The small high-pressure cleaning machine uses water as the working medium. Usually, the power-driven pump completes a suction and discharge process through the water, converts ordinary water into high-pressure and low-flow water, and then sends it to the high-pressure pipeline to make it a certain The energy reaches the high pressure nozzle. The hole diameter of the high-pressure nozzle is much smaller than the diameter of the high-pressure pipeline, so the water reaching the high-pressure nozzle has to be accelerated to pass through the nozzle.

With the technological development of high-pressure cleaners, the use of high-pressure cleaners has become more and more widespread. In modern urban construction, the dredging of sewer pipes has always been a big problem. problems such as materials and cement mortar at the infrastructure site, resulting in the precipitation and deposition of these debris. Excessive deposition will cause pipeline blockage. If it cannot be cleaned and dredged in time, it will cause sewage overflow, pollute the environment, cause economic losses, and bring trouble to residents' lives.

At present, the high-pressure cleaning machine is a new type of cleaning equipment that has developed rapidly. It uses water to form a high pressure through a high-pressure water generating device, forms a high-pressure water jet through the action of a nozzle, and uses the powerful force of the water flow to achieve cleaning, cutting, The effect of broken items. As far as global cleaning technology is concerned, new cleaning methods, technologies and equipment emerge in an endless stream. Physical cleaning accounts for an increasing proportion of the cleaning market.