Air blow cleaning device and air blow cleaning method

摘要

PROBLEM TO BE SOLVED: To realize an air blow cleaning device and an air blow cleaning method capable of more preferably performing air blow cleaning of an electric motor. SOLUTION: This is an air blow cleaning device 100 used for cleaning an electric motor 2 for rotating wheels mounted on a railroad vehicle in a state of being, and the wheels 1 of the railroad vehicle are lifted so as to lift the railroad vehicle. A jack device 10 that separates the air from the rail R, and a wheel rotation device 20 that rotates the wheel 1 separated from the rail R and transmits the rotation of the wheel 1 to the motor 2 to rotate the rotor 5 of the motor 2. It has a compressed air supply device 30 having a nozzle (31, 32) for supplying compressed air toward a rotor 5 rotating inside the motor 2, and a hood 43 covering the exhaust slit 3a of the motor 2, the hood 43 thereof. A dust collecting device 40 for collecting dust inside the motor 2 by sucking from the exhaust slit 3a is provided. [Selection diagram] Fig. 1