Device is for controlled feed of solid pourable material, such as powder, and comprises first housing component provided with first inflow and outflow apertures

摘要

The device is for the controlled feed of solid pourable material, such as powder, and comprises a first housing component (21) provided with first inflow (22) and outflow apertures (23). In the first housing component is a first transport unit (24) with a first drive shaft (25) provided with first forward movement components (26), preferably windings of a spirally-shaped first screw blade. The screw blade engages solid pourable material for forward movement in the direction of the first outflow aperture, where such material is present in first spaces (27) limited by successive first forward movement components, the first drive shaft and the first housing component.