公开(公告)号：US3735873A

公开(公告)日：1973-05-29

申请号：US3735873D

申请日：1970-06-02

Applicant: SUNDS AB SUNDSVALL

Inventor： BERGSTEDT K E

IPC: B04B3/00 ,  B07B1/00 ,  D21D5/06 ,  B01D29/42

CPC classification number: B07B1/00 ,  B07B2230/01 ,  D21D5/06

Abstract: An improvement in apparatus for screening aqueous suspensions and being of the type having a perforated, diluting-liquid cylinder adapted to rotate inside a co-axial, perforated, nonrotatable screening drum, and with which means are provided for supplying diluting liquid and suspension mixtures to the cylinder and drum respectively, the improvement being that the means which causes the diluting cylinder to rotate is at least partially enclosed by the means supplying said liquid to the cylinder and that means are provided for imparting to the liquid, prior to its entry into said cylinder, a determined speed of rotation, thereby preventing uneven distribution in the apparatus of the suspended material.

Abstract translation: 用于筛选水性悬浮液的装置的改进，并且具有适于在同轴，穿孔，不可旋转的筛分鼓内部旋转的穿孔的稀释液体圆筒的类型，并且提供用于提供稀释液体和悬浮液的装置 混合物分别与圆筒和滚筒分开，改进之处在于使得稀释圆筒旋转的装置至少部分地被提供给圆筒的液体的装置包围，并且该装置被提供用于在其进入之前赋予液体 进入所述圆筒，确定旋转速度，从而防止悬浮材料的装置中的不均匀分布。