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301 条记录 (耗时 0.019 秒)

    High-capacity biological contact rotor
    4.
    发明授权
    High-capacity biological contact rotor 有权

    公开(公告)号：US09969634B2

    公开(公告)日：2018-05-15

    申请号：US14370439

    申请日：2012-12-19

    申请人： Francisco Xavier Valdes Simancas

    发明人： Francisco Xavier Valdes Simancas

    IPC分类号： C02F3/08 ,  C02F101/30

    CPC分类号： C02F3/082 ,  C02F2101/30 ,  C02F2203/006 ,  Y02W10/15

    摘要： The present invention relates to a shaft/frame system for high capacity rotors for wastewater treatment for sanitation purposes and to reduce the pollutant organic load; of the type formed by a drive shaft with supports at the ends and for its coupling to a drive motor, comprising a plurality of intermediate annular collars and two end annular collars distributed equidistantly from one another, adapted to fixedly receive a plurality of radially distributed structural arms, characterized in that said structural arms are substantially T-shaped and are joined each other to form rings adapted to receive and fix each other, packs of media consisting of a plurality of biomass support sheets, which are self-supported by four tubes fixed in T-shaped structural elements; wherein said tubes are hollow, and internally accommodate a volume of air and are obturated at both ends by means of plugs, with one or more threaded blind bore(s) adapted to receive the fixation means, with which it is fixed to the T-shaped structural elements, which exert a buoyancy force when turning the rotor by effect of the contained air. In addition to have elements that helps to the resistant bonding with reduced stresses in the T-shaped structure.

    METHODS AND APPARATUSES FOR ADJUSTABLE AIR CAPTURE AND RELEASE
    7.
    发明申请
    METHODS AND APPARATUSES FOR ADJUSTABLE AIR CAPTURE AND RELEASE 有权
    用于可调节空气捕获和释放的方法和装置

    公开(公告)号：US20160090316A1

    公开(公告)日：2016-03-31

    申请号：US14499065

    申请日：2014-09-26

    申请人： WesTech Engineering, Inc.

    发明人： Jonathan T. Richens

    IPC分类号： C02F3/08

    CPC分类号： C02F3/082 ,  C02F3/006 ,  C02F2203/006 ,  C02F2209/001 ,  C02F2209/22 ,  Y02W10/15

    摘要： Methods and apparatuses for adjusting an angular orientation of a media unit having an opening are disclosed. The media unit may be secured to a rotating frame. In addition, a rotating frame including multiple media units at different angular orientations is disclosed.

    摘要翻译： 公开了用于调节具有开口的介质单元的角度定向的方法和装置。 介质单元可以固定到旋转框架。 此外，公开了一种包括不同角取向的多个介质单元的旋转框架。

    Bio-denitrification apparatus and method for making and using same
    10.
    发明授权
    Bio-denitrification apparatus and method for making and using same 有权
    生物脱氮装置及其制造和使用方法

    公开(公告)号：US08518257B2

    公开(公告)日：2013-08-27

    申请号：US12854853

    申请日：2010-08-11

    申请人： Randy A. Galgon ,  Allen Ray Stickney

    发明人： Randy A. Galgon ,  Allen Ray Stickney

    IPC分类号： C02F3/00

    CPC分类号： C02F3/286 ,  C02F1/28 ,  C02F1/38 ,  C02F3/006 ,  C02F3/082 ,  C02F3/2833 ,  C02F3/30 ,  C02F3/302 ,  C02F3/305 ,  C02F2209/22 ,  C02F2301/08 ,  C02F2303/16 ,  C02F2305/06 ,  Y02W10/15 ,  Y10S210/903

    摘要： A denitrification system is disclosed, where a plurality of biological regenerated adsorptive cells or units. Each cell includes a counterflowing absorptive media and waste water to achieve a two or three zone biomass nitrate/nitrite degradation environment. The system includes a backwash water recirculation loop and a media recirculation loop, where the media recirculation loop subjects the media a sufficient shear to dislodge dead microbes and/or weakly bound microbial films from the media surface, but insufficient to substantially reduce the particle size of the friable media. Nutrient supply and distribution and gas controls are used regulate cell characteristics.

    摘要翻译： 公开了一种脱氮系统，其中多个生物再生吸附细胞或单元。 每个电池包括逆流吸收介质和废水，以实现两个或三个区域的生物质硝酸盐/亚硝酸盐降解环境。 该系统包括反冲洗水再循环回路和介质再循环回路，其中介质循环回路使介质受到足够的剪切以从培养基表面移走死亡微生物和/或弱结合的微生物膜，但不足以显着降低 脆弱的媒体。 营养供应和分配和气体控制用于调节细胞特性。