A cleaning device and power equipment

Abstract

The invention provides a cleaning device and power equipment and relates to the field of cleaning of power external insulation equipment. The cleaning device comprises a first semi-cylinder body, a first drive piece, a second drive piece and a second semi-cylinder body matched with the first semi-cylinder body. The inner walls of the first semi-cylinder body and the second semi-cylinder body areboth provided with multiple cleaning pieces. The first drive piece is used for enabling the first semi-cylinder body and the second semi-cylinder body to be relatively closed or separated. When in therelatively closed state, the first semi-cylinder body and the second semi-cylinder body form a cleaning space used for containing devices to be cleaned, so that the cleaning pieces are in contact with the devices to be cleaned in the cleaning space. The second drive piece is used for driving the first semi-cylinder body and the second semi-cylinder body to rotate. The power equipment comprises insulators and the cleaning device. In the use process of the power equipment, the cleaning device can rapidly and conveniently clean the insulators and effectively avoid a cleaning dead angle.

Description

technical field [0001] The invention relates to the field of cleaning electric power external insulation equipment, in particular to a cleaning device and electric power equipment. Background technique [0002] Power equipment will accumulate quite a lot of pollution during long-term operation. Take insulators as an example. During the long-term operation of insulators, dust particles in the atmosphere will deposit on their surfaces to form a pollution layer. In addition, air pollution has increased in recent years, and insulators often accumulate A layer of dirt, the hydrophobic surface of this kind of pollution is low, once the rain and snow weather occurs, the dirty surface will be wetted, and flashover discharge will easily occur. Regular cleaning of insulator surface contamination is an effective way to prevent flashover. At present, substations and converter stations generally spray anti-pollution flashover paint first, and then regularly clean insulators to prevent ac...

AI Technical Summary

Problems solved by technology

In addition, another cleaning method is power-off cleaning. The advantage of power-off cleaning is that the cleaning process is relatively safe, there is no risk of fire and explosion, and the requirements for ambient temperature and humidity are relatively low, and the requirements for the insulation performance of cleaning agents and equipment are relatively high. Low, but the power outage window is not fixed and the time is short, requiring a large number of personnel to complete the cleaning of the entire factory area in a short period of time, and construction personnel are in danger of climbing and touching residual electricity

[0004] According to the construction situation, the cleaning methods are mainly divided into two categories. The first type is high-pressure water washing. When the power is off, the surface of the insulator is rinsed by manually holding a high-pressure water gun. This cleaning method is simple and easy to operate, and the cleaning speed is fast. The disadvantage is that the degree of cleanliness is low after cleaning. It can only remove floating ash on the surface, but cannot clean oil and other dirt. Construction workers need to take a crane to climb up to work, and there is a danger of falling

The second type is manual scrubbing. When the power is off, the insulators are scrubbed with manual hand-held cleaning tools. This method is simple to operate and has a good cleaning effect. , consumes a lot of manpower and equipment costs

[0006] The existing cleaning devices have the following problems: (1) The insulators cannot be completely cleaned, and there are cleaning dead spots; (2) The cleaning equipment takes up a large space around the insulators, and the space between two adjacent insulators in actual working conditions The gap is very small, which cannot meet the construction space requirements of larger equipment

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