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2. 发明授权

US08052839B2 Apparatus and method for washing pulps 有权
标题翻译：洗浆纸的设备和方法
公开(公告)号：US08052839B2
公开(公告)日：2011-11-08
申请号：US11574687
申请日：2005-09-07
申请人： Olavi Pikka , Pekka Tervola , Hannu Rönkönharju
发明人： Olavi Pikka , Pekka Tervola , Hannu Rönkönharju
IPC分类号： D21C9/02
CPC分类号： D21C9/06 , D21C9/1057
摘要： An apparatus for treating pulp including: at least one liquid-permeable surface rotating around a shaft, onto which surface a pulp layer is formed; a feeder to feed pulp to the apparatus for treatment on the liquid-permeable surface; an internal barrier defining a first pulp treatment section and a second pulp treatment section; the first treatment section receiving from the feeder a first type of pulp and the second treatment section receiving from the feeder a second type of pulp, wherein the first type of pulp is supplied to the feeder from a first pulp treatment stage in a pulping system and the second type of pulp is supplied to the feeder from a second pulp treatment stage in the pulping system, and a pulp discharge to discharge treated pulp from the apparatus, wherein the pulp discharge discharges the first type of pulp after treatment separately from discharging the second type of pulp after treatment, and a filtrate discharge to discharge filtrate flowing through the liquid-permeable from the apparatus.
摘要翻译：一种用于处理纸浆的设备，包括：围绕轴旋转的至少一个液体可透过表面，在其上形成纸浆层的表面; 用于将纸浆输送到用于在液体可渗透表面上处理的设备的进料器; 限定第一纸浆处理部分和第二纸浆处理部分的内部屏障; 所述第一处理部从所述进料器接收第一类型的纸浆，并且所述第二处理部分从所述进料器接收第二类型的纸浆，其中所述第一类型的纸浆从制浆系统中的第一纸浆处理阶段供应到所述进料器，第二类型的纸浆从制浆系统中的第二纸浆处理阶段供给到进料器，并且纸浆排出物从设备中排出经处理的纸浆，其中纸浆排出将处理后的第一种纸浆排放出来，排出第二种纸浆处理后的纸浆类型和滤液排出物排出流过可透过液体的滤液。

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