发明名称 |
ARRANGEMENT FOR THE TREATMENT OF CELLULOSE PULP IN A WASHING APPARATUS ARRANGED WITH A REINFORCING FRAME |
摘要 |
<p>The present invention relates to a washing apparatus for washing of cellulose pulp comprising: a rotatable drum (2), a stationary support (14), a stationary cylindrical casing (18), that encloses the drum, whereby an annular space (20) is defined between the casing and the drum, a number of seals (22) that are arranged on the casing and that seals between the casing and the drum, such that the annular space is divided in a formation zone (F), at least one washing zone (Tl, T2), and a discharge zone (U), and at least a reinforcing frame rib (24) , that is attached to the casing. The reinforcing frame rib (24) extends around the entire casing (18) for fixing the casing in a predetermined form, whereby detrimental deformation of the casing (18), when washing the paper pulp at overpressure, is prevented.</p> |
申请公布号 |
WO2006130089(A1) |
申请公布日期 |
2006.12.07 |
申请号 |
WO2006SE00654 |
申请日期 |
2006.06.02 |
申请人 |
METSO PAPER, INC.;ANDERSSON, RICKARD;BYLANDER, JOHAN;HENRIKSSON, MAGNUS;LUNDBERG, JOERGEN, T. |
发明人 |
ANDERSSON, RICKARD;BYLANDER, JOHAN;HENRIKSSON, MAGNUS;LUNDBERG, JOERGEN, T. |
分类号 |
D21C9/06 |
主分类号 |
D21C9/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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