Detachable concrete combined screen

The utility model discloses a detachable concrete combined screen, which comprises a fixed disc, an outer cover and a butt joint cover, the right side of the fixed disc is fixedly connected with the outer cover, the butt joint cover is in butt joint with the right end of the outer cover and is fixed through a bolt, the fixed disc is provided with two circles of insertion holes, and the insertion holes are inserted into the insertion holes. A smashing mechanism is arranged in the center of the interior of the outer cover, the two ends of the smashing mechanism are in butt joint with the center between the fixing disc and the butt joint cover, and a first filter screen cover and a second filter screen cover are arranged in the outer cover. And the first filter screen cover and the second filter screen cover are respectively inserted into the two circles of insertion holes. According to the concrete splitting and screening device, concrete splitting operation and concrete screening operation are integrated, the