It is suitable for short-distance conveying and loading&unloading of bulk materials according to the on-site needs in stockyards, open-pit mines, ports and docks, mineral processing plants, etc. This equipment can carry out fan-shaped stacking through the drive wheel’s walking, and adjust the lifting height and telescopic length of the belt conveyor through the hydraulic cylinder, so as to realize the stacking of 30,000 to 50,000 tons each time. It is mainly used in places where loading and unloading locations are frequently changed, such as: ports, docks, stations, coal yards, warehouses, construction sites, sand and gravel yards, farms, etc., especially suitable for working environments such as coal mines, underground and mines.