Vegetable and Fruit Freeze Dryer (JDG)
Product Description
Applications
Vacuum freeze drying technology is currently worldwide most advanced technology for food dehydration processing. Compared with the commonly used drying method, the freeze-dried food produced with this technology features long period of quality assurance, good re-hydration nature, good-looking color, good flavor, taste and high content of nutritious components. The dried food basically remains unchanged in its volume and shape, looks like sponge and has no shrinking. This drying technology can be widely used in process of vegetables, fruits, condiments, aquatic products, biological products, medicine, beverage and etc.
Working principle
The vacuum freeze drying is a drying method for dehydration and preservation of substances. It sublimes the moisture in the pre-processed substance from solid state into gaseous state by -30 centigrade quick-freezing under the vacuum condition.
FDG series vacuum freeze drying equipment mainly includes food pre-freezing system, drying bin system, heating system, vacuum system, refrigerating system, material conveying system, medium system, pneumatic system, cleaning and sterilizing system.
| Parameters |
Model |
FDG-0.5 |
FDG-10 |
FDG-20 |
FDG-50 |
FDG-100 |
FDG-180 |
FDG-200 |
FDG-280 |
| Drying area (m2) |
0.5 |
10 |
20 |
50 |
100 |
175 |
200 |
275 |
| Mean dehydrating amount (kg/h) |
0.6 |
12 |
20 |
50 |
100 |
175 |
200 |
275 |
| Size of material tray (m) |
310×540×30 |
745×635×30 |
435×555×30 |
540×635×30 |
| Number of material tray (pcs) |
3 |
21 |
80 |
144 |
288 |
504 |
576 |
792 |
| Size of pot (M) |
1.5×1.6×1.6 |
φ1.4×2.1 |
φ1.8×2.4 |
φ2.4×4.8 |
φ2.4×8.9 |
φ2.4×14.8 |
φ2.4×16.6 |
φ2.4×21.9 |
| Operation vacuum (pa) |
13.3~200 |
26.6~200 |
| Heating plate T (°C) |
Normal temperature~+120°C |
| Electric heating (Kw) |
2 |
21 |
40 |
|
|
|
|
|
| Steam consumption (Kg/h 0.7Mpa) |
|
|
|
140 |
270 |
470 |
540 |
750 |
| Cold load consumption (Kw) |
1.5 |
21.6 |
36 |
90 |
180 |
310 |
360 |
490 |
Installed power
(Kw) |
6.5 |
55.8 |
104.5 |
41.2 |
69.7 |
102.5 |
117.5 |
125.5 |
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