公开(公告)号：US06832690B2

公开(公告)日：2004-12-21

申请号：US10293413

申请日：2003-01-02

申请人： Christian Kujawa

发明人： Christian Kujawa

IPC分类号： B03D116

CPC分类号： B03D1/16 ,  B03D1/1412 ,  C02F1/24

摘要： The Invention relates to a flotation machine (1) which at least consists of a flotation cell (2) having a means for feeding slurry in the flotation cell, a gas dispersion mechanism (3) for feeding gas into the slurry and producing froth, a means for removing froth from the flotation cell and a means for removing tailings from the flotation cell, when there is arranged at least one guiding device (4) near the gas dispersion mechanism (3) in order to guide the dispersed gas (5) away from the gas dispersion mechanism (3).

摘要翻译： 本发明涉及一种浮选机（1），其至少包括具有用于在浮选槽中供给浆料的装置的浮选槽（2），用于将气体供给到浆料中并产生泡沫的气体分散机构（3） 当在气体分散机构（3）附近设置有至少一个引导装置（4）以便将分散的气体（5）引导离开时，用于从浮选槽中除去泡沫的装置和用于从浮选槽中除去尾矿的装置 来自气体分散机构（3）。

公开(公告)号：US06308834B1

公开(公告)日：2001-10-30

申请号：US09011801

申请日：1998-04-09

申请人： Richard Asheton Peaker ,  William John Schlittler ,  Joseph Rene Trudel ,  Ulf Krister Svensson

发明人： Richard Asheton Peaker ,  William John Schlittler ,  Joseph Rene Trudel ,  Ulf Krister Svensson

IPC分类号： B03D116

CPC分类号： B01F7/00241 ,  B01F3/04539 ,  B01F7/0015 ,  B01F7/00291 ,  B01F2003/04546 ,  B01F2003/04553 ,  B01F2003/04638 ,  B01F2003/04687 ,  B03D1/1493 ,  B03D1/16

摘要： An impeller for use with apparatus to enhance mixing of a gas and a liquid, as used for example in froth flotation apparatus, having a substantially upright portion (11) substantially parallel to the axis of rotation (17), and a plurality of vanes (12) extending outwardly therefrom, at least some of the vanes (12) having an upper part (19) adapted to induce liquid flow generally downwardly towards the impeller and a lower part (20) adapted to induce liquid flow generally upwardly towards the impeller, wherein the impeller further comprises barrier means (14) at least partially dividing the upper and lower parts, and a gas input situated on the same side of the barrier means (14) as the lower part (20). The barrier means (14) may comprise a flange like member in a plane generally perpendicular to the axis of rotation (17) and may intersect, or be integral with at least part of the vanes.

摘要翻译： 一种与用于增强气体和液体混合的装置的叶轮，例如在泡沫浮选装置中具有基本上垂直于旋转轴线（17）的直立部分（11），以及多个叶片（ 至少一些叶片（12）具有上部（19），上部部分（19）适于大致向下流向叶轮，并且下部部分（20）适于大致向上朝向叶轮引起液体流动， 其中所述叶轮还包括至少部分地分割所述上部和下部的阻挡装置（14）和位于所述阻挡装置（14）与所述下部（20）相同侧的气体输入。 阻挡装置（14）可以在大致垂直于旋转轴线（17）的平面中包括凸缘状构件，并且可以与叶片的至少一部分相交或一体。

公开(公告)号：US06799683B2

公开(公告)日：2004-10-05

申请号：US10332435

申请日：2003-01-08

申请人： Seppo Jounela ,  Launo Lilja ,  Bror Nyman

发明人： Seppo Jounela ,  Launo Lilja ,  Bror Nyman

IPC分类号： B03D116

CPC分类号： B03D1/16 ,  B03D1/1412 ,  B03D1/1493

摘要： The invention relates to a flotation mechanism (4) comprising a directional element (25) and vertical vanes (26) located in a flotation cell (2). The directional element is symmetrical and is fixed at the center to the lower section of the hollow shaft of the mechanism. According to the corresponding method, due to the directional element (25), which is cylindrically inclined downwards from the outer edge the flotation mechanism directs the gas-slurry suspension that is formed in a downward slanting direction towards the side wall of the cell. The mineral suspension rises upwards from the side wall towards the center of the cell, from where the flow is diverted to the edges of the cell and the froth generated is removed from the cell. Using this flotation mechanism enables a powerful agitation, extending throughout the entire mixing zone (I).

