1. Save floor space of the machine;
2. Lower cost than normal dryer;
3. The temperature of the final product is low, the life of dust collector is long;
4. The material of this dryer is alloy steel, more wear-resistant and longer life than normal dryer;
5. It is the best machine on drying silica sand and other sand shape material;
6. Because the temperature of the final product is low, so the final product can be packed directly and continuously;
7. The fuel can be coal, oil, gas and so on;
8. It can be adjusted the humidity very easy.

1. Reasonable design of raising board and angle ensure the material well-distributed and dry with less time. It owns reliable operation and high energy utilization ratio, simple maintenance.
2. Adopt an adjustable center tug structure, the good cooperation of the tug and the rolling ring reduce the attrition and energy consumption.
3. Special structure of the dam-wheel decrease the horizontal thrust, when the machine working in inclination station, it has strong ability of anti-overloading, steady operation and high reliability.
4. High temperature resistance. It can use the high temperature to dry the material quickly.
5. Large capacity, few fuel consumption, low drying cost.

three cylinders rotary drum dryer main consists of rotary body, lifting blade, raise material board, transmission device, supportive device and sealing ring etc. (Optional auxiliary equipment includes combustion chamber, feeder and discharging device, and dust collection equipment).

The material to be dried is pushed back immindiately by spiral board when enters the shell from feeding tank and feeding chute. Because the drier is installed in slope, material flows to the back end under gravity and rotation force, meanwhile, it is lifted by board repeatedly and thrown down accordingly, which make the material form even curtain, and exchange heat sufficiently with inner the heat flow. In the end, water in the material is dried by repeatedly scattering.

Three cylinders rotary drum dryer is made by our factory used on building materials, metallurgy, chemical industry, cement plant for drying of sand, sawdust, wood shavings, chicken manure, iron ore, limestone slag, coal powder, slag, clay stone,etc. This three cylinders rotary drum dryer is composed of rotary body, lifting blade, driving device, supporting device and sealing ring,etc.