This product is suitable for conveying low abrasive materials such as coal, crushed stone, sand, cement, fertilizers, grains, etc. with a bulk density of less than 1.67/ton/cubic meter, which are easy to remove in powder, granular, and small pieces, as well as bagged materials. It can be used within the ambient temperature range of -20 ℃ to+40 ℃, and the temperature of the delivered material is less than 60 ℃. The captain and assembly form can be determined according to user requirements, and the transmission can be either an electric drum or a drive device with a drive frame. Widely used in metallurgy, coal, transportation, hydropower, chemical industry and other sectors, it has the advantages of large conveying capacity, simple structure, convenient maintenance, low cost, and strong universality. It is also applied in departments such as building materials, electricity, light industry, grain, ports, and ships.