paper tinsel shape of being made into of positive plate and negative plate wherein is then positive/negative plate and intervenient barrier film is range upon range of in order or helical form spooling and form electric core.Again this electric core pack into stainless steel, nickel plating iron, aluminum metal case or mould in the battery case such as shell, in container, inject electrolyte again, sealing and process battery.
The production of positive/negative plate is important in the whole production process of lithium battery, and the operation that relates to pole piece is also many, but in the concerned process steps of pole piece production, is easy to generate more dust and burr.But there is bigger harm in the dust that when the processing pole piece, produces, and the less dust of particle is inhaled in operator's body easily on the one hand, and health is worked the mischief, and influences workers ' health; Dust and burr are prone in follow-up battery production operation, cause the micro-short circuit of battery on the other hand, often cause scrapping or burying potential safety hazard of battery, influence the quality of production of battery, have brought bigger trouble also for follow-up quality inspection to electric core.And the workbench that existing lithium battery pole slice is adopted when producing lacks effective dust suppression, can not eliminate the influence that dust is produced lithium battery.
The utility model content
The purpose of the utility model is to provide a kind of lithium battery pole slice production to eliminate dust and uses workbench, influences the technical problem that lithium battery is produced to solve the dust that in pole piece production concerned process steps, is produced in the prior art.
For realizing above-mentioned purpose; The utility model adopts following technical scheme: a kind of lithium battery pole slice production is eliminated dust and is used workbench; Comprise table surface; Said table top is provided with the dedusting through hole, the table top arranged beneath be useful on the absorption dust through the dedusting through hole with the elimination table top on the dust exhaust apparatus of dust.
Described workbench also comprises the stage body that is the shell assembling structure that is used for supporting bable tops; Below table top, be installed with the closure plate close on the stage body with the area of plane of table top; The peripheral envelope of described table top, closure plate and stage body surrounds the dust collection district of a sealing; This dust collection district is communicated with the dedusting through hole, and described dust exhaust apparatus is arranged on the dust collection district.
Be furnished with the middle part on the described closure plate and be lower than sinker all around, described dust exhaust apparatus is arranged in the sinker of closure plate.
Described workbench also comprises the filter that is used for the adsorption filtration dust that is arranged in the dust collection district, and filter is between said table top and dust exhaust apparatus.
Described filter is the two-layer dust filter screen of arranging successively from top to bottom, and described two-layer dust filter screen is the drawing and pulling type dust filter screen that is assemblied on the said stage body.
Described dust exhaust apparatus is to be used to produce the dust absorption fan of negative pressure with the dust on the absorption table top, and described dust absorption fan is inlayed in the sinker that is fixed on installing plate.
Also be provided with arrangements for speed regulation on the described workbench according to the specification adjustment blower fan wind speed of dust granularity on the table top.
Described table top is provided with compressed air output pipe interface, on compressed air output pipe interface, is connected with air hose, and the end away from compressed air output pipe interface of air hose is to be used to export compressed air to purge the exhaust end of dust.
Described table top is provided with the workbench protective cover; This workbench protective cover is a transparent shield; Lighting device is installed in transparent shield; The leaving certain gaps uncovered by the economic plan on the side of the fore side of workbench of this transparent shield, the table top of described workbench is the inclined-plane of tilt in transparent shield.
Described table top is provided with and is used to place the instrument storage box of producing the lithium battery used tool.
The beneficial effect of the utility model is: the lithium battery pole slice production that the utility model provided is eliminated dust and is provided with the dedusting through hole with the workbench table top; Be furnished with dust exhaust apparatus under the table top, when dust exhaust apparatus was worked, the dust on the table top was through the sedimentation of dedusting through hole like this; Thereby effectively eliminate a large amount of dust on the table top; Reduce the short circuit ratio of lithium battery, the influence that the dust that is produced in the reduction lithium battery pole slice production process is produced lithium battery improves the lithium battery quality of production; Reduce the injury of dust, reduce the intensity of quality inspection work in the lithium battery production the operative employee.
