A method for overall hoisting of wet electrostatic precipitator body equipment

Abstract

The invention relates to a whole lifting method of wet electrostatic dust removing device body equipment. The whole lifting method is characterized in that wet electrostatic dust removing device body equipment is assembled on the ground, an auxiliary lifting beam is produced according to the cuboid structure size of the wet electrostatic dust removing device body equipment, the auxiliary lifting beam and the wet electrostatic dust removing device body equipment are connected through a steel wire rope, the auxiliary lifting beam is lifted with large lifting equipment, the whole lifting of the wet electrostatic dust removing device body equipment is performed with the steel wire until the installation position of the wet electrostatic dust removing device body equipment is achieved, and the wet electrostatic dust removing device body equipment is placed so as to complete the whole lifting of the wet electrostatic dust removing device body equipment. According to the present invention, the auxiliary lifting beam is used to perform the transition so as to carry out the whole lifting of the wet electrostatic dust removing device body equipment, such that the body equipment deformation during the lifting process can be effectively prevented; the six vertical columns of the wet electrostatic dust removing device body equipment are skillfully selected and are strengthened, such that the whole lifting structure is simplified; and the double-wire rope is adopted as the connecting member so as to effectively achieve the soft lifting performance.

Description

technical field [0001] The invention relates to an equipment hoisting operation method, in particular to a method for overall hoisting of wet electrostatic precipitator body equipment, which is mainly used for installation of wet electrostatic precipitators in power plants and belongs to the technical field of large equipment hoisting. Background technique [0002] As the domestic air pollution situation is becoming increasingly serious, the environmental protection requirements for various generating devices are also getting higher and higher. As terminal treatment equipment, wet electrostatic precipitators have been widely used in domestic coal-fired power plants, and various wet electrostatic precipitators are also They have stepped onto the big stage of "ultra-low emission" flue gas treatment. [0003] Wet electrostatic precipitator is a new dust removal equipment used to deal with trace dust and fine particles. It is mainly used to remove dust, acid mist, water droplets...

AI Technical Summary

Problems solved by technology

[0008] Therefore, although the above-mentioned patents all involve the overall hoisting of equipment or workpieces, and have proposed some specific overall hoisting methods, they are not suitable for the overall hoisting of the wet electrostatic precipitator body equipment, which is a large-scale operation equipment , the combined weight is about 90t, and the installation requirements of the wet electrostatic precipitator body equipment are high, and the existing hoisting method obviously cannot meet the requirements, so it still needs to be further improved

Images