Energy saving ball mill

Energy saving ball mill

Principle

The main component is a cylinder with diameter and length at a reasonableproportion. Driven by the transmission device, the cylinder rotates with thematerials fed from the cylinder inlet and crushed by the falling impacts andautogenous grinding of the steel balls and ores in the cylinder. Due to the continuously feeding materials, the pressure pushes materials to the outletand the grinded materials are discharged from the cylinder outlet. Qualified materials flow from the cylinder outlet. In wet grinding, the materials are taken out by the water flow. There are backpitch impellers in the hollow shaft, which can make the balls and coarse ores in the overflow return to the mill. With simple structure, higher operation rate, and rolling bearing, the energy conservation is significant.

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Features

Large double-row self-aligning roller bearing with lowfriction force is used to replace sliding bearing, and is easy to start with energy saved by 20-30%.

Grooved ring plate liner is used to increase the contactsurface of ball and ore, strengthen the grinding, lift the ores, and reduce the energy consumption.

Technical Parameters

Overall frame is adopted for small size ball mill (Dia <

2.1 m) which is much more convenient for civil work and installation.

Oil mist lubrication device guarantees the lubricationof all gears.

Application

Generally used in the grinding of ores with finerfineness.

Technical Parameters

Model Cylinder
Diameter
(mm)
Cylinder
Length
(mm)
Motor Model Motor
Power
(kW)
Length
(mm)
Width
(mm)
Height
(mm)
Capacity
(t/h)
Effective
Volume
(m3)
Max. Ball Load (t) Weight
(kg)
MQGg 1212 1200 1200 Y200L2-6 22 3512 2076 1620 0.17~4.1 1.14 2.4 9610
MQGg 1224 1200 2400 Y280M-8 45 5745 2352 1778 0.26~6.15 2.4 4.6 12692
MQGg 1240 1200 4000 JR117-8 80 7990 2210 2262 0.34~8.3 3.8 7.8 15932
MQGg 1515 1500 1500 Y280M-8 45 5740 3075 2280 1.4~4.5 2.2 5 17125
MQGg 1530 1500 3000 JR117-8 80 7253 3070 2280 2.8~9 5 10 21425
MQGg 1536 1500 3600 JR126-8 110 8595 3185 2280 3~11 5.4 11.4 24213
MQGg 1545 1500 4500 JR127-8 130 9680 3254 2370 3.5~12.5 7 12 27346
MQGg 1830 1800 3000 JR136-8 180 8250 3620 2785 4.5~27 6.65 14 31850
MQGg 1836 1800 3600 JR136-8 180 8866 3683 2785 4.5~29 8.2 13.8 35467
MQGg 1845 1800 4520 JR137-8 210 9808 3683 2785 5~35 10.2 19 38909
MQGg 1856 1800 5620 JR137-8 210 10909 3683 2785 6~40 12.2 22 41681
MQGg 1870 1800 7020 JR138-8 245 12404 3783 2735 7~50 15 31.5 45166
MQGg 2122 2100 2200 JR128-8 155 7135 4137.7 3083

5~29

6.6 20 38340
MQGg 2130 2100 3000 JR136-8 180 8220 4220 3083 6.5~36 9 27 43100
MQGg 2136 2100 3600 JR137-8 210 9154.5 4320 3433 7.5~42 10.8 23.5 45833
MQGg 2140 2100 4000 JR137-8 210 9654 4320 3083 7.5~45 12.8 22.5 47262.4
MQGg 2145 2100 4500 JR137-6 280 10350 4253 3125 10~50 13.5 23.6 52648
MQGg 2230 2200 3000 JR137-8 210 8220 3864 3183 7.5~45 9.8 20.6 44600
MQGg 2430 2400 3000 JR138-8 280 9023.5 4836.4 3490 7.2~92 11.5 22.5 59544.5
MQGg 2436 2400 3600 JR138-8 320 9604.5 4836.4 4060 8~100 13.8 25.5 63932.5
MQGg 2436 2400 3600 JR138-8 320 9604.5 4836.4 4060 8~100 13.8 25.5 63932.5
MQGg 2442 2400 4200 JR138-8 380 10204.5 4836.4 4060 8~110 16 30 73883
MQGg 2721 2700 2100 JR138-8 245 8300 4786.4 3495 7.2~84 10.7 23 66743
MQGg 2727 2700 2700 JR137-6 280 8901 4786.4 3490 7~110 13.8 29 71030
MQGg 2730 2700 3000 JR1410-8 320 9610 5000 3495 8~115 15.3 32 83909.2
MQGg 2732 2700 3200 JR1410-8 320 10724 5000 3620 8~120 15.7 32 88073
MQGg 2736 2700 3600 JR158-8 380 10409 5150 3620 12~145 17.7 37 95300
MQGg 2740 2700 4000 JR158-8 380 10609 5150 3620 12.5~152 19 42 98454
MQGg 2745 2700 4500 JR1510-8 450 11534 5200 3670 13~160 22 40 100016
MQGg 2747 2700 4700 JR1510-8 450 11779 5571 4175 13~170 23 45 104615
MQGg 2760 2700 6000 JR1512-8 630 13299 5540.6 5140 15~200 30 60 119546
MQGg 2836 2800 3600 JR1510-8 400 10964 5350 3670 13~160 19.7 41 106350
MQGg 3231 3200 3100 TDMK630-36 630 12750 6750 5150 14~180 22.5 45 115430
MQGg 3245 3200 4500 TDMK800-36 800 13896 7200 5152.5 95~110 32.8 65 147588
MQGg 3645 3600 4500 TDMK1250-40 1250 18280 7700 5496 115~170 41.5 76 185832

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