In the chemical industry, the efficient operation of equipment is directly related to production safety and efficiency. With the continuous development of chemical production, various fouling, such as coking, scale, oil deposits and rust, will inevitably form on the surface and internal pipelines of equipment. Such fouling not only reduces the heat transfer and mass transfer efficiency of equipment, but may also cause equipment failures and even safety accidents. Thanks to its unique advantages, high-pressure water cleaning technology has become an important method for equipment cleaning in the chemical industry and is widely used in the cleaning and maintenance of various types of chemical equipment