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51. 发明授权

US4600410A Process and apparatus for separating particulate matter from a gaseous medium 失效
标题翻译：用于从气体介质中分离颗粒物质的方法和设备
公开(公告)号：US4600410A
公开(公告)日：1986-07-15
申请号：US683523
申请日：1984-12-19
申请人： Lloyd A. Baillie , Amy L. Ryder
发明人： Lloyd A. Baillie , Amy L. Ryder
IPC分类号： B04C5/02 , B04C5/103
CPC分类号： B04C5/04 , B04C5/103
摘要： A process and an apparatus are disclosed for separating particulate matter from a contaminated gaseous medium containing the particulate matter, including the steps of passing the contaminated gaseous medium through a swirl-inducing zone to form a swirling-contaminated gaseous medium; introducing the swirling-contaminated gaseous medium into a cyclonic separation zone via an introduction zone to separate at least a portion of the particulate matter from the swirling-contaminated gaseous medium and to form a layer of particulate matter on the inner surface of a wall defining the periphery of the separation zone; deflecting the layer of particulate matter below the introduction zone; removing the gaseous product from the separation zone through an exhaust flow zone disposed radially inward from the swirl-inducing zone; and removing the particulate matter from a lower region of the separation zone.
摘要翻译：公开了一种用于从含有颗粒物质的污染气体介质中分离颗粒物质的方法和装置，包括使受污染的气态介质通过旋流引导区以形成旋转污染的气体介质的步骤; 通过引入区将涡旋污染的气态介质引入旋风分离区，以将至少一部分颗粒物质与涡流污染的气态介质分离，并在限定了该区域的壁的内表面上形成一层颗粒物质分离区的周边; 使引入区下方的颗粒物质层偏转; 通过从涡旋诱导区径向向内设置的排气流区，从分离区除去气态产物; 以及从所述分离区的下部区域除去所述颗粒物质。

52. 发明授权

US4559068A Arrangement for the separation of particles 失效
标题翻译：颗粒分离的布置
公开(公告)号：US4559068A
公开(公告)日：1985-12-17
申请号：US640827
申请日：1984-08-15
申请人： Jan. E. R. Lagerstedt , Helge Andersson
发明人： Jan. E. R. Lagerstedt , Helge Andersson
IPC分类号： B01D45/16 , B01D45/12 , B04C5/103 , F01M13/04 , B01D50/00
CPC分类号： B04C5/103 , B01D45/12 , F01M2013/0427
摘要： An arrangement for the separation of particles from a gas stream is provided with a helical guiding element and a collar having drop-forming elements. Consequently, on the one hand a strongly rotating movement is imparted to the air at a relatively low flow resistance, on the other hand it is processed by the drop-forming elements of the collar, which results in high capacity as well as effective separation.
摘要翻译：用于从气流分离颗粒的装置设置有螺旋引导元件和具有液滴形成元件的套环。因此，一方面以较低的流动阻力向空气施加强烈的旋转运动，另一方面，它由套环的液滴成形元件加工，这导致高容量以及有效的分离。

53. 发明授权

US4451366A Separator 失效
标题翻译：分隔器
公开(公告)号：US4451366A
公开(公告)日：1984-05-29
申请号：US290665
申请日：1981-08-05
申请人： Bernard Smisson
发明人： Bernard Smisson
IPC分类号： C02F1/38 , B01D21/26 , B01D45/12 , B03D1/14 , B04C5/08 , B04C5/103 , B04C5/12 , B04C5/14 , B04C5/181
CPC分类号： B04C5/181 , B01D21/267 , B01D45/12 , B03D1/1412 , B03D1/1418 , B03D1/1468 , B03D1/1475 , B04C5/103 , B04C5/12 , B01D2221/12
摘要： A separator and a method for separating putrescent solids from water in sewage. A vortex chamber (2) has an inlet (for the sewage), a first (solids) outlet (6) and a second (water) outlet (8). Near the outlet (6) there is a flow modifying member (14) which induces a secondary flow in the vortex chamber (2). A portion of this secondary flow passes radially inwardly beneath the member (14) and upwardly through a passage (18). The member (14), if suitably shaped and dimensioned, improves the efficiency of the separator.
摘要翻译：一种分离器和一种在污水中从水中分离粉状固体的方法。涡流室（2）具有入口（用于污水），第一（固体）出口（6）和第二（水）出口（8）。在出口（6）附近有一个流动调节构件（14），其在涡流室（2）中引起二次流。该二次流的一部分在构件（14）的下方径向向内通过并向上通过通道（18）。如果构件（14）适当地成形和尺寸确定，则提高了隔板的效率。

