| 摘要 |
FIELD: metallurgy, in particular, heating of casting ladles prior to their filling and teeming of metal. SUBSTANCE: device has stand for casting ladle with nozzle in its bottom, lined cover of ladle with flexible tie-rod, burner pipeline running through cover to working space of casting ladle. Stand with casting ladle is placed into chamber with removable upper cap. Lined cover is suspended to cap by means of flexible tie-rods. Cap is connected with side walls of chamber by means of sand seal and provided with discharge pipeline. Lined cover has through holes, and installed on the side of bottom of casting ladle coaxially to its nozzle is pipeline in the form of rocking lever on hinged support. Rocking lever has flange on its one arm and counterweight on the other arm and is connected with flexible pipeline installed in side wall of chamber. EFFECT: higher quality of heating and stability of lining ladle. 4 cl, 1 dwg øøø1
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