CN203462146U - Negative plate compound conductive head for zinc hydrometallurgy - Google Patents
Negative plate compound conductive head for zinc hydrometallurgy Download PDFInfo
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- CN203462146U CN203462146U CN201320568161.1U CN201320568161U CN203462146U CN 203462146 U CN203462146 U CN 203462146U CN 201320568161 U CN201320568161 U CN 201320568161U CN 203462146 U CN203462146 U CN 203462146U
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- conductive head
- negative plate
- plate
- copper
- zinc hydrometallurgy
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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
Abstract
The utility model discloses a negative plate compound conductive head for zinc hydrometallurgy. In the conductive head, a copper plate and an aluminum plate are welded together, the conductive head is welded together with a negative plate conductive beam through the aluminum plate, and the periphery of the weld joint between the copper plate and the aluminum plate is welded and coated with a protection plate. Compared with the traditional clamp-joint and lap-joint conductive heads, conductive head disclosed by the utility model has the advantages that the copper plate and the aluminum plate are welded together, and the weld joint is flat and tight, thus the problems of high resistance at the copper-aluminum combination part and low electrical efficiency of the negative plate of a negative plate copper-aluminum compound conductive head for zinc hydrometallurgy are solved, and the electrical efficiency of the negative plate is obviously improved; meanwhile, a foundation is laid for the practical application of a novel negative plate for zinc smelting.
Description
Technical field
The utility model belongs to non-ferrous metal metallurgy technical field, is specifically related to negative plate copper aluminium conductive head for a kind of zinc hydrometallurgy.
Background technology
According at present, in the situation of building and plan to build zinc smelting project, Zinc Hydrometallurgy Technology in China level has had obvious raising, and the equipment of Chinese large-sized zinc smelting enterprise will obviously improve the coming years.In the selection of hydrometallurgy equipment, also more large-scale cathode-anode plate will be tending towards adopting, zinc was smelted positive plate with copper aluminium conductive head in use in the past, and because of the design of copper aluminium conductive head intermediate location, preparation method falls behind, and Cu and Al combination portion resistance is larger, electroconductibility is bad, and electricity effect is not high.Therefore, this has just proposed new requirement to current zinc hydrometallurgy with design and the preparation of negative plate copper aluminium conductive head.
Utility model patent [CN201217706Y] discloses a kind of lapping type electrolytic zinc cathode conducting head, structure for being inlaid with copper bar on aluminium flake, and offer circular hole being bumped on the copper bar position of aluminium flake, this overlapping mode has changed clamp connected in the past, thereby improved intensity, strengthened wearing quality, and electric current through performance is also improved, thereby reduced energy consumption.But the conductive head of said structure exists in conjunction with undertighten, complicated process of preparation, electricity effect improves the shortcomings such as DeGrain
Utility model patent [CN202124666U] discloses a kind of copper aluminium composite conductive energy-conservation negative plate, its conductive head used consists of the conductive head aluminium lamination, the conductive head stainless steel jacket that are positioned at inner copper bus, be wrapped in outside copper bus successively, and described copper bus, conductive head aluminium lamination, conductive head stainless steel jacket form an integral body with aluminium lamination, the stainless steel jacket of negative plate main body, conducting beam by casting respectively.This utility model has the heating of conducting electricity very well, be difficult for, power consumption is low, production cost is low, the feature of stable connection.But, because one end of copper bus is placed in aluminium lamination, therefore, when casting, easily cause copper aluminum casting connecting surface undertighten, easily there are bubble, sealing coat to produce, conductivity is low, and hidden danger is large.
Utility model content
The problem existing for prior art, the purpose of this utility model is to provide a kind of zinc hydrometallurgy negative plate copper aluminium conductive head simple in structure, that electricity effect is high.
The technical solution of the utility model: a kind of zinc hydrometallurgy negative plate conductive head, described conductive head is welded as a whole by copper coin and aluminium sheet, and described conductive head is welded as a whole by aluminium sheet and negative plate conducting beam.
Further, described copper coin is processed by red copper.
Further, described aluminium sheet is processed by 1050 or No. 1070 fine aluminiums.
Further, the coated protecting sheet of weld seam periphery welding of described copper coin and aluminium sheet welding.
Further, described protecting sheet is aluminium sheet.
The beneficial effects of the utility model:
(1) the utility model is compared traditional clamping connection, connect conduction head, copper coin and aluminium sheet are welded as a whole, and smooth welded seam and tight, and because copper coin is not to be placed in aluminium sheet, therefore can find in time defect, avoid hidden danger.Because copper coin contacts closely with surface of aluminum plate, negative plate electricity effect performance is improved, and resistance to height is hot strong.
(2) the utility model conductive head is protected at the coated thin aluminum sheet of weld seam periphery welding of copper coin and aluminium sheet welding, can prevent galvanic corrosion, increases the service life.
