Capacity :20-380t/h
Feeding Granularity :≤25mm
Main equipment :Roller presses + Ball mill/Vertical roller mill
Process Description
Cement Grinding Station application in mine industry, cement plant, large coal processing enterprises and Industrial crushing and grinding.
Cement grinding station can make full use of Industrial waste such as the slag , fly ash, furnace slag and coal gangue around the city, so it is an environmental protection industry. CHAENG cement vertical roller mill is featured with relatively simple process, easy operation, less investment in process equipment, energy saving, and environmental protection.
Cement grinding station is composed of dust collector, bucket elevator, belt conveyor, spiral conveyor,/ high efficiency ore dressing machine and so on.
The Performance Characteristics of Cement Grinding Station:
The cement grinding station uses pre-crushing technology, so that it reduces the granularity of the materials that are fed into the grinding mill, and on the other hand, promotes the materials to produce flaws and defects inside, thus greatly improving the output of cement mill and reducing the energy consumption.
Specifications
CHAENG can provide a variety of schemes for cement grinding, and make a choice according to the actual situation and needs of customers:
| Items | Scheme I Closed-circuit ball mill system | Scheme II Combined grinding system | Scheme III Vertical roller mill finish-grinding system | |
|---|---|---|---|---|
| Cement types | P·O42.5 | P·O42.5 | P·O42.5 | |
| Cement ratio, % | Clinker | 90 | 90 | 90 |
| Limestone | 5 | 5 | 5 | |
| Plaster | 5 | 5 | 5 | |
| Cement specific surface area, cm²/g | 3500 | 3500 | 3500 | |
| System output, t/h | 170 | 160 | 160 | |
| System power, kWh/t | 41 | 33 | 28 | |
| Annual electricity savings (×10,000 yuan) | — | 400 | 700 | |
| Metal wear, g/t | 50 (Steel ball) | 30 (Steel ball+roller surface) | 5 (Grinding roller+grinding table) | |
| Drying capacity | Weak | Medium | Strong | |
| Economic benefit analysis: the economic benefit caused by the high running rate, power saving and operation maintenance cost of vertical mill system |
|---|
| If one ton of cement saves 4.5kwh/t power, one day produces 5000T cement, one year works 300 days, and electricity cost is 0.7 yuan per kilowatt hour, you can save electricity cost: ￥4,725,000 per year |
| The annual maintenance cost balance: ￥3,660,000 |
| Cement maintenance cost balance per ton: ￥45,000 |
| Total: ￥8430,000 |
Features
1. Clean , high yield , Environmental protection. Non-pollution
1.Adopt the advanced-international cement production technology, achieve the goals of high quality, clean state, low cost, and high yield during production.
2. We provide the cement grinding station with output of 200,000-2000,000 tons per year, to meet the demands of different customers
3. Advanced process technology, high quality finished product
The production process adopts efficient extrusion combined grinding system, DCS distributing automatic control system, large bag dust collector and other advanced equipment. The host equipment is advanced, the quantity is stable and reliable, and the product quality can be effectively guaranteed.
4. EPC production, easy for production and sale
Cement production adopts the form of bag packaging and bulk packaging, can service for the key projects, concrete mixing plant, pipe plant and various types of industrial and civil construction projects.
5. We can provide all accessories , easy for maintenance and replacement
Customer stories
EPC project of Yu Hui building materials 900000 T/A cement grinding station
Company CAC from Vietnam purchased the ball mill equipment of the cement grinding station
Clients from Pakistan – 5000 t/d cement grinding station
Production Line Equipments
a. GRMR22.30 Raw Material Vertical Roller Mill
b. GRMC12.30 Soft Coal Vertical Roller Mill
c. φ3.2×48 Rotary Kiln
d. φ3.8×13 Cement Mill
Production Line Equipments
a. GRMR38.41Raw Material Vertical Roller Mill
b. GRMC20.30Soft Coal Vertical Roller Mill
c. φ4.0×60 Rotary Kiln
d. φ4.2×13 Cement Mill (2 Sets)
Production Line Equipments
a. GRMR40.41 Raw Material Vertical Roller Mill
b. GRMC22.30 Soft Coal Vertical Roller Mill
c. φ4.2×60 Rotary Kiln
d. φ4.2×13 Cement Mill (2 Sets)
Production Line Equipments
a. GRMR48.41 Raw Material Vertical Roller Mill
b. GRMC23.30 Soft Coal Vertical Roller Mill
c. φ4.5×66 Rotary Kiln
d. φ4.2×13 Cement Mill (2 Sets)
Production Line Equipments
a. GRMR53.41 Raw Material Vertical Roller Mill
b. GRMC26.30 Soft Coal Vertical Roller Mill
c. φ4.8×72 Rotary Kiln
d. φ4.2×13 Cement Mill (3 Sets)
Products 
