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YFM series Yifeng grinding mill is a new-type grinding mill developed by our company for decades, combining rolling, impacting and grinding to one.
It is an ideal ultrafine ground calcium carbonate grinding mill for deeply processing non-metallic minerals which hardness less than Moh’s 5.
such as calcium carbonate, barite, talc, gypsum, calcite, limestone, calcium oxide, bentonite, dolomite etc. The finished particle size can reach 325-3000 mesh(3.5-50 microns).
Production introduction
Our new–type ring roller mill series is a new kind of grinder depending on its technology R&D capability and referring to similar products’ advantages home and abroad. It has comprehensive mechanical crushing properties such as rolling,grinding and impacting. According to clients’ different requirements to finished powder, our company can provide diverse and customized solutions to help clients produce customized powder products. This series has such features as large output,lower energy-consumption,long operating life and easy maintenance. It is a perfect option for customers who prefer high return from investment.
Application
Suitable for processing of nonmetallic minerals such as calcium carbonate,clay,barite,talc,gypsum,limestone,calcium oxide,bentonite,dolomite etc.
Detail technical specification.
| Calcium carbonate | ＞98% | Ferric oxide | ＜0.05% |
| Magnesium oxide | ＜0.5% | Silicon oxide | ＜0.1% |
| Mosh hardness | ＜3 | Feed material size | ＜10mm |
| Feed material moisture | ＜0.3% | Whiteness | >93° |
2.Power:
| Model NO. | Installed capacity | |||||
| Feed system | Roller mill system | Classifying system | Dust collecting system | Assistance system | Total power | |
| LYHM-930 | 1.5KW | 132KW | 37KW | 75KW | 4.5KW | 250KW |
| LYHM-930X | 1.5KW | 132KW | 37KW | 55KW | 4.5KW | 230KW |
| LYHM-1100 | 3KW | 200KW | 55KW | 110KW | 4.5KW | 372.5KW |
| LYHM-1100X | 3KW | 200KW | 55.5KW | 110KW | 4.5KW | 373KW |
3.Capacity:
| Model No. | Product specification | Operation mode | Output/set (t/h) | Anuual capacity (10Kt/Y) | Power consumption per ton (KW/t) |
| LYHM-930 | D97=18-18.5um(800mesh) | Unit equipment continuous producing | 4.3-4.5 | 3.09-3.24 | 46.7-44.6 |
| D97=10-10.5um(1250mesh) | 3.1-3.3 | 2.23-2.38 | 64.8-60.9 | ||
| D97=6-6.5um(2000mesh) | 1.4-1.6 | 1.0-1.15 | 143.5-125.5 | ||
| D97=4.5-5um(3000mesh) | 0.65-0.75 | 0.47-0.54 | 307.7-266.67 | ||
| LYHM-930X | D97=8-8.5um(1500mesh) | Unit equipment continuous producing | 2-2.5 | 1.44-1.8 | 74-92 |
| D97=6-6.5um(2000mesh) | 1.5-1.8 | 1.08-1.3 | 102-122.7 | ||
| D97=5.5-6um(2500mesh) | 1.1-1.3 | 0.8-0.94 | 141.5-167.3 | ||
| D97=4.5-5um(3000mesh) | 0.85-0.95 | 0.61-0.69 | 193.7-216.5 | ||
| LYHM-1100 | D97=18-18.5um(800mesh) | Unit equipment continuous producing | 6.8-7 | 4.9-5.1 | 43.8-42.6 |
| D97=10-10.5um(1250mesh) | 4.6-4.8 | 3.3-3.5 | 64.8-62.1 | ||
| D97=6-6.5um(2000mesh) | 2.3-2.5 | 1.7-1.8 | 129.6-119.2 | ||
| D97=4.5-5um(3000mesh) | 1.6-1.8 | 1.2-1.3 | 186.3-165.6 | ||
| LYHM-1100X | D97=8-8.5um(1500mesh) | Unit equipment continuous producing | 3.3-3.6 | 2.38-2.59 | 90.42-82.89 |
| D97=6.5-7um(2000mesh) | 2.7-3.0 | 1.94-2.16 | 110.52-99.47 | ||
| D97=5-5.5um(2500mesh) | 2.2-2.4 | 1.57-1.73 | 135.64-124.33 | ||
| D97=4-4.5um(3000mesh) | 1.4-1.6 | 1.0-1.73 | 213.14-186.5 | ||
| D97=3-3.5um(4000mesh) | 0.8-0.91 | 0.58-0.66 | 373-327.91 |
Technical advantages
1.high reliability
2.low energy –consumption
3.internal system optimization and higher efficiency
4.intelligentize system
5.improvements in enviromental protection
Service & support
With a team of experienced engineers with a strong sense of service ,we devoted to build up a complete customer services system with high efficiency to offer high value-added technical support and professional after sale services for customers.
1)Equipment sizing assistance based on customer’s demand.
2). Assistance in planning the layout of workshop according to the customer’s site conditions.
3)Free design of the foundation drawing and process flow diagram.
4)Guidance on preparatory work.
1).Strictly control of product production to ensure product quality.
2)Elimination of hidden dangers with strict factory inspectation and traceability system.
3)Providing logistics information.
4)Free guidance on the preparation of equipment foundation.
5)Free guidance for installation and commissioning.
6) Free professional technical training.
1)Guidance on various powder production process for customer.
2)Periodic follow-up on device usage.
3)Instructions on equipment maintenance.
4)Solution of relevant problems in the shortest time.
5)Timely and efficient replacement of spare parts.
6)Professional and fast equipment maintenance.
