专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5700378A Method and apparatus for gravitational separation of fine articles from a liquid 失效
标题翻译：用于从液体中重力分离细颗粒的方法和装置
公开(公告)号：US5700378A
公开(公告)日：1997-12-23
申请号：US617601
申请日：1996-03-19
申请人： Hyosong Lee , Lars Ehnstrom
发明人： Hyosong Lee , Lars Ehnstrom
IPC分类号： B01D21/00 , B01D71/02
CPC分类号： B01D21/283 , B01D21/0006 , B01D21/0051 , B01D21/0069 , B01D21/2427 , B01D21/30 , B01D21/302
摘要： The invention relates to a method and an apparatus for the gravitational separation of fine particles out of a liquid. The liquid containing the particles which are to be separated is conducted with laminar flow through the gaps between a plurality of closely separated, essentially horizontally orientated surface-forming elements (16). The liquid flow through the gaps is interrupted when the particle concentration in the liquid which has flowed through the gaps exceeds a predetermined value. The surface-forming elements (16) are repositioned to an essentially vertical discharging position in order to remove the particle collection present on the surface-forming elements. The surface-forming elements (16) are then returned to the essentially horizontal working position and a new gravitational separation cycle begins.
摘要翻译：本发明涉及一种用于从液体中重力分离细颗粒的方法和装置。含有要分离的颗粒的液体通过多个紧密分离的基本水平取向的表面形成元件（16）之间的间隙进行层流。当流过间隙的液体中的颗粒浓度超过预定值时，通过间隙的液体流动被中断。为了去除存在于表面形成元件上的颗粒收集，表面形成元件（16）重新定位到基本垂直的排出位置。然后，表面形成元件（16）返回到基本上水平的工作位置，并且开始新的重力分离循环。

2. 发明授权

US6083147A Apparatus and method for discontinuous separation of solid particles from a liquid 失效
标题翻译：从液体中不连续分离固体颗粒的装置和方法
公开(公告)号：US6083147A
公开(公告)日：2000-07-04
申请号：US119
申请日：1998-03-11
申请人： Lars Ehnstrom , Hyosong Lee
发明人： Lars Ehnstrom , Hyosong Lee
IPC分类号： B04B5/00 , B04B1/00 , B08B9/00 , B04B1/06
CPC分类号： B04B1/00
摘要： A device and a process for centrifugal separation of solid particles from a liquid is disclosed. The device comprises a vessel rotatable around a vertical axis. The vessel has a separation zone with separation surface elements. The separation surface elements are formed by a plurality of adjacent, axially oriented tubular elements or channels open at both ends. The process is characterized in that the liquid is caused to flow with essentially laminar flow through a plurality of axially oriented, parallel channels and is subjected to a g-number, preferably less than 100, in order to centrifugally deposit the particles on the channel walls.
摘要翻译： PCT No.PCT / SE96 / 00971 Sec。 371日期1998年3月11日 102（e）1998年3月11日PCT PCT 1996年7月24日PCT公布。出版物WO97 / 04874 日期1997年2月13日公开了一种用于从液体离心分离固体颗粒的装置和方法。该装置包括围绕垂直轴线旋转的容器。容器具有带有分离表面元件的分离区。分离表面元件由多个相邻的轴向定向的管状元件或在两端敞开的通道形成。该方法的特征在于，使液体基本上层流流过多个轴向取向的平行通道，并且经受g数，优选小于100，以便将颗粒离心沉积在通道壁上。

