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公开(公告)号:EP2764156A1
公开(公告)日:2014-08-13
申请号:EP12838006.0
申请日:2012-10-02
申请人: Valmet Aktiebolag
摘要: A pulp distribution device (10) is provided for distribution of cellulose pulp having a concentration of 2-13% to a rotatable first permeable surface (21) in an apparatus (100) for washing cellulose pulp. The pulp distribution device comprises an inlet (11) for incoming pulp, an outlet (12) for output of pulp to the first permeable surface, a first rotatable distribution means (13") arranged in the pulp distribution device for longitudinal distribution of pulp, and a second permeable surface (14") arranged to allow throughflow of filtrate from pulp in the pulp distribution device, whereby an initial dewatering of the pulp takes place in the pulp distribution device. By means of the invention the initial dewatering in the washing apparatus is increased, which inter alia implies higher capacity of the washing apparatus and higher washing efficiency.
摘要翻译: 提供纸浆分配装置(10),用于在用于洗涤纤维素纸浆的设备(100)中将浓度为2-13%的纤维素纸浆分配到可旋转的第一可渗透表面(21)。 纸浆分配装置包括用于进入纸浆的入口(11),用于将纸浆输出到第一可渗透表面的出口(12),布置在纸浆分配装置中用于纸浆纵向分配的第一可旋转分配装置(13“), 以及第二可渗透表面(14“),其布置成允许从纸浆分配装置中的纸浆中的滤液通过,由此纸浆分配装置中发生纸浆的初始脱水。 通过本发明,洗涤装置中的初始脱水增加,这特别意味着洗涤装置的更高容量和更高的洗涤效率。
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