Description
Product application
With years’ accumulation of experience in R&D, grinding mill machine is a new ultra fine pulverizing equipment designed by our factory. This mill is widely used to grind any non-metallic minerals with Moh’s hardness below 7 and moisture below 6%, such as talc, calcite, calcium carbonate, dolomite, bentonite, kaolin, graphite, carbon black etc. Product fineness can be adjusted within a range from 325 mesh to 2500mesh and its disposable fineness can reach D97 ≤ 5um. This ultra-fine grinding mill is especially suitable for ultra fine grinding. After a long period of market application practice and user authentication, this machine was certified by the China Association of calcium carbonate for energy-saving equipment in China’s calcium carbonate ultra-fine processing industry,it is the biggest ultra fine circle-roll grinding mill in China.
This grinding mill machine is space-saving, completeness, wide application, easy operation, smooth performance, high performance-cost ratio and high efficiency.
Main Features
1) Reliable Performance
Higher production capacity and lower consumption: Non metallic mineral particles feed which feeding sizes is less than 10mm, can be one-time processed as< 10m powder (97% passing).The particle size less than 3 micron accounted for about 40%, which contributes to a large specific surface area.It has the advantages of low cost, high efficiency, and good product fineness.
2)Forced Turbine Classifying System
The fineness can be adjusted flexibly from 0.04 mm(400 mesh) to 0.005 mm(2500 mesh).Products with various fineness can meet the market needs and improve your competitiveness.
3) Full Paulse Collecting System
The pulse collection system will remove 99.9% of the dust,ensuring dust-free operation environment. The pulse dust collection system is comply for the environment protection requirements. The pulse dust collection system is adopted with pulse-jet type of cleaning. By utilizing the compression air to shoot clean each filtering bag. High and complete dust cleaning. Prevent bags from powder stocking.
4) Lower Wear-resistance Rate
The wearing parts (roller and ring) made from special wear-resistant material which prolongs working life.
5) Absorb Vibration and compact structure
The mill base is in block casting, which ensure the structural strength and alleviates vibration.
Specification.
| YFM-86 | YFM-198 | YFM-318 | ||
| Feeding materials size(mm) | ≤10 | ≤10 | ≤10 | |
| Material moisture ％ | ≤ 3 | ≤ 3 | ≤ 3 | |
| Finished fineness | mesh | 325–3000 | 200–2500 | 200–2500 |
| micron | 3.5–45 | 5–50 | 5–50 | |
| Output(kg) | 500–4000 | 800–7000 | 1700–12000 | |
| Motor power Consumption(kw) | Main motor | 75 | 132 | 185–200 |
| Classifier | 18.5–22 | 30 | 45–75 | |
| Air blower | 45–55 | 55–75 | 132 | |
| Feeder | 1.5–3 | 1.5–3 | 3 | |
| Discharge screw | 3 | 3 | 3–6 | |
| Air compressor(m3) | 1.5–2 | 2 | 2 | |
| Dimension(mm) | 12000*3100*5900 | 14000*3800*6200 | 15800*5800*7300 | |
| Weight(T) | 17 | 23 | ||
Note: The above parameters are tested by calcite for reference only,there might be slight differences regarding to different materials.
Power consumption
| YFM-86 | YFM-198 | YFM-318 | ||||
| Mesh No. | Output kgs/H | Power consumption Kwh/T | Output kgs/H | Power consumption Kwh/T | Output kgs/H | Power consumption Kwh/T |
| 325 | 6000-6500 | 30 | 10500-12000 | 30 | ||
| 400 | 5600-6000 | 35 | 9500-10500 | 35 | ||
| 600 | 2000-2200 | 50 | 3800-4200 | 45 | 6500-7200 | 45 |
| 800 | 1600-2000 | 60 | 3600-4000 | 55 | 6000-6800 | 55 |
| 1250 | 1200-1600 | 80 | 2200-2300 | 75 | 3700-3900 | 75 |
| 1500 | 800-1000 | 105 | 1500-1800 | 100 | 2500-3100 | 100 |
| 2500 | 500-700 | 150 | 1000-1200 | 160 | 1700-2000 | 160 |
| 3000 | 400-600 | 170 | 700-900 | 180 | ||
Flow chart.
