Raymond mill

Overview of Raymond mill:

After many years of practice and improvement, the structure of

Raymond Mill

is getting perfect by low consumption, low investment, environment friendly, small occupation area, and more efficient than the traditional grinding mill.

Application of SBM Raymond mill:

For low consumption, low investment, environment friendly , small occupation area, and more efficient than the traditional grinding mill, China

raymond mill

is widely used in the field of the powder processing of mineral products in industries of metallurgy, construction, chemistry, and mining etc. Raymond Grinding mill 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 613 micron and 440 micron(0.613mm—0.044mm). Through the function of separator and blower, it can meet different customers’ demand.

Features &Benefits of Raymond mill:

1. The whole plant is a vertical structure of strong systematic characteristic, so it occupies small area. From crushing of raw material to grinding and packing is an independent production system.

2. Compared with other milling plants, raymond mill's passing ratio achieves 99%, this is what other mill can not reach;

3. Driving system of main frame adopts airtight gearing and pulley, drives smoothly and operates reliably,

4. The electric control system is centralized controlled, so the automaticity is high, no people are needed in the operating room.

5. Main parts of the whole plant are made from cast and steel of high quality. Such strict techniques insure the durability of whole plant.

Working principle of Raymond mill:

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.

Raymond Grinding Mill Technical Data:

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

Note: This specification is just reference, any changes are subject to the Raymond Mill products

Attachments of SBM Raymond Mill:

Raymond miller

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Raymond miller

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