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1. 发明授权

US4461093A Apparatus for drying particles and method of operating the apparatus 失效
标题翻译：用于干燥颗粒的装置和操作该装置的方法
公开(公告)号：US4461093A
公开(公告)日：1984-07-24
申请号：US356521
申请日：1982-03-09
申请人： Gunther Hultsch , Siegfried Baumgartner , Harald Bock , Reinhold Schilp
发明人： Gunther Hultsch , Siegfried Baumgartner , Harald Bock , Reinhold Schilp
IPC分类号： F26B17/14 , F26B3/08 , F26B3/10 , F26B3/16 , F26B7/00 , F26B5/08
CPC分类号： F26B7/007
摘要： A method of operating a particle-treating apparatus having a hollow foraminous drum centered on and rotatable about an upright axis comprises the steps of feeding particles into the upper portion of the interior of the drum, rotating the drum about the axis at a speed sufficient to form the particles into an annular body lying on the inner surface of the drum, passing a drying gas radially inward through the drum into the interior thereof and withdrawing the gas axially from the interior to at least partially fluidize the body and dry the particles, and collecting the particles beneath the drum as the body moves off the lower edge thereof. The rate of gas flow through the drum and the rotation rate of the drum are such that the body moves axially down in the interior toward the lower edge of the drum. For a batch of particles the drum rotation speed is low at the start of treatment of the batch but is thereafter increased as the batch forms a continuous such body covering substantially all of the interior of the drum to be relatively high.
摘要翻译：一种操作颗粒处理装置的方法，其具有以直立轴为中心并且可绕直立轴转动的中空多孔鼓，包括以下步骤：将颗粒送入滚筒内部的上部，使滚筒围绕轴旋转，速度足以将颗粒形成位于滚筒的内表面上的环形体，使干燥气体径向向内通过滚筒进入其内部，并从内部轴向排出气体，以至少部分地使主体流体化并干燥颗粒，并且当身体从其下边缘移开时收集滚筒下面的颗粒。通过滚筒的气体流速和滚筒的旋转速度使得主体在内部朝向鼓的下边缘轴向向下移动。对于一批颗粒，在批次开始处理时，转鼓转速低，随后批量形成一个连续的这种主体覆盖滚筒内部的相对较高的内部，这样增加。

2. 发明授权

US5093010A DR method of operating a centrifuge filter 失效
标题翻译：操作离心过滤器的DR方法
公开(公告)号：US5093010A
公开(公告)日：1992-03-03
申请号：US621744
申请日：1990-12-03
申请人： Reinhold Schilp
发明人： Reinhold Schilp
IPC分类号： B04B13/00 , B04B11/04
CPC分类号： B04B11/043
摘要： A method of operating a drum centrifuge having a foraminous drum rotatable about an axis it is centered on comprises first filling a charge of a suspension into the drum while rotating it about its axis so that the charge forms an annular stratified body having an inner surface and the liquid phase of the body passes radially outward and leaves behind the solid phase as a filter cake and then refilling at least one additional charge of a suspension into the drum onto the filter cake while rotating the drum as in the preceding filling step to add the solid phase of the additional charge to the cake already in the drum. Then at least periodically the radial position of the inner surface of the body in the drum is detected and the dry point when the liquid phase has substantially passed radially out of the drum is ascertained to generate outputs corresponding to the detected radial positions and the times same are detected. The filter cake is then washed by passing a wash liquid therethrough for a time determined by the outputs and thereafter the washed filter cake is centrifuged for a time determined by the outputs.
摘要翻译：一种操作鼓离心机的方法，该离心机具有围绕其轴心旋转的多孔滚筒，其包括首先将悬浮液的电荷围绕其轴线旋转，从而使电荷形成具有内表面的环形分层体，身体的液相径向向外通过并作为滤饼留在固相后面，然后在如先前的填充步骤中转动滚筒的同时，将至少一次额外的悬浮液装入滚筒中，并将其重新填充到滤饼上，固相中的附加电荷已经在鼓中。然后，至少周期性地检测在滚筒中的主体的内表面的径向位置，并且确定当液相基本上径向流过滚筒的干点，以产生对应于检测到的径向位置和相同时间的输出被检测到。然后通过将洗涤液通过其中通过输出确定的时间来洗涤滤饼，然后将洗涤的滤饼离心一段由输出确定的时间。

3. 发明授权

US5474515A Method of discharging light-weight substances by abrupt change of rotational speed of a screw conveyor centrifuge component 失效
标题翻译：通过螺旋输送机离心机部件的转速突然变化来排出轻质物质的方法
公开(公告)号：US5474515A
公开(公告)日：1995-12-12
申请号：US267561
申请日：1994-06-28
申请人： Wolfgang Epper , Reinhold Schilp
发明人： Wolfgang Epper , Reinhold Schilp
IPC分类号： B04B1/20
CPC分类号： B04B1/2016
摘要： When a screw-conveyor centrifuge is turned off and its rotation speed diminishes to the point where the centrifugal force is smaller than the force of gravitation, the liquid ring formed inside the centrifuge bowl under the centrifugal force collapses, and a detrimental discharge of liquid takes place at the solids discharge of the centrifuge. In accordance with the method of this invention, the rotation speed of the centrifuge bowl (2) and/or of the screw conveyor (4) is briefly abruptly changed immediately before this critical rotation speed is reached, so that the liquid ring is caused to spiral toward the liquid discharge openings (5) at the other end of the centrifuge (1) by the screw helices (3) of the screw conveyor (4).
摘要翻译：当螺旋输送机离心机关闭并且其转速降低到离心力小于重力的程度时，在离心力下形成的液环在离心力作用下塌陷，液体的有害排放取置于离心机的固体排放物处。根据本发明的方法，在达到临界旋转速度之前，立即将离心机碗（2）和/或螺旋输送机（4）的旋转速度短暂地突然改变，使得液环通过螺旋输送机（4）的螺旋螺旋（3）在离心机（1）的另一端朝向液体排出口（5）螺旋。

4. 发明授权

US5545119A Solid bowl worm centrifuge 失效
标题翻译：固体碗蜗杆离心机
公开(公告)号：US5545119A
公开(公告)日：1996-08-13
申请号：US362756
申请日：1994-12-22
申请人： Reinhold Schilp , Wolfgang Epper
发明人： Reinhold Schilp , Wolfgang Epper
IPC分类号： B04B1/20 , B04B1/10 , B04B11/08
CPC分类号： B04B1/20 , B04B2001/2033
摘要： An apparatus for the centrifugal separation of a solid-liquid mixture including an elongate centrifuge drum rotatable about a central axis, a coaxially located conveyor worm within the drum having worm helix flights on a worm drum therein, an opening for the discharge of a light fraction and an opening for the discharge of a heavy fraction, the opening for the discharge of the light fraction located in a radius from the drum axis less than the radius of the worm drum and the opening for the heavy fraction being located at a radius relative to the axis of the drum less than the radius of the worm drum.
摘要翻译：一种用于离心分离固体 - 液体混合物的装置，其包括可围绕中心轴线旋转的细长离心机鼓，位于滚筒内的同轴位置的输送机蜗杆，其中具有蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆以及用于排出重馏分的开口，用于排出位于从滚筒轴线的半径中的轻馏分的开口小于蜗杆滚筒的半径，并且用于重馏分的开口位于相对于滚筒的轴线小于蜗杆滚筒的半径。

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