炼铁动力系统止回阀

Check Valve of Iron Making Power System

介绍了高炉闭路除盐水补水系统和齿轮箱水循环系统工艺流程,分析了止回阀不严密的原因并采取了相应措施,避免设备检查和处理时出现人身伤亡事故,保证补水系统正常运行。

Introduce the process flow of the closed loop demineralized water replenishing system of the blast furnace and the water circulation system of the gear box.The reason of bad check valve sealing is analyzed,and corresponding measures are adopted to prevent human casualties during the equipment maintenance and treatment.The nonnal operation of the water replenishing system is ensured.