Dust control method for underground substation

An underground substation, dust control technology, applied in cleaning methods and appliances, chemical instruments and methods, smoke removal and other directions, can solve problems affecting equipment installation quality, occupational health hazards of construction workers, etc., and achieve low construction costs, simple methods, The effect of reducing the concentration of dust

Inactive Publication Date: 2012-07-04
SHANGHAI MUNICIPAL ELECTRIC POWER CO +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Underground dust not only poses a hazard to the occupational health of construction workers, but also affects the installation quality of some important equipment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0010] A method for controlling dust in an underground substation, the method comprising the following steps: 1) a curtain is provided in an operation area to isolate the operation area from the outside world; 2) a vacuum cleaner is used for dust collection treatment on the ground; 3) a base plate is provided on the ground of warehouses for important equipment; 4) The construction site is also equipped with a dust meter for real-time testing of the dust concentration on site.

[0011] First of all, in order to avoid increasing the humidity of the underground space, a high-power vacuum cleaner was used on site to vacuum the ground to prevent the ground from raising dust. It is absolutely forbidden to use brooms and other cleaning tools that can raise dust in the underground space. Separate the working area from the outside world with a curtain, strictly control the entry and exit of personnel, and prohibit cleaning operations.

[0012] Secondly, in some important equipment pos...

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Abstract

The invention relates to a dust control method for an underground substation, which comprises the following steps of: 1) arranging a curtain in an operating area and separating the operating area from the outside; 2) utilizing a dust collector to perform the ground dust collection treatment; 3) arranging a base plate on bin ground of important equipment; and 4) arranging a dust meter at the construction site, for testing the concentration of the field dust in real time. Compared with the prior art, the dust control method for the underground substation has the advantages that the method is simple, the construction cost is low, and the concentration of the dust in the substation is greatly reduced to the level to have no influence on machines and constructors.

Description

technical field [0001] The invention relates to a dust control method, in particular to an underground substation dust control method. Background technique [0002] Taking the World Expo Station as an example, as a cylindrical substation, it is buried underground at a depth of 35 meters. During the entire electrical construction and installation process, different work items will produce different sources of pollution, which will cause damage to the occupational health of construction workers. Harm, also pose a hazard to the installation quality of some important electrical equipment (such as: GIS, transformers, etc.). The formation of underground substation dust is mainly formed by metal cutting, drilling, grinding walls, and cleaning the ground. Underground dust not only poses a hazard to the occupational health of construction workers, but also affects the installation quality of some important equipment. For this reason, the construction site adopts various means to mi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B15/04
Inventor 梅志农马骏陈家盛金刚张雷徐萍乐群钱文进梁辰冯舰
Owner SHANGHAI MUNICIPAL ELECTRIC POWER CO
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