Sawdust dryer is specially designed and manufactured for drying sawdust, wood shavings, wood powder, wood chips and other materials. The large three-layer sawdust drum dryer is dehydration equipment developed by Zhengzhou Dongding for biomass pellet making of sawdust, wood powder and shaving materials , which can effectively improve the quality and appearance of final particles, The system effectively prolongs the drying time of materials and increases the air volume. It has the advantages of energy-saving, environmental protection, high efficiency and reduced floor space.