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1. 发明授权

US08008931B2 Method and device for monitoring the operation of a flotation cell 有权
标题翻译：用于监测浮选槽运行的方法和装置
公开(公告)号：US08008931B2
公开(公告)日：2011-08-30
申请号：US12091300
申请日：2006-10-24
申请人： Pekka Parvinen , Jouko Kallioinen , Veikko Eronen
发明人： Pekka Parvinen , Jouko Kallioinen , Veikko Eronen
IPC分类号： G01R31/26
CPC分类号： B03D1/02 , B03D1/028 , B03D1/14 , B03D1/1412 , B03D1/24
摘要： The invention relates to a method of and a device for monitoring the operation of a flotation cell. In the method according to the invention, the electrical conductivity of the material (3, 7) in the flotation cell (1) is measured to observe any variations in the movement, the properties and/or the inner structure of the material. The device (10) according to the invention comprises a number of measuring sensors (11, 12, 13, 14) of electrical conductivity, which are to be fitted in the flotation cell (1) and embedded in the material (3, 7) contained in it for measuring its electrical conductivity and, on the basis of the conductivity values, defining the state and/or the properties of the material.
摘要翻译：本发明涉及一种用于监测浮选槽的操作的方法和装置。在根据本发明的方法中，测量浮选槽（1）中的材料（3,7）的电导率，以观察材料的运动，性质和/或内部结构的任何变化。根据本发明的装置（10）包括多个测量传感器（11,12,13,14），其将被安装在浮选槽（1）中并嵌入材料（3,7）中，包含在其中用于测量其导电性，并且基于电导率值，限定材料的状态和/或性质。

2. 发明申请

US20090217741A1 METHOD AND DEVICE FOR MONITORING THE OPERATION OF A FLOTATION CELL 有权
标题翻译：用于监测浮游细胞运行的方法和装置
公开(公告)号：US20090217741A1
公开(公告)日：2009-09-03
申请号：US12091300
申请日：2006-10-24
申请人： Pekka Parvinen , Jouko Kallioinen , Veikko Eronen
发明人： Pekka Parvinen , Jouko Kallioinen , Veikko Eronen
IPC分类号： G01N27/06
CPC分类号： B03D1/02 , B03D1/028 , B03D1/14 , B03D1/1412 , B03D1/24
摘要： The invention relates to a method of and a device for monitoring the operation of a flotation cell. In the method according to the invention, the electrical conductivity of the material (3, 7) in the flotation cell (1) is measured to observe any variations in the movement, the properties and/or the inner structure of the material. The device (10) according to the invention comprises a number of measuring sensors (11, 12, 13, 14) of electrical conductivity, which are to be fitted in the flotation cell (1) and embedded in the material (3, 7) contained in it for measuring its electrical conductivity and, on the basis of the conductivity values, defining the state and/or the properties of the material.
摘要翻译：本发明涉及一种用于监测浮选槽的操作的方法和装置。在根据本发明的方法中，测量浮选槽（1）中的材料（3,7）的电导率，以观察材料的运动，性质和/或内部结构的任何变化。根据本发明的装置（10）包括多个测量传感器（11,12,13,14），其将被安装在浮选槽（1）中并嵌入材料（3,7）中，包含在其中用于测量其导电性，并且基于电导率值，限定材料的状态和/或性质。

3. 发明授权

US5909022A Dual outlet pulp level control system for flash flotation devices 失效
标题翻译：双出口纸浆液位控制系统，用于闪蒸浮选装置
公开(公告)号：US5909022A
公开(公告)日：1999-06-01
申请号：US846775
申请日：1997-04-30
申请人： Peter Bourke , Jouko Kallioinen
发明人： Peter Bourke , Jouko Kallioinen
IPC分类号： B03B13/00 , B03D1/14 , B03D1/16
CPC分类号： B03D1/16 , B03B13/00 , B03D1/028 , B03D1/1412 , B03D1/1475
摘要： A flash flotation device (1) comprises a tank (2) to contain slurry (3) incorporating minerals to be extracted, a feed inlet (25) for admission of slurry (3) into the tank (2), agitation means (10) to agitate the slurry (3) within the tank (2), aeration means to aerate the slurry (3) whereby floatable minerals in suspension form a surface froth for removal via froth lip (29), a bottom outlet (26) for withdrawal of relatively coarse or dense components of the slurry (3) from the tank (2), and a side outlet (28) to regulate the level of slurry (3) in the tank (2).
摘要翻译：闪蒸浮选装置（1）包括：容器（2），用于容纳含有要提取的矿物质的浆料（3），用于将浆料（3）进入罐（2）的进料入口（25），搅拌装置（10）搅拌罐（2）内的浆料（3），曝气装置使浆料（3）通气，由此悬浮液中的可漂浮矿物形成表面泡沫，以便通过泡沫唇（29），底部出口（26）来自罐（2）的浆料（3）的相对粗或致密的成分和用于调节罐（2）中的浆料（3）的水平的侧出口（28）。

