Fijn stof-afvoerinrichting en werkwijze.

摘要

Apparatus for the dustfree discharge of fine dust from a dust collector which includes a compression chamber having a discharge end, a conveyor for feeding fine dust from a collector into the compression chamber, a compressing piston in the compression chamber for compressing the fine dust toward the discharge end and a counterpressure device moveable in the direction of compression for applying a controlled counterpressure to the fine dust being compressed.