CN201838658U - Manganese dioxide electrolyzing device for processing lithium ion battery - Google Patents
Manganese dioxide electrolyzing device for processing lithium ion battery Download PDFInfo
- Publication number
- CN201838658U CN201838658U CN2010202839884U CN201020283988U CN201838658U CN 201838658 U CN201838658 U CN 201838658U CN 2010202839884 U CN2010202839884 U CN 2010202839884U CN 201020283988 U CN201020283988 U CN 201020283988U CN 201838658 U CN201838658 U CN 201838658U
- Authority
- CN
- China
- Prior art keywords
- manganese dioxide
- grader
- ion battery
- lithium ion
- pulverizer
- 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.)
- Expired - Fee Related
Links
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 title claims abstract description 24
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 8
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 3
- 230000002939 deleterious effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- 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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- Manufacture And Refinement Of Metals (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model relates to a manganese dioxide electrolyzing device for processing a lithium ion battery. A feeding bin is connected with a crusher by a feed screw, the crusher is connected with two stages of grading machines, a lower discharge port of a first-stage grading machine is connected with the crusher, an upper discharge port of the first-stage grading machine is connected with a second-stage grading machine, the lower end of the second-stage grading machine is provided with a product discharge port, and the crusher is a ball mill. In the particle size of particles after being processed by the process and the device, the edges are smooth, the appearance is regular, the particle size distribution is uniform, and the content of deleterious impurities is low.
Description
Technical field
The present invention relates to a kind of inorganic materials device, specifically be meant the process units of the electrolytic manganese dioxide of special purpose.
Background technology
Electrolytic manganese dioxide (EMD) is used to produce lithium cell anode material lithium manganate.The technology of producing at present MED is, NaOH neutralization, washing, that Raymond mill is pulverized granularity is qualified.There are a lot of problems in this method, and is irregular as granule-morphology, and particle size distribution is improper, objectionable impurities (as sodium salt) too high levels etc.
Summary of the invention
The technical problem to be solved in the present invention is the defective that overcomes existing electrolytic manganese dioxide processing unit (plant), and the processing unit (plant) that a kind of product granularity is even, the edge is slick and sly is provided.
Its technical scheme is:
A kind of device of processing lithium ion battery with electrolytic manganese dioxide, feeding warehouse is connected with pulverizer (ball mill), pulverizer is connected with the two-stage grader, one-level grader lower discharge port is connected with pulverizer, one-level grader top discharge mouth is connected with the secondary grader, outlet for product is established in secondary grader lower end, and described pulverizer is a ball mill.
Further, described feeding warehouse is connected with pulverizer by feed screw.
The discharging opening of the upper end of described secondary grader is connected with the whirlwind collector.
Material metering after the coarse crushing is after feeding warehouse enters ball mill, according to desired particle size distribution requirement, setting the ball mill rotation time pulverizes, after reaching the desired particle size distribution, open subordinate machine system, material after the pulverizing carries out thickness in the one-level grader separates, and coarse fodder is got back to ball mill through lower discharge port by pipeline and continued to pulverize, and the satisfactory material of granularity enters the secondary grader by grading wheel; The finished product material receives by secondary grader discharging opening, and fines is received in rotoclone collector.
Pulverizing the replacement Raymond mill with ball mill pulverizes to improve granule-morphology, to reach reasonably particle size distribution.Grain graininess edge slyness after technology of the present invention and device processing, the pattern rule, even particle size distribution, objectionable impurities content is low.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural representation of processing ion battery of the present invention with the device of electrolytic manganese dioxide.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
Embodiment 1
As shown in Figure 1, a kind of device of processing lithium ion battery with electrolytic manganese dioxide, feeding warehouse 1 is connected with ball mill 3 by feed screw 2, ball mill 3 is connected with the two-stage grader, one-level grader 4 lower discharge ports are connected with ball mill 3, and one-level grader 4 top discharge mouths are connected with secondary grader 5; Outlet for product is established in secondary grader 5 lower ends, and the discharging opening of the upper end of secondary grader 5 is connected with whirlwind collector 6; Discharging opening is established in whirlwind collector 6 lower ends, and the upper end is connected with bag collection storehouse 7, and bag collection storehouse 7 is connected with induced draft fan 8.
Material metering after the coarse crushing is after feeding warehouse enters ball mill, according to desired particle size distribution requirement, setting the ball mill rotation time pulverizes, after reaching the desired particle size distribution, open subordinate machine system, material after the pulverizing carries out thickness in the one-level grader separates, and coarse fodder is got back to ball mill through lower discharge port by pipeline and continued to pulverize, and the satisfactory material of granularity enters the secondary grader by grading wheel; The finished product material receives by secondary grader discharging opening, and fines is received in rotoclone collector; The air that is mingled with a small amount of fines purifies by bagroom, discharges by induced draft fan at last.
It should be noted that at last: the above only is the preferred embodiments of the present invention, be not limited to the present invention, although the present invention is had been described in detail with reference to previous embodiment, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. process the device that lithium ion battery is used electrolytic manganese dioxide for one kind, it is characterized in that: feeding warehouse is connected with pulverizer, pulverizer is connected with the two-stage grader, one-level grader lower discharge port is connected with pulverizer, one-level grader top discharge mouth is connected with the secondary grader, outlet for product is established in secondary grader lower end, and described pulverizer is a ball mill.
2. the processing lithium ion battery according to claim 1 device of electrolytic manganese dioxide, it is characterized in that: described feeding warehouse is connected with pulverizer by feed screw.
3. the processing lithium ion battery according to claim 1 device of electrolytic manganese dioxide, it is characterized in that: the discharging opening of the upper end of described secondary grader is connected with the whirlwind collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202839884U CN201838658U (en) | 2010-08-06 | 2010-08-06 | Manganese dioxide electrolyzing device for processing lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202839884U CN201838658U (en) | 2010-08-06 | 2010-08-06 | Manganese dioxide electrolyzing device for processing lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201838658U true CN201838658U (en) | 2011-05-18 |
Family
ID=44008760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202839884U Expired - Fee Related CN201838658U (en) | 2010-08-06 | 2010-08-06 | Manganese dioxide electrolyzing device for processing lithium ion battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201838658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560242A (en) * | 2013-11-07 | 2014-02-05 | 广西桂柳化工有限责任公司 | Device for processing electrolytic manganese dioxide of lithium ion battery |
| CN104183838A (en) * | 2013-05-22 | 2014-12-03 | 无锡晶石新型能源有限公司 | Device and method for purifying electrolytic manganese dioxide |
-
2010
- 2010-08-06 CN CN2010202839884U patent/CN201838658U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183838A (en) * | 2013-05-22 | 2014-12-03 | 无锡晶石新型能源有限公司 | Device and method for purifying electrolytic manganese dioxide |
| CN104183838B (en) * | 2013-05-22 | 2017-02-08 | 无锡晶石新型能源有限公司 | Device and method for purifying electrolytic manganese dioxide |
| CN103560242A (en) * | 2013-11-07 | 2014-02-05 | 广西桂柳化工有限责任公司 | Device for processing electrolytic manganese dioxide of lithium ion battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20130806 |