This device has cooling and air drying functions. Can be used in conjunction with boiling and frying lines. Various products are quickly cooled to room temperature through cooling lines, reducing their exposure time to air, to facilitate product speed. It has the advantages of easy installation, reliable performance, compact structure, smooth operation, and strong universality. It is an indispensable equipment in the production of meat products, fish paste products, meatballs, and hot pot ingredients.