Dumbbell-shaped rare-earth metal electrolytic graphite tank

A rare earth metal and electrolytic graphite technology, applied in the mechanical field, can solve the problems of high anode consumption, high energy consumption, low output, etc., and achieve the effects of increasing unit output, easier diffusion, and reducing electrolysis energy consumption and anode consumption.

Active Publication Date: 2016-11-09
SICHUAN LESHAN KEBAIRUI NEW MATERIAL CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the shortcomings of high energy consumption, high anode consumption and low output of the existing d

Method used

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  • Dumbbell-shaped rare-earth metal electrolytic graphite tank
  • Dumbbell-shaped rare-earth metal electrolytic graphite tank
  • Dumbbell-shaped rare-earth metal electrolytic graphite tank

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Embodiment Construction

[0017] The specific embodiment of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0018] The electrolytic graphite cell of the present invention comprises a cell body, an anode cell 2 is arranged in the cell body, an anode group is arranged in the anode cell, and the anode group includes a plurality of arc-shaped anodes 1 and special-shaped anodes between the arc-shaped anodes. Anode 4, the two sides of the special-shaped anode are symmetrical concave arc surfaces, and the radius of the arc surface is equal to that of the arc-shaped anode and the central angle is complementary; the arc-shaped anode and the special-shaped anode are surrounded to form a hollow circle, and the cathode 3 is located on the Hollow circular center.

[0019] The invention is used as the anode graphite tank in the electrolysis reaction, and is used together with the cathode in the electrolysis reaction to perform electrolysis operation. ...

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Abstract

The invention relates to a dumbbell-shaped rare-earth metal electrolytic graphite tank. The dumbbell-shaped rare-earth metal electrolytic graphite tank comprises a tank body, wherein an anode tank is arranged in the tank body, an anode group is arranged in the anode tank, the anode group comprises a plurality of arc-shaped anodes and special-shaped anodes which are positioned among the arc-shaped anodes, symmetrical inward concave cambered surfaces are formed on both sides of the special-shaped anodes, the radius of the cambered surfaces is equal to that of the arc-shaped anodes, and the central angles of the cambered surfaces and the arc-shaped anodes are complementary; a hollow circle is enclosed by the arc-shaped anodes and the special-shaped anodes, and a cathode is positioned in the center of the hollow circle. By adopting the dumbbell-shaped rare-earth metal electrolytic graphite tank, the surfaces of the anodes are all on an equipotential surface which uses the cathode as the center to the maximum, so that ions in an electrolyte are easy to diffuse, rare-earth electrolytic reaction is uniform, the single yield is effectively increased, and additionally, electrolytic energy consumption is greatly reduced.

Description

technical field [0001] The invention belongs to the field of machinery, and relates to equipment for producing rare earths by electrolysis, in particular to a dumbbell-shaped electrolytic graphite tank for rare earth metals. Background technique [0002] Rare earths are known as industrial vitamins. Now it has become an extremely important strategic resource. Rare earth element oxides refer to oxides of 15 lanthanide elements with atomic numbers from 57 to 71 in the periodic table of elements, and oxides of scandium (Sc) and yttrium (Y), which are chemically similar to lanthanide elements, a total of 17 elements . Rare earth elements have been widely used in petroleum, chemical industry, metallurgy, textile, ceramics, glass, permanent magnet materials and other fields. With the advancement of science and technology and continuous breakthroughs in application technology, the value of rare earth oxides will increase. [0003] Industrial mass production of rare earth metals ...

Claims

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Application Information

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IPC IPC(8): C25C7/00
CPCC25C7/005
Inventor 王金镛王晓晖
Owner SICHUAN LESHAN KEBAIRUI NEW MATERIAL CO LTD
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