High quality cylinder block surface grinding-milling machine/ raymond roller mill
Application of raymond mill
raymond mill produced by Zhengzhou Huahong Company is mainly used to grinding non-inflammable and non-explosive materials with Moh's hardness below 7 and moistrure content below 6% such as barite, calcite, potash feldspar, talcum, marble, limestone, ceramic, glass, etc..raymond mill can be used in mining, chemical industry, construction materials, metallurgy and so on. The final products can be adjusted freely from 100 mesh to 425 mesh.
Working principles of raymond mill
Firstly, raw material is crushed by jaw crusher to the size required,then 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 the ring and rollers to accomplish the grinding. After grinding, the rough materials will be recycled by the air from the fan back into the grinding chamber for regrinding and the fine powders are blew into the cyclone and poured out through the out-put powder pipe as the final products.
Main features of limestone raymond mill
1.Three-dimensional structure, land-saving, easy to be a whole set
2.The screen-passing rate can reach to 99%
3.The transmission is steady and reliable
4.Centralized control for the electric system, convenient to operate
Technical Data of raymond mill
Type | Roll grinding number
| Maximum feed size (mm) | Output size (mm) | Output of 8 hours | Motor power | Blower power | Analysis machine power (KW) | overall dimension (mm) |
3R1510 | 3 | 10 | 80-325 | 0.3-1.2 | 7.5 | 5.5 | 1.1 | 3200*2100*4500 |
3R2115 | 3 | >20 | 80-325 | 0.4-1.6 | 15 | 11 | >2.2 | 4100*3300*4500 |
3R2615 | 3 | 20 | 80-325 | 0.5-2.7 | 18.5 | 15 | 2.2 | 4300*3500*5100 |
3R2715 | 3 | 20 | 80-325 | 0.7-3 | 22 | 18.5 | 2.2 | 5300*4100*5200 |
4R3016 | 4 | 20 | 80-325 | 0.8-5 | 30 | 30 | 2.2 | 5300*4100*5200 |
4R3015 | 4 | 25 | 80-325 | 1.0-4 | 30 | 22 | 2.2 | 5500*4300*5400 |
4R3216 | 4 | 25 | 80-325 | 1.0-8 | 45 | 30 | 5.5 | 7100*5900*7900 |
4R3220 | 4 | 28 | 80-400 | 1-10 | 45 | 37 | 5.5 | 8000*6000*9500 |
5R4119 | 5 | 30 | 80-400 | 5-10 | 75 | 75 | 7.5 | 9200*7250*9700 |
6R4427 | 6 | 35 | 80-400 | 9-15 | 132 | 132 | 11 | 12550*5700*8355 |
We have dust exhaust hopper for raymond mill
Company information
Zhengzhou Huahong mechanical equipment Co., Ltd is a manufacturer and exporter of mining machinery in China. Our main products are grinding mill, briquetting machine, sand making production line, stone production line, magnetic separating production line, flotation separating production line, cement production line, flotation separating production line, cement production line, crusher, dryer, rotary dryer, rotary kiln, coal gasifier, conveyor, ball mill and so on. All of them ae ISO 9001:2008 confirmed.
After-sale services
Improve the added value of our products, and let the clients free from the using troubles:
1) Assisting the clients preparing for the first construction scheme;
2) Installing and tesing the equipments;
3) Training the first-line operators on site;
4) Examining the equipment regularly;
5) Taking the initiatives to eliminate the failure(s) repidly at site;
6) Distributing the guarantee fittings door-to-door;
7) Providing technical exchanging;
8) Providing maintenance for big items.
We are factory direct sales, our company can customize professional product according to customer 's requirements .
welcome to visit the factory.