Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Blast furnace tapping channel current stabilizer and preparation method thereof
The invention discloses a blast furnace tapping channel current stabilizer which comprises a current stabilizer body and a current stabilizer base, wherein the current stabilizer body is a sphere, the current stabilizer base is a block, a hemispheroid groove is formed in the top of the current stabilizer base, and the radius of the hemispheroid groove is larger than or equal to that of the current stabilizer body; the flow stabilizer body is arranged in the hemispheroid groove, and the bottom of the flow stabilizer base is poured in an impact area near an iron falling point of the blast furnace iron runner. The base of the current stabilizer is wide in coverage, and the coverage range of an iron falling point is guaranteed; the current stabilizer body is a sphere, a certain gap is reserved between the current stabilizer body and the base, molten iron falling from an iron outlet falls on the sphere current stabilizer body, and the sphere current stabilizer body rotates by a certain amplitude to reduce the impact force of the molten iron, so that the service life of an iron runner impact area is prolonged; by adopting the structure that the current stabilizer body and the current stabilizer base are combined, compared with traditional furnace shutdown repair of the iron runner, production can be continued only by replacing the damaged current stabilizer body.
本发明公开了一种高炉出铁沟稳流器，包括稳流器本体和稳流器底座，所述稳流器本体为球体，所述稳流器底座为块体，所述稳流器底座顶部开设半球体凹槽，所述半球体凹槽半径大于或等于稳流器本体半径，所述稳流器本体设置在半球体凹槽内，所述稳流器底座底部浇注在高炉出铁沟落铁点附近的冲击区。本发明稳流器底座覆盖面广，保证了落铁点的覆盖范围；稳流器本体为球体，且稳流器本体与底座之间留有一定缝隙，出铁口坠落的铁水落在球体的稳流器本体上，球体稳流器本体通过一定幅度的旋转来降低铁水的冲击力，来延长铁沟冲击区的使用寿命，采用稳流器本体与稳流器底座相结合的结构，与铁沟传统的停炉修补相比，只需更换损坏的稳流器本体即可继续生产。
Blast furnace tapping channel current stabilizer and preparation method thereof
The invention discloses a blast furnace tapping channel current stabilizer which comprises a current stabilizer body and a current stabilizer base, wherein the current stabilizer body is a sphere, the current stabilizer base is a block, a hemispheroid groove is formed in the top of the current stabilizer base, and the radius of the hemispheroid groove is larger than or equal to that of the current stabilizer body; the flow stabilizer body is arranged in the hemispheroid groove, and the bottom of the flow stabilizer base is poured in an impact area near an iron falling point of the blast furnace iron runner. The base of the current stabilizer is wide in coverage, and the coverage range of an iron falling point is guaranteed; the current stabilizer body is a sphere, a certain gap is reserved between the current stabilizer body and the base, molten iron falling from an iron outlet falls on the sphere current stabilizer body, and the sphere current stabilizer body rotates by a certain amplitude to reduce the impact force of the molten iron, so that the service life of an iron runner impact area is prolonged; by adopting the structure that the current stabilizer body and the current stabilizer base are combined, compared with traditional furnace shutdown repair of the iron runner, production can be continued only by replacing the damaged current stabilizer body.
本发明公开了一种高炉出铁沟稳流器，包括稳流器本体和稳流器底座，所述稳流器本体为球体，所述稳流器底座为块体，所述稳流器底座顶部开设半球体凹槽，所述半球体凹槽半径大于或等于稳流器本体半径，所述稳流器本体设置在半球体凹槽内，所述稳流器底座底部浇注在高炉出铁沟落铁点附近的冲击区。本发明稳流器底座覆盖面广，保证了落铁点的覆盖范围；稳流器本体为球体，且稳流器本体与底座之间留有一定缝隙，出铁口坠落的铁水落在球体的稳流器本体上，球体稳流器本体通过一定幅度的旋转来降低铁水的冲击力，来延长铁沟冲击区的使用寿命，采用稳流器本体与稳流器底座相结合的结构，与铁沟传统的停炉修补相比，只需更换损坏的稳流器本体即可继续生产。
Blast furnace tapping channel current stabilizer and preparation method thereof
一种高炉出铁沟稳流器及其制备方法
CAI WEI (Autor:in) / CONG PEIYUAN (Autor:in) / CHEN JINFENG (Autor:in) / XUE HAITAO (Autor:in)
23.11.2021
Patent
Elektronische Ressource
Chinesisch
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