Refrigeration system for polycarboxylate superplasticizer polyether production

The utility model relates to the technical field of polycarboxylate superplasticizer polyether production, and discloses a refrigeration system for polycarboxylate superplasticizer polyether production, which comprises a screw compressor, a condenser and an evaporator, two partition plates are fixed in the condenser, a plurality of heat conduction pipes are arranged between the two partition plates, and the evaporator is connected with the screw compressor. The two ends of the multiple heat conduction pipes are fixedly communicated with the two partition plates respectively, a steel wire rope is arranged in each heat conduction pipe, multiple scrapers matched with the heat conduction pipes are arranged on one side of one partition plate, the scrapers are fixed to the steel wire ropes, the two ends of the multiple steel wire ropes penetrate through the condenser and extend outwards, and U-shaped shells are fixed to the two ends of the condenser. A plurality of rotating rods are arranged in the U-shaped shell,