Bucket elevators are suitable for conveying powdery, granular and small block materials with low or no abrasiveness, such as coal, cement, stones, sand, clay, ores, etc. Due to the fact that the traction mechanism of the elevator is a circular chain, it is allowed to convey materials at relatively high temperatures (the material temperature does not exceed 250℃). The general conveying height can reach up to 40 meters, and for the TG type, it can reach up to 80 meters.