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
