YGM High-pressure Grinding Mill

YGM High-pressure Grinding Mill

[ Capacity ]: 0.5–60 t/h

[ Applicable Material ]:

High-pressure suspension grinder mill is to maker fine powder of limestone, gypsum, coal, calcium carbonate stone, kaolin, diatomite, basalt, quartz, barite, marble,talc etc

Application:

High-pressure suspension grinder is widely used in mining, meatallurgy, chemical engineering, building materials to grind finely more than 280 kinds of material with Mohs hardness less than 9.3 and the moisture below 6%.The granularity of finished product is controlled between 80 and 425 meshes, and it can product 30-80 meshes coarse powder by adding some special device.

Working principle:

In the main frame, a 1000-1500kg high pressure spring is fixed to the roller suspender. After the grinder is put into effect, the ring affected by the high pressure spring and centrifugal force. And its rolling pressure is 1.2 times higher than that of the Raymond grinder under the same power condition and the output is raised to higher degree. When the stuff is loaded into the grinding cavity. It is shoveled into the space between the roller and the ring for grinding. The resulted powder is routed to the separator along the circulation wind of the blower and the standard fine powder is guided to the cyclone collector as final product and large size stuff falls back to the grinder for regrinding.

YGM structure.jpg

Advantage

1.The whole raymond grinding plant is a vertical systematic structure to occupy small area. From crushing of raw material to grinding and packing, it is an independent production system.
2.The grinding device of the main unit is fixed with 1000- 1500 kg pressure springs. When the machine works, the grinding roller which under the action of high pressure spring and centrifugal force, rollers close up to grinding ring. Stable capacity and fineness are guaranteed
3.The main unit and upside clasifier are connected by spring, and sealed with soft belt, which reduce the noise and avoid sympathetic vibration, reduce the vibration of machine vastly.
4.Gap between vane and shell are the main factor of product fineness.Grinding device adopts superimposed seal, sealed performance is good.

specification:

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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