Wind power generation is a new energy source with abundant energy reserves and huge market prospects. Looking at the world, wind power is becoming an emerging energy source that countries are competing to develop. With the increasing number of wind farms built in China and the increasing installed capacity of wind power, the cleaning and maintenance issues of WTG have become increasingly prominent. The windward side of wind turbine blades (commonly known as the blade back) is the main power source of the generator, and the smoothness of the blade back is the fundamental factor determining the speed of the WTG. The width of the blade back itself has generated resistance in the air, and if there are sand holes, cracks, and damage again, the resistance can be imagined. After 2~3 years of operation, the protective layer of the windward side of a typical blade has been damaged to its peak. The blade back is no longer smooth, which has a serious impact on the speed of the WTG and can reduce power generation by about 20%. In order to improve the utilization rate of wind power generation and reduce operating costs, it is necessary to regularly maintain, clean, anti-corrosion, and inspect the WTG...