DEVICE IN A WASH PRESS FOR COUNTERACTING REWETTING

摘要

Device for counteracting rewetting in a wash press for pulp, which comprises at least one insert unit (14) including a filtrate barrier (16) having an axial extension length (L) corresponding to an important part of the length of the filtrate channel and is arranged to obstruct a filtrate flow out from a rear part (18) of the filtrate channel with reference to the rotational direction. A first and second tightening screw (20) are arranged at the respective ends of the filtrate channel, such that the filtrate barrier is strained against the outer wall (8a) of the filtrate channel, and a plurality of springs (22) are pivotally connected to the filtrate barrier and arranged to support the filtrate barrier.