Method for cleaning chelate scale on surface of ultraviolet generator through affinity adsorption and device thereof

The invention belongs to a method for cleaning chelate scale on the surface of an ultraviolet generator through affinity adsorption and a device thereof. The method comprises the following steps: firstly, manufacturing a metal sheet capable of cleaning scale and preventing chelate from being deposited on the surface of the ultraviolet generator, secondly, enabling the metal sheet to rub against or move relative to the surface of the ultraviolet generator, which is easy to form scale, thirdly, enabling the chelate to be subjected to affinity adsorption by the metal sheet through the rubbing or relative movement between the metal sheet and the surface of the ultraviolet generator, and cleaning the scale and preventing the chelate from being deposited on the surface of the ultraviolet generator. The method can clean the chelate scale on the surface of the ultraviolet generator through an affinity adsorption effect between objects, and guarantees the long-term effective operation of the ultraviolet generator, and the device has the advantages of simple structure, low cost, high scale cleaning and preventing efficiency, and good use effect.