The invention relates to a blast furnace top dust removal pipeline mounting method which comprises the following steps: step 1, performing unified modeling on a vertical dust removal pipeline, a transverse dust removal pipeline, a dust removal pipeline bracket and a furnace top rigid frame column, and drawing a processing drawing; 2, the multiple dust removal pipeline supports and the furnace top rigid frame columns are welded into a whole according to the machining drawing, and overall installation is conducted on site; step 3, splicing an inclined dust removal pipeline and a transverse dust removal pipeline on the ground according to the machining drawing on site; 4, the whole section of inclined dust removal pipeline is installed in place through a hoisting machine; 5, the transverse dust removal pipeline is hoisted to the outer side of the belt conveyor supporting platform; and 6, the transverse dust removal pipeline is horizontally hoisted and installed in place by connecting an electric hoist with the hoisting device. A transverse dust removal furnace top dust removal pipeline can be conveniently installed on a narrow belt conveyor supporting platform, an inclined furnace top dust removal pipeline is installed along a furnace top frame inclined column, and the furnace top dust removal pipeline installation efficiency is improved.

    本发明涉及一种高炉炉顶除尘管道安装方法,包括以下步骤:步骤1:将竖向除尘管道、横向除尘管道、除尘管道支托与炉顶刚架柱进行统一建模、绘制加工图;步骤2:按照加工图将多个除尘管道支托与炉顶刚架柱焊接成整体,现场进行整体安装;步骤3:现场按照加工图在地面拼装斜向除尘管道和横向除尘管道;步骤4:利用起重机械将整段斜向除尘管道进行安装就位;步骤5:将横向除尘管道吊装至皮带机支撑平台外侧;步骤6:通过电动葫芦连接吊装装置将横向除尘管道水平起吊安装就位。本发明可以方便在狭窄的皮带机支撑平台安装横向除尘炉顶除尘管道,沿炉顶框架斜柱安装斜向炉顶除尘管道,提高炉顶除尘管道安装效率。


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    Title :

    Blast furnace top dust removal pipeline installation method


    Additional title:

    一种高炉炉顶除尘管道安装方法


    Contributors:
    LIU ZHONG (author) / LYU HONG (author) / YANG DAIMAO (author) / FAN JIAHUI (author) / LI ZONGDA (author) / YANG YUCHAO (author)

    Publication date :

    2022-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B66D Haspeln , CAPSTANS / F16L PIPES , Rohre



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