The main mechanism of the ball mill is a rotating drum equipped with ball milling media, which relies on the rotation of the drum body to obtain certain kinetic energy and potential energy for the medium in the drum. The material is crushed through the impact and grinding action of the medium on the material. The grinding media in the cylinder of the ball mill are generally alumina balls, quartz balls, steel balls, etc.
2. Selection of classifier
In order to enhance the performance of the classifier, the classifier adopts advanced anti-wind material and secondary blade sealing system, which greatly reduces the abrasion of the sealing system. The discharge of the classifier is changed from previous rising to falling, reducing resistance and greatly improving the classification. effectiveness. For the main components of the classification wheel, alumina ceramic chips are used to increase its service life, and it has a high cost performance-not only accurate cutting, strict product particle size control, and fineness between 100-2500 meshes (a set of classifier system, After the second classification, the fineness can reach d97≤2um), and the product particle size distribution is narrow, and the particle size section is concentrated.
3. Wear-resistant treatment
When crushing hard minerals such as zircon sand and quartz, it is extremely easy to cause damage to the inside of the equipment. Therefore, in order to prolong the service life of the equipment and reduce the frequency of maintenance, the internal contact material parts of the entire equipment are protected by alumina ceramics, and the whole production process is not in contact with metal, ensuring product purity, improving product quality, and assisting in improving production. effectiveness.
