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1. 发明申请

WO2016181023A1 A FLOTATION PLANT AND ITS USES, A METHOD OF CHANGING A FLOTATION TANK IN A TANK MODULE AND A METHOD OF CHANGING A MODULE 审中-公开
标题翻译：一种浮选机及其用途，一种改变一个模块中的浮选罐的方法和一种更改模块的方法
公开(公告)号：WO2016181023A1
公开(公告)日：2016-11-17
申请号：PCT/FI2015/050326
申请日：2015-05-13
申请人： OUTOTEC (FINLAND) OY
发明人： TÄHKIÖ, Pekka , LAKANEN, Jukka , LUUKKONEN, Matti
IPC分类号： B03D1/16 , B65D85/68 , B65D88/02
CPC分类号： B03D1/1406 , B03D1/028 , B03D1/1462 , B03D1/1487 , B03D1/20
摘要： A flotation plant comprises a tank module (1) which includes a self-supporting framework (2) having an inner space (3). The tank module includes at least one flotation tank (4). The flotation tank is disposed in the inner space (3) of the self-supporting framework (2). The tank module is a self-supporting unit capable of being transferable and hoistable as an integral entity. The flotation plant comprises at least two drive units (5) for the rotation of drive shafts (6), each drive shaft (6) being connected to a rotor (7) for mixing and/or forming bubbles in the flotation tank (4). An overflow receptacle (8) is disposed at the level of the upper part of the tank module (1) for receiving an overflow from the flotation tanks (4). The flotation plant comprises an overflow channel (9) which is connected to the overflow receptacle (8) for receiving and conducting the overflow from the over-flow receptacle (8) to a pumping means (10). The over- flow channel (9) is disposed outside the tank module (1).
摘要翻译：浮选工厂包括一个罐模块（1），其包括具有内部空间（3）的自支撑框架（2）。油箱模块包括至少一个浮选罐（4）。浮选槽设置在自支撑框架（2）的内部空间（3）中。油箱模块是一个能够作为整体实体进行转移和提升的自支撑单元。浮选工厂包括用于驱动轴（6）旋转的至少两个驱动单元（5），每个驱动轴（6）连接到用于在浮选槽（4）中混合和/或形成气泡的转子（7）。溢流容器（8）设置在储罐模块（1）的上部的高度处，用于接收浮选罐（4）的溢流。浮选设备包括溢流通道（9），溢流通道（9）连接到溢流容器（8），用于接收并将溢流从溢流容器（8）引导到泵送装置（10）。过流通道（9）设置在罐模块（1）的外部。

2. 发明申请

WO2016181028A1 A FLOTATION TANK MODULE AND ITS USES, A FLOTATION PLANT, A METHOD OF CHANGING OF A FLOTATION TANK MODULE, A METHOD OF REPLACING THE SELF-SUPPORTING TANK IN THE FLOTATION TANK MODULE AND A SELF-SUPPORTING TANK 审中-公开
标题翻译：浮选罐模块及其用途，浮选机，浮选罐模块更换方法，浮选罐模块自支撑罐和自支撑罐的方法
公开(公告)号：WO2016181028A1
公开(公告)日：2016-11-17
申请号：PCT/FI2015/050331
申请日：2015-05-13
申请人： OUTOTEC (FINLAND) OY
发明人： TÄHKIÖ, Pekka , LAKANEN, Jukka , LUUKKONEN, Matti
IPC分类号： B03D1/02 , B03D1/14 , B03D1/20 , E04G5/00
CPC分类号： B03D1/20 , B03D1/1406 , B03D1/1431 , B03D1/1462 , B03D2203/006
摘要： The invention relates to a flotation tank module and its uses, a flotation plant, a method of changing of the flotation tank module, a method of replacing the self-supporting tank in the flotation tank module and a self-supporting tank. The flotation tank comprises a framework. The framework has a shape of a rectangular parallelepiped and comprises a framework bottom and framework sidewalls (3, 4). A self-supporting tank for receiving the liquid is placed inside the framework without being attached to the framework bottom and the framework sidewalls (3, 4).
摘要翻译：本发明涉及一种浮选槽组件及其用途，浮选设备，浮选槽组件更换方法，更换浮选罐模块中自支撑罐和自支撑罐的方法。浮选槽包括一个框架。框架具有长方体形状并且包括框架底部和框架侧壁（3,4）。用于接收液体的自支撑罐被放置在框架内部，而不附接到框架底部和框架侧壁（3,4）。