Description of drawings
Fig. 1 is the overall structure sketch map of the workbench that provides of the utility model;
Fig. 2 is the split structural representation (among the figure closure plate in the stage body is shown, and two instrument storage boxes and a branch filter screen are extracted out) corresponding to Fig. 1.
The specific embodiment
Like Fig. 1, shown in Figure 2, a kind of lithium battery pole slice production is eliminated dust and is used workbench, comprises workbench stage body 5; Stage body is the shell assembling structure, above stage body 5, is provided with table surface 2, and table surface can be selected PVC plate or PP plate for use; The cavity that the peripheral envelope by stage body surrounds is left in table top 2 belows, and described table top 2 is provided with workbench protective cover 1, and workbench protective cover 1 is a transparent shield; The leaving certain gaps uncovered by the economic plan on the side of the fore side of workbench of transparent shield, operating personnel stand in the fore side of workbench and on workbench, process lithium battery through the breach that leaves on the transparent shield, and lighting device also are installed to improve working environment in transparent shield inside; On stage body 5, also be provided with instrument storage box 10, the instrument and other foreign material of required use when the drawer that the instrument storage box is here operated for ease of pull, instrument storage box are used to place lithium battery production; The table top 2 of workbench is provided with the more dedusting through hole 8 of number; Be furnished with the dust collection district that is connected with dedusting through hole 8 for 2 times at table top, this dust collection district be positioned at table top below be used for dust settling and the space that is used to be provided with dust exhaust apparatus and filter, as shown in Figure 2; The dust collection district is surrounded by the closure plate 6 that is provided with in the table top below on table top 2, the stage body and the peripheral envelope of stage body 5 in the present embodiment; The area of plane of closure plate 6 is close with the area of plane of table top, thereby constitutes the dust collection space of a sealing, avoids dust to fly out the dust collection district and influences working environment; Be the volume and raising dust removing effects that enlarges the dust collection district; Arrange that on rectangular closure plate 6 two middle parts are lower than sinker all around, in Fig. 2, only demonstrate a sinker, another sinker is blocked by dust filter screen 3; In each sinker, be provided with the dust exhaust apparatus that is used to eliminate the dust on the table top; In the dust collection district, also be provided with the filter that is used for the adsorption filtration dust, the filter in the present embodiment is the two-layer dust filter screen 3 that is arranged between table top and the dust exhaust apparatus, and two-layer dust filter screen can carry out primary filter and cascade filtration to dust; For guaranteeing filter effect; The area of plane of two-layer dust filter screen 3 is close with the area of plane of table top, and the dust to settling down the dedusting through hole from table top that like this can maximum magnitude filters, and described two-layer dust filter screen is the drawing and pulling type dust filter screen that is installed on the said stage body; Corresponding side at the dust filter screen is provided with the handle 9 of being convenient to pull; The structure of dust filter screen can be on the filter screen rack, inlaying the fixedly structure of filter mesh layer, and in Fig. 2, dust filter screen 3 is the branch filter screen that two areas equate; The area addition of the branch filter screen of two small sizes is roughly near the area of plane of table top, thus assurance dust removing effects that can amplitude peak.And in the present embodiment dust exhaust apparatus adopt be work the time can produce the dust absorption fan 4 of negative pressure with the dust on the absorption table top; As shown in Figure 2; Dust absorption fan 4 has been arranged side by side two, and two dust absorption fans 4 are fixed on the table top below, and two dust absorption fans 4 are inlayed in the sinker that is fixed on closure plate 6; And on workbench stage body 5, also be provided with the arrangements for speed regulation 7 of the wind speed that is used to control dust absorption fan in the lower right of table top 2; Arrangements for speed regulation 7 are adjusted the wind speed of dust absorption fan with the raising dust removing effects according to the specification of Dust Capacity on the table top and dust granularity, in addition, on the table top of workbench, also be provided with compressed air output pipe interface; On compressed air output pipe interface, be connected with air hose, the end away from compressed air output pipe interface of air hose is to be used to export the exhaust end of compressed air with the cleaning dust.
