Anti-blocking thiophene rectifying tower

The utility model relates to the technical field of rectifying towers, and discloses an anti-clogging thiophene rectifying tower which comprises a body, three tower trays are fixedly connected in the body, the three tower trays are symmetrically arranged in a crossed manner, the tops of the three tower trays are rotatably connected with a same second rotating shaft, and a rotating mechanism used for rotating to the second rotating shaft is arranged at the top of the second rotating shaft. A plurality of scrapers are mounted at the bottoms of the three trays, the scrapers are matched with the trays, supporting mechanisms for supporting the scrapers are arranged at the bottoms of the scrapers, storage grooves are formed in the tops of the three trays, knocking mechanisms for knocking the trays are arranged in the three storage grooves, and a third lantern ring sleeves the surface of the second rotating shaft. Two adjusting columns are symmetrically installed on the surface of the third lantern ring, and adjusti