Blow whole middle package be built by contract of argon formula

一种吹氩式整体中间包包盖

Abstract

本实用新型涉及一种吹氩式整体中间包包盖,包括与中间包包口形状和大小相匹配的钢结构,所述钢结构的底部上设有1根或多根用于输送氩气的吹氩管道,所述钢结构中填充有耐火材料,所述耐火材料将所述钢结构和吹氩管道整体浇注成一体构成浇注平面,且所述耐火材料通过锚固件紧固在所述钢结构内,所述浇注平面上设有上下贯通的测温孔、流钢孔、烘烤孔和接钢孔。本实用新型一种吹氩式整体中间包包盖内置吹氩管道,吹氩管道布置合理、简单、便于安装,且不破坏中间包包盖的整体结构,密封效果好,吹氩方便,可在钢水表面形成一层氩气保护气体,防止钢水的氧化和污染,提高炼钢钢水的质量。
The utility model relates to a blow whole middle package be built by contract of argon formula, include and describe and big or small assorted steel construction with the middle package degree of lip -rounding, be equipped with on the bottom of steel construction 1 or many be used for carrying the argon gas blow the argon pipeline, it has refractory material to fill in the steel construction, refractory material will the steel construction with blow that argon pipeline integral cast is cheng integrative to constitute the pouring plane, just refractory material passes through the anchor assembly fastening and is in in the steel construction, be equipped with the upper and lower temperature measurement hole of lining up on the pouring plane, flow the steel hole, toast the hole and connect the steel hole. The utility model relates to a blow whole middle package be built by contract of argon formula embeds and blows the argon pipeline, blows reasonable, simple, the installation of being convenient for of argon pipe arrangement, and does not destroy the overall structure of middle package be built by contract, and sealed effectual, it is convenient to blow the argon, can be gaseous at molten steel surface formation one deck the argon protection, prevent the oxidation and the pollution of molten steel, and improve the quality of steelmaking molten steel.

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