Spiral Freezer For Food Processing

The spiral freezer for food processing adopts a segmented spiral conveying structure. After the food materials enter the closed tunnel at a constant speed through the feed inlet, they move in an orderly manner along the spiral track. The multi-layer folding conveying increases the freezing contact time, and cooperates with the uniformly distributed cold air outlets in the tunnel to realize synchronous cooling of the surface and interior of the food materials. The refrigeration system is equipped with environmentally friendly refrigerants, which can accurately adjust the freezing temperature between -30℃ and -40℃, and flexibly set the freezing time according to the characteristics of the food materials. Generally, the central temperature of the food can be reduced to below -18℃ within 8~25 minutes, effectively inhibiting the growth of microorganisms, retaining the original flavor and nutritional value of the food, and reducing the dry consumption and damage rate of the food materials.

The wholeThe spiral freezer for food processing is made of food-grade stainless steel, with a smooth and dead-angle-free inner wall of the tunnel, which is convenient for daily cleaning and disinfection and meets the hygiene standards of food processing. It is equipped with an intelligent temperature control and alarm system, which can real-time monitor the temperature, wind speed and conveying speed in the tunnel, and give an early warning in time when an abnormality occurs to ensure safe and stable production. Its compact structure is suitable for different plant layouts, and the conveying speed can be flexibly adjusted. It can not only meet the production needs of small batches and multiple varieties, but also connect with large-scale assembly line operations, making it an ideal equipment for efficient, hygienic and stable quick-freezing in food processing.