... three years. 3.with CE. dryer Principle of workDrum-type drier is tilted slightly and the cylindrical rotating body, the ... the other side of the upper part.The performance characteristicsDrum-type drier’s evaporation capacity is generally 30-80kg/h, ... direct, indirect heating, ventilation tube heating, indirect heating steam pipe, composite structures and other forms of heatingFourth, from the drying ...