... parts: cylinder, lifters, driving device, supporting device and sealing ring, feeding device, discharging device, gear, gearbox, electric motor, cyclone dust collector ... gas, LPG gas, wood, and etc. 4. Mode of flow: direct flow or counter flow. It is based on the different materials. 5.Its ... water will be separated from the materials by hot air-flow and changed into vapour to be discharged into the ...