Anti-collision high-pressure cleaning device for large polymerizer

The utility model discloses an anti-collision high-pressure cleaning device for a large polymerizer. The anti-collision high-pressure cleaning device comprises a DCS (Distributed Control System), a position module and a high-pressure cleaning gun module, a stirring shaft is arranged in the middle of the inner cavity of the polymerizer body; a manhole is formed in the side surface of the top of the polymerizer body; the high-pressure cleaning gun module comprises a high-pressure cleaning gun, a three-dimensional rotating nozzle and an electromagnetic valve, the front end of the high-pressure cleaning gun penetrates into the polymerization kettle body through the manhole, and the tail end of the high-pressure cleaning gun is located outside the polymerization kettle body; the manhole is connected with a cleaning gun cover plate, and the high-pressure cleaning gun is fixedly connected with the cleaning gun cover plate; the three-dimensional rotating nozzle is connected to the head end of the high-pressure cleani