DLSG three cylinder of single channel drum dryer is a new type of rotary drum dryer, adopt unique technology, compared with the traditional drum dryer, under the same output can save one third of the energy consumption of fuel, is popular among the masses of users.At present it has been widely used in food, feed, chemical industry, medicine, fertilizer, etc.According to the requirement of the drying products, can use different heat source, such as: straight hot stove, indirect furnace, heat conduction oil, electric heating, etc.Drying of this machine is suitable for a variety of materials such as wood alcohol, liquor worse, worse, pomace, medical, tea leaves, bean dregs, sugar, starch, potato slag slag slag, straw, corn cobs, leaves, coconut shell, etc., it can create a feed, energy resources and has a good effect in reducing the  environmental pollution.