3. 发明授权

US06500344B1 Method and apparatus for filtering particles out of a liquid 失效
标题翻译：用于从液体中过滤颗粒的方法和装置
公开(公告)号：US06500344B1
公开(公告)日：2002-12-31
申请号：US09720874
申请日：2001-01-02
申请人： Hyosong Lee , Lars Ehnstrom
发明人： Hyosong Lee , Lars Ehnstrom
IPC分类号： B01D3700
CPC分类号： B01D24/08 , B01D24/4668 , B01D24/4869 , B01D29/15 , B01D29/52 , B01D29/605 , B01D29/6415 , B01D29/6476 , B01D29/66 , B01D29/70 , B01D29/74 , B01D29/92
摘要： Method and arrangement for filtering particles out of a liquid, in which the liquid containing particles is supplied to a sedimentation tank (12), and the liquid is made, by means of hydrostatic liquid pressure prevailing in the tank, to flow through a filter member (18) on the shell surface of a drum (14) mounted in the tank (12). When the liquid in the tank has risen to a predetermined level above the drum (14) as a result of clogging of the filter member (18), cleaning of the filter member (18) in situ in the tank is initiated.
摘要翻译：用于从液体中过滤颗粒的方法和装置，其中含有液体的颗粒被供应到沉淀池（12），并且液体通过储存罐中存在的静水压力流动通过过滤构件（18）安装在安装在所述箱（12）中的滚筒（14）的外壳表面上。当由于过滤构件（18）堵塞而使罐中的液体升高到鼓（14）上方的预定水平时，开始在罐中原位清洁过滤构件（18）。

4. 发明授权

US4778444A Rotatable supply and discharge conduit of a centrifugal separator 失效
标题翻译：离心分离器的可旋转供排管
公开(公告)号：US4778444A
公开(公告)日：1988-10-18
申请号：US104860
申请日：1987-09-02
申请人： Eric Westberg , Lars Ehnstrom
发明人： Eric Westberg , Lars Ehnstrom
IPC分类号： B04B5/00 , B04B5/04 , B04B11/02 , B04B9/00 , B04B11/00
CPC分类号： B04B5/0442 , B04B2005/0492
摘要： In a centrifugal separator a flexible member for the transport of liquid to or from a centrifuge rotor is arranged to rotate around a rotating rotor in the same direction as the rotor but with only half of its rotational speed. By such rotation the flexible member may be firmly connected with both the rotor and a stationary member without being twisted. According to the invention the flexible member has a high torsional stiffness, good tensile strength and an outside having good wear resistance. The casing comprises interplaited threads which may be metal or plastic, some of which extend helically with a certain pitch around the flexible member and others of which extend helically with an opposite pitch around the member. The interplaiting of the threads is such that the casing per se is axially compressible and expandable under radial expansion and compression, respectively. As mounted, the casing is axially expanded so that through radial compression it is in frictional engagement with the flexible member.

5. 发明授权

US4950401A Centrifugal separator 失效
标题翻译：离心分离器
公开(公告)号：US4950401A
公开(公告)日：1990-08-21
申请号：US314762
申请日：1989-02-02
申请人： Peter Unger , Eric Westberg , Lars Ehnstrom
发明人： Peter Unger , Eric Westberg , Lars Ehnstrom
IPC分类号： B04B5/00 , B04B5/04
CPC分类号： B04B5/0442 , B04B9/08 , B04B2005/045 , B04B2005/0492
摘要： The invention concerns a centrifugal separator with a rotor (15), in which a flexible member (28), e.g. a hose, extends a distance along the periphery of the rotor. The hose defines two parallel channels (29, 30), which form a separation chamber in the rotor and extend from the peripheral part of the rotor towards the rotor center; from there axially out of the rotor (15) at one axially directed side thereof, around the rotor to its opposite side and to a point (27) aligned with the rotor axis (C). During the operation of the rotor the hose may be rotated intermittently around its longitudinal axis relative to the rotor body, so that the radially inner and outer walls of the separation chamber are changing places.
摘要翻译： PCT No.PCT / SE87 / 00399 Sec。 371日期1989年2月2日 102（e）日期1989年2月2日PCT提交1987年9月7日PCT公布。第WO88 / 01907号公报日本1988年3月24日。本发明涉及一种具有转子（15）的离心分离器，其中柔性构件（28）软管沿着转子周边延伸一段距离。软管限定两个平行的通道（29,30），它们在转子中形成分隔室，并从转子的周边部分向转子中心延伸; 从其轴向移出转子（15）的一个轴向定向侧，围绕转子到其相对侧以及与转子轴线（C）对准的点（27）。在转子操作期间，软管可以相对于转子主体围绕其纵向轴线间歇地旋转，使得分离室的径向内壁和外壁正在改变位置。

