Cooling crystallization recovery equipment

The invention relates to the technical field of sewage treatment, in particular to cooling crystallization recovery equipment which comprises a crystallization box, cold water tanks are fixedly installed at the upper end in the crystallization box in an array mode, a conveying belt is installed at the lower end in the crystallization box, a collecting box is fixedly installed at the lower end of the crystallization box, and one end of the conveying belt is located at the upper end of the collecting box. The collection box is communicated with the crystallization box, a spiral conveyor is fixedly installed on one side of the collection box in an inclined mode, and a water inlet pipe and a water outlet pipe are fixedly installed at the upper end and the lower end of one side of the crystallization box respectively. And through the lifting scraping plate, crystals attached to the cold water tank can be conveniently scraped off, cleaning is convenient, it is avoided that the crystals are attached ...