CN207877884U - A kind of filtering and purifying of electrolyte - Google Patents
A kind of filtering and purifying of electrolyte Download PDFInfo
- Publication number
- CN207877884U CN207877884U CN201820138856.9U CN201820138856U CN207877884U CN 207877884 U CN207877884 U CN 207877884U CN 201820138856 U CN201820138856 U CN 201820138856U CN 207877884 U CN207877884 U CN 207877884U
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- China
- Prior art keywords
- filter
- electrolyte
- valve
- filtering
- automatic back
- Prior art date
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- 239000003792 electrolyte Substances 0.000 title claims abstract description 71
- 238000001914 filtration Methods 0.000 title claims abstract description 26
- 238000011001 backwashing Methods 0.000 claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 239000002893 slag Substances 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052802 copper Inorganic materials 0.000 abstract description 11
- 239000010949 copper Substances 0.000 abstract description 11
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 4
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 abstract description 4
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 4
- 238000009867 copper metallurgy Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000365 copper sulfate Inorganic materials 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Electrolytic Production Of Metals (AREA)
Abstract
The utility model discloses a kind of filtering and purifying of electrolyte, including rear pump, head tank, automatic back-washing surface filter, residual cake valve, recoil valve and purified liquor outlet valves；Pending electrolyte is delivered in head tank using pneumatic diaphragm pump, pending liquid gravity flow is set to enter filter interior using the pressure difference of head tank and automatic back-washing surface filter inlet, barium sulfate, nickel sulfate, the earth of positive pole, black copper mud etc. are trapped within the filter element surface of filter interior in liquid, and electrolyte clear liquid enters through filter element and then from the gravity flow of filter top purified liquor outlet in liquid tank.Filtering and purifying purified treatment flow is short, floor space is small, equipment operation is convenient and has significant effect to electrolyte filtering purification for this.
Description
Technical field
The utility model is related to Copper making industry technology field, specially a kind of filtering and purifying of electrolyte is used for
Purify generated copper sulfate electrolyte in copper smelt industry production process.
Background technology
Currently, the copper sulfate electrolyte generated in China's Copper making industry, because wherein existing, certain particles are tiny to be hanged
Float, barium sulfate, the earth of positive pole, nickel sulfate, black copper mud and other bulky grain dregs and the purity and quality for influencing to produce blister copper, most
Entire copper metallurgy production technology can be influenced eventually.
Domestic common electrolyte purification method, which is mainly made on electrolysis process, to be correspondingly improved, and is being electrolysed with reducing
The suspended matter etc. that journey generates not yet effectively removes the impurity in the electrolyte that has generated, therefore the utility model master
It to be directed to existing copper electrolyte and carry out purified treatment, achieve the purpose that remove suspended matter and other impurities in electrolyte.
Utility model content
For problems of the prior art, the utility model provides a kind of filtering and purifying of electrolyte, uses
Head tank and automatic back-washing surface filter realize copper electrolyte using the high potential difference between head tank and filter purified liquor outlet
Filtration, purification reduces impact during purifying copper electrolyte to filter filter element, while ensureing clean-up effect
The service life of filter element is improved, and then is reduced because of influence of the suspended matter to entire copper metallurgy production technology in electrolyte.
The utility model is to be achieved through the following technical solutions：
A kind of filtering and purifying of electrolyte, including rear pump, head tank, automatic back-washing surface filter, residual cake valve,
Recoil valve and purified liquor outlet valve；
Wherein, the entrance of rear pump is connect with pending electrolyte reservoir, and the outlet of rear pump is connect with head tank, high-order
Slot is connect with the entrance of automatic back-washing surface filter, and the bottom of automatic back-washing surface filter is provided with residual cake valve, recoil valve
It is arranged in the lower end of automatic back-washing surface filter, the outlet of automatic back-washing surface filter connects purified liquor outlet valve, head tank
Positioned at the top of automatic back-washing surface filter, and the liquid outlet of head tank is higher than purified liquor outlet valve.
Preferably, the liquid outlet of the head tank and the drop of purified liquor outlet valve are more than 3m.
