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High-Strength Raymond Mill

Processing Capacity : 1-200 t/h

Feeding size: ≤15-≤30mm

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

High-Strength Raymond Mill

High-strength raymond mill is used for grinding the barite, limestone, kaolin, ceramics, slags, etc, below scale 9.3 of Mohs hardness and 280-odd sorts of non-inflammable and non-explosive stuff in the trades of mining, metallurgical industry, chemical engineering and building material.

Processing Capacity : 1-200 t/h

Feeding size: ≤15-≤30mm

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

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Hign-Strength Raymond Mill

High-strength raymond mill is used for grinding the barite, limestone, kaolin, cerames, and slags, etc, below scale 9.3 of Mohs hardness and 280-odd sorts of non-inflammable and non-explosive stuff in the trades of mining, metallurgical industry, chemical engineering and building material for high fine powder generation and processing.

The product size is adjustable in the range of 80-425 (1000 the finest) meshes. High-strength raymond mill is possible to produce 30-80 mesh coarse powder through special device in the machine.

Raymond mill

Working Process of High-strength Raymond Mill:

In the main frame, a 100 -1500 kg powered pressure spring is fixed to the roller suspender. After the grinder is put into effect, the roller rotates around the main shaft, and rolls closely against the ring pressed by the high pressure spring and centrifugal force. And its rolling pressure ration is 1.2 times higher than that of the raymond grinder under the same power condition and the production output is raised to substantial degree.


When a certain degree of wear of roller and ring is effected, it is recommended to adjust the length of the spring to maintain the constant pressure between the roller and the ring. As a result, the stable output and fineness are ensured.

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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(kw) 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 2-22 4-37 4-75 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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