LOCK RATTLE FOR ENRICHING MINERALS

摘要

FIELD: mining engineering. SUBSTANCE: suspended finishing lock has concentration-zone forming head section and finishing section forming finishing zone for gravitated material with a system of crosswise shaken sheets hinged to each other through a screw clamp. Finishing section is provided with collecting tank for undersize product having inlet fittings for entering compressed water. EFFECT: improved design. 1 cl, 3 dwg