POWDER SUCTION NOZZLE, POWDER TRANSPORTATION DEVICE AND METHOD FOR FLUIDIZING POWDER

摘要

PROBLEM TO BE SOLVED: To provide a powder suction nozzle that can suck powder while increasing fluidization of the powder in a transportation base even when a powder storage part to be the transportation base does not include an air supply port at the bottom face thereof, and to provide a powder transportation device.;SOLUTION: The suction nozzle 40 to be the powder suction nozzle for sucking powder 3 from a suction port 41 by causing negative pressure to act on the powder 3 in a large-sized container 2 includes a discharge hole of a fluidizing porous structure 43, as the air supply port for sending air toward the powder 3 sucked by the suction port 41.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2017,JPO&INPIT