3Phase Vacuum 380V Freeze Drying Equipment For Vegetable
Product Description of Freeze Dry 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
Vacuum freeze-drying method is a liquid → solid → gaseous process.
In freeze-drying process, "liquid bridge" between the solution
particles has been frozen into "solid bridge". The relative
position of particles has been fixed and does not exist surface
tension on gas-liquid interface between the two particles.
With the continuous distillation of solvent, "solid bridge"
continuously decrease, but the the relative position between two
particles will not longer change until the "solid bridge"
completely disappear.
Freeze dryer is a technology that uses the principle of sublimation
for drying. The dried raw materials are quickly frozen at low
temperature, and then in an appropriate vacuum environment, the
frozen water molecules are directly sublimated into water vapor to
escape, and freeze-dried products are obtained. dry matter.
Product parameters of Freeze Dry Machine
Description | SED-15DG Vacuum Freeze Drying |
Machine suitable for | food and vegetable drying |
Power supply | 380V,50Hz,3Phase,5Wire |
Power consume | 46kw/100A |
Cooling water qty | ≥15m3/h(T≤25℃,P=0.2-0.3Mpa) |
Structure | Integral |
Whole volume | Dry chamber and Condenser: |
| Appearance size | D=φ1500mm L=3100mm |
| L=5200mm W=2150mm H=2400mm |
Weight | 6000kg |
Working Principle of Freeze Dry Machine
Freeze dryer is a technology that uses the principle of sublimation
for drying. The dried raw materials are quickly frozen at low
temperature, and then in an appropriate vacuum environment, the
frozen water molecules are directly sublimated into water vapor to
escape, and freeze-dried products are obtained. dry matter.
Feature of Freeze Dry Machine
1. Screw compressor is used Blitzer refrigeration compressor, more
stable performance, reliable, easy to maintain
2. Temperature and pressure of compressor has multiple protection
features
3. Suction filter settings, prevent degeneration of stolen goods
and acid materials into the compressor chamber , corrosion internal
parts and refrigeration oil.
4. Exhaust temperature protection set to avoid oil degeneration in
extreme conditions , to reduce the exhaust temperature by cooling
motor
5. Compliance with the Montreal Convention, with environmentally
friendly refrigerants;
Product Show of Freeze Dry Machine
Application of Freeze Dry Machine
Food freeze dryer can freeze-dry pet food, cat food, dog food,
chicken breast, quail, cosmetics, liquid and other products. It is
produced under low temperature and vacuum conditions. Under such
production conditions, it is easy to oxidize, volatile,
Heat-sensitive substances can be preserved, and the harmful effects
of bacteria and enzymes can be inhibited.
