The invention discloses an air-purifier-based continuous air purification method and belongs to the field of air purification. The purification process comprises the steps that firstly an air change mechanism is started to introduce external air; the air is purified through a cylindrical electrostatic purifier and a flying disc type static purifier, after a period of time, static purification is stopped, a water mist sprayer is utilized to spray water mist, pollutants are absorbed by water drops, and meanwhile the effect of cleaning the static purifier is achieved; the water liquid is discharged through a drainage opening in a base plate after being formed and finally flows into a water storage pool of a water storage and supply mechanism; and water is supplied to the water mist sprayer through a water feeding pipe, and recycled utilization of purified water is achieved. Through intermittent work coordination between static purification and water mist purification, the air purificationeffect of an air purifier during continuous work is greatly improved, and the air purification method is suitable for air purification and dedusting.