公开(公告)号：US07051882B2

公开(公告)日：2006-05-30

申请号：US10343501

申请日：2001-07-26

申请人： Leif Ödmark ,  Göran Olsson ,  Mats Ullmar

发明人： Leif Ödmark ,  Göran Olsson ,  Mats Ullmar

IPC分类号： B30B9/24 ,  B01D33/052 ,  D21F1/80 ,  D21F3/04

CPC分类号： D21F3/04 ,  D21F1/80

摘要： A twin-wire belt press is disclosed for dewatering a fiber suspension and forming a continuous web of the fiber suspension. The twin wire belt includes a plurality of upper and lower rolls, a perforated roll and endless upper and lower wire belts. Dewatering tables are used to support the endless upper and lower wire belts and form a wedge-shaped pressure space between the endless upper and lower wire belts for initially pressing and dewatering the fiber suspension and forming a web therebetween. Roll members, including at least two press rolls which form press roll nips with the perforated roll and another roll, press and dewater the web between the endless upper and lower wire belts.

摘要翻译： 公开了一种双线带式压榨机，用于对纤维悬浮液进行脱水并形成纤维悬浮液的连续纤维网。 双丝带包括多个上辊和下辊，多孔辊和环形上下线带。 脱水台用于支撑环形上下丝带，并在环形上下线带之间形成楔形压力空间，用于初始挤压和脱水纤维悬浮液并在其间形成网。 辊构件包括至少两个压榨辊，其与多孔辊和另一个辊形成压辊辊隙，在腹板和下钢丝带之间压榨和脱水网。