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High Pressure Grinding Mill

High Pressure Grinding Mill

Processing ability: 0.2-21 t/h
Feeding size: ≤15-≤25mm
Product Fineness:400-3000Mesh
Range of application:Coarse whiting, barite, kaolin, rare earth ore, iron ore, etc

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Simple Introduction to the High Pressure Grinding Mill

High pressure grinding mill, one new type powder machine, is also called powder grinding mill, micro powder grinding mill and micro powder mill.

There is high pressure spring inside this machine. In the working process, grinding roller starts to rotate. Under the function of high pressure spring and centrifugal force, the grinding roller rolls against the grinding ring. Working efficiency of this machine is greatly improved because its strength is 1.2 times higher than that of raymond mill. Micro powder grinding mill can be used in the grinding operation of feldspar, marble and limestone. Micro powder mill is capable of grinding the ultrafine powder and the product granularity can reach 3.55 micron~25 micron.

ggbfs production line

Ggbfs is chiefly used for adding material for strong strength concrete. It belongs to the building material and its raw material is ggbfs. Equivalent cement can be replaced if the ggbfs is added into the concrete, thus the resource can be fully utilized. Ggbfs production line is specially used in the slag powder production line by taking advantage of powder grinding mill to grind the ggbfs into powder. Therefore, it is also called slag powder production line.

High Pressure Grinding Mill

Advantages of High Pressure Micropowder Mill:

1. Larger application range compared with pneumatic mill.

2. 800 -1200Kg of pressure enhancement by the high pressure spring compared with other mills.

3. Energy saving, only one third of energy consumption compared with pneumatic mill.

4. Small in investment and high in profit. Only one eighth of price compared with pneumatic mill.

5. Big feeding size and small discharging size (average one-off size is 6.5um).

6. High airproof ability with multi-grade sealing device.

7. The de-dusting effect is fully comply with national standard.

Working Principle of Micro Powder Grinding Mill

High pressure micro-powder mill is mainly formed by mill body, blower fan, ultra-fine analyzer finished product cyclone container, bag de-duster and air pipe; the elevator, storage bin, electric control cabinet, powder feeder and crusher are optional for the demands of customers.

 high pressure micropowder mill

 In the grinding chamber of the high pressure Raymond mill, the roll assembly is hanged on the roll supporter through the cross arm bearing. The roll supporter connects with the main shaft and blades. High pressure springs press the rolls tightly to the chamber. When the main motor starts, the blades and rolls rotate together; the analyzer is driven by transmission device and the speed of analyzer determines the fineness of materials.

Parameters Type

Model 4525 4119
Feeding Size(mm) ≤30 ≤25
Output Size(mm) 0.173-0.044 0.173-0.044
Shift Output of Different Material Fineness(t) 16-176 8-78
Rotation Speed of Central Shaft(r/min) 82 105
Ring Diameter(mm) 1770 1400
Roller Diameter(mm) 450 410
Roller Height(mm) 250 190
Main Motor Y315M-4-132 Y280S-4-75
Fan Motor Y315M-4-132 Y280S-4-75
Analyzer Motor YCT250-4A-18.5 YCT200-4B-7.5

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