When adopting the workbench processing lithium battery pole slice that the foregoing description provided, operative employee's tool using on table top 2 is processed pole piece, when producing dust; Open dust absorption fan 4, and adjust suitable wind speed through arrangements for speed regulation, after dust absorption fan 4 work according to the specification of Dust Capacity on the table top and dust granularity; Dust on the table top 2 is in the dust collection district that will be settled down to through the dedusting through hole on the table top under the negative-pressure adsorption effect of blower fan below the table top, and the air communication that has dust is crossed two-layer dust filter screen 3, and dust is fallen by the adsorption filtration of dust filter screen; Thereby eliminated a large amount of dust on the table top, after work a period of time, turned off dust absorption fan 4; Dust filter screen 3 is extracted out; Clean and maintenance dust filter screen reapposes back original position with the dust filter screen then, continues to use.In whole dust removal process, for being scattered on the table top or other local dust, the compressed air that sprays through air hose purges, so that make dust fall into the dust collection district under the table top, improves dust removing effects.
The dust collection district of a sealing that is made up of the peripheral envelope and the closure plate of table top, workbench is disclosed in the foregoing description; Also can save closure plate; At this moment; The peripheral envelope of workbench can be up big and down small pyramidal structure, and dust exhaust apparatus is arranged on the vertex of a cone place of the inverted pyramidal structure that the peripheral envelope of workbench surrounds.Certainly, can not seal yet, but, when the dust collection district does not seal, work the mischief to surrounding environment easily during dust exhaust apparatus absorption dust.
As shown in Figure 2, the filter mesh layer that the dust filter screen 3 in the present embodiment is adopted can adopt the mode of small size addition to obtain the filter mesh layer filter area close with the area of plane of table top, has reduced production cost.
And in this enforcement, two-layer dust filter screen is designed to extraction formula dust filter screen, and so in use for some time, can the dust filter screen be extracted out, continued to be cleaned is used.Regular clears up maintenance to the dust filter screen, has guaranteed the effect of dust filter screen adsorption filtration dust on the one hand, has also prolonged the service life of dust filter screen on the other hand.
And the transparent shield that lighting device has been installed on the workbench can be so that the operator observes Dust Capacity and the granularity specification of dust on the table top easily, thereby can effectively adjust the wind speed of blower fan through arrangements for speed regulation, to improve efficiency of dust collection.
Adopt two dust absorption fans as dust exhaust apparatus in the foregoing description, also can adopt a dust absorption fan that power is big slightly, dust exhaust apparatus also can adopt other dust exhaust apparatus certainly.
Claims (10)
1. a lithium battery pole slice production is eliminated dust and use workbench, comprises table surface, and it is characterized in that: said table top is provided with the dedusting through hole, the table top arranged beneath be useful on the absorption dust through the dedusting through hole with the elimination table top on the dust exhaust apparatus of dust.
2. lithium battery pole slice production according to claim 1 is eliminated dust and is used workbench; It is characterized in that: described workbench also comprises the stage body that is the shell assembling structure that is used for supporting bable tops; Below table top, be installed with the closure plate close on the stage body with the area of plane of table top; The peripheral envelope of described table top, closure plate and stage body surrounds the dust collection district of a sealing, and this dust collection district is communicated with the dedusting through hole, and described dust exhaust apparatus is arranged on the dust collection district.
3. lithium battery pole slice production according to claim 2 is eliminated dust and used workbench, it is characterized in that: be furnished with the middle part on the described closure plate and be lower than sinker all around, described dust exhaust apparatus is arranged in the sinker of closure plate.
