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Powder Grinding Mill

Processing ability: 2-120 t/h

Feeding size: ≤15-≤30mm

Applied material: barite, calcite, feldspar, talc, marble, limestone, dolomite, fluorite.

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The Handling Materials and Application of Powder Grinding Mill:

Powder grinding mill is suitable for grinding non-flammable and non-explosive materials whose Moh’s hardness is below 9.3 and humidity less than 6% such as barite, limestone, ceramics and slag in mine, metallurgy, chemistry and building material industry and the granularity of the final products can be adjusted between 80 and 425 meshes. The machine can produce coarse powders of 30-80 mesh through the special device inside the machine.

Grinding Mill

The Performance Characteristics of Powder Grinding Mill:

1. This pulverizer has stereochemical structure, small coverage size and a production system can be independently formed from massive materials to final powders.

2. The fineness of the final powders is even and the through-screen rate is 99%.

3. The transmission device adopts sealed gear case and belt wheel with stable transmission and reliable operation.

Powder Grinding Mill

1. The main parts use fine steel materials and the wear-resistant parts use high performance wear-resistant materials, so that the whole machine has high wear-resisting property and reliable operation.

2. The electrical system is centrally controlled and the maintenance is convenient.

Inside the powder grinding mill, there is a high pressure spring with 1000-1500 kilos of pressure on the cradle of the grinding roller. When this machine begins to work, the grinding roller rotates around the principal axis, and under the high pressure spring and centrifugal force, the grinding roller will roll to the grinding ring, and the pressure is 1.2 times higher than that of Raymond mill, so that the output is greatly improved. When the materials to be ground go into the grinding chamber, they are scooped up by the scraper knife and sent to the space between the grinding roller and the grinding ring for grinding, and the ground powders are brought to the analytical engine with the recirculating air of the blower, and the qualified fine powders flow into the cyclone powder collector with the air flow to become final products and the coarse powders will fall to the grinding mill for re-grinding.

Powder Grinding Mill

Technical data

     Parameter
Model
Raymond mill62 High strength66 High strength76 High strength87 High strength92 High strength93 High strength97 Raymond mill4119 Raymond mill4525
Feeding 
size(mm)
≤15 ≤15 ≤20 ≤25 ≤25 ≤25 ≤25 ≤25 ≤30
Size of finished 
product(mm)
0.173-0.033 0.173-0.033 0.173-0.033 0.173-0.033 0.173-0.033 0.173-0.033 0.173-0.033 0.173-0.044 0.173-0.044
Shift output of
 different material 
fineness(t)
0.6-9 1-20 1.5-25 2.8-33 3-36 3.5-40 4-52 8-78 16-176
Rotate speed 
of central 
shart(r/min)
274 190 170 161 148 140 130 105 82
Diameter of 
pulverizing 
ring(mm)
525 725 850 907.5 973 1006 1050 1400 1770
Diameter of 
pulverizing 
ring(mm)
150 210 250 270 300 300 310 410 450
Height of
 pulverizing 
roller(mm)
100 150 150 150 160 160 170 190 250
Main Motor 7.5 15 18.5 22 30 30 37 75 132
Fan Motor 4-5.5 4-11 4-15 4-18.5 4-22 30 4-37 90 4-132
Analyzer Motor 6-1.1 6-2.2 6-2.2 6-2.2 6-2.2 6-3 4A-5.5 4B-7.5 4A-18.5

Quick Way to Get Price

Please tell us your materials, capacity and finished product design, we can offer better service for you. Contact Email: sales@hxjq.com

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