... industries, 2.low power sawdust rotary dryer detail description of sawdust rotary dryer1. The cylinder dryer is used to dry some material ... , chemical, coal, and medical mining industry. 3. This kind cylinder dryer is usually used for drying powder and granular materials, also ... pasty with high moisture. The main structure of slag rotary dryer TDSZ-800:1. Main tube body, front roller circle, rear ...