CN102828206A - Energy-saving anode plate or cathode plate for electrolysis - Google Patents
Energy-saving anode plate or cathode plate for electrolysis Download PDFInfo
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- CN102828206A CN102828206A CN2012103120345A CN201210312034A CN102828206A CN 102828206 A CN102828206 A CN 102828206A CN 2012103120345 A CN2012103120345 A CN 2012103120345A CN 201210312034 A CN201210312034 A CN 201210312034A CN 102828206 A CN102828206 A CN 102828206A
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Abstract
The invention provides an energy-saving anode plate or cathode plate for electrolysis. The energy-saving anode plate or cathode plate comprises a copper strip, an alloy coating layer and an anode/cathode plate; the alloy coating layer wraps the copper strip, and sawteeth are arranged on a conductive contact surface of the copper strip; and one end or two ends of the copper strip are wrapped by the alloy coating layer. The sawteeth on the bonding contact surface of a flexible alloy material are in contact with a copper bar of an electrolytic tank, contact surfaces of two conductors are enlarged by plastic deformation of the flexible alloy, contact resistance is reduced, electric energy loss is greatly lowered, and yield is increased. A conductive head comprising the energy-saving anode or cathode plate for electrolysis can be widely applied to the field of wet metallurgy, and the energy-saving anode plate or cathode plate is simple in structure, low in cost and easy to popularize, and traditional operation habit is unaffected.
Description
Technical field
The present invention relates to a kind of energy-conservation electrolysis with positive plate or negative plate, belong to the electrolyzer technical field.
Background technology
Existing electrolysis contacts with the natural rigidity that the way of contact of electrolyzer conducting copper is copper-copper with positive plate, negative plate; And contact surface is the plane; Because it is parallel that two planes can not be accomplished,, exist contact resistance big so in fact positive plate, negative plate are the some contact with contacting of electrolyzer conducting copper; The power consumption heating is serious, causes the low problem of electrolysis current efficiency.
Do not see as yet at present electrolysis is carried out the improved report of conductive head structural shape with positive plate, negative plate bus.
Summary of the invention
Problems such as contact resistance is big in order to overcome, the power consumption heating is serious, Faradaic current efficient is low, the present invention provides a kind of energy-conservation electrolysis with positive plate or negative plate, realizes through following technical proposal.
A kind of energy-conservation electrolysis comprises copper bar, alloy clad and sun/negative plate with positive plate or negative plate, wraps up alloy clad on the said copper bar, and the conductive contact surfaces on the copper bar is provided with sawtooth.
One or two parcel alloy clad of said copper bar.This alloy clad is made up of soft metal lead, tin or terne metal.Alloy clad can adopt direct cast or welding with contacting of copper bar, also can make sleeve-like and be enclosed within on the copper bar.
Said sun/negative plate is the positive plate of LY or ti-based coating, perhaps stainless steel cathode plate.
Offer several through holes on the said positive plate.
Between said positive plate and the copper bar rebound is set.
Said rebound surface attachment CRA.
During use, alternately also non-contiguously place electrolyzer with electrolytic solution contact with energy-conservation electrolysis with negative plate with positive plate energy-conservation electrolysis, the conductive contact surfaces on the copper bar (being provided with sawtooth) contacts with the conducting copper of electrolyzer.
This energy-conservation electrolysis relates to the shape that the used positive plate of hydrometallurgy industries such as electrolytic manganese, electrolytic zinc, electrolytic copper, electrolytic aluminum, negative plate and the way of contact of electrolyzer conducting copper contact with battery lead plate with positive plate, negative plate bus.Traditional positive plate, negative plate contact with the natural rigidity that the way of contact of electrolyzer conducting copper is copper-copper; And contact surface is the plane; Because two planes can not be accomplished parallel; So in fact positive plate, negative plate are certain some contact with contacting of electrolyzer conducting copper, exist contact resistance big, the power consumption heating is serious.The present invention adopts soft alloy material to combine the zigzag fashion of contact surface to contact with the electrolyzer copper bar; Utilize the viscous deformation of soft alloy that two electrical conductor contact surfaces are increased, reduced contact resistance, greatly reduce electric energy loss; Increase output, obtained beyond thought technique effect.The electrolysis of this novel energy-conserving can be widely used in the hydrometallurgy industry with positive plate, negative plate conductive head, and simple in structure, and cost is extremely low, does not influence traditional operating habit again, is easy to promote.
