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Ball Mill

Ball mill as most common grinding equipment, play an important role in crushing and mining industry. It can be helpful in the process of metallic powders, gypsum wallboard additives, bronze powders or minerals, carbon or coal, limestone milling, clinker milling, quarts or feldspar milling, paint pigments milling, gold recovery, coir and mineral grinding.

Process Flow Sheet of Continuous grinding system

Process Flow Sheet Of Ball Mill Grinding System

The ball mill grinding system comprises of the classifier, dust collector, weighing scale, feeding device, discharging device and electrical control. With the development of technology,SBM pioneered intelligent optimal control system for ball mill grinding process. According to the need of customers, ball mill can be either wet or dry designs. Ball mills have been designed in standard sizes of the final products between 0.074 mm and 0.4 mm in diameter.

The success of a grinding operation depends largely on the particular product and must be specially adapted to its specific properties. Flexible in their use, ball mill grinding systems operate successfully for a wide range of applications for grinding soft to medium-hard materials.

Ball Mill

An Important Design Highlights For Perfect Milling

Previously mentioned, we use intelligent optimal control system for ball mill operation process, It can effectively monitor the various indicators, such as: production, speed, degree of wear, maximizing reduce labor costs, these data can be regularly sent to the specified terminal, help users of their equipment understanding.

Of course, the addition to this design highlight, ball mill also retains many advantages:

  • It can continuous operation, and production capacity can meet the need of modern industrial production on a large scale.
  • Single cylinder structure, mechanical reliability, wear parts easy to check and replacement.
  • Maintenance-friendly, low non-productive times
  • Oversized grinding media frequently develop more grinding energy than is needed for the job. This excess merely builds up heat and wears down the media and lining, introducing contamination in the batch.

Ball Mill Working Principle

In case of continuously operated ball mill, the material to be ground is fed from the left through 60° cone and the product is discharged through a 30° cone to the right. As the shell rotates, the balls are lifted up on the rising side of the shell and then they cascade down (or drop down on to the feed), from near the top of the shell. in doing so, the solid particles in between the balls are ground and reduced in size by impact.

