A DEVICE FOR PREVENTING THE REWETTING OF PULP
    123.
    发明公开
    A DEVICE FOR PREVENTING THE REWETTING OF PULP 审中-公开
    DEVICE FOR预防纸浆再润湿

    公开(公告)号:EP2435630A4

    公开(公告)日:2014-08-27

    申请号:EP10780880

    申请日:2010-05-19

    发明人: LUNDBERG JÖRGEN

    CPC分类号: D21C9/18 D21C9/06 D21F1/74

    摘要: A device (302) for preventing the rewetting of pulp in an apparatus for processing pulp, the apparatus comprising at least one rotatable drum (202, 204) provided with a permeable outer surface (208, 208) and a plurality of axial filtrate channels (210, 212) provided Inwardly of the outer surface (206, 208). The apparatus processes the pulp by at least removing liquid from the pulp and transporting the liquid from the pulp to the filtrate channels (210, 212) through the outer surface (208, 208). The device (302) is adapted to be installed in one of the plurality of filtrate channels (210, 212), and comprises an axially extending filtrate barrier (304) for preventing the flow of liquid from the trailing part of the filtrate channel (210, 212) to the outer surface (206, 208) of the drum (202, 204), and at least one axialiy extending support element (306) connected to the filtrate barrier (304). At least one biasing member (308, 310, 312) is adapted to bias the filtrate barrier (304) away from the support element (306) to a first unbiased position, in relation to the support element (306), at which an extended transverse extension of the device (302) is provided, and adapted to bias the filtrate barrier (304) away from the support element (306) to at least one second unbiased position, in relation to the support element (306), at which a reduced transverse extension of the device (302) is provided. An apparatus for processing pulp comprising said device (302).

    A SEALING ARRANGEMENT FOR SEALING BETWEEN A FIRST DRUM AND AN END CASING MEMBER
    125.
    发明公开
    A SEALING ARRANGEMENT FOR SEALING BETWEEN A FIRST DRUM AND AN END CASING MEMBER 审中-公开
    密封装置用于密封第一和鼓端壳之间

    公开(公告)号:EP2694726A1

    公开(公告)日:2014-02-12

    申请号:EP12765460.6

    申请日:2012-03-21

    IPC分类号: D21C9/06 B01D33/067 D21C9/18

    摘要: A sealing arrangement (500) for sealing between a first drum (102) and an end casing member (210) included in an apparatus for processing pulp, the first drum being rotatable about an axis of rotation (107) in relation to the end casing member and the sealing arrangement, and the first drum being provided with a permeable outer surface (106) which axially extends between a first end (503) and a second end of the first drum, and at least at the first end the first drum is provided with an end surface (506), the sealing arrangement comprising a sealing member (510); first pressure means (516) for forcing the sealing member in a direction towards the first drum to bear against a portion of the end surface; a circumferentially extending sealing element (508) held by a holder (512); and second pressure means (522) for forcing at least a first portion (524) of the sealing element in a direction towards the first drum to make the first portion bear against a portion of the end surface, the holder being arranged to hold the second pressure means, and a terminal second portion (528) of the sealing element is in proximity to the sealing member, wherein the sealing arrangement comprises means (545) for forcing the second portion of the sealing element in a direction towards the first drum to make the second portion bear against a portion of the end surface, and wherein the means for forcing the second portion (528) of the sealing element (508) in a direction towards the first drum are separate from the second pressure means (522). An apparatus for processing pulp having such a sealing arrangement (500).

    A DISTRIBUTION DEVICE FOR FEEDING OF CELLULOSE PULP
    126.
    发明授权
    A DISTRIBUTION DEVICE FOR FEEDING OF CELLULOSE PULP 有权
    一种用于纤维素纸浆输送的分配装置

    公开(公告)号:EP2274473B1

    公开(公告)日:2013-11-20

    申请号:EP09734520.1

    申请日:2009-04-21

    申请人: Metso Paper, Inc.

    IPC分类号: D21C9/18 D21C9/06 D21F1/02

    摘要: A device is provided for distribution of 2-13% cellulose pulp to a movable processing surface in a pulp processing device to form a pulp web thereon. An inlet box has an inlet and an outlet defined therein. A rotatable distribution means is arranged for distributing pulp along an entire length of the outlet. The distribution means is placed so that a first distance (a1) between the distribution means and a first outlet wall is greater than a second distance (a2) between the distribution means and a movable processing surface.

    摘要翻译: 提供一种用于将2-13%纤维素纸浆分配到纸浆处理装置中的可移动处理表面以在其上形成纸浆网的装置。 入口箱具有限定在其中的入口和出口。 布置可旋转分配装置以沿着出口的整个长度分配纸浆。 分配装置被放置成使分配装置与第一出口壁之间的第一距离(a1)大于分配装置与可动处理表面之间的第二距离(a2)。