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 Raymond Mill

Raymond Mill

Application:Barite, calcite, potassium feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass, insulation materials, etc..

Application range:Widely used in metallurgy, mining, chemical, cement, construction, refractory materials and ceramics industries.

product Introduction

Raymond mills can be used for the high-fine power processing in minerals, chemicals, construction, and other industries.

Raymond mills can be used to process more than 280 non-flammable and explosive materials with a Mohs hardness of less than 9.3 and a humidity of less than 6%, such as barite, calcite, and potassium feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass, insulation, etc.


roymong mill
The structure of the machine is mainly composed of the main machine, an analyzer, a fan, a finished cyclone separator, a fine powder cyclone separator, and a duct. Among them, the main body is composed of a frame, an inlet volute, a blade, a grinding roller, a grinding ring, and a cover.
roymond mill struction
Raymond Mill Features:

1. Compared with ball mills, Raymond mills have higher efficiency and lower power consumption.
2. Raymond mill has a vertical structure, small footprint, and small one-time investment.
3. Strong wear resistance and reliable operation. The wearing parts are made of high manganese steel and have a long service life.
4. The non-polluted environment, all these characteristics meet the requirements of green milling production. The small dust, the clean workshop.
 
roymond mill

 

Working Principle

After the material is pulverized to the required particle size, the material is sent to the storage hopper by the hoist, and then the material is uniformly and continuously fed into the main grinding chamber of the Raymond mill by the vibrating feeder. The centrifugal roller acts outward due to the centrifugal force during the rotation. Swinging, pressing the grinding ring, the blade shovels the material and sends it between the grinding roller and the grinding ring, which is crushed by the rolling of the grinding roller. The fine powder after grinding of the material is brought into the analysis machine for sorting with the circulating wind of the blower, and the finely coarse material falls back to the regrind, and the qualified fine powder enters the finished cyclone powder collector with the airflow, and is discharged through the powder discharging tube. It is the finished product.

Parameter

type 3R2615 3R2715  3R3016 4R3216 5R4121 6R4427
grinding rolls(Number) Number 3 3 3 4 5 6
diameter(mm) 260 270 300 320 410 440
height(mm) 150 150 160 160 210 270
Grinding ring inside diameter(mm) 780 830 880 970 1280 1600
height(mm) 150 150 160 160 210 270
Input size(mm) <15 <15 <20 <25 <30 <35
Finished product size(mm) 0.044-0.165 0.044-0.165 0.044-0.165 0.044-0.165 0.95-0.033 1.9-0.045
power(kw) 18.5 22 30 37 75 132
capacity(t/h) 0.2-2 0.8-3.5 1-5.2 5.2-12.5 12.2-20 20-60
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