4. 发明授权

US06805243B1 Flotation machine rotor and method of operation 有权
标题翻译：浮选机转子及操作方法
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。

5. 发明授权

US06327916B1 Apparatus and method for measuring the flow characteristics of a slurry 有权
标题翻译：用于测量浆料的流动特性的装置和方法
公开(公告)号：US06327916B1
公开(公告)日：2001-12-11
申请号：US09458396
申请日：1999-12-10
申请人： Jouko Kallioinen , William F. Schwartz , Kenneth D. Engquist , Daniel P. Monchak , Alexander C. Probst
发明人： Jouko Kallioinen , William F. Schwartz , Kenneth D. Engquist , Daniel P. Monchak , Alexander C. Probst
IPC分类号： G01F130
CPC分类号： G01F1/28 , G01F1/74
摘要： In an apparatus for measuring the flow characteristics of a slurry discharged from a flotation cell, a metering flange includes a central axis and interior area defined by at least one flange wall. The metering flange is coupled to the flotation cell and includes an inlet coaxial with the axis and in fluid communication with the slurry discharge from the cell. An outlet is also coaxial with the inlet section for allowing the slurry to flow through the interior area. An impingement plate is positioned in the interior area such that an impingement surface defined by the plate is acted upon by slurry flowing through the metering flange. A load cell measures force exerted on the impingement plate by the slurry flowing through the interior area via a transfer mechanism coupled to the impingement plate and in communication with the load cell.
摘要翻译：在用于测量从浮选槽排出的浆料的流动特性的装置中，计量凸缘包括由至少一个凸缘壁限定的中心轴线和内部区域。测量法兰连接到浮选槽，并且包括与轴线同轴的入口，并与浆料从气室排出流体连通。出口也与入口部分同轴，用于允许浆料流过内部区域。冲击板被定位在内部区域中，使得由板限定的冲击表面被流经计量凸缘的浆料作用。负载传感器测量通过连接到冲击板并与测力传感器连通的传送机构流过内部区域的浆料施加在冲击板上的力。

6. 发明授权

US5923012A Flotation method and apparatus for treatment of cyclone sands 失效
标题翻译：用于处理旋风砂的浮选方法和装置
公开(公告)号：US5923012A
公开(公告)日：1999-07-13
申请号：US846689
申请日：1997-04-30
申请人： Peter Bourke , David Taylor , Timo Niitti , Jouko Kallioinen
发明人： Peter Bourke , David Taylor , Timo Niitti , Jouko Kallioinen
IPC分类号： B03B9/00 , B03D1/14 , B03D1/16 , B03B13/00
CPC分类号： B03B9/00 , B03D1/028 , B03D1/1412 , B03D1/16 , B03D1/1475
摘要： An apparatus for extracting floatable minerals from a slurry (3). Slurry (3) is fed into a tank (2) via a feed inlet (25) and agitated and aerated so as to create an upper zone containing froth enriched with the floatable minerals. The agitation and aeration are also regulated to create a lower zone (41) containing a relatively dense or coarse component of the slurry (3), and an intermediate zone (42) containing a substantially less dense or finer component of the slurry (3). The surface froth is progressively withdrawn via a launder (30) thereby to produce a flotation concentrate. Similarly, the relatively dense component of the slurry (3) is progressively withdrawn from the lower zone (41) via a bottom inlet (26), and the relatively less dense of the slurry (3) is progressively withdrawn from the intermediate zone (42) via a side outlet (28).
摘要翻译：一种用于从浆料（3）中提取可漂浮矿物的设备。浆料（3）通过进料入口（25）进料到罐（2）中并搅拌和充气，以产生含有富含可漂浮矿物的泡沫的上部区域。还调节搅拌和通气以产生含有浆料（3）的相对致密或粗大的组分的下部区域（41）和含有浆料（3）的基本上较不致密或更精细的组分的中间区域（42）。表面泡沫通过洗涤液（30）逐渐取出，从而产生浮选精矿。类似地，浆料（3）的相对致密的组分通过底部入口（26）从下部区域（41）逐渐取出，并且相对较不致密的浆料（3）从中间区域（42）逐渐取出）通过侧出口（28）。

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