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High Efficient Automatic Microwave Vacuum Drying Machine
Product DescriptionMicrowave refers to the electromagnetic waves frequency between 30086 MHz-30086 GHz, wavelength is between 1mm to 1m. Microwave usually shows penetration, reflection and absorption characteristics. For glass, plastic and porcelain, microwave will penetrate it without being absorbed. For water and food, it will absorb microwave and heating itself. For metal material, it will reflect the microwave.
Water molecule is polar molecule, it will change its polarity and friction motion cause by the effect of high speed change of high frequency electromagnetic field. Then the microwave electromagnetic field energy can be converted into heat energy, and achieve the purpose of drying. Microwave uniform heat up the material inside and outside because of the strong penetrability, will not appear outside dry but inside wet. Body heat source state formation shortens the time of heat conduction and save a lot of drying time.
Microwave sterilization temperature is from 70°C to 105°C, period is from 90 to 180 seconds. Microwave thermal effects change the bacterial protein, make it lose nutrition, reproduction and survival conditions and death. Microwave electromagnetic field can make normal growth and stability of the genetic breeding of bacteria nucleic acid [RNA] and deoxyribonucleic acid [DNA] number of hydrogen bonds slack, breakage and recombination, thereby inducing genetic mutations, chromosomal aberrations and even rupture.
1) Microwave dryer equipment effect at once, power adjustable, transmission speed adjustable, no
thermal inertia residues, compare with the conventional process equipment to save energy by 50%.
2) Microwave dryer make the material itself become body heat source state, no need heat transfer
process, can achieve the drying temperature within a very short time.
3) Due to the fast drying speed, microwave drying machine maximally save the activity of the
materials,nutrition ingredient and the original color.
4) Microwave dryer uniform heat up the material inside and outside because of the strong
penetrability,will not appear outside dry but inside wet.
5) Microwave dryer can fast sterilization under low temperature sterilization, material store for a long
time will not mildew.
6) Microwave leakage control in metal drying chamber and the waveguide, no radiation damage and
harmful gas emissions, not produce waste heat and dust pollution, microwave drying is efficient
and economic environmental drying mode.
Product Features
1.According to different customers’ requirement, we supply different types microwave ovens for
your choice.
2.The machine is multi-functional. It can dry, sterilize and heat.
3.PLC computer control system control the humidity, temperature, and time of drying high
accurately, easy to operate.
4.It has features of nice seal, high efficiency, fully automatic, low energy consumption and so on.
5.The belt is with clean materials which can match different foods requirement.
6.The belt speed can be controlled by inverter.
7.The series of microwave oven is widely used in industry, agriculture, chemical, medicine, wood
and so on.
Technical Parameter of Automatic High Quantity Leaves Microwave Drying Machine:
Product Name |
Automatic High Quantity Leaves Microwave Drying Machine |
Device type |
Transmission belt |
Microwave frequency |
2450±50MHz |
Power |
20-20086 kw |
Size |
(10-42)m*1.1m*1.7m |
Transmission speed |
0-5m/minute |
Input voltage |
Three-PhaseAC 380V |
Weight |
1.3t-18t |
Cabinet color |
Silverh white |
The whole material |
Industrial grade stainless steel |
Microwave leakage limit |
≤1mW/cm² |
Ambinet teme perature |
-10-40°c |
working time |
24 hours
|
The Main Components of Automatic High Quantity Leaves Microwave Drying Machine:
1.Microwave generator system
2.Microwave box
3.Temperature controlling system
4.Humidity controlling system
5.Transmission system
6.PLC and touch screen control system
7.Humidity discharging system
8.Electrical cabinets
9.Cooling system
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Crispy Rice Food Processing Line
