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Microwave continuous dryer oven machine for stevia leaves
Introduction
The tunnel become weeks the wave the Chinese herbal medicine Exterminate the germs for Exterminate the germs machine is currently locally than for forerunner the equipments. Primarily used for to take orally the liquid, Chinese herbal medicine, the pill, water the pill, immerse , wet powder, grain, liquid etc. the product's Exterminate the germs , extensive application in the disinfection in chemistry, food, timber, clothing etc.,defend the mildewed, Exterminate the germs, dry of use.
The dry method of germs of microwave compare, has time short, the temperature is low, even, thoroughly, not break not and originally possessed composition, not imply to measure, the result show, index sign stability dependable, have to economize the energy, operation simple, easy maintenance etc. a series of advantage.
Application
Microwave drying equipment are mainly used for drying all kinds of teas,herbs, medicinal herbs, leaves, herbs leaves, mint leaves, flowers, green leaves, such as wild chrysanthemum flower,broadleaf holly leaf, olive leaf, lotus leaf, honeysuckle , green tea,black tea,puer tea, flower tea.
Automatic temperature control system, automatic microwave density control system, automatic alarm system, transmission correction system, transmission frequency control system, PLC control system, microwave magnetron with Panasonic, LG Brand, water cooling or wind cooling transformer(optinal), etc. This ensures that the equipment can work continuously for 24 hours.
Characteristic of microwave drying machine
1. Fast heating.
Microwave heating is completely different with traditional heating mode. It makes heating medium become heater, do not need heat transfer process. Although thermal conductivity is poor materials, also can achieve heating temperature in a very short time.
2.Save energy and efficiency.
Because materials contain water absorb microwave easily and fever, so in addition to a small amount of transmission loss outside, almost no other loss, so high thermal efficiency, save energy.
3. Heating even.
No matter how shape of each part of the body, microwave heating all can make the object and evenly infiltration and electromagnetic wave list to produce the heat. So heating good uniformity, won't appear the endogenous phenomenon focal.
4. Mouldproof, sterilization, fresh.
Microwave heating has thermal and biological effect, can sterilize and mould proof in low temperature. Due to heating rapidly, the time is short, can maximum limit save material activity and the vitamin original colour and lustre and nutrition of food.
5. Craft is advanced, control easily.
Microwave heating just have the basic conditions of water, electricity, as long as control power, can realize microwave heating or terminate immediately, use microwave equipment can process automation control of heating process and heating process specification.
6. Covers less area, safety and harmless.
Because microwave can be controlled in made of metal heating indoor and wave, so microwave leak is few, no radiation hazards and harmful gases, do not produce the waste heat and dust pollution; Neither polluting food, also do not pollute the environment.
From the economic efficiency analysis, microwave drying also have advantages than traditional methods , such as compared with the far infrared drying, usually save energy more than a third.
In actual work,microwave dry and sterilization equipment basically use in material with low moisture (moisture content below 30%). Also can be used for high moisture.At this time, traditional drying method (hot air, electric oven d )drying rate low, consume energy , and tunnel type microwave drying equipment from start to finish drying ,need three to five minutes. Traditional methods, equipment, covering a large area, many employees, often have the pollution, fire control, etc.
Microwave drying principle
Microwave is a sort of electromagnetic wave which frequency is 300MHz to 300GHz .The water molecule in medium materials is polar molecule,under the effect of the rapid change of electromagnetic field,its polarity orientation will alter with the changes of the external electric field with the high-speed,causing the movement and friction of molecule.
So that the microwave field energy can be converted to heat energy in medium to rise the temperature of materials.accomplishing heating ,puffing and a series of physical and chemical processes ,and so ,microwave drying is achieved.
Technical parameter
Power supply |
380V±10% 50HZ±1% three-phase five-wire, can be customized |
|
Microwave Output Frequency
|
2450±50MHz |
Microwave input apparent power |
28KVA |
Microwave output power |
20KW |
Microwave power adjustment range |
0-20KW(adjustable) |
Ambient temperature |
-5-40°C |
Relative humidity |
80%, Surrounding environment:no corrosive gas, conductive dust and explosive gas |
Overall dimension(L*W*H) |
9400*840*2050 mm, can be customized |
Transmission speed |
0-10m/min(adjustable) |
Height of the inlet and outlet |
60 mm, can be customized |
Microwave leak |
accord with a country GB10436-89 standards( |
Equipment safety |
accord with GB-5226Electrical safety standard accord with a country GB16798-1997 Food machinery health security index |
We can design the equipment according your requirement.
Pictures reference
Packaging pictures reference
Contact person information
We can supply all the model from JN-12 to JN-150, and we also can design a suitable model for you according to your requirements.
So just let us know your requirements, we will provide you high quality best price machine!!!
Crispy Rice Food Processing Line
