Introduction of freezing drying machine
Freeze-dry (brief named Freeze-dry) is a stable process of material dried which will put the material contained with water to freeze to solid first, then make among them of the water sublimate from solid to air condition, removing water to preserve materials
Technical Features | |
1 | The JAPAN ULVAC vacuum pump has been stable operation ensure |
2 | Vacuum pump check valve of high performance and vacuum pump can avoid backing due to the difference of atmospheric when pump stops |
3 | Multi-stage vacuum setting function, you can achieve a degree of vacuum freeze-drying cycle to control of multiple variables |
4 | Vacuum pump connected to the chamber isolated by electric vacuum solenoid valve he pump features an automatic isolating valve to hold the chamber pressure in the event of power failure or vacuum valve not reach as set point. |
Specification of freezing drying machine
Power | 167Kw, 380V±10%,50HZ,3Phase,5Wire |
Vacuum function | 19.8kw |
Refrigeration function | 92kw |
Heating function | 55.5kw |
Compressed air | ≥40L/min(P=0.5~0.8Mpa) |
Cooling water Quantity | ≥50m3/h(T≤30℃,P=0.2-0.3Mpa) |
Defrost water Quantity | ≥4000kg(T≥30℃,P=0.1-0.2Mpa) |
Whole volume(L×W×H) | Dry chamber and Condenser: D=φ2100mmL=6650mm Freeze system vacuum system control system: L=2600mm W=2200mm H=2000mm Final dimension based on design |
Structure | Split |
Total weight | 15T(Approx.) |
Food freeze drying equipment vegetable fruit slices vacuum freeze dryer machine
![]() | Working principle of freeze dry: In a sealed vacuum surrounding, by heating the complete frozen food material, the moisture in the frozen material will be evaporated to a continuous frozen vapor condenser. After 20-30 hours, the food material is dried, the water is moved to vapor condenser of the freeze dryer. |
Application of our freeze dryer:
Vacuum freeze-drying technology is applied to process food material to make freeze dried food. The freeze dryer is used in all conceivable kinds of agricultural products with top drying quality. Fruits: durian, strawberry, mango, apricot, kiwifruit, pineapple, lemon, raspberry, avocado, banana etc. Vegetables: broccoli, parsley, mushroom, bean, scallion, asparagus, onion, celery, carrot, tomato, pepper etc. Other food: beef, coffee, colostrums, herbal, flower, tea, honey, sea food and all kinds of pets food.