The complete plant of the grinding mill is composed of a jaw crusher, bucket elevator, storage hopper, electromagnetic vibrating feeder, main mill, classifier, pipes, dust collector, electric control cabinet, etc.
YGM high-pressure grinding mill is suitable for processing various non-flammable and non-explosive mineral materials with Moh's hardness of less than 6 and humidity of less than 6%.
YGM high-pressure mill is an upgraded version of the Raymond mill, and it can also replace the ball mill for high-efficiency milling. In addition, the high-pressure spring on the roller hanger has a weight of 1000-1500 kg, which can give a certain amount of pressure. At the same time, the high-fine milling of the closed-circuit cycle is adopted, which improves the output and production efficiency to a certain extent.
YGM high-pressure mill is used to crush barite, limestone, ceramics, slag, and other non-flammable and explosive industries with Mohs hardness lower than 9.3 and humidity lower than 6% in more than 280 industries. High-fine powder processing of materials, the finished product particle size is adjusted in the range of 80-425 mesh (the finest is 1000 mesh).
Compared with other mills, under the same power condition, the output of the YGM series high-pressure mill is increased by 10-20%, and the grinding force of the grinding roller on the material is increased by 800-1200kg under the action of the high-pressu
The finished product of the YGM series high-pressure mill has a wide range of particle sizes, the coarsest particle size can reach mm (30 mesh), the particle size can generally reach 0.033 mm (425 mesh), and the smallest part of the material can reach 0.013 mm (1000 mesh).
The high-pressure mill belongs to the vertical roller mill, which makes reasonable use of the three-dimensional space and reduces land use.
The closed-circuit negative pressure environment is used for grinding, and the effect of airflow is reasonably used. Multi-stage seal, bearing life is guaranteed.
Step 1 The raw material is crushed into a specified particle size by the jaw crusher, lifted to the hopper by the bucket elevator, and then quantitatively sent to the crushing chamber by the feeder.
Step 2 A rotating shovel scoops up the ingredients and projects them between the rollers and the ring where the grinding takes place.
Step 3 The pulverized powder is blown into the classifier by the air blower for classification. Oversized particles fall into the grinding chamber for regrinding. The qualified powder flows into the cyclone collector through the classifier and is collected as a finished product.
Step 4 To ensure that the Raymond mill works under negative pressure. The increased airflow enters the pulse dust collector through the pipeline and is discharged into the atmosphere after purification. The dust-free operation in the workshop is realized through the pulse collector.
| 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 |
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