Electrostatic precipitator with ultrasonic dust removal function

The utility model discloses an electrostatic precipitator with an ultrasonic dust removal function. The electrostatic precipitator comprises an electrostatic precipitation chassis and an ultrasonic dust collector, wherein the ultrasonic dust collector is arranged in the electrostatic precipitation chassis, the ultrasonic dust collector comprises an ultrasonic generator, a filter bag, an air inlet and an air outlet, the air inlet is arranged at one end of the ultrasonic dust collector, the air outlet is arranged at the other end of the ultrasonic dust collector, and the filter bag and the ultrasonic generator are arranged in the ultrasonic dust collector. By adopting the technical scheme of the utility model, the ultrasonic dust collector is installed on the electrostatic precipitator to assist an anode and cathode vibrating system to clean dust. The electrostatic precipitator can be used for preventing dust on barbs and polar plates from scaling, alleviating the load of the vibrating system and reducing breakage of the barbs and deformation of the polar plates. The service life of the electrostatic precipitator can be prolonged and the corrosion of the barbs, the polar plates and the interior can be well prevented.