RU94022819A - Device for warming pony ladles at continuous metal casting - Google Patents

Abstract

FIELD: metallurgy; continuous casting of metals. SUBSTANCE: device for warming pony ladles at continuous casting of metal has pony ladle with cover made up of housing with refractory lining and casting batch meters or nozzles installed in ladle bottom, and gas burners installed on ladle cover. Device has additional pipe with upper bell installed under lower end face of batch meter or nozzle. Fitted in inner space of pipe along its axis is L-shaped branch pipe. Distance between end face of branch pipe and lower end face of pipe is equal to 0.2-0.6 of total length of pipe. Device is intended for use in continuous metal casting installations. Essential illustration is provided. EFFECT: increased efficiency of heating of batch meter working channels or nozzle channels, provision of stability of process of continuous metal casting.

Claims (1)

The invention relates to metallurgy, namely to the continuous casting of metals. The technical effect when using the invention is to increase the heating efficiency of the working channels of dispensers or pouring glasses and to ensure the stability of the beginning of the process of continuous casting of metals. A device for heating intermediate ladles during continuous casting of metals includes an intermediate ladle with a lid consisting of a body with refractory lining and pouring batchers or cups installed in the bottom of the ladle, as well as gas burners installed in the ladle lid. The device is additionally equipped with a pipe with an upper conical socket mounted under the lower end of the dispenser or cup, while an L-shaped pipe is installed in its inner cavity along its axis, and the distance of the pipe end from the lower pipe end is 0.2-0.6 total length. 1 ill.