There are 11 types of NE chain bucket elevator, It consists of five parts: operating parts, driving device, upper device, middle casing and middle device, it has the characteristics of wide lifting range and large conveying capacity, adopt inflow feed and gravity - induced discharge, theoretical shaft power is 25%-35% of the loop - chain bucket elevator, the machine design ensures that materials will not be removed during feeding, lifting and unloading, and effectively prevent material abrasive wear, using chain high strength wear resistant chain conveyor chain service life more than 5 years and can be up to 50 m hoisting height, at the same time, chain bucket elevator and good sealing structure of high precision, reliable operation, operation, easy maintenance, low use cost, chain bucket elevator is widely used in mining, coal, cement, electric power, food and other industries.