Closed System Cement Grinder Industrial Ball Mill in Mineral Ore Dressing Plant
Introduction of Cement Ball Mill:
Cement Ball Mill is used primarily for single stage fine grinding, regrinding, and as the second stage in two stage grinding circuits. According to the need of customers, ball mill can be either wet or dry designs. The size of the final products is between 0.074 mm and 0.4 mm in diameter.
Application:
The ball mill is widely used in mineral ore dressing plants, cement, the silicate product, new type building material, fire-proof material, chemical fertilizer, black and non-ferrous metal, glass, ceramics, etc.
Working Principle:
Ball mill closed system: The bulk materials are crushed to the desired size by jaw crusher. Then the materials will be sent to the storage hopper by the elevator. After vibrating feeder, materials will be sent quantitatively and continuously into the indoor host grinding. After grinding, the powder is brought away by fan airflow, and the powder selecting machine will grade the powder. Then it will be sent into the large cyclone collector with the gas flow through the pipe to be isolated and collected, and finally the powder will be discharged from the powder tube discharge. The airflow returns air duct fan from large cyclone collector inhalation top.
Ball mill open system: In the grinding chamber internal grinding material with certain water content, the grinding heat generated in grinding chamber gas vaporizing expansion changes the gas flow rate, and the various machine pipe joint seal is not strict, let the outside gas is inhaled, the circulating air volume increase, therefore to achieve balance through adjustment of air exhaust fan and host the pipe, and the excess gas into the bag filter, the residual gas into the powder collected, the residual gas is discharged after purification.
Technical Data:
| Model | Effective volume (m3) | Max. steel ball load (t) | Capacity (t/h) | Power (kw) | Rotary speed(rpm) | Weight (t) |
| MQG | MQY | MQS | MQG | MQY | MQS |
| 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 | 15 | 6.5-12 | 13-24 | 15-28 | 110 | 29 | 18 |
| φ1500×5700 | 9 | 13 | 16 | 19 | 8.2-15 | 16-31 | 19-35 | 130 | 29 | 24 |
| φ1830×3000 | 7.1 | 10 | 12 | 15 | 6.4-12 | 13-24 | 15-28 | 130 | 24.5 | 28 |
| φ1830×4500 | 10.6 | 15 | 18 | 22 | 10-18 | 19-36 | 22-41 | 155 | 24.5 | 32 |
| φ1830×6500 | 15.3 | 21 | 27 | 32 | 14-26 | 28-52 | 32-60 | 210 | 24 | 35 |
| φ1830×7000 | 16.5 | 23 | 29 | 34 | 15-28 | 30-56 | 35-64 | 245 | 24 | 37 |
| φ2100×3000 | 9.4 | 13 | 16 | 20 | 9-16 | 17-32 | 20-37 | 155 | 23.5 | 42 |
| φ2100×3600 | 11.3 | 16 | 20 | 24 | 10-19 | 21-38 | 24-44 | 180 | 23.5 | 44 |
| φ2100×4500 | 14.1 | 20 | 25 | 30 | 13-24 | 26-48 | 30-55 | 245 | 23.5 | 52 |
| φ2100×7000 | 22 | 31 | 38 | 46 | 20-37 | 40-74 | 46-86 | 380 | 23.5 | 57 |
| φ2200×3600 | 12.5 | 17 | 22 | 26 | 11-21 | 23-42 | 26-49 | 210 | 21.5 | 52 |
| φ2200×4500 | 15.6 | 22 | 27 | 33 | 14-26 | 28-53 | 33-61 | 245 | 21.5 | 54 |
| φ2200×6500 | 22.5 | 31 | 39 | 47 | 20-38 | 41-76 | 47-88 | 320 | 21.5 | 60 |
| φ2200×7000 | 24.2 | 34 | 42 | 51 | 22-41 | 44-82 | 51-95 | 380 | 21.5 | 63 |
| φ2200×8000 | 27.8 | 38 | 48 | 57 | 26-46 | 49-90 | 57-104 | 420 | 21.5 | 67 |
| φ2400×3600 | 15 | 21 | 26 | 31 | 14-25 | 27-51 | 31-58 | 280 | 21.3 | 60 |
| φ2400×4500 | 18.7 | 26 | 33 | 39 | 17-32 | 34-63 | 39-73 | 320 | 21.3 | 71 |
| φ2400×6000 | 24.9 | 35 | 43 | 52 | 23-42 | 45-84 | 52-97 | 400 | 21.3 | 84 |
| φ2400×7000 | 29.1 | 41 | 51 | 61 | 26-49 | 53-98 | 61-113 | 475 | 21.3 | 92 |
| φ2700×3600 | 18.8 | 26 | 33 | 39 | 17-32 | 34-64 | 40-73 | 380 | 20.6 | 82 |
| φ2700×4500 | 23.5 | 33 | 41 | 49 | 21-40 | 43-80 | 49-92 | 480 | 20.6 | 90 |
| φ2700×6000 | 31.4 | 44 | 55 | 66 | 29-53 | 57-106 | 66-122 | 560 | 20.6 | 105 |
| φ2700×7000 | 36.6 | 51 | 64 | 77 | 33-62 | 67-124 | 77-143 | 630 | 20.6 | 110 |
| φ3200×4500 | 33.5 | 47 | 58 | 70 | 31-57 | 61-113 | 70-131 | 800 | 18.2 | 137 |
| φ3200×6000 | 44.7 | 62 | 78 | 94 | 41-76 | 81-151 | 94-174 | 1000 | 18.2 | 160 |
| φ3200×7000 | 52.2 | 73 | 91 | 109 | 47-88 | 95-176 | 110-203 | 1120 | 18.2 | 185 |
| φ3600×4500 | 42.8 | 60 | 75 | 90 | 39-72 | 78-145 | 90-167 | 1120 | 17 | 200 |
| φ3600×6000 | 57.1 | 80 | 100 | 119 | 52-96 | 104-193 | 120-223 | 1400 | 17 | 220 |
| φ3600×7000 | 66.6 | 93 | 116 | 139 | 61-113 | 121-225 | 140-260 | 1600 | 17 | 245 |
| φ3600×8000 | 76.1 | 106 | 133 | 159 | 70-129 | 138-257 | 160-297 | 1600 | 17 | 270 |
| φ3600×9000 | 85.6 | 120 | 149 | 179 | 78-145 | 156-289 | 180-334 | 1800 | 17 | 285 |
| φ3800×6500 | 69.1 | 96 | 121 | 145 | 63-117 | 126-234 | 145-270 | 1800 | 16.7 | 277 |
| φ3800×8500 | 90.4 | 126 | 158 | 189 | 82-153 | 165-306 | 190-353 | 2250 | 16.7 | 300 |
Case:
Ball Mill Exported to Thailand
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Closed System Cement Grinder Industrial Ball Mill in Mineral Ore Dressing Plant Images
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