新型无料钟炉顶设备的结构及制造技术

Structure and Manufacture of New Type Bell-less Top Equipment

高炉无料钟炉顶装料设备的技术及制造水平正处于发展和完善阶段。介绍了近年出现的新型无料钟炉顶装料设备的结构特点、性能优点、重要零部件的制造和试验要求。指出新型无料钟炉顶设备具有结构先进、布料合理、适应高温等优点,有利于高炉顺行和提高经济效益。

The technique and manufacture level of Bell-Less Top （ be brief in BLT） is in the period of researching and perfecting. This paper introduced the structure and the character of the new type BLT which appeared in these years. The demand of manufacture and testing of the important parts of it were also introduced. It was pointed out that the new type BLT is advanced in structure designing, rational distributing material, adaption to high temperature, and propitious to BF good running and promoting economic benefit.