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1. 发明申请

WO2004057045A1 ROTARY STIRRING DEVICE FOR TREATING MOLTEN METAL 审中-公开
标题翻译：用于处理金属的旋转振动装置
公开(公告)号：WO2004057045A1
公开(公告)日：2004-07-08
申请号：PCT/GB2003/005492
申请日：2003-12-17
申请人： FOSECO INTERNATIONAL LIMITED , SCHMEISSER, Dirk
发明人： SCHMEISSER, Dirk
IPC分类号： C22B9/05
CPC分类号： F27D27/00 , B01F3/04539 , B01F7/0015 , B01F7/00383 , B01F2003/04546 , B01F2003/04695 , C22B9/05 , C22B21/064 , F27D3/16 , F27D2003/166
摘要： The invention relates to a rotary device for dispersing a gas in a molten metal. The device comprises a hollow shaft (20) at one end of which is attached a rotor (22). The rotor (22) has a roof (24) and a base (26) which are spaced apart and connected by a plurality of vanes (32). A compartment (34) is defined between each adjacent pair of vanes (32) and the roof (24) and the base (26), and each compartment (34) has an inlet (36) and first and second outlets (38,40). A flow path is defined through the shaft (20) into the inlets (36) of the compartments (34) and out of the first and second outlets (38,40). Each first outlet (38) is disposed radially outwardly of the respective inlet (36) and arranged to disperse gas laterally of the rotor (22) in use, and each second outlet (40) is disposed in the roof (24) of the rotor (22) and arranged to disperse gas upwardly from the rotor (22) in use.
摘要翻译：本发明涉及一种用于将气体分散在熔融金属中的旋转装置。该装置包括中空轴（20），其一端连接有转子（22）。转子（22）具有间隔开并由多个叶片（32）连接的屋顶（24）和基座（26）。每个相邻的一对叶片（32）和顶盖（24）和底座（26）之间限定有隔间（34），每个隔间（34）都有一个入口（36）和第一和第二出口（38,40 ）。流动路径通过轴（20）限定到隔室（34）的入口（36）中并且从第一和第二出口（38,40）出来。每个第一出口38设置在相应入口36的径向外侧，并布置成在使用中分散在转子22的侧面，并且每个第二出口40设置在转子的顶部24中。（22），并布置成在使用中从转子（22）向上分散气体。

2. 发明申请

WO2009004283A1 ROTARY STIRRING DEVICE FOR TREATING MOLTEN METAL 审中-公开
标题翻译：用于处理金属的旋转振动装置
公开(公告)号：WO2009004283A1
公开(公告)日：2009-01-08
申请号：PCT/GB2008002022
申请日：2008-06-13
申请人： FOSECO INT , SCHMEISSER DIRK
发明人： SCHMEISSER DIRK
IPC分类号： F27D27/00 , B01F3/04 , C22B9/05 , C22B21/06
CPC分类号： C22B9/05 , B01F3/04539 , B01F7/00033 , B01F7/001 , B01F7/00666 , B01F7/1625 , B01F15/00915 , C22B21/064 , F27D27/00
摘要： A rotary device for treating molten metal, said device comprising a hollow shaft (30) at one end of which is a rotor (40), said rotor (40) having :- a roof (42) and a base (44), said roof (42) and base (44) being spaced apart and connected by a plurality of dividers (50); a passage (52) being defined between each adjacent pair of dividers (50) and the roof (42) and the base (44), each passage (52) having an inlet (54) in an inner surface of the rotor (40) and an outlet (56) in a peripheral surface of the rotor (40), each outlet (56) having a greater cross-sectional area than the respective inlet (54) and being disposed radially outward therefrom; a flow path being defined through the shaft (30) into the inlets (54) of the passages (52) and out of the outlets (56); and a chamber (48) in which mixing of the molten metal and gas can take place; wherein a plurality of first cut-outs (58a) are provided in the roof (42) and a plurality of second cut outs (58b) are provided in the base (44), each of the first and second cut outs (58a, 58b) being contiguous with one of the passages (52). The invention also resides in the rotor (40) per se, a metal treatment unit (170) for degassing and/or for addition of metal treatment substances comprising the rotary device of the invention and a method of treating molten metal using the device.
摘要翻译：一种用于处理熔融金属的旋转装置，所述装置包括一个空心轴（30），其一端是转子（40），所述转子（40）具有： - 顶部（42）和基座（44），所述屋顶（42）和底座（44）间隔开并由多个分隔件（50）连接; 每个相邻的一对分隔件（50）和顶盖（42）和基座（44）之间限定一通道（52），每个通道（52）在转子（40）的内表面上具有入口（54）以及在所述转子（40）的外周表面中的出口（56），每个出口（56）具有比相应入口（54）更大的横截面面积，并且从其径向向外设置; 通过所述轴（30）限定到所述通道（52）的入口（54）中并且从所述出口（56）出来的流动路径; 以及可以发生熔融金属和气体的混合的室（48）; 其中在所述屋顶（42）中设置有多个第一切口（58a），并且在所述基部（44）中设置多个第二切口（58b），所述第一和第二切口（58a，58b））与所述通道（52）中的一个邻接。本发明还涉及本发明的转子（40），用于脱气和/或添加金属处理物质的金属处理单元（170），其包括本发明的旋转装置和使用该装置处理熔融金属的方法。

3. 发明申请

WO2009004283A9 ROTARY STIRRING DEVICE FOR TREATING MOLTEN METAL 审中-公开
公开(公告)号：WO2009004283A9
公开(公告)日：2009-01-08
申请号：PCT/GB2008/002022
申请日：2008-06-13
申请人： FOSECO INTERNATIONAL LIMITED , SCHMEISSER, Dirk
发明人： SCHMEISSER, Dirk
IPC分类号： F27D23/04 , C22B9/05 , B01F3/04 , C22B21/06
摘要： A rotary device for treating molten metal, said device comprising a hollow shaft (30) at one end of which is a rotor (40), said rotor (40) having :- a roof (42) and a base (44), said roof (42) and base (44) being spaced apart and connected by a plurality of dividers (50); a passage (52) being defined between each adjacent pair of dividers (50) and the roof (42) and the base (44), each passage (52) having an inlet (54) in an inner surface of the rotor (40) and an outlet (56) in a peripheral surface of the rotor (40), each outlet (56) having a greater cross-sectional area than the respective inlet (54) and being disposed radially outward therefrom; a flow path being defined through the shaft (30) into the inlets (54) of the passages (52) and out of the outlets (56); and a chamber (48) in which mixing of the molten metal and gas can take place; wherein a plurality of first cut-outs (58a) are provided in the roof (42) and a plurality of second cut outs (58b) are provided in the base (44), each of the first and second cut outs (58a, 58b) being contiguous with one of the passages (52). The invention also resides in the rotor (40) per se, a metal treatment unit (170) for degassing and/or for addition of metal treatment substances comprising the rotary device of the invention and a method of treating molten metal using the device.

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