POSITIVE-PRESSURE NON-AGITATING LIQUID FILTRATION

    公开(公告)号:US20230226471A1

    公开(公告)日:2023-07-20

    申请号:US18029727

    申请日:2021-10-01

    Abstract: Contaminants are removed from a liquid (12) in a storage vessel (14), by using a working liquid to varying the volume of a working cavity (44) sequentially inside a working vessel (16) and using the variations in the volume of the working cavity (44) to vary the volume of a suction cavity (20). The working cavity (44) is defined in a working vessel (18) and the suction cavity (20) is defined in a suction vessel (26) and the vessels (16, 18) are configured so that the volumes of their internal cavities (20, 44) are inter-dependent. Using non-return mechanisms (26, 36) to ensure one-way from the storage vessel (14) via the suction cavity (20) to a filter (28) and back to the storage vessel (14).

    DYNAMIC DEWATERING SYSTEM
    39.
    发明申请
    DYNAMIC DEWATERING SYSTEM 审中-公开
    动态脱水系统

    公开(公告)号:US20160075584A1

    公开(公告)日:2016-03-17

    申请号:US14785581

    申请日:2014-04-14

    Applicant: Paul VETTE

    Inventor: Paul VETTE

    Abstract: A system is provided for the dynamic dewatering of any of a variety of sludges, slurries, or water waters. A stream of material is treated in a series of distinct operations to release free water, draw off additional water through vacuum, and compress the resultant dewatered solids to result in a substantially dewatered material. One or more open cells are used in vacuum dewatering in continuous dynamic operation. The system may be integrated into a packaged unit that may be installed at a operation site, and maybe operated with multiple like units to increase treatment flowrates.

    Abstract translation: 提供了用于各种污泥,泥浆或水水中任何一种的动态脱水的系统。 一系列不同的操作来处理材料流以释放游离水,通过真空抽出额外的水,并压缩所得脱水的固体以产生基本脱水的材料。 在连续动态操作中,真空脱水中使用一个或多个开孔。 该系统可以集成到可以安装在操作现场的封装单元中,并且可以用多个相似单元操作以增加处理流量。

    DISPOSABLE POLYMER-STRUCTURED FILTER
    40.
    发明申请
    DISPOSABLE POLYMER-STRUCTURED FILTER 审中-公开
    可拆式聚合物结构过滤器

    公开(公告)号:US20150298029A1

    公开(公告)日:2015-10-22

    申请号:US14752988

    申请日:2015-06-28

    Abstract: The disposable polymer-structured filtering kit includes a disposable, polymer-structured filtering funnel with a stem having a distal tip. A flow discharge end is formed at the distal tip. Preferably, a polymer fritted filter disc is positioned in the funnel, providing filtering for liquids passing therethrough. The kit preferably also includes a glass vacuum take-off adapter having a port for connecting to a vacuum source for providing negative pressure. The adapter securely and snuggly receives the funnel and maintains position of the distal tip thereof with the flow discharge end below the port, thus preventing contaminants from entering the adapter. A reusable, glass round bottle flask or a disposable vial receives the adapter and the stem of the funnel. The funnel and fritted disc are formed from disposable materials, thus removing the necessity of cleaning them following use. The adapter is reusable, since no contaminants come in contact therewith during filtering.

    Abstract translation: 一次性聚合物结构的过滤套件包括具有远端的柄的一次性聚合物结构的过滤漏斗。 在远端形成流量放电端。 优选地,聚合物烧结过滤盘定位在漏斗中,为通过其中的液体提供过滤。 套件优选还包括具有用于连接到用于提供负压的真空源的端口的玻璃真空取出适配器。 适配器牢固且紧密地接收漏斗并且保持其远端顶端的位置与端口下方的流量排出端,从而防止污染物进入适配器。 可重复使用的玻璃圆瓶或一次性小瓶容纳适配器和漏斗的杆。 漏斗和烧结盘由一次性材料形成,因此在使用后不需要清洁它们。 适配器是可重复使用的,因为在过滤期间没有污染物与其接触。

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