The Application of Ball Mill
The ball mill is the key equipment that material to be broken, and then to be smashed . It is widely used in cement, silicate products, new building materials, refractory materials, fertilizer, black and non-ferrous metal processing and glass ceramics production industry,have dry or wet grinding on a variety of ores and other grind-able materials.
Working Principle of Ball Mill
The ball mill has horizontal cylindric rotating device, outer rotating with gear, two warehouses, is lattice-type ball mill. Material from the feeder device throuth hollow shaft of feeder evenly into the first warehouse of ball mill , there are ladder liner and ripple liner in the warehouse , built by steel ball with different specifications , rotating cylinder produces centrifugal force take the ball to a certain height then fall,have a impact of the thumping and grinding for the material. After the material in the first warehouse reach coarse grinding,pass throuth single-wall partition into the second position, the warehouse lined with flat lining and steel balls in it ,have further grinding for the material . Powder discharged through the discharging plate to complete the grinding operation.
Ball mill's structure
The beneficiation ball mill is a horizontal rotating device transmitted by the outer gear.It is a two-bin type ball mill,composed by feeding part, discharging part, rotation part and driving part (reducer, small driving gear, electric motor and electric control)and other major parts.The hollow shaft use steel casting, the lining can be replaced,rotary gearwheel made with casting gear hobbing for process, the cylinder body beset with wear-resisting backing board, has a good wear resistance.The operation of this ball mill is very stable and reliable.

Technical Parameters of Ball Mill
| Model | Cylinder Speed (r/min) | Ball Charge (t) | Feed Particle Size (mm) | Discharge Size (mm) | Output (t/h) | Motor 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 | 0.075 - 0.6 | 1.5 - 4.8 | 30 | 11.5 |
| 1200*2800 | 32 | 3.3-3.5 | <=25 | 0.075 - 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 |
| 1830*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 - 22 | 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 | set according to the process conditions | 800 | 137 |
About us
Henan Kefan Mining Machinery Co., Ltd is a modern and high-tech enterprise established with a state level research.Since established in 1980,We have passed ISO9001:2008 quality system authentication and CE certificate.
Services
According to customers' demand, we supply the services in a flexible way not only the traditional services but also the Internet on-line services. Our engineer is 24 hours online.We try our best to carve out market and provide services all the time.
Before customers' purchase, we will send our engineers to customers' site to design the best flow chart;
After purchase, we will send the engineer to guide to install the machine, take trial run. Try our best to provide our customers with service of high quality and high efficiency. We welcome customers from home and abroad to visit our company and carry out cooperation!
Our products have CE,ISO9001:2008 certificated,so you can feel relieved for our product.
Please free contact us!
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