METHOD OF LINING OF CATHODE DEVICE OF ELECTROLYSER BY UNSHAPED MATERIALS Russian patent published in 2015 - IPC C25C3/08 

FIELD: metallurgy.

SUBSTANCE: method includes charging of the powdered material in the cathode casing of the electrolyser, its levelling using rack, coverage of the charged material by dust isolating film and compaction performed by two stages: preliminary static and final dynamic action by means of the successive movement of the work organs of the static and dynamic compaction along the longitudinal axis of the cathode of the aluminium electrolyser via the resilient gasket made out of at least two layers: bottom preventing extrusion of the powdered material in front along the movement , and top ensuring gasket engagement with the work organ of the static compaction, at that the dynamic action is performed by vibration unit connected with the static treatment unit by means of the resilient elements with possibility of simultaneous movement relatively to the horizontal and vertical axes.

EFFECT: reduced expenses for lining materials and reduced labour costs during their installation.

7 cl, 9 dwg