Raymond mill

Applied Materials:

Limestone, calcite, calcium carbonate, dolomite, barite, talc, gypsum, diabase, quartzite, bentonite, etc.

Applications:

Crushing of calcium carbonate, processing of gypsum powder, desulfurization of power plants, milling of non-metallic minerals and preparation of pulverized coal.

Overview:

Raymond mill Overview

 

R type Raymond mill is widely used in barite, calcite, potassium feldspar, talcum, marble, limestone, dolomite, fluorite, lime, active white soil, activated charcoal, bentonite, kaolin, cement, phosphate rock, gypsum, glass, heat preservation material, and so on, and the humidity below 6% is not easy to be flammable and easy. The mineral processing industry, such as mineral chemical industry and construction industry, has been processed by fine milling, and the product size is adjusted from 80 to 325 mesh range. 280.

The machine adopts the advanced structure of similar products at home and abroad, and it is updated and improved on the basis of Raymond Mill in the same industry. The equipment is more efficient, low power consumption, small area and small investment than the ball mill.

 

Know more about FDM Raymond mill

 

1. Smooth rotation and reliable operation. The Raymond mill main drive adopts a sealed gear box and pulley, which makes the transmission smooth and reliable.
2. The screening rate is high. Compared with other milling equipment, the screening rate is high, and the screening rate is as high as 99%, which is generally not available in other milling equipment.
3. Consumables have a long service life. The wearing parts are made of high manganese steel and have a long service life. The motors are all GB products.

 

Process of raymond mill wind selection

 

After the material is grinded, the fan blows the wind into the main engine shell, blowing up the powder, sorting through the analyzer above the grinding room, passing the coarse material into the grinding room and regrinding it. The fineness goes into the cyclone collector with the specifications of the wind, and is collected through the powder mouth after collection, that is the finished product. The air flow from the upper end of the large cyclone collector is returned to the fan. The wind road is circulated and flows in the negative pressure. The increase of the air volume of the circulating air road is discharged by the exhaust pipe between the fan and the main engine and enters the small cyclone collector to carry out purification treatment.

 

Working principle

 

During work, the material to be pulverized is fed into the machine from the feeding hopper on the side of the hood, and is revolved around the vertical axis by means of a grinding roller device suspended on the main stand of the main machine, while rotating itself, due to the centrifugal force during rotation, The grinding roller swings outward and presses against the grinding ring, so that the blade shovel the material to the grinding roller and the grinding ring, and the purpose of pulverizing the material is achieved by rolling rolling of the grinding roller.

 

Structure

 

The structure is mainly composed of main engine, analyzer, fan, cyclone separator, cyclone separator and air duct. The main engine is composed of frame, intake volute, blade, grinding roller, grinding ring and shell.

 

Technical data

 

Model

3R1410

3R2115

3R2615

3R2715

4R2715

3R3016

4R3016

3R3019

4R3019

4R3216

5R4119

Max.feedsize(mm)

8

15

20

20

20

20

20

20

20

25

30

Final size(mesh)

80-325

80-325

80-325

80-325

80-325

80-325

80-325

80-325

80-325

80-325

80-325

Speed(r/m)

240

180

160

160

160

150

150

150

150

140

105

Inner diameter of ring(mm)

435

630

780

820

820

890

890

890

890

970

1280

Diameter of roller(mm)

140

210

260

270

270

300

300

300

300

320

410

Height of roller(mm)

110

150

150

150

150

160

160

190

190

160

190

Main motor(kw)

7.5

15

18.5

22

22

30

37

30

37

45

75

Fan motor(kw)

5.5

11

15

18.5

18.5

22

30

22

30

37

75

Analytical motor (kw)

1.1

2.2

2.2

2.2

2.2

3

5.5

3

5.5

5.5

7.5

Capacity(ton/shift)

0.5-1.5

1-2

1.5-2.5

1.5-3

1.5-3.5

2-5

2-6

3-8

3.5-8.5

4-10

6-15

 Note: This is just reference. Please contact us to get price and details.


Service Support


Focus on Quality, Serve Worldwide
Whatever your requirements, you 'll find the perfect service-oriented solution to match your specific needs with our help.
Email: [email protected]  Tel: 0086-371-86182763  Skype: [email protected] 
After-sale Service-FDM MACHINERY.jpg

Application

Model

3R1410

3R2115

3R2615

3R2715

4R2715

3R3016

4R3016

3R3019

4R3019

4R3216

5R4119

Max.feedsize(mm)

8

15

20

20

20

20

20

20

20

25

30

Final size(mesh)

80-325

80-325

80-325

80-325

80-325

80-325

80-325

80-325

80-325

80-325

80-325

Speed(r/m)

240

180

160

160

160

150

150

150

150

140

105

Inner diameter of ring(mm)

435

630

780

820

820

890

890

890

890

970

1280

Diameter of roller(mm)

140

210

260

270

270

300

300

300

300

320

410

Height of roller(mm)

110

150

150

150

150

160

160

190

190

160

190

Main motor(kw)

7.5

15

18.5

22

22

30

37

30

37

45

75

Fan motor(kw)

5.5

11

15

18.5

18.5

22

30

22

30

37

75

Analytical motor (kw)

1.1

2.2

2.2

2.2

2.2

3

5.5

3

5.5

5.5

7.5

Capacity(ton/shift)

0.5-1.5

1-2

1.5-2.5

1.5-3

1.5-3.5

2-5

2-6

3-8

3.5-8.5

4-10

6-15

Copyright © 2018.Fodamon All rights reserved Links: Fodamon sitemap