Description of drawings
Fig. 1 is the structural representation of energy-conservation electrolysis with positive plate;
Fig. 2 is the structural representation of energy-conservation electrolysis with negative plate;
Among the figure, 1-copper bar, 2-alloy clad, 3-positive plate, 4-negative plate, 5-rebound, 6-sawtooth, 7-through hole.
Embodiment
Below in conjunction with embodiment the present invention is further specified.
Embodiment 1
Like Fig. 1, energy-conservation electrolysis comprises copper bar 1, alloy clad 2 and positive plate 3 with positive plate, parcel alloy clad 2 on the said copper bar 1, and the conductive contact surfaces on the copper bar 1 is provided with sawtooth 6.A parcel alloy clad 2 of copper bar 1.This alloy clad 2 is formed by soft metal is plumbous.Alloy clad 2 adopts directly cast with contacting of copper bar 1.Positive plate 3 is positive plates of LY, and offers several through holes 7; Between positive plate 3 and the copper bar 1 rebound 5 is set; Rebound 5 surface attachment CRAs.
Like Fig. 2, energy-conservation electrolysis comprises copper bar 1, alloy clad 2 and negative plate 4 with negative plate, parcel alloy clad 2 on the said copper bar 1, and the conductive contact surfaces on the copper bar 1 is provided with sawtooth 6.Two parcel alloy clad 2 of copper bar 1.This alloy clad 2 is made up of metallic tin.Alloy clad 2 makes sleeve-like with contacting of copper bar 1 and is enclosed within on the copper bar.Negative plate 4 is stainless steel cathode plates.
During use, alternately also non-contiguously place electrolyzer with electrolytic solution contact with energy-conservation electrolysis with negative plate with positive plate energy-conservation electrolysis, the conductive contact surfaces on the copper bar (being provided with sawtooth) contacts with the conducting copper of electrolyzer.
Embodiment 2
Energy-conservation electrolysis comprises copper bar 1, alloy clad 2 and positive plate 3 with positive plate, parcel alloy clad 2 on the said copper bar 1, and the conductive contact surfaces on the copper bar 1 is provided with sawtooth.A parcel alloy clad 2 of copper bar 1.This alloy clad 2 is made up of terne metal.Alloy clad 2 adopts directly welding with contacting of copper bar 1.Positive plate 3 is positive plates of LY, and offers several through holes 7; Between positive plate 3 and the copper bar 1 rebound 5 is set; Rebound 5 surface attachment CRAs.
Energy-conservation electrolysis comprises copper bar 1, alloy clad 2 and negative plate 4 with negative plate, parcel alloy clad 2 on the said copper bar 1, and the conductive contact surfaces on the copper bar 1 is provided with sawtooth.Two parcel alloy clad 2 of copper bar 1.This alloy clad 2 is made up of terne metal.Alloy clad 2 makes sleeve-like with contacting of copper bar 1 and is enclosed within on the copper bar.Negative plate 4 is stainless steel cathode plates.
