Mineral Separation And Screening Ball Mill Used In Mineral Processing
Mineral processing ball mills are core equipment for mineral separation and screening in the mineral processing industry. They are primarily used in the metallurgical, chemical, and building materials processing industries. They can process a variety of materials, including cement, ore, glass, and ceramics.
Classification of grid-type ball mill by ore discharge method
Grid plates are installed at the ore discharge outlet for forced ore discharge, with large processing capacity, but coarser discharge particle size (0.2～0.3mm), suitable for coarse grinding or primary grinding operations.
Overflow-type ball mill: Achieves self-flow ore discharge through high-concentration pulp, with finer discharge particle size, suitable for fine grinding.
Technical Features:
- Drum mills employ transmission types such as edge flyer, center drive, and multi-point meshing edge drive. Drive types include asynchronous motor + reducer + pinion + gear, and synchronous motor + air clutch + pinion + gear.
- They generally utilize hydrostatic and hydrodynamic bearings on both ends, using fully enclosed, self-aligning 1200 linear contact rocker-type bearings. Single or double-slider hydrostatic and hydrodynamic bearings, or full hydrostatic support, are also available.
- Large open gears are designed to US AGMA standards, equipped with a reliably sealed gear cover and a glycerin automatic spray lubrication system.
- The drum, a key component of the mill, undergoes computer-based finite element analysis to ensure operational reliability.
- Large and medium-sized mills are equipped with a slow-speed drive.
- Large and medium-sized mills are equipped with high- and low-pressure lubrication stations.
- The control and protection system utilizes PLC control.
Product parameters of ball mill of Ore Grinding Mill
Overflow ball mill technical performance table
| Model(Unit) | Cylinder diameter(mm) | Cylinder length(mm) | Effective volume(m3) | Rotate speed(r/min) | Load of grinding media(t) | Drive mode | Motor | | Dimension (L×W×H)(m) | Approx weight(t) | Note | | MQY15×30 | 1500 | 3000 | 5 | 26.6 | 9 | Edge | 95 | 742 | 7.4×3.4×2.8 | 18.5 | Drum feeder | | MQY15×36 | 1500 | 3600 | 5.7 | 26.6 | 10.6 | | 95 | 742 | 8.0×3.4×2.8 | 17.22 | Rubber lining | | MQY18×61 | 1830 | 6100 | 13.4 | 24.5 | 24.6 | ‥ | 220 | 736 | 10.2×5.1×4.0 | 37.3 | | | MQY21×30 | 2100 | 3000 | 9.4 | 22.1 | 15 | ‥ | 200 | 740 | 8.5×4.65×3 | 45 | | | MQY24×30 | 2400 | 3000 | 12.2 | 21 | 22.5 | ‥ | 250 | 980 | 8.8×4.7×4.4 | 55 | | | |
Product Display Of Ore Grinding Mill
Ore Grinding Mill
FAQ
Q: Why we believe in luoyang zhongtai industries co., ltd:
A: 1. More than 30 years experience.
2.We are the leading professional supplier of mining machinery, construction machinery, machines casting and forged parts.
3. All products achieved ISO9901:2000 quality management certificate and CE, ROHS certificates.
Q:Delivery time:
A: Parts lead time 1-2months, machines 2-3months.
Q:Payment terms:
A: Accept payment type: T/T, L/C, Western union,Cash.
30% deposit when signed contract. Full payment paid before shipping.
Q: Quality warranty?
A: Guarantee time: one year for main machinery. If something wrong we will provide the technical advice and find solution immediately. For those wearing parts we guarantee high quality parts for long-term supply.
Q: After sales service?
A: We can supply technical guide for machines running test and parts maintenance if end user needs.
After Sales Service
ZTIC Heavy Industries is your business partner in the After Market.
ZTIC able to provide:
1. ENGINEERED SPARES - DESIGN AND MANUFACTURING
2. LARGE VOLUME STEEL AND IRON CASTING FOUNDARIES
3. HUGE MACHINE SHOP CAPABILITIES
4. TRAINING PROGRAMMES
5. PREVENTATIVE MAINTENANCE PROGRAMS
6. PREVETATIVE MAINTENANCE SERVICES
7. COMPREHENSIVE MAINTENANCE PROGRAMS
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