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Wet energy-saving grid ball mill
A high-efficiency and energy-saving ball mill equipment using rolling bearings.
Product details
Advantages and Characteristics
Working principle
Technical Parameter
success cases
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Advantages and Characteristics
The energy-saving ball mill adopts large double row self-aligning roller bearings, greatly reducing friction, easy to start, and can save 20-30% energy;
The use of wave shaped lining plates increases the contact surface between the ball and ore, enhances the grinding effect, and has the ability to improve the ore, reducing energy consumption;

Small ball mills with a diameter of less than 2.1 meters (excluding 2.1 meters) shall adopt an integral frame, which is convenient for civil construction and equipment installation;
Oil mist lubrication device ensures reliable lubrication of large and small gears.
Working principle | Wet energy-saving grid ball mill process diagram The main component of Xinhai wet energy-saving ball mill is a cylinder with a small diameter and a large length. It is slowly rotated by a transmission device, and the material is fed from the feeding end of the cylinder. Due to the impact and self grinding of the steel ball and ore itself, the material is crushed inside the cylinder. Due to the continuous feeding of materials, the pressure causes the material inside the cylinder to move from the feeding end to the discharging end. The material that reaches the finished particle size is discharged from the discharge end of the cylinder. During wet grinding, materials are carried out by water flow; During dry grinding, the material is carried out by the airflow. The grid energy-saving ball mill has a discharge grid at the discharge end. The ball mill relies on the grid plate to force the discharge of ore, and the slurry surface inside the cylinder is low, reducing the over grinding of ore and preventing the discharge of steel balls. Under the same production conditions, the production capacity is higher than that of overflow ball mills. Rolling bearings are used at both ends of the cylinder instead of sliding bearings, which significantly saves energy. |
Technical Parameter model |
barrel diameter | (mm) Cylinder length |
(mm) Motor model |
Motor Power (kW) |
long (mm) |
wide | (mm)3tall | (mm) | Processing capacity (t/h) Effective volume (m) |
---|---|---|---|---|---|---|---|---|---|---|---|
) | 1200 | 1200 | Ball loading capacity (t) | 22 | 3512 | 2076 | 1620 | weight | 1.14 | 2.4 | 9610 |
(kg) | 1200 | 2400 | MQGg 1212 | 45 | 5745 | 2352 | 1778 | Y200L2-6 | 2.4 | 4.6 | 12692 |
0.17 ~4.1 | 1200 | 4000 | MQGg 1224 | 80 | 7990 | 2210 | 2262 | Y280M-8 | 3.8 | 7.8 | 15932 |
0.26 ~6.15 | 1500 | 1500 | MQGg 1240 | 45 | 5740 | 3075 | 2280 | JR117-8 | 2.2 | 5 | 17125 |
