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Shanghai Lipu Heavy Industry Company
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Gold Index: 10306
Large Discharge Opening Mineral Ore Mining Ball Mill / Ball Milling Equipment
| Place of Origin: | Guangdong, China (Mainland) |
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Product Detail
Newly designed mining ball mill used in the mineral ore procesing plant
Grid ball mill descriptio
Newly designed mining ball mill used in the mineral ore procesing plant
Grid ball mill description:
Discharging part of the grid ball mill is composed of the cover with hollow shaft neck, grid lining, wedge
block, center liner, shaft internal bushing and other parts.
Materials are put in cylinder through the feed opening and then thoroughly grinded, because the falling
course of iron balls and ores can produce huge falling impact and autogenous grinding. The continuous
feeding of ores can create considerable pressure to make ores move from feed opening toward
discharge opening. Finally, acceptable particles are discharged from the discharge opening. The
discharge opening is equipped with a discharge grate, and the ore pulp horizon of discharge opening is
low. These two factors prevent ores from being overly grinded, and iron balls from being dismissed.
Application:
Grid ball mill is used for grinding nearly all kinds of ores and other related materials, which is widely
used in beneficiation, chemical industry, building and national economic sectors.
Features:
1) The transmission machinery of grate ball mill substitutes large-scale double row self-aligning roller
bearing for sliding bearing. It is easy to start and saves energy up to 20-30%
2) Adopt groove-type circular lining plate which is instrumental in increasing contact areas of iron balls
and ores, and enhances grinding action and ore lifting capacity and decreases energy consumption.
3) Adopt overall frame, which makes it easy for construction and installation.
4) Large discharge opening, high capacity.
5) Equipped with oil-mist lubrication device which guarantees smooth operation of gears.
Technical Data:
|
Model |
Effective volume (m3) |
Max. steel ball load (t) |
Capacity (t/h) |
Power (kW) |
Rotary speed(rpm) |
Weight (t) |
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|
MQG |
MQY |
MQS |
MQG |
MQY |
MQS |
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|
φ900×1800 |
1 |
1.3 |
1.7 |
2 |
0.9-1.6 |
1.7-3.2 |
2-3.7 |
15 |
37 |
4.2 |
|
φ900×2100 |
1.1 |
1.5 |
1.9 |
2.3 |
1-1.9 |
2-3.7 |
2.3-4.3 |
18.5 |
37 |
4.9 |
|
φ900×3000 |
1.6 |
2.2 |
2.8 |
3.3 |
1.4-2.7 |
2.9-5.4 |
3.3-6.2 |
30 |
37 |
7.6 |
|
φ1200×2400 |
2.4 |
3.3 |
4.1 |
4.9 |
2.2-4 |
4.3-8 |
5-9.2 |
30 |
35 |
8.7 |
|
φ1200×3000 |
3 |
4.1 |
5.2 |
6.2 |
2.7-5 |
5.4-10 |
6.2-12 |
37 |
35 |
13 |
|
φ1200×4500 |
4.4 |
6.2 |
7.7 |
9.3 |
4-7.5 |
8.1-15 |
9.3-17 |
55 |
35 |
14 |
|
φ1500×3000 |
4.8 |
6.6 |
8.3 |
10 |
4.3-8 |
8.6-16 |
10-19 |
75 |
29 |
15 |
|
φ1500×4500 |
7.1 |
10 |
12 |
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