| 摘要 |
<p>A washer for washing and dewatering cellulose pulp is disclosed, comprising a rotary drum with a plurality of external compartments, which compartments are defined by axial compartment walls distributed along the circumference of the drum, a stationary cylindrical casing enclosing the drum, whereby a ring-shaped space is defined between the casing and the drum, and which by means of longitudinal seals in the axial direction of the drum is divided into a forming zone for forming the pulp, at least one washing zone for washing the pulp, and a discharge zone for feeding out the washed pulp where the casing is provided with longitudinal through openings in the axial direction for each longitudinal seal, in which the longitudinal seals are placed so that the seal can be removed from the washer in a direction outwardly from the drum center.</p> |
