High precision cement mill

Advantages of High Fine Cement Grinding Internal Powder Selection Device

1. Quality assurance: Using this technology can effectively solve the problems of rough running and over grinding in open circuit mills, and improve the efficiency of grinding bodies. And a screening system can be made according to the manufacturer's fineness requirements and specific situations to achieve high production and fineness of the mill. Avoid fluctuations in the fineness of the original grinder.

2. Increase production and save electricity: By using this technology, the original grinding machine's drag power remains unchanged, and it is designed and modified according to the manufacturer's powder situation and crushing capacity. Compared with the original open circuit grinding machine, it can stably increase production by 20-40% and reduce power consumption by 20-30%.

3. Less investment: This system requires less investment, with costs only 30-60% of closed-loop systems, resulting in greater savings in investment for large grinding machines. This system has a three-level design, and one can be selected according to the manufacturer's conditions to maximize investment savings and increase production. The investment in raw material grinding renovation is lower.

4. Short construction time: This department has no civil engineering and does not require preparation work. It can generally be completed in 3-5 days, which is very suitable for construction during peak sales season.

5. Improve fineness and upgrade grade: By applying this technology, the specific surface area can be increased, which is beneficial for improving the early strength of cement. It is particularly suitable for producing high-grade cement, slag cement, and special cement. Producing slag cement can increase the slag content, which is beneficial for producing R-type early strength cement.

6. High utilization rate of grinding materials: With this technology, large-diameter grinding materials worn from the front compartment can be put into the next compartment for continued use, reducing the metal consumption per ton of cement.

7. Simple operation and low usage cost: Due to the lack of auxiliary equipment and infrastructure investment in this system, there are fewer daily maintenance tasks. The management operation is the same as the original open circuit grinder, and the usage cost is much lower than that of a closed circuit system, which can maintain a high operating rate.

Working principle of high-precision cement mill

1. Single layer compartment board: Its function is to separate the grinding body, so that the large material can be crushed in one compartment, while avoiding the impact of large balls on the internal screening system.

2. Internal screening system: This system can screen qualified particle size powder and push it to the next bin, while returning unqualified powder to the previous bin for further grinding. This system is processed and manufactured according to the cement fineness required by the manufacturer to ensure high production and efficiency of the grinder.

3. Internal lifting device: This system can lift qualified particle size powder into the next bin, control the material ball ratio between the front and rear bins, avoid over grinding, and accelerate the grinding efficiency of the material flow, ensuring high production of the mill.

4. Export grate plate: Based on years of research, its design is more suitable for the grinding principle, with smooth discharge and low ventilation resistance.

Technical parameters of high-precision cement grinding