CONNECTION OF BUS WITH CATHODE ROD OF ALUMINUM ELECTROLYZER

摘要

FIELD: non-ferrous metallurgy; structural members of electrolyzers used for production of aluminum by electrolysis. ^ SUBSTANCE: detachable fastener is made in form of two rigidly interconnected vertical plates provided with ports for passage of cathode rod and wedge pair located in between them; stop for wedge is swivel and wedge is provided with locking member. Besides that stop for wedge is made in form of cylinder with longitudinal shear for wedge; steel plate located between contact plate of cathode lead and wedge is rigidly connected with contact plate of cathode lead. ^ EFFECT: enhanced reliability and stability of electric contact of cathode with bus; reduction of labor input. ^ 3 cl, 2 dwg