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smal stone ball grinder mill made in china
smal stone ball grinder mill made in china
Supplier Info
[China Supplier]
Contact Person : Ms. mai na
Tel : 0086-21-68911957
Fax : 0086-21-37566069
Product Detail
grinding mills 1.high quality with CE and ISO 2.high efficiency 3.long life-service

   grinding mill

1. Application of smal stone ball grinder mill

High-pressure powder mill(raymond grinder and ball grinder ) is used for grinding the barite, limestone, kaolin, ceramic, and slag, etc., below the Mohs hardness of and the 280-odd sorts of non-inflammable and non-explosive stuff in the trades of mining, metallurgical industrial, chemical engineering and building material for high fine powder generation and processing.

2. Special advantages of DongMeng smal stone ball grinder mill

A).Reliable quality certified by CE and reaches to European standard.

B).The fineness size is adjustable ranges from 60 to 1250 mesh (It can even reach to 2500 mesh).

3. Working principle of  smal stone ball grinder mill 

   In the main frame, a 1000-1500kg high pressure spring is fixed to the roller suspender. After the mill is put into effect, the roller will circumgy rate around the main shaft, and rolls closely against the grinding ring affected by the high pressure spring and centrifugal force. Under same condition, the roller pressure is 1.2 degree than Raymond mill. When the stuff is loaded into the grinding cavity, it is shoveled into the space between the roller and the ring for grinding. The grinded power goes into classifier along with the circulation wind of the blower and the standard fineness powder is guided to the cyclone collector as finished and larger size stuff falls back to the mill for regrinding. The circulation wind returns to the blower to repeat the above process and the after wind enters into bag dust cleaner for purification.

   When there is abrasion between roller and ring, it is recommended to adjust the length of the spring to maintain the constant pressure between the roller and the ring hence to be ensured, the stable output and fineness.

4. Technical specifications of smal stone ball grinder mill

See below table

Model

Roller

Ring

Feeding size (mm)

Fineness of Product (mm)

Power for machine (KW)

Number

Diameter (mm)

Height

Inside Diameter (mm)

Height (mm)

YGM7815

3

260

150

780

150

<15

0.613-0.033

18.5

YGM8514

3

270

140

850

140

<20

0.613-0.033

22

YGM9518

4

310

180

950

180

<25

0.613-0.033

37

YGM4121

5

410

210

1280

210

<25

0.613-0.033

75

YGM4528

6

450

280

1600

280

<35

0.613-0.033

132

Model

Fineness of the Products (mm)

0.25

0.125

0.075

0.044

Capacity(t/h)

YGM7815

1.7-4

1.5-3.0

1.1-2.2

0.8-1.4

YGM8514

2.0-5

1.8-4.6

1.3-2.8

1.0-2.0

YGM9518

2.5-6.5

2.0-5.6

1.8-3.6

1.3-3.0

YGM4121

3.0-10

2.3-6.8

2.0-4.5

1.8-4.0

YGM4528

6.0-20

4.6-13.6

4.9-9.0

2.6-8.0

   

smal stone ball grinder mill made in china

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