Microwave sterilizing seaweed dryer---microwave dryer machine

Microwave sterilizing seaweed dryer---microwave dryer machine

The principle of microwave heating

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 mudium to rise the temperature of materials.accomplishing heating ,puffing and a series of physical and chemical processes ,and so ,mircrowave heating is achieved.

The principle of microwave sterilizing

Mircowave sterilizing is the result of combined action of the thermal effect of eletromgnetic fields and the biological effect.Thermal effect of microwave on the bacteria denatures the protein of bacteria ,and make the bacteria lost the condition of nutrition,reproduction and survival so as to die .The biological effects of microwave on the bacteria is that the microwave electric field changes the potential distribution of cross-section of the bacterial cell membrane and impacts the concentration of electron and lon around the membrane ,and changes the permeability of cell membranes ,therefore the bacterium become innutrient and lost normal metabolism.The structure and function of bacterium fall into disorder ,and theirs growth are inhibited ,as a result they are dead.Moreover ,nucleic acid genetic(RNA) and deoxyribose acid (DNA),which decide the normal growth and stability of bacterial,are curly-shaped macromolecule made of a number of linked compactly hydrongen bond .The microwave can be strong enough to make hydrogen bond stack ,rupture and recombine ,and induce intragenic mutation or chromosome aberration and even rupture.

Brief introduction

1. Using microwave principle to drying, fast, uniform, symmetrical, even, from inside to outside 2. With sterilization effect at the same time, can kill bacteria3. Low temperature drying and sterilization, can keep original nutrition, ingredient of material4. With 304# stainless steel material, cater to the requirements of food grade

5. With control cabinet, easy to control, can continuous working

Application

This equipment mainly used in vegetables and fruits(spinach, carrot, parsley, onion, mango slice, apple slice, lemon slice, kiwi slice, banana slice etc.), preserved fruits, red jujube, non-fried(oil saving) instant noodles, noodles, cookie, biscuit, rice powder noodles, chicken jerky, beef jerky, preserved meat, dried fish, seafood(seaweed, sea cucumber, laver, kelp, sardine, shrimp, abalone etc.), pickles, spices(pepper powder, Chicken essence, beef essence, pork essence, yeast extract, seafood extract, seafood soup essence, seafood soup powder,

spareribs soup pure, spareribs soup powder, spice, chili powder, ginger powder, garlic powder, aniseed, cinnamon, angelica, cumin, cassia bark,

fennel etc.), egg yolk powder, jam, a variety of small packaging and pet food mildew drying and sterilization preservation.

Features

1. Microwave equipment have covered the fields including sterilization,drying, defrosting,cooking,extraction,microwave pyrolysis, chemical reaction, ceramic sintering and so on.

2. Our microwave equipment have many model for your choice,Able to drying and sterilizing more capacity of material.

3. The equipment is made of high quality 304#stainless steel,compact structure,no energy dissipation,save energy.Tunnel type design,cover small area,fast drying and sterilizing,continuous production.

4. Adopt high quality Panasonic magnetron,long life,best effect.And drying and sterilization,keep material character perfect ,keep original ingredient.

5. Fast drying, short drying time, low energy consumption, sterilization ,drying, mould proof and insecticide are processed at the same time.Compared with order dryer,save 2/3 drying time and 1/3 electrical energy.

6.Easy to operate,save the production cost.

7.Fast and uniformly heating,the high degree of automation.

8.Very suitable for heating poor thermal conductivity products.

Advantages

1. Rapid drying

Microwave heating does not need the progress of heat conduction, wich make the material itself become a heating unit.

2. Symmetrical heating

Because of no restrictions on the shape of the material, the materials is heated even, and theres is no adjust outside or unheated inside.

3. Energy saving and efficient

The microwave drying can save one third energy of the far-infrared drying

4. Mildew proofing/sterilizing/keeping fresh

Microwave drying with thermal and biological effects can sterilize and resist rot under lower temperature.

5. Advanced craftwork and easy control

With the use of graphic operation terminal and PlC, you can realize programmable auto-control of heating progress.

6. Safety and innocuity.

There is no harmful radioactivity or harmful gas, or waste heat or dust pollution, so neither could microwave heating contaminate food nor pollute the environment.

Technical parameter

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