CN105780062A - Novel electricity-saving anode plate - Google Patents
Novel electricity-saving anode plate Download PDFInfo
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- CN105780062A CN105780062A CN201410811704.7A CN201410811704A CN105780062A CN 105780062 A CN105780062 A CN 105780062A CN 201410811704 A CN201410811704 A CN 201410811704A CN 105780062 A CN105780062 A CN 105780062A
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Abstract
The invention belongs to the metallurgical field, and more specifically relates to a novel electricity-saving anode plate. According to the novel electricity-saving anode plate, a plate body is a single-layer plate or a three-layer plate; the single-layer plate is a tin bronze anode plate or an aluminium bronze anode plate; and the middle layer of the three-layer anode plate is a copper sheet, and the outer layer of the three-layer anode plate is a lead plate. Red copper is taken as a basic conductive material due to the high electrical conductivity, and then modified to bronze through addition of tin and aluminium; tin bronze and aluminium bronze are durable, high in hardness and high in corrosion resistance; and the electrolytes of a main material pure copper, and electro-deposited copper have the same property, and an electro-deposited solution cannot be polluted when production losses are generated by the pure copper. The three-layer composite anode plate taking the red copper plate as a conductive interlayer and combining the red copper plate with the lead material greatly provides the excellent electrical conductivity of an anode. The novel anode plate structure capable of saving production materials while keeping the conductive performance invariable provides a space for reduction of the production cost of the anode plate.
Description
Technical field
The invention belongs to field of metallurgy, more specifically, relate to a kind of novel power saving positive plate.
Background technology
It is known that, metal produces underlying metal raw produce by smelting, there are pyrometallurgy and the two kinds important technology mode of hydrometallurgy at present, ordinary circumstance, hydrometallurgy is by cupric, the raw material of the mineral such as zinc, with acid or alkaline solution, employing Leaching way leaches, then through extracting and enriching, the process that electrodeposition produces, and electrolytic deposition process is by a cell, it is provided with insoluble conductive anode and starting sheet (minus plate) negative pole, under unidirectional current effect, pump people's electrolysis bath after enrichment being called, the metal cation of electricity rich solution precipitate on starting sheet (minus plate) negative pole, produce the products such as required electro deposited copper and electro deposited zinc, and insoluble anode plate is as durable conductive electrode, fixing also life-time service in a cell.During this, minus plate is precipitated out the yield of product by the electric conductivity of positive plate, often precipitates out the power consumption of ton product, plays vital effect.The kind of current positive plate needs according to the character of different precipitating metal products, of a great variety, has lead base binary, polynary positive plate, and titanium is according to alloy anode plate, copper. aluminium anodes plate, stainless steel anode plate etc..Carry the effect of electrodeposition, electrolytic deposition, plating.In current hydrometallurgical technology most widely used general, the wet method electro deposited copper of product scale super large and wet method electrolysis deposition zinc, the two metal species, wet method electro deposited copper annual production Chilean, the U.S. just crosses 2,000,000 tons in 1989, about 60,000 tons at present of China, nearly ten million ton of the wet electrolytic zinc annual production whole world, China has reached more than 4,000,000 tons, and wherein only Yunnan one province produces nearly 1,000,000 tons per year.In the two metal species, the positive plate of electrolysis electrodeposition production and application, essentially lead-based anode plate, and the effort that current each electrode science-and-technology enterprise does for positive plate economize on electricity, all concentrate on the element such as silver, calcium, strontium and rare earth to add, and plate shape and plate shape rolling technique aspect.Increasing its metal hardness, compact crystallization, though there being power savings, but fundamentally not solving economize on electricity problem.
