... roller drier,rotary drying machine Roller Drum drying machine 1.High efficiency 2.good performance. 3. easy operation,l Roller Drying machine, rotating drying machine, , Introduction:Roller Drying machine ... mainly consists of Revolved Body, raise material plate, gearing, supporting device and seals ring and ... the feeding end by hopper of feeding machine through charging pipe .Feeding pipeline slopping ...