Conveyor hose for pneumatic conveyor plants, particularly for conveying granulates, has bulk materials and abrasive solids such as sand, gravel, grain, pieces of broken glass and boring

摘要

The conveyor hose (1) has bulk materials and abrasive solids such as sand, gravel, grain, pieces of broken glass and boring. The abrasive solid also include coal, lime, magnesium, calcium granulates or calcium carbide. The conveyor hose is provided inside a coil or a tension spring (5).