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57 条记录 (耗时 0.014 秒)

    Stirring and aerating device for activated sludges
    2.
    发明申请
    Stirring and aerating device for activated sludges 有权
    活性污泥的搅拌和充气装置

    公开(公告)号：US20050161838A1

    公开(公告)日：2005-07-28

    申请号：US10513947

    申请日：2003-05-06

    申请人： Marcus Hofken

    发明人： Marcus Hofken

    IPC分类号： B01F3/04 ,  B01F7/00 ,  B01F15/00 ,  C02F3/12 ,  C02F11/02

    CPC分类号： B01F7/00541 ,  B01F3/04531 ,  B01F2003/0456 ,  B01F2003/04673 ,  C02F3/1284 ,  C02F11/02 ,  Y02W10/15 ,  Y02W10/27

    摘要： A stirring and aerating device for activated sludges, wherein a towerlike frame is formed by a carrier element (2, 3) receiving a drive device (1) and at least three support elements (4) extending from said carrier element, wherein an air inlet is provided for an aerating device (7) located in a plane beneath a stirring element (9) that is connected to the drive device (1) by the shaft (10). In order to increase service life of the device, the air is let in through a passage resembling a line that extends in a longitudinal direction in at least one of the support elements (4).

    摘要翻译： 一种用于活性污泥的搅拌和曝气装置，其中塔式框架由承载驱动装置（1）的载体元件（2,3）和从所述载体元件延伸的至少三个支撑元件（4）形成，其中空气入口 设置在位于通过轴（10）连接到驱动装置（1）的搅拌元件（9）下方的平面内的充气装置（7）。 为了增加装置的使用寿命，空气通过类似于在至少一个支撑元件（4）中在纵向上延伸的线的通道进入。

    DRIVE DEVICE FOR IMMERSED OPERATION BELOW A SURFACE OF A LIQUID
    6.
    发明申请
    DRIVE DEVICE FOR IMMERSED OPERATION BELOW A SURFACE OF A LIQUID 有权
    用于液体表面下方的实际操作的驱动装置

    公开(公告)号：US20110003646A1

    公开(公告)日：2011-01-06

    申请号：US12449668

    申请日：2008-03-18

    申请人： Marcus Hoefken ,  Thomas Hagspiel ,  Torsten Frey

    发明人： Marcus Hoefken ,  Thomas Hagspiel ,  Torsten Frey

    IPC分类号： F16D3/84

    CPC分类号： B01F7/24 ,  B01F3/04539 ,  B01F7/00541 ,  B01F7/00733 ,  B01F15/00448 ,  B01F2003/0456 ,  B01F2003/04673

    摘要： The invention relates to a drive device for the immersed operation below a surface of a liquid (F), particularly for the immersed operation in a clearing basin, having a drive shaft (5) guided out of a housing, wherein the drive shaft (5) is guided through an axial face seal (12, 13) received in a sealing chamber (10) for sealing the housing against penetrating liquid. In order to improve the service life of the seal, the invention provides that a line (22) is connected to the sealing chamber (10) for receiving an oil supply and is guided to above the surface of the liquid (F).

    摘要翻译： 本发明涉及一种驱动装置，用于在液体（F）的表面下方的浸入式操作，特别是用于在清洗槽中的浸没操作的驱动装置，其具有从壳体引出的驱动轴（5），其中驱动轴（5） ）被引导通过容纳在密封室（10）中的轴向面密封件（12,13），用于密封壳体以防止穿透液体。 为了提高密封件的使用寿命，本发明提供了一种管线（22）连接到密封室（10），用于接收供油装置，并被引导到液体（F）的表面上方。

    DISPERSION/STIRRING APPARATUS AND DISPERSION TANK
    8.
    发明申请
    DISPERSION/STIRRING APPARATUS AND DISPERSION TANK 审中-公开
    分散/搅拌装置和分散罐

    公开(公告)号：US20100110824A1

    公开(公告)日：2010-05-06

    申请号：US12595778

    申请日：2008-05-13

    申请人： Yushi Hirata ,  Daisuke Nishi ,  Mitsuru Fujikawa

    发明人： Yushi Hirata ,  Daisuke Nishi ,  Mitsuru Fujikawa

    IPC分类号： B01F3/00

    CPC分类号： B01F3/04539 ,  B01F5/104 ,  B01F5/106 ,  B01F7/163 ,  B01F2003/04546 ,  B01F2003/0456 ,  B01F2003/04567

    摘要： A dispersion/stirring apparatus that is capable of micronizing gas dispersed and stirred into a liquid in a tank without requiring a separate pump or a stirring device is provided. The rotation unit is provided with a flow path that opens at an inner diameter side as well as an outer diameter side of the rotation unit. The flow path is provided with a flow path expansion portion at which the flow path expands in the direction towards the outer diameter side of the rotation unit. The flow path expansion portion of the rotation unit has an effect similar to that of a Venturi tube and thereby enables micronization of a gas. Rotation of the rotation unit produces a pump effect and a stirring effect, thereby eliminating the need of providing a separate pump or stirring device.

