发明名称 Method and apparatus for washing fiber pulp mixture
摘要 A method and an apparatus for washing a fiber pulp mixture, whereby water and, with it, ash and other particle-type impurities are removed from the fiber pulp mixture. The fiber pulp mixture is fed between two wires in a dewatering section so that water and ash are removed from the fiber pulp through both wires, after which the wires and the fiber pulp between them are led to run along a curved surface to remove any extra water by means of the tension of the wires and centrifugal force.
申请公布号 US2002056532(A1) 申请公布日期 2002.05.16
申请号 US20010808554 申请日期 2001.03.14
申请人 METSO PAPER INC. 发明人 JUUTINEN VESA;HAUTALA JOUKO
分类号 D21D5/00;D21C9/06;D21D1/40;D21F1/80;(IPC1-7):D21C9/02 主分类号 D21D5/00
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