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YGM High Pressure Grinding Mill
YGM High Pressure Grinding Mill
Processing Capacity:0.5-60t/h
Motor Power:≤250KW
Feeding Size:≤40 mm
Applicable Materials:YGM High Pressure Grinding Mill is suitable for grinding non-flammable & non-explosive minerals with Mohs hardness ≤9.3, such as limestone, calcite, barite, talc, gypsum in mining, building materials, metallurgy and chemical industries.
YGM High-Pressure Grinding Mill is an advanced powder processing equipment based on high-pressure suspension roller grinding technology. It is mainly used for medium-fine powder grinding of medium-hardness and below materials (Mohs hardness ≤ 9.3), and is widely used in mining, building materials, chemical industry,metallurgy, and other fields.
Core features:
Adopting a high-pressure spring booster system, by enhancing the grinding pressure of the grinding roller on the material (30%-50% higher than the traditional Raymond mill), a more efficient and finer crushing effect is achieved.
The material is subjected to multi-layer grinding + airflow classification between the grinding roller and the grinding ring, and the finished product fineness can be flexibly adjusted within the range of 80-425 mesh.
Advantages and Features
Super durable, stable and reliable
• High manganese steel/alloy steel core components, life 8000-10000 hours
• Hydraulic pressure regulation + intelligent lubrication, extremely low failure rate.
Efficient grinding, doubled output
• 1200kg high-pressure spring boosting technology, finished product fineness 80-425 mesh, 10%-20% higher output than Raymond mill
• Intelligent grading system ensures uniform particle size.
Energy saving and green production
•Optimized structural design, energy consumption reduced by 15%-30%; pulse dust removal + silencer system, dust -20mg/m³, noise ≤75 decibels, environmental protection up to standard.
Working Principle
What Is The Working Principle Of The YGM High Pressure Grinding Mill
YGM high-pressure grinding mill is based on high-pressure suspension roller grinding technology, and achieves material crushing through the following mechanisms:
High-pressure grinding: The main motor drives the grinding roller to revolve around the main shaft, and the grinding ring is pressed and rolled under the action of centrifugal force and high-pressure spring (pressure up to 1200kg), and the material is crushed into fine powder.
Grading and separation: The ground powder is sent to the classifier by airflow, and the speed regulating motor adjusts the impeller speed to separate qualified fine powder (80-425 mesh adjustable), and the coarse powder falls back and re-grinds to avoid over-crushing.
Feeding stage: The material is evenly fed into the grinding area between the grinding roller and the grinding ring through the feeder.
High-pressure grinding stage: The grinding roller repeatedly squeezes and shears the material to achieve multi-stage crushing.
Airflow sorting stage: The blower blows the powder to the classifier, the dynamic impeller sorts the fine powder, and the qualified products enter the cyclone collector.
Finished product collection and dust removal: Fine powder is collected by a pulse dust collector and discharged into purified air (dust-20mg/m³).
Circulation system: Coarse powder that does not meet the standards is returned to the grinding area for further crushing, forming a closed-loop circulation.
Technical Parameters
Model
Roller No.
Roller Size (mm)
Grind Ring Inner Dia. Height & Length(mm)
Feeding Size (mm)
Output Size (mm)
Capacity (t/h)
Power (Kw)
Overall Dimension (mm)
YGM65
3
210×150
650×150
≤ 15
0.613-0.033
0.4-1.8
15
4100×3300×4500
YGM75
3
260×150
780×150
≤ 15
0.613-0.033
1-3
18.5
4300×3500×5100
YGM85
3
270×150
830×150
≤ 20
0.613-0.033
1.2-4
22
5300×4100×5200
YGM85B
3
270×150
830×150
≤ 20
0.613-0.03
1.2-3.5
22
5300×4100×5200
YGM95
4
310×190
950×190
≤ 25
0.613-0.033
2.1-5.6
45
7100×5900×7900
YGM130
5
410×230
1280×230
≤ 30
0.613-0.033
2.5-9.5
90
7900×8000×9700
YGM160
6
450×300
1600×300
≤ 35
0.613-0.033
8-16
132
12550×5700×8355
YGM190
6
500×330
1900×330
≤ 40
0.613-0.033
18-36
250
11200x8530x9685
Any change of technical data will not be advised separately.
