发明名称 AN APPARATUS FOR WASHING AND DEWATERING PULP
摘要 Apparatus for washing and dewatering pulp including a pair of rotatable press rolls with a permeable outer surface in a casing including a vat in which the press rolls are installed is provided. A gap is provided between the vat and the press rolls as well as means for feeding the pulp into the gap between the rolls and the vat includes a first segment partially enclosing the first roll and a second segment partially enclosing the second roll, and casing members for each segment are pivotable about axes of rotation to open and close the casing, and the distance between the axes of rotation is less than the sum of the outer diameter of the two press rolls.
申请公布号 EP2231919(B1) 申请公布日期 2015.02.18
申请号 EP20080859082 申请日期 2008.12.11
申请人 VALMET TECHNOLOGIES, INC. 发明人 BYLANDER, JOHAN;PONTÉN, FREDRIK;LUNDBERG, JÖRGEN
分类号 D21C9/06;B30B9/20;D21C9/18;D21D1/40;D21F1/78 主分类号 D21C9/06
代理机构 代理人
主权项
地址