... slime, rocksand, silica sand, oil plam fiber, ore concentrate coal slime/rocksand/oil palm fiber/slurry drying plant: Application:This drying ... used for drying coal slime, rocksand, silica sand, oil plam fiber, ore concentrate, and other materials in beneficiation plant, or ... by electromagnetic vibrating feeder and feeding belt conveyor. There is also a feeding chute at the inlet of dryer to assit ...