Raymond Mill

Description:Raymond mill is more efficient than the ball mill, low power consumption, small floor area, small one-time investment.

Application: It is widely used for calcite, potash feldspar, talc, marble, limestone, dolomite, gemstone, lime, active clay, activated carbon, kaolin, cement, phosphate rock, glass, thermal insulation materials and so on.

Feature

  • The machine is of vertical structure, occupies a small area,and has a strong system. It can form an independent production system from rough processing of raw material to conveying to powder making and final packaging.
  • Compared with other grinding equipment, the sieving rate is up to 99%.
  • The transmission device of the main engine adopts airtight gear box and belt wheel, which is stable in transmission and reliable in operation.
  • The important parts are made of high quality castings and profiles, and the process is fine, ensuring the durability of the while set of equipemnt.
  • The electrical system of Raymond mill adopts centralized control, and the model selection is advanced,reasonable and highly automated.

Working Principle

The structure of the Raymond mill is mainly composed of main engine, analyzer, fan, finished cyclone separator, micro-powder cyclone separator and air duct. The material is added into the machine, depending on the grinding roller device, due to the centrifugal force during rotaiton, the grinding roller swings outward and presses tightly on the grinding ring, and the purpose of crushing the material is achieved due to the rolling of the grinding roller.

Technical Parameter

Model Max. Feeding Size(mm) Finish Product Size(mesh) Center Shaft Speed(r/min) Outer Diameter of Ring(mm) Roller Dameter(mm) Motor Power (kw) Capacity (t/h)
3R1410 10-15 60-325 280 500 140 Y160MI
7.5/6
1-10
3R1815 10-15 60-325 190 630 180 Y180L
11/8
1.1-15
3R2115 10-15 60-325 165 725 210 Y200L
15/8
1.5-16
3R2615 15-20 60-325 165 861 260 Y225S
18.5/8
2-24
3R2715 15-20 60-325 165 915 270 Y225M
22/8
2-29
3R3016 20-25 60-325 165 975 300 Y250M
30/8
3-34
3R2715 15-20 60-325 165 915 270 Y225M
22/8
2-31
4R3016 20-25 60-325 165 975 300 Y250M
30/8
3-35
4R3216 20-25 60-325 140 1073 320 Y225S
30/4
3-39
5R4119 20-25 60-325 105 1400 410 Y280S
75/4
5-66
6R4427 20-50 60-325 82 1750 440 Y315H
132/4
10-140

*just for reference

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