Self-cleaning filter screen

The invention discloses a self-cleaning filter screen, and relates to the technical field of filter screen equipment. In order to keep a filter screen body clean, the self-cleaning filter screen comprises a mounting frame, two guide rollers arranged on the mounting frame, a driving motor arranged on the mounting frame, a filter screen body arranged on the guide rollers and a cleaning module arranged on the mounting frame, wherein the guide rollers are parallel to each other, the filter screen body is of an annular closed structure, the filter screen body wraps the two guide rollers, and an output shaft of the driving motor is in power connection with one of the guide rollers; and the cleaning module is arranged at the lower part of the filter screen body, and the filter screen body is actively cleaned by arranging the cleaning module, so that the filter screen body is kept clean, and a good filtering effect is further kept. 本发明公开了一种自清洁滤网，涉及滤网设备技术领域，为了使得滤网本体保持洁净，所述自清洁滤网包括安装架、两个设置在安装架上的导向辊、设置在安装架上的驱动电机、设置在导向辊上的