Microwave drying and sterilization equipment uses wet materials as the dielectric. Under the action of microwave electromagnetic field, it causes the polarization of water molecules in wet materials. Due to the frequent alternation of electromagnetic field, it causes the violent movement of water molecules and generates heat due to friction. Although the research on the application of microwave radiation technology in food industry, pharmaceutical industry and chemical industry started only a few years ago, the existing research and application achievements have been enough to show its advantages: the research on the microwave extraction process of spices, condiments, natural pigments, Chinese herbal medicine, cosmetics, health food, beverage preparations and other products has been completed in the laboratory. At present, microwave extraction has been used in many production lines for invading Chinese herbal medicines, such as kudzu root, tea, ginkgo, and licorice. Microwave assisted extraction has been listed as one of the modern promotion technologies of food processing and traditional Chinese medicine pharmacy in the 21st century. The research institute has treated hundreds of natural plants with microwave extraction method.

JUMP Machinery(Shanghai) Limited is a modern scientific and technological enterprise engaged in the research, development, manufacturing, sales and service of industrial microwave energy system equipment. The microwave type complete equipment produced by the company is serialized, diversified and widely used in the microwave drying, sterilization, heating, catalysis, deodorization, puffing, and green removal of materials in food, medicine, chemical industry and other fields

Advantages of microwave drying

1. Microwave drying sterilizer has fast heating speed:

Conventional heating, such as flame, hot air, electric heat, steam, etc., uses the principle of heat conduction to transfer heat from the outside to the inside of the object to gradually increase the temperature of the center of the material, which is called external heating. It takes a certain amount of time to make the center reach the required temperature. It takes longer for materials with poor thermal conductivity. It only takes 3-5 minutes for microwave heating to reach 80-100 ℃, and it takes only tens of seconds for special products to exceed 100 ℃. In any other way, it takes at least 30 minutes to reach this temperature when the products are damaged within a few minutes.

The microwave drying sterilizer is to make the heating material itself become the heating body, which is called the internal heating mode. It does not require the process of heat conduction, and it heats both inside and outside, so it can achieve the effect of fast heating speed in a short time.

2. Microwave drying sterilizer for uniform heating:

For conventional heating, in order to improve the heating speed, it is necessary to increase the heating temperature, which is easy to produce the phenomenon of external coke endogenous. During microwave heating, all parts of the object can penetrate electromagnetic waves uniformly to generate heat, so the uniformity is greatly improved, and the internal and external temperatures are basically the same.

3. Microwave drying sterilizer is energy-saving and efficient:

In microwave heating, microwave energy can only be attracted by the heating object itself to generate heat, and the air in the heating chamber wall and heating chamber and the corresponding containers will not generate heat, so the heat effect is extremely high, and the production environment is also significantly improved.

4. Microwave drying sterilizer is easy to control

The thermal inertia of microwave heating is very small. If microcomputer control is used, it is especially suitable for automatic control of heating process and heating process.

5. Microwave drying sterilizer is pollution-free

Microwave energy itself will not pollute food. Microwave has both thermal and non thermal effects to kill bacteria at low temperatures. This provides a heating sterilization method that can maintain more food nutrients.

6. Materials can be selectively heated during microwave drying and sterilization

Microwave has different effects on substances with different properties, which is beneficial to drying operation. Because water molecules absorb microwave well, the parts with high water content will absorb more microwave power than the parts with low water content, which is the characteristic of heating. In microwave treatment of wood, cardboard and other products, this feature can be used to achieve uniform heating and uniform drying.

Advantages of microwave sterilization

Microwave drying sterilization equipment is mainly used for sterilization of food and drugs. Bacteria contain large amounts of water molecules. Under the action of microwave drying and sterilization equipment, the biological chain quickly breaks, killing bacteria in a minute or two. According to the introduction of microwave drying and sterilization equipment, the sausage containing 1.92 million Escherichia coli per gram was heated with a 500 watt microwave oven. After half a minute, only 260 sausage per gram survived, and all of them were killed one minute later. The manufacturer of microwave drying and sterilization equipment is the process of turning the heated object itself into a heating body without heat conduction. Microwave penetrates the inside and outside of the object from all directions, and can heat and sterilize the object uniformly in a short time, greatly shortening the drying and sterilization time, thus increasing the output. The practice of microwave drying sterilization equipment has proved that using microwave sterilization can generally kill all Escherichia coli at 70 ℃, and the total number of bacteria at 80~90 ℃ is greatly reduced, taking only 2 to 8 minutes. The microwave drying sterilization equipment is fast and short in time, and retains the nutrients and traditional flavor of food.

Parameters of microwave drying sterilizer

1. Microwave drying sterilizer model: JUMP-30HMX8

2. Input power supply: three-phase five wire 380V ± 10% 50Hz ± 1%

3. Microwave drying sterilizer Microwave output power: 30kW (adjustable)

4. Microwave frequency: 2450MHz ± 50Hz

5. Rated input apparent power: ≤ 45kVA

6. Height of inlet and outlet: 50mm

7. Width of transmission belt: 650mm

8. Transmission speed: 0.1~5m/min

9. Overall dimensions (length × wide × Height): about 12800 × one thousand three hundred and ten × 1668mm 

10. Working environment: – 5~40 ℃, relative humidity ≤ 80%

11. Comply with GB 10436-1989 Hygienic Standard for Microwave Radiation in Workplace

12. Comply with GB/5226.1-2002 Safety of Machinery Electrical Equipment of Machinery

Magnetron model: M75P

Microwave transformer model: QX-08CC

Microwave oven capacitor model: 1.05uf/2500v

High voltage silicon pile model: 2CL2A10KV

Material of conveyor belt: Teflon conveyor belt

Microwave drying and sterilization equipment FOB Shanghai price: 17800USD