6. 发明授权

US4662866A Arrangement for controlling discharge of a separated component from a centrifuge 失效
标题翻译：用于控制从离心机排出分离的组分的布置
公开(公告)号：US4662866A
公开(公告)日：1987-05-05
申请号：US804389
申请日：1985-12-04
申请人： Lars Ehnstrom
发明人： Lars Ehnstrom
IPC分类号： B04B1/02 , B04B11/04 , B04B13/00
CPC分类号： B04B11/04
摘要： In a centrifugal separator, an outlet member (9) is rotatable in the centrifuge rotor (1, 2) in a way such that it may be entrained in rotation by liquid supplied to the rotor. The outlet member (9) has an outlet channel (11) leading from one place within the rotor, where a separated mixture component is present, to a reception place (13) for the mixture component. A first means (19) is arranged to counteract rotation of the outlet member (9) so that a desired relative movement is obtained between the outlet member (9) and the separated mixture component in the rotor which is to be removed. A second means (27-30) senses the magnitude of the force by which the outlet member (9) is counteracting the braking effect of said first means. The first means (19) is connected with the second means (27-30) and arranged to accomplish a desired relative movement between the outlet member (9) and the separated component in the rotor in response to the magnitude of said sensed force.
摘要翻译：在离心分离器中，出口构件（9）可以以离心机转子（1,2）中的方式旋转，使得其可以被提供给转子的液体夹带旋转。出口构件（9）具有从存在分离的混合物组分的转子内的一个位置引导到用于混合组分的接收处（13）的出口通道（11）。第一装置（19）布置成抵消出口构件（9）的旋转，使得在出口构件（9）和要移除的转子中的分离的混合物构件之间获得期望的相对运动。第二装置（27-30）感测出口构件（9）抵抗所述第一装置的制动作用的力的大小。第一装置（19）与第二装置（27-30）连接并且被布置成响应于所述感测力的大小而在出口构件（9）和转子中的分离部件之间实现期望的相对运动。

7. 发明授权

US4662867A Outlet arrangement for centrifuges 失效
标题翻译：离心机出口布置
公开(公告)号：US4662867A
公开(公告)日：1987-05-05
申请号：US804390
申请日：1985-12-04
申请人： Lars Ehnstrom
发明人： Lars Ehnstrom
IPC分类号： B04B1/02 , B04B11/04 , B04B13/00
CPC分类号： B04B11/04
摘要： In a centrifugal separator an outlet member (9) is rotatably arranged within the centrifuge rotor (1, 2) such that it can be entrained in rotation by liquid having been supplied to the rotor. The outlet member (9) forms a groove (13) which is open towards the rotor axis and in which there opens an outlet channel (11) starting in the part of the rotor which contains, during operation of the rotor, a separated liquid component. A non-rotatable outlet member (7) has at least one outlet passage (8), one end of which opens in said groove (13) at a level where separated liquid component will be present during operation of the rotor only when the rotatable outlet member (9) is caused to rotate with a certain lower speed than the liquid within the rotor.
摘要翻译：在离心分离器中，出口构件（9）可旋转地布置在离心机转子（1,2）内，使得其可以被提供给转子的液体夹带在旋转中。出口构件（9）形成朝向转子轴线开口的凹槽（13），其中在转子的部分中开启出口通道（11），在转子的操作期间，包含分离的液体组分。不可旋转的出口构件（7）具有至少一个出口通道（8），其一端在所述凹槽（13）中以仅在转子出口使构件（9）以比转子内的液体低的速度旋转。

