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High Pressure Micro Powder Mill


High pressure micro powder mill is composed of main machine, air blower, super-fine analytical engine, cyclone powder collector for final products, bag type dust collector and connecting pipe and other auxiliary equipment.
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FEATURES

Introduction to High Pressure Grinding Mill

High pressure micro powder mill also can be called high pressure grinding mill or high pressure suspension grinding mill, is suitable for grinding the barite, limestone, ceramic, slag which are non-flammable materials with Mohs hardness not more than 9.3, and the humidity below 6. The device is suitable for high fine powder processing of a variety of materials in mining, metallurgy, chemical industry, building materials or other industries. The finished product size can be adjusted (the smallest is up to 800 mesh). The machine can add special device to produce 30-80 mesh coarse powder.

Pressure Grinding Mill

High pressure micro-powder grinding mill can grind calcite, limestone, calcite, dolomite, kaolin, bentonite, talc, illite, pyrophillite, barite, meerschaum, fluorite, potash ore and other more than 200 kinds of  non-explosive and non-flammable minerals whose Moh's hardness is below 6.

Features of High Pressure Suspension Grinding Mill

1. Small in investment and high in profit. Only one eighth of price needs when compared with that of the pneumatic mill.

2. Larger application range compared with pneumatic mill.

3. 800-1200Kg of pressure enhanced by the high pressure spring compared with other mills.

4. Energy saving, only one third of energy consumption compared with pneumatic mill.

5. The de-dusting effect fully complies with national standard.

6. Big feeding size and small discharging size (average one-off size is 6.5um).

7. High airproof ability with multi-grade sealing device.

High Pressure Micro Powder Mill

Working Principle of High Pressure Grinding Mill

In grinding chamber of high-pressure powder mill, roller is hanged on the roller hanger through cross arm shaft, roller hanger is joined with the spindle and turret shovel, pressure spring tightly suppresses the outer bracket of roller shaft chamber, to take arm shaft as supporting point, the spring pressure makes roller shaft tightly press the inside of ring round surface, when engine rotates by transmission device, the relieving tool rotates si-mutinously with grinding roll, the grinding roll rotates around itself while it rolls on the inside of ring round surface, the analytical engine drive the impeller rotated through motor device, the rotational speed of analytical engine determines the fineness of the powder.

PARAMETER

Technical Parameters of High Pressure Micro Powder Mill

Model Micropowder93 Micropowder92 Micropowder87 Micropowder76 Micropowder66
Feeding size (mm) ≤25 ≤25 ≤20 ≤20 ≤15
Size of finished product (mm) 0.125-0.010 0.125-0.033 0.125-0.010 0.125-0.033 0.125-0.010
Shift output of different material fineness (t) 0.8-12 0.6-10 0.4-8 0.3-6 0.2-4
Rotate speed of central shart (r/min) 140 148 160 170 180
Diameter of pulverizing ring (mm) 1006 973 907.5 850 725
Diameter of pulverizing roller (mm) 300 300 270 260 210
Height of pulverizing roller(mm) 160 160 150 150 150
Main Motor Y225M-8-30 Y225M-8-30 Y225M-8-22 Y225S-8-18.5 Y225M-8-15
Fan Motor Y160E-2-22 Y160L-4-22 Y160L-4-18.5 Y160L-4-15 Y160L-4-11
Analyzer motor YCT180M-4A-4 YCT180M-4A-4 YCT180M-4A-4 YCT160-4B-3 YCT160-4B-3

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