Fluidising a powder conveyor and powder feeder with fluidising.

摘要

The inventive fluidising (4) for a powder feeder has a powder suction (11), a Pulveransaugkanal (8) and a Fluidisierring (5), which above the powder suction (11) and concentric with the Pulveransaugkanal (8) is arranged. In addition, the fluidising unit (4) has fastening means (6, 9), which are designed such that they hold the Fluidisierring (5) so that the outer surface (5.2) of Fluidisierrings (5) is partially exposed at least.