Grinding technology has been continuously innovated and improved over the years. Nowadays, vertical mills are more popular in the field of grinding. The improved vertical mills can be used for grinding various materials such as slag, steel slag, cement, etc. Among them, cement vertical mills are mainly used for cement. Grinding production of clinker.
With the improvement of vertical mill design and manufacturing technology and the innovation of grinding technology, vertical mills have been successfully used as the ultimate cement grinding equipment.
The traditional grinding process uses ball mills, which have low equipment costs and are easy to operate, but have low powder efficiency, high power consumption, and large metal wear.
The cement vertical mill adopts a new generation of cement grinding technology. The equipment cost is relatively high, but the production process system is simple, the grinding efficiency is high, and the power consumption can be reduced by more than 30%; it integrates grinding, drying, powder selection, and transportation Integrated, compact equipment, small footprint, saving infrastructure investment;
The vertical mill grinding system has strong drying capacity and uses a new hot air stove as an auxiliary heat source to dry 20% of the raw material moisture;
The grinding effect is good, the material residence time in the mill is short, there is less over-grinding, the raw material gradation is reasonable, and the cement product quality is stable.
Modern vertical mill grinding technology is used for final cement grinding and has become the choice of many users in the industry due to its many advantages such as energy saving, environmental protection, easy operation, and strong adaptability.