Method and apparatus for discharge of whitewater

    公开(公告)号:US06638394B2

    公开(公告)日:2003-10-28

    申请号:US10077253

    申请日:2002-02-15

    IPC分类号: D21F160

    CPC分类号: D21F1/66 Y10S162/07

    摘要: In a method and an associated apparatus for discharging the whitewater from inside the loop of a continuous dewatering wire of a former, specifically a twin wire former in a paper machine the accumulating whitewater is collected by a collection tank, which is located within the loop; the collected whitewater is separated from the air, still inside the loop, by suctioning off of the area above the collection tank and the whitewater is removed from the collection tank through at least one channel that is connected to the collection tank and is located below the collection tank's water level.