Water washing system for water washing robot of substation

Abstract

The invention provides a water washing system for a water washing robot of a substation. The water washing system comprises a pure water preparation system connected with a high-pressure spraying system, and an electric control system respectively connected with the pure water preparation system and the high-pressure spraying system, wherein the high-pressure spraying system comprises the following parts: one end of an electromagnetic clutch is connected with a power takeoff of a mobile chassis; the other end of the electromagnetic clutch is connected with a high-pressure water pump through a power transmission device; a pressure detecting device is mounted at an output end of the high-pressure water pump; and a water resistivity detecting device is mounted at the tail end of a water outlet pipe. The water washing system has the following beneficial effects: the output end of the device can be connected with the water washing robot for automatic operation or manual electrified water washing operation, so that operators are located in a safe area, the safety of the operators is guaranteed, the labor intensity is reduced, the washing efficiency and the automation level are improved, and a positive change effect on a national substation water washing operation mode is achieved.

Description

Technical field [0001] The invention relates to a water washing system used for a substation water washing robot. Background technique [0002] Charged water flushing is a method for the power system to use water as a medium to clean some high-voltage equipment on-line. It is an effective means of preventing pollution flashover and has significant economic and social benefits. [0003] The existing charged high-pressure water flushing device has the following disadvantages: [0004] (1) The conductivity and pressure of pure water cannot be guaranteed to reach the standard; in the water washing process, the purity and pressure of the water are two key indicators, especially the conductivity of pure water, which is the most important factor affecting the washing of charged water. If the conductivity is not up to standard, it will cause serious damage to the equipment and personal safety; [0005] (2) Intelligent and automated operation cannot be realized. Most of the flushing methods a...

AI Technical Summary

Problems solved by technology

[0004] (1) The conductivity and pressure of pure water cannot be guaranteed to meet the standard; in the process of water flushing, the purity and pressure of water are two key indicators, especially the conductivity of pure water is the most important factor affecting the flushing of charged water. If the conductivity is not up to standard, it will cause great harm to equipment and personal safety;

[0005] (2) It is impossible to realize intelligent and automatic operation. Most of the cleaning methods are carried out by cleaning technicians who enter the site with hand-held cleaning equipment. Manual cleaning not only depends on the weather conditions, but also requires cleaning personnel to have a high technical level and skilled operating procedures. When washing insulators with charged water, high-standard safety protection is required to avoid safety accidents caused by short-circuit currents, causing casualties and posing great safety hazards;

[0006] (3) The water flushing device does not have a pure water preparation device and needs to be equipped separately, which occupies a large area, is difficult to maintain, and is not easy to move and transport during the flushing process;

[0007] (4) Low efficiency, high energy consumption, unable to achieve continuous water supply

Images