摘要翻译： 本发明涉及一种浮选机构（4），其包括位于浮选槽（2）中的定向元件（25）和垂直叶片（26）。 方向元件是对称的，并且在中心固定在机构的中空轴的下部。 根据相应的方法，由于从外边缘向下圆柱形地向下倾斜的方向元件（25），浮选机构将向下倾斜方向形成的气体 - 浆料悬浮液引向电池侧壁。 矿物悬浮液从侧壁朝向细胞的中心向上升起，从中流向细胞的边缘，并且从细胞中除去产生的泡沫。 使用这种浮选机制能够在整个混合区域（I）的范围内进行强烈的搅拌。

公开(公告)号：US06772885B2

公开(公告)日：2004-08-10

申请号：US10332335

申请日：2003-09-19

申请人： Peter Bourke

发明人： Peter Bourke

IPC分类号： B03D116

CPC分类号： B03D1/16 ,  B03D1/1412 ,  B03D1/1493

摘要： The invention relates to a rotor used in the flotation mechanism in the concentration of ores. According to the invention, upper part of the rotor chambers under the rotor cover are formed to be downward inclined from the outer edge of the chambers into the core so that they form an angle between 5 to 70 degrees with the horizontal plane. In addition the upper surface of the rotor cover can be inclined upwards raising from around the rotor shaft towards the outer edge at an angle between 5-70 degrees. With the means inside and above the rotor the slurry is directed upwards through the stator of the flotation mechanism. The developed rotor improves the suspension of coarse particles with high specific gravity within a flotation machine. The invention relates also to a method for inverting the material flow disharging from the rotor.

摘要翻译： 本发明涉及在矿石浓缩中用于浮选机构的转子。 根据本发明，转子盖下方的转子室的上部形成为从腔室的外缘向内倾斜到芯部，使得它们与水平面形成5至70度的角度。 此外，转子盖的上表面可以向上倾斜，从转子轴周围以5-70度的角度向外边缘提升。 通过在转子内部和上方的装置，浆料向上引导通过浮选机构的定子。 开发的转子改进浮选机内高比重粗颗粒的悬浮。 本发明还涉及一种用于使从转子中排出的物料流倒转的方法。

公开(公告)号：US06805243B1

公开(公告)日：2004-10-19

申请号：US10246966

申请日：2002-09-19

申请人： Jouko Kallioinen ,  Virendra Mody

发明人： Jouko Kallioinen ,  Virendra Mody

IPC分类号： B03D116

CPC分类号： B03D1/16 ,  B01F3/0478 ,  B03D1/1493

摘要： In a flotation machine rotor, a body portion defines an interior area that is adapted to communicate with a gas source. At least one rotor blade projects radially outwardly from the body portion with at least one aperture being defined thereby and in gaseous communication with the interior area. The aperture is positioned adjacent the rotor blade and is defined in part by a lower peripheral edge. At least one lip projects radially outwardly from the lower peripheral edge so that during operation of the rotor, solids traveling along the body portion are projected radially away from the rotor by the lip and become approximately aligned with the aperture so that gas flowing from the aperture creates bubbles in the slurry that entrain at least a portion of the solid particles. The bubbles and solid particles form a froth on the surface of the slurry which can then be removed from the flotation machine.

摘要翻译： 在浮选机转子中，主体部分限定适于与气体源连通的内部区域。 至少一个转子叶片从主体部分径向向外突出，其中至少一个孔被限定，并且与内部区域气体连通。 孔位于转子叶片附近并且部分地由下周缘限定。 至少一个唇缘从下周边边缘径向向外突出，使得在转子操作期间，沿主体部分行进的固体通过唇缘径向地远离转子，并与孔大致对准，使得气体从孔 在浆料中产生夹带至少一部分固体颗粒的气泡。 气泡和固体颗粒在浆料的表面上形成泡沫，然后可以从浮选机中除去。

公开(公告)号：US06708827B2

公开(公告)日：2004-03-23

申请号：US10149778

申请日：2002-09-25

申请人： Klaus Schommarz

发明人： Klaus Schommarz

IPC分类号： B03D116

CPC分类号： B03B13/00 ,  B01F3/04453 ,  B01F15/0203 ,  B01F2003/04695 ,  B03D1/082 ,  B03D1/1493 ,  B03D1/16

摘要： The invention relates to a flotation machine and method for improving flotation effect in the flotation machine which is provided with members for feeding material to be treated in the flotation machine, members for removing the treated material out of the flotation machine at least in the upper part of the flotation machine and in the bottom part of the flotation machine, a mixing mechanism comprising a stator and a rotor located inside the machine, air supply means for supplying air to the mixing mechanism and forming a froth bed in the upper part of the flotation machine, at least one member for adjusting free space of the froth bed created in the flotation machine. According to the invention a conducting member is installed inside the flotation machine in order to add flowing material for slurry dilution in the slurry area essentially above the top art of the rotor, but below the froth zone.

摘要翻译： 本发明涉及一种用于提高浮选机浮选效果的浮选机及其方法，该浮选机具有用于在浮选机中供给待处理材料的构件，至少在上浮部分中将处理过的材料从浮选机中取出的构件 的浮选机和底部的混合机构，包括定子和位于机器内部的转子的混合机构，用于向混合机构供应空气并在浮选的上部形成泡沫床的空气供给装置 机器，至少一个用于调节在浮选机中产生的泡沫床的可用空间的构件。 根据本发明，导电构件安装在浮选机内部，以便在基本上在转子顶部但在泡沫区下方的浆料区域中添加用于浆料稀释的流动材料。