The utility model relates to the technical field of cooling towers, and discloses a
cooling tower with a circulating water filtering function, which comprises a fixed disc, a cooling
barrel is fixedly mounted on the top wall of the fixed disc, a top shell is fixedly mounted on the top wall of the cooling
barrel, a protective plate is fixedly mounted on the top wall of the top shell, a
servo motor is fixedly connected to the top wall of the protective plate, and a water outlet is formed in the top wall of the
servo motor. A rotating column is fixedly connected to the output end of the
servo motor, a cleaning shell is fixedly connected to the bottom end of the rotating column, reset springs are fixedly connected to the left side and the right side of the inner bottom wall of the cleaning shell, and mounting shells are fixedly connected to the top ends of the two reset springs. According to the cleaning device for the
cooling tower, the servo motor is started, the rotating column adjusts the cleaning shell and the cleaning
brush to rotate, and then the cleaning
brush is tightly attached to the protection plate under the elastic force of the two reset springs, so that the cleaning effect is improved, the
cooling tower can clean the protection plate at the top, and the situation that garbage or impurities are attached to the bottom wall of the protection plate is reduced.