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SBM High pressure raymond mill,raymond grinding mill

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High pressure raymond mill:

Raymond 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 7 and humidity below 6%, such as barite, limestone, quartz, calcite, granite, porcelain clay, basalt, gypsum etc. The final size is between 613micron and 440 micron(0.613mm—0.044mm).

High pressure raymond mill application:

Raymond mill in the leading position are on the basis of Newell Company and occupies 70% market share.Raymond Mill is applicable to the grinding and processing of more than 280 kinds of non-flammable and non-explosive materials with hardness less than 7 and humidity less than 6% in mining, construction, chemical industry and metallurgy, such as barite, calcite, feldspar, talcum, marble, limestone, clay, glass. The fineness of the finished product can be adjusted from 100 mesh to 325 mesh according to requirements.

High pressure raymond grinding mill working principle:

Firstly, raw material is crushed by jaw crusher to the size required, and then the crushed materials are elevated into a hopper from which the material is transported through the electro-magnetic vibrating feeder evenly and continuously into the grinding chamber for powder-processing. The rollers oscillate outward to press the ring because of the centrifugal force and the shovel scoops up the materials, send to the middle between ring and roller to accomplish the grind. After this, the ground stuff is carried by the air from the blower into the separator for screening. The fine powers are blow into the cyclone collector and are poured out through the output-powder valve as the final products and the rough stuff after the screening will be recycled back into the grinding chamber for regrinding. The airflow system is closely sealed up and circulated under condition of negative and positive pressure.

High pressure raymond grinding mill features and benefits :

The whole raymond grinder is of a standing structure. Raymond mill features small occupying space and strong integration capacity. Raymond mill can form an independent production system from the lump materials , crushing to finished powder and packaging.

All the finished particles have a good uniformity of fineness, with passing screen rate as high as 98%. This is what other machine cannot reach.

The machine adopts electromagnetic vibrating feeder, which ensures even and regular feeding.Raymond mill is easy to adjust, small in dimension, light in weight, with lower oil and power consumption and easy to maintain.

The transmission device of the main unit is equipped with a close gearbox which ensures its smooth transmission and reliable operation.

Attendance of operater is not necessary in the mill operating room because the adoption of advanced central control console switch.

SBM high pressure raymond grinding mill technology specification:

Model	Roller			Ring		Max. Feeding Size(mm)	Fineness of Product (mm)	Power for Machine (kw)
Model	Number	Dimension (mm)	Height (mm)	Inner Diameter (mm)	Height (mm)	Max. Feeding Size(mm)	Fineness of Product (mm)	Power for Machine (kw)
3R2115	3	210	150	630	150	15	0.44-0.165	15
3R2615	3	260	150	780	150	15-20	0.44-0.165	18.5
3R2715	3	270	140	830	140	15-20	0.44-0.165	22
3R3016	3	300	160	880	160	15-20	0.44-0.165	30
4R3216	4	320	160	970	160	20-25	0.44-0.165	37

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