1、 Microwave rotary kiln summary

Microwave rotary kiln can be applied to the production and firing of large quantities of powdery, flaky and granular materials in air or protective atmosphere. This equipment has high energy utilization rate, uniform product heating, good product quality, short firing cycle and high production efficiency.

2. Structure composition of microwave rotary kiln

The microwave rotary kiln is composed of a feeding device, a feeding section, a microwave section, a slow cooling section, a discharge section, a frame (angle adjustable), a moisture removal system, a microwave energy feed system, a cooling water system, a temperature measurement system, and a control system.

3. Technical parameters of microwave rotary kiln

1. Power supply: 380V ± 10V/50Hz;

2. Microwave output frequency: 2.45GHz ± 25MHz;

3. Installed microwave power: configured according to actual demand

4. Service temperature: not higher than 1000 ℃;

5. Temperature uniformity in high temperature zone: ± 6 ℃ (according to the sectional area of the kiln);

6. Rotating speed of mixing shaft: variable frequency;

7. Temperature control: automatic control/manual control;

8. Temperature measurement method: thermocouple:

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

4. Performance characteristics of microwave rotary kiln:

1. Energy saving: energy saving compared with traditional heating furnace;

2. High quality: microwave overall heating, the product is evenly heated, and the quality is good;

3. High efficiency: high heating speed;

4. Flexible process: heating process curve can be selected and controlled automatically according to different materials;

5. Safe and reliable: equipped with industrial water-cooled microwave source system, which can be used 24 hours without interruption Magnetron It can be replaced online, with its own microwave anti leakage alarm device and safety lock. When the microwave exceeds the standard, it will automatically or manually cut off the microwave power supply;

6. Environmental protection: no waste gas and waste water are discharged from the microwave kiln;

7. Automation: PLC+touch screen control mode, with automatic sintering, automatic data recording, access functions, multiple process temperature curves can be set, with automatic and manual dual operation control functions.

Can be customized according to customer requirements