Ball valve with replaceable filter element

The utility model relates to the technical field of ball valves, in particular to a ball valve with a replaceable filter element, which comprises a valve body, an operating wheel is rotatably mounted on the surface of the valve body, a filter device is arranged in the valve body and comprises two support rods, the support rods are fixedly connected with the inner wall of the valve body, and the filter element is arranged on the inner wall of the valve body. A filtering ring is slidably connected to the surface of the supporting rod, a plurality of filtering holes are formed in the arc surface of the filtering ring, a threaded groove is formed in the inner wall of the valve body, the inner wall of the valve body is in threaded connection with a limiting cover, a filtering frame is fixedly connected to the interior of the filtering ring, and supporting plates are slidably connected to the two sides of the filtering frame correspondingly; and the surface of the supporting plate is fixedly connected with filterin