Steel ladle bottom argon blowing automatic connecting device

The utility model relates to a steel ladle bottom argon blowing automatic connecting device which comprises an upper connector, a sealing ring and a lower connector, the upper connector is provided with a vent hole, the lower connector is provided with a pressing head, the pressing head comprises a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN WEI, LI SHUGUI, CAO DESHENG, LANG CUNZHENG, WANG HUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CHEMISTRY ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON PIPES PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to a steel ladle bottom argon blowing automatic connecting device which comprises an upper connector, a sealing ring and a lower connector, the upper connector is provided with a vent hole, the lower connector is provided with a pressing head, the pressing head comprises a pressing plate, a pressing rod, a spring, a sealing plate and a gas outlet plate, the top of the pressing rod is connected with the pressing plate, the bottom of the pressing rod is connected with the sealing plate, and the pressing rod is connected with the gas outlet plate in a sliding mode. A spring is sleeved on the pressing rod between the pressing plate and the air outlet plate, a sealing groove is arranged on the bottom surface of the air outlet plate, the sealing plate is matched with the sealing groove for sealing, and an air outlet hole is arranged on the air outlet plate and communicated with the sealing groove. According to the utility model, components are few, and installation is simple; the structure