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Modular demolition method of sintering desulfurization plant

A modular and workshop technology, applied in construction, building maintenance, building construction, etc., can solve the problems of large amount of scaffolding and dismantling, easy safety accidents, cumbersome operation, etc., to reduce construction costs and safety risk factors, The effect of shortening the construction period and simple operation

Active Publication Date: 2020-11-13
MCC5 GROUP CORP SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is cumbersome to operate, requires a large amount of scaffolding construction and dismantling, requires more materials when dismantling in layers, takes a long time, and is prone to safety accidents

Method used

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  • Modular demolition method of sintering desulfurization plant
  • Modular demolition method of sintering desulfurization plant
  • Modular demolition method of sintering desulfurization plant

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Embodiment Construction

[0034] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0035] Such as Figure 1-Figure 3 As shown, a modular demolition method for a sintering desulfurization plant includes the following steps:

[0036] 1) if figure 2 As shown, the factory building is divided and gas-cut into multiple modules along the horizontal direction (from left to right), and the position of the gas-cut separation line 6 between each module is as follows figure 2 As shown, each module includes two rows of columns arranged in sequence, multiple rows of inter-column support beams are arranged between two adjacent columns of columns, and multiple rows of inter-column support beams are arranged from top to bottom between two adjacent columns of columns , multip...

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Abstract

The invention discloses a modular removal method for a sintering desulfurization plant. The method comprises the following steps that the plant is cut into multiple modules first, wherein each modulecomprises multiple columns; a to-be-removed module is selected, and supporting beams, lower than a first set height, among the columns in the module are cut off; partial bodies of the columns in the to-be-removed module are cut off in sequence; a traction column group is defined, and uncut columns in the traction column group are all connected to an excavator through steel wire ropes; the columnsconnected to the excavator are cut off, and the steel wire ropes are pulled by the excavator, so that the to-be-removed module is unstable and is collapsed to the ground; the to-be-removed module collapsed to the ground is dismantled and then transported out; then a next to-be-removed module is removed according to the steps above until all the modules are removed. The method adopts a modular removal mode, the operation is simple, the construction period is shortened conveniently, material consumption in measures is reduced, and the construction cost and safety risk are reduced.

Description

technical field [0001] The invention relates to the technical field of structure dismantling, in particular to a modular dismantling method for a sintering desulfurization plant. Background technique [0002] In recent years, steel structure workshops have been widely used in industrial and mining enterprises, especially multi-storey light steel structure workshops, which are easy to build and have excellent construction performance, especially suitable for the construction of workshops with small loads between floors and no driving requirements. [0003] With the rapid development of sinter flue gas circulating fluidized bed dry desulfurization process, sinter desulfurization plants have also been widely constructed. The sintering desulfurization plant is generally a multi-span and multi-layer light steel structure plant, which is generally divided into three floors. The upper layer of the first and second spans is the bag dust removal ash tank, the middle layer is the mate...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G23/08
CPCE04G23/08E04G23/082
Inventor 李正波黄飞王二刚
Owner MCC5 GROUP CORP SHANGHAI
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