Use the energy-conservation electrolysis of embodiment 1 to be used for manganese manufacturing enterprise with positive plate and negative plate, energy-conservation, obvious effect of increasing production, the test data in the use is following:
Can know by last table; The average voltage of positive plate and electrolyzer copper bar point of contact is reduced to 49.5mv before transforming; Transform the average voltage of back positive plate and electrolyzer copper bar point of contact and reduce to 13.2mv; The average voltage of negative plate and electrolyzer copper bar point of contact is reduced to 111mv before transforming, and transforms the average voltage of back negative plate and electrolyzer copper bar point of contact and reduces to 21mv.The high 36.3mv of voltage of positive plate and electrolyzer copper bar point of contact after the voltage ratio transformation of preceding positive plate of transformation and electrolyzer copper bar point of contact, the high 90mv of voltage of negative plate and electrolyzer copper bar point of contact after the voltage ratio transformation of preceding negative plate of transformation and electrolyzer copper bar point of contact.
So: the electric energy loss that positive plate and electrolyzer copper bar point of contact have more before transforming is:
0.0363V * 195A * 2760 piece=19537W
The electric energy loss that negative plate and electrolyzer copper bar point of contact have more before transforming is:
0.09V * 195A * 2700 piece=47385W
Add up to: 19573W+47358W=66895W=66.9KW
Every day direct loss electric energy: 66.9KW * 24h=1606 degree.
The straight-forward phenomenon of loose contact is that the copper bar before transforming scalds one's hand, and improved copper bar does not have hot sensation.Improved groove temperature obviously reduces, the speed of circulation that need slow down water coolant, and this has practiced thrift electric energy again indirectly.
Influence to the output of manganese: the test same day every negative plate on average to produce the manganese amount be 3.23kg, it is 3.48kg that transformed every negative plate produces manganese, every negative plate raising the output 0.25kg.Electrolytic manganese factory totally 2700 negative plates of 10 tons of scales of daily output can increase production 0.25kg * 2700 piece=675kg every day.
In sum: every day 10 tons of output factory, economize on electricity every day 1606 the degree; Increase production 675 kilograms.1 year (by 300 days) can economize on electricity 481800 the degree, increase production 202.5 tons.
If apply my company's positive plate (national manganese output 1 year about 1,700,000 tons) in the whole nation, 27,200 ten thousand degree that then can economize on electricity increase production 11,475 ten thousand tons.
Adopt soft alloy material to combine the zigzag fashion of contact surface to contact, two electrical conductor contact surfaces are increased, reduced contact resistance, greatly reduce electric energy loss with the electrolyzer copper bar.The electrolysis of this novel energy-conserving can be widely used in the hydrometallurgy industry with positive plate, negative plate bus, and simple in structure, and cost is extremely low, does not influence traditional operating habit again, is easy to promote.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.
Claims (8)
1. an energy-conservation electrolysis is characterized in that with positive plate or negative plate: comprise copper bar, alloy clad and sun/negative plate, wrap up alloy clad on the said copper bar, the conductive contact surfaces on the copper bar is provided with sawtooth.
2. energy-conservation electrolysis according to claim 1 is characterized in that with positive plate or negative plate: one or two parcel alloy clad of said copper bar.
3. energy-conservation electrolysis according to claim 1 and 2 is characterized in that with positive plate or negative plate: said alloy clad adopts directly cast or welding with contacting of copper bar, perhaps makes sleeve-like and is enclosed within on the copper bar.
4. energy-conservation electrolysis according to claim 1 and 2 is characterized in that with positive plate or negative plate: said alloy clad is made up of soft metal lead, tin or terne metal.
5. energy-conservation electrolysis according to claim 1 and 2 is characterized in that with positive plate or negative plate: said sun/negative plate is the positive plate of LY or ti-based coating, perhaps stainless steel cathode plate.
6. energy-conservation electrolysis according to claim 5 is characterized in that with positive plate or negative plate: offer several through holes on the said positive plate.
7. energy-conservation electrolysis according to claim 5 is characterized in that with positive plate or negative plate: between said positive plate and the copper bar rebound is set.
