Characters of rotary drum Dryer. The indirect heating transfer drum drying machine is mainly used in building materials,cement plant for dryingwood sawdust,organic/compound fertilizer granules,livestock manure waste,sand,sludge and so on..
The machine has high production capacity, low fuel consumption and low drying cost. Working Principle. The rotary drum dryer is mainly composed of rotary body, lifting blade, transmission device, supporting device and sealing ring.