Sweeper for pipeline of sodium carbonate plant

The utility model discloses a soda plant pipeline sweeper which comprises a spray head, the bottom of the spray head is connected with a connecting block in a sliding mode, a water pump is fixedly connected in the connecting block, a hollow pipe is arranged at the bottom of the connecting block, and the outer surface of the hollow pipe is connected with a sliding block in a sliding mode. Three first linkage rods are evenly arranged on the outer surface of the sliding block, and the first linkage rods are rotationally connected with the sliding block through first rotating shafts. According to the sweeper, the sliding block is pulled downwards, the sliding block drives one end of the first linkage rod through the first rotating shaft, the other end of the first linkage rod pulls the middle of the second linkage rod through the second rotating shaft and the fixing block, and the second linkage rod drives the rolling wheel to contract through cooperation of the third rotating shaft and then puts the sweeper into