Mixer drive apparatus enabling radial changing of shaft seal
    11.
    发明授权
    Mixer drive apparatus enabling radial changing of shaft seal 失效
    搅拌机驱动装置能够轴向变更轴封

    公开(公告)号:US5560709A

    公开(公告)日:1996-10-01

    申请号:US555662

    申请日:1995-11-13

    IPC分类号: B01F15/00 B01F7/00

    摘要: A mixer assembly including a driven hollow quill having first and second conical portions in an axial bore and being adapted to receive and mate with a mixer shaft assembly including a mixer shaft having a conical chamfer to mate with the first conical portion and a quill shaft disposed on and removable from the end of the mixer shaft. The quill shaft has a threaded aperture which cooperates with a jack screw rotatably mounted within the quill bore to draw the conical chamfer into preloaded centered relationship with the first conical portion of the quill bore. A tapered sleeve lodged between the mixer shaft and the second conical portion of the quill bore distributes radial loads on the shaft over a large area of the quill, thereby preventing damage to the shaft and quill. A seal assembly on the mixer shaft isolates the housing from the interior of the vessel. The seal is readily removed for replacement. First, the tapered sleeve is released from the second conical portion. Then the jack screw is rotated to drive the mixer shaft assembly axially from the quill bore. When the mixer shaft is free of the seal assembly, the shaft is secured to the vessel wall. The quill shaft is disconnected from the mixer shaft, and the jack screw is counter-rotated to withdraw the quill shaft from the seal assembly, permitting the seal assembly to be removed in a radial direction from the mixer assembly.

    摘要翻译: 一种混合器组件,包括从动空心套筒,其具有轴向孔中的第一和第二锥形部分,并且适于接收和配合混合器轴组件,该混合器轴组件包括具有锥形倒角的混合器轴,以与第一锥形部分配合, 从混合器轴的端部开启并可拆卸。 套管轴具有螺纹孔,其与可旋转地安装在套管孔内的千斤顶螺杆配合,以将锥形倒角拉入与钻孔的第一锥形部分预加载的中心关系。 倾斜在混合器轴与套筒孔的第二锥形部分之间的锥形套筒在轴的大面积上分布轴上的径向载荷,从而防止对轴和套筒的损坏。 混合器轴上的密封组件将壳体与容器的内部隔离。 密封很容易取出来更换。 首先,锥形套筒从第二锥形部分释放。 然后旋转千斤顶螺丝以从钻孔中轴向驱动混合器轴组件。 当混合器轴没有密封组件时,轴被固定到容器壁。 套管轴与混合器轴断开,并且千斤顶螺钉反向旋转以从密封组件中撤出套筒轴,允许密封组件沿径向从混合器组件移除。

    Mounting assembly and method for a drive system for a mixer
    14.
    发明授权
    Mounting assembly and method for a drive system for a mixer 有权
    用于混合器的驱动系统的安装组件和方法

    公开(公告)号:US07874719B2

    公开(公告)日:2011-01-25

    申请号:US11448658

    申请日:2006-06-08

    IPC分类号: B01F13/08

    摘要: An improved method and apparatus for mixing is provided that features a drive system that is removable from a bearing housing that supports the impeller shaft in the vessel. Some versions of the system and method use a magnetic drive system having a canister projecting outward from the bearing housing. The drive system has a lower shell that engages with the bearing housing and is quickly releasable and/or detachable to facilitate mounting and dismounting of the drive system from the bearing assembly.

