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    • 1. 发明公开
    • POWDER SORTING DEVICE
    • PULVERSIEBVORRICHTUNG
    • EP1743711A4
    • 2008-02-13
    • EP05734707
    • 2005-04-22
    • TSUKASA KASEI KOGYO
    • KATO FUMIOINOUE TERUOSAKAKIBARA YOSHIOKAMIMURA SINSAKU
    • B07B1/24B07B1/42B07B1/46B07B1/50B07B1/52
    • B07B1/50B07B1/24
    • A powder sorting device having a cylindrical mesh-like body capable of suppressing the accumulation of a powder on the outer side top part of the mesh-like body and increasing the life of the mesh-like body. The device comprises a sieve (21) disposed in a sieve casing into which the powder flows and having the cylindrical mesh-like body (26) extending in the horizontal direction and a booster disposed in the mesh-like body (26) and having a rotating blade rotating along the inner surface of the mesh-like body (26). The powder flowing into the sieve (21) is sorted into the powder and/or foreign matters not passing the mesh-like body (26) and the powder passing the mesh-like body while agitating the powder by the booster. The sieve (21) is disposed rotatably around the center axis of the cylinder of the mesh-like body (26). The sieve (21) may be forcibly rotated by a motor as a drive source, or the drive source may be abolished and the sieve may be rotated by the kinetic energy of a mixture agitated by the rotating blade.
    • 本发明提供一种粉体分选装置,该粉体分选装置具有能够抑制网状体的外侧顶部粉体的堆积,并且能够延长网状体的寿命的圆筒状的网状体。 该装置包括设置在粉末流动的筛壳中的筛网(21),筛网(21)具有沿水平方向延伸的圆柱形网状体(26)和设置在筛状体(26)中并具有 旋转刀片沿网状体(26)的内表面旋转。 流入筛(21)的粉末在通过助推器搅拌粉末的同时分选成不通过网状体(26)的粉末和/或异物和通过网状体的粉末。 筛(21)以网状体(26)的圆筒的中心轴为中心可旋转地配置。 筛(21)可以通过作为驱动源的马达强制旋转,或者驱动源可以被废除,并且筛可以通过由旋转叶片搅动的混合物的动能旋转。