... and parameters are in accord with JB3926-85 vertical bucket elevator standard which made on the base of the international standard ... , such as coal, cement, block, sand, clay and ore. Bucket elevator is allowed to convey materials with high temperature when armed ... -142148238Hopper volume,L3.15.65.99.44.849.09.314.9-1414.623.5Hopper speed,m/s1.81.82.0Drum Speed ...