54. 发明授权

US4381930A Cyclone separator for separating particulate material, in particular seed, from an air flow 失效
标题翻译：用于从空气流中分离颗粒材料，特别是种子的旋风分离器
公开(公告)号：US4381930A
公开(公告)日：1983-05-03
申请号：US379459
申请日：1982-05-18
申请人： Jens O. E. Hansen
发明人： Jens O. E. Hansen
IPC分类号： B01D45/12 , B04C5/10 , B04C5/103
CPC分类号： B04C5/103 , B01D45/12 , B04C5/10
摘要： In a centrifugal separator, in particular for separating light materials, such as grass seed, from an air flow, a whirl chamber is provided between a circumferential wall of the separator casing and a radially inner filter consisting of a louvred shell imparting a change of direction of about 180.degree. to the air flow on its way from the whirl chamber to the air outlet of the casing, thereby creating within the shell a counter-rotating whirl of air and material passed through the slits together with air.To separate such material from the air, the shell is provided with a vertically extending slot associated with an ejector rail adapted to remove the outer portions of the counter-rotating whirl and feed them back for renewed separation in the whirl chamber of the separator casing. The slits may then be given such a size that they will not be blocked up by the material or give rise to an increased loss of pressure, as the ejector rail provides for regaining the material passed through the slits.
摘要翻译：在离心分离器中，特别是用于从空气流中分离诸如草籽的轻质材料，在分离器壳体的圆周壁和径向内部过滤器之间设置旋转室，所述径向内部过滤器由带有改变方向的百叶窗大约为180度，从空气流到旋转室到外壳的空气出口，从而在外壳内产生空气和材料与空气一起穿过狭缝的反向转动旋转。为了将这种材料与空气分开，壳体设置有垂直延伸的狭槽，其与排出器轨道相关联，该排出器轨道适于移除反向旋转的涡流的外部部分并将其送回，以在分离器壳体的旋转室中更新分离。然后，狭缝可以被赋予这样的尺寸，使得它们不会被材料阻挡或引起增加的压力损失，因为排出器轨道用于重新获得通过狭缝的材料。

55. 发明授权

US4305825A Reaction member for a fluid separating device 失效
标题翻译：用于流体分离装置的反应构件
公开(公告)号：US4305825A
公开(公告)日：1981-12-15
申请号：US179684
申请日：1980-08-20
申请人： Claude C. Laval, Jr.
发明人： Claude C. Laval, Jr.
IPC分类号： B04C5/103 , B04C5/14 , B04C5/181 , F01M13/04 , B01D21/26
CPC分类号： B04C5/181 , B04C5/103 , B04C5/14 , F01M2013/0427 , F01M2013/0433
摘要： A concavo-convex reaction member for use in a device for centrifuging separation into a receiver of a heavier, particulate constituent of a fluid system from a lighter, fluid constituent, the system swirling downwardly in a chamber wherein the member is disposed to reflect a swirl of the lighter constituent upwardly after separation of a portion of the heavier constituent with particles of the heavier constituent tending to settle on the member and to become mixed with the upward swirl, the member providing a convex, downwardly and outwardly sloping upper surface which sheds such particles downwardly into the receiver and providing a concave surface disposed toward the receiver to obstruct movement of separated heavier constituent upwardly therefrom.
摘要翻译：一种凹凸反应构件，用于将离心分离成较轻的流体系统的较重颗粒组分的接收器的装置，所述装置从打火机，流体组分开始，所述系统在室中向下旋转，其中所述构件设置成反射涡流在将较重组分的一部分分离成较重组分的颗粒倾向于沉积在构件上并与向上的涡流混合之后向上倾斜的上部表面，该构件提供了一个凸出的，向下和向外倾斜的上表面，颗粒向下进入接收器并提供朝向接收器设置的凹表面，以阻止分离的较重构件从其向上的运动。

