... 2.Strong dry strength 3.Less sawdust dry time Sawdust dryer refers to put the powder-like wet sawdust to the ... by air heater,feeder,air drying tube,fan,etc,. Sawdust dryer include: heat furnace, the feed mouth, rotating cylinder, filter tube, material ... -down in low-speed .There is a feed mouth between heat furnace and rotating cylinder.The rotating cylinder has a stir ...