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Device and method for driving anode rod to move

An anode guide rod and anode technology, which is applied in the field of aluminum electrolysis, can solve the problems of increased friction and difficulty in anode descent, complicated structure, etc., and achieves the effects of stable contact voltage drop, high degree of automation and high work efficiency.

Active Publication Date: 2020-07-31
党星培
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the above two patents, when the clamping wheel drives the anode to move, in order to ensure that the current is stably introduced into the anode, the pressure between the anode guide rod and the aluminum frame remains basically unchanged, and the huge friction between the two increases the anode The difficulty of descending, and the wheel clamp or clamp for clamping the anode and the compactor or clamp for tightening the anode guide rod are two sets of independent mechanisms located in different positions, and the structure is complex

Method used

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  • Device and method for driving anode rod to move
  • Device and method for driving anode rod to move
  • Device and method for driving anode rod to move

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Embodiment Construction

[0033] A device for driving the movement of an anode guide rod, the device relates to an aluminum electrolytic cell assembly comprising at least one upper metal structure, at least one anode busbar frame and / or at least one clamping frame, and also relates to at least one anode and a At least one anode guide rod; the anode is located in the anode bus frame and / or the clamping frame, and the upper metal structure is located above the anode. The anode is described in the patent CN 110484936 A. The drive wheel can be arranged on the front, side or inside of the anode guide rod. Such as figure 1As shown, the surfaces of the transmission wheel, the anode guide rod and the driving wheel are toothed, and the transmission wheel is set on the anode guide rod in meshing contact mode. The pressing mechanism on the fixing frame of the clamping frame presses the anode guide rod on the anode through the driving wheel and the driving wheel. The pressing mechanism is a spring screw mechanis...

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Abstract

The invention relates to the technical field of aluminium electrolysis, in particular to a device and a method for driving an anode rod to move. The device comprises at least one positive bar rack and / or at least one clamping frame; and at least one driving wheel enabling the anode rod to move up and down is arranged on any one, or any two or three of the anode rod, the clamping frame and the positive bar rack and is connected with a power mechanism to drive the anode rod and the anode to move to a designated position or to drive the anode rod to a designated position. The device enables all to-be-moved anode rods and anodes to move synchronously, so that the problem that the sparkover problem generated between the anode rods and the anodes is avoided; and when a single or part of anode rods and the anode have relative displacement, the sparkover problem generated between the anode rods and the anodes is also avoided.

Description

technical field [0001] The invention relates to the technical field of aluminum electrolysis, in particular to a device and method for driving the movement of an anode guide rod. Background technique [0002] In the production process of aluminum electrolytic cells, continuous and reliable clamping of the anode is the most basic requirement for precise control of the cell voltage and stability of the electrolytic cell. However, when there is a spark between the anode guide rod and the anode, it will affect the smooth introduction of current If the anode is heavy, it will affect the firm clamping of the anode, causing the anode to slide down. [0003] Patent CN 106894055 A discloses a continuous aluminum frame anode aluminum electrolytic cell with a built-in conductor, including a clamping frame, a clamping frame I and an anode guide rod to continuously and firmly clamp the anode. When the anode guide rod moves down to the lowest position as the anode is consumed and lowered...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25C3/12
CPCC25C3/12
Inventor 党星培
Owner 党星培
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