A method of controlling the voltage of the electrolytic cell and the position of the clamping frame
A clamping frame and tank voltage technology, which is applied in the field of aluminum electrolysis, can solve the problems of complex clamping frame, low efficiency, unreasonable control method of tank voltage and clamping frame position, and achieve unmanned operation and control of tank voltage The position of the clamping frame is easy and accurate, and the effect of improving the level of mechanization and automation
Active Publication Date: 2020-09-25
党星培
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[0005] The present invention provides a method for controlling the voltage of the electrolytic cell and the position of the clamping frame in order to solve the technical problems of the unreasonable control method of the existing cell voltage and the position of the clamping frame, and the complicated and inefficient operation of lifting the clamping frame
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[0052] See figure 1 and 2 At least one aluminum cylinder anode is arranged in the clamping frame, the aluminum cylinder anode includes an aluminum cylinder 1, a plurality of conductors 11 in contact with the aluminum cylinder are arranged in the aluminum cylinder, at least one inner cylinder 7 is arranged in the aluminum cylinder at the top of the conductor, The clamping frame 3 is connected with at least one anode lifting mechanism 6 for adjusting the cell voltage, and secondly, several first pressing mechanisms 4 which are in contact with the built-in conductor aluminum cylinder are arranged on the clamping frame, and at least A detection unit 8, the detection unit, the first pressing mechanism and the anode lifting mechanism are all connected with the control system 9.
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The invention relates to the technical field of aluminum electrolysis, in particular to a method controlling a cell voltage of an electrolytic cell and a clamping frame position. The technical problems that an existing cell voltage and clamping frame position control method is not reasonable, operation for lifting a clamping frame is complicated, and efficiency is low are solved. A device in use comprises a clamping frame and at least one aluminum tube anode arranged in the clamping frame and internally provided with a plurality of conductors; the aluminum tube anode comprises an aluminum tubein which the plurality of conductors in contact with the aluminum tube are arranged; at least one anode lifting mechanism connected with the clamping frame and used for adjusting the cell voltage isfurther included; the clamping frame is provided with a plurality of first pressing mechanisms in contact with the aluminum tube; at least one detecting unit is arranged around the clamping frame, andthe detecting unit, the first pressing mechanisms and the anode lifting mechanism are all connected with the control system; and a cell voltage signal of the electrolytic cell is acquired and input into the control system.
Description
technical field [0001] The invention relates to the technical field of aluminum electrolysis, in particular to a method for controlling the voltage of an electrolytic cell and the position of a clamping frame. Background technique [0002] The patent application number 201711220109.6 discloses a clamping frame of an aluminum electrolytic cell, which is lifted to a specified position by relying on the pressure and motion force applied to the anode by the movement of the clamping wheel; the patent application number 201810158781.5 discloses A clamping and tightening device for an aluminum electrolytic cell, relying on the pressure and motion force applied to the anode during the operation of the hanging plate or flexible chain between the clamping wheel and the aluminum frame, and the huge friction between the two to clamp The frame is raised to the specified position. When the above two technologies are used to lift the clamping frame separately, it is easy to cause cell vol...
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IPC IPC(8): C25C3/12C25C3/20C25C3/08
CPCC25C3/08C25C3/12C25C3/20
Inventor 党星培
Owner 党星培
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