... parts,less malfunction. 3.long service life. drier Principle of work Drum-type drier is tilted slightly and the cylindrical rotating body ... other side of the upper part. .The performance characteristicsDrum-type drier's evaportion capacityisgenerally30-80kg/m3.h:with increase in air ... residue,soybean residue,such as drying.Third,form drum-type drier of the bodies,iit can be divided into direct,indirect ...