CN205340736U - Automatic adjust control system of lithium battery paste viscosity - Google Patents
Automatic adjust control system of lithium battery paste viscosity Download PDFInfo
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- CN205340736U CN205340736U CN201521053921.0U CN201521053921U CN205340736U CN 205340736 U CN205340736 U CN 205340736U CN 201521053921 U CN201521053921 U CN 201521053921U CN 205340736 U CN205340736 U CN 205340736U
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- circulation line
- viscosity
- lithium battery
- control system
- circulation pipeline
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model discloses an automatic adjust control system of lithium battery paste viscosity, including planet dispersion vacuum stirrer, circulation pipeline A, circulation pipeline B, circulation pipeline C, coating production facility and master control system, the planet dispersion vacuum stirrer be connected with circulation pipeline A, and circulation pipeline A and circulation pipeline B are connected, and circulation pipeline B and circulation pipeline C are connected, and circulation pipeline C is connected with the coating production facility, the utility model has the advantages of: the utility model discloses a lithium battery paste viscosity automatic control system simple structure, reasonable in design provide a novel lithium cell slurrying method, widen the control mode of lithium battery paste production, reduce artifical use laboratory and carried out thick liquids viscosity detection, realized automated inspection automatically regulated, reduced the hysteresis of lithium cell slurrying to the viscosity adjustment, realize automatic stabilization control viscosity in lithium cell pulping process, messenger's equipment is more intelligent.
Description
Technical field
This utility model relates to battery manufacturing field, be specifically related to one be automatically adjusted lithium battery slurry glue
The control system of degree.
Background technology
Lithium battery is a class is positive electrode, the battery using non-aqueous electrolytic solution by lithium metal or lithium alloy.The lithium battery occurred the earliest comes from utility model man Edison of greatness, uses following reaction: Li+MnO2=LiMnO2This reaction is redox reaction, electric discharge.Owing to the chemical characteristic of lithium metal is very active so that the processing of lithium metal, preservation, use, environmental requirement is very high.So, lithium battery is not applied for a long time.Along with the development of science and technology, present lithium battery has had become as main flow.
Lithium-ion-power cell is in manufacturing process, and viscosity is uniformity and the coating quality that the important parameter that lithium battery slurrying needs to control, the concordance of viscosity and height affect coating.The traditional detection method of lithium battery slurry viscosity is timing sampling in process of production, is analyzed with laboratory rotating cylinder viscometer, the data measured and production target is contrasted, obtains qualified products.The method due to examined human users's level, detecting instrument precision and detection time lag etc. many limitations, the fluctuation causing product quality is bigger.
Adopt the automatic adjustable control system of lithium battery slurry viscosity aborning, viscosity can be controlled in certain limit, according to the data signal that in-line viscometer provides, Automated condtrol technique is adopted to be adjusted in time, improve the stability of product quality, also greatly reduce detection time and intensity, reduce anthropic factor impact.
Utility model content
The purpose of this utility model is in that for the deficiencies in the prior art, now provides one to be automatically adjusted lithium
The control system of cell size viscosity.
For achieving the above object, the technical solution of the utility model is: a kind of control system being automatically adjusted lithium battery slurry viscosity, and its innovative point is in that: include planet dispersion de-airing mixer, circulation line A, circulation line B, circulation line C, coating production equipment and master control system；Described planet dispersion de-airing mixer is connected with circulation line A, and described circulation line A is connected with circulation line B, and described circulation line B is connected with circulation line C, and described circulation line C is connected with coating production equipment；Described planet dispersion de-airing mixer, circulation line A, circulation line B and circulation line C, coating production equipment are all connected with master control system；The described control system being automatically adjusted lithium battery slurry viscosity also includes the viscosity automatic detection device of the lithium battery slurry being arranged on each circulation line；
The structure of described circulation line A is: planet dispersion de-airing mixer, control valve V, circulating pump, viscosity automatic detection and control device and the control valve I being sequentially connected with；
The structure of described circulation line B is: the viscosity automatic detection and control device that is sequentially connected with, control valve II, transfer tank, controls valve IV and circulating pump；
The structure of described circulation line C is: the control valve V, circulating pump, viscosity automatic detection and control device, control valve II, transfer tank, control valve III, delivery pump and the coating that are sequentially connected with produce equipment.
Further, the viscosity automatic detection device of described lithium battery slurry is arranged on circulation line A and circulation line B.
Further, described viscosity automatic detection device is arranged between described control valve II and described circulating pump.
