SCREEN CYLINDER WITH PERFORMANCE BOOSTING CONFIGURATION
    1.
    发明公开
    SCREEN CYLINDER WITH PERFORMANCE BOOSTING CONFIGURATION 有权
    SIEBZYLINDER MIT LEISTUNGSVERBESSERNDER KONFIGURATION

    公开(公告)号:EP1341592A4

    公开(公告)日:2004-10-13

    申请号:EP01981800

    申请日:2001-10-24

    发明人: FREJBORG FREY

    摘要: A screen cylinder (125) used for screening cellulosic fibrous material pulp in the pulp and paper industry incorporates first (66) and second (67) downstream surfaces (16) having contoured slopes that form a funnel entrance of the grooves (13) at the screen cylinder slots (17). The contoured construction of the screen cylinder (125) effects greatly enhanced utility compared to conventional milled and discrete element screen cylinders, including substantially avoiding the Coanda effect .

    摘要翻译: 用于在纸浆和造纸工业中筛选纤维素纤维材料纸浆的筛网圆筒(125)包括具有波状斜面的第一(66)和第二(67)下游表面(16),所述波状斜面形成凹槽(13)的漏斗入口 筛网缸槽(17)。 与传统的研磨和离散元件筛网滚筒相比,筛网滚筒(125)的轮廓构造的效用大大增强,包括基本上避免了附壁效应。