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料垫自生式大钟是一种特殊型式的大钟。钟面倾角小于炉料的自然堆角,可以受到自生料垫的保护,不受炉料的冲击和磨损。料垫自生式大钟适用于“双均压室”的各种炉顶,它不受高炉煤气的吹刷以及炉料的冲击而磨损。使用寿命比其它大钟都高。料垫自生式大钟加工面少,制造简单,成本远比普通大钟低,对大型高炉的大钟和大料斗在制造、运输和安装上提供了极大地方便。
Material pad spontaneous bell is a special type of clock. Clock face angle less than the natural heap angle charge, can be self-material pad protection, from the charge of the impact and wear. Material pad self-contained clock for a variety of “double-pressure chamber” roof, it is not blast furnace gas blowing and the impact of wear and tear. The service life is higher than other big clocks. Material pad spontaneous clock small processing surface, simple to manufacture, the cost is far lower than the ordinary clock, the large blast furnace clock and large hopper in the manufacture, transportation and installation provides a great convenience.