1、 Overview

    Microwave drying kiln It is mainly used for free dehydration of powder materials in air atmosphere, and pure water can be selected according to the actual situation of the equipment manufacturer microwave heating Or microwave and hot air mixed heating. This equipment is a continuous industrial production equipment in pharmaceutical, food, chemical, metallurgy, building materials and other industries. It has low drying temperature and fast drying speed, which is several to more than ten times of the conventional drying speed. It has the functions of drying, insect killing, sterilization, ripening, baking, puffing and fresh-keeping, and generally saves about 50% energy compared with conventional process equipment.

2、 Structure composition

Mainly by microwave drying Cavity, microwave energy feeding system, microwave irradiation system, cooling water system, distribution system, aggregate system, transmission system, deviation correction system, Teflon conveyor belt, microwave safety system, control system, temperature and humidity measurement system, etc.

3、 Technical parameters

1. Power supply: AC380 ± 10V/50Hz;  

two Magnetron Normal working life:>5000h;  

3. Microwave installation frequency: configured according to actual needs;

4. Drying temperature:<150 º C;

5. Dehydration energy consumption: 0.8 ～ 1.2Kg/KWh;

6. Sterilization energy consumption: 10-20 Kg/KWh;

7. Temperature and humidity measurement: infrared ray and hygrometer;

8. Control mode: touch screen, settable temperature curve;

9. Working mode: continuous;

10. Microwave leakage:<2mW/cm2, the leakage is far lower than the national standard (GB10436-89).

4、 Performance characteristics

1. Adoption Microwave slot antenna Energy feeding, even microwave distribution in drying chamber, even drying of materials; High microwave utilization efficiency, small reflection, long service life of magnetron, and online replacement of magnetron;  

2. Microwave power can be adjusted to achieve accurate automatic control of temperature curve;  

3. Safe and reliable microwave shielding system to ensure that the microwave leakage is less than 2mw/cm2;

4. It has three operation modes of manual, automatic and constant temperature power and can be switched freely;  

5. Touch screen display and operation, can set and store multiple drying process curves, automatic operation, automatic recording, automatic storage, compatible with printers; Real time display of temperature and humidity to realize dynamic monitoring during drying;  

6. According to the user's needs, Kingview can be configured and connected to a PC for operation;

7. The water-cooled magnetron is used to ensure the continuous operation of the equipment for 24 hours;  

8. The drying temperature shall be controlled below 150 º C; The drying speed is fast and the production efficiency is high, which is several to more than ten times of the conventional drying speed.

5、 Scope of application

1. Pharmaceutical industry: drying and sterilization of pharmaceutical products in the form of powder, granule, tablet, pill and mucus; Fast drying, insect killing, insect killing and oral liquid sterilization of Chinese herbal medicine;

2. Food industry: food drying and sterilization, ripening, baking, expansion and fresh-keeping;

3. Tea industry: tea disinfection, insecticidal sterilization and drying;

4. Wood industry: wood boards are evenly and rapidly dried to kill eggs and larvae inside the wood without cracking or deformation; Drying and sterilization of bamboo and wood handicrafts;  

5. Ceramic industry: low-temperature drying of ceramic blanks;

6. Others: drying of chemical, metallurgical and ore products;

Can be customized according to customer requirements