3. 发明申请

WO2017098081A1 GAS RECIRCULATION IN MINERAL FLOTATION 审中-公开
标题翻译：矿物浮选中的气体再循环
公开(公告)号：WO2017098081A1
公开(公告)日：2017-06-15
申请号：PCT/FI2016/050852
申请日：2016-12-07
申请人： OUTOTEC (FINLAND) OY
发明人： LAKANEN, Jukka
IPC分类号： B03D1/02 , B03D1/14
CPC分类号： B03D1/04 , B03D1/028 , B03D1/14
摘要： Provided herein is a an arrangement for recirculation of flotation gas in a mineral flotation process wherein the flotation gas volume fluctuations are handled by a closed pressure equalization loop comprising an apparatus (60) for storing gas and adsorbing changes of gas pressure, in particular a gas buffer tank; a flushing line (81) for connecting the pressure side of the primary gas recirculation loop to the apparatus (60) for storing gas and adsorbing changes of gas pressure for allowing expulsion of a fraction of the flotation gas from the primary gas recirculation loop; and a suction line (86) for connecting the suction side of the primary gas recirculation loop to the apparatus (60) for storing gas and adsorbing changes of gas pressure either directly or via the flushing line (81), and for allowing flotation gas, present in the apparatus (60) for storing gas and adsorbing changes of gas pressure and/or in the flushing line (81), to be withdrawn into the suction side of the primary gas recirculation loop through the suction line (86), whereby the suction line (86) comprises pressure reducing means (76) for restricting flotation gas flow through the suction line (86) thereby maintaining and/or providing gauge vacuum to the suction side of the primary gas recirculation loop i.e. to the gas suction conduit and thus to the flotation cell unit(s).
摘要翻译：本文提供了一种用于矿物浮选过程中的浮选气体再循环的装置，其中浮选气体体积波动由闭合压力平衡回路处理，所述闭合压力平衡回路包括用于储存气体和吸附变化的设备（60）的气压，特别是气体缓冲罐; 冲洗管线（81），用于将所述主气体再循环回路的压力侧连接到所述设备（60），用于储存气体并吸收气体压力的变化，以允许从所述主气体再循环回路排出一部分浮选气体; 和用于将主气体再循环回路的吸入侧连接到用于储存气体并直接或通过冲洗管线（81）吸收气体压力变化的装置（60）的吸入管线（86），并且用于允许浮选气体，存在于用于储存气体和吸收气体压力变化和/或在冲洗管线（81）中的装置（60）中，通过抽吸管线（86）抽出到主气体再循环回路的吸入侧，吸入管线（86）包括用于限制通过吸入管线（86）的浮动气体流动的减压装置（76），由此维持和/或提供表压真空至主气体再循环回路的吸入侧，即至气体抽吸导管到浮选槽单元。

4. 发明申请

WO2016181029A1 A FLOTATION PLANT AND ITS USES AND METHODS OF MAINTENANCE OF A FLOTATION PLANT 审中-公开
标题翻译：浮选植物及其使用和维护植物的方法
公开(公告)号：WO2016181029A1
公开(公告)日：2016-11-17
申请号：PCT/FI2015/050332
申请日：2015-05-13
申请人： OUTOTEC (FINLAND) OY
发明人： TÄHKIÖ, Pekka , VAARNA, Valtteri , LAKANEN, Jukka
IPC分类号： B03D1/16 , B65D85/68 , B65D88/02 , E04H5/02 , B65D88/12
CPC分类号： B03D1/16 , E04H5/02
摘要： A flotation plant built to a modular storeyed structure. A first storey (I) being the lowest storey of the plant comprises a main foundation (1). A second storey (II) above the first storey includes a tank module (2). The tank module includes at least one flotation tank (3). The flotation tank (3), when in use, accommodates a mixing and/or bubble forming equipment (4) including a rotor (5) connected to a rotatable drive shaft (6). The tank module (2) is a rigid and self-supporting unit capable of being transferable and hoistable as an integral entity. A third storey (III) above the second storey (II) includes a drive module (7). The drive module (7) is removably stacked on top of the tank module (2). The drive module includes at least two drive units (8) for the rotation of the drive shafts (6). The drive module is a rigid and self-supporting unit capable of being transferable and hoistable as an integral entity. The flotation plant comprises a pumping means (9, 10) for pumping, when in use, of a fluid flow obtained from the flotation tank (3) as an overflow and/or as an underflow, and the pumping means (9, 10) is disposed at the level of the first storey (I).
摘要翻译：一个浮选厂建于一个模块化的结构。第一层（I）是工厂的最低层，包括一个主要基础（1）。第一层以上的第二层（II）包括罐模块（2）。罐模块包括至少一个浮选罐（3）。浮选罐（3）在使用时容纳包括连接到可旋转驱动轴（6）的转子（5）的混合和/或气泡形成设备（4）。油箱模块（2）是一个刚性和自支撑单元，能够作为整体实体转移和悬挂。第二层（II）上方的第三层（III）包括驱动模块（7）。驱动模块（7）可移除地堆叠在储罐模块（2）的顶部。驱动模块包括用于驱动轴（6）旋转的至少两个驱动单元（8）。驱动模块是一个刚性和自支撑单元，能够作为一个整体实体转移和提升。浮选设备包括一个泵送装置（9,10），用于在使用时将作为溢流和/或下溢的从浮选槽（3）获得的流体流泵送到泵送装置（9,10）被布置在第一层（I）的层面。

