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1. 发明授权

US06938846B1 Screening apparatus with slot ring moveable in axial direction 失效
标题翻译：带槽环的筛分装置可沿轴向移动
公开(公告)号：US06938846B1
公开(公告)日：2005-09-06
申请号：US09958418
申请日：2000-03-03
申请人： Klas Kriström , Kjell Forslund
发明人： Klas Kriström , Kjell Forslund
IPC分类号： B03B5/00 , D21D5/02 , D21D5/06 , B02C23/36
CPC分类号： D21D5/06
摘要： Apparatus for screening pulp suspensions is provided, including a housing, a rotary screen within the housing, a screen chamber between the rotary screen and the housing, a reject outlet, an accept outlet, an outer screen surface defining the outer surface of the screen chamber, a bottom screen surface defining the lower surface of the screen chamber, a slot ring at the bottom screen surface and adjacent to a knob ring at the lower end of the rotary screen, and an adjustment screw for adjusting the size of the gap between the knob ring and the slot ring from outside of the housing.
摘要翻译：提供了用于筛选纸浆悬浮液的装置，包括壳体，壳体内的旋转筛网，旋转筛网和壳体之间的筛网室，排污口，接收出口，限定筛网室外表面的外筛面，限定屏幕室的下表面的底部屏幕表面，底部屏幕表面处的狭槽环，并且与旋转屏幕的下端处的旋钮环相邻，以及用于调节旋转屏幕之间的间隙的尺寸的调节螺钉旋钮环和外壳外的槽环。

2. 发明授权

US06213632B1 Apparatus for treating an aqueous working medium by shearing in annular treatment slots of varying sizes 有权
标题翻译：用于通过在环形处理槽中剪切处理水性工作介质的装置
公开(公告)号：US06213632B1
公开(公告)日：2001-04-10
申请号：US09445038
申请日：2000-02-16
申请人： Magnus Danielsson , Kjell Forslund , Klas Kriström
发明人： Magnus Danielsson , Kjell Forslund , Klas Kriström
IPC分类号： B01F504
CPC分类号： B01F7/008 , D21C9/10
摘要： Apparatus for treating an aqueous medium with a treatment fluid including a housing forming a treatment chamber, a rotatable rotor arranged in the treatment chamber, and including a number of rotor rings carried by the rotatable rotor and coaxially arranged at the periphery of the rotatable rotor, a number of stationary stator rings coaxially inserted between the rotor rings thus forming a number of annular axial treatment slots which have a radial size between the rotor rings and the stationary stator rings, the radial size of these slots increasing with increasing distance from the axis of the rotatable rotor, an inlet for delivering the working medium and the treatment fluid to one side of the annular axial treatment slots and an outlet for the treated working media disposed at the other side of the annular axial treatment slots, whereby the working medium is sheared in the treatment slots during operation so that substantially homogeneous shearing velocities are achieved in each of these slots.
摘要翻译：用于处理含水介质的设备，包括形成处理室的壳体，布置在处理室中的可旋转转子，并且包括由可旋转转子承载并同轴地布置在可旋转转子周边的多个转子环，许多固定的定子环同轴地插入在转子环之间，从而形成多个环形的轴向处理槽，其在转子环和固定的定子环之间具有径向尺寸，这些槽的径向尺寸随着距离可旋转转子，用于将工作介质和处理流体输送到环形轴向处理槽的一侧的入口和设置在环形轴向处理槽的另一侧的处理过的工作介质的出口，由此剪切工作介质在操作期间的处理槽中，使得在每个中实现基本均匀的剪切速度这些插槽。

3. 发明授权

US06360897B1 Screen device comprising two screen chambers for separating fiber suspensions 失效
标题翻译：屏幕装置包括用于分离纤维悬浮液的两个筛分室
公开(公告)号：US06360897B1
公开(公告)日：2002-03-26
申请号：US09601415
申请日：2000-08-01
申请人： Kjell Forslund , Klas Kriström
发明人： Kjell Forslund , Klas Kriström
IPC分类号： D21D502
CPC分类号： D21D5/026
摘要： A screen device for separating fiber suspensions comprises a screen (40) defining a central chamber (36), and a rotor (15) in the central chamber having a first (21) and a second (27) rotor portion, respectively, provided with first (43) and second (41) pulsation elements, respectively, for pulsating the suspension close to the screen along a first (11) an a second (9) axial screen portion, respectively, of the screen. The first rotor portion (21) and the first axial screen portion (11) define a first screen chamber (39) and the second rotor portion (27) and the second axial screen portion (9) define a second screen chamber (37). Distribution means (22, 28) are provided for dividing the incoming fiber suspension into two part streams having the same axial directions in relation to the rotor and for distributing the two part streams to the first and second screen chambers (39, 37), respectively.
摘要翻译：用于分离纤维悬浮液的筛网装置包括限定中心室（36）的筛（40）和在中心室中的转子（15），其具有分别具有第一（21）和第二（27）转子部分第一（43）和第二（41）脉动元件，用于分别沿屏幕的第一（11）和第二（9）轴向屏幕部分脉动靠近屏幕的悬架。第一转子部分（21）和第一轴向筛网部分（11）限定第一筛分室（39），第二转子部分（27）和第二轴向筛网部分（9）限定第二筛分室（37）。提供分配装置（22,28），用于将进入的纤维悬浮液分成两个相对于转子具有相同轴向的部分流，并分别将两部分流分配到第一和第二筛分室（39,37）。

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