Device for limiting generation of steel ladle vortexes and application of device
The invention discloses a device for limiting generation of steel ladle vortexes and application of the device, and belongs to the technical field of steel ladle tapping of metallurgical reactors. Inview of the problems that in the steelmaking process, the vortexes are generated in a metallurgical d...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a device for limiting generation of steel ladle vortexes and application of the device, and belongs to the technical field of steel ladle tapping of metallurgical reactors. Inview of the problems that in the steelmaking process, the vortexes are generated in a metallurgical device at the last stage of steel ladle pouring, so that a slag entrapment phenomenon is caused, andin the prior art, when slag entrapment occurs, a water gap is forcibly closed, so that residual molten steel in a steel ladle is wasted, a vortex blocking device is based on the principles of Coriolis force and hydromechanics; and the vortex blocking device made of a refractory material is arranged above the water gap, having a tapping phenomenon, of the steel ladle to limit the formation of a vortex flow field, and the generation of the vortexes is inhibited. Meanwhile, the movement direction of fluid near an outlet is changed, the molten steel height generated by the vortexes is greatly reduced, the swirling time is |
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