8. energy-conservation electrolysis according to claim 7 is characterized in that with positive plate or negative plate: said rebound surface attachment CRA.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572330A (en) * | 2013-11-12 | 2014-02-12 | 宁夏天元锰业有限公司 | Method for reducing contact resistance of electrolytic manganese pole plate conductive copper bar |
| CN103695966A (en) * | 2013-12-24 | 2014-04-02 | 广西南宁市蓝天电极材料有限公司 | Treatment process for conducting copper bar of electrolytic anode plate |
| CN104805472A (en) * | 2015-05-08 | 2015-07-29 | 泉州师范学院 | Welding-free easy-to-disassemble composite anode structure for zinc electrodeposition and manufacturing process thereof |
| CN105780062A (en) * | 2014-12-24 | 2016-07-20 | 胡桂生 | Novel electricity-saving anode plate |
| CN106030894A (en) * | 2015-01-13 | 2016-10-12 | 韩国地质资源研究院 | Method for simultaneously recovering cobalt and manganese from lithium based battery |
| CN108554756A (en) * | 2017-12-07 | 2018-09-21 | 宁夏天元锰业有限公司 | A kind of guard method of electrolytic manganese metal lead silver alloy anode plate transition row |
| CN111041438A (en) * | 2019-12-10 | 2020-04-21 | 湖南平方科技有限公司 | Preparation method of anti-corrosion conductive layer of copper-aluminum transition head and copper bar of electrolytic zinc cathode plate |
| CN111334822A (en) * | 2020-03-19 | 2020-06-26 | 宁夏天元锰业集团有限公司 | Anode plate for hydrometallurgy electrolysis |
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| CN2328672Y (en) * | 1997-09-03 | 1999-07-14 | 苏勇 | Electrolytic negative plate |
| CN2506659Y (en) * | 2001-09-14 | 2002-08-21 | 刘志刚 | Anode plate for electrolyzing metal manganes |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572330A (en) * | 2013-11-12 | 2014-02-12 | 宁夏天元锰业有限公司 | Method for reducing contact resistance of electrolytic manganese pole plate conductive copper bar |
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| CN103695966A (en) * | 2013-12-24 | 2014-04-02 | 广西南宁市蓝天电极材料有限公司 | Treatment process for conducting copper bar of electrolytic anode plate |
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| CN105780062A (en) * | 2014-12-24 | 2016-07-20 | 胡桂生 | Novel electricity-saving anode plate |
| CN106030894A (en) * | 2015-01-13 | 2016-10-12 | 韩国地质资源研究院 | Method for simultaneously recovering cobalt and manganese from lithium based battery |
| CN106030894B (en) * | 2015-01-13 | 2018-10-12 | 韩国地质资源研究院 | From the method for lithium battery while Call Provision and manganese |
| US10156017B2 (en) | 2015-01-13 | 2018-12-18 | Korea Institute Of Geoscience And Mineral Resource (Kigam) | Method for simultaneously recovering cobalt and manganese from lithium based battery |
| CN104805472A (en) * | 2015-05-08 | 2015-07-29 | 泉州师范学院 | Welding-free easy-to-disassemble composite anode structure for zinc electrodeposition and manufacturing process thereof |
| CN108554756A (en) * | 2017-12-07 | 2018-09-21 | 宁夏天元锰业有限公司 | A kind of guard method of electrolytic manganese metal lead silver alloy anode plate transition row |
| CN111041438A (en) * | 2019-12-10 | 2020-04-21 | 湖南平方科技有限公司 | Preparation method of anti-corrosion conductive layer of copper-aluminum transition head and copper bar of electrolytic zinc cathode plate |
| CN111334822A (en) * | 2020-03-19 | 2020-06-26 | 宁夏天元锰业集团有限公司 | Anode plate for hydrometallurgy electrolysis |
| CN111334822B (en) * | 2020-03-19 | 2023-05-23 | 宁夏天元锰业集团有限公司 | Anode plate for wet smelting electrolysis |
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Application publication date: 20121219 |