Such as medicine high quality food frui drying machine 200kg per batch of raw materials, Shandong Leader Machinery Co.,ltd. Chinese traditional medicine, tablet of drink, powder, granule, packing bottle, pigment, dyestuff, vegetable dehydration, dried fruit and melons, sausage, plastic resin, electric elements, drying varnish and so on. freeze dryer series hot air circle oven is equipped with low noise axial flow fan and automatic temperature control system. The circle system high quality food frui drying machine 200kg per batch is fully sealed. Shandong Leader Machinery Co.,ltd. makes the hot efficiency increased from 3-7% of traditional oven to nearly 40%. The high quality food frui drying machine 200kg per batch maximum hot efficiency can be up to 70%. The successful design of freeze dryer series hot air circle oven makes the hot air circle oven catch up the advanced level both at home and abroad.
Main system
freezing system
drying system
vacuum system
water cooling and circulating system
control system
Main structure
drying warehouse
water capturing machine freezing system
vacuum system
heating system
cooling system,
control system, pipes, valves etc.
Types: contacting and radiant types
Vacuum freeze-drying process
pre-freezing to -40 or -50 degree
sublimating drying: it will need 12-24 hours
water capturing
Applications and advantages of vacuum freeze drying
1. Freeze-drying is at low temperature, so suitable for many kind of heat-sensitive materials, such as proteins, microorganisms etc. It won’t change their biological activity. Therefore it has been widely used in medicine.
2. It has little losses of volatile components dried at low temperature, very suitable for some chemical products, pharmaceuticals and food drying.
3. In the freezedrying process, the microbial growth and the role of the enzyme stop, so they can maintain the original characters
4. It won’t shrink and keep original structures in freeze drying.
5. After drying, materials are spongy and porous, easy to dissolve and get the original shape.
6. Under vacuum condition with little oxygen, it will protect materials which is easy to get oxidized.
7. It can remove 95 to
99% of the water by freeze drying, so dried product can be stored for a long time without deterioration
If you have any question pls contact me or send inquiry to me
Have a nice day for you!
Shandong Leader Machinery Co.,ltd. Mainly used for the rapid drying of powder high quality food frui drying machine 200kg per batch, granular, pasty materials,such as glass fiber,raw chemical materials, cellulose (eg hydroxyethyl cellulose, carboxymethyl cellulose etc.), mannitol,nickel hydroxide, lithium cobalt oxide, graphite, carbon brushes, silicon carbide, calcium chloride .This high quality food frui drying machine 200kg per batch feature can be defined that the high water-content part high quality food frui drying machine 200kg per batch will absorb more microwaves than the low water-content part, for the water possesses the best microwave-absorbing freeze dryer quality. By making use of this feature, the high quality food frui drying machine 200kg per batch materials can be heated and dried evenly.
If you have any demand about microwave drying equipment and edible oil refining equipment, pls feel free contact us any time.
Email:[email protected]
Whatsapp:+86 13064099546
Skype:leaderfoodmachine21
Contact:Mandy
NOTE:We can specially design the machine according to your production's features.