公安钢铁厂铁山车间,在厂党委的正确领导下,广大职工发扬了敢想敢干的共产主义风格,根据实践中的摸索和体验,将风口小套直径由原来45—55毫米,改为80毫米,收到了良好的效果,产量不断上升,生产正常稳定,各项技术经济指标,都达到了先进水平,并创造了全省同类型小高炉的最高纪录。 (1)设备情况: 我车间共有8立方米小高炉12座,每两座高炉为一组,共用三座热风炉和四台叶氏5号鼓风机,由28瓩电动机带动,风量为25.2立方米,泠风管道直径250毫米,采 Under the correct leadership of the party committee of the factory, the majority of workers and staff carried forward the communist style of daredevil and dare to do. According to the exploration and experience in practice, the diameter of the small mouthpiece of the tuyere was changed from 45-55 millimeters to 80 mm, received good results, rising output, normal and stable production, the technical and economic indicators, have reached the advanced level, and created the province’s highest record of the same type of small blast furnace. (1) Equipment conditions: There are 12 small blast furnaces of 8 cubic meters in total in our workshop, one set for each of the two blast furnaces, three hot blast stoves and four Yeh-5 blowers, driven by a 28 瓩 electric motor with an air volume of 25.2 cubic meters , Ling wind pipe diameter 250 mm, mining