5. 发明申请

WO2016181021A1 A FLOTATION PLANT AND ITS USES, A DRIVE MODULE AND ITS USES AND METHODS OF MAINTENANCE OF A FLOTATION PLANT 审中-公开
标题翻译：浮选植物及其用途，驱动模块及其使用和维护植物的方法
公开(公告)号：WO2016181021A1
公开(公告)日：2016-11-17
申请号：PCT/FI2015/050324
申请日：2015-05-13
申请人： OUTOTEC (FINLAND) OY
发明人： TÄHKIÖ, Pekka , VAARNA, Valtteri , LAKANEN, Jukka
IPC分类号： B03D1/02 , B03D1/14 , B03D1/20 , E04H5/00
CPC分类号： B03D1/20 , B03D1/028 , B03D1/1406 , B03D1/1462 , B03D1/1487
摘要： A flotation plant which comprises at least one flotation tank (1), which, when in use, accommodates a mixing and/or bubble forming equipment (2) including a rotor (3) connected to a rotatable drive shaft (4). A drive module (5) is disposed on top of the flotation tank (1). The drive module (5) includes at least two drive units (D) for the rotation of the drive shafts (4). The drive module is a rigid and self-supporting unit capable of being transferable and hoistable as an integral entity.
摘要翻译：一种浮选装置，包括至少一个浮选罐（1），当使用时，所述浮选罐容纳有连接到可旋转驱动轴（4）的转子（3）的混合和/或气泡形成设备（2）。驱动模块（5）设置在浮选罐（1）的顶部。驱动模块（5）包括用于驱动轴（4）旋转的至少两个驱动单元（D）。驱动模块是一个刚性和自支撑单元，能够作为一个整体实体转移和提升。

6. 发明申请

WO2016181020A1 A FLOTATION TANK AND ITS USES, A TANK MODULE, A FLOTATION PLANT, A METHOD OF MANUFACTURING AND REPLACING THE FLOTATION TANK, A METHOD OF MANUFACTURING THE TANK MODULE, AND METHODS OF MAINTENANCE OF THE FLOTATION PLANT 审中-公开
标题翻译：浮选罐及其用途，油箱模块，浮选机，制造和更换浮选罐的方法，制造油箱模块的方法和浮选机维护方法
公开(公告)号：WO2016181020A1
公开(公告)日：2016-11-17
申请号：PCT/FI2015/050323
申请日：2015-05-13
申请人： OUTOTEC (FINLAND) OY
发明人： LUUKKONEN, Matti , LAKANEN, Jukka , TÄHKIÖ, Pekka
IPC分类号： B03D1/14 , B03D1/16 , B65D88/02 , B65D90/20 , E04H7/02 , B29C41/04
CPC分类号： B29C41/04 , B03D1/028 , B03D1/1406 , B03D1/1487 , B03D1/20 , B29C41/06
摘要： A flotation tank comprising a self-supporting tank (2, 5', 5a'), the self-supporting tank (2, 5', 5a') being made of thermoplastic polymer by rotational molding, the self-supporting tank (2, 5', 5a') having a lower tank part (3) and a tapered upper tank part (4) which is narrower than the lower tank part (3), the self-supporting tank (2, 5', 5a') having a mouth (5) at the upper end of the upper tank part (4) and an overflow lip (6, 23', 23a') at the periphery of the mouth (5).
摘要翻译：一种包括自支撑罐（2,5'，5a'）的浮选罐，通过旋转模制由热塑性聚合物制成的自支撑罐（2,5'，5a'），自支撑罐（2， 5'，5a'）具有比下箱部分（3）更窄的下箱部分（3）和锥形上罐部分（4），所述自支撑罐（2,5'，5a'）具有在上部罐部分（4）的上端处的口（5）和在嘴（5）的周边处的溢流唇缘（6,23'，23a'）。

