FLUSHING ROTARY SEPARATOR Russian patent published in 2003 - IPC

FIELD: classification and concentration of minerals. SUBSTANCE: proposed rotary separator has working chamber fitted with funnel with riffled inner surface and false bottom, water delivery branch pipe, starting mixture supply branch pipe, concentrate and tailings unloading units; separator is also provided with fixed funnel inserted into revolving funnel with working chamber between them; false bottom is made in form of truncated cones with riffled inner surfaces; riffles are made in form of Archimedean spiral; concentrate unloading unit is made in form of accumulator with valve for removal of concentrate. EFFECT: enhanced efficiency of extraction of minerals; increased productivity. 3 dwg