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Method and equipment for clearing hot anode scrap electrolytes

An electrolyte and residual electrode technology, applied in the field of electrolyte cleaning, can solve the problems of low efficiency and high labor intensity, and achieve the effects of convenient use, reduction of production processes, and reduction of "cooling pole" time.

Active Publication Date: 2011-10-05
洛阳震动机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of high labor intensity and low efficiency in existing electrolyte cleaning, the present invention provides a method and equipment for cleaning hot residual electrolyte

Method used

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  • Method and equipment for clearing hot anode scrap electrolytes
  • Method and equipment for clearing hot anode scrap electrolytes
  • Method and equipment for clearing hot anode scrap electrolytes

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Embodiment Construction

[0030] Such as figure 1 , 2 Shown: a method for cleaning the hot electrode residue electrolyte, which is to use the rapping method to clean the hot electrolyte on the surface of the electrode residue, and collect the smoke and dust generated during work through the dust removal nozzle 6 into the dust collector, and the cleaned electrolyte passes through the lower part Hopper 8 is discharged, and its steps are as follows:

[0031] a. The hot butt 9 with electrolyte taken out from the electrolytic cell enters the butt positioning device of the cleaning hot anode electrolyte equipment through the suspension conveying system; Go to the cool pole room where the hot pole electrolyte equipment is cleaned and processed nearby. The catenary or ring rail trolley for transporting the hot pole residue is installed in the cool pole room. The airtight space is set, and the entire cooling pole room is in a negative pressure state, and the fluorine-containing gas generated during the coolin...

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Abstract

The invention discloses a method and equipment for clearing hot anode scrap electrolytes. A vibrating and beating method is used for clearing hot electrolytes on the surface of an anode scrap. The method comprises the following steps of: conveying a hot anode scrap (9) into heat anode scrap electrolyte clearing equipment through a suspension conveying system; fixing the hot anode scrap (9) through an anode scrap positioning device, driving a vibration box (2) and a scraper knife (3) by a hydraulic cylinder to carry out vibrating and beating clear on the surface of the anode scrap (9), whereinsmoke in the clearing process is collected into a smoke processing system through a sealing chamber; and conveying cleared electrolytes into an electrolyte crusher to be crushed through a hopper (8) and a conveyor, wherein the whole clearing process is controlled by a controller PLC. The invention can clear electrolytes on hot anode scraps at a temperature of 150-250 DEG C, and the residual quantity on the surface of the anode scrap after clearing is smaller than 10 percent. The invention reduces working procedures and anode cooling time so as to reduce a use site for anode cooling, and has good clearing effect, simple operation and convenient use.

Description

technical field [0001] The invention relates to the technical field of electrolyte cleaning, in particular to a method and equipment for cleaning hot residual electrolyte. Background technique [0002] At present, there are two electrolyte cleaning methods used in China, one is manual cleaning, and the other is automatic cleaning. Manual cleaning: It mainly adopts the method of manually operating the pick to clean the electrolyte on the surface of the residual electrode. The working environment of this method is very harsh, the labor intensity of the workers is high, and the production efficiency is low. Most domestic aluminum plants use this cleaning method. Automatic cleaning; it is mainly an imported automatic cleaning machine, which first uses the vibration of the electrolyte on the surface of the residual electrode to crush the electrolyte, and then uses a hydraulic device to drive multiple spatulas to clean the crushed electrolyte from different directions. This kind...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C25C3/12B08B7/02
Inventor 关新民梁火群代润灯张二峰
Owner 洛阳震动机械有限公司