7. 发明申请

WO2015189474A1 ENHANCED METHOD AND ARRANGEMENT FOR GAS REGULATION IN MINERAL FLOTATION 审中-公开
标题翻译：矿物浮选气体调节的增强方法和装置
公开(公告)号：WO2015189474A1
公开(公告)日：2015-12-17
申请号：PCT/FI2015/050417
申请日：2015-06-11
申请人： OUTOTEC (FINLAND) OY
发明人： LAKANEN, Jukka , GRAU, Rodrigo , MIINALAINEN, Kaisa
IPC分类号： B03D1/02 , B03D1/14 , B03D1/24 , C22B3/00
CPC分类号： B03D1/24 , B03D1/02 , B03D1/028 , B03D2203/02
摘要： A method for controlling gas circulation in a mineral flotation process in a system comprising one or more flotation cell unit(s) with an apparatus comprising a gas recirculation loop, a flushing system comprising an expulsion line (81) for connecting pressure side (28) of the gas recirculation loop to atmosphere and a suction line (82, 84) comprising a water lock (83), or means, other than a water lock,for restricting the gas flow and preventing back flow of unpurified gas to the atmosphere,for connecting suction side of the gas recirculation loop to the atmosphere, wherein the method comprises supplying flotation gas from the gas recirculation loop to each of the flotation cell units; expulsing a part of the flotation gas from pressure side of the gas recirculation loop via the expulsion line; allowing gas to be withdrawn into suction side of the gas recirculation loop through the suction line, thereby providing underpressure to the said suction side of the gas recirculation loop and the flotation cell unit(s); and collecting flotation gas from the headspace(s) of the sealed flotation cell unit(s) and recirculating the collected flotation gas back to the flotation cell units via the gas recirculation loop.
摘要翻译：一种用于控制系统中的矿物浮选过程中的气体循环的方法，该方法包括一个或多个浮选池单元，该装置包括气体再循环回路，冲洗系统包括用于连接压力侧（28）的排出管线（81）的气体再循环回路连接到大气，以及包括水锁（83）的除水口（83）或除水锁之外的装置的吸入管线（82,84），用于限制气体流动并防止未净化气体回流到大气中，用于将所述气体再循环回路的吸入侧连接到大气中，其中所述方法包括从所述气体再循环回路向每个浮选槽单元供应浮选气体; 经由排出管线从气体再循环回路的压力侧排出一部分浮选气体; 允许气体通过吸入管线被抽回到气体再循环回路的吸入侧，从而向气体再循环回路和浮选槽单元的所述吸入侧提供负压; 以及从所述密封浮选槽单元的顶部空间收集浮选气体，并将所收集的浮选气体经由所述气体循环回路再循环回所述浮选池单元。

