Cleaning station for e.g. robot controlled or automated plasma MIG burner, has rotating brush with non metallic bristles engaging at lower side and wall of nozzle of burner in cleaning position and mechanically remove deposits at nozzle

摘要

The station has a rotating brush with a brush pot fixed at an end of non metallic bristles (10) and placed on a rotating shaft running parallel to an axial direction of a ceramic nozzle of a burner. The bristles engage at a lower side and a wall of the nozzle in a cleaning position and mechanically remove the deposits at the nozzle. The bristles absorb the impact of inert gas directed via the nozzle after reverse movement of the brush.