This equipment Batch Microwave Dryer & Vacuum Dryer is mainly used in drying fish, medicine, sesame, vegetables, fruit, seafood, flowers,such as ginseng, red ginseng, ginseng, angelica, cordyceps sinensis, honeysuckle, conventional, schisandra, astragalus and konjac, yam, maize seed, tobacco seeds, pumpkin, onion, spinach, brake, wild, carrots, celery, cowpea, chili, beans, tomatoes, mushrooms, mushrooms, agaric, garlic, ginger, raisins, kiwi fruit, banana, litchi, longan, apple, hawthorn, persimmon, scallops, dried fish, kelp,vinasse, chrysanthemum, rose dry food processing, etc.Microwave Batch Microwave Dryer & Vacuum Dryer is a sort of electromagnetic wave which frequency is 300GHZ. The water molecule in medium material is polar molecule, under the effect of the repaid change of electromagnetic field, Shandong Leader Machinery Co.,ltd. is polarity orientation will alter with the changes of external electric field with high-speed, causing the movements and friction of molecule, so that the microwave field energy batch type Microwave Vacuum Freeze Dryer for herbal paste production can be converted to heat energy in medium to rise the temperature of materials, accomplishing heating, puffing and a series of physical processes and so Shandong Leader Machinery Co.,ltd. microwave is achieved.
batch type Microwave Vacuum Freeze Dryer for herbal paste production
Microwave vacuum batch dryer
|Microwave Power (KW)
|Loading Area (m2)
|Input Voltage (V)
|Operating Temperature (℃)
|Microwave Leakage Rate (MW/cm2)
|Vacuum Degree (MPa)
||-0.08 ~ -0.094
||-0.08 ~ -0.094
||-0.08 ~ -0.094
|Gross Weight (KG)
|Vacuum Pump Power (KW)
|The Number of Tray
|Tray Size (mm)
|Overall Dimension (m)
|Installation Area (m)
|Cooling Water (m3/h)
Following are the sizes of hot selling continuous microwave dryer.
|Microwave dryer Model
||Microwave frequency (MHz)
||Dryer dimension (m)
||Installation area (m)
The microwave vacuum dryer is used to dry all kinds of fruits, vegetables, spices, seasonings, herbs in low temperature to preserve the original nutrition of them. We have speical microwave vacuum palm dates dryer, banana chips microwave vacuum dryer, microwave vacuum jam dryer, etc.
Microwave vacuum drying machine has a number of quantitative and qualitative advantages over conventional drying machines so that it becomes more and more popular. One main advantage is the place where the heat is generated, namely the product itself. Because of this, the effect of small heat conductivities or heat transfer coefficients does not play such an important role. Therefore, larger pieces of foods can be heated in microwave vacuum drying machine in a shorter time and with a more even temperature distribution. The another main advantages is the short drying time, low drying temperature of industrial vacuum microwave dryer oven. The third advantage is microwave vacuum dryer can prevent materials oxidation during drying and preserve nutrition well.
- Energy saving 30%-60%
- Drying speed 50% quicker
- Reduced CO2 emissions
- Increased drying efficiency and yield
- Drying temperature adjustable
- Suitable for drying all heat sensitive foods
Packaging & Shipping
Wooden packing for each set of microwave vacuum dryer if needed.
Soft packing is supplied.
LD provides a full range of services and technical support for industrial microwave systems, for both drying oven and tunnel drying machine. The services include custom installations, preventive equipment maintenance, equipment upgrades and modifications and microwave system repair.
1. What is Microwave?
Microwaves are a form of electromagnetic energy with frequencies between 300 MHz and 300 GHz, generated by magnetrons under the combined force of an electric and a magnetic field perpendicular to each other.
2. What is the advantage of Microwave dehydrator compared to Conventional dehydrator?
Conventional dehydrator is a surface dehydration method, which is not only slow, but also non-uniform with the surfaces, edges and corners being much dehydrated than the inside of the material. The imperfect dehydration will cause product rejections, waste energy and extend process time.
Microwave fruit dehydrator and vegetable dehydrator is a direct method of dehydration. Energy is transferred through the material electro-magnetically, not as a thermal heat flux. Therefore, the rate of dehydration is not limited, the uniformity of heat distribution is greatly improved and dehydration time is reduced.
3. How about safety?
Using scientific structure and patented suppression system, LD industrial microwave dehydrator poses no threat of electromagnetic radiation to the health and safety of equipment operators.
4.What about maintenance?
In addition to downtime for cleaning and inspection, conventional dehydrators and heat exchangers need periodic servicing with an expensive inventory of parts and a highly trained labor force. For microwave dehydrator, the only part that requires maintenance is the magnetron. In the event of a malfunction or misuse through incorrect operation, this can easily be replaced in less than thirty minutes. Generally, LD recommends that the magnetron of industrial microwave dehydrator be replaced annually or after 8,000 hours of operation, whichever is sooner.
This machine Batch Microwave Dryer & Vacuum Dryer is mainly used in all kinds of drying heat sensitive materials, such as polysaccharides, high starch, oil and other materials. In addition, batch type Microwave Vacuum Freeze Dryer for herbal paste production can also be used for the drying, dehydration and concentration of many oxidizable materials.When the equipment batch type Microwave Vacuum Freeze Dryer for herbal paste production is running first by microwave microwave generator, the Fed can input device for microwave heater; material is sent to the transmission system of the heater,Shandong Leader Machinery Co.,ltd. the moisture in the material in the microwave energy under the effect of temperature and evaporation, Batch Microwave Dryer & Vacuum Dryer dry eye to water vapor by eliminating wet pumping system. The bacteria in the material are killed by the biological and thermal effects produced by the microwave electromagnetic field. Because Shandong Leader Machinery Co.,ltd. microwave is directly acting on the material, the drying temperature is low and the speed is fast. The loss of the effective components in the medicine is very small.
If you have any demand about microwave drying equipment and edible oil refining equipment, pls feel free contact us any time.
NOTE:We can specially design the machine according to your production's features.