De-dusting device for de-dusting gases comprises housing, unit assigned to filter unit in housing for compressed air cleaning, and collecting vessel having connection

摘要

A de-dusting device comprises a housing (1) having a filter unit (2) between a crude gas inlet opening (3) and a pure gas outlet opening (4), a unit (5) assigned to the filter unit for compressed air cleaning, and a collecting vessel (22) arranged below the filter unit for collecting purified filter residues. The collecting vessel has a connection (26) for compressed air and a unit for limiting its filling volume.