Mixing unit for pourable materials, comprises an inlet for the pourable material, an outlet for the mixed material, and a mixing unit

摘要

An arrangement for mixing pourable materials, especially powdered plastics, comprises an inlet for the pourable material, an outlet for the mixed material, and a motor driven mixing unit. The outlet pipe length is less than twice the hydraulic diameter of the pipe. The motor drive (8) is located outside the pipe. The arrangement has an additional supply line for a second powder material component. The mixture is supplied to an extruder, and a mixing module (16) is located between a funnel section (4) and the extruder inlet.