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：US06766909B2

公开(公告)日：2004-07-27

申请号：US10293406

申请日：2002-11-13

申请人： Christian Kujawa

发明人： Christian Kujawa

IPC分类号： B03D114

CPC分类号： C02F1/24 ,  B03D1/028 ,  B03D1/1462

摘要： Invention relates to a flotation machine which at least contains a flotation cell (2) having a means for feeding slurry in the floatation cell, a means for feeding gas into the slurry and producing aerated slurry (4) and froth (3), a means for removing froth from the flotation cell and a means for removing tailings from the flotation cell, when the flotation cell (2) is provided with at least one separation device (5), which is arranged to float at the interface (6) between phases having different densities, such as froth (3) and aerated slurry (4), in order to improve the removal of froth phase from the flotation cell.

摘要翻译： 本发明涉及一种浮选机，其至少包含具有用于在浮选池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充气浆料（4）和泡沫（3）的装置， 用于从浮选槽中除去泡沫和用于从浮选槽中除去尾矿的装置，当浮选槽（2）上设置有至少一个分离装置（5），该分离装置设置成在相间的界面（6）处漂浮 具有不同的密度，例如泡沫（3）和充气浆料（4），以便改进泡沫相从浮选槽中的去除。

公开(公告)号：US08276761B2

公开(公告)日：2012-10-02

申请号：US12497042

申请日：2009-07-02

申请人： Christian Kujawa

发明人： Christian Kujawa

IPC分类号： B03D1/14 ,  B03D1/16 ,  B03D1/20 ,  C10G1/00 ,  C10G1/04

CPC分类号： B03D1/22 ,  B03D1/1462 ,  C02F1/24 ,  C10G1/04 ,  C10G1/045 ,  C10G1/047

摘要： A froth flotation method and apparatus for extracting a valuable substance from a slurry comprising a mixture of solid phase, liquid phase and said substance. A gas dispersing mechanism (4) feeds gas into the slurry (1) in a flotation vessel (2) to infuse gas bubbles into the slurry. The slurry is agitated in the flotation vessel (2) for dispersing the gas bubbles into the slurry. The gas bubbles capture the valuable substance from the slurry and form a froth phase F above the slurry phase S. The froth phase F exits the vessel by overflow. Continuously moving negative pressure zones (7) are mechanically generated by rake blades (9) in the froth phase (F). The negative pressure zones (7) extend from the froth phase (F) to the slurry phase (S). The negative pressure zones (7) capture unwanted slurry and liquid pockets (8) entrained from the slurry phase to the froth phase (F) and form paths for guiding said unwanted slurry and liquid pockets (8) via said paths from the froth phase (F) downwardly back to the slurry phase (S).

摘要翻译： 一种用于从包含固相，液相和所述物质的混合物的浆料中提取有价物质的泡沫浮选方法和装置。 气体分散机构（4）在浮选槽（2）中将气体进料到浆料（1）中以将气泡注入浆料中。 在浮选容器（2）中搅拌浆料以将气泡分散到浆料中。 气泡从浆料中捕获有价值的物质，并在浆料相S之上形成泡沫相F.发泡相F通过溢流离开容器。 连续移动的负压区（7）由泡沫相（F）中的耙叶（9）机械地产生。 负压区（7）从泡沫相（F）延伸到浆液相（S）。 负压区（7）将不需要的淤浆和从浆液相携带的液体袋（8）捕获到泡沫相（F），并形成通过所述路径从泡沫相引导所述不需要的浆料和液体袋（8）的路径（ F）向下回到浆液相（S）。

公开(公告)号：US20100059415A1

公开(公告)日：2010-03-11

申请号：US12497042

申请日：2009-07-02

申请人： Christian Kujawa

发明人： Christian Kujawa

IPC分类号： B03D1/02 ,  B03D1/14

CPC分类号： B03D1/22 ,  B03D1/1462 ,  C02F1/24 ,  C10G1/04 ,  C10G1/045 ,  C10G1/047

摘要： A froth flotation method and apparatus for extracting a valuable substance from a slurry comprising a mixture of solid phase, liquid phase and said substance. A gas dispersing mechanism (4) feeds gas into the slurry (1) in a flotation vessel (2) to infuse gas bubbles into the slurry. The slurry is agitated in the flotation vessel (2) for dispersing the gas bubbles into the slurry. The gas bubbles capture the valuable substance from the slurry and form a froth phase F above the slurry phase S. The froth phase F exits the vessel by overflow. Continuously moving negative pressure zones (7) are mechanically generated by rake blades (9) in the froth phase (F). The negative pressure zones (7) extend from the froth phase (F) to the slurry phase (S). The negative pressure zones (7) capture unwanted slurry and liquid pockets (8) entrained from the slurry phase to the froth phase (F) and form paths for guiding said unwanted slurry and liquid pockets (8) via said paths from the froth phase (F) downwardly back to the slurry phase (S).

摘要翻译： 一种用于从包含固相，液相和所述物质的混合物的浆料中提取有价物质的泡沫浮选方法和装置。 气体分散机构（4）在浮选槽（2）中将气体进料到浆料（1）中以将气泡注入浆料中。 在浮选容器（2）中搅拌浆料以将气泡分散到浆料中。 气泡从浆料中捕获有价值的物质，并在浆料相S之上形成泡沫相F.发泡相F通过溢流离开容器。 连续移动的负压区（7）由泡沫相（F）中的耙叶（9）机械地产生。 负压区（7）从泡沫相（F）延伸到浆液相（S）。 负压区（7）将不需要的淤浆和从浆液相携带的液体袋（8）捕获到泡沫相（F），并形成通过所述路径从泡沫相引导所述不需要的浆料和液体袋（8）的路径（ F）向下回到浆液相（S）。