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Ball mill is the key equipment for grinding after the crushing
process, which is widely used in the manufacture industries, such
as cement, silicate, new building material, refractory material,
fertilizer, ferrous metal, nonferrous metal and glass ceramics and
can be used for the dry and wet grinding for all kinds of ores and
other grind-able materials.
This machine is a skeleton pattern ball mill with horizontal cylindrical turning gear, drive by outer gear and
two hoppers. The material goes to the first hopper after the
spiraling by the quill shaft from the feeding equipment. The hopper
has ladder sheathing or corrugated sheathing with steel balls
inside, which will fall under the effect of centrifugal force by
barrel turning to ram hard and grind material. After the kibbling
in the first hopper, by monolayer partition panel, the material
will enter the second hopper, which has plane scale board with
steel ball inside to grind material. The powder material will be
discharged from the grid plate to finish the grinding
The machine is composed by feeding part, discharging part, turning
part and driving part (reducer, small driving gear, electric motor
and electric control). The quill shaft adopts cast steel part and
the liner is detachable. The turning gearwheel adopts casting
hobbing process and the drum is equipped with wear-resistant liner,
which has good wear-resistance. The machine is with stable and
reliable working condition.
Moreover, according to different materials and discharging methods,
there are dry ball mills and wet ball mills for choice.
| ball mill technical parameters |
| Model | shaft rotation speed(r/min) | Ball load(t) | Feeding size(mm) | Discharging size(mm) | Capacity(t/h) | Power(KW) | Weight(T) |
| 900×1800 | 38 | 1.5 | ≤20 | 0.075 -0.89 | 0.65 －2 | 18.5 | 3.6 |
| 900×2100 | 38 | 1.3-1.4 | ≤15 | 0.075 -0.83 | 0.7－3.5 | 18.5 | 3.9 |
| 900×3000 | 38 | 2.7 | ≤20 | 0.075 -0.89 | 1.1-3.5 | 22 | 4.5 |
| 1200×2400 | 32 | 3.8 | ≤25 | 0.0745-0.6 | 1.5-4.8 | 30 | 11.5 |
| 1200×2800 | 32 | 3.3-3.5 | ≤25 | 0.0745-0.6 | 2-6 | 30 | 13 |
| 1200×4500 | 32 | 7 | ≤25 | 0.074 -0.4 | 1.6-5.8 | 45 | 13.8 |
| 1500×3000 | 27 | 8 | ≤25 | 0.074 -0.4 | 2-5 | 75 | 17 |
| 1500 ×3500 | 27 | 6.75 -6.4 | ≤25 | 0.075 -0.4 | 3-7 | 75 | 17.5 |
| 1500×4500 | 27 | 14 | ≤25 | 0.074 -0.4 | 3.5-12 | 110 | 21 |
| 1500×5700 | 27 | 15 | ≤25 | 0.074 -0.4 | 3.5-8 | 115 | 24.7 |
| 1830×3000 | 24 | 18 | ≤25 | 0.074 -0.4 | 4-10 | 130 | 28 |
| 1800×3600 | 24 | 10.6 -11.35 | ≤25 | 0.075 -0.4 | 5-22 | 130 | 33.5 |
| 1830×7000 | 24 | 25 | ≤25 | 0.074 -0.4 | 7.5-17 | 210 | 36 |
| 2100×3600 | 22 | 14-15.2 | ≤25 | 0.075 -0.4 | 15-36 | 370 | 46.8 |
| 2200×5500 | 21 | 30 | ≤25 | 0.074 -0.4 | 10-20 | 210 | 48.5 |
| 2200×6500 | 21 | 31 | ≤25 | 0.074 -0.4 | 14-26 | 380 | 52.8 |
| 2200×7500 | 21 | 33 | ≤25 | 0.074 -0.4 | 16-29 | 380 | 56 |
| 2400×3000 | 20.6 | 15.5 -16.6 | ≤25 | 0.075 -0.4 | 22-24 | 245 | 59 |
| 2400×4500 | 21 | 30 | ≤25 | 0.074 -0.4 | 8.5-60 | 380 | 65 |
| 2700×3600 | 20.6 | 39 | ≤25 | 0.074 -0.4 | 12-70 | 400 | 91.3 |
| 2700×4000 | 20.7 | 40 | ≤25 | 0.074 -0.4 | 12-80 | 400 | 94 |
| 2700×4500 | 20.7 | 48 | ≤25 | 0.074 -0.4 | 12-90 | 430 | 102 |
| 3200×4500 | 18 | 65 | ≤25 | 0.075 -0.4 | according to the technics | 800 | 137 |
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