LOOSE MATERIAL SEPARATOR Russian patent published in 1997 - IPC

FIELD: separation of loose material according to size; cleaning of grain and grain products in farming, flour industry and other industries. SUBSTANCE: separator has sieving surfaces mounted in vertical passage in zigzag pattern; sieving surfaces are made in form of pins secured as cantilever with deflectors located under them at spaced relation. Running-off portion of each above-laying sieving surface is directed to opposite sieving surface at acute angle. EFFECT: enhanced efficiency. 3 cl, 3 dwg