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High strength pulverizer

High strength pulverizer

Processing ability:0.2-21t Feeding size:≤25mm Product granularity: 0.125-0.010mm Applied material:  feldspar, talc, barite, marble, limestone, argil, etc

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Working principle

Inside the pulverizer machine, there is a high pressure spring fixed on the grinding roll frame which can bear 1000-1500kg pressure. When it works, the grinding roll circles the main shaft and rolls close to the grinding ring in the action of high pressure spring and centrifugal force. The pressure force is 1.2 times of the capacity of the Raymond mill. When the materials enter the grinding cavity, they are raised by the scraper knife to the space between the grinding roll and the grinding ring. After being ground, the powder is brought to the analytical engine as the fan blows the recirculation air. Then the qualified fine powder flows to the cyclone dust collector as the finished products. The large particle materials fall to be ground again. When the recirculation air returns to the air blower, the remaining wind will enter the bag type dust collector to be cleaned. When the grinding roll and the grinding ring get worn to certain degree, we need to adjust the high pressure spring length in order to keep the constant grinding pressure between the grinding roll and ring, thus realizing the stable productivity.

High strength pulverizer

Application

High strength pulverizer

The pulverizer machine made by Fote is used to crush over 280 kinds of non-flammable and non-explosive materials such as barite, limestone, ceramics and slag with the mohs hardness lower than the ninth grade and the humidity of 6% in the industries of mining, metallurgy, chemical engineering and construction materials. The special device added to the grinder can produce coarse powder about 30-80 mesh. The pulverizer machine as the milling equipment is called high efficient grinder, roll grinder, rock grinder, stone flour mill and clinker grinder.

High Strength Pulverizer

Technical Parameters

     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

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Address: High and New Industrial Zone, Kexue Revenue, High and New Technology Industrial Development Zone, Zhengzhou, China

Email:sales@sinofote.com

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