Preferably, the outlet of the residual cake valve is also associated with slag chute, and the outlet of the purified liquor outlet valve is connected with liquid tank.
Preferably, clear liquid return valve, clear liquid are additionally provided between the automatic back-washing surface filter and purified liquor outlet valve
The outlet of return valve is connect with pending electrolyte reservoir.
Preferably, filter liquid feed valve is additionally provided between the head tank and automatic back-washing surface filter.
Preferably, it is additionally provided with feed liquor return valve between the filter liquid feed valve and automatic back-washing surface filter, into
The outlet of liquid return valve is connect with pending electrolyte reservoir.
Preferably, the rear pump is pneumatic diaphragm pump.
Compared with prior art, the utility model has technique effect beneficial below：
Electrolyte is transported to a high position by a kind of filtering and purifying of electrolyte provided by the utility model using rear pump
In slot, since there are liquid level difference, the electrolyte in head tank is in pressure difference between head tank and automatic back-washing surface filter
Effect is lower to be flowed into automatic back-washing surface filter, and impact of the electrolyte to element in automatic back-washing surface filter is reduced,
Extend the service life of automatic back-washing surface filter, electrolyte is filtered in automatic back-washing surface filter, while by anti-
The bottom that filter residue is sunk to automatic back-washing surface filter is rinsed, clean electrolyte is discharged through purified liquor outlet valve.It shortens net
The flow of change, improves purification efficiency.
Description of the drawings
Fig. 1 is the structure diagram of utility model device.
In figure：1, pending electrolyte reservoir；2, pneumatic diaphragm pump；3, head tank；4, filter liquid feed valve；5, feed liquor returns
Flow valve；6, automatic back-washing surface filter；7, residual cake valve；8, clear liquid return valve；9, recoil valve；10, purified liquor outlet valve；11, clear
Liquid bath；12, slag chute.
Specific implementation mode
The following describes the utility model in further detail with reference to the accompanying drawings, it is described be the explanation to the utility model and
It is not to limit.
As shown in Figure 1, a kind of filtering and purifying of electrolyte include pending electrolyte reservoir 1, pneumatic diaphragm pump 2,
Head tank 3, automatic back-washing surface filter 6, liquid tank 11 and slag chute 12.
Wherein, pending electrolyte reservoir 1 is connect by pipeline with the entrance of pneumatic diaphragm pump 2, and pneumatic diaphragm pump 2 goes out
Mouth is connect by pipeline with head tank 3, and head tank 3 is connect by pipeline with the lower end of automatic back-washing surface filter 6, in a high position
Filter liquid feed valve 4 and feed liquor return valve 5 are additionally provided on pipeline between slot 3 and automatic back-washing surface filter 6, feed liquor returns
Stream valve 5 is connect with pending electrolyte reservoir 1.
Filter liquid feed valve 4 controls electrolyte and flows into automatic back-washing surface filter 6, while need to empty inspection in head tank
Repair or filtering and purifying overhaul when feed liquor return valve 5 is opened, by the electrolyte in device by feed liquor return valve 5 inflow wait for
It handles in electrolyte reservoir 1.
Filter membrane is arranged in the inside of 6 cylinder of automatic back-washing surface filter, and the conical lower portion of automatic back-washing surface filter 6 is set
It is equipped with residual cake valve 7, the lower section of residual cake valve 7 is provided with the slag chute 12 for collecting filter residue, the cylinder of automatic back-washing surface filter 6
Lower end be additionally provided with recoil valve 9, recoil valve 9 is connect with pending electrolyte reservoir 1, the cylinder of automatic back-washing surface filter 6
The upper end of body is connected with clear liquid return valve 8 and purified liquor outlet valve 10 in turn by pipeline, the outlet of clear liquid return valve 8 with it is pending
Electrolyte reservoir 1 connects, and purified liquor outlet valve 10 is connect with liquid tank 11, and head tank 3 is located at the upper of automatic back-washing surface filter 6
Side, and the liquid outlet of head tank 3 and the drop of purified liquor outlet valve 10 are more than 3m.
It is detailed to a kind of operation principle progress of the filtering and purifying of electrolyte provided by the utility model below to retouch
It states.
