High frequency vibration fine screen
High-frequency Screen is an efficient equipment which can calssify ultrafine mineral, it has following advantages:high efficiency,high producing ability,low energy cost, it can efficiently prevent excessively grinding, it can greatly prevent the excessively grinding of useful minerals, and improve the recycling rate of mineral processing, so it is widely used to iron mine, tin mine, tungsten mine plants and so on.
Production capacity : 2-25t/h
Structure
High efficiency, small amplitude and high frequency of screening; it differs from the conventional screens with breaking of the surface tension of pulp and small granularity high speed vibration on sieve cover and accelerates the separating of large-density useful mines and increase the contacting probability of the materials smaller than output granularity and the sieve pore. Therefore produce good condition and make the materials smaller than the output granularity, especially the big-density materials and pulp get through the sieve pore together.
Features
1. Iron ore, limonite: Uses the high frequency vibration fine screen to use in the ore concentrate graduation, by the screen-out low-grate large grain continually living body, is same when the ore mill handing ability, but stably enhances the ore concentrate personal status 1%-3%,And reduced the utility over-grinding. Under the same ore concentrate personal status premise, the ore concentrate average granularity increases thickly, but causes the ore concentrate to filter the condition improvement, may cause to filter the cake moisture content to reduce 0.5%-1%.
2. Tungsten, tin, tantalum, niobium, finely quarry: Uses the high frequency vibration fine screen to replace the spiral sorting machine, the cyclone graduation, or with spiral sorting machine, cyclone combination graduation, with grinding machine close up, but remarkably reduces the great density utility smashing, has enhanced the dressing efficiency, the returns-ratio may enhance 10%-15%.
3. Quartz sand, long quarry: Uses in the stick rubbing-the screening flow, but stably produces the certified product.
4. The metal power system takes: Produce -38mu m between -351μm(400item to 40 item)the metal powder.
Parameter
| High frequency vibration fine screen | ||||||||
|---|---|---|---|---|---|---|---|---|
| Model | feed imlet | Size of screen surface（mm) | Effective screening area（m2) | Separation particle(mm) | Production capacity(t/h) | Motor | weight（kg) | |
| Model | Power(kw) | |||||||
| GPS-900 | 3 | 900×700 | 1.66 | 0.045-2.0 | 2--16 | Y90S-2 | 1.5 | 1100 |
| GPS-1400-3 | 3 | 1400×700 | 2.58 | 0.045-2.0 | 8--25 | Y100L-2 | 3 | 1500 |