... to the moisture with conveyor,hot air stove,cyclone rotary dryer,dryer,drying machinedrum-type drier's evaporation capacity 30-80KG/M3 ... .The heating methods can be divided into direcrt,indirect,ventilation tube heating,steam pipe indirecting heating,composite heating ,ect according to the ... , the higher the evaporation intensity. long guarantee wood sawdust rotary dryer