Anti-blocking device for industrial wastewater discharge pipeline

The utility model discloses an anti-blocking device for an industrial wastewater discharge pipeline, and relates to the technical field of anti-blocking devices. The anti-blocking device comprises an anti-blocking device body, a coarse filter screen and a fine filter screen are arranged in the anti-blocking device body, a first collecting opening, a second collecting opening, a first collecting bin and a second collecting bin are arranged on the anti-blocking device body, threaded pipes are arranged in the first collecting bin and the second collecting bin, and threaded rods and magnets are arranged in the threaded pipes. The magnet is provided with a supporting protrusion and a removing ring. According to the anti-blocking device, the coarse filter screen and the fine filter screen are arranged in the anti-blocking device body, so that solid impurities in wastewater can be conveniently filtered, and the solid impurities are prevented from being accumulated in a drainage pipeline to influence drainage; a firs