COLLECTED DUST REMOVAL DEVICE AND AIR SHOWER EQUIPMENT PROVIDED WITH THE SAME

摘要

PROBLEM TO BE SOLVED: To provide air shower equipment provided with a collected dust removal device capable of certainly sucking and removing collected dust stored in a hopper to the outside without clogging a suction pipe (suction hose) with the dust and without leaving the dust in the hopper even in a device having small capacity and weak suction force such as a cleaner of small size and a dust collector.

SOLUTION: In the collected dust removal device, a suction pipe 9 to which a suction action of the cleaner or the dust collector 15 is affected is connected to the hopper 5 recovering the dust and a suction port 8 of this suction pipe 9 is opened toward a inner bottom part of the hopper 5. An injection nozzle 13 of compressed air is provided at the inner bottom part of the hopper 5 and a secondary air introduction pipe 10 is continuously provided on the suction port 8. A dust collector of the air shower equipment is provided with this collected dust removal device.

COPYRIGHT: (C)2004,JPO