SCRAPER-PROJECTION BELT CONVEYOR Russian patent published in 1997 - IPC

FIELD: material handling facilities. SUBSTANCE: conveyor has traction member in form of shaped belt passed over drive and idle drums. Working side of belt is provided with scrapers, and idle side has projections engaging with recesses of drive and idle drums installed on shafts. Conveyor is provided with drive and container for material to be transported. Working and idle sides of shaped belt and shafts of drive and idle drums are arranged vertically. Drive is made controlled, of thyristor type, and is directly connected with shaft of drive drum. Container for material is made in form of bottom limited by flange with slanted outer sides and provided with discharge chute with vibrator. Lower parts of scrapers are arranged in one plane parallel to surface of bottom and adjoining the surface. EFFECT: enlarged operating capabilities. 3 cl, 2 dwg