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Flow-guiding pipe for DC electromagnetic pump

The technology of a diversion tube and an electromagnetic pump is applied in the field of the diversion tube, which can solve the problems of inability to produce aluminum in time, increase heat loss, reduce electrolysis efficiency, etc., achieve convenient maintenance and installation, prevent oxidation and pollution, and manufacture simple Effect

Inactive Publication Date: 2010-05-19
SHENYANG ALUMINIUM MAGNESIUM INSTITUTE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

No matter which method is very clumsy, it is difficult to meet the production requirements
Because the old method is realized by human experience, it is very unscientific, and the aluminum cannot be extracted in time, which will increase the aluminum level, cause the secondary oxidation of aluminum water, increase the heat loss, make the operation of the electrolytic cell unstable, reduce the electrolysis efficiency, and reduce the aluminum production process. Too much labor intensity and many other problems,

Method used

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  • Flow-guiding pipe for DC electromagnetic pump
  • Flow-guiding pipe for DC electromagnetic pump
  • Flow-guiding pipe for DC electromagnetic pump

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Embodiment Construction

[0027] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited by the embodiments.

[0028] Such as figure 1 , figure 2 , image 3 with Figure 4 As shown, the guide tube structure of the DC electromagnetic pump of the present invention is as follows: the guide tube body 2 is an L-shaped tubular structure with different diameters, the diameter of the inlet end is greater than the diameter of the outlet end, and the guide tube body 2 can be made of alumina refractory concrete Formed in one time; the two ends of the guide tube body 2 are inlet and outlet, the diameter of the inlet end is equal to the diameter of the outlet end of the DC electromagnetic pump, and the middle is a liquid channel, and the L angle in the guide tube body 2 is provided with The heat conduction plate 4, the heat conduction plate 4 is buried in the top of the flow guide p...

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Abstract

The invention is used in a conduction pump for transferring metal liquid, and specially used for outputting aluminium from aluminium smelting cell. It comprises: L-shaped tubing guide, a heat transferring plate located at inner corner of the L-shaped tubing guide, an electric heater located on the heat transferring plate, and an end cap located on the electric heater. On the end cap the positive and negative electrode are set up, and at the inner corner of the tubing guide a mouthpiece is set up.

Description

technical field [0001] The invention relates to a flow guide tube of an electromagnetic pump, in particular to a flow guide tube of a direct current electromagnetic pump used for transporting metal liquid, which is matched with the direct current electromagnetic pump and is more suitable for aluminum electrolysis cells. Background technique [0002] With the rapid development of the aluminum industry, newly-built electrolytic aluminum plants are becoming more and more large-scale, and the wide application of large-scale electrolytic cells of 100,000 to 200,000 tons and 300,000 to 400,000 amperes has put forward severe requirements for the electrolytic aluminum production process. : Not only the amount of aluminum produced is large, but also the aluminum produced must be produced in a timely manner. At present, the method of aluminum extraction basically adopts two methods of vacuum pump or jet pump. No matter which method is very clumsy, it is difficult to meet the producti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K44/02F04D7/06
CPCF04D7/065F04D29/708H02K44/04
Inventor 张朝森张丹峰袁进禹
Owner SHENYANG ALUMINIUM MAGNESIUM INSTITUTE