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News and information Current location: High pressure pipeline dredger > News and information >

Why the nozzle of high pressure water cleaning machine is worn?

Number of hits: Release time: 15:46, September 3, 2020

Usually, when we hear about the high pressure water cleaning machine, we feel that it is far away from us. In fact, it is also very common in our lives, such as the small washing machine used in car washing and the commercial cleaning machine floor used by cleaners in some large commercial squares. It is composed of clean water tank, recovery box, scrubbing brush, water absorption motor, suction scraper, etc. The clean water tank is used to store the purified water or add the cleaning liquid, while the clean water tank is used to absorb and store the sewage from the ground.
 High pressure water cleaning machine
    Abrasion reason of high pressure water nozzle:
    1. Clogging: the continuous accumulation of chemical materials and impurities in the internal or external edge of the nozzle will cause blockage of the nozzle. This usually affects the spray shape of the nozzle, which in turn affects the working pressure of the cleaning machine.
    2. Corrosion: when we use chemical materials to spray cleaning objects, these chemical materials will also cause corrosive damage to nozzle materials, and then cause safety hazards.
    3. The nozzle will be damaged due to abnormal temperature during operation.
    4. Accidental damage: for the sake of safety, although the nozzle mouth is usually designed to be concave, the offset structure of fan-shaped nozzle is easy to be damaged if we do not use it correctly and do not maintain it in time.
 High pressure water cleaning machine
    5. Erosion: the probability of nozzle erosion is mainly determined by the working pressure of high-pressure water cleaning machine, the type of chemical materials used, the hardness of liquid and its flow rate. In addition, particle impurities in the liquid can also erode the nozzle. When the high-pressure water jet flows through the metal surface of the nozzle hole, it will cause erosion damage to the nozzle hole, which usually leads to the pressure drop of the cleaning machine and the spray state becomes irregular.