big capacity good effect microwave heating roasting equipment for peanuts and sunflower seeds

2018-01-28 02:16:01

Compared with the box type and vacuum microwave drying equipment, the tunnel type microwave drying equipment has the main advantages of continuous drying, large production and low labor intensity. Compared with the traditional equipment has the advantages of high efficiency, low enerLD consumption, the uniform heating, the drying speed is fast, the thermal inertia, the safety and environmental protection, the advantages of simple operation, easy to control etc..

big capacity good effect microwave heating roasting equipment for peanuts and sunflower seeds is applied to drying, ripening and sterilization of black Cereals, soybeans, mung beans, corn, wheat skin, buckwheat, oatmeal, soybeans and peanuts.Drying sterilization seafood seasoning, sterilization, drying, puffing Tenebrio; rose, tea and other tea flower.Conventional thermo - thermal sterilization starts from the surface of the material, but there is an internal and external temperature difference through the heat conduction to the interior. In order to maintain the food flavor, shorten the processing time.

Often the food inside does not reach enough temperature to affect the germicidal effect. Due to the penetration of microwave Ken, when the food is treated as a whole, the surface and the interior are simultaneously affected, so disinfection and sterilization are even and complete.

big capacity good effect microwave heating roasting equipment for peanuts and sunflower seeds

Microwave is a kind of high frequency wave, transform at a speed of 2.4 billion times per second, cause high speed wheel pendulum motion of water molecules, they mutual friction produces a great quantity of heat, easy to dry materials.

After object absorbing microwave enerLD and converted into heat, temperature of object rise up, containing moisture evaporation, dehydration, drying; If properly control the dehydration rate, when to dry material can make the material inside structure hydrophobic, puffing. In the process, also can control the higher heating temperature, make the object in a state of roasting.

Advantage and principle of the microwave equipment on roasting the nuts products:

Microwave roaster use the heating effect of the microwave equipment to work on the sunflower seeds, peanuts, sesame seeds, almonds, cashews, filbert etc nust.

This microwave roaster apply to the end of the nuts produce line, for last drying and roasting. The nuts processed via the microwave equipment, because more crispy, and fragrant enhenced, the moisture drop down to 3-5%. At the same time, the nuts have a puffing effect.

Why the nuts will have this effect after treated by the microwave equipment, just becaue the microwave heating meth. The microwave heating, is microwave penetrit from the meterial, the microwave take the water melcules running and friction, so that produce heat, that is to say, the material itself produce heat, and heat is from inside of the material. So that, drying fast, roasting with puffing effect.

The main structure of the microwave equipment

1. Microwave production parts, the main parts of microwave equipment-- Magnetron.

2. The cabinet of the microwave equipment, material will be treated in it.

3. The microwave guide, microwave after produce by maganetron via wave guides

incent to worked on the material

4. The suppressor, because the industrial microwave equipment is a tunnel type

cabinet with the conveyor belt, so that it need suppressor in the head and end of the

tunnel to suppress the microwave running out.

5. The sealing door parts, for check the material in the cabinet;

6. The exhaust system, which use for exhaust the wet/hot air in the cabinet and

electric parts box.

7. Conveyor belt transit system, including belt/motor/speed reducer etc.

8. Operation control part includes safety interlocks, speed controller, switch on/off

bottom, temperature controller.

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