The invention provides an installation method of a steel-making charging span three-time dust removal cover. The installation method comprises the following steps that firstly, preparation work is conducted; step 2, assembling a charging span tertiary dust removal cover body; thirdly, a dust hood suspender system is installed; step 4, hoisting the dust hood body; and 5, a dust removal cover dust removal pipeline and a closed system are installed. According to the method, the installation method of an existing steelmaking charging span three-time dust removal cover is optimally designed, a crawler crane and an existing charging span crane are installed through an existing resource plant, the dust removal cover is assembled on the ground, and block-by-block hoisting is conducted on the dust removal cover, so that use of large hoisting equipment is effectively reduced, and the cost is reduced. Labor efficiency is improved, labor intensity is reduced, dangers caused by aloft work are avoided or reduced, installation management and control risks are improved, ground assembly is convenient and reliable, welding quality is improved, and synchronous installation of the feeding and steel-making-crossing three-time dust removal cover and a steel-making main plant is achieved.
本发明提供了一种炼钢加料跨三次除尘罩的安装方法,包括以下步骤:步骤一、准备工作;步骤二、组装加料跨三次除尘罩本体;步骤三、安装除尘罩吊杆系统;步骤四、除尘罩本体的吊装;步骤五、安装除尘罩除尘管道及封闭系统。本发明通过对现有炼钢加料跨三次除尘罩的安装方法进行优化设计,利用现有资源厂房安装履带吊及已有加料跨行车,在地面对除尘罩进行组装,分块模块吊装,有效节约了大型起重设备的使用,提高劳动效率和减低劳动强度避免或减少高空作业带来的危险,提高安装管控风险,地面组装,方便可靠,提高焊接质量,实现加料跨炼钢三次除尘罩与炼钢主体厂房同步安装。
Installation method of steel-making charging span three-time dust removal cover
一种炼钢加料跨三次除尘罩的安装方法
2023-09-29
Patent
Electronic Resource
Chinese
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