

The cement vertical mill is a modern, high-efficiency grinding device widely used for the pulverization of cement clinker, slag powder, coal powder, and various other industrial materials. Compared to traditional ball mills, the vertical mill features a compact structure, low energy consumption, and a high degree of automation, while also enabling the "integrated" operation of grinding, classifying, and drying.
The vertical mill primarily consists of grinding rollers, a grinding table, a main machine frame, a classifier, a feeding system, an exhaust system, and other components. Materials are subjected to extrusion and grinding by the rollers as they rest on the grinding table; the resulting fine powder is then separated by the classifier, thereby achieving highly efficient pulverization.
1. 4-in-1 Integration:Combining crushing, drying, grinding, and classifying into a single unit. Minimize your plant footprint and civil engineering costs.
2. Superior Energy Saving:Advanced grinding rollers significantly lower power consumption (often < 25-30 kWh/t), directly boosting your bottom line in high-cost energy markets.
3. Smart & Stable Operation:Real-time AI monitoring of bed thickness and vibration ensures consistent particle size distribution and high-quality cement output.

A cement vertical mill production line is a modern cement manufacturing system centered around the vertical mill as its core grinding equipment; it is primarily used to grind cement clinker and mineral admixtures into finished cement powder.
• Materials such as clinker, limestone, slag, and fly ash undergo pretreatment—including storage, conveying, and crushing—to ensure their particle size is suitable for grinding.
• Raw materials are conveyed uniformly to the vertical mill, with the feed rate and production pace controlled via a feeder.
• Raw materials are crushed and ground between the grinding table and the grinding rollers.
• The grinding process integrates drying, pulverizing, and classifying operations into a single step.
• A classifier screens out finished powder that meets the required fineness specifications, while coarse particles are returned to the grinding table for further processing.
• The qualified powder from the classifier is collected via a baghouse dust collector or fabric filtration system, resulting in the final cement product.
Any coarse particles that do not meet the standards are recirculated back into the mill, thereby enhancing grinding efficiency.• The finished cement can be stored and dispatched via bulk loading systems, packaging machines, or dedicated storage silos.
| Model | Grinding table dia.(mm) | Max feeding size(mm) | Discharge size(um) | Discharge size(mesh) | Air-in tempreture(℃) | Air-out tempreture(℃) | Max Input Material Moisture(%) | Final moisture(%) | Capacity(t/h) | Motor Power(kw) |
|---|---|---|---|---|---|---|---|---|---|---|
| SRM1300 | 1300 | ≤38 | 212-45 | 70-325 | ≤350 | 70-95 | 4 | ≤1 | 10-28 | 132-200 |
| SRM1500 | 1500 | ≤38 | 212-45 | 70-325 | ≤350 | 70-95 | 4 | ≤1 | 13-38 | 220-285 |
| SRM1700 | 1700 | ≤38 | 212-45 | 70-325 | ≤350 | 70-95 | 4 | ≤1 | 18-68 | 315-400 |
| SRM1900 | 1900 | ≤38 | 212-45 | 70-325 | ≤350 | 70-95 | 4 | ≤1 | 23-85 | 450-600 |
| SRM2200 | 2200 | ≤38 | 212-45 | 70-325 | ≤350 | 70-95 | 4 | ≤1 | 36-135 | 600-750 |
A: Overall power consumption can be reduced by 30–40%. Additionally, by eliminating the need for separate drying equipment and simplifying the process flow, the grinding cost per ton of cement can be lowered by approximately 15–20 RMB (subject to fluctuations in local electricity and coal prices).
A: Yes. The vertical mill possesses powerful drying capabilities, allowing for feed materials with moisture levels as high as 15–20%. It requires no pre-drying and can directly grind slag with high moisture content or wet-discharged fly ash.
A: It is extremely convenient. By adjusting the classifier speed and the system's air volume, continuous, stepless adjustment can be achieved online within a range of 80 to 325 mesh, offering rapid response times and high precision.
A: The core components—the grinding roller sleeves and liners—are made of high-chromium cast iron, offering a service life of 8,000 to 12,000 hours. The major overhaul cycle for the entire machine is typically more than two years.
A: Yes. The system is equipped with a high-efficiency bag filter; dust emission concentrations can be controlled to <10 mg/Nm³, which is superior to the national GB4915-2013 emission standards.
Have Any Questions!
Don't Hesitate To Contact Us AnyTime.