The belt conveyor has the advantages of large conveyor capacity, simple structure, convenient maintenance, standardization of components, etc., widely used in mining, metallurgy, coal and other industries, used to transport loose materials or into items, according to the requirements of the transportation process, can be a single conveyor, can also be composed of multiple sets or with other conveyor equipment composed of horizontal or inclined conveyor system, To meet the needs of different layout types of work lines, suitable for conveying the density of less than 1.67 tons/cubic meters, easy to pull out of powder, granular, small pieces of low grinding and dressing materials and bagged materials, such as coal, gravel, sand, cement, fertilizer, grain, etc. The temperature of the material to be sent is less than 60℃. Its captain and assembly form can be determined according to user requirements, the transmission can be electric drum, also can be a drive device with a drive frame.