The beneficial effects of the utility model are as follows:
(1) lithium battery slurry viscosity automatic control system simple in construction of the present utility model, reasonable in design, it is provided that a kind of novel lithium battery pulping process, widens the control mode that lithium battery slurry produces.(2) decrease artificial use laboratory and carry out slurry viscosity detection, it is achieved detection is automatically adjusted automatically.
(3) decrease the hysteresis that viscosity is adjusted by lithium battery slurrying, lithium battery pulping process realizes automatic stabilisation and controls viscosity, make equipment more intelligent.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model being described below, those skilled in the art the content disclosed by this specification can understand other advantages of the present utility model and effect easily.
As shown in Figure 1, a kind of automatic adjustable control system of lithium battery slurry viscosity, including planet dispersion de-airing mixer 1, control valve I 2, viscosity automatic detection and control device 3, control valve II 4, transfer tank 5, coating production equipment 6, delivery pump 7, controls valve III 8, control valve IV 9, circulating pump 10, control valve V 11, master control system 12；Planet dispersion de-airing mixer 1 is connected with circulation line A, and circulation line A is connected with circulation line B, and circulation line B is connected with circulation line C, and circulation line C is connected with coating production equipment 6；Planet dispersion de-airing mixer 1, circulation line A, circulation line B, circulation line C and coating production equipment 6 are all connected with master control system 12；The automatic adjustable control system of lithium battery slurry viscosity also includes the viscosity automatic detection device 3 of the lithium battery slurry on circulation line；
The structure of circulation line A is: planet dispersion de-airing mixer 1, control valve V 11, circulating pump 10, viscosity automatic detection and control device 3 and the control valve I 2 being sequentially connected with；
The structure of circulation line B is: the viscosity automatic detection and control device 3 that is sequentially connected with, control valve II 4, transfer tank 5, controls valve IV 9 and circulating pump 10；
The structure of circulation line C is: control valve V 11, circulating pump 10, viscosity automatic detection and control device 3, control valve II 4, transfer tank 5, control valve III 8, delivery pump 7 and the coating production equipment 6 being sequentially connected with.
Viscosity automatic detection and control device 3 of the present utility model is a kind of in-line viscometer, belong to high-tech precision inspection instrument, it it is the fine measuring instrument of Bo Lefei company of U.S. research and development, it is arranged on circulation line, can recording instant data, precision is up to 1%, it is possible to provide 4-20mA signal is to master control system 12, realize the Automated condtrol of production process, reduce anthropic factor；Master control system 12 comprises programmable logic controller system, adopts programmable logic controller system to achieve slurry production process medium viscosity and automatically controls.
The operation principle that lithium battery slurry viscosity automatically controls is as follows:
Lithium battery slurry disperses de-airing mixer 1 dispersion stirring at planet, when controlling valve I 2, when controlling valve V 11 and open, forms closed circuit by circulating pump 10 operating, uses viscosity automatic detection and control device 3 to be arranged on closed circuit on-line checking；Detection accepted stock, when control valve I 2, control valve II 4 are opened, is transported in transfer tank 5 by circulating pump 10 operating；Slurry, when controlling valve III 8 and opening, is flowed to coating production equipment 6 by delivery pump 7 by transfer tank slurry；The viscosity data collected and production standard controlling value are analyzed by viscosity automatic detection and control device 3, and auto-adjustment control planet dispersion de-airing mixer 1 disperses stirring again, makes slurry viscosity stable in critical field.
Meanwhile, if slurry does not use for a long time in transfer tank 5, viscosity is it may happen that change；It is when control valve II 4, control valve IV 9 are opened, operated by circulating pump 10, Determination can be re-started with viscosity automatic detection and control device 3, if viscosity is defective by closing control valve II 4, open control valve I 2 and return to planet dispersion de-airing mixer 1 and process.Such design decreases artificial use laboratory and carries out slurry viscosity detection, it is achieved detection is automatically adjusted automatically, decreases the hysteresis that viscosity is adjusted by lithium battery slurrying.Realize automatic stabilisation at lithium battery pulping process and control viscosity, make equipment more intelligent.
Job step of the present utility model is as follows:
Lithium battery slurry disperses de-airing mixer 1 dispersion stirring at planet, when the control valve I 2 of circulation line A, control valve V 11 are opened, forms closed circuit by the operating of circulating pump 10；
Viscosity automatic detection and control device 3 is arranged on circulation line and carries out on-line checking, detect qualified after, the control valve II 4 of circulation line B, control valve IV 9 are opened, the control valve I 2 of circulation line A cuts out, control valve V 11 is opened, it is transported in transfer tank 5 by the operating of circulating pump 10, transfer tank 5 slurry when circulation line C control valve III 8 open, by delivery pump 7, slurry flowed to coating production equipment 6；Detecting defective, the control valve II 4 of circulation line B, control valve IV 9 are closed, and the control valve I 2 of circulation line A, control valve V 11 are opened, and make the slurry being unsatisfactory for requiring continue to deliver to planet dispersion de-airing mixer 1 continuation stirring and require until meeting.
