酒钢碳钢冷轧酸轧机组硅钢生产影响及解决方案探究

Research on the Influence of Silicon Steel Production and the Solution of Jiusteel Carbon Steel Cold Rolling Acid Rolling Unit

结合酸轧生产车间实际情况,分析了生产硅钢对酸洗设备带来的影响及解决方法。硅钢投产以来,大量硅泥在储酸罐内堆积,随着时间的推移,罐内硅泥结垢形成硅泥块,结垢后的硅泥块被再次吸入酸泵内,造成过滤器、换热器、集管、隔膜阀、酸泵、废酸泵等设备堵塞,备件消耗速度明显加快,严重影响设备正常稳定运行。针对以上问题提出了三种解决方法,即:反冲洗系统的应用、储酸罐内部结构的改造、回酸管路结构改造。通过上述三种方法将大大降低硅钢生产对酸洗设备的影响,降低备品备件的消耗及更换频率。

The effect of silicon steel production on pickling equipment and the solution are analyzed based on the actual situation of the production workshop.Since the production of silicon steel,a large amount of silicon mud has accumulated in the acid storage tank,and as time goes by,the silicon mud in the tank has formed a silicon mud lump,and the silicon mud lump after the scale has been sucked into the acid pump again,causing the filter,heat exchanger,collector,diaphragm valve,acid pump,waste acid pump and other equipment clogged,and the consumption rate of spare parts has accelerated significantly,seriously affecting the normal and stable operation of the equipment.To solve these problems,three solutions are proposed,namely:the application of backwashing system,transformation of internal structure of acid storage tank,structural reform of acid return pipe.Through the above three methods,the impact of silicon steel production on pickling equipment will be greatly reduced,and the consumption of spare parts and replacement frequency will be reduced.