PCB prevents welding moving back and washes ultrasonic cleaning device

The utility model discloses a PCB prevents welding moving back and washes ultrasonic cleaning device, including the square washtrough of moving back, move back and be equipped with the controller in the washtrough, the inner wall that corresponds of the two length of branch limits of moving back the washtrough on be equipped with supersonic generator respectively, move back to equally divide on four angles of washtrough and do not be equipped with an electric heater, the upper portion of moving back the washtrough be equipped with along the brush mechanism that is used for scrubbing PCB board surface of moving back that washtrough length direction removes, brush mechanism including setting up at the guide rail of the two length of branch edges that move back the washtrough, installing slider on the guide rail, fixing one or more brush on the slider, be used for driving the rotatory rotating electrical machines of brush, be used for driving the gliding cylinder of slider, the controller link to each other with