Raymond roller Ball Mill

Raymond roller Ball Mill(Raymond Ball Mill), which is suitable for grinding barite, calcite, potash feldspar, talcum, marble, limestone, ceramics, etc.
Working Principle :
Firstly, material should be crushed into the desired size by Jaw Crusher, and delivered to the Silo by Bucket Elevator. Our Designed Vibrating Feeder will feed the material into the grinding room. With the air current from the Air Blower, those powder conforms to the fineness degree will be blew into the cyclone collector and those powder that is not consistent with the desired size will return to the grinding room to be re-ground. The whole system is airtight circulation, and the circulatory flow under the negative pressure.
Features:
· High capacity and low consumption
· Under the same final fineness and power, its capacity will be improved 40%, while the consumption will be reduced greatly, compared with jet Ball Mill and mixing Ball Mill
· Longevity of wearing parts
· Under same materials and final fineness, its service life of the wearing parts is longer than impact Ball Mill and turbine Ball Mill, reaches 8, 000 hours and more
· High safety
· There is no rolling bearing and bolt in the Ball Mill chamber, so, the bearing and sealed parts will not wear out easily, and there is no damage of the loose bolt
· Easy fineness adjustment and high fineness
· Clean and environmental protection

Technical Data

Model

7826

8327

9531

NO.of Roller(piece)

3

3

4

diameter of Ring(mm)

Φ260

Φ270

Φ310

Inside Dia. of ring(mm)

Φ780

Φ830

Φ950

Speed of Main Frame (r/mm)

160

140

130

Max.Input Size(mm)

<20

<20

<25

Capacity(kg/h)

50-500

65-680

150-1000

Motor Model of Main Frame,Power

Y225S-8-18.5

Y225M-8-22

Y225S-4-37

Motor Model of Blower,Power

Y160L-4-15

Y180M-4-18.5

Y200L-4-30

Motor Model of Separator,Power

YCT200-4-5.5

YCT200-4-5.5

YCT200-4-7.5

Total Power(Kw)

37

49.5

74.5

Henan Dashan Mountain Machinery Co., Ltd.
Tel:+86+0371-63525818 +86+13939096338 Fax:[86]-[0371]-63525818 Email:crushercn@yahoo.com
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