B21, China Town Mall, Midrand
CLUM ultrafine vertical powder grinding mill for calcite flourite dolomite powder production line
- Section : Machinery
- Category : Mining Machinery
- SKU : 1600831009235
Vertical roller mill are suitable for huge capacity producing, widely used in grinding non-flammable and non-explosive materials under 9.3(the Moh's hardness), such as quartz, feldspar, calcite, talcum, barite, fluorite, iron ore, copper ore quartz, especially for slag, cement clinker, zircon sand, fly ash and carborundum, coal, etc.
Working Principle of Soapstone Pulverizer Vertical Roller Mill Machine
The grinding disc is driving by motor through reducer. The material falls to grinding disc from the feed opening. The materials are driven to the edge of disc by the centrifugal force and crushed into fine powders by rollers. Then, the hot air from the nozzle take the fine powder to high effiency classsifer.The qualified powder are taken by the air to the powder collector to be collected, while the unqualified powder are sent back for regrinding.
Advantages of Soapstone Pulverizer Vertical Roller Mill Machine
1. High grinding efficiency: save 20~30% power consumption compared with the ball mill. With the increasing of moisture content, it can save more and more electricity.
2. Strong drying capacity: dry and grind raw materials with moisture content as much as 15%.
3. Mutifunction: crushing, drying, grinding, separating and conveying.
4. Low noises and little dust: no direct contact between the grinding rollers and grinding disc, so metallic impact is avoided and its noises is 20~25 decibels lower. Totally closed negative pressure operation has employed by this vertical grinding mill, so there is no dust during the operation.
5. Low wear rate and little metallic pollution: its metal wear is only 5~10g/t.
The Technical Data of Soapstone Pulverizer Vertical Roller Mill Machine
| Main configuration and production | |||
Model Item | CLUM1425 | CLUM1632 | CLUM1736 |
| Working Diameters(mm) | 1400 | 1600 | 1700 |
| Number of rollers(pieces) | 3 | 3 | 3 |
| Number of classifier(pieces) | 5 | 7 | 7 |
| Power of classifier(Kw) | 5X15 | 7X15 | 7X(15~18.5) |
| Main unit power (Kw) | 250 | 315 | 355 |
| Blower power(Kw) | 200 | 250 | 315 |
| Feed size (mm) | <10mm | <10mm | <10mm |
| Moisture of feeding material | <3% | <3% | <3% |
Less than 2μm=34% output(t/h) | 11-14 | 13-17 | 15-19 |
Less than 2μm=46% output(t/h) | 7-8 | 9-10 | 11-12 |
Less than 2μm=60% output(t/h) | 3-4 | / | / |
Material: based on calcite Particle size distribution: measured by micro laser diffraction particle size analyzer in British Malvern3000 instruments |
- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 03 Feb, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. What materials can the CLUM ultrafine vertical powder grinding mill process?
The CLUM ultrafine vertical powder grinding mill is designed to grind non-flammable and non-explosive materials with a Moh's hardness of up to 9.3, including quartz, feldspar, calcite, talcum, barite, fluorite, iron ore, copper ore, and various others.
2. What is the maximum moisture content for materials that can be processed?
The mill can handle raw materials with a moisture content of up to 15%.
3. How does the grinding process work in this mill?
The grinding disc is driven by a motor through a reducer. Materials are fed into the grinding disc, where they are driven to the edge by centrifugal force and crushed into fine powders by rollers. Hot air then carries the fine powder to a high-efficiency classifier.
4. What advantages does the CLUM mill offer over traditional ball mills?
The CLUM mill offers higher grinding efficiency, saving 20-30% in power consumption compared to ball mills. It also has strong drying capacity, multifunctionality, lower noise levels, and minimal dust and metallic pollution.
5. What is the range of output for the CLUM ultrafine vertical powder grinding mill?
The output varies by model and can range from 3-19 tons per hour, depending on the specific configuration and material processed.
6. Is the CLUM mill noise level lower than other grinding mills?
Yes, the CLUM mill operates at a noise level that is 20-25 decibels lower than traditional grinding mills, due to the lack of direct contact between the grinding rollers and the grinding disc.
7. What are the main configurations available for the CLUM mill?
The main configurations include models CLUM1425, CLUM1632, and CLUM1736, each with different working diameters, power ratings, and output capacities.
8. What is the wear rate of the CLUM ultrafine vertical powder grinding mill?
The wear rate is low, with only 5-10 grams of metal wear per ton of processed material.
9. Can the CLUM mill handle materials with a particle size larger than 10 mm?
No, the mill is designed to process materials with a feed size of less than 10 mm.
10. What kind of maintenance is required for the CLUM ultrafine vertical powder grinding mill?
Regular maintenance includes checking for wear on the grinding rollers and disc, ensuring the classifier is functioning properly, and cleaning dust collection systems to maintain efficiency.
11. Is it possible to grind multiple materials with the CLUM mill?
Yes, the CLUM mill is multifunctional and can simultaneously crush, dry, grind, separate, and convey different materials.
12. What industries can benefit from using the CLUM ultrafine vertical powder grinding mill?
Industries such as mining, construction, and manufacturing that require fine powder production of materials like calcite, dolomite, and other minerals can benefit from this mill.
13. How is the fine powder collected after grinding?
The qualified fine powder is carried by air to a powder collector, while unqualified powder is sent back for regrinding.
14. What is the power requirement for the different models of the CLUM mill?
Power requirements vary by model: CLUM1425 (250 kW), CLUM1632 (315 kW), and CLUM1736 (355 kW).
15. Can the CLUM mill be used for environmental-friendly operations?
Yes, the CLUM mill employs a totally closed negative pressure operation to minimize dust emissions, making it more environmentally friendly.
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