    摘要翻译: 提供了一种用于混合的改进的方法和装置,其特征在于驱动系统可从支撑容器中的叶轮轴的轴承壳体移除。 系统和方法的一些版本使用具有从轴承壳体向外突出的罐的磁驱动系统。 驱动系统具有与轴承壳体接合的下壳体,并且可快速地拆卸和/或拆卸以便于驱动系统与轴承组件的安装和拆卸。

    Bearing retainer assembly and method
    15.
    发明授权
    Bearing retainer assembly and method 有权
    轴承座组件及方法

    公开(公告)号:US07507028B2

    公开(公告)日:2009-03-24

    申请号:US11166244

    申请日:2005-06-27

    申请人: Stephen L. Markle

    发明人: Stephen L. Markle

    IPC分类号: F16C33/38

    摘要: A bearing assembly and method includes a two-piece ball bearing retainer. The retainer has a first set of fluid passage apertures penetrating into ball bearing sockets, and has a supplemental set of fluid passage apertures penetrating from one side of the retainer to the other. The two halves can be snap fit together.

    摘要翻译: 轴承组件和方法包括两件式球轴承保持器。 保持器具有穿过球轴承插座的第一组流体通道孔,并且具有从保持器的一侧穿透到另一侧的补充的一组流体通道孔。 两个半部可以扣合在一起。

    Mounting assembly and method for a drive system for a mixer
    16.
    发明申请
    Mounting assembly and method for a drive system for a mixer 有权
    用于混合器的驱动系统的安装组件和方法

    公开(公告)号:US20070286018A1

    公开(公告)日:2007-12-13

    申请号:US11448658

    申请日:2006-06-08

    IPC分类号: B01F15/00

    摘要: An improved method and apparatus for mixing is provided that features a drive system that is removable from a bearing housing that supports the impeller shaft in the vessel. Some versions of the system and method use a magnetic drive system having a canister projecting outward from the bearing housing. The drive system has a lower shell that engages with the bearing housing and is quickly releasable and/or detachable to facilitate mounting and dismounting of the drive system from the bearing assembly.

    摘要翻译: 提供了一种用于混合的改进的方法和装置,其特征在于驱动系统可从支撑容器中的叶轮轴的轴承壳体移除。 系统和方法的一些版本使用具有从轴承壳体向外突出的罐的磁驱动系统。 驱动系统具有与轴承壳体接合的下壳体,并且可快速地拆卸和/或拆卸以便于驱动系统与轴承组件的安装和拆卸。

    Cleanable mixer driver apparatus and method
    17.
    发明授权
    Cleanable mixer driver apparatus and method 有权
    可清洗混频器驱动装置及方法

    公开(公告)号:US07001063B1

    公开(公告)日:2006-02-21

    申请号:US11060315

    申请日:2005-02-18

    申请人: Stephen L. Markle

    发明人: Stephen L. Markle

    IPC分类号: B01F13/08 B01F15/02

    CPC分类号: B08B9/032 H02K49/106

    摘要: A drive system for driving a mixer impeller shaft in a vessel, including a motor; an outer magnet rotor driven by the motor; a bearing housing mountable to a vessel; and a drive shaft rotatable in the bearing housing. An inner magnet rotor is connected to the drive shaft and a manifold plate is connected to the bearing housing. A canister is connected to the manifold plate so that a chamber is defined in the bearing housing having an inlet port for directing fluids into the chamber. A plurality of ports extend through the manifold plate providing fluid communication from the chamber to the inside of the canister; and a plurality of ports through the inner magnet rotor provide fluid communication from the inside of the canister through the inner magnet rotor. A fluid path is provided from the chamber through the ports, around the inner magnet motor, and through the inner magnet rotor, which fluid path is sealed from the environment by the canister.

    摘要翻译: 一种驱动系统,用于驱动包括马达在内的容器内的混合器叶轮轴; 由电机驱动的外磁转子; 可安装到容器的轴承壳体; 以及可在轴承壳体中旋转的驱动轴。 内磁转子连接在驱动轴上,歧管板与轴承座连接。 罐连接到歧管板,使得在轴承壳体中限定有具有用于将流体引导到室中的入口的腔室。 多个端口延伸穿过歧管板,提供从腔室到罐内部的流体连通; 并且通过内部磁体转子的多个端口提供从罐的内部通过内部磁体转子的流体连通。 从腔室通过端口,内部磁体电动机和内部磁体转子提供流体路径,该内部磁体转子通过罐与环境密封。

