LOOSE MATERIAL SEPARATOR Russian patent published in 1999 - IPC

FIELD: technology for separating loose materials by size, possibly in agriculture, building industry and other branches of national economy. SUBSTANCE: separator includes perforated endless flexible belt embracing drive drum mounted at side of charging end, spring-loaded spindles arranged one parallel to another under upper branch of belt and supporting members for transmitting oscillations to belt. Members for transmitting oscillations are in the form of washers with shifted gravity center and they are mounted with possibility of mutual rotation. EFFECT: enhanced efficiency of separation. 2 dwg