... , low energy consumption 3.wood sawdust dryer 4.big capacity rice husk drum dryer Usage of big capacity rice husk drum ... working method: a heated gas. Working principle of the rotary dryer:1,by conveyor raw materials is convery into dryer2, a ... collectorContent of dryer1, fire furnace2, tube3, conveyor4, sawdust collector ModelTransfersBarrel dryer(mm) tube length(m) Ton/h Gradient(°) (r/min) Rotational ...