摘要
铝箔冷轧板式过滤机用于金属轧制过程中起到冷却润滑作用的轧制油过滤,适用于清除煤油基质轧制油中的固体杂质颗粒,是保证箔材及板材表面质量及精度的关键设备。但是对于一些1500升分以下小型过滤装置还存在一个不良现象,就是溢流和负压密封系统在工作时,液压回路中有气体存在,而这些气体和油液比例达到一定数值后,使过滤泵压波动不稳,影响了过滤效果。针对这一不良的现象,将铝箔冷轧板式过滤系统溢流和负压密封的优化设计并进行了再次改进。
The aluminum foil cold rolling plate filter is used to filter the rolling oil which plays the role of cooling and lubrication in the metal rolling process.It is suitable for removing the solid impurity particles in the kerosene based rolling oil.It is the key equipment to ensure the surface quality and accuracy of foil and plate.However,there is a bad phenomenon for some small filtration devices below 1500 L / min,that is,when the overflow and negative pressure sealing system is working,there is gas in the hydraulic circuit,and when the ratio of gas and oil reaches a certain value,the pressure fluctuation of the filtration pump is unstable,which affects the filtration effect.In view of this bad phenomenon,the optimization design of overflow and negative pressure seal of aluminum foil cold rolling plate filtration system is improved again.
作者
王宇
孙文强
王双林
曹晓飞
Wang Yu;Sun Wenqiang;Wang Shuanglin;Cao Xiaofei(Engineering Training Center of Liaoning University of Technology,Liaoning,121001)
出处
《当代化工研究》
2021年第3期141-142,共2页
Modern Chemical Research
关键词
板式过滤系统
铝箔冷轧
负压密封
plate filtration system
aluminum foil cold rolling
negative pressure sealing
作者简介
王宇(1982-),男,回族,辽宁工业大学工程训练中心,研究方向:机械制造及自动化。