Parabolic radial flow impeller with tilted or offset blades
    1.
    发明申请
    Parabolic radial flow impeller with tilted or offset blades 审中-公开
    具有倾斜或偏移叶片的抛物面径向流动叶轮

    公开(公告)号:US20080199321A1

    公开(公告)日:2008-08-21

    申请号:US11707089

    申请日:2007-02-16

    IPC分类号: F01D5/12

    摘要: An impeller assembly, comprising a generally planar disc oriented in a first plane and having a circular outer edge; and a plurality of blades mounted to the disc and extending beyond the edge of the disc, with the blades in cross-section having a shape that is substantially symmetrical along a center line and having a first segment and a second segment disposed on opposite sides of the center line, with one segment being symmetrical with at least a portion of the other segment, and with the blades mounted so that the respective center line of each blade is at an angle relative to the first plane in which the disc lies. In another variation, the blades are mounted so the center line of each blade is offset from the plane in which the disc lies.

    摘要翻译: 叶轮组件,包括在第一平面中定向并具有圆形外边缘的大致平面的盘; 以及多个叶片,其安装到所述盘并且延伸超过所述盘的边缘,其中所述叶片的横截面具有沿着中心线基本上对称的形状,并且具有设置在所述盘的相对侧上的第一段和第二段 中心线,其中一个段与另一段的至少一部分对称,并且其中叶片被安装成使得每个叶片的相应中心线相对于盘所在的第一平面成一定角度。 在另一变型中,叶片被安装成使得每个叶片的中心线偏离盘所在的平面。

    Trapezoid settler apparatus and method for solvent extraction
    2.
    发明授权
    Trapezoid settler apparatus and method for solvent extraction 有权
    梯形沉降器设备及溶剂萃取方法

    公开(公告)号:US07384551B2

    公开(公告)日:2008-06-10

    申请号:US10950498

    申请日:2004-09-28

    IPC分类号: B01D36/04 B01D17/25

    摘要: An embodiment of the invention includes a trapezoid settler having a longitudinal axis, a base, a first side wall oriented at an angle to the longitudinal axis, a second side wall opposing the first side wall and oriented at an angle to the longitudinal axis, and a coalescence fence connected to the first side wall and the second side wall. The coalescence fence has a first screen, a second screen oriented generally parallel to the first screen, and a media disposed between the first screen and the second screen.

    摘要翻译: 本发明的实施例包括梯形沉降器,其具有纵向轴线,底座,与纵向轴线成一定角度定向的第一侧壁,与第一侧壁相对并且与纵向轴线成一定角度定向的第二侧壁,以及 连接到第一侧壁和第二侧壁的聚结栅栏。 聚结栅栏具有第一屏幕,大体平行于第一屏幕的第二屏幕以及布置在第一屏幕和第二屏幕之间的介质。

    Trapezoid settler apparatus and method for solvent extraction
    3.
    发明申请
    Trapezoid settler apparatus and method for solvent extraction 有权
    梯形沉降器和溶剂萃取方法

    公开(公告)号:US20060065610A1

    公开(公告)日:2006-03-30

    申请号:US10950498

    申请日:2004-09-28

    IPC分类号: B01D17/02

    摘要: An embodiment of the invention includes a trapezoid settler having a longitudinal axis, a base, a first side wall oriented at an angle to the longitudinal axis, a second side wall opposing the first side wall and oriented at an angle to the longitudinal axis, and a coalescence fence connected to the first side wall and the second side wall. The coalescence fence has a first screen, a second screen oriented generally parallel to the first screen, and a media disposed between the first screen and the second screen.

    摘要翻译: 本发明的实施例包括梯形沉降器,其具有纵向轴线,底座,与纵向轴线成一定角度定向的第一侧壁,与第一侧壁相对并且与纵向轴线成一角度定向的第二侧壁,以及 连接到第一侧壁和第二侧壁的聚结栅栏。 聚结栅栏具有第一屏幕,大体平行于第一屏幕的第二屏幕以及布置在第一屏幕和第二屏幕之间的介质。

    Axial-pumping impeller apparatus and method for magnetically-coupled mixer
    4.
    发明申请
    Axial-pumping impeller apparatus and method for magnetically-coupled mixer 有权
    轴向泵送叶轮装置和磁耦合混合器的方法

    公开(公告)号:US20050002275A1

    公开(公告)日:2005-01-06

    申请号:US10610593

    申请日:2003-07-02

    摘要: An impeller apparatus for use with a magnetically coupled mixer includes in one embodiment an axial-pumping impeller spaced axially apart from a driven magnet by a shaft. In another embodiment the impeller apparatus includes an up-pumping impeller spaced axially apart from a magnetic element by a shaft, the magnetic element cooperates with a superconducting element for levitating the impeller apparatus away from the bottom of the tank and cooperates with a motive device to rotate the impeller.

