Spiral tunnel freezer 1000kg/h are able to freeze a large number of content at the same time while still maintaining high quality of the product, it's texture, moisture, and flavor throughout the entire freezing process.
The China spiral freezer Structural characteristics
1. The single spiral tunnel freezer is designed for the quick-freezing characteristics of frozen products; low-in high-out or high-in low-out.
Set maintenance channel, evaporator water defrost device, net belt cleaning device; quick-freezing room is clean, safe, reliable and energy-saving
There is an integrated welded stainless steel water pan and a drainage tank, which meets the food safety and health HACCP and food export certification standards;
Optimized airflow organization in the zone to guide the wind, the wind speed field and temperature field are uniform and stable, and the freezing temperature is uniform; the inlet and outlet are designed for the return air passing part, with a stainless steel windshield device, and the inlet and outlet adjustable stainless steel windshield insulation device, to prevent the two kinds of internal and external differences. The difference in air pressure in the temperature zone results in the loss of cold air heat exchange heat;
The China spiral freezer frame structure, bracket, support, platform, air duct plate, mesh belt, guide rail skeleton, machine parts, components, etc. in the freezer zone are made of food-grade SUS304 stainless steel (except standard parts and special parts such as reducers and motors).
Reasonable airflow organization guides the wind in the zone, the wind speed field and temperature field are uniform and stable, and the freezing temperature is uniform;
The China spiral freezer inlet and outlet parts are designed as return air passing parts, with stainless steel windshield devices, heat insulation devices for the inlet and outlet bars, and adjustable stainless steel windshield insulation devices for the inlet and outlet to prevent the difference in air pressure inside and outside the two different temperature regions leading to cold and heat exchange of airflow.
the China spiral freezer adopt Ultra-thick polyurethane insulation board; 0.8mm ultra-thick 304 stainless steel anti-collision outer plate;
The inspection door adopts SUS304 double-sided stainless steel self-extinguishing flame-retardant hard polyurethane insulation board, equipped with safety electric heating device, low temperature resistance, aging resistance and oil resistance double rubber strip, which can be opened inside. The safety warning sign meets the requirements of GB2894 and the operation is safe.
The large-area high-efficiency dedicated evaporator reduces the difference between the evaporation temperature and the temperature in the quick-freezing room, and the defrost lags.
The defrost is drained separately and separated from the washing water to facilitate the reuse of the defrost water.
the 1000kg/h Chinaspiral freezer parameters as follow:
frozen product :fish
cooling capacity: 170kw (±40℃）
inter/out temperature: +15/-18℃
inside room temperature:-38±3℃
freeze time :10-50min (adjust)
the spiral freezer body size: 7*5*3m
the materials use full stainless steel structure SUS304
the evaporator use large anti-rust aluminum finned tube group, the rest of the 304 stainless steel
the Electric Control Cabinet use Schneider Electric
the panels use double face stainless steel and Self-extinguishing Flame Retardant Polyurethane 150mm Thickness
the conveyor belt we could use 600mm,650mm,710mm etc ,according to clients choice.