Ore Grinding Mill Rod Mill
Ⅰ. Basic introduction of rod mill(ore grinding mill)
The company can supply rod mills of various specifications and models below 8m in diameter. Rod mills can be used for primary grinding in artificial stone sand, mineral processing, chemical industry, electric power and other industries.
Ф4.3×6m rod mill is a large-scale rod mill used in the coal chemical industry and the coal-water slurry industry. This rod mill set of equipment effectively utilizes modern design methods such as computer-aided design, finite element analysis, and optimization design.
In terms of wet rod mills, many domestic chemical companies have manufactured and debugged rod mills.
Relying on the coal gasification project, accelerate the market development and promotion of the follow-up project Φ 4.7×6m rod mill (wet process).
Rod mill is a series of large-scale mills of Luokuang.
Ⅱ. Specifications and models of Rod Mills in Luoyang(ore grinding mill)
(1) Rod mill: various specifications with various configurations ranging from φ1.5x3.0 to φ3.5x5.8m and effective volume of 4.6 to 60.7m3;
(2) Coal water slurry rod mill: used for the preparation of coal water slurry for Texaco gas production in the chemical industry. Various specifications with various configurations ranging from φ3.2x4.5 to φ4.0x6.7m, and the maximum effective volume is 77.6m3;
Ⅲ. Technical characteristics of rod mill(ore grinding mill)
(1) The transmission forms used by the drum mill include edge leaflet, center drive, multi-point meshing edge drive, etc.; the drive forms include asynchronous motor + reducer + pinion + large gear and synchronous motor + air clutch + pinion + large gear;
(2) Generally, the support method of static and dynamic pressure bearings at both ends is adopted, and a fully enclosed self-aligning 1200 line contact 'rocker type' bearing is used. Full static pressure support;
(3) The large open gear is designed according to the American AGMA standard, equipped with a sealed and reliable gear cover, and equipped with a glycerin automatic spray lubricating device;
(4) The cylinder is the key part of the mill, and a computer is used to carry out finite element analysis on it to ensure the reliability of its use;
(5) The large and medium-sized mills are equipped with slow drive devices;
(6) Large and medium-sized mills are equipped with high and low pressure lubrication stations;
(7) The control and protection system adopts PLC control.
Ore grinding mill technical parameters
| Model | Cylinder Diameter
(mm) | Cylinder Length
(mm) | Effective Volume
(m³) | Mill Speed
(r/min) | Abrasive Body Loading(t) | Transfer Method | Electric Motor | Dimensions (L×W×H)
(m) | Weight
(t) |
Power
(kw) | Rotating Speed
(r/min) |
| MB15×30 | 1500 | 3000 | 5 | 23 | 8 | edge | 75 | 743 | 7.6×3.4×2.8 | 20 |
| MB17×30 | 1700 | 3000 | 5.8 | 20 | 10.2 | 90 | 980 | 7.6×3.5×3.1 | 40.4 |
| MB21×30 | 2100 | 3000 | 8.8 | 19.4 | 25 | 220 | 735 | 8.7×4.8×4.4 | 48 |
| MB21×36 | 2100 | 3600 | 10.8 | 21 | 28 | 220 | 735 | 9.5×4×4.7 | 52.5 |
| MB24×30 | 2400 | 3000 | 11.8 | 18.2 | 27 | 250 | 735 | 8.5×4.2×4.6 | 58 |
| MB27×36 | 2700 | 3600 | 18.8 | 17.5 | 42 | 400 | 187 | 12×5.7×4.7 | 70 |
| MB30×40 | 3000 | 4000 | 25.9 | 16.2 | 50 | 500 | 187 | 12.6×6.1×4.9 | 89 |
| MB32×45 | 3200 | 4500 | 33 | 15.5 | 56 | 630 | 167 | 16×8×5.6 | 111.5 |
| MB32×48 | 3200 | 4800 | 34 | 15.5 | 60 | 710 | 740 | 12×7×6 | 121.2 |
| MB36×54 | 3600 | 5400 | 50 | 14.5 | 97 | 1000 | 167 | 16×8×6.7 | 155 |
| MB38×52 | 3800 | 4200 | 54.1 | 14.2 | 102 | 1120 | 992 | 15×8.27×6.21 | 175 |
| MB38×58 | 3800 | 5800 | 60.3 | 14.2 | 112.2 | 1250 | 167 | 15.6×8.27×7.21 | 156 |
| MB40×60 | 4000 | 6000 | 70 | 14.0 | 130 | 1400 | 200 | 18.2×9.00×7.5 | 163 |
Ore grinding mill photo explanation
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Rod Mill Ore Grinding Mill PLC Control American AGMA Standard Center Drive Images
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