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    • 1. 发明公开
    • 용융 금속을 처리하기 위한 로터리 장치 및 방법과, 로터 및 금속 처리 유닛
    • 用于处理金属的旋转振动装置
    • KR1020100041779A
    • 2010-04-22
    • KR1020107001553
    • 2008-06-13
    • 포세코 인터내셔널 리미티드
    • 슈마이저,더크
    • F27D27/00C22B9/05B01F3/04C22B21/06
    • C22B9/05B01F3/04539B01F7/00033B01F7/001B01F7/00666B01F7/1625B01F15/00915C22B21/064F27D27/00
    • 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.
    • 一种用于处理熔融金属的旋转装置,所述装置包括中空轴(30),其一端是转子(40),所述转子(40)具有:一个顶板(42)和一个底座(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。