    Self-formed labyrinth seal
    18.
    发明授权
    Self-formed labyrinth seal 失效
    自制迷宫密封

    公开(公告)号:US5720486A

    公开(公告)日:1998-02-24

    申请号:US739740

    申请日:1996-11-07

    IPC分类号: F16C33/80 F16J15/34

    CPC分类号: F16C33/80

    摘要: A labyrinth shaft seal for preventing the migration of gear lubricant from a mixer drive assembly into a batch of process materials being mixed. In the preferred embodiment, a portion of the gearcase outboard of the upper quill bearing, preferably the actual bearing mount, is provided with an axially-directed circular face, the mount being formed of relatively soft material such as ductile cast iron. A disc-shaped seal element having a central aperture and supporting an axially-directed peripheral cylindrical flange is sealingly mounted on the quill above the quill bearing and extends radially from the quill and generally parallel to the circular face. The flange is formed of material substantially harder than the circular face. The axial positions of the outer bearing race mount on the housing and the disc-shaped seal element on the quill are selected so that, upon assembly of the bearings and seal, the lower edge of the flange interferes with the circular surface causing the disc-shaped seal element to be elastically deformed to define a dish-shaped spring having a depth of 0.010 inch. Upon rotation of the quill, the flange is urged by the pre-load of the spring to incise and then occupy an interference-fit groove in the circular surface, thereby forming an inexpensive, and effective labyrinth seal against leakage of gear lubricant through the quill bearing.

    摘要翻译: 一种迷宫式轴封,用于防止齿轮润滑剂从混合器驱动组件迁移到一批待混合的工艺材料中。 在优选实施例中,上套筒轴承外侧齿轮箱的一部分,优选地是实际的轴承安装座,设置有一个轴向定向的圆形面,该安装座由诸如球墨铸铁的较软材料形成。 具有中心孔并支撑轴向定向的周向圆柱形凸缘的盘形密封元件密封地安装在轴承座上方的轴瓦上,并且从套筒径向延伸并且大致平行于圆形面。 凸缘由基本上比圆形表面硬的材料形成。 外壳轴承座安装在壳体上的轴向位置和套筒上的盘形密封元件被选择为使得在组装轴承和密封件时,凸缘的下边缘与圆形表面相干, 形状的密封元件弹性变形以限定具有0.010英寸深度的碟形弹簧。 在套筒旋转时,法兰被弹簧的预加载力推动,以切割,然后占据圆形表面中的干涉配合槽,从而形成廉价且有效的迷宫式密封,以防止齿轮润滑剂通过套筒的泄漏 轴承。

    Mixer drive mounting apparatus and method
    20.
    发明授权
    Mixer drive mounting apparatus and method 有权
    搅拌机驱动装置及方法

    公开(公告)号:US07572112B2

    公开(公告)日:2009-08-11

    申请号:US11024450

    申请日:2004-12-30

    申请人: Stephen L. Markle

    发明人: Stephen L. Markle

    IPC分类号: F04B17/00 F04B35/00

    摘要: A drive mounting apparatus and method for mixing assemblies, such as a side-entry mixer, that can move the drive of a mixer between a closed position and an open position, and by doing so, can provide an access opening through which maintenance operations can be executed inside the mixer. The apparatus has a bearing housing and a pivoting mounting door. The drive is mounted to the pivoting mounting door, and the pivoting mounting door can move between an open and closed position relative to the bearing housing.

    摘要翻译: 一种用于混合组合件的驱动器安装装置和方法,例如侧进入混合器,其能够使混合器的驱动器在关闭位置和打开位置之间移动,并且通过这样做,可以提供维护操作可以通过该进入开口 在混音器内执行。 该装置具有轴承壳体和枢转安装门。 驱动器安装到枢转安装门,并且枢转安装门可以在相对于轴承壳体的打开和关闭位置之间移动。