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    WASTEWATER SCREEN FILTER AND CHAIN TENSIONER
    1.
    发明申请
    WASTEWATER SCREEN FILTER AND CHAIN TENSIONER 审中-公开
    废水滤网和链条张紧器

    公开(公告)号：US20150144544A1

    公开(公告)日：2015-05-28

    申请号：US14412589

    申请日：2013-07-03

    Applicant: Headworks Bio Inc.

    Inventor： Steven Davenport ,  Joel Santos-Maldonado

    IPC: B01D35/28 ,  B01D29/00

    CPC classification number: B01D35/28 ,  B01D29/0093 ,  B01D29/03 ,  B01D29/445 ,  B01D29/6484 ,  E02B8/026 ,  Y10T29/49428

    Abstract: A screen filter for wastewater applications includes a chain tensioner assembly configured to provide a tensioning force for a screen filter chain. The chain tensioner assembly includes a slide plate configured to move axially with respect to the screen filter chain, and a shaft mount attached to the slide plate and configured to mount a shaft. The chain tensioner assembly additionally includes an abutment member attached to the slide plate. The chain tensioner assembly further includes a spring adjuster having at least one spring and configured to contact the abutment member to provide a bias force to the slide plate.

    Abstract translation: 用于废水应用的筛网过滤器包括链式张紧器组件，其构造成为筛网过滤器链提供张紧力。 链条张紧器组件包括被配置为相对于筛网过滤器链轴向移动的滑动板和附接到滑动板并构造成安装轴的轴安装件。 链条张紧器组件还包括附接到滑动板的抵接构件。 链条张紧器组件还包括弹簧调节器，弹簧调节器具有至少一个弹簧并构造成接触抵靠构件以向滑板提供偏置力。

    MOVING BED BIOFILM REACTOR SYSTEM FOR SELENIUM REMOVAL FROM WATER AND WASTEWATER
    3.
    发明申请
    MOVING BED BIOFILM REACTOR SYSTEM FOR SELENIUM REMOVAL FROM WATER AND WASTEWATER 审中-公开

    公开(公告)号：US20200339457A1

    公开(公告)日：2020-10-29

    申请号：US16894826

    申请日：2020-06-07

    Applicant: Headworks Bio, Inc.

    Inventor： Somnath Basu ,  Gerald Seidl

    IPC: C02F3/28 ,  C02F3/00 ,  C02F1/00 ,  B01D21/00

    Abstract: In one embodiment, a system includes first anoxic moving bed biofilm reactor (MBBR) configured to receive a fluid containing selenium and to process the fluid via a first biofilm disposed on a first media to produce a first MBBR fluid by removing nitrogen from the fluid. The system further includes a second anoxic MBBR fluidly coupled to the first MBBR to receive the first MBBR fluid and to process the first MBBR fluid via a second biofilm disposed on a second media to produce a selenium enriched fluid, followed by a solid-liquid separation system to remove selenium in solid form as sludge and produce a treated effluent containing equal to or less than 5 micrograms of selenium per liter. The system includes a plurality of first sensors and first actuators disposed on the first MBBR, and a plurality of second sensors and second actuators disposed on the second MBBR.

    Moving bed biofilm reactor system for selenium removal from water and wastewater
    6.
    发明授权
    Moving bed biofilm reactor system for selenium removal from water and wastewater 有权

    公开(公告)号：US11267737B2

    公开(公告)日：2022-03-08

    申请号：US16894826

    申请日：2020-06-07

    Applicant: Headworks Bio, Inc.

    Inventor： Somnath Basu ,  Gerald Seidl

    IPC: C02F3/28 ,  B01D21/00 ,  C02F1/00 ,  C02F3/00 ,  C02F101/10 ,  C02F101/16 ,  C02F103/10 ,  C02F103/18 ,  C02F103/36

    Abstract: In one embodiment, a system includes first anoxic moving bed biofilm reactor (MBBR) configured to receive a fluid containing selenium and to process the fluid via a first biofilm disposed on a first media to produce a first MBBR fluid by removing nitrogen from the fluid. The system further includes a second anoxic MBBR fluidly coupled to the first MBBR to receive the first MBBR fluid and to process the first MBBR fluid via a second biofilm disposed on a second media to produce a selenium enriched fluid, followed by a solid-liquid separation system to remove selenium in solid form as sludge and produce a treated effluent containing equal to or less than 5 micrograms of selenium per liter. The system includes a plurality of first sensors and first actuators disposed on the first MBBR, and a plurality of second sensors and second actuators disposed on the second MBBR.

