The reversible bin belt conveyor is widely used in the top batching of building materials, cement, mining and other industries. The overall structure is compact and the height is reduced, making it suitable for situations where unloading trucks cannot be used. Tianyi Machinery has developed reversible bin belt conveyors for light (p ≤ 1600kg/m3) and heavy (p>1600kg/m3) materials based on their specific gravity, achieving long-distance continuous multi-point unloading at the top of the bin and reversible operation in both directions. The belt speed can be selected according to the size of the fabric, making it easy to use.