Raymond Grinding Roller Mill
Raymond Grinding Roller Mill

Raymond Grinding Roller Mill

Feed size of Raymond roller mill: 0-30 mm; Finished product size: 50-500 mesh; Raw Material: Feldspar, calcite, limestone, talc, barite, rare earth, marble, phosphate ore, kaolin, bentonite, gypsum etc.
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Product Introduction

Raymond roller mill is mainly used in small and medium-sized mines, chemicals, building materials, metallurgy, pharmaceuticals, cement, etc., which provides great help for the processing of different materials in these industries.
Raymond mill is a new type of powder mill instead of ball mill for processing powder, which is more efficient than ball mills, has lower power consumption, smaller floor space, and less one-time investment. 

 

Application of Raymond grinding roller mill:


Capacity: 1-30 t/h
Input size: 0-30 mm
Final product size: 50-500 mesh

Raymond roller mill is widely used in quartz, talc, marble, limestone, dolomite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, graphite, glass, manganese ore, titanium ore, copper ore, chrome ore, refractory materials, thermal insulation materials, clay, titanium dioxide, iron oxide and other Mohs hardness of 9.3 or less, humidity of less than 6% of non-flammable and explosive minerals, construction, chemical, fertilizer and other industries more than 300 kinds of materials super-fine powder processing.

raw material
 

Structural characteristics of Raymond grinding roller mill: 


Raymond mill powder is mainly composed of a host, an analyzer machine, a fan, a finished cyclone separator, a fine powder cyclone separator and a wind pipe.  
1. The Raymond mill has a three-dimensional structure, small footprint, and strong complete set. It forms an independent production system from block material to finished powder.

2. The fineness of the finished powder is uniform, and the sieving rate is 99%, which is difficult for other milling equipment to have.

3. The transmission device of the main machine of the pulverizer adopts a closed gear box and belt wheel, which is stable in transmission and reliable in operation.

4. The important parts of Raymond Mill are made of high-quality steel, and the wear parts are all made of high-performance wear-resistant materials. The whole machine has high wear resistance and reliable operation.

5. The electrical system adopts centralized control, the grinding workshop can basically realize unmanned operation, and the maintenance is convenient.


raymond grinding mill
 

Working Principle of Raymond grinding roller mill:


The raw materials are first crushed to the required size by the jaw crusher, and the materials are sent to the hopper by the elevator, and then enter the main machine through a continuous, uniform and quantitative vibrating feeder for crushing.
 
Grinding process: When working, the material to be crushed is fed into the machine from the feed hopper on the side of the main machine casing, and the grinding roller device suspended on the plum blossom frame of the main machine revolves around the vertical axis and rotates itself at the same time. Due to the centrifugal force during rotation, the grinding roller swings outwards and tightly presses on the grinding ring, so that the shovel blade scoops up the material to be sent between the grinding roller and the grinding ring, and the grinding roller is rolled and crushed to achieve the purpose of crushing the material.
 
Wind separation process: After the material is ground, the fan blows the wind into the main casing, blows up the powder, and is sorted by the analyzer above the grinding chamber. The material that meets the requirements of fineness passes through the analyzer, and cannot meet the requirements. The grinding cavity continues to grind, and the material passing through the analyzer enters the cyclone separator for separation and collection, and finally is discharged through the powder outlet tube, which is the finished product.



Advantages of Raymond grinding roller mill:


1. Under the sufficient grind force, reduced the roller and increased the grind space, The material layer filled better between the roller and ring, the attrition between rollers and rings is low, and the vibration and noise are also reduced, at the same time, the resistance of airflow of the fan becomes less. Winds can flow freely, thus the winds increase greatly, which determines the increase in the production volume. The production volume is 20% to 30% higher than R Raymond mill.

2. The increase mechanism of linkage pressure of the rollers, which greatly prolongs the useful life of the equipment and increases the capacity by 20% under the same power.

3. With the original roller assembly, the oiling time increased 6-15 times, archive the application of oil once, use for 30-45 days.

4. High efficiency and stability, the ring and roller always contact during processing, the efficiency and stability of the grind are improved.

5. Higher Accuracy powder Classify, without coarseness missing, Variable frequency Squirrel cage classifier(Patent product) is adopted, the accuracy is 80-600 meshes. 


raymond roller mill


Parameter Data of Raymond grinding roller mill:

Model

Roller

Ring

Feeding
Size(mm)

Finished
Size(mm)

Mill System
Power(KW)

Capacity
(t/h)

Overall
Dimension (mm)

Quantity
(piece)

Diameter
(mm)

Height
(mm)

Inner
Diameter
(mm)

Height
(mm)

YGM7815

3

260

150

780

150

15

0.613-0.033

35.7

1.0-3.0

4300*3500*5100

YGM9517

4

310

170

950

170

25

0.613-0.033

72.65

2.1-5.6

7100*5900*7900

YGM1280

3

370

240

1170

240

20

0.613-0.033

145.15

4.5-12.0

9300*5600*8200

YGM1300

4

410

280

1270

280

20

0.613-0.033

202.15

6.5-16.0

9100*8200*8400

YGM1620

4

450

300

1500

300

20

0.613-0.033

322.2

8.0-20.0

12500*5700*10500

YGM1720

4

510

300

1720

300

35

0.613-0.033

450

10.5-28.0

11550*9500*10500

 

Transport of Raymond grinding roller mill:


We use wooden packaging, it is safe and reliable, if the customer has special requirements, we can meet you.
transport of raymond mill

FAQ

1. Who are we?
Shanghai Clirik Machinery Co., Ltd is specializing in research, manufacture and sales of all kinds of ore powder grinding mill, include ultrafine powder grinder, vertical roller mill, Raymond bowl mill etc., We have devoted into ore grinding field for more than 30 years.
 
2. Why should you buy Raymond mill from us?
• CE, ISO9001
• factory sell directly
• 30 years experience, professional
 
3. What services can you get?
In addition to passionate pre-sales service, thoughtful sales service, as a 100% manufacturer and supplier, we also provide you with perfect after-sales service:
• Assist clients to prepare for the first construction scheme;
• Install and debug the equipment;
• Train the first-line operators on site;
• Examine the equipment regularly; Take initiative to eliminate the troubles rapidly at site;
• Provide technical exchanging; Provide maintenance for different items.

4. What payment methods can we accept?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, CPT, DDU, Express Delivery
Accepted Payment Currency: USD
Accepted Payment Type: T/T, L/C, Western Union

 

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