The explosion-proof ultrasonic cleaning device consists of explosion-proof control electrical box, explosion-proof generator, explosion-proof sleeve, explosion-proof switch, sealed vibration plate and other explosion-proof components above the national standard BT4 level. Make the product suitable for various high-risk explosive locations, safe and reliable, durable, and widely used in flammable and explosive pharmaceutical factories, nuclear industry, polymer material experiments, petrochemical industry, aerospace, high-risk flammable and other places.