8. 发明申请

WO2015189473A1 ENHANCED METHOD AND ARRANGEMENT FOR GAS REGULATION IN MINERAL FLOTATION 审中-公开
标题翻译：矿物浮选气体调节的增强方法和装置
公开(公告)号：WO2015189473A1
公开(公告)日：2015-12-17
申请号：PCT/FI2015/050416
申请日：2015-06-11
申请人： OUTOTEC (FINLAND) OY
发明人： LAKANEN, Jukka
IPC分类号： B03D1/02 , B03D1/14 , B03D1/24 , C22B3/00
CPC分类号： B03D1/24 , B03D1/02 , B03D1/028 , B03D2203/02
摘要： The present invention provides a method for controlling gas circulation in mineral flotation with an apparatus comprising a gas recirculation loop, at least one flushing flotation cell unit and one or more sealed flotation cell units, comprising supplying flotation gas from the gas recirculation loop to each of the flushing flotation cell units and to each of the sealed flotation cell units; allowing flotation gas to expulse from the flushing flotation cell unit(s), wherein when the pressure of the flushing flotation cell unit(s) is less than the pressure of the sealed flotation cell units and greater than orequal to the atmospheric pressure at least part of the flotation gas is expulsed to the atmosphere, when the pressure of the flushing flotation cell unit(s) is greater than the pressure of the sealed flotation cell units then at least part of the flotation gas is expulsed from the flushing flotation cell unit(s) to the sealed flotation cell units;and/or when the pressure of the flushing flotation cell unit(s) is less than atmospheric pressure then gas is drawn into the flushing flotation cell unit(s); and collecting flotation gas from the head space(s) of the sealed flotation cell unit(s) and recirculating the collected flotation gas back to the flotation cell units via the gas recirculation loop.
摘要翻译：本发明提供了一种用于利用包括气体再循环回路，至少一个冲洗浮选槽单元和一个或多个密封浮选槽单元的装置来控制矿物浮选中的气体循环的方法，包括将气体循环回路中的浮选气体冲洗浮选槽单元和每个密封的浮选槽单元; 允许浮选气体从冲洗浮选槽单元中排出，其中当冲洗浮选槽单元的压力小于密封的浮选槽单元的压力并且大于常压至少部分的压力的浮选气体排出到大气中，当冲洗浮选槽单元的压力大于密封的浮选槽单元的压力时，则至少部分浮选气体从冲洗浮选槽单元排出（和/或当冲洗浮选槽单元的压力小于大气压力时，气体被吸入冲洗浮选槽单元中; 以及从密封的浮选槽单元的顶部空间收集浮选气体，并将经收集的浮选气体经由气体循环回路再循环回浮选室单元。

9. 发明申请

WO2015177407A1 A FLUID HOLDING TANK 审中-公开
标题翻译：流体控制罐
公开(公告)号：WO2015177407A1
公开(公告)日：2015-11-26
申请号：PCT/FI2015/050342
申请日：2015-05-18
申请人： OUTOTEC (FINLAND) OY
发明人： LAKANEN, Jukka , TÄHKIÖ, Pekka
IPC分类号： B65D88/12 , B03D1/14 , B65D90/02 , B65D90/04 , B65D90/08
CPC分类号： B65D90/08 , B03D1/14 , B65D88/123 , B65D90/026 , B65D90/028 , B65D90/046
摘要： A fluid holding tank (1) for storage and/or handling of fluid, e.g. liquid or slurry, having a shape of a rectangular parallelepiped box and comprising a horizontal floor (2), two vertical side walls (3, 4), and two vertical end walls (5, 6) defining an inner space (7) to receive said fluid. The floor (2), the side walls (3, 4) and the end walls (5, 6) are formed of individually pre-fabricated rigid and flat floor element (2E), side wall elements (3E, 4E) and end wall elements (5E, 6E), respectively, which are fixedly connected to each other by welds to form said fluid holding tank (1), each of said floor, side wall and end wall elements comprising a rectangular frame (8, 9, 10) made of metal beams, said frame having a first side (11) and a second side (12), and a metal sandwich structure (13) comprising a first sheet metal plate (14) having a periphery which is laser welded to the first side (11) of the frame (8, 9, 10), a second sheet metal plate (15) having a periphery which is laser welded to the second side (12) of the frame, and a truss core (TC) sandwiched between the first and second sheet metal plates, said truss core comprising cross profiles (16) made of sheet metal and laser welded to the first and second sheet metal plates.
摘要翻译：用于储存和/或处理流体的流体储存罐（1）液体或浆料，具有长方体形状的盒子，包括水平底板（2），两个垂直侧壁（3,4）和两个垂直端壁（5,6），其限定内部空间（7）以接纳说流体。地板（2），侧壁（3,4）和端壁（5,6）由各自预制的刚性和平坦的地板元件（2E），侧壁元件（3E，4E）和端壁元件（5E，6E），它们通过焊接彼此固定连接以形成所述流体保持箱（1），所述底板，侧壁和端壁元件中的每一个包括矩形框架（8,9,10）所述框架具有第一侧面（11）和第二侧面（12），以及金属夹层结构（13），所述金属夹层结构（13）包括第一金属片（14），所述第一金属板的周边被激光焊接到所述第一侧（8,9,10）的第一金属板（11），具有被激光焊接到所述框架的第二侧（12）的周边的第二金属板（15）和夹在所述框架第一和第二钣金板，所述桁架芯包括由金属板制成并且激光焊接到第一和第二钣金板的横截面（16）。

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