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1. 发明授权

US5032177A Method and apparatus for the removal of slag from metallic melt bath in a melting furnace 失效
标题翻译：用于从熔融炉中的金属熔池中除去炉渣的方法和装置
公开(公告)号：US5032177A
公开(公告)日：1991-07-16
申请号：US554680
申请日：1990-07-19
申请人： Hans-Otto Jochem , Franz Engelberg
发明人： Hans-Otto Jochem , Franz Engelberg
IPC分类号： B22D43/00 , C22B9/02 , F27D3/15
CPC分类号： F27D3/15 , C22B9/02 , Y02P10/234
摘要： By means of an electromagnetic stirrer there is produced in the melt within the melt chamber of the melting furnace a turbulent flow or pair of turbulent flows working in opposite directions and each having a substantially vertical turbulent flow axis. By means of this turbulent flow the upwardly floating slag is forced towards the outermost turbulent flow lines or regions and into an auxiliary chamber formed between a slag barricade and the furnace door. The melt can flow back from the auxiliary chamber into the melt chamber. The slag collected in the auxiliary chamber can be removed in predeterminate time intervals from the auxiliary chamber by means of a slag removal sliding or pusher element and disposed in an environmentally protective fashion in a slag container moved into position at the opened furnace door. The slag collected in the auxiliary chamber, upon opening of the furnace door, can be lifted upon a slag palette or platform with the aid of lifting or buoyant bodies above the lower edge of the furnace door opening.
摘要翻译：借助于电磁搅拌器，在熔化炉的熔体室内的熔体中产生湍流或一对湍流，其在相反的方向上工作，每一个具有基本垂直的湍流轴。通过这种湍流，向上浮动的炉渣被迫朝向最外面的湍流流动线或区域并进入形成在炉渣路与炉门之间的辅助室中。熔体可以从辅助室流回熔体室。收集在辅助室中的炉渣可以以预定的时间间隔从辅助室中通过除渣滑动或推动元件去除，并以环境保护方式设置在移动到打开的炉门处的位置的炉渣容器中。在炉门打开时收集在辅助室中的炉渣可借助于炉门开口下边缘上方的提升或浮力物体被提升到炉渣调色板或平台上。

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