... .drying Sawdust,slag, limestone,coal Sand dryer and Sawdust Rotary Dryer machine Rotary dryer/Drum Drier is widely used in mining industry, ... smooth rotation, easy operation, convenient transportation and so on.2. Rotary Drum Dryer main parts: cylinder, lifters, driving device, supporting device ... -51.5-5≤8007532-45104.9More pictures about the rotary dryer: Sand dryer and Sawdust Rotary Dryer machine