... :1.This drying machine consists of rotary body, material plate, conveying device, supportive device, sealing ring and other components ... in the cylinder, materials will be rolled by the metal plate inside up and down to accelerate the drying rate, ... Applicable scope:1.Chemical, mine, metallurgy industry, like ore, coal, metal power, clay, kaolinite. 2.Agriculture, forage, fertilizer industry, such ...