    摘要翻译： 提供了一种分散/搅拌装置，其能够将不需要单独的泵或搅拌装置的气体分散并搅拌到罐中的液体中进行微粉化。 旋转单元设置有在旋转单元的内径侧和外径侧开口的流路。 流路设置有流路扩张部，流路在朝向旋转单元的外径侧的方向膨胀。 旋转单元的流路扩张部具有与文丘里管相似的效果，能够使气体微细化。 旋转单元的旋转产生泵效应和搅拌效果，从而不需要提供单独的泵或搅拌装置。

    SYSTEM FOR MIXING HIGH VISCOUS LIQUIDS WITH GAS
    9.
    发明申请
    SYSTEM FOR MIXING HIGH VISCOUS LIQUIDS WITH GAS 审中-公开
    用于混合高粘度液体与气体的系统

    公开(公告)号：US20090075364A1

    公开(公告)日：2009-03-19

    申请号：US12271966

    申请日：2008-11-17

    申请人： Malcolm Ezekiel Fabiyi ,  Richard A. Novak

    发明人： Malcolm Ezekiel Fabiyi ,  Richard A. Novak

    IPC分类号： B01D47/02 ,  C12M1/06

    CPC分类号： B01F3/04609 ,  B01F7/00358 ,  B01F7/0065 ,  B01F13/0049 ,  B01F2003/0456 ,  B01F2003/0468 ,  C02F3/1284 ,  C02F3/206 ,  Y02W10/15

    摘要： A system and method for mixing high viscous liquids with gas is provided. The disclosed embodiments include a reactor or mixing vessel having a draft tube disposed therein, a gas injection subsystem adapted to inject gas into the reactor or mixing vessel proximate the entrance of the draft tube. The embodiments also include an agitator disposed within the draft tube which makes the draft tube the primary site for the gas-liquid mixing. In particular, the agitator is adapted to create gas bubbles having an average diameter between about 0.3 mm and 3.0 mm which are then ejected into the reactor or mixing vessel. The mass transfer efficiency associated with the present system and method is enhanced from the combined effect of gas dissolution into the high viscous liquid within the draft tube and greater bubble residence time within the high viscous liquid.

    摘要翻译： 提供了一种用于将高粘度液体与气体混合的系统和方法。 所公开的实施例包括具有布置在其中的引流管的反应器或混合容器，适于将气体注入到靠近引流管入口的反应器或混合容器中的气体注入子系统。 实施例还包括设置在引流管内的搅拌器，其使引流管成为用于气液混合的主要部位。 特别地，搅拌器适于产生平均直径在约0.3mm至3.0mm之间的气泡，然后将其喷射到反应器或混合容器中。 与本系统和方法相关的传质效率从气体溶解到引流管内的高粘度液体和高粘滞液体中较大的气泡停留时间的组合效应增强。

    Apparatus and method for diffused aeration
    10.
    发明申请
    Apparatus and method for diffused aeration 失效
    扩散曝气的装置和方法

    公开(公告)号：US20050280167A1

    公开(公告)日：2005-12-22

    申请号：US11157652

    申请日：2005-06-21

    申请人： Blair Hills

    发明人： Blair Hills

    IPC分类号： B01F3/04 ,  B01F7/00 ,  B01F15/00

    CPC分类号： B01F3/04539 ,  B01F3/04609 ,  B01F7/00341 ,  B01F7/00358 ,  B01F7/00633 ,  B01F7/166 ,  B01F2003/04546 ,  B01F2003/0456 ,  B01F2003/04567 ,  B01F2215/0409 ,  B01F2215/0422

    摘要： An apparatus for mixing gas and liquid is disclosed. The apparatus can comprise a draft tube having a gas inlet, a liquid inlet, a gas-liquid outlet, and an impeller rotatably mounted within the draft tube. The gas can be entrained into the liquid by rotation of an impeller having a low pitch ratio, such as less than 1:1. The impeller can have a diameter than is greater than the axial length of the impeller and can comprise at least one blade extending at least 30° around an axis of rotation of the impeller. Liquid turning vanes can also be positioned external to the draft tube to rotate liquid entering the draft tube in a direction opposite the direction of rotation of the impeller. The impeller can be constructed to create a reduced pressure zone, which directs gas axially downward within the draft tube upon rotation of the impeller.

    摘要翻译： 公开了一种用于混合气体和液体的装置。 该装置可以包括具有气体入口，液体入口，气体液体出口和可旋转地安装在引流管内的叶轮的引流管。 通过旋转具有低等级比例（例如小于1:1）的叶轮，气体可以被夹带到液体中。 叶轮的直径可以大于叶轮的轴向长度，并且可以包括围绕叶轮旋转轴线至少延伸30°的至少一个叶片。 液体转动叶片也可以定位在引流管的外部，以使其与沿叶轮旋转方向相反的方向旋转进入引流管的液体。 叶轮可以构造成产生减压区，其在叶轮旋转时在引流管内沿轴向向下引导气体。