CN203462145U - Zinc electrowinning aluminium negative plate - Google Patents
Zinc electrowinning aluminium negative plate Download PDFInfo
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- CN203462145U CN203462145U CN201320466473.1U CN201320466473U CN203462145U CN 203462145 U CN203462145 U CN 203462145U CN 201320466473 U CN201320466473 U CN 201320466473U CN 203462145 U CN203462145 U CN 203462145U
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- aluminium
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- negative plate
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Abstract
The utility model provides a zinc electrowinning aluminium negative plate. The zinc electrowinning aluminium negative plate comprises a lifting lug, a current-conducting rod, an aluminium plate and an edge clamping bar, wherein the lifting lug, a current-conducting rod and the aluminium plate are sequentially connected to one another, and the edge clamping bar is assembled on the edge of the aluminium plate; when the edge clamping bar is used for zinc electrowinning, electrowinning zinc on the two surfaces of the aluminium plate serving as the negative plate is prevented from being bonded into a whole so as to facilitate the stripping; the aluminium plate serves as a negative plate body, and the surface of the plate is made of pure aluminium; the current-conducting rod is an aluminium alloy extrusion rod; one end of the current-conducting rod is combined with a copper current-conducting head with a groove through a flange in an embedded manner; aluminium tapes are glued to the two sides of the current-conducting head; bonding surfaces among the current-conducting rod, the current-conducting head and the aluminium tapes are subjected to explosive cladding, so that the contact area between copper in the current-conducting head and the aluminium in the current-conducting rod is enlarged, and the voltage drop between a copper composite surface of the current-conducting head and an aluminium composite surface of the current-conducting rod is reduced. The zinc electrowinning aluminium negative plate has the advantages that the through-flow voltage drop of the current-conducting rod is small, electrowinning currents allowed to pass through the current-conducting head are high, the production efficiency of the zinc electrowinning and the current efficiency are improved, and the product quality is good.
Description
Technical field
The utility model relates to the aluminium negative plate that a kind of zinc electrodeposition production technique adopts.
Background technology
Zinc electrodeposition production technique adopts aluminium sheet as negative electrode, adopts stereotype to carry out electrodeposition production as insoluble anode.Aluminium negative plate is comprised of several parts such as hanger, current conducting rod, aluminium sheet and plastic clip edge strips, the end-fitting pattern of the current conducting rod that traditional aluminium negative plate adopts has two kinds: a kind of is the deposited joint of copper aluminium, adopts deposited method to box-shaped copper conductive head, to make copper aluminium conductive head by aluminium liquid is deposited; Another kind is copper al blasting joint, adopts blast complex method to make copper aluminium conductive head, but adopts copper billet to be combined with aluminium bar one side, non-embedded multiaspect combination.By these two kinds of copper aluminium composite-joints because copper aluminium contact surface resistivity is large, during galvanization, easily generate heat, the electric current that permission is passed through is relatively little, thereby be commonly used to manufacture the small area aluminium negative plate that zinc electrodeposition production technique is used, in zinc electrodeposition production process, the unfavorable factors such as pressure drop that aluminium negative plate exists that flow area is little, current conducting rod end is through-flow is large, production technique falls behind, adopt the zinc electrodeposition production technique of conventional aluminum cathodes plate to have the deficiencies such as bad adaptability, production efficiency are low.
Summary of the invention
Low etc. not enough in order to overcome bad adaptability that conventional aluminum cathodes plate exists in art production process and production efficiency, the purpose of this utility model is just to provide that when a kind of flow area is large, current conducting rod end is through-flow, pressure drop is low, production technique is advanced, good for zinc electrodeposition production technique adaptability, the New Type Large Area zinc electrodeposition aluminium negative plate that production efficiency is high.
The utility model solves the technical scheme that its technical problem adopts:
Comprise hanger, current conducting rod, aluminium sheet, contained side bar; Hanger, current conducting rod, aluminium sheet connect successively, and contained side bar is assembled in aluminium sheet edge; Contained side bar when the zinc electrodeposition, prevents from being beneficial to and peeling off as bonding being integral of electrowinning zinc on aluminium sheet two surfaces of negative plate; Aluminium sheet is usingd fine aluminium as plate face as negative plate; Current conducting rod adopts Aluminium Alloy Extruded Bar; Current conducting rod one end by flange with the copper conductive head of groove with embedded combination; Aluminium strip is posted in conductive head both sides; It is compound that between current conducting rod, conductive head, aluminium strip, bonding surface all adopts blast, increased the contact area between conductive head and two kinds of metals of conduction bar copper aluminium, reduced the volts lost between conductive head and conduction bar copper aluminium composite surface.
The beneficial effects of the utility model are: current conducting rod is through-flow, and pressure drop is little, allow the electrodeposition electric current that passes through large, and production efficiency and the current efficiency of zinc electrodeposition are all improved, good product quality.
Accompanying drawing explanation
Fig. 1 is the utility model zinc electrodeposition aluminium negative plate structural representation;
Fig. 2 is the utility model zinc electrodeposition aluminium negative plate current conducting rod structural representation;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is the B-B sectional view of Fig. 2.
In figure: 1-hanger, 2-current conducting rod, 3-aluminium sheet, 4-contained side bar, 5-aluminium strip, 6-conductive head.