The electrolyte in pending electrolyte reservoir 1 is delivered in head tank 3 using pneumatic diaphragm pump 2 first, due to
Head tank 3 is located at the top of automatic back-washing surface filter 6, and at least height fall of 3m, opens filter liquid feed valve
4, electrolyte flows under the action of pressure difference in automatic back-washing surface filter 6, reduces electrolyte to automatic back-washing surface
The impact of 6 element of filter, the filter membrane in automatic back-washing surface filter 6 are filtered electrolyte, the suspension in electrolyte
Object and particulate matter are trapped within filter membrane surface, filtered cleaning electrolyte flow automatically from the purified liquor outlet of filter upper shell and
Go out, is just starting to close purified liquor outlet valve when cleaning electrolyte obtained by filtering cannot reach requirement in filtering a period of time, beat
The electrolyte not reached requirement is discharged into pending electrolyte reservoir 1 by opening or cleaning liquid return valve, required for waiting for that clear liquid can reach
Clear liquid return valve is closed after asking, then opens purified liquor outlet valve, and clean electrolyte is discharged into liquid tank 11.
Automatic back-washing surface filter 6 work a period of time after-filter internal pressure rise, at this time close filter into
Liquid valve opens recoil valve 9 and the electrolyte in automatic back-washing surface filter 6 is discharged into pending electrolyte reservoir 1, at this time certainly
Negative pressure is generated in dynamic backwash surface filter 6, clean electrolyte reflux recoils the filter residue being adsorbed on filter membrane, and filter residue is filtered certainly
The bottom of automatic back-washing surface filter 6 is sunk in the surface separation of film, then turns off recoil valve 9, opens residual cake valve 7 by filter residue
It is discharged into slag chute.
Automatic back-washing surface filter 6 needs periodically to open feed liquor return valve 5 after a period of use, by electrolyte therein
It is discharged into pending electrolyte reservoir 1, to being overhauled inside automatic back-washing surface filter 6, to ensure the normal of filter
Using and using effect.
The filtering and purifying of the electrolyte, mainly in electrolyte barium sulfate, the earth of positive pole, nickel sulfate, black copper mud etc. its
The removal of his suspension particulate matter or bulky grain dregs reduces impurity described above and accumulates in the electrolytic solution and caused to subsequent production
Inconvenience improves the purity of electrolyte (copper sulphate), and better condition is created for follow-up copper metallurgy, improves and is refined slightly during copper metallurgy
The purity of copper.Pending electrolyte is delivered in head tank using pneumatic diaphragm pump, utilizes head tank and automatic back-washing table
The pressure difference of face filter inlet makes the gravity flow of pending liquid enter filter interior, barium sulfate in liquid, nickel sulfate, the earth of positive pole,
Black copper mud etc. is trapped within the filter element surface of filter interior, and electrolyte clear liquid is through filter element in turn from filter top
Portion's purified liquor outlet gravity flow enters in liquid tank；It is mainly reduced using head tank because using the direct feed liquor of pump to filter interior mistake
The impact of filtering element, while keeping filter into the stabilization of flow quantity and continuously, improving the service life of filter element, reduce fortune
The filtering and purifying purified treatment flow of row cost, the electrolyte is short, and investment cost is low, floor space is small, equipment is few, operation
The effect that convenient, guarantee purifies electrolyte filtering.
The above content is only to illustrate the technological thought of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is every according to the utility model proposes technological thought, any change done on the basis of technical solution each falls within this reality
Within protection domain with novel claims.
Claims (7)
1. a kind of filtering and purifying of electrolyte, which is characterized in that including rear pump, head tank (3), automatic back-washing surface mistake
Filter (6), residual cake valve (7), recoil valve (9) and purified liquor outlet valve (10)；
Wherein, the entrance of rear pump is connect with pending electrolyte reservoir (1), and the outlet of rear pump is connect with head tank (3), high
Position slot (3) is connect with the entrance of automatic back-washing surface filter (6), and the bottom of automatic back-washing surface filter (6) is provided with row
Slag valve (7), recoil valve (9) are arranged in the lower end of automatic back-washing surface filter (6), and automatic back-washing surface filter (6) go out
Mouthful connection purified liquor outlet valve (10), head tank (3) be located at the top of automatic back-washing surface filter (6), and head tank (3) go out
Liquid mouth is higher than purified liquor outlet valve (10).
