Product introduction:
Tunnel type liquid nitrogen quick freezing machine is a large-scale quick freezing machine suitable for large-scale processing and production in factory assembly line, with strong quick freezing capacity; Simple operation and high degree of automation. Tunnel type liquid nitrogen quick freezing machine is suitable for industrial production mode with large batch, continuity, less people and large area. It can be combined with other food lines to form an automatic line.
Product advantages:
1. Product electrical system: imported German Siemens control system, combination of Chinese and English subtitles, man-machine interface + PLC automatic program control system + module programmable control, simple and easy to learn operation, intuitive and reliable control, with temperature monitoring and alarm function and electrical interlock to ensure equipment and process operation. Equipped with automatic alarm device. The system has both manual and automatic functions, which can be reflected in the touch screen, simple operation and strong reliability. The high and low temperature control of the two systems adopts PID regulation to make the equipment accuracy meet the requirements of the bidding document.
2. Operating system: all Chinese operating system: input the quick freezing process in advance, and no one will operate after startup. The system will automatically perform cooling, heat preservation, out of box and other actions according to the process curve;
3. Material: the whole is made of 304 stainless steel, with built-in aviation insulation material. The insulation thickness is up to 160mm, and the performance is particularly strong
4. Driving device: 380V / 220V (optional), motor external mode, which is 10-100 times more durable than the traditional built-in axial flow fan, and solves the dilemma of "freezing" of the built-in motor.
5. Spray device: liquid nitrogen circulating atomization spray system imported from Germany is adopted.
6. Thermal insulation material: the door surface is made of PTFE PTFE, which plays a shielding effect on the cooling capacity of internal circulation.
7. Quick freezing time: the time is determined according to the ingredients to be quick frozen. (for example, dumplings take 10 minutes, minus 40 ºC. Steamed stuffed buns take 15 minutes, minus 50 ºC, Spanish mackerel, 20 minutes, minus 60 ºC)
8. Cooling consumption: about half of the food materials, and the amount of liquid nitrogen used depends on the food materials,
9. Supporting parts: liquid nitrogen tank, liquid nitrogen pipe, shelf, pallet and cart.
10. Liquid nitrogen dosage: 2kg of food materials can be frozen for every 1kg of liquid nitrogen (different according to different food materials)
Audited Supplier 
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