4. use workbench according to claim 2 or 3 described lithium battery pole slice productions elimination dust; It is characterized in that: described workbench also comprises the filter that is used for the adsorption filtration dust that is arranged in the dust collection district, and filter is between said table top and dust exhaust apparatus.
5. lithium battery pole slice production according to claim 4 is eliminated dust and is used workbench; It is characterized in that: the two-layer dust filter screen of described filter for arranging successively from top to bottom, described two-layer dust filter screen is the drawing and pulling type dust filter screen that is assemblied on the said stage body.
6. use workbench according to claim 2 or 3 described lithium battery pole slice productions elimination dust; It is characterized in that: described dust exhaust apparatus is to be used to produce the dust absorption fan of negative pressure with the dust on the absorption table top, and described dust absorption fan is inlayed in the sinker that is fixed on installing plate.
7. lithium battery pole slice production according to claim 6 is eliminated dust and is used workbench, it is characterized in that: also be provided with the arrangements for speed regulation according to the specification adjustment blower fan wind speed of dust granularity on the table top on the described workbench.
8. lithium battery pole slice production according to claim 4 is eliminated dust and is used workbench; It is characterized in that: described table top is provided with compressed air output pipe interface; On compressed air output pipe interface, be connected with air hose, the end away from compressed air output pipe interface of air hose is to be used to export compressed air to purge the exhaust end of dust.
9. use workbench according to claim 1 or 2 or 3 described lithium battery pole slice productions elimination dust; It is characterized in that: described table top is provided with the workbench protective cover; This workbench protective cover is a transparent shield; Lighting device is installed in transparent shield, the leaving certain gaps uncovered by the economic plan on the side of the fore side of workbench of this transparent shield, the table top of described workbench is the inclined-plane of tilt in transparent shield.
10. use workbench according to claim 2 or 3 described lithium battery pole slice productions elimination dust, it is characterized in that: described stage body is provided with and is used to place the instrument storage box of producing the lithium battery used tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120201557U CN202137170U (en) | 2011-06-15 | 2011-06-15 | Dust removing workbench for production of lithium battery pole pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120201557U CN202137170U (en) | 2011-06-15 | 2011-06-15 | Dust removing workbench for production of lithium battery pole pieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202137170U true CN202137170U (en) | 2012-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120201557U Expired - Lifetime CN202137170U (en) | 2011-06-15 | 2011-06-15 | Dust removing workbench for production of lithium battery pole pieces |
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| Country | Link |
|---|---|
| CN (1) | CN202137170U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170959A (en) * | 2013-02-27 | 2013-06-26 | 深圳市吉阳自动化科技有限公司 | Magazine with dust-extraction device |
| CN103272821A (en) * | 2013-06-06 | 2013-09-04 | 天津力神电池股份有限公司 | Surface dedusting tool for electrode materials |
| CN103894372A (en) * | 2014-03-31 | 2014-07-02 | 中国科学院上海光学精密机械研究所 | Online observing and removing device for dust on surfaces of transmission mirrors and implementation method of online observing and removing device |
