Liming 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.

Working principle of Raymond Mill
Firstly, raw material is crushed by jaw crusher to the size required, 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 are 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 set’s airflow system is closely sealed up and circulated under condition of negative and positive pressure.
Our Raymond Mill has the features below:
1. The mill is high productivity, low energy consumption
2. The raymond mill can make the product from 0.045mm to 0.0005mm .
3. The grinding mill is easy adjudtable, and can arrive at ninety-seven percentage of the finest product can be less than 0.005mm.
4. The mill machine is Stable, reliable.
5. The grinding mill is clear, environmental protection.
Specifications of Raymond Mill :
| Model | 3R2115 | 3R2615 | 3R2715 | 3R3016 | 4R3216 | ||
| Roller | Number | 3 | 3 | 3 | 3 | 4 | |
| Diameter (mm) | 210 | 260 | 270 | 300 | 320 | ||
| Height (mm) | 150 | 150 | 150 | 160 | 160 | ||
| Ring | Inside diameter (mm) | 630 | 780 | 830 | 880 | 970 | |
| Height (mm) | 150 | 150 | 150 | 160 | 160 | ||
| Maximum feed size (mm) | 15 | 15-20 | 15-20 | 15-20 | 20-25 | ||
| Output size (mm) | 0.044-0.165 | 0.044-0.165 | 0.044-0.165 | 0.044-0.165 | 0.044-0.165 | ||
| Power of main frame (kW) | 15 | 18.5 | 22 | 30 | 37 | ||
| Fineness of final product (mm) | 0.165 | capacity (t/h) | 1.2-1.8 | 1.8-2.5 | 2.3-2.8 | 2.6-3.2 | 3.2-4.5 |
| 0.075 | 0.6-1.2 | 1.2-1.8 | 1.8-2.3 | 1.9-2.6 | 2.4-3.1 | ||
| 0.044 | 0.6-1.0 | 0.8-1.2 | 0.9-1.7 | 1-1.9 | 1.8-2.5 | ||