To provide a powder washing apparatus efficiently removing dust from the mixture of powder and the dust.
The powder washing apparatus includes: a transportation member 5 provided with a first deck 11 and a second deck 12; a collision member 6 disposed facing the first deck 11; and an exhaust part 10 disposed facing the second deck 12. An air flow from the first deck 11 to the collision member 6 and an air flow from the second deck 12 to the exhaust part 10 are generated. The mixture of the powder and the dust is made to collide with the collision member 6 by the air flow from the first deck 11 first to the collision member 6, and the dust is peeled off from the powder. Thereafter, the powder and the dust are separated by the air flow from the second deck 12 to the exhaust part 10.
BABA KAZUHIRO
FUJIOKA HIDEKI
HASEGAWA KAZUKI
| JP2000351446A | 2000-12-19 | |||
| JP2000070860A | 2000-03-07 | |||
| JPH10620A | 1998-01-06 | |||
| JPS63168078U | 1988-11-01 |
| US5035331A | 1991-07-30 |