INERTIAL SEPARATOR FOR MILLS Russian patent published in 2004 - IPC

FIELD: dust preparation equipment at grinding various materials. SUBSTANCE: proposed inertial separator includes separating chamber and re-circulating branch pipe which fitted at regulated angle. Inlet hole of re-circulating branch pipe is located at angle relative to direction of motion of dust-and-air mixture being separated. Re-circulating branch pipes are mounted on both sides from axis of symmetry of separator along its side walls. Mounted at inlet of re- circulating branch pipe is gate valve. EFFECT: reduction of wear; increased productivity. 3 cl, 2 dwg