Summary of the invention
The present invention is just for the problems referred to above, it is provided that a kind of novel power saving positive plate.To achieve these goals, the present invention adopts the following technical scheme that, plate body is lamina or three ply board, single layer anode plate is tin bronze positive plate or aluminium bronze positive plate, the intermediate layer of three layers positive plate is copper sheet, and outer layer is two-sided for stereotype, is pressed into composite board through embedded.In tin bronze positive plate, the content of stannum is 3～14%, and other is the pure red copper of more than No. 1, and the thickness of plate is 0.5～5mm.In aluminium bronze positive plate, the content of aluminum is 4～10%, and other is the pure red copper of more than No. 1, and the thickness of plate is 0.5～5mm.In three layers positive plate, the thickness of copper sheet is 0.5～3mm, and the thickness of stereotype is 1～3mm.Three blocks of plates of three layers positive plate are embedded rolling of pressurizeing.Plate body is also provided with crossbeam and hanger.On nodal wood type plate body, be also provided with protection section with liquid level intersection, the integral thickness of protection section than plate body thick one times at most times.The plate body above protection section on nodal wood type three layers positive plate plate body is monolayer copper sheet。
Beneficial effects of the present invention:
Tin bronze and aluminium bronze have durable, hardness is big, anticorrosive property good, and main material fine copper is the same with the electrolyte properties of electro deposited copper, and it will not pollute electric effusion when producing to produce loss.Due to the electric conductivity that red copper is good, conductive material based on red copper, it is modified as bronze at addition stannum and aluminum, and red copper is as the compound of conducting interlayer with plumbous material, provides the good electric conductivity of anode all greatly.Tank voltage drops to 0.8v 1.2v when copper electrodeposition from 1.8v 2.2v, drops to 2.0v 2.2v from 3.0v 3.2v during zinc electrolysis, thus when electric current density is consistent with lead anode, respectively reaches the effect of consumption reduction economize on electricity 55% and 30%.Inner clip fine copper has good electric conductivity, and outer lead-sheathing is durable, anticorrosive, is suitable for heavy current density production, and the lead loss produced in production process will not pollute zinc electrolyte, does not cause and is worth higher copper loss mistake.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of plate body of the present invention.1 is plate body, and 2 is crossbeam.Fig. 2 is the side view of lamina.Fig. 3 is the side view of three ply board.3 is copper sheet, and 4 is stereotype.Fig. 4 is the structural representation of the plate body being provided with protection section.5 is protection section.Fig. 5 is the side view of the lamina being provided with protection section.5 is protection section.Fig. 6 is the side view of the three ply board being provided with protection section.5 is protection section.
Detailed description of the invention:
By Fig. 1-6 it can be seen that plate body is lamina or three ply board, single layer anode plate is tin bronze positive plate or aluminium bronze positive plate, and the intermediate layer of three layers positive plate is copper sheet, and outer layer is stereotype.In tin bronze positive plate, the content of stannum is 3～14%, and all the other are the pure red copper of more than No. 1, and the thickness of plate is 0.5～5mm.In aluminium bronze positive plate, the content of aluminum is 4～10%, and all the other are the pure red copper of more than No. 1, and the thickness of plate is 0.5～5mm.In three layers positive plate, the thickness of copper sheet is 0.5～3mm, and the thickness of stereotype is 1～3mm.Three blocks of plates of three layers positive plate are embedded rolling of pressurizeing.Plate body is also provided with crossbeam and hanger.On nodal wood type plate body, it is also provided with protection section, the integral thickness of protection section thick a times than plate body with liquid level intersection.The plate body above protection section on nodal wood type three layers positive plate plate body is monolayer copper sheet.Time specifically used, when copper electrodeposition or zinc electrolysis, the positive plate meeting electrolysis bath specification is put into together with minus plate, configure in the electrolysis bath of the DC power-supply systems such as conducting copper, pump into acidity (or alkalescence) the copper-rich liquid of copper ions >=20g/l, and containing zinc ion >=130g/l zinc-rich liquid, after energising, under the effect of heavy current, electric current passes through positive plate conductive electrode, if electro deposited copper, then make copper ion precipitate out from negative electrode and be attached to starting sheet (minus plate), and by extraction mode continuous enriching Cu electricity rich solution copper content, closed cycle supplied electrolyzer, through some cycles, complete electro deposited copper to produce；If electro deposited zinc, then make zinc ion precipitate out from negative electrode and be attached on minus plate, and by leaching. clarification. filter Zn accumulation liquid hold-up, supply zinc electrolysis, through some cycles, it is peeled off from minus plate, be melt into ingot and complete electricity zinc production, if other metal electro-deposition, it is precipitate out on starting sheet (minus plate) equally, completes the production process of electrodeposition electrolysis output metal product.Above-described embodiment is the present invention preferably embodiment; but embodiments of the present invention are not by the restriction of above-described embodiment; other any spirit without departing from the present invention and material principles. compound manufacture process improvements introduced, constituent content adjustment, modification, application mode substitute, simplify the substitute mode that all should be equivalence, are included within scope.
Claims (8)
1. a novel power saving positive plate, it is characterised in that plate body is lamina or three ply board, single layer anode plate is tin bronze positive plate or aluminium bronze positive plate, and the intermediate layer of three layers positive plate is copper sheet, and outer layer is two-sided for stereotype.
