Sprayer device for cleaning brace insulator with dry ice

Abstract

The invention discloses a sprayer device for cleaning a brace insulator with dry ice, which comprises a fixing mechanism, a rotating mechanism, a driving device and a cleaning sprayer, wherein the fixing mechanism comprises a fixing frame and a guide rail; the driving device is mounted on the lower part of the guide rail; the rotating mechanism passes through the interior of the guide rail; a guiding wheel of the rotating mechanism is arranged on the guide rail; the rotating mechanism main body is an arc-shaped light rail; a rack which is engaged with a spindle gear of the driving device is arranged outside of the rack; position limiting switches are arranged at two sides of the rack; cleaning sprayers are arranged at two ends of the rotating mechanism; and the device is mounted on a lifting mechanism of a cleaning device through the fixing frame. The device has the advantages of simple structure, flexibility in operation, high cleaning efficiency, and is easily controlled and is fit for cleaning the brace insulator with dry ice. By adopting a crossed double sprayer, the upper and lower surfaces of an umbrella skirt of the brace insulator can be efficiently cleaned without a dead angle. Aiming at the brace insulators in different voltage levels, sprayer modules in different sizes are designed. The device can be applied according to the actual materials, so as to achieve the best cleaning effect. Besides, the electric on-line cleaning can be realized.

Description

[0001] technical field [0002] The invention relates to an external insulation and decontamination device for electrical equipment in a power system, in particular to a spray head device for cleaning post insulators with dry ice. Background technique [0003] Substation post insulators are the support and insulation facilities for high-voltage equipment in substations. Due to being outdoors, industrial pollution and natural pollution permeating the air are easy to deposit on the surface of insulators to form a pollution layer. These pollutants are attacked by fog, light rain, etc., which can easily cause pollution flashover accidents. Accidents can cause line tripping and power outages in mild cases, or cause grid disassembly and large-scale catastrophic power outages in severe cases. Therefore, insulators should be cleaned regularly. [0004] Our country has carried out anti-pollution flashover work for more than 40 years. The widely used external insulation maintenanc...

AI Technical Summary

Problems solved by technology

[0005] At present, the research and development of the manufacturing and cleaning technology of dry ice particles in my country has made great progress, and has been applied in many industries such as mold casting, petrochemical, electric power, food, printing industry and circuit boards. The method is applied in substations and transmission lines Not yet reported

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