冲天炉前炉出铁孔是铁水流经的孔道,孔径只有30毫米。就是这个小小的出铁孔,险些使一个年轻的化铁工遭到不幸。 事情经过 一天,我厂3吨冲天炉风机轰鸣、炉火正红,已进入熔化高潮阶段。天车吊着2吨铁水包落入冲天炉前炉坑内(坑长2米、宽2.5米、深1.4米)。炉前,年轻的化铁工小黄 Cupola furnace front tapping hole is the hole through which molten iron flows, the aperture is only 30 mm. This is a small iron hole, almost to a young chef suffered unlucky. After a day of things, my factory 3 tons cupola fan roar, the fire is red, has entered the melting climax stage. Crane hanging 2 tons of molten iron into the pit before the pit (pit length of 2 meters, 2.5 meters wide and 1.4 meters deep). In front of the stove, the young chef Xiaoling Huang