(3) the utility model has solved the difficult problem that zinc hydrometallurgy is large with negative plate copper aluminium conductive head Cu and Al combination portion resistance and the electric effect of negative plate is low, has obviously improved the electricity effect of negative plate, new zinc is smelted and is laid the foundation with negative plate practical application simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only one of them embodiment of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model structural representation;
In figure: 1-copper coin, 2-aluminium sheet.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only one of them embodiment of the utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Adopting red copper and No. 1050 fine aluminiums is starting material, according to conductive head physical dimension design specialized mould, starting material is processed and is obtained copper coin 1, aluminium sheet 2, then oil removing, polishing, cleaning is carried out in copper coin 1, aluminium sheet 2 surfaces, with unit clamp, fixes.Then use argon arc welding direct heating copper coin 1, when being preheating to 550 ℃, weld bond for place flux-cored wire (ER15) sound out whether to reach 1000 ℃ of service temperatures, slow mobile welding gun after solder joint infiltration is full, and at weld bond place, continue to add welding wire, until copper coin 1 has full weld seam with the contact position of aluminium sheet 2.Weld complete workpiece and need naturally cooling.For preventing galvanic corrosion, available brass wire brush trimming, and protected at weld seam periphery clad welded thin aluminum sheet.
Adopting red copper and No. 1070 fine aluminiums is starting material, according to conductive head physical dimension design specialized mould, starting material is processed and is obtained copper coin 1, aluminium sheet 2, then oil removing, polishing, cleaning is carried out in copper coin 1, aluminium sheet 2 surfaces, with unit clamp, fixes.Then use argon arc welding direct heating copper coin 1, when being preheating to 660 ℃, weld bond for place flux-cored wire (ER15) sound out whether to reach 1100 ℃ of service temperatures, slow mobile welding gun after solder joint infiltration is full, and at weld bond place, continue to add welding wire, until copper coin 1 has full weld seam with the contact position of aluminium sheet 2.Weld complete workpiece and need naturally cooling.For preventing galvanic corrosion, available brass wire brush trimming, and protected at weld seam periphery clad welded thin aluminum sheet.
Embodiment 3
Adopting red copper and No. 1050 fine aluminiums is starting material, according to conductive head physical dimension design specialized mould, starting material is processed and is obtained copper coin 1, aluminium sheet 2, then oil removing, polishing, cleaning is carried out in copper coin 1, aluminium sheet 2 surfaces, with unit clamp, fixes.Then use argon arc welding direct heating copper coin 1, when being preheating to 595 ℃, weld bond for place flux-cored wire (ER15) sound out whether to reach 1050 ℃ of service temperatures, slow mobile welding gun after solder joint infiltration is full, and at weld bond place, continue to add welding wire, until copper coin 1 has full weld seam with the contact position of aluminium sheet 2.Weld complete workpiece and need naturally cooling.For preventing galvanic corrosion, available brass wire brush trimming, and protected at weld seam periphery clad welded thin aluminum sheet.
The foregoing is only preferred embodiment of the present utility model; not thereby limit protection domain of the present utility model; that on the utility model specification sheets basis, does is equal to replacement, improves; or directly, be indirectly used in other relevant technical field, within being all in like manner included in protection domain of the present utility model.
Claims (5)
1. a zinc hydrometallurgy negative plate conductive head, is characterized in that: described conductive head is welded as a whole by copper coin (1) and aluminium sheet (2), and described conductive head is welded as a whole by aluminium sheet (2) and negative plate conducting beam.
2. zinc hydrometallurgy according to claim 1 negative plate conductive head, is characterized in that: described copper coin (1) is processed by red copper.
3. zinc hydrometallurgy according to claim 1 negative plate conductive head, is characterized in that: described aluminium sheet (2) is processed by 1050 or No. 1070 fine aluminiums.
4. zinc hydrometallurgy according to claim 1 negative plate conductive head, is characterized in that: the coated protecting sheet of weld seam periphery welding of described copper coin (1) and aluminium sheet (2) welding.
5. zinc hydrometallurgy according to claim 4 negative plate conductive head, is characterized in that: described protecting sheet is aluminium sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320568161.1U CN203462146U (en) | 2013-09-13 | 2013-09-13 | Negative plate compound conductive head for zinc hydrometallurgy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320568161.1U CN203462146U (en) | 2013-09-13 | 2013-09-13 | Negative plate compound conductive head for zinc hydrometallurgy |
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| Publication Number | Publication Date |
|---|---|
| CN203462146U true CN203462146U (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320568161.1U Expired - Fee Related CN203462146U (en) | 2013-09-13 | 2013-09-13 | Negative plate compound conductive head for zinc hydrometallurgy |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103451685A (en) * | 2013-09-13 | 2013-12-18 | 昆明舒扬科技有限公司 | Cathode plate combined conductive head for zinc hydrometallurgy |
| CN104313638A (en) * | 2014-10-24 | 2015-01-28 | 昆明舒扬科技有限公司 | Preparation method of novel stainless steel cathode plate conductive beam |
| CN106676584A (en) * | 2017-03-15 | 2017-05-17 | 山东清铝金属有限公司 | Novel electrode plate |
-
2013
- 2013-09-13 CN CN201320568161.1U patent/CN203462146U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103451685A (en) * | 2013-09-13 | 2013-12-18 | 昆明舒扬科技有限公司 | Cathode plate combined conductive head for zinc hydrometallurgy |
| CN104313638A (en) * | 2014-10-24 | 2015-01-28 | 昆明舒扬科技有限公司 | Preparation method of novel stainless steel cathode plate conductive beam |
| CN106676584A (en) * | 2017-03-15 | 2017-05-17 | 山东清铝金属有限公司 | Novel electrode plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20150913 |
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| EXPY | Termination of patent right or utility model |