MVD-1800kw Microwave Vacuum Low-temperature Tunnel Dryer

Microwave vacuum Low-temperature Tunnel Dyer is an innovative high-tech product with excellent application performance. It has a new product concept and higher value in medicine, chemical industry and agricultural products processing. 

MVD-180kw Microwave Vacuum Low-temperature Tunnel Dryer is an equipment developed to provide a new and efficient low-temperature drying process for the deep processing of food, pharmaceutical, biological, chemical, new materials and agricultural by-products. The fruit shall be dried at low temperature or dehydrated and dried at low temperature, and maintain a certain shape and flavor. Including low temperature drying of rose crown, rose petal, Damascus, bitter rose, chrysanthemum, honeysuckle, camellia, peach, osmanthus, peony, jasmine, lavender, Luoshen flower, marigold, lily, and other flower products.
MVD-180kw Microwave Vacuum Low-temperature Tunnel Dryer can dry volatile or flammable and explosive products containing ethanol and methanol at low temperature, and the evaporated products can be recovered during drying, which is safe, environmentally friendly and reduces environmental pollution.
General use:
1. The initial water content of the material is below 80%.
2. The dryness is required to be within 1% - 20%.
3. The drying temperature is within 20-120 ℃.
4. The material is powder or granular, and there is no requirement on the appearance after drying.
5. It can meet the intermittent operation performance.
Common types are:
1. Drying temperature: 10-100 ℃.
2. High vacuum: ≥ -0.098Mpa.
3. Recovery of evaporation: more than 90% of the evaporated gas is effectively recovered.
4. Multi-purpose machine: can dry various materials.
5. Condensation temperature: - 20 ℃. It is comparable to the freeze-drying effect.
Other special purposes:
Microwave vacuum wall breaking:
Microwave vacuum low-temperature drying dehydration:
Microwave vacuum low-temperature sterilization:
Microwave vacuum carbonization:
Microwave vacuum removal of pesticide residues:
Microwave vacuum expansion:
Microwave vacuum desulfurization and deacidification:

1. Low drying temperature - lower than 30 ℃,
2. Recoverable evaporation ---- Recoverable condensable matter above 0 ℃.
3. It can evaporate and separate the residues of organic pesticides and sulfides inside the material -- after reduction, it can reach PPM level.
4. The vacuum degree is high when the equipment is working -- above -0.096.
5. Take dry rose as an example, three products can be obtained at the same time - sulfur free rose dry flower, super rose cell fluid and super rose essential oil.
6. Design service life ＞ 12 years.
MVD-60kw microwave vacuum basket-type low-temperature dryer can make the moisture inside the object evaporate without temperature rise when heating the object under vacuum conditions. Due to the difficulty of air convection and heat transfer under vacuum conditions, the only way to provide heat energy for materials is to rely on heat conduction. The conventional vacuum drying method has a slow heat transfer speed, low efficiency, and difficult temperature control. The heated material will also produce internal and external temperature difference. Microwave heating is a kind of radiation heating, which is the direct interaction between microwave and objects, so that they are heated inside and outside at the same time, without convection or conduction to transfer heat, so the heating speed is fast, the drying efficiency is high, and the drying quality is high.

Equipment power supply: three-phase four-wire 380V ± 10% 60Hz ± 1%
Microwave output frequency: 2450 ± 50MHz
Input apparent power: ≤ 75KVA
Microwave output power: 180KW (power adjustable)
Dehydration and drying efficiency: 180-200kg/h
Equipment vacuum strength: ≤ 1000-500pa (digital vacuum meter)
Polypropylene material box: 1350 * 200 * 120mm, configured with 24
The overall size of the equipment is about: (length × wide × High) 2500 × two thousand × 2000mm
Equipment executive standard:
Comply with the national GB/T 5959.6-2008 Safety Code for Industrial Heating Equipment
Comply with the national GB15226-1993 electrical safety standard
Comply with the national GB16798-1997 food machinery hygiene and safety standards