FIELD: effluent purification facilities. SUBSTANCE: this relates to purification of industrial sewage from ions of heavy metals, arsenic, chromium, fluorine, organic floatation reagents, petroleum products. Galvanocoagulator for purification of industrial sewage has cylindrical shell installed for possible rotation around its longitudinal axis, funnel which is located at one of end faces of shell with clearance relative to shell. Positioned inside shell of galvanocoagulator is bubbler which is made in the form of two pipes which are crossing and connected to each other. Each of pipes has holes made according to spiral line. Pitch of spiral is equal to double-length of pipe. One of bubbler ends is rigidly secured in funnel, and other end is connected to compressed air delivery system. EFFECT: higher efficiency. 1 dwg
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