0.34~8.3 | 1500 | 3000 | MQGg 1515 | 80 | 7253 | 3070 | 2280 | Y280M-8 | 5 | 10 | 21425 |
1.4~4.5 | 1500 | 3600 | MQGg 1530 | 110 | 8595 | 3185 | 2280 | JR117-8 | 5.4 | 11.4 | 24213 |
2.8 ~9 | 1500 | 4500 | MQGg 1536 | 130 | 9680 | 3254 | 2370 | JR126-8 | 7 | 12 | 27346 |
3~11 | 1800 | 3000 | MQGg 1545 | 180 | 8250 | 3620 | 2785 | JR127-8 | 6.65 | 14 | 31850 |
3.5~12.5 | 1800 | 3600 | MQGg 1830 | 180 | 8866 | 3683 | 2785 | JR136-8 | 8.2 | 13.8 | 35467 |
4.5 ~27 | 1800 | 4520 | MQGg 1836 | 210 | 9808 | 3683 | 2785 | JR136-8 | 10.2 | 19 | 38909 |
4.5 ~29 | 1800 | 5620 | MQGg 1845 | 210 | 10909 | 3683 | 2785 | JR137-8 | 12.2 | 22 | 41681 |
5~35 | 1800 | 7020 | MQGg 1856 | 245 | 12404 | 3783 | 2735 | JR137-8 | 15 | 31.5 | 45166 |
6~40 | 2100 | 2200 | MQGg 1870 | 155 | 7135 | 4137.7 | 3083 | JR138-8 | 6.6 | 20 | 38340 |
7~50 | 2100 | 3000 | MQGg 2122 | 180 | 8220 | 4220 | 3083 | JR128-8 | 9 | 27 | 43100 |
5~29 | 2100 | 3600 | MQGg 2130 | 210 | 9154.5 | 4320 | 3433 | JR136-8 | 10.8 | 23.5 | 45833 |
6.5 ~36 | 2100 | 4000 | MQGg 2136 | 210 | 9654 | 4320 | 3083 | JR137-8 | 12.8 | 22.5 | 47262.4 |
7.5 ~42 | 2100 | 4500 | MQGg 2140 | 280 | 10350 | 4253 | 3125 | JR137-8 | 13.5 | 23.6 | 52648 |
7.5 ~45 | 2200 | 3000 | MQGg 2145 | 210 | 8220 | 3864 | 3183 | JR137-6 | 9.8 | 20.6 | 44600 |
10 ~50 | 2400 | 3000 | MQGg 2230 | 280 | 9023.5 | 4836.4 | 3490 | JR137-8 | 11.5 | 22.5 | 59544.5 |
7.5 ~45 | 2400 | 3600 | MQGg 2430 | 320 | 9604.5 | 4836.4 | 3490 | JR138-8 | 13.8 | 25.5 | 63932.5 |
7.2 ~92 | 2400 | 4200 | MQGg 2436 | 320 | 10204.5 | 4836.4 | 3490 | JR138-8 | 16 | 30 | 67370 |
8 ~100 | 2700 | 2100 | MQGg 2442 | 245 | 8300 | 4786.4 | 3495 | JR138-8 | 10.7 | 23 | 66743 |
8 ~110 | 2700 | 2700 | MQGg 2721 | 280 | 8901 | 4786.4 | 3490 | JR138-8 | 13.8 | 29 | 71030 |
7.2 ~84 | 2700 | 3000 | MQGg 2727 | 320 | 9610 | 5000 | 3495 | JR137-6 | 15.3 | 32 | 83909.2 |
7 ~110 | 2700 | 3200 | MQGg 2730 | 320 | 10724 | 5000 | 3620 | JR1410-8 | 15.7 | 32 | 88073 |
8 ~115 | 2700 | 3600 | MQGg 2732 | 380 | 10409 | 5150 | 3620 | JR1410-8 | 17.7 | 37 | 95300 |
8 ~120 | 2700 | 4000 | MQGg 2736 | 380 | 10609 | 5150 | 3620 | JR158-8 | 19 | 42 | 98454 |
12~145 | 2700 | 4500 | MQGg 2740 | 450 | 11534 | 5200 | 3670 | JR158-8 | 22 | 40 | 100016 |
12.5 ~152 | 2700 | 4700 | MQGg 2745 | 475 | 11779 | 5571 | 4175 | JR1510-8 | 23 | 45 | 101645 |
13~160 | 2700 | 6000 | MQGg 2747 | 630 | 13299 | 5540.6 | 5140 | JR1510-8 | 30 | 60 | 119546 |
13~170 | 2800 | 3600 | MQGg 2760 | 400 | 10964 | 5350 | 3670 | JR1512-8 | 19.7 | 41 | 106350 |
15~200 | 3200 | 3100 | MQGg 2836 | 630 | 12750 | 6750 | 5150 | JR1510-8 | 22.5 | 45 | 115430 |
13~160 | 3200 | 4500 | MQGg 3231 | 800 | 13896 | 7200 | 5152.5 | TDMK630-36 | 32.8 | 65 | 147588 |
14~180 | 3600 | 4500 | MQGg 3245 | 1250 | 18280 | 7700 | 5496 | TDMK800-36 | 41.5 | 76 | 195727 |
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