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32 条记录 (耗时 0.016 秒)

    Sheaf-based fluid filter
    1.
    发明授权
    Sheaf-based fluid filter 有权

    公开(公告)号：US10744429B2

    公开(公告)日：2020-08-18

    申请号：US14917617

    申请日：2014-09-09

    申请人： MAAGAN DESALINATION LTD.

    发明人： Nir Oz ,  David Zur

    IPC分类号： B01D35/10 ,  B01D29/74 ,  B01D29/50 ,  B01D29/66

    摘要： A thread-based filter having a thread-based medium including multiple threads and a tube, the tube at least partially housing the thread-based medium with the threads oriented lengthwise along the length of the tube and the thread-based medium is configured to trap impurities present in a fluid flowing substantially lengthwise along the threads during a filtration mode, and the thread-based medium is configured to release impurities into a fluid flowing substantially lengthwise along the threads during a washing mode.

    Self-cleaning filter for agricultural irrigation water
    2.
    发明授权
    Self-cleaning filter for agricultural irrigation water 有权
    农用灌溉用水自清洁过滤器

    公开(公告)号：US07913855B2

    公开(公告)日：2011-03-29

    申请号：US11813348

    申请日：2005-11-18

    申请人： Salvador Ros Roca

    发明人： Salvador Ros Roca

    IPC分类号： B01D29/68 ,  B01D29/46 ,  B01D29/74

    CPC分类号： B01D29/114 ,  B01D29/46 ,  B01D29/66 ,  B01D29/68 ,  B01D29/70

    摘要： The invention relates to an improved self-cleaning filter for agricultural irrigation water having a support base (8) for the rings (3) traversed by perforated tubes (4) which clean them, allowing the axial movement of the tubes (4) having an integral upper cover (5) at the opposite end which presses them in an axial direction, whereas the lower base (6), also integral thereto, generates the axial thrust to separate and press them, acting as a blocker and allowing the flow path to the perforated tubes (4); incorporating a base (9) acting as a membrane and a spring pressing on the rings (3), with an adjustable separation and variable in number.

    摘要翻译： 本发明涉及一种用于农业灌溉水的改进的自清洁过滤器，其具有用于通过多孔管（4）穿过的环（3）的支撑基座（8），该多孔管（4）清洁它们，允许管（4）的轴向运动具有 整体的上盖（5）在相对端沿轴向推压它们，而下基座（6）也与其成一体，产生轴向推力以分离并按压它们，作为阻挡件，并允许流动路径 穿孔管（4）; 结合作为膜的基部（9）和弹簧压在环（3）上，具有可调节的间隔并且数量可变。

    Filtration method with self-cleaning filter assembly
    5.
    发明授权
    Filtration method with self-cleaning filter assembly 失效
    过滤方法采用自清洁过滤器组装

    公开(公告)号：US08647516B2

    公开(公告)日：2014-02-11

    申请号：US12875519

    申请日：2010-09-03

    申请人： Johnny Leon Love

    发明人： Johnny Leon Love

    IPC分类号： B01D29/62 ,  B01D29/74

    CPC分类号： B01D33/50 ,  B01D33/073 ,  B01D33/275 ,  B01D33/39 ,  B01D33/54 ,  B01D33/56 ,  B01D2201/085

    摘要： A filter assembly and method of filtering a fluid containing particulates is provided having a filter element mounted on a horizontal mandrel, whereby the filter element and mandrel are rotatable within a housing during a self-cleaning step, wherein the filter element is immersed and agitated in a cleaning liquid followed by high speed rotation while a rinsing liquid is delivered to the core of the filter element. An ultrasonic transducer in the housing may be activated while the filter element is immersed in the cleaning liquid to assist in removing accumulated particulates from the filter element.

    摘要翻译： 提供了一种过滤器组件和包含微粒的流体过滤方法，其具有安装在水平心轴上的过滤器元件，由此过滤器元件和心轴在自清洁步骤期间可在壳体内旋转，其中过滤元件浸入并搅拌 清洗液体，然后高速旋转，同时将冲洗液体输送到过滤元件的芯部。 当过滤元件浸入清洁液体中时，壳体中的超声波换能器可以被激活，以帮助从过滤元件去除积聚的微粒。

    Self-cleaning filtration apparatus
    6.
    发明授权
    Self-cleaning filtration apparatus 失效
    自清洗过滤装置

    公开(公告)号：US5667682A

    公开(公告)日：1997-09-16

    申请号：US547875

    申请日：1995-10-25

    申请人： Kenneth Edward Laird

    发明人： Kenneth Edward Laird

    IPC分类号： B01D33/03 ,  B01D29/70 ,  B01D29/72 ,  B01D29/74 ,  B01D33/52

    CPC分类号： B01D33/0338

    摘要： 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.

    摘要翻译： 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。

    Filter cleaner
    7.
    发明授权
    Filter cleaner 失效
    过滤清洁剂

    公开(公告)号：US5384045A

    公开(公告)日：1995-01-24

    申请号：US242952

    申请日：1994-05-16

    申请人： Jerry Chmielewski ,  Doreen M. Chmielewski

    发明人： Jerry Chmielewski ,  Doreen M. Chmielewski

    IPC分类号： B01D29/21 ,  B08B3/02 ,  B08B9/00 ,  B01D29/68 ,  B01D29/74

    CPC分类号： B01D41/04 ,  B01D29/21 ,  B08B3/024

    摘要： A dirty swimming pool filter is journaled for rotation about a vertical array of nozzles and spun about a vertical axis by the action of the spray. The rotation can be fast enough that centrifugal forces aid in the cleaning operation by sloughing dirt off the outside of the filter. One version of the apparatus includes a second vertical array of nozzles external to the filter and directing a spray against the outer face of the filter, which aids in sloughing dirt off it. This second array is rotatable about its own vertical axis and can be used to control the rate of rotation of the filter being cleaned. A sealed bearing is provided at the base of the filter to allow free rotation about the first vertical array of nozzles.

    摘要翻译： 一个肮脏的游泳池过滤器被安装在垂直的喷嘴阵列上旋转，并通过喷雾的作用绕垂直轴旋转。 旋转速度足够快，离心力通过从过滤器的外部脱落污垢来帮助清洁操作。 该装置的一个版本包括在过滤器外部的喷嘴的第二垂直阵列，并且将喷雾引导到过滤器的外表面，这有助于从其上脱落污垢。 该第二阵列可围绕其自身的垂直轴线旋转，并且可用于控制正在清洁的过滤器的旋转速率。 密封的轴承设置在过滤器的底部，以允许围绕第一垂直喷嘴阵列的自由旋转。