56. 发明授权

US4296864A Air classifier 失效
标题翻译：空气分级机
公开(公告)号：US4296864A
公开(公告)日：1981-10-27
申请号：US167048
申请日：1980-07-09
申请人： Takaaki Misaka , Takeshi Furukawa , Eiichi Onuma
发明人： Takaaki Misaka , Takeshi Furukawa , Eiichi Onuma
IPC分类号： B07B4/02 , B07B7/08 , B07B7/083 , B04C5/103
CPC分类号： B07B4/025 , B07B7/08 , B07B7/083
摘要： An air classifier comprises a casing formed of a generally hollow cylindrical vertical casing body and an inverted conical hopper fixed to the lower wall of the casing body. A fine product outlet duct is provided at the center of the upper wall of the casing body. An air-powdered material inlet duct and a secondary air inlet duct are set in the diametrically opposite positions of the vertical wall of the casing body to project tangentially outward. A vertical rotary shaft extends through the central portion of the casing body. A rotary disc member for concurrently carrying out the dispersion and classification of a powder raw material is fitted to the lower end of the rotary shaft at a boundary between the casing body and hopper. A cage-shaped assembly of guide vanes is provided in the casing body to conduct a mixture of air and powdered material into the casing body. The air classifier of this invention constructed as described above can precisely classify by itself a large amount of powder material as a classifier for swept-air from a mill.
摘要翻译：空气分级器包括由大致中空的圆柱形垂直壳体和固定到壳体的下壁的倒置锥形料斗形成的壳体。在壳体的上壁的中心设有精细的产品出口导管。空气粉末材料入口管道和二次空气入口管道设置在壳体主体的垂直壁的径向相对的位置上，以向外突出地突出。垂直旋转轴延伸穿过壳体的中心部分。用于同时进行粉末原料的分散和分级的旋转盘构件在壳体和料斗之间的边界处装配到旋转轴的下端。导向叶片的笼形组件设置在壳体中，以将空气和粉末材料的混合物引导到壳体中。如上所述构造的本发明的空气分级器本身可以精确地分类大量的粉末材料作为来自研磨机的扫射空气的分选机。

57. 发明授权

US3947364A Apparatus for removing particles from fluid 失效
标题翻译：用于从流体中去除颗粒的装置
公开(公告)号：US3947364A
公开(公告)日：1976-03-30
申请号：US479030
申请日：1974-06-13
申请人： Claude C. Laval, Jr.
发明人： Claude C. Laval, Jr.
IPC分类号： B04C5/04 , B04C5/08 , B04C5/103
CPC分类号： B04C5/04 , B04C5/08 , B04C5/103
摘要： An apparatus for removing particles from fluid providing a casing having a first chamber with an inlet for particle laden fluid disposed in substantially tangential relation to the first chamber to produce a fluid vortex therewithin, a second chamber with individual particle and fluid outlets, and a partition disposed within the casing intermediate the chambers to form an annular passage interconnecting the chambers in fluid transferring relation for annular constriction of the fluid vortex centrifically to separate particles from the fluid for segregated discharge through their respective particle and fluid outlets.
摘要翻译：一种用于从流体中除去颗粒的设备，其提供具有第一室的壳体，所述第一室具有与所述第一室基本相切的关系设置的颗粒载体的入口，以在其中产生流体涡流，具有单个颗粒和流体出口的第二室和分隔件设置在壳体内部的腔室中以形成环形通道，其以流体传递关系将腔室相互连接，用于离心流体涡旋的环形收缩，以将颗粒与流体分离，以通过其各自的颗粒和流体出口进行分离排放。

