Furnace top equipment mounting method for blast furnace overhaul

Abstract

The invention relates to a furnace top equipment mounting method for blast furnace overhaul. The furnace top equipment mounting method comprises the following steps that S1, a pushing trolley is manufactured; s2, two steel rails sufficient for bearing are laid on the small steel frame of the furnace top, and the pushing trolley is placed on the steel rails; s3, when the furnace top equipment located below the furnace top small steel frame is installed, the furnace top equipment is placed on a suspended ceiling platform through a crane, a pushing trolley is moved to the position above a furnace shell, and a chain block is slowly loosened to adjust the position of the furnace top equipment for installation; and S4, when the furnace top equipment located above the furnace top small steel frame is installed, the furnace top equipment is placed on the pushing trolley through the crane, then the pushing trolley is moved to the position above the furnace shell, and the chain block is slowly loosened to adjust the position of the furnace top equipment for installation. The existing furnace top steel structure frame and the furnace top small steel frame are fully utilized, the movable pushing trolley is arranged on the furnace top small steel frame, the furnace top equipment can be rapidly moved to the position above the furnace shell, the furnace top equipment is convenient to install, and the working efficiency is high.

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