High Pressure Suspension Grinding Mill

About High Pressure Suspension Grinding Mill:

YGM Grinding Mill (High Pressure Suspension mill) is mainly made up of the mainframe, separator, blower, finished powder cyclone collector, bag filter and connecting pipes, etc.
High pressure suspension Grinder mill is mainly used to process the non-flammable and non-explosive material with Moh’s hardness below 9.3 and humidness below 6%, such as quartz, feldspar, calcite, limestone, talcum, ceramics, marble, granite, dolomite, bauxite, iron ore, barite, bentonite, coal, etc. in the various industries of metallurgy, building materials, chemical, mining, high way instruction, water and electricity conservancy, etc. And the fineness of the final products can be adjusted from 0.033mm to 0.613mm.

High Pressure Suspension Grinding Mill is mainly applied to the powder processing of mineral products in industries of metallurgy, construction, chemistry, and mining etc. It can produce powder from more than 280 kinds of non-flammable and non-explosive mineral materials with Mohs hardness below 9.3 and humidity below 6%, such as barite, limestone, quartz, calcite, granite, porcelain clay, basalt, gypsum etc. The final size is between 80 mesh and 425 mesh ( the finest could even be 800 mesh).

Features and benefits:

1.Size of final product can be 0.613mm (30mesh) –0.033mm (425mesh). And a few of material powder can reach 0.013mm (1000 mesh).
2.Compared with the common Raymond grinding mill under the same power conditions, the capacity can be increased by 10%; moreover, under the performance of high-pressure springs, the rollers grinding pressure on raw materials can be raised by 800-1200kgf..
3.The dust-removing effect can fully conform to the national standard.
4.The final product size ranges from the maximum particle diameter of 0.613mm (30mesh) to the finest diameter of 0.033mm (425 mesh). A few materials can reach 0.013mm (1000 mesh).
5.All the mineral materials with Mohs hardness below 9.3 can be crushed.
6.The grinding device adopts a superposition multi-grade sealing with good sealing performance.
7.The grinding equipments adopt lapping multilevel seal, which is very effective.
8.The change period of roller and ring is long.
9.Its dust-removing effect fully meets the national dust discharge standard. 

Application of High Pressure Suspension Grinding Mill:

High Pressure Suspension Mill Working principle:
In the mainframe of High Pressure Suspension Mill, there are strong springs with pressure as high as1000-1500 kg equipped on the roller suspender. When it works, the roller rotates around the principal axis, and clings to ring under the effect of the strong spring and eccentricity. When the materials are sent into the grinding chamber, they are brought to the space between the roller and ring and get grinded. Then the powder grinded will be blown into separator. The fine powder after departed with the air is discharged through the outlet as final product. The large-sized powder falls back for regrinding. The air will be back to the blower for repetition of the above process. The left air will come to the bag filter to get cleaned. When the wear and tear between roller and the ring reaches certain degree, adjust the length of the strong spring, so to keep the invariable pressure between the roller and the ring, to make sure the stable production and the fineness.

Technical Data of High Pressure Suspension Mill:

Mm to inch conversion: 25.4millimeters=1 inch
Mm to mesh conversion: 25.4mm=1in.
The humidity and hardness of raw materail will affect the fineness and capacity.

Model	Piece of roller	Size of the roller (mm)	Size of the ring (mm)	Feed size(mm)	Fineness of powder (mm)	Capacity (t/h)	Motor power (kW)	Weight (without motor)(t)
YGM65	3	Φ210×150	Φ650×150	≤15	0.033-0.613	0.4-1.8	15	3.6
YGM75	3	Φ260×150	Φ780×150	≤15	0.033-0.613	1-3	18.5	4.8
YGM85	3	Φ270×150	Φ830×150	≤20	0.033-0.613	1.2-4	22	6
YGM95	4	Φ310×170	Φ950×170	≤25	0.033-0.613	2.1-5.6	37	11.5
YGM130	5	Φ410×210	Φ1280×210	≤30	0.033-0.613	2.5-9.5	75	20

Note:
1. Based upon limestone-grinding with 80% pass-through;
2. The final technical data are subject to the operation manual along with the machine.
Note: Any change of High Pressure Suspension Grinding Mill technical data shall not be advised additionally.

Recommended Products: Super Pressure Trapezium Grinding Mill (grinding machine)      MTW European Trapezium Grinding Mill