... ,feeder,air drying tube,fan,etc,.Sawdust dryer include: heat furnace, the feed mouth, rotating cylinder, filter tube, material conveying pipe, the ... .There is a feed mouth between heat furnace and rotating cylinder.The rotating cylinder has a stir-frying lamina.There is a baffle ... , so the sawdust can be fully dried in the rotating cylinder and the sawdust can be fully spread again before delivering ...