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Rod Mill

Rod Mill

Size:22-1250(kW)

Capacity:0.62-250tph

Material:

Application: mainly used for coarse grinding.

Introduction

Rod Mill Introduction

Wet rod mill is mainly used for coarse grinding. It is configured for fine and coarse grinding in the first stage open-circuit grinding.

Rod Mill working principle

The main component of wet rod mill is a cylinder with bigger diameter and smaller length which is revolved by transmitting machinery. Materials are put in cylinder through the feed opening and then thoroughly grinded. The falling course of iron balls and ores can produce huge falling impact and autogenous grinding. The continuous feeding of ores can create considerable pressure to make ores move from feed opening toward discharge opening. Finally, acceptable particles are discharged from the discharge opening. Acceptable ore particles are carried away by water by wet mill, or by air by dry mill.
When the ball mill works, motor and speed reducer transmit torque force to big and small gears of ball mill, so the barrel rotates.When the barrel rotates, Steel balls or other grinding media in the barrel are lifted to a certain height and fall down freely, so materials in the barrel are impacted.Grinding media mixing with materials impact and grind materials continuously. The grinding media and materials impact and grind each other when the ball mill rotates continuously.The final product will be discharged from outlet when it meets the request, so the grinding process is finished.

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Technical Parameters

Model Cylinder size Cylinder speed(r/min) Capacity(tph) Motor
Power(kW)
Overall dimensions(mm) Weight(t)
Diameter(mm) Length(mm)
MB0918 900 1800 31.89 0.62-3.2 22 4688*2440*2127 6500
MB0924 900 2400 31.89 0.81-4.3 30 5248*2480*217 7360
MB1224 1200 2400 26.93 1.1-4.9 45 5690*2820*2440 12120
MB1530 1500 3000 26.74 2.4-7.5 95 7502*3330*2750 18500
MB1830 1830 3000 22.8 4.8-11.6 155 8007*3873*3023 33700
MB2130 2100 3000 19.97 14-35 210 8500*4930*3794 50500
MB2136 2100 3600 19.97 19-43 210 9100*4930*3794 52500
MB2230 2200 3000 19.97 6.51-44 210 8630*4973*×3794 51530
MB2430 2400 3000 19 25-65 245 9319*5335*4050 58100
MB2632 2600 3200 18.85 30-72 320 9770*5900*4600 65000
MB2736 2700 3600 17.8 32-86 400 10870*6100*4950 71500
MB2740 2700 4000 17.8 32-92 410 11500*6100*4950 73200
MB3245 3200 4500 16.2 64-180 630 13000*7300*5700 11500
MB3645 3600 4500 15.8 76-215 1250 15000*7700*6300 168500

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