8. 发明授权

US4634416A Outlet arrangement for a centrifugal separator 失效
标题翻译：离心分离器的出口排列
公开(公告)号：US4634416A
公开(公告)日：1987-01-06
申请号：US695452
申请日：1984-12-12
申请人： Lars Ehnstrom
发明人： Lars Ehnstrom
IPC分类号： B04B1/02 , B04B11/00 , B04B11/02 , B04B11/06
CPC分类号： B04B11/02 , B04B11/06
摘要： At a centrifugal separator the centrifuge rotor has an inlet (24) to a separating chamber (4) for a fluid mixture of components to be separated, and means for removing of one separated component from another during the operation of the rotor. Said means comprise an outlet member (15) which is arranged to be entrained in rotation by fluid having been supplied to the rotor but which--at least intermittently--may be caused to rotate at a lower speed than said fluid. A channel (16) extends through the outlet member (15) from a point in the rotor, where the separated component is situated, to a reception place therefor. The reception place may be arranged either within or outside the rotor.
摘要翻译： PCT No.PCT / SE84 / 00207 Sec。 371日期1984年12月12日 102（e）日期1984年12月12日PCT提交1984年5月30日PCT公布。第WO85 / 00022号公报日本1985年1月3日。在离心分离器上，离心机转子具有到分离室（4）的入口（24），用于待分离的部件的流体混合物，以及用于在操作期间从另一个分离部件移除的装置的转子。所述装置包括出口构件（15），该出口构件（15）被布置成被提供给转子的流体夹带旋转，但是至少间歇地可能以比所述流体低的速度旋转。通道（16）从所述转子中的所述分离部件所在的点延伸穿过所述出口部件（15）到其接收处。接收处可以设置在转子的内部或外部。

9. 发明授权

US4552775A Process for the production of animal feed stuff from a liquid residue obtained by fermentation and distillation of grain raw material 失效
标题翻译：从通过发酵和蒸馏谷物原料获得的液体残余物生产动物饲料的方法
公开(公告)号：US4552775A
公开(公告)日：1985-11-12
申请号：US474635
申请日：1983-02-28
申请人： Peter Baeling , Lars Ehnstrom
发明人： Peter Baeling , Lars Ehnstrom
IPC分类号： A23K1/00 , B01J2/00 , B01J2/12 , B01J2/20
CPC分类号： B01J2/00 , A23K40/10 , B01J2/12 , B01J2/20 , Y10S426/807
摘要： A high quality animal feed stuff is produced by thermal dewatering of liquid stillage obtained from fermentation of grain raw material and distillation of the fermentation product. The liquid stillage is mixed with particles of already dewatered product and the mixture is granulated in a granulation device to form essentially spherical granules with a dry substance content of 50-70% by weight, the major part of the granules having a particle diameter in the range of 2-6 mm, whereafter the granules are dried by being conveyed as a porous bed in a controlled path in contact with hot gas of a temperature less than 100.degree. C., and whereafter a part of the dried granules with a desired particle size are discharged and the remaining part of the granules after possible disintegration are recirculated to the granulation step. Since all the dewatering is carried out by drying with a gas of low temperature, waste heat of low value such as condensation heat from air cooled condensors (22) in the distillation plant can be used for drying the granules.
摘要翻译： PCT No.PCT / SE82 / 00199 Sec。 371日期1983年2月28日 102（e）日期1983年2月28日PCT申请日1982年6月7日PCT公布。第WO83 / 00007号公报日期：1983年1月6日。通过对谷物原料发酵和发酵产物蒸馏得到的液体釜渣进行热脱水，生产高质量的动物饲料。将液体釜渣与已经脱水的产品的颗粒混合，并将混合物在造粒装置中造粒，形成干物质含量为50-70重量％的基本上为球形的颗粒，其中主要部分颗粒的粒径为范围为2-6mm，然后通过在受温度低于100℃的热气体接触的受控路径中作为多孔床输送颗粒，然后将一部分具有所需颗粒的干燥颗粒排出大小，剩余部分的颗粒在可能的分解后再循环到造粒步骤。由于所有的脱水是通过用低温气体干燥进行的，所以可以使用蒸馏装置中来自空气冷却的冷凝器（22）的低热量，例如冷凝热的废热来干燥颗粒。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式