raymond mill

PostTime:2015-11-09 Category:powder making machine Leave Message

Raymond mill Description:

Raymond mill, also known as Raymond, the mill uses advanced structure of similar products at home and abroad, and to update the industry on the basis of the improved design from Raymond, the device is higher than the mill efficiency, low power consumption It covers an area of small, one-time investment. Roller centrifugal force of the tightly compacted in the grinding ring, so when the roller, grinding ring wear to a certain thickness does not affect the yield and fineness of the finished product. Roller, grinding ring replacement cycle is long, thus excluding the wearing parts centrifugal mill short replacement cycle defects. Aircraft winnowing fan airflow in the grinding shell - Cyclone - circulation fan inside job, so less dust than the high-speed centrifugal mill, operating plant clean, environmental pollution.

raymond mill

R-type Raymond mill is widely used in barite, calcite, potash feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum , glass, insulation materials and other Mohs hardness of not greater than 9.3, a high fine powder generation and processing humidity below 6% of non-flammable mineral, chemical, construction and other industries more than 280 kinds of materials, product size 80-325 mesh within the scope of any regulation, part of the material up to 600 mesh.

Raymond mill technical parameters

Model

6R4525

 

5R4119

 

4R3216

 

3R90

3R85

3R75

 

3R65

 

3R60

 

Parameters

4R90

4R85

Feed size(mm)

≤30

≤25

≤25

≤25

≤20

≤20

≤15

≤15

Finished size(mm)

0.125-
0.044

0.125-
0.044

0.125-
0.044

0.125-
0.044

0.125-
0.044

0.125-
0.044

0.125-
0.044

0.125-
0.044

Different materials fineness(t)

16-120

8-60

4-45

3-35

2-28

1.5-20

1-18

0.5-8

Center shaft speed(r/min)

82

105

130

160

160

160

180

280

Grinding ring diameter(mm)

1770

1400

1073

973

885

865

725

495

Roller diameter(mm)

450

410

320

300

270

260

210

140

Roller height(mm)

250

190

160

160

150

150

150

100

Host Motor

Y315m-
4-132

Y280s-
4-75

Y225s-
4-37

Y225m-
8-30

Y225m-
8-22

Y225s-
8-18.5

Y200L-
8-15

Y160m-
6-7.5

Fan motor

Y315m-
4-132

Y250m-
4-75

Y200L-
4-37

Y180m-
4-22

Y160L-
4-15

Y160L-
4-15

Y160m-
4-11

Y132s-
2-5.5

Motor analyzer

Y160m-
4-11

Yc200-
4B-7.5

Yc120-
4a-5.5

Y112m-
6-2.2

Y112m-
6-2.2

Y112m-
6-2.2

Y112m-
6-2.2

Y90L-
6-1.1

Raymond mill

Raymond mill Advantage

Process is simple, strong independence

High-strength mill using three-dimensional structure, small footprint, complete sets of strong, expect the finished powder independent self-contained production system from the block.

Fineness uniform, easy maintenance

Finished powder fineness uniform, through screening rate of 99%, which is difficult to have other milling equipment. Electrical system with centralized control, no one can achieve the basic milling plant operation, and easy maintenance.

High wear resistance, reliable operation

Important parts are made of high quality steel, wear-resistant parts are high-performance wear-resistant materials, the whole high wear resistance, the use of enclosed gear gearbox and pulleys, transmission smooth, reliable operation.

Raymond Mill Works

In operation, the required machine casing pulverized material from the side of the machine was added into the hopper, to rely on the host plum shelves suspended roller means around a vertical axis of revolution, while rotation itself, due to the centrifugal force during the rotation, roller swing outward, pressed on the grinding ring, so that the material sent to the shovel blade between the roller and grinding ring, due to the rolling mill rolls for rolling and achieve the purpose of the crushed material.

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