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Manufacturing method of novel electricity-saving composite anode plate for copper-zinc electrolysis and electrodeposition

A composite anode and anode plate technology, applied in the direction of electrodes, electrolysis process, electrolysis components, etc., can solve the problems of increasing metal hardness, crystallization compactness, etc., and achieve the effect of improving excellent conductivity, good conductivity, and reducing cell voltage

Inactive Publication Date: 2017-08-01
胡桂生
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

Increase its metal hardness and crystallization compactness, although it has the effect of saving electricity, it does not fundamentally solve the problem of electricity saving

Method used

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  • Manufacturing method of novel electricity-saving composite anode plate for copper-zinc electrolysis and electrodeposition
  • Manufacturing method of novel electricity-saving composite anode plate for copper-zinc electrolysis and electrodeposition
  • Manufacturing method of novel electricity-saving composite anode plate for copper-zinc electrolysis and electrodeposition

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Embodiment Construction

[0023] Depend on Figure 1-8 It can be seen that the plate body is a three-layer plate, the middle layer of the three-layer anode plate is copper or aluminum sheet (including aluminum alloy and titanium and titanium alloy, titanium coating sheet), and the outer layer is lead plate.

[0024] In the three-layer anode plate, the thickness of the aluminum sheet is 0.5-3mm, and the thickness of the lead plate is 1-3mm.

[0025] The three plates of the three-layer anode plate adopt one or more of the following six composite methods; 1. The inner single plate body is stamped to form a through circular and rectangular hole, inserted into the vertical casting mold, and poured into the melting point The lower lead liquid wraps the inner interlayer densely, rolls it to the thickness required by the process design, and punches the overflow hole to form a composite plate. 2. Stamping or drilling methods (including circular and rectangular holes) penetrate the three-layer board body, the s...

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Abstract

The invention belongs to the field of metallurgy, and particularly relates to a manufacturing method of a novel electricity-saving anode plate special for copper-zinc electrolysis and electrodeposition. A plate body is a three-layer plate, the middle layer of three layers of anode plates is a copper, aluminum and titanium alloy and titanium coated titanium sheet, one plate serves as the middle layer, lead plates are arranged on the two faces of the outer layer, and three layers of metal plates are overlaid and compounded to be manufactured into the integrated composite anode plate. The above three layers of overlaid metal polar plates are manufactured into the integrated composite anode plate capable of being used in production chains in a long-acting manner through the manufacturing method that through holes are formed in a drilling or punching manner, lead rivets are additionally mounted , and stacking staggered pressing embedded riveting is carried out, and therefore the novel anode plate with the best electrolysis and electrodeposition electricity-saving effect is achieved when copper and zinc products are produced through an electrolysis and electrodeposition method.

Description

[0001] Technical field: [0002] The invention belongs to the field of metallurgy, and more specifically relates to a method for manufacturing a new type of energy-saving anode plate specially used for copper-zinc electrolysis and electrowinning. [0003] Background technique: [0004] As we all know, metals are smelted to produce basic metal raw material products. At present, there are two important process methods: pyrometallurgy and hydrometallurgy. In general, hydrometallurgy is the raw materials containing copper, zinc and other minerals, with acidic or alkaline The solution is leached by leaching, and then undergoes the process of extraction, enrichment, and electrowinning. The electrowinning process is through an insoluble conductive anode and a negative electrode of the initial electrode (cathode plate) in the electrolytic cell. Under the action of direct current, The enriched metal cations pumped into the electrolytic cell, called electrorich solution, are precipitated...

Claims

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Application Information

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IPC IPC(8): C25C7/02C25C1/12C25C1/16
CPCC25C1/12C25C1/16C25C7/02Y02P10/20
Inventor 胡桂生
Owner 胡桂生
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