A chain conveyor is a mechanical device that transports materials through a chain. It consists of chains, sprockets, traction devices and other components. Chain conveyors are usually used for material transportation on industrial production lines and can achieve horizontal, inclined and vertical transportation. It is characterized by simple structure, smooth operation, large conveying capacity and wide application range. The working principle of the chain conveyor is to transport materials from one location to another through the continuous cyclic movement of the chain. The chain wheel is driven by a motor or other power device to make the chain circulate. Materials are placed on the chain and gradually transported to the destination as the chain moves. Chain conveyors are widely used in various industries, such as mining, metallurgy, chemical industry, building materials, food, light industry, etc. It can transport materials of various shapes, such as granular, lump, powder, etc. At the same time, the chain conveyor can also be customized according to actual needs, such as adding baffles, trays and other devices to adapt to different material transportation requirements. In general, the chain conveyor is a convenient and reliable material transportation equipment that can greatly improve production efficiency, reduce manual operations, and is widely used in various industrial fields.