Shandong hailaitaide machinery Co.,LTD
Shandong hailaitaide machinery Co.,LTD
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80KW Tunnel Belt Microwwave Drying Machine , Chili Tunnel Belt Dryer
| Machine Name | Microwave drying machine |
| Total Power Input | 180kW |
| Model | HD-120CD |
| Microwave Output Power | 120kW Tunnel structure, Power can be adjusted |
| Microwave Frequency | 2450MHz±50MHz |
| Dimensions | 18500×1450×1800㎜ |
| Height of Feeding | 60mm |
| Width of Conveyer Belt | 1200mm |
| Conveyor Speed | 0.5～10 m/min |
| Operating Temperature | -5～40℃ |
| Surrounding | Without corrosive gas, conductive dust and gas explosion |
Microwave drying:
Microwave is a kind of high-frequency wave that changes at a speed of 2.4 billion times per second, causing high-speed yaw motion of water molecules. They rub each other to generate great heat and can easily dry materials. Compared with the traditional drying method, it has the advantages of large drying rate, energy saving, high production efficiency, uniform drying, clean production, easy realization of automatic control and improvement of product quality, so it is paid more and more attention in various fields of dryness.
Applications of Microwave Vacuum Dryer:
Mainly used in:Green tea,oolong tea,black tea,health tea etc .Kill out processing,the passivation of polyphenol oxidase activity,evaporate partial water,volatile grass smell,soften the tissue.Can keep the content of amino acids,vitamin C of the green tea after processing,the color more green,shape stretched naturally ,beautiful and improve the quality .
The characteristics of microwave drying machine:
| 1 | linear, similar to visible light line |
| 2 | reflective: meet conductors such as metal object reflection, like the mirror reflected light, metal do not absorb microwaves |
| 3 | absorbent, easily absorbed by the polar molecules (medium such as water) and converted into heat energy |
| 4 | penetrating: microwave not absorbed by non-polar molecules, not hot but can penetrate the object |
Advantages of microwave drying machine:
1. Good efficiency of killing out and drying,short processing time of drying tea (1/8time of roasted );
2. Uniform heating,simple operation,easy to use,can work continuously;
3. The microwave processing of tea,also have a sterilization antifungal function .While drying tea,also can sterilize and kill insects and larvae.