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    • 9. 发明授权
    • Screening system
    • 筛选系统
    • US08453844B2
    • 2013-06-04
    • US12057505
    • 2008-03-28
    • Marshall Graham Bailey
    • Marshall Graham Bailey
    • B07B1/00
    • E21B21/065B01D33/0338B01D33/0376B01D33/39B07B1/46B07B13/16B07B2201/04E21B21/01
    • The present invention provides a vibratory screening apparatus (1) for use in removing solids from a liquid feed, and a basket (4) therefore. The apparatus comprises a static outer housing (2), and a floating basket vibratable by a vibrator device (10). The basket mounts a stack (7) of screen assemblies (8) provided with respective flow directing trays (9) for receiving filtrates from the screen assemblies. A flow distributor (15) divides the feed into at least first and a second feed streams and directs them onto respective screen assemblies, and receives from the flow directing trays, filtrates from respective screen assemblies.
    • 本发明提供了一种用于从液体进料中除去固体的振动筛分装置(1),以及一种篮子(4)。 该装置包括静态外壳(2)和可由振动器装置(10)振动的浮动篮。 篮子安装有设置有相应的流动导向盘(9)的筛网组件(8)的堆叠(7),用于从筛网组件接收滤液。 流量分配器(15)将进料分成至少第一和第二进料流,并将其引导到相应的筛组件上,并从流动引导塔板接收来自相应筛网组件的滤液。
    • 10. 发明授权
    • Self-cleaning filtration apparatus
    • 自清洗过滤装置
    • US5667682A
    • 1997-09-16
    • US547875
    • 1995-10-25
    • Kenneth Edward Laird
    • Kenneth Edward Laird
    • B01D33/03B01D29/70B01D29/72B01D29/74B01D33/52
    • B01D33/0338
    • An apparatus and method for filtering a fluid containing contaminants is provided whereby the apparatus includes an inlet for drawing fluid from a fluid source, a housing having attached thereto the inlet, a contaminant outlet, a clean outlet, a filtering assembly and a mechanism for agitating the filtering assembly. The filtering assembly has an upper or upstream end connected to the inlet and a lower or downstream end connected to the contaminant outlet. The filtering assembly is disposed within the housing and is connected to the contaminant outlet whereby fluid is introduced to the filter assembly at an upper end of the filtering assembly by the fluid inlet and whereby fluid is passed through the filtering assembly to provide clean, filtered fluid which is discharged via the clean outlet, and debris and other contaminants contained in the fluid are separated from the fluid and retained by the filtering assembly. The debris and other contaminants that are retained by the filtering assembly are discharged via a lower or downstream end of the filtering assembly, and through the contaminant outlet. The agitating mechanism agitates the filtering assembly to move the filtering assembly through the clean, filtered fluid to independently remove the debris and contaminants that have been retained by the filtering assembly.
    • 提供一种用于过滤含有污染物的流体的装置和方法,其中装置包括用于从流体源抽取流体的入口,附接到其上的壳体,污染物出口,清洁出口,过滤组件和用于搅拌的机构 过滤组件。 过滤组件具有连接到入口的上部或上游端以及连接到污染物出口的下游端或下游端。 过滤组件设置在壳体内并且连接到污染物出口,由此流体通过流体入口在过滤组件的上端处被引入过滤器组件,并且由此流体通过过滤组件以提供清洁的过滤流体 其经由清洁出口排出,并且包含在流体中的碎屑和其它污染物与流体分离并被过滤组件保持。 由过滤组件保留的碎屑和其他污染物通过过滤组件的下游端或下游端排出,并通过污染物出口排出。 搅拌机构搅动过滤组件以使过滤组件移动通过清洁过滤的流体,以独立地去除由过滤组件保留的碎屑和污染物。