Embodiment
As accompanying drawing, a kind of zinc electrodeposition aluminium negative plate comprises hanger 1, current conducting rod 2, aluminium sheet 3, contained side bar 4; Hanger 1, current conducting rod 2, aluminium sheet 3 are pressed shown in accompanying drawing 1 after structure welding, then contained side bar 4 is assembled in to aluminium sheet edge.Contained side bar 4 is during for zinc electrodeposition, prevents from as 3 liang of surperficial bonding being integral of electrowinning zinc of aluminium sheet of negative plate and be beneficial to peeling off.
Aluminium sheet 3 is usingd fine aluminium as plate face as negative plate; Current conducting rod 2 adopts Aluminium Alloy Extruded Bar; Current conducting rod one end by flange with the copper conductive head 6 of groove with embedded combination; Aluminium strip 5 is posted in conductive head 6 both sides; It is compound that between current conducting rod 2, conductive head 6, aluminium strip 5, bonding surface all adopts blast.
Owing to having adopted between current conducting rod 2 and conductive head 6, embedded combination and blast are compound, increased the contact area between conductive head 6 and two kinds of metals of current conducting rod 2 bronze medal aluminium, reduced the volts lost between conductive head 6 and current conducting rod 2 bronze medal aluminium composite surfaces, make to allow the electric current passing through to be improved with prismatic current conducting rod, thereby negative plate flow area can correspondingly expand, (monolithic aluminium negative plate flow area can reach 3.2m in actual production, can to adopt big area aluminium negative plate
2), improve the current efficiency in electrodeposition production process, improve the Technological adaptability of aluminium negative plate simultaneously.
Claims (6)
1. a zinc electrodeposition aluminium negative plate, comprises hanger (1), current conducting rod (2), aluminium sheet (3), contained side bar (4), it is characterized in that: hanger (1), current conducting rod (2), aluminium sheet (3) connect successively, and contained side bar (4) is assembled in aluminium sheet (3) edge.
2. a kind of zinc electrodeposition aluminium negative plate according to claim 1, is characterized in that: aluminium sheet (3) is usingd fine aluminium as plate face as negative plate.
3. a kind of zinc electrodeposition aluminium negative plate according to claim 1, is characterized in that: current conducting rod (2) adopts Aluminium Alloy Extruded Bar.
4. a kind of zinc electrodeposition aluminium negative plate according to claim 1, is characterized in that: current conducting rod (2) one end by flange with the conductive head (6) with groove with embedded combination.
5. according to a kind of zinc electrodeposition aluminium negative plate described in claim 1 or 4, it is characterized in that: aluminium strip (5) is posted in conductive head (6) both sides.
6. according to a kind of zinc electrodeposition aluminium negative plate described in claim 1 or 4 or 5, it is characterized in that: it is compound that between current conducting rod (2), conductive head (6), aluminium strip (5), bonding surface all adopts blast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320466473.1U CN203462145U (en) | 2013-08-01 | 2013-08-01 | Zinc electrowinning aluminium negative plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320466473.1U CN203462145U (en) | 2013-08-01 | 2013-08-01 | Zinc electrowinning aluminium negative plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203462145U true CN203462145U (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320466473.1U Expired - Fee Related CN203462145U (en) | 2013-08-01 | 2013-08-01 | Zinc electrowinning aluminium negative plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN203462145U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722913A (en) * | 2015-03-05 | 2015-06-24 | 云南大泽电极科技有限公司 | Stirring friction welding machining method of negative electrode plate |
| CN106319578A (en) * | 2015-07-09 | 2017-01-11 | 任海波 | Electrolytic manganese cathode combined structure with groove |
| CN107858710A (en) * | 2018-01-06 | 2018-03-30 | 韶关市键宇电极技术有限公司 | A kind of electrolytic zinc anode plate and its manufacturing process |
| CN109891003A (en) * | 2016-09-09 | 2019-06-14 | 嘉能可科技有限公司 | The improvement of sunpender |
| CN113770658A (en) * | 2021-09-26 | 2021-12-10 | 云南大泽电极科技股份有限公司 | Production process of cathode plate cross beam for electrolytic zinc |
-
2013
- 2013-08-01 CN CN201320466473.1U patent/CN203462145U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722913A (en) * | 2015-03-05 | 2015-06-24 | 云南大泽电极科技有限公司 | Stirring friction welding machining method of negative electrode plate |
| CN106319578A (en) * | 2015-07-09 | 2017-01-11 | 任海波 | Electrolytic manganese cathode combined structure with groove |
| CN109891003A (en) * | 2016-09-09 | 2019-06-14 | 嘉能可科技有限公司 | The improvement of sunpender |
| US11131034B2 (en) | 2016-09-09 | 2021-09-28 | Glencore Technology Pty Limited | Hanger bars |
| CN109891003B (en) * | 2016-09-09 | 2021-11-02 | 嘉能可科技有限公司 | Improvement of hanger rod |
| CN107858710A (en) * | 2018-01-06 | 2018-03-30 | 韶关市键宇电极技术有限公司 | A kind of electrolytic zinc anode plate and its manufacturing process |
| CN113770658A (en) * | 2021-09-26 | 2021-12-10 | 云南大泽电极科技股份有限公司 | Production process of cathode plate cross beam for electrolytic zinc |
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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: 20140801 |
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| EXPY | Termination of patent right or utility model |