板坯加热炉炉门液压回路的分析

Analysis of Hydraulic Circuit for Slab Heating Furnace Door

在板坯热轧生产线的加热炉中,炉门是一个标准配置,通过炉门的开闭动作,实现加热炉的装料、出料及保温等工序。正常生产时,加热炉内通常有上千度的高温,炉门既要承受高温,而且由于炉门钢结构、浇注料、内部冷却水的共同加持,质量大,所以对炉门的动作要求和安全控制非常重要。板坯加热炉炉门液压控制是加热炉自动化生产过程中的重要环节,它涉及炉门的开启、关闭以及保持炉门在特定位置等动作。因此有必要对炉门的控制加以深入分析,在出现故障的时候应该能最快速的排除,确保安全生产。

In the heating furnace of the slab hot rolling production line,the heating furnace door is a standard configuration,and the loading,discharging,and thermal insulation processes of the heating furnace are achieved through the opening and closing action of the furnace door.During normal production,there is usually a high temperature of thousands of degrees inside the heating furnace.The furnace door has to withstand the high temperature,and the steel structure of the furnace door,combined with the pouring material and internal cooling water,results in a heavy weight of the furnace door.Therefore,the requirements for the operation and safety control of the furnace door are very important.The hydraulic control of the furnace door of the slab heating furnace is an important link in the automation production process of the heating furnace.It involves the opening,closing,and maintaining of the furnace door in a specific position.Therefore,it is necessary to conduct a thorough analysis of the control of the furnace door.In the event of a malfunction,it should be able to eliminate it as quickly as possible to ensure safe production.