| CN103928710A (en) * | 2013-01-15 | 2014-07-16 | 深圳市朗能电池有限公司 | Semi-automatic winding machine dedusting guide rail |
| CN104475611A (en) * | 2014-12-09 | 2015-04-01 | 深圳市格瑞普电池有限公司 | Dedusting process and receiving device suitable for lithium ion battery pole pieces |
| CN107414750A (en) * | 2017-07-17 | 2017-12-01 | 重庆固成科技有限公司 | Computer main board maintenance platform |
| CN107648959A (en) * | 2017-10-20 | 2018-02-02 | 绍兴市嘉德机械有限公司 | A kind of water air conditioning filter machine |
| CN107971296A (en) * | 2017-11-27 | 2018-05-01 | 中山市电赢科技有限公司 | A kind of new energy lithium battery pole slice dust-extraction unit |
| CN108237292A (en) * | 2016-12-26 | 2018-07-03 | 上海朗仕电子设备有限公司 | A kind of exhaust gas exhausting filter device of reflow soldering |
| CN108818717A (en) * | 2018-05-29 | 2018-11-16 | 句容市百事特复合材料有限公司 | A kind of workbench of foamed plastics stock-cutter |
| CN109939997A (en) * | 2019-03-04 | 2019-06-28 | 浙江超威创元实业有限公司 | The semi-automatic dust-extraction unit of pole piece magazine |
| CN112295374A (en) * | 2019-07-24 | 2021-02-02 | 天臣新能源（渭南）有限公司 | Method for reducing dust of lithium ion battery |
-
2011
- 2011-06-15 CN CN201120201557U patent/CN202137170U/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928710A (en) * | 2013-01-15 | 2014-07-16 | 深圳市朗能电池有限公司 | Semi-automatic winding machine dedusting guide rail |
| CN103928710B (en) * | 2013-01-15 | 2017-01-25 | 深圳市朗能电池有限公司 | Semi-automatic winding machine dedusting guide rail |
| CN103170959A (en) * | 2013-02-27 | 2013-06-26 | 深圳市吉阳自动化科技有限公司 | Magazine with dust-extraction device |
| CN103170959B (en) * | 2013-02-27 | 2015-08-26 | 深圳市吉阳自动化科技有限公司 | There is the magazine of dust arrester |
| CN103272821A (en) * | 2013-06-06 | 2013-09-04 | 天津力神电池股份有限公司 | Surface dedusting tool for electrode materials |
| CN103894372A (en) * | 2014-03-31 | 2014-07-02 | 中国科学院上海光学精密机械研究所 | Online observing and removing device for dust on surfaces of transmission mirrors and implementation method of online observing and removing device |
| CN104475611B (en) * | 2014-12-09 | 2016-04-06 | 深圳市格瑞普电池有限公司 | Be applicable to dust collecting process and the material-receiving device of electrodes of lithium-ion batteries |
| CN104475611A (en) * | 2014-12-09 | 2015-04-01 | 深圳市格瑞普电池有限公司 | Dedusting process and receiving device suitable for lithium ion battery pole pieces |
| CN108237292A (en) * | 2016-12-26 | 2018-07-03 | 上海朗仕电子设备有限公司 | A kind of exhaust gas exhausting filter device of reflow soldering |
| CN107414750A (en) * | 2017-07-17 | 2017-12-01 | 重庆固成科技有限公司 | Computer main board maintenance platform |
| CN107648959A (en) * | 2017-10-20 | 2018-02-02 | 绍兴市嘉德机械有限公司 | A kind of water air conditioning filter machine |
| CN107971296A (en) * | 2017-11-27 | 2018-05-01 | 中山市电赢科技有限公司 | A kind of new energy lithium battery pole slice dust-extraction unit |
| CN108818717A (en) * | 2018-05-29 | 2018-11-16 | 句容市百事特复合材料有限公司 | A kind of workbench of foamed plastics stock-cutter |
| CN109939997A (en) * | 2019-03-04 | 2019-06-28 | 浙江超威创元实业有限公司 | The semi-automatic dust-extraction unit of pole piece magazine |
| CN112295374A (en) * | 2019-07-24 | 2021-02-02 | 天臣新能源（渭南）有限公司 | Method for reducing dust of lithium ion battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160202 Address after: 213299 Jintan Road, Jintan District, Jiangsu, No. 88, No. Patentee after: Air lithium (Jiangsu) Co. Ltd. Address before: 471003 Henan high tech Zone in Luoyang City, Spring City Road No. 16 Patentee before: China Aviation Lithium Battery Co., Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 213200 Jiangdong Avenue 1, Jintan District, Jiangsu, Changzhou Patentee after: AVIC lithium Technology Co., Ltd Address before: 213299 No. 88, Jintan Avenue, Jintan District, Jiangsu, Changzhou Patentee before: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120208 |
|
| CX01 | Expiry of patent term |