A set of lining push-out mechanism is composed of following：
1、Push-out cylinder
2、Hydraulic valve and connection hose, and tube.
3、Furnace bottom connection mechanism to work with push-out cylinder assembly.
4、The way of operating the mechanism is as following:
Once after lining cools down to below 400℃,tilt the furnace to 90°,lift the push-out cylinder by using crane, hook and connect the push-out cylinder to the mechanism at furnace bottom,start the hydraulic pump, operate the valve, and push out the lining.