Ball Mill

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Ball Mill Overview

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Ball Mill is crucial equipment for grinding after materials are crushed. It is an efficient tool for grinding various materials into powder. There are two ways of grinding: the dry process and the wet process. It can be divided into tabular type and flowing type according to different forms of discharging material.

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Ball Mill Application

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Ball Millis are widely applied in cement industry, chemical industry, new building materials, fire-resistant materials, fertilizer, porcelain and glass industry etc. It has two ways of grinding: dry process and wet process.
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Ball Mill Main Features and Benefits

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1.The machine is made up of feeding part, discharging part, gyre part, transmission part (reducer, small transmission gear, motor, and electrical controller) and so on.
2. The hollow axis adopts the cast steel and the lining can be replaced. The big rotary gear is forged from cast rolling gears.
3. The barrel body is inlaid with wearable plates.
4. The machine runs steadily and efficiently.
ball mill
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Ball Mill Main Parts

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Ball Mill is made up of feeding part, discharging part, gyre part, transmission part (reducer, small transmission gear, motor, and electrical controller) and so on.

[ Ball Mill Technical Data ]
Model Rotary Speed(r/min) Ball Quantity (t) Input Size (mm) Output Size (mm) Capacity(t/h) Power  (kW) Weight (t)
Φ900x1800 38 1.5 ≤20 0.075~0.89 0.65~2 18.5 3.6
Φ900x3000 38 2.7 ≤20 0.075~0.89 1.1~3.5 22 4.6
Φ1200x2400 32 3.8 ≤25 0.075~0.6 1.5~4.8 45 12.5
Φ1200x3000 32 5 ≤25 0.074~0.4 1.6~5 45 12.8
Φ1200x4500 32 7 ≤25 0.074~0.4 1.6~5.8 55 13.8
Φ1500x3000 27 8 ≤25 0.074~0.4 2~5 90 17
Φ1500x4500 27 14 ≤25 0.074~0.4 3~6 110 21
Φ1500x5700 27 15 ≤25 0.074~0.4 3.5~6 132 24.7
Φ1830x3000 24 11 ≤25 0.074~0.4 4~10 180 28
Φ1830x6400 24 23 ≤25 0.074~0.4 6.5~15 210 34
Φ1830x7000 24 25 ≤25 0.074~0.4 7.5~17 245 36
Φ2200x5500 21 30 ≤25 0.074~0.4 10~22 370 48.5
Φ2200x6500 21 30 ≤25 0.074~0.4 14~26 380 52.8
Φ2200x7500 21 33 ≤25 0.074~0.4 16~29 475 56
Note: This specification is just reference, any changes are subject to the ball mill products.
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Ball Mill Operate Routine

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1.Before the ball mills start,check whether erery part of ball mills normal, whether the connecting bolts loose,whether the lubrication of lubrication points normal,whether the driving device reliable,whether protective equipment intact,whether connection of motor carbon fine.
2.Check whether there is barrier surrounding the ball mills. Forbit persons standing near ball mills when it is starting.
3.Press start button to start the motor and notice the change of electric current.The ball mills' continuous starting don't surpass two times and the first starting and the second starting should separate for more than 5 minutes.If it must be thirdly started, it should be check by electrician and fitter before it is started.
4. The ball mill don't start with other equipment at the same time avoiding the high current.
5. Feed water ,feed ore and add steel ball to the ball mill must follow the operate routine.Overload and preoperation are both bad for the ball mill.
6.When the ball mill is running , it should be checked whether the barrel body leak,where the feeding water or ore is normal,where the electric current and voltage is normal.If there is some proble,it should be handled quickly.
7.When the ball mill is running ,it should be checked whether the bearing or the oil ring is lubricated and whether the temperature of bearing is normal.

Contact e-mail: sbm@unisbm.com

Attachments:
Ball Mill PDF Download (860KB)

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