Model Rotate Speed (r/min) Grinding Media Weight (T) Max.Feeding Size(mm) Discharge Size (mm) Output(t/h) Motor Power (KW)
Ф900×1800 36~38 1.5 ≤20 0.075-0.89 0.65-2 18.5
Ф900×3000 36 2.7 ≤20 0.075-0.89 1.1-3.5 22
Ф1200×2400 36 3 ≤25 0.075-0.6 1.5-4.8 30
Ф1200×3000 36 3.5 ≤25 0.074-0.4 1.6-5 37
Ф1200×4500 32.4 5 ≤25 0.074-0.4 1.6-5.8 55
Ф1500×3000 29.7 7.5 ≤25 0.074-0.4 2-5 75
Ф1500×4500 27 11 ≤25 0.074-0.4 3-6 110
Ф1500×5700 28 12 ≤25 0.074-0.4 3.5-6 130
Ф1830×3000 25.4 11 ≤25 0.074-0.4 4-10 130
Ф1830×4500 25.4 15 ≤25 0.074-0.4 4.5-12 155
Ф1830×6400 24.1 21 ≤25 0.074-0.4 6.5-15 210
Ф1830×7000 24.1 23 ≤25 0.074-0.4 7.5-17 245
Ф2100×3000 23.7 15 ≤25 0.074-0.4 6.5-36 155
Ф2100×4500 23.7 24 ≤25 0.074-0.4 8-43 245
Ф2100×7000 23.7 26 ≤25 0.074-0.4 8-48 280
Ф2200×4500 21.5 27 ≤25 0.074-0.4 9-45 280
Ф2200×6500 21.7 35 ≤25 0.074-0.4 14-26 380
Ф2200×7000 21.7 35 ≤25 0.074-0.4 15-28 380
Ф2200×7500 21.7 35 ≤25 0.074-0.4 15-30 380
Ф2400×3000 21 23 ≤25 0.074-0.4 7-50 245
Ф2400×4500 21 30 ≤25 0.074-0.4 8.5-60 320
Ф2700×4000 20.7 40 ≤25 0.074-0.4 12-80 400
Ф2700×4500 20.7 48 ≤25 0.074-0.4 12-90 430
Ф3200×4500 18 65 ≤25 0.074-0.4 According to the process condition 800
Model Shell Size(mm) Effective Volume(m3) Grinding Media Weight(t) Rotate Speed(r/min) Power(Kw) Discharge Size(㎜) Output(t/h) Remark
Dia×Length
GMQG1530 1500×3000 4 8 27.6 75 0.8-0.074 12-2.8 380V
GMQG1535 1500×3500 4.6 11 27.6 75-90 0.8-0.074 14-3.4 380V
GMQG1830 1800×3000 6.5 13 25.3 132 0.8-0.074 21-4.8 380V
GMQG1835 1800×3500 7.58 16 25.3 160 0.8-0.074 25-5.8 380V
GMQG1840 1800×4000 8.65 17.3 25.3 185 0.8-0.074 28-6.6 380V
GMQG1845 1800×4500 9.75 19.5 25.3 210 0.8-0.074 31-7.2 380V
GMQG2122 2100×2200 6.7 14.7 23.8 160 0.8-0.074 24-5.3 380V
GMQG2130 2100×3000 9.2 17 23.8 185 0.8-0.074 26-6.0 380V
GMQG2136 2100×3600 11 19 23.8 210 0.8-0.074 29-6.5 380V
GMQG2140 2100×4000 12.2 20.5 23.8 220 0.8-0.074 32-7.2 380V
GMQG2145 2100×4500 13.8 22 23.8 250 0.8-0.074 36-8.1 380V
GMQG2424 2400×2400 9.8 20 22.8 220 0.8-0.074 32-6.6 380V
GMQG2430 2400×3000 12.2 25 22.8 250 0.8-0.074 38-7.5 380V
GMQG2436 2400×3600 14.6 30 22.8 280 0.8-0.074 42-8.5 380V
GMQG2440 2400×4000 16.2 33 22.8 355 0.8-0.074 47-9.5 380V
GMQG2445 2400×4500 18.2 37 22.8 400 0.8-0.074 55-10.5 380V
GMQG2721 2700×2100 10.7 24 21.7 280 3.0-0.074 84-8.5 6-10KV
GMQG2727 2700×2700 13.8 29 21.7 315 3.0-0.074 105-9.0 6-10KV
GMQG2730 2700×3000 15.3 32.5 21.7 355 3.0-0.074 120-10 6-10KV
GMQG2736 2700×3600 18.4 39 21.7 400 3.0-0.074 145-12 6-10KV
GMQG2740 2700×4000 20.5 43 21.7 450 3.0-0.074 159-13 6-10KV
GMQG2745 2700×4500 23 50 21.7 500 3.0-0.074 180-15 6-10KV
GMQG3231 3200×3100 22.65 46.9 18.6 500 3.0-0.074 182-16 6-10KV
