Dust-laden gas enters the centrifugal dust collector tangentially. Under the influence of centrifugal force, larger particles of dust are separated. The dust-laden gas, along with fully atomized water, enters the wet dynamic washing fan, where dust particles collide violently with the water mist, leading to agglomeration and washing. The purified gas then flows into a gas-water separator, where it is dehydrated and discharged due to centrifugal action. Applicable for the purification of various non-hydrophobic dust-laden gases in industries such as mining, metallurgy, chemical processing, power generation, and cement production.