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Stirring apparatus for rare earth metal electrolysis furnace

A stirring device, rare earth metal technology, applied in the direction of stirring device, electrolysis process, electrolysis components, etc., can solve the problems of affecting product quality, increasing product carbon content, increasing workload, etc., to avoid excessive or low furnace temperature, The effect of improving performance stability and improving furnace temperature uniformity

Inactive Publication Date: 2014-07-30
GANZHOU SANYOU RARE EARTH NEW MATERIAL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Manual stirring increases the workload, and it is difficult to stir the electrolyte strictly on time, which reduces the temperature uniformity of the electrolyte. If the furnace temperature is too high or too low, the carbon content of the product will be increased, which will seriously affect the quality of the product

Method used

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  • Stirring apparatus for rare earth metal electrolysis furnace

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Embodiment Construction

[0012] The invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0013] Such as figure 1 As shown, the stirring device for the rare earth metal electrolytic furnace proposed by the present invention includes a column 8 that can provide power. The column 8 is arranged in the electrolytic furnace and has a graphite anode and a tungsten cathode; A group of L-shaped support rods 9, wherein one group of support rods is connected with the graphite anode, and the other group of support rods is also connected with the tungsten cathode, and a cable ring 6 is fixed on each group of support rods; Insulated connecting rod group 10 is arranged, and a ring track 5 is fixed on the connecting rod group, and a matching rail car 3 is provided on the ring track 5, and a micro motor that drives the rail car 3 to walk on the ring track 5 is provided on the rail car 3 4. The two poles of the micro motor 4 are respectively connected to two cabl...

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PUM

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Abstract

The present invention discloses a stirring apparatus for a rare earth metal electrolysis furnace. The stirring apparatus comprises a vertical column capable of providing a power supply, wherein an circular track is arranged on the vertical column body and is provided with a track car, the lower portion of the track car is connected with a stirring graphite rod, the vertical car is further provided with two electric cable rings, and the electric cable rings are connected with both poles of a track car micro motor, and further connected with both poles of the vertical column. According to the present invention, the graphite rod stirs the electrolyte in the furnace at a certain frequency so as to increase the uniformity of the temperature of the electrolysis furnace, avoid the excessive carbon content in the product due to the too high or too low furnace temperature and increase the performance stability of the product, and characteristics of strong practicality and easy promotion are provided.

Description

[0001] technical field [0002] The invention relates to a stirring technology of rare earth metals, in particular to a stirring device used in an electrolytic furnace of rare earth metals. [0003] Background technique [0004] At present, most rare earth metals are produced by electrolysis of fluoride system. In order to improve the temperature uniformity in the electrolytic furnace, it is necessary to manually stir the electrolyte with a molybdenum rod at regular intervals, usually 10 to 20 minutes. Manual stirring increases the workload, and it is difficult to stir the electrolyte strictly on time, which reduces the temperature uniformity of the electrolyte. Too high or too low furnace temperature will increase the carbon content of the product and seriously affect the quality of the product. [0005] Contents of the invention [0006] In order to solve the above-mentioned shortcomings of the prior art, the present invention proposes a stirring device for a rare ear...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25C7/06F27D27/00C25C3/34
CPCY02P10/25
Inventor 许用华郑耀辉钟小伟
Owner GANZHOU SANYOU RARE EARTH NEW MATERIAL
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