Converter equipment mounting method

Abstract

The invention provides a converter equipment mounting method. The method comprises the following steps of firstly, splicing a converter shell assembly and a backing ring assembly which are sectioned to be present to form a converter shell and a backing ring, then connecting the backing ring and a hanging device, then erecting a rack which enables the converter shell and the backing ring to be in place conveniently on a charging converter-lower-cross molten steel tank car, placing the converter shell on the rack, hoisting the backing ring to enable the position of the backing ring to be matched with the position of the converter shell, and welding a lower-section lug plate and the converter shell to form a whole converter. Accordingly, the backing ring and the hanging device are integrally hoisted after being assembled on the ground, the high-altitude hoisting frequency is reduced, the construction process is simplified, and meanwhile, the hanging device and the backing ring are easy to assemble on the ground; and the problem of high-altitude penetration and hanging of a pin shaft is solved, and the overall safety is improved.

Description

technical field [0001] The invention relates to the field of converter steelmaking, and more specifically relates to a method for installing converter equipment. Background technique [0002] In the steelmaking field of long-process iron and steel enterprises, the main equipment is the converter steelmaking system, and the core equipment is the converter. The installation of the converter is usually carried out by sliding jacking, that is, the supporting ring and the furnace shell are assembled on the ground as a whole, and then the supporting ring and the furnace shell are successively hoisted on the sliding jacking platform above the ladle car. After alignment, install the hanging device. This method is relatively mature and is the most used method at present. However, the hanging device is hoisted on the bench on the support ring and the furnace shell, and then installed at a high altitude. The installation operation is cumbersome. The stability is poor and the precision...

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the purpose of the present invention is to provide a converter equipment installation method to solve the problem that the traditional converter installation is carried out by sliding and jacking, that is, the support ring and the furnace shell are assembled into a whole on the ground first, and then the support ring The furnace shell and the furnace shell are successively hoisted on the sliding jacking platform above the ladle car. After the relative position is adjusted, the installation is carried out at a high altitude. The installation work is cumbersome, the stability is poor, and the accuracy control is difficult.

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