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China Head Office

Tel: 0086-371-86162511
Fax: 0086-371-67992699
E-mail: limingzkcrusher@gmail.com
MSN: SalesCrusher@hotmail.com

Shanghai Branch

Tel: 0086-21-58386080
E-mail: sales@shcrusher.com

Beijing Branch

Tel: 0086-10-64070219
E-mail: liming.beijing01@gmail.com


High Pressure Suspension Grinder

The high pressure suspension grinder is to grind the following non-inflammable and non-explosive materials with the hardness below scale 9.3 of Moh's and the moisture content below 6%, such as quartzite, feldspar, calcite, talcum, barite, fluorite, rare-earth, marble, potter's clay, bauxite, manganese-ore, iron-ore, copper-ore, phosphate-ore, ferric-oxide(red), slag, limestone, ferric-oxide(yellow),bean-coal, etc. The production is higher than other grinders by 20-30% under the same power condition. The pressure from roller to stuff is raised 800-1200 kilograms under the function of pressure spring. All mining stuff below scale 9.3 of Moh's hardness can be grinded and processed. The fineness of product ranges widely from 0.013mm (1000 meshes) to 0.613mm (30 meshes). And it is 0.033mm (425 meshes).
After crushing, large size is sent to the hopper by elevator and then to the grinding cavity continually and uniformly by vibrating feeder. It is shoveled into the space between the roller and the ring. The blower brings the air from the base to the cavity and the crushed stuff to the separator. Large size stuff falls back to the cyclone collector with the air; it comes out from the discharge opening and becomes the final product. The circulation wind returns to the blower to repeat the above process.Because the ground stuff contains certain water, it will generate heat resulting in the water evaporates. And the outside air will be drunk in because of unclose join of each rope. Both lead to the addition of the circulation wind. To guarantee the grinder's working status, the additional wind rope between the blower and mainframe. Then it goes to the air.

High Pressure Suspension Grinder|Grinding equipment|Grinding machinery Image
 
Working Principle and Specifications:

When entering grinding chamber, the raw materials are shoveled up by the shovels and grinded between the rollers and ring; the materials after grinding are brought into the separator along with the air from the blower, and the qualified fine powder became final products and come into the cyclone powder collector, the other unqualified powder fall down to be re-grinded. The circular air returns back to the blower that the above process will be repeated, and the remaining air enters the bag filter in order to protect the environment.


Model

Piece of roller

Size of the roller (mm)

Size of the ring (mm)

Feed size(mm)

Fineness of powder (mm)

Capacity (t/h)

Motor power (kW)

Weight (without motor)(t)

YGM65

3

Φ210×150

Φ650×150

≤15

0.033-0.613

0.4-1.8

15

3.6

YGM75

3

Φ260×150

Φ780×150

≤15

0.033-0.613

1-3

18.5

4.8

YGM85

3

Φ270×150

Φ830×150

≤20

0.033-0.613

1.2-4

22

8

YGM95

4

Φ310×170

Φ950×170

≤25

0.033-0.613

2.1-5.6

37

14

YGM130

5

Φ410×210

Φ1280×210

≤30

0.033-0.613

2.5-9.5

75

24