    INTEGRATED WASTEWATER TREATMENT SYSTEM AND METHOD
    8.
    发明申请
    INTEGRATED WASTEWATER TREATMENT SYSTEM AND METHOD 审中-公开
    综合废水处理系统及方法

    公开(公告)号：WO2010025275A1

    公开(公告)日：2010-03-04

    申请号：PCT/US2009/055224

    申请日：2009-08-27

    Applicant: HEADWORKS BIO INC. ,  GARDINER, Jack Collie ,  SEIDL, Gerald

    Inventor： GARDINER, Jack Collie ,  SEIDL, Gerald

    IPC: C02F3/02

    CPC classification number: C02F3/02 ,  C02F1/24 ,  C02F1/44 ,  C02F1/78 ,  Y02W10/15

    Abstract: An integrated wastewater treatment system is provided that significantly reduces the footprint as compared to conventional systems. Components for primary wastewater treatment are mechanical in nature and provide for initial screen filtration, such as for the removal of trash and particulates down to a first size. This screen filtration is fully integrated with fine filtration to complete the primary wastewater treatment. The primary wastewater treatment is integrated with the secondary wastewater treatment, which may be positioned immediately adjacent to or below the primary wastewater treatment components to allow for flow directly from one to the other, further reducing the footprint and increasing efficiency and throughput.

    Abstract translation: 提供了与传统系统相比显着减少占地面积的综合废水处理系统。 初级废水处理的部件本质上是机械性质的，并提供初步的筛网过滤，例如将垃圾和颗粒物除去至第一尺寸。 该筛网过滤与精细过滤完全集成，完成初级废水处理。 主要废水处理与次级废水处理相结合，可以将其直接靠近或低于主要废水处理组件，以允许直接从一个废水处理组件流到另一个废水处理部件，从而进一步减少占地面积并提高效率和产量。

    MODULAR WASTEWATER TREATMENT SYSTEM AND METHOD
    9.
    发明申请
    MODULAR WASTEWATER TREATMENT SYSTEM AND METHOD 审中-公开
    模块化废水处理系统及方法

    公开(公告)号：WO2010096457A2

    公开(公告)日：2010-08-26

    申请号：PCT/US2010/024440

    申请日：2010-02-17

    Applicant: HEADWORKS BIO INC. ,  GARDINER, Jack Collie ,  SEIDL, Gerald ,  SMITH, Stephen A.

    Inventor： GARDINER, Jack Collie ,  SEIDL, Gerald ,  SMITH, Stephen A.

    IPC: C02F3/30

    CPC classification number: C02F3/302 ,  C02F2201/007 ,  C02F2203/008

    Abstract: A modular secondary wastewater treatment system includes one or more dedicated vessels that perform a single secondary wastewater treatment operation. The reactor vessels may be made by converting standard intermodal transport containers for this purpose. The containers are stood on end with the front of the container forming the bottom of the vessel. Openings in the sidewalls of the vessels are piped to one another to establish the series and parallel flow paths desired for the modular system. The modular system allows for easy and standardized design, transport, set up and operation, with inherent scaling.

    Abstract translation: 模块化二次废水处理系统包括执行单次二次废水处理操作的一个或多个专用容器。 反应堆容器可以通过转换用于此目的的标准多式联运运输容器来制造。 容器在容器的前部形成在容器底部。 容器侧壁中的开口彼此管道以建立模块化系统所需的串联和平行流动路径。 模块化系统允许简单和标准化的设计，传输，设置和操作，具有固有的缩放。

    WATER TREATMENT REACTOR SCREENING SYSTEM AND METHOD
    10.
    发明申请
    WATER TREATMENT REACTOR SCREENING SYSTEM AND METHOD 审中-公开
    水处理反应器筛选系统及方法

    公开(公告)号：WO2010096450A1

    公开(公告)日：2010-08-26

    申请号：PCT/US2010/024431

    申请日：2010-02-17

    Applicant: HEADWORKS BIO INC. ,  GARDINER, Jack, Collie ,  SEIDL, Gerald ,  SMITH, Stephen, A.

    Inventor： GARDINER, Jack, Collie ,  SEIDL, Gerald ,  SMITH, Stephen, A.

    IPC: C02F3/06

    CPC classification number: C02F3/06 ,  C02F1/001 ,  C02F2003/001 ,  C02F2303/24 ,  Y02W10/15

    Abstract: A screen configuration is provided for the extraction of wastewater from a wastewater reactor, while precluding the entry of biological support media. The screen may be formed as a tubular structure, and may be drum-like or have wings in a T-shaped configuration. A flow modifier within the screen may include one or more tubes extending into the screen and forming annular sections around the tubes. Flow through the screen, then, is directed around the inner flow modifier tubes and through the tubes. The resulting pressures and flow velocities are such that slot velocities through openings in the screen are generally constant along the length of the screen, and the flow is more efficiently distributed. The screen may be reduced in length as compared to conventional wastewater treatment screens.

    Abstract translation: 提供了用于从废水反应器中提取废水的屏幕配置，同时排除了生物支持介质的进入。 屏幕可以形成为管状结构，并且可以是鼓状的或具有T形构造的翼。 屏幕内的流动调节器可以包括一个或多个延伸到屏幕中并且围绕管形成环形部分的管。 然后流过屏幕的流动是围绕内部流动改性剂管并通过管子。 所产生的压力和流速使得通过筛网中的开口的槽速通常沿着筛网的长度恒定，并且流动更有效地分布。 与常规废水处理屏相比，屏幕的长度可能会缩短。

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