The production process of medium temperature calcination of extremely fine kaolin in kaolin Rotary kiln represents the development prospect of extremely fine kaolin calcination technology. Kaolin is widely used. After being calcined in Rotary kiln, it has become an essential mineral raw material in many fields, such as paper industry, porcelain, vulcanized rubber, chemical plants, building coatings, national defense and security. In addition, some high-tech industries gradually use kaolin as a new material, and even Metallic hydrogen, spacecraft and spacecraft heat-resistant ceramic components are also made of kaolin.

Kaolin Rotary kiln production process:

The production process of warm calcination of ultra-fine kaolin in kaolin calcination kiln is perfect and excellent in China, representing the development prospects of ultra-fine kaolin calcination technology. This type of calcination technology has low energy consumption and high production capacity. The products have been dehydrated, carburized and whitened, and have stable characteristics. It can be used in industrial production industries such as papermaking and building coatings. The kaolin specific Rotary kiln manufactured by our company is in a leading position in all fields in the world, with a burning loss rate of about 10%, which is far ahead of the competition for kaolin Rotary kiln products. The production process of medium temperature (950 ℃~1050 ℃) calcination of ultra-fine kaolin in internal fired Rotary kiln is perfect and excellent in China, representing the development prospect of ultra-fine kaolin calcination technology. This type of calcination technology has low energy consumption and high production capacity. The products have been dehydrated, carburized and whitened, and have stable characteristics. It can be used in industrial production industries such as papermaking and building coatings.

Kaolin Rotary kiln structure:

The machinery and equipment of kaolin Rotary kiln is composed of rotary drum section, support device, support device with retaining wheel, kiln head, kiln tail sealing device, coal injection pipe device, etc. The kiln body is at a certain inclination to the level, and all kiln bodies are supported by roller shaft devices, and there are wheel blocking devices to control the left and right shaking of the kiln body. In addition to the main drive system, the auxiliary drive system device is also set for the drive system to ensure that the kiln body can rotate at a slow speed and avoid the deformation of the kiln body when the switching power supply of the main drive system is cut off. The kiln head adopts a shell type sealing device, and the kiln tail is equipped with a radial capacity grid sealing device to ensure the stability of sealing.