High Pressure Grinding Mill

High pressure grinding mill has high-pressure springs inside, which can improve the grinding powder to 1.2 times higher.

Feeding size: ≤15-≤25mm

Discharging size: 0.125-0.010

Working capacity: 0.2-21t/h

Raw material: feldspar, talc, barite, marble, limestone, carbon black, argil, kaolin, calcite and gypsum, etc

Application area: powdering the calcium carbonate, gypsum, non-metallic ore and coal, desulfurizing work in power plant

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General introduction to high pressure grinding mill

High pressure grinding mill has high-pressure springs inside, which can improve the grinding powder to 1.2 times higher. If roller ring is worn out, we can adjust the length of springs to keep the grinding pressure.

Main equipment of grinding line

High pressure grinding mill is made up of dynamo, air blower, super-fine analyzer, powder collector, bag dust collector and wind pipe, etc. According to your demands, we can equip the high pressure grinding mill with bucket elevator, storage bin, electrical cabinet, electro-vibrating feeder and jaw crusher machine, etc.

Raw materials before being ground and after being ground

Main features of limestone grinding mill

1: under the same power, its output is 20% to 30% higher than others

2: ores with Moh's hardness smaller than 9.3 are also available

3: large feeding size, finished powders have average size smaller than 6.5um

4: centralized-control power system, convenient maintenance, no special human care

5: good-sealing grinding devices

Main equipment of grinding line

Working site of high pressure grinding mill

Parameters type

  Parameter Model Micropowder93 Micropowder92 Micropowder87 Micropowder76 Micropowder66
Feeding size(mm) ≤25 ≤25 ≤20 ≤20 ≤15
Size of finished product(mm) 0.125-0.010 0.125-0.033 0.125-0.010 0.125-0.033 0.125-0.010
Shift output of different material fineness(t) 0.8-12 0.6-10 0.4-8 0.3-6 0.2-4
Rotate speed of pulverizing ring(r/min) 140 148 160 170 180
Diameter of pulverizing ring(mm) 1006 973 907.5 850 725
Diameter of pulverizing roller(mm) 300 300 270 250 210
Height of pulverizing roller(mm) 160 160 150 150 150
Main Motor Y225M-8-30 Y225M-8-22 Y225M-8-22 Y225S-8-18.5 Y225M-8-15
Fan Motor Y180M-2-22 Y180L-4-22 Y160L-4-18.5 Y160L-4-15 Y160L-4-11
Analyzer Motor YCT180M-4A-4 YCT180M-4A-4 YCT180M-4A-4 YCT160-4B-3 YCT160-4B-3

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About Us

Henan Fote Mining Machinery Co., Ltd. is a large-sized joint-stock enterprise integrated with the scientific research, production and sales of heavy mining machinery.

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