CSM-VD Air Classifying Mill
The materials are evenly sent into the crushing chamber by the feeding system, and are strongly impacted by the high-speed rotating crushing disc. At the same time, they are impacted by the centrifugal force, collide with the crushing gear ring, and are subjected to a variety of comprehensive forces such as shear, friction and collision, so that the materials are crushed. The crushed materials move to the classification area with the air flow, and the coarse and fine materials are separated by the classification wheel with frequency conversion adjustment, The products meeting the fineness requirements enter the cyclone collector and dust collector with the air flow for collection, and the coarse particles return to the crushing area for further crushing.
Product Size：D50:1~45μm
Application area：It is widely used in non-metallic minerals (below Mohs hardness 5), chemical industry, inorganic salts, medicine, food, pigments, dyes, pesticides, battery materials, minerals, refractories, new materials and other industries.
The materials are evenly sent into the crushing chamber by the feeding system, and are strongly impacted by the high-speed rotating crushing disc. At the same time, they are impacted by the centrifugal force, collide with the crushing gear ring, and are subjected to a variety of comprehensive forces such as shear, friction and collision, so that the materials are crushed. The crushed materials move to the classification area with the air flow, and the coarse and fine materials are separated by the classification wheel with frequency conversion adjustment, The products meeting the fineness requirements enter the cyclone collector and dust collector with the air flow for collection, and the coarse particles return to the crushing area for further crushing.
-
Performance characteristics
- Available D50:2～45μm.
- Classifying wheel is Vertical installation.
- Two-In-One shaft of grinding disc and classifier wheel, compact structure.
- Especially suitable for ultra-fine grinding in pharmaceutical, food and chemical industries.
- Small floor space. seamless and smooth design, easy disassembling and cleaning.
- Lower energy consumption, wide application, high cost-performance.
- Key parts like hammer, gear ring and classifying wheel are made of wear-resistant material, and also ceramic ensuring non-contact with metal throughout the grinding for high purity of the final product.
- Grinding is in closed system, low dust and noise, clean and environmentally friendly.
- PLC control system, easy operation.
- Low noise design.
- The motor can be connected with belt to increase rotating speed.
- Can be used in series with multi-stage classifiers to produce multiple sizes.
- Optional explosion-proof design, meet the ultra-fine grinding processing requirements of flammable and explosive oxide materials.
- High-temperature, low-temperature, normal-temperature, airtight cycle, Inert gas cycle designs are available, for different grinding requirements of different materials.
Working principle
Technical parameter
| Parameter | CSM-280VD | CSM-350VD | CSM-510VD | CSM-710VD | CSM-1100VD | CSM-1250VD | |
| Power (kW) | Grinding Disc | 7.5 | 11~15 | 22~30 | 45~55 | 90~110 | 132~160 |
| Classifier Impeller | 1.5 | 2.2 | 4~5.5 | 7.5~11 | 15 | 18.5~22 | |
| Feeder | 0.55~1.1 | ||||||
| Rotate Speed(r/min) | Grinding Disc | 7500 | 6200 | 4200 | 2800 | 2100 | 1700 |
| Classifier Impeller | 500~4500 | 500~4000 | 400~3000 | 300~2500 | 250~2000 | 200~1600 | |
| Feeder | 20~100 | ||||||
| Max Air Flow(m3/h) | 700 | 900 | 3000 | 5400 | 10000 | 15000 | |
| Product Size(μm) | 5~300 | 10~300 | |||||
| Production Capacity(kg/h) | 2~100 | 10~400 | 15~600 | 30~1200 | 60~1500 | 300~3000 | |