2. a kind of filtering and purifying of electrolyte according to claim 1, which is characterized in that head tank (3) go out
Liquid mouth and the drop of purified liquor outlet valve (10) are more than 3m.
3. a kind of filtering and purifying of electrolyte according to claim 1, which is characterized in that residual cake valve (7) go out
Mouth is also associated with slag chute (12), and the outlet of the purified liquor outlet valve (10) is connected with liquid tank (11).
4. a kind of filtering and purifying of electrolyte according to claim 1, which is characterized in that automatic back-washing surface mistake
Be additionally provided with clear liquid return valve (8) between filter (6) and purified liquor outlet valve (10), the outlet of clear liquid return valve (8) with it is pending
Electrolyte reservoir (1) connects.
5. a kind of filtering and purifying of electrolyte according to claim 1, which is characterized in that the head tank (3) with from
It is additionally provided with filter liquid feed valve (4) between dynamic backwash surface filter (6).
6. a kind of filtering and purifying of electrolyte according to claim 5, which is characterized in that the filter liquid feed valve
(4) be additionally provided with feed liquor return valve (5) between automatic back-washing surface filter (6), the outlet of feed liquor return valve (5) with wait locating
Electrolyte reservoir (1) is managed to connect.
7. a kind of filtering and purifying of electrolyte according to claim 1, which is characterized in that the rear pump be pneumatically every
Membrane pump (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820138856.9U CN207877884U (en) | 2018-01-27 | 2018-01-27 | A kind of filtering and purifying of electrolyte |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820138856.9U CN207877884U (en) | 2018-01-27 | 2018-01-27 | A kind of filtering and purifying of electrolyte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207877884U true CN207877884U (en) | 2018-09-18 |
Family
ID=63508595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820138856.9U Active CN207877884U (en) | 2018-01-27 | 2018-01-27 | A kind of filtering and purifying of electrolyte |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207877884U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110808350A (en) * | 2019-11-13 | 2020-02-18 | 中材科技膜材料（山东）有限公司 | Automatic acid adding process device for AGM (absorptive glass mat) diaphragm |
| CN111151136A (en) * | 2020-03-11 | 2020-05-15 | 陈以原 | Micro-differential pressure thickening or filtering equipment and multi-stage combined thickening or filtering device |
| CN113262562A (en) * | 2021-05-19 | 2021-08-17 | 陕西金禹科技发展有限公司 | Negative pressure filtering system and filtering process |
| CN113957490A (en) * | 2021-11-05 | 2022-01-21 | 金川集团股份有限公司 | Electrolytic nickel purification and impurity removal reaction tank and method thereof |
-
2018
- 2018-01-27 CN CN201820138856.9U patent/CN207877884U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110808350A (en) * | 2019-11-13 | 2020-02-18 | 中材科技膜材料（山东）有限公司 | Automatic acid adding process device for AGM (absorptive glass mat) diaphragm |
| CN111151136A (en) * | 2020-03-11 | 2020-05-15 | 陈以原 | Micro-differential pressure thickening or filtering equipment and multi-stage combined thickening or filtering device |
| CN111151136B (en) * | 2020-03-11 | 2024-04-09 | 陈以原 | Micro-differential pressure thickening or filtering equipment and multi-stage combined thickening or filtering device |
| CN113262562A (en) * | 2021-05-19 | 2021-08-17 | 陕西金禹科技发展有限公司 | Negative pressure filtering system and filtering process |
| CN113957490A (en) * | 2021-11-05 | 2022-01-21 | 金川集团股份有限公司 | Electrolytic nickel purification and impurity removal reaction tank and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200529 Address after: Room B511, building 4, Huohuo Road, Beilin District, Xi'an City, Shaanxi Province Patentee after: SHAANXI JINYU TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 710043 Shaanxi province Xi'an Beilin District torch Road No. 4 Building B511 room Patentee before: Wang Yanjun |
|
| TR01 | Transfer of patent right |