... drying tube,fan,etc,.Sawdust dryer include: heat furnace, the feed mouth, rotating cylinder, filter tube, material conveying pipe, the cooling ... motor and gearing-down in low-speed .There is a feed mouth between heat furnace and rotating cylinder.The rotating cylinder ... ,HGJ-34KW+3KW800KG-1000KG/H2T15.6×1.2×3.3m Rotary drying equipment