Pneumatic powder conveyor with pipe arrangement - consists of suction and compressed air pipes with spacer pieces at top and bottom

摘要

The pneumatic powder-conveyor from a container (6) incorporates a pipe arrangement (40) axially fitting into a guide (1) hole (7) and consisting of a suction pipe enclosed by a compressed-air pipe with radial space between. The bottom ends of the suction and compressed-air pipes are mechanically connected by a spacer-piece, part of a compressor-air conducting-nozzle tip. The top ends of the suction and compressed-air pipes are mechanically connected by a top spacer piece also acting as an attachment supporting the conveyor pump. The attachment forms the compressed air connection between an external compressed air source and the annular space. USE/ADVANTAGE - The pneumatic conveyor can be inserted fully assembled into a hole in the container-lid.