Molten iron desulphurization's heat -proof device of discharging fume

The utility model relates to a molten iron desulphurization's heat -proof device of discharging fume sets up in the ladle, including discharging fume at a distance from heat exchanger, blowing desulfurization rifle or agitator rifle, lift assembly and dust removal enclosure, discharge fume and be located the top of ladle at a distance from heat exchanger, go up and down through lift assembly control, blowing desulfurization rifle or agitator rifle pass discharges fume in heat exchanger stretches into the ladle, and the dust removal enclosure is established discharging fume top at a distance from heat exchanger, can remove from the flue gas of discharging fume and overflowing in heat exchanger. Compared with the prior art, the utility model has the advantages of can reduce the heat waste vector, reduce the desulfurizer and use to the greatly reduced cost. 本实用新型涉及种铁水脱硫的排烟隔热装置，设置在铁水包上，包括排烟隔热罩、喷吹脱硫枪或搅拌器枪、提升组件及除尘排烟罩，排烟隔热罩位于铁水包的上方，经提升组件控制升降，喷吹脱硫枪或搅拌器枪穿过排烟隔热罩伸入到铁水包内，除尘排烟罩设在排烟隔热罩的上方，可排走从排烟隔热罩中逸出的烟气。与现有技术相比，本实用新型具有可以减