    摘要翻译: 用于磁耦合混合器的叶轮装置包括在一个实施例中的轴向泵送叶轮,其通过轴与驱动磁体轴向隔开。 在另一个实施例中,叶轮装置包括通过轴与磁性元件轴向间隔开的上升泵叶轮,该磁性元件与超导元件协作,用于将叶轮装置悬浮离开罐的底部,并与动力装置配合 旋转叶轮

    Mixing impeller with pre-shaped tip elements
    5.
    发明授权
    Mixing impeller with pre-shaped tip elements 有权
    混合叶轮与预先形成的尖端元件

    公开(公告)号:US07481573B2

    公开(公告)日:2009-01-27

    申请号:US11169882

    申请日:2005-06-30

    IPC分类号: B01F7/22

    摘要: A blade is disclosed for use in a mixing impeller assembly. The blade includes a top skin element and a bottom skin element without an internal framework in between the elements. A unitary pre-shaped tip element is attached at an end of the blade to the top and bottom skin elements. The tip is welded to the top skin and the bottom skin, and has a bevel at the weld location. The top skin has an edge that abuts the tip and the lower skin has an edge that abuts the tip, and respective bevels are provided on these edges.

    摘要翻译: 公开了一种用于混合叶轮组件的叶片。 刀片包括顶部皮肤元件和底部皮肤元件,而元件之间没有内部框架。 单一的预形尖端元件在叶片的端部附接到顶部和底部的皮肤元件。 尖端焊接到顶部皮肤和底部皮肤,并且在焊接位置具有斜面。 顶部皮肤具有邻接尖端的边缘,并且下部皮肤具有邻接尖端的边缘,并且在这些边缘上设置相应的斜面。

    Solvent extraction method and apparatus
    8.
    发明授权
    Solvent extraction method and apparatus 有权
    溶剂萃取方法和装置

    公开(公告)号:US07753215B2

    公开(公告)日:2010-07-13

    申请号:US11354983

    申请日:2006-02-16

    IPC分类号: B01D11/00

    摘要: A weir assembly for use with a mixer-settler for liquid-liquid extraction includes in one embodiment an organic weir having an inlet opening below the free surface of the organic phase liquid and a vertically-adjustable front wall allowing adjustments in the position and/or height of the inlet opening. The organic weir can also feature an angled bottom coupled to a lip segment, an incline plate in the interior of the weir, and a front wall that is angled with respect to incoming fluid flow. In another embodiment the weir assembly can independently or additionally include an aqueous weir with a labyrinth section. The aqueous weir can optionally include an adjustable lip hingedly coupled to the top of the final partition in the labyrinth section.

    摘要翻译: 用于液体 - 液体提取的混合器 - 沉降器的堰组件包括在一个实施例中,有机堰具有在有机相液体的自由表面下方的入口开口和可垂直调节的前壁,其允许调整位置和/或 入口高度。 有机堰还可以具有与底部段相接合的倾斜底部,堰内部的倾斜板和相对于进入的流体流成角度的前壁。 在另一个实施方案中,堰组件可独立地或另外包括具有迷宫部分的水堰。 含水堰可以可选地包括在迷宫部分铰链地联接到最终隔板的顶部的可调节唇缘。

    Mixing impeller device and method
    9.
    发明申请
    Mixing impeller device and method 审中-公开
    混合叶轮装置和方法

    公开(公告)号:US20060171252A1

    公开(公告)日:2006-08-03

    申请号:US10670267

    申请日:2003-09-26

    IPC分类号: B01F7/22

    摘要: An impeller for use with a mixing vessel having a diameter, wherein the impeller is mountable onto a rotatable shaft that includes a flange. The impeller includes a single blade pair member. The blade pair member has a central hub portion and a first and second blade connected to the central hub portion. The first and second blades each include a generally planar portion, a tip portion and a trailing edge, wherein the generally planar portion and the tip portion intersect at a line of intersection, which is an angle relative to the trailing edge.

    摘要翻译: 一种用于具有直径的混合容器的叶轮,其中所述叶轮可安装在包括凸缘的可旋转轴上。 叶轮包括单个叶片对构件。 叶片对构件具有中心毂部分和连接到中心毂部分的第一和第二叶片。 第一和第二叶片各自包括大体上平面的部分,尖端部分和后缘,其中大致平坦的部分和尖端部分在相对于后缘的一个相交线相交。