立推式铝锭加热炉推料机构液压系统的改进

Improvement Design of the Hydraulic System of the Pusher for Al-salb Preheating Furnace

介绍了立推式加热炉推料机构液压系统的改进。通过二级减压阀的运用,有效解决了推料机构液压缸的速度不易控制问题,消除了设备事故隐患,提高了设备本质安全。

This paper introduces the modifying about the hydraulic system of the pusher for Al-slab preheating fur-nace. For the using of two level cartridge pressure reducing valve, the problem that it's difficult to control the speed of the pusher is solved actually. And then, the potential danger is eliminated and the intrinsical safe is improved.