Equipment sweeping device for substation operation maintenance

Abstract

The invention discloses equipment sweeping device for substation operation maintenance, and belongs to the field of equipment maintenance. According to the equipment sweeping device for substation operation maintenance, in the scheme, a semiconductor refrigeration sheet is used for cooling the interior of a contact air bag, the contact air bag is expanded after dry ice strip sublimation, when a sponge pad sweeps the surface of a power transformation box, water steam in air encounters cold and is liquefied, accordingly, water drops are absorbed by the sponge pad, and dust is not prone to diffusion. Gas containing anti-static agent layer powder is blown to the sponge pad, the anti-static agent layer powder can be adsorbed into the sponge pad, and therefore when the power transformation box is swept, static electricity is not likely to be generated between the sponge pad and the power transformation box; and through the arrangement of a dust receiving frame, when the upper surface of thepower transformation box is swept, dust can be adsorbed by a dust absorption layer on the dust receiving frame, dust is not prone to being diffused to the side wall of the power transformation box, and the possibility of dust secondary pollution is reduced.

Description

technical field [0001] The invention relates to the field of equipment maintenance, and more specifically relates to an equipment cleaning device for substation operation and maintenance. Background technique [0002] A substation is a power facility that transforms voltage, receives and distributes electric energy, controls the flow of power, and adjusts voltage in the power system. It connects the power grids of all levels of voltage through its transformers, and various components are required in the substation. These types of equipment Many, including transformers, switches, four small devices, reactive devices, and other equipment and auxiliary devices, such as wave traps, insulators, high-voltage bushings, guide wires, grounding devices, secondary equipment, HVDC equipment, etc. These devices are collectively referred to as substation equipment. [0003] In recent years, with the development of industry and the deterioration of the atmospheric environment, long-term ...

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Problems solved by technology

[0004] At present, most of the dust on the transformer box is deposited on its top. If the dust is allowed to accumulate for a long time, the dust will fall into the transformer box through the gap of the transformer box, and the dust will be absorbed by the equipment in the transformer box. On the surface of the charged body, if the dust extends to a certain extent, it will easily cause discharge. If the electric shock is polluted by dust or other substances, the resistance will increase, and the Joule heat will increase. In severe cases, it will cause a fire.

At present, the cleaning method of the surface body of the transformer box is to use the brush rod to clean it manually. Manual cleaning is time-consuming and laborious, and the electromagnetic radiation in the high-voltage transformer box is heavy, and the electromagnetic radiation is harmful to the human body. Staying under the high-voltage line for a long time or Nearby, it may be harmful to people

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