... residue,soybean residue,chemical products,fertilizer etc. rotary drum dryer can dry organic power,wine tank,corn ... chemical products,fertilizer etc. Principle of workrotary drum dryer is tilted slightly and the cylindrical rotationg ... from the material form, the centrifuge cake dewatering, filter press cake; the free flow of power, granule, ... higher the evaporation intensity. good sale rotary drum dryer