Belt conveyor is a continuous transport machinery, but also a general machinery.Belt conveyor is widely used in ports, power plants, iron and steel enterprises, cement, grain and light industry production lines.This can be carried either in bulk or in bulk.The working process noise is small, the structure is simple.Belt conveyor can be used for horizontal or inclined transport.Belt conveyor is also used in the loading machine, unloading machine, stack-taking machine and other continuous transport moving machinery.Belt conveyor is composed of belt, frame, driving roller, reversing roller, bearing roller, return roller, tensioning device, sweeper and other parts.In large port or large metallurgical enterprises, belt conveyor is the most widely used.Its total length can reach more than ten kilometers.