CN202289632U - Machine for recovering and filtering cobalt in lithium cobaltate precursor spherical cobalt carbonate synthesized mother liquor - Google Patents
Machine for recovering and filtering cobalt in lithium cobaltate precursor spherical cobalt carbonate synthesized mother liquor Download PDFInfo
- Publication number
- CN202289632U CN202289632U CN2011203470439U CN201120347043U CN202289632U CN 202289632 U CN202289632 U CN 202289632U CN 2011203470439 U CN2011203470439 U CN 2011203470439U CN 201120347043 U CN201120347043 U CN 201120347043U CN 202289632 U CN202289632 U CN 202289632U
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- cobalt
- tank body
- filtering
- machine
- filter
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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
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
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Abstract
The utility model relates to a filtering machine, in particular to a machine for recovering and filtering cobalt in lithium cobaltate precursor spherical cobalt carbonate synthesized mother liquor. The machine comprises a tank body and is characterized in that a cylindrical screen plate is fixed on the inner wall of the tank body through a plurality of brackets; the screen plate partitions the inner part of the tank body into two regions; and the inner side of the screen plate is provided with a porous sintered filtering plate. According to the recovering machine with the functions of filtering with the sintered filtering plate, stirring and washing, and vacuum filtration, CoS precipitation produced by reacting the Co-containing mother liquor with an Na2S solution is filtrated and recycled after washing Na2SO4 out. The machine disclosed by the utility model has the capability of effectively improving the filtration speed and the filtration efficiency; in addition, filtrate can reach a sewage discharge standard.
Description
Technical field
The utility model relates to a kind of filter, specifically relates to cobalt recovery filter in a kind of cobalt acid lithium presoma spherical cobaltous carbonate synthesis mother liquid.
Background technology
With cobalt acid lithium characteristics such as to be that the lithium ion battery of positive pole has with low cost, safety, energy density are big, be widely used in mobile device etc.
Cobalt acid lithium adopts CoCO
3Presoma is joined the lithium calcining and is formed, and is producing spherical CoCO
3Reaction mother liquor in have a certain amount of cobalt ions, directly discharging can cause the wasting of resources, cost improves, and environment is had serious pollution.
The problem that existing equipment exists: what reclaim the filter employing is at jar mouth mounting filtering cloth, directly with CoCO
3Reaction mother liquor adds Na
2The suspension that the S reaction obtains is through the filter cloth natural filtration.Such device rate of filtration is very slow, efficient is low, and filter not exclusively, it is residual also to have a spot of cobalt, directly discharging has pollution to environment.
The utility model content
To the problems referred to above that exist in the prior art; The utility model provides cobalt recovery filter in a kind of cobalt acid lithium presoma spherical cobaltous carbonate synthesis mother liquid; This device can improve the rate of filtration, filter efficiency effectively, and filtrating can reach sewage drainage standard.
The technical scheme that the utility model adopts is following:
Cobalt reclaims filter in the cobalt acid lithium presoma spherical cobaltous carbonate synthesis mother liquid; Comprise tank body, it is characterized in that said inner tank wall is fixed with the tubular sieve plate through a plurality of supports; Said sieve plate is divided into two zones with tank interior, and the installed inside of said sieve plate has poroid sintering filter plate.
Further, said tubular sieve plate is densely covered with the aperture that the aperture is 2～3cm, and the aperture of said sintering filter plate is 5～20 μ m.
Further, the bottom in zone is provided with filtrate (liquid between tubular sieve plate and the inner tank wall, and the bottom of tubular sieve plate is provided with slurry outlet.
Further, said tank body top is provided with motor, and motor is connected with the shaft that is installed on tank interior.
Further, said tank body top is provided with charging aperture.
Comparatively perfect is, the blade diameter length ratio of said tank body is 1: 1～2, and volume is 5～8 cubic metres.
The utility model has designed a kind of retracting device that has the filtration of sintering filter plate, agitator treating and vacuum filtration, containing Co mother liquor and Na
2The CoS sedimentation and filtration that the S solution reaction generates gets off flush away Na
2SO
4Back recycling, this device can improve the rate of filtration, filter efficiency effectively, and filtrating can reach sewage drainage standard.
Description of drawings
For the ease of it will be appreciated by those skilled in the art that utility model is further described below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the local enlarged diagram at A place among Fig. 1.
The specific embodiment
As illustrated in fig. 1 and 2; Cobalt reclaims filter in the cobalt acid lithium presoma spherical cobaltous carbonate synthesis mother liquid, comprises tank body 1, and tank body 1 inwall is fixed with tubular sieve plate 2 through a plurality of supports 7; Sieve plate 2 is divided into two zones with tank body 1 inside; The installed inside of sieve plate 2 has poroid sintering filter plate 3, and sieve plate 2 is densely covered with the aperture that the aperture is 2～3cm, and the aperture of sintering filter plate 3 is 5～20 μ m.
The bottom in zone is provided with filtrate (liquid 6 between sieve plate 2 and tank body 1 inwall, and the bottom of sieve plate 2 is provided with slurry outlet 5.
In addition, the blade diameter length ratio of tank body 1 is 1: 1～2, and volume is 5～8 cubic metres.
