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Ball Mill

Ball Mill

Ball Mill

Capacity:0.2-70 t/h

Feeding size:0-35mm

Application:powder-making production line including cement, silicate, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc

TEL: 0086-21-60273583     SKYPE: pioneercrusher

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Overview  of ball mill 

The ball mill is a key equipment to grind the crushed materials, and the ball mill is widely used in powder-making production line including cement, silicate, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc, and the ball mill can grind various ores and other materials with dry type and wet type. There are two kinds of ball mill, grate type and overfill type due to different ways of discharging material.

Ball mill Pictures of ball mill

ball mill

 

Working principle of ball mill 

The ball mill is a horizontal rotating device transmitted by the outer gear. The materials are transferred to the grinding chamber through the quill shaft uniformly. There are ladder liner and ripple liner and different specifications of steel balls in the chamber. The centrifugal force caused by rotation of barrel brings the steel balls to a certain height and impact and grind the materials. The ground materials are discharged through the discharging board thus the grinding process is finished.

Structural characteristics of ball mill:
This ball mill is made up of feeder part, discharging part, rotating part, transmission part (reducer, small transmission gear, motor, electric control) etc. main part. Hollow shaft adopt steel casting, lining can be converted, big rotating gear processed by casting gear hobbling .In the barrel there are board of wear-resistant, have a good characteristics of wear-resisting. The machine is of steady operating and reliable working.

Performance characteristics of ball mill:
1.This series ball mill is of wide scope of application, simple structure and easy maintenance.
2. This series ball mill has a big processing capacity, the advantages of continuous operation is obvious.
3. Cylinder liner and grinding media can use a variety of materials, corrosion resistance is strong, and use is wide.
4. This series ball mill is of convenient installation and commissioning, easy to operate.
5. This series ball mill productivity is high; the cost of use is low.

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 1.3 <=20 0.075 – 0.89 0.65 – 2 18.5 3.6
900*2100 38 1.5 <=15 0.075 – 0.83 0.7 – 3.5 18.5 3.9
900*3000 38 2.2 <=20 0.075 – 0.89 1.1 – 3.5 22 4.5
1200*2400 32 3.3 <=25 0.075 – 0.6 1.5 – 4.8 30 11.5
1200*2800 32 3.5 <=25 0.075 – 0.6 2-6 30 13
1200*4500 32 6.2 <=25 0.074 – 0.4 1.6 – 5.8 45 13.8
1500*3000 27 6.6 <=25 0.074 – 0.4 2-5 75 17
1500*3500 27 6.7 <=25 0.075 – 0.4 3-7 75 17.5
1500*4500 27 10 <=25 0.074 – 0.4 3.5 – 12 110 21
1500*5700 27 13 <=25 0.074 – 0.4 3.5 – 8 115 24.7
1830*3000 24 10 <=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 23 <=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 – 0.4 800 137

 

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