Roller Mills Series TRM
Construction specifications
Suitable for the grinding of material with quartz content up to 6 %, a hardness up to 6 at the Mohs scale and particle sizes from 10 – 360 micron.
Suitable for nearly all kind of material; typical application is the big volume grinding of lime, dolomite, plaster, calcium, phosphate, minerals or similar raw material.
Operational principle
The high pressure rollers, moved forward by the rotating grinding track, and the material crushing achieve the grinding process.
The crushing pressure is adjustable in order to modify the material fineness and/or according to different material specifications.
The integrated classifier rejects particles of unwanted size and returns them automatically to the grinding process until the requested size is achieved.
- Mill with conical grinding rollers for high pressure
- Hydraulically controlled pressure system
- Easy accessible hydraulic roller movement system
- Special roller and roller track material of reduced wear, which can be reconditioned by renewed surface hardening
- Roller bearings specially dust and powder protected
- Compact design of high capacity
Operational advantages
Video
- Simple cleaning and maintenance
- Low energy consumption
- Simple material fineness adjustment through classifier rotation speed adjustment
- Simple hydraulic pressure and roller speed adjustment
- Grinding under virtually all operation conditions
- Suitable for combined drying and grinding operation
Generics machine data
| TRM Size |
Total Installed Power | Total Absorbed Power | Capacity per hour | Raw Material | Finesess* | Air Capacity | Noisiness |
|---|---|---|---|---|---|---|---|
| KW | KW | Range - kg/h | mc/h | dBA | |||
| 600 | 100,0 | 90 | 800 ÷ 3.500 | < 10 mm | d.97 : 5 ÷ 300µm |
5.500,0 | < 75 |
| 1000 | 225,0 | 202,5 | 2.000 ÷ 10.000 | < 10 mm | d.97 : 10 ÷ 500µm | 20.000,0 | < 75 |
* Data refer the use of Calcium Carbonate
