-The bucket elevator is used to transport the particle and powder materials in vertical direction, which has been widely applied in the industries of fry mortar, grain, feedstuff, construction andetc. The design of its appearance is novel and the operation is also safe and reliable; although it is simple in structure, but its functions are perfect; it makes little noise while running and has a good performance of sealing. The high quality, low capacity of materials counter flow, low rate of malfunction and long service life ensure its working efficiency. The machine can be used for the transportation of power and particle materials, and it is also equipped with explosion-proof cover and pressure balance device. It is equipped with automatic anti-thrust device to avoid the materials blocking that caused by the power off; the edges of the machine is processed by the workmanship of flanging, which is high in strength and good performance in sealing; it has the automatic prevention structure of deviation; the machine also can be installed with speed detecting device