If the slurry being detained in transfer tank 5 does not use for a long time, by being closed by the control valve III of circulation line C, the control valve II 4 of circulation line B, control valve IV 9 are opened and slurry are re-started comparison and detection；If viscosity changes, closing control valve II 4 can be passed through, open control valve I 2 return to planet dispersion de-airing mixer 1 process；So design carries out slurry viscosity detection with regard to reducing artificial use laboratory, it is achieved detection is automatically adjusted automatically.
Above-described embodiment is preferred embodiment of the present utility model; it it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, be regarded as falling within the scope of the rights protection of this utility model patent.
Claims (3)
1. the control system being automatically adjusted lithium battery slurry viscosity, it is characterised in that: include planet dispersion de-airing mixer, circulation line A, circulation line B, circulation line C, coating production equipment and master control system；Described planet dispersion de-airing mixer is connected with circulation line A, and described circulation line A is connected with circulation line B, and described circulation line B is connected with circulation line C, and described circulation line C is connected with coating production equipment；Described planet dispersion de-airing mixer, circulation line A, circulation line B and circulation line C, coating production equipment are all connected with master control system；The described control system being automatically adjusted lithium battery slurry viscosity also includes the viscosity automatic detection device of the lithium battery slurry being arranged on each circulation line；
The structure of described circulation line A is: planet dispersion de-airing mixer, control valve V, circulating pump, viscosity automatic detection and control device and the control valve I being sequentially connected with；
The structure of described circulation line B is: the viscosity automatic detection and control device that is sequentially connected with, control valve II, transfer tank, controls valve IV and circulating pump；
The structure of described circulation line C is: the control valve V, circulating pump, viscosity automatic detection and control device, control valve II, transfer tank, control valve III, delivery pump and the coating that are sequentially connected with produce equipment.
2. a kind of control system being automatically adjusted lithium battery slurry viscosity according to claim 1, it is characterised in that: the viscosity automatic detection device of described lithium battery slurry is arranged on circulation line A and circulation line B.
3. a kind of control system being automatically adjusted lithium battery slurry viscosity according to claim 2, it is characterised in that: described viscosity automatic detection device is arranged between described control valve II and described circulating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521053921.0U CN205340736U (en) | 2015-12-17 | 2015-12-17 | Automatic adjust control system of lithium battery paste viscosity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521053921.0U CN205340736U (en) | 2015-12-17 | 2015-12-17 | Automatic adjust control system of lithium battery paste viscosity |
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| CN205340736U true CN205340736U (en) | 2016-06-29 |
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| CN201521053921.0U Active CN205340736U (en) | 2015-12-17 | 2015-12-17 | Automatic adjust control system of lithium battery paste viscosity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561858A (en) * | 2015-12-17 | 2016-05-11 | 中天储能科技有限公司 | Control system for automatically adjusting viscosity of lithium battery slurry |
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2015
- 2015-12-17 CN CN201521053921.0U patent/CN205340736U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561858A (en) * | 2015-12-17 | 2016-05-11 | 中天储能科技有限公司 | Control system for automatically adjusting viscosity of lithium battery slurry |
| CN105561858B (en) * | 2015-12-17 | 2018-10-02 | 中天储能科技有限公司 | A kind of control system of automatic adjustment lithium battery slurry viscosity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170608 Address after: 226463 Zhongtian village, Hekou Town, Rudong County, Jiangsu Patentee after: Zhongtian Science and Technology Co., Ltd., Jiangsu Address before: Hongxing economic and Technological Development Zone, Jiangsu province Nantong City Road 226000 No. 36 Patentee before: ZHONGTIAN ENERGY STORAGE TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170718 Address after: Hongxing economic and Technological Development Zone, Jiangsu province Nantong City Road 226000 No. 36 Co-patentee after: Zhongtian Science and Technology Co., Ltd., Jiangsu Patentee after: ZHONGTIAN ENERGY STORAGE TECHNOLOGY CO., LTD. Address before: 226463 Zhongtian village, Hekou Town, Rudong County, Jiangsu Patentee before: Zhongtian Science and Technology Co., Ltd., Jiangsu |