Cement Clinker Grinding Mill

The cement clinker uses limestone, clay, and iron as the main raw materials, and is prepared into a raw material at an appropriate ratio, and is partially or completely melted and cooled to obtain a semi-finished product. In the cement industry, the most commonly used is portland cement clinker. The main minerals are composed of tricalcium silicate, dicalcium silicate, tricalcium aluminate, and tetracalcium iron aluminate.

在线洽谈 WhatsApp

应用领域

Portland cement clinker is usually mixed with limestone, gypsum, fly ash, etc. at a certain ratio, and then processed by a vertical mill to be finely ground to form portland cement. The specific surface area of common cement is 330-400㎡ / kg.

The first stage: Crushing

Large pieces of cement clinker are crushed by the crusher to the feed fineness (15mm-50mm) that can enter the mill.

The second stage: Milling

The crushed small pieces of cement clinker are sent to the silo by the elevator, and then sent to the grinding chamber of the Vertical roller grinding mill for uniform and quantitative grinding by the vibrating feeder.

The third stage: Grading

The powdered material is classified by the classifier, and the unqualified powder is classified by the classifier and returned to the host for re-milling.

The fourth stage: Collecting

Fine powder complies with the fineness with airflow go through the pipe into the dust collector for separation and collection. The finished powder collected by the delivery device is delivered to the finished product bin, and then packed uniformly with the powder tanker or automatic packing machine.