The operation principle of the utility model is:
1, with cobalt carbonate reaction mother liquor and Na
2S solution also flows to join in the retort continuously simultaneously by certain mol proportion and reacts.
2, will react the CoS mixed liquor that produces flows in the utility model filter through overfall.
3, when liquid level in the filter surpasses the sieve plate top, open water ring vacuum pump, carry out suction filtration through filtrate (liquid, filtrating is discarded.
4, after suction filtration finishes, add water and open agitator treating, suction filtration once again.
5, add water and stir the formation slip, the slip that washing is good is squeezed into plate and frame filter press through slurry outlet and is carried out press filtration, reclaims the CoS filter residue, thereby accomplishes the recovery of cobalt.
6, after use a period of time,, show that then filter plate is blocked, can add the diluted acid soaking and washing, so that use next time if filter efficiency descends.
Above content only is to be given an example and explanation to what the utility model structure did; Under the technical staff in present technique field described specific embodiment is made various modifications or replenish or adopt similar mode to substitute; Only otherwise depart from the structure of utility model or surmount the defined scope of these claims, all should belong to the protection domain of the utility model.
Claims (6)
1. cobalt reclaims filter in the cobalt acid lithium presoma spherical cobaltous carbonate synthesis mother liquid; Comprise tank body, it is characterized in that said inner tank wall is fixed with the tubular sieve plate through a plurality of supports; Said sieve plate is divided into two zones with tank interior, and the installed inside of said sieve plate has poroid sintering filter plate.
2. cobalt reclaims filter in the cobalt acid lithium presoma spherical cobaltous carbonate synthesis mother liquid according to claim 1, it is characterized in that said tubular sieve plate is densely covered with the aperture that the aperture is 2～3cm, and the aperture of said sintering filter plate is 5～20 μ m.
3. cobalt reclaims filter in the cobalt acid lithium presoma spherical cobaltous carbonate synthesis mother liquid according to claim 1, it is characterized in that the bottom in zone is provided with filtrate (liquid between tubular sieve plate and the inner tank wall, and the bottom of tubular sieve plate is provided with slurry outlet.
4. cobalt reclaims filter in the cobalt acid lithium presoma spherical cobaltous carbonate synthesis mother liquid according to claim 1, it is characterized in that said tank body top is provided with motor, and motor is connected with the shaft that is installed on tank interior.
5. cobalt reclaims filter in the cobalt acid lithium presoma spherical cobaltous carbonate synthesis mother liquid according to claim 1, it is characterized in that said tank body top is provided with charging aperture.
6. reclaim filter according to cobalt in each described cobalt acid lithium presoma spherical cobaltous carbonate synthesis mother liquid of claim 1～5, it is characterized in that the blade diameter length ratio of said tank body is 1: 1～2, volume is 5～8 cubic metres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203470439U CN202289632U (en) | 2011-09-16 | 2011-09-16 | Machine for recovering and filtering cobalt in lithium cobaltate precursor spherical cobalt carbonate synthesized mother liquor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203470439U CN202289632U (en) | 2011-09-16 | 2011-09-16 | Machine for recovering and filtering cobalt in lithium cobaltate precursor spherical cobalt carbonate synthesized mother liquor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202289632U true CN202289632U (en) | 2012-07-04 |
Family
ID=46358620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203470439U Expired - Fee Related CN202289632U (en) | 2011-09-16 | 2011-09-16 | Machine for recovering and filtering cobalt in lithium cobaltate precursor spherical cobalt carbonate synthesized mother liquor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202289632U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103845953A (en) * | 2014-01-14 | 2014-06-11 | 鄂尔多斯市城市矿产研究开发有限责任公司 | Solid-liquid separator with function of automatically separating and cleaning sundries in faeces |
| CN104436786A (en) * | 2014-11-19 | 2015-03-25 | 江西世龙实业股份有限公司 | Composite suction filtration groove of totally-closed washing ADC foaming agent |
| CN108199106A (en) * | 2017-12-27 | 2018-06-22 | 广东佳纳能源科技有限公司 | A kind of recovery process of nickel-cobalt-manganese ternary presoma production process waste material |
-
2011
- 2011-09-16 CN CN2011203470439U patent/CN202289632U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103845953A (en) * | 2014-01-14 | 2014-06-11 | 鄂尔多斯市城市矿产研究开发有限责任公司 | Solid-liquid separator with function of automatically separating and cleaning sundries in faeces |
| CN104436786A (en) * | 2014-11-19 | 2015-03-25 | 江西世龙实业股份有限公司 | Composite suction filtration groove of totally-closed washing ADC foaming agent |
| CN104436786B (en) * | 2014-11-19 | 2016-01-13 | 江西世龙实业股份有限公司 | A kind of compound suction filtration tank of totally-enclosed washing ADC blowing agent |
| CN108199106A (en) * | 2017-12-27 | 2018-06-22 | 广东佳纳能源科技有限公司 | A kind of recovery process of nickel-cobalt-manganese ternary presoma production process waste material |
| CN108199106B (en) * | 2017-12-27 | 2020-07-31 | 广东佳纳能源科技有限公司 | Recovery process of waste materials in production process of nickel-cobalt-manganese ternary precursor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20150916 |
|
| EXPY | Termination of patent right or utility model |