2. novel power saving positive plate according to claim 1, it is characterised in that in tin bronze positive plate, the content of stannum is the pure red copper of more than 3～14%, No. 1, and the thickness of plate is 0.5～5mm.
3. novel power saving positive plate according to claim 1, it is characterised in that in aluminium bronze positive plate, the content of aluminum is the pure red copper of more than 4～10%, No. 1, and the thickness of plate is 0.5～5mm.
4. novel power saving positive plate according to claim 1, it is characterised in that in three layers positive plate, the thickness of copper sheet is 0.5～3mm, and the thickness of stereotype is 1～3mm.
5. novel power saving positive plate according to claim 1, it is characterised in that three blocks of plates of three layers positive plate are rolled into composite board for pressurization is embedded.
6. novel power saving positive plate according to claim 1, it is characterised in that be also provided with crossbeam and hanger on plate body.
7. novel power saving material-saving tin bronze according to claim 1. aluminium bronze positive plate, it is characterised in that on plate body, be also provided with protection section with liquid level intersection, the integral thickness of protection section than plate body thick one times at most times.
8. novel power saving material-saving composite material anode plate according to claim 7, it is characterised in that the plate body above protection section on three layers positive plate plate body is monolayer copper sheet.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410811704.7A CN105780062A (en) | 2014-12-24 | 2014-12-24 | Novel electricity-saving anode plate |
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| CN201410811704.7A CN105780062A (en) | 2014-12-24 | 2014-12-24 | Novel electricity-saving anode plate |
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| CN105780062A true CN105780062A (en) | 2016-07-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106995929A (en) * | 2016-01-25 | 2017-08-01 | 胡桂生 | A kind of preparation method of copper zinc electrolysis electrodeposition novel power saving composite anode plate |
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| CN102864469A (en) * | 2011-07-08 | 2013-01-09 | 浙江盈联科技有限公司 | Method for preparing novel composite anode plate |
| CN103147097A (en) * | 2012-12-10 | 2013-06-12 | 重庆寿丰科技有限公司 | Lead anode plate for electrolytic copper |
| CN203360597U (en) * | 2013-07-05 | 2013-12-25 | 昆明拓能科技有限公司 | Anode plate with improved structure |
| CN103695960A (en) * | 2014-01-09 | 2014-04-02 | 申中军 | Manufacturing method of electrolytic manganese metal alloy lead-plastic composite anode |
| CN203637271U (en) * | 2013-11-01 | 2014-06-11 | 昆明理工大学 | Light conductive core reinforced type lead-based double-metal laminated plate |
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2014
- 2014-12-24 CN CN201410811704.7A patent/CN105780062A/en active Pending
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| EP0014596A1 (en) * | 1979-02-12 | 1980-08-20 | Diamond Shamrock Corporation | Method for producing electrodes having mixed metal oxide catalyst coatings |
| CN201116309Y (en) * | 2007-07-26 | 2008-09-17 | 云南冶金集团总公司 | Plumbum-copper composite anode plate |
| CN201236219Y (en) * | 2008-03-06 | 2009-05-13 | 雍明 | Insoluble anode plate |
| CN102212849A (en) * | 2011-04-22 | 2011-10-12 | 昆明理工恒达科技有限公司 | Method for preparing novel anode plate for electrodeposition of non-ferrous metal |
| CN102864469A (en) * | 2011-07-08 | 2013-01-09 | 浙江盈联科技有限公司 | Method for preparing novel composite anode plate |
| CN102828206A (en) * | 2012-08-29 | 2012-12-19 | 广西南宁市蓝天电极材料有限公司 | Energy-saving anode plate or cathode plate for electrolysis |
| CN103147097A (en) * | 2012-12-10 | 2013-06-12 | 重庆寿丰科技有限公司 | Lead anode plate for electrolytic copper |
| CN203360597U (en) * | 2013-07-05 | 2013-12-25 | 昆明拓能科技有限公司 | Anode plate with improved structure |
| CN203637271U (en) * | 2013-11-01 | 2014-06-11 | 昆明理工大学 | Light conductive core reinforced type lead-based double-metal laminated plate |
| CN103695960A (en) * | 2014-01-09 | 2014-04-02 | 申中军 | Manufacturing method of electrolytic manganese metal alloy lead-plastic composite anode |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106995929A (en) * | 2016-01-25 | 2017-08-01 | 胡桂生 | A kind of preparation method of copper zinc electrolysis electrodeposition novel power saving composite anode plate |
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Application publication date: 20160720 |