Hoisting type roaster and RH vacuum tank with hoisting type roaster

The utility model provides a hoisting type roaster and an RH vacuum tank with the hoisting type roaster, and the hoisting type roaster comprises a supporting platform; the ladle cover is arranged at the bottom of the supporting platform, and a fire spraying opening is formed in the ladle cover; the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG WUCHEN, HOU ZHICHANG, WANG YEFA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY CRANES HAULING HOISTING LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES METALLURGY METALLURGY OF IRON PERFORMING OPERATIONS PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL TRANSPORTING TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
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Beschreibung
Zusammenfassung:	The utility model provides a hoisting type roaster and an RH vacuum tank with the hoisting type roaster, and the hoisting type roaster comprises a supporting platform; the ladle cover is arranged at the bottom of the supporting platform, and a fire spraying opening is formed in the ladle cover; the burner is arranged on the supporting platform, an ignition gun is arranged in an inner cavity of the burner, and the inner cavity of the burner is communicated with the fire spraying opening; the medium pipeline comprises a fuel gas pipeline and a combustion-supporting gas pipeline, one end of the fuel gas pipeline and one end of the combustion-supporting gas pipeline are both communicated with the inner cavity of the burner, the other end of the fuel gas pipeline is communicated to a fuel gas source through a flexible pipeline, and the other end of the combustion-supporting gas pipeline is communicated to a combustion-supporting gas source; and the lifting frame is fixedly arranged at the top of the supporting pla