GMQG3236 3200×3600 26.2 52 18.6 560 3.0-0.074 190-19 6-10KV
GMQG3240 3200×4000 29.2 57 18.6 630 3.0-0.074 210-22 6-10KV
GMQG3245 3200×4500 32.8 65 18.6 710-800 3.0-0.074 235-29 6-10KV
GMQG3254 3200×5400 39.2 81.6 18.6 800-1000 3.0-0.074 280-35 6-10KV
GMQG3640 3600×4000 35.6 75 17.3 800 3.0-0.074 230-25 6-10KV
GMQG3645 3600×4500 40.8 88 17.3 1000 3.0-0.074 259-29 6-10KV
GMQG3650 3600×5000 45.3 96 17.3 1120 3.0-0.074 288-35 6-10KV
GMQG3660 3600×6000 54.4 117 17.3 1250-1500 3.0-0.074 310-38 6-10KV
GMQG3685 3600×8500 79 144 17.3 1800 3.0-0.074 450-50 6-10KV
Model Shell Size(mm) Effective Volume(m3) Grinding Media Weight(t) Rotate Speed(r/min) Power(Kw) Discharge Size(㎜) Output(t/h) Remark
Dia×Length
GMQY1530 1500×3000 4 8.4 27.6 75 0.8-0.074 11-2.6 380V
GMQY1535 1500×3500 4.6 10 27.6 75-90 0.8-0.074 13.2-3.0 380V
GMQY1830 1800×3000 6.5 12 25.3 110-132 0.8-0.074 20-4.5 380V
GMQY1835 1800×3500 7.58 15 25.3 132-160 0.8-0.074 23-5.0 380V
GMQY1840 1800×4000 8.65 16 25.3 160-185 0.8-0.074 25-6.0 380V
GMQY1845 1800×4500 9.75 18 25.3 185-210 0.8-0.074 28-6.8 380V
GMQY2122 2100×2200 6.7 14.7 23.8 160 0.8-0.074 22-5.0 380V
GMQY2130 2100×3000 9.2 17 23.8 185 0.8-0.074 25-5.8 380V
GMQY2136 2100×3600 11 19 23.8 210 0.8-0.074 28-6.0 380V
GMQY2140 2100×4000 12.2 20.5 23.8 220 0.8-0.074 30-7.0 380V
GMQY2145 2100×4500 13.8 22 23.8 250 0.8-0.074 34-8.0 380V
GMQY2424 2400×2400 9.8 18.8 22.8 210 0.8-0.074 30-6.2 380V
GMQY2430 2400×3000 12.2 23 22.8 250 0.8-0.074 34-6.6 380V
GMQY2436 2400×3600 14.6 25 22.8 280 0.8-0.074 40.5-7.9 380V
GMQY2440 2400×4000 16.2 28 22.8 315 0.8-0.074 45-8.7 380V
GMQY2445 2400×4500 18.2 31 22.8 355 0.8-0.074 50-9.8 380V
GMQY2721 2700×2100 10.7 20 21.7 280 3.0-0.074 76-6.0 6-10KV
GMQY2727 2700×2700 13.8 25.5 21.7 315 3.0-0.074 98-7.8 6-10KV
GMQY2730 2700×3000 15.3 28 21.7 355 3.0-0.074 108-8.8 6-10KV
GMQY2736 2700×3600 18.4 34 21.7 355-400 3.0-0.074 130-10.5 6-10KV
GMQY2740 2700×4000 20.5 37 21.7 400-450 3.0-0.074 144-11.5 6-10KV
GMQY2745 2700×4500 23 42.5 21.7 500 3.0-0.074 180-13 6-10KV
GMQY3231 3200×3100 22.65 22.65 18.6 450 3.0-0.074 164-14.4 6-10KV
GMQY3236 3200×3600 26.2 26.2 18.6 500 3.0-0.074 171-17.1 6-10KV
GMQY3240 3200×4000 29.2 29.2 18.6 560 3.0-0.074 190-20 6-10KV
GMQY3245 3200×4500 32.8 61 18.6 630 3.0-0.074 228-22 6-10KV
GMQY3254 3200×5400 39.3 73 18.6 710 3.0-0.074 270-26 6-10KV
GMQY3640 3600×4000 35.6 67 17.3 710 3.0-0.074 210-20 6-10KV
GMQY3645 3600×4500 40.8 76 17.3 800-1000 3.0-0.074 233-26 6-10KV
GMQY3650 3600×5000 45.3 86 17.3 1120 3.0-0.074 260-31.5 6-10KV
GMQY3660 3600×6000 54.4 102 17.3 1250 3.0-0.074 280-34 6-10KV
GMQY3685 3600×8500 79 131 17.3 1500 3.0-0.074 400-45 6-10KV

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