CAJ | 학술논문

大包盖是用于钢水保温的设备，其直接影响着钢水温度稳定和铸坯质量。针对大包盖现存难以盖严、撞击罐沿及液压系统漏油等缺陷，组织对大包盖旋转、升降控制系统改造、对液压管路调整、对大包盖升降油缸改型等工作，实现了设备的稳定工作。
대포개시용우강수보온적설비，기직접영향착강수온도은정화주배질량。침대대포개현존난이개엄、당격관연급액압계통루유등결함，조직대대포개선전、승강공제계통개조、대액압관로조정、대대포개승강유항개형등공작，실현료설비적은정공작。
The ladle cover is an equipment used for heat preservation of molten steel, which directly impacts on molten steel temperature stability and slab quality.For the existing defects,such as difficulty to be covered tightly,easiness to be impacted,and leakage for hydraulic system,some renovations on the lifting and rotary control system of ladle cover were done,the hydraulic pipeline was adj usted,and the model of the ladle cover's lifting cylinder was modified,which kept the equipment working stably.