Process cleaning process: feeding → ultrasonic cleaning → ultrasonic cleaning → ultrasonic cleaning → spray cleaning → bubbling cleaning → bubbling rinsing → bubbling rinsing → bubbling rinsing → active load → active load → active load → active load → down material. The SCR denitration catalyst ultrasonic cleaning line has a total of 12 stations. Its working principle is to use the mechanical vibration with strong ultrasonic penetration to impact the inner and outer surfaces of the workpiece to make the surface of the workpiece clean. The key parts of the electrical control part of this equipment are all high-quality parts with reliable performance and long service life.