58. 发明授权

US3928186A Combined pulp cleaning system including high and low pressure drop hydrocyclone cleaners 失效
标题翻译：组合纸浆清洗系统，包括高低压降压水力旋流清洗机
公开(公告)号：US3928186A
公开(公告)日：1975-12-23
申请号：US38206873
申请日：1973-07-24
申请人： BOISE CASCADE CORP
发明人： ZEMANEK RUDOLF
IPC分类号： B04C5/00 , B04C5/08 , B04C5/081 , B04C5/14 , B04C5/30 , B04C9/00 , D21D5/18 , B04C5/103
CPC分类号： B04C9/00 , B04C5/081 , B04C5/14 , B04C5/30 , D21D5/18
摘要： A method and apparatus for effecting low-pressure separation from a suspension of reclaimed wastepaper of both cellulose pulp fibers and light impurity particles having a specific gravity less than that of the pulp fibers, characterized by the use of a wastepaper cleaner operable in the low-pressure hydrocyclone mode to deposit the heavier pulp fibers at the bottom of a chamber and to establish an upward flow of the lighter particles in a vertical vortex in the central portion of the chamber. The invention also includes a method and apparatus for separating the cellulose pulp fibers from a reclaimed wastepaper suspension by a combined high-pressure drop low-pressure drop separation process, use being made of a high-pressure drop hydrocyclone separator that is connected in unitized construction with the low-pressure wastepaper cleaner. Finally, an improved waste-paper cleaning system is disclosed including in combination with the highpressure drop low-pressure drop separator a further low-pressure wastepaper cleaner for effecting second-stage cleaning of the lighter separated impurity particles, and a further hydrocyclone separator for effecting second-stage cleaning of the heavier separated impurity particles.
摘要翻译：一种用于从纤维素纸浆纤维和比重小于纸浆纤维的轻质杂质颗粒的再生废纸的悬浮液进行低压分离的方法和装置，其特征在于使用可在低密度聚乙烯醇中操作的废纸清洁剂，压力水力旋流器模式以将较重的纸浆纤维沉积在室的底部并且在室的中心部分中的垂直涡流中建立较轻的颗粒的向上流动。本发明还包括一种通过组合的高压降低压分离方法从再生废纸悬浮液中分离纤维素纸浆纤维的方法和装置，其使用由单位化结构连接的高压降水力旋流分离器与低压废纸清洁剂。最后，公开了一种改进的废纸清洁系统，其包括与高压降低压降分离器组合的另一低压废纸清洁器，用于对较轻分离的杂质颗粒进行第二阶段清洁，以及另外的水力旋流分离器用于进行较重分离的杂质颗粒的第二阶段清洗。

59. 发明授权

US3822533A Device for removing impurities from gases 失效
标题翻译：从气体中清除污染物的装置
公开(公告)号：US3822533A
公开(公告)日：1974-07-09
申请号：US33754073
申请日：1973-03-02
申请人： NEDERLANDSE GASUNIE NV
发明人： ORANJE L
IPC分类号： B01D45/16 , B04C5/103 , B01D45/00
CPC分类号： B04C5/103 , B01D45/16
摘要： An improved separator of the type having a cylindrical vessel, a feed tube extending into the vessel normal to its axis, an axial discharge tube and a first plate mounted perpendicular to the vessel axis under the axial discharge tube. To avoid undue wear on the separator bottom, a second plate is mounted beneath the first plate, which may be conical at specific distances and having specific dimensions.
摘要翻译：具有圆柱形容器的类型改进的分离器，垂直于其轴线的容器延伸的进料管，轴向排出管和在轴向放电管下垂直于容器轴线安装的第一板。为了避免分离器底部不适当的磨损，第二板被安装在第一板的下面，该板可以在特定距离处具有圆锥形且具有特定的尺寸。

60. 发明授权

US3568847A Hydrocyclone 失效
标题翻译： HYDROCYCLONE
公开(公告)号：US3568847A
公开(公告)日：1971-03-09
申请号：US3568847D
申请日：1968-12-09
申请人： WAYNE F CARR
发明人： CARR WAYNE F
IPC分类号： B04C5/12 , B04C5/103
CPC分类号： B04C5/12 , B04C2005/133
摘要： A means and method for controlling the separation of particles or contaminates from liquid mixtures, within a hydrocyclone by mechanically effecting a shifting of the transition zone or point between the free and forced vortex paths in a manner so as to increase or decrease the centrifugal force without significantly changing the through put.

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