The invention relates to a blast furnace cooling wall with a detachable hanging ring. The blast furnace cooling wall comprises a cooling wall body, a steel nut and a lifting bolt, wherein the steel nut is arranged in a wall body on one side of the cooling wall body, the steel nut is cylindrical, an internal thread is arranged in the steel nut, a plurality of grooves are formed in the outer circumference of the steel nut, and the lifting bolt is in threaded connection with the steel nut. The blast furnace cooling wall with the detachable hanging ring is convenient to lift, and the lifting boltcan be recycled, so that the link of high-altitude hanging ring cutting operation after the cooling wall is installed is omitted, operation is easy and convenient, efficiency is high, and the cost isreduced.
本发明涉及一种带有可拆卸吊环的高炉冷却壁,包括冷却壁本体、钢制螺母、吊环螺钉,所述钢制螺母设置在冷却壁本体一侧的壁体内部,钢制螺母为圆柱状,其内部设有内螺纹,其外部圆周上设有多道沟槽,吊环螺钉与钢制螺母螺纹连接。带有可拆卸吊环的高炉冷却壁,方便吊运,吊环螺钉可循环使用。省去了冷却壁安装后需高空切割吊环作业的环节,操作简便,效率高,降低成本。
Blast furnace cooling wall with detachable hanging ring and preparation method
一种带有可拆卸吊环的高炉冷却壁及制备方法
2020-05-05
Patent
Electronic Resource
Chinese
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