PRINCIPLE
Filter mainly rely on the effect of open magnetic system which rowed by permanent magnet internal the cylinder, to form filter cake.When the magnetic materials putted into the feedbox, the solid particles of magnetic material absorbed to the cylinder filter rapidly as magnetic cluster, under the magnetic effects and their own gravity (At the moment, it can make use of amount of compressed air to blast to help the mineral particles on the filter cake layering by granularity). Due to the upper material, the effect of layering the mineral among the filter cake by granularity is more obviously, thick structure with great permeability along with the drive cylinder enter the dewatering zone. On the effect of vacuum,the residual water among the filter cake through the filter, then pass the screening room and the two heads of vacuum tube distribution road be singled out. Materials that have been dehydrated blowed down by the compressed air in unloading zone.Filter access to clean area after discharge. Cleaning is the turn of the blast and water.Forced by the compressed air, the water was blowed out of the cylinder so that established a better cleaning process. Prevented the plug of filter pore, and prepare good conditions for next dehydration of the materials.
Technical Specifications and Performance
| Model | GYW-3 | GYW-5 | GYW-8 | GYW-12 | GYW-20 |
| Filter area m2 | 3 | 5 | 8 | 12 | 20 |
| Cylinder size Diameter length | 1600 700 | 2000 900 | 2000 1400 | 2000 2000 | 2250 2650 |
| Rotating speed of cylinder r/min | 0.5-2 | 0.5-2 | 0.5-2 | 0.5-2 | 0.5-2 |
| Magnetic induction intensity of cylinder surface mT | 82 | 82 | 82 | 87 | 87 |
| Concentrate moisture % | 8-11 | 8-11 | 8-10 | 8-10 | 8-10 |
| Production capacity t/h feeding size 0.15-0.8 | 6-9 | 9-13 | 15-25 | 22-33 | 54-108 |
| Motor Power kw | 1.5 | 1.5 | 1.5 | 2.2 | 4 |
| Vacuum kPa | 60-80 | 60-80 | 60-80 | 60-80 | 60-80 |
| Pumping rate m3/min.m2 | 0.5-2 | 0.5-2 | 0.5-2 | 0.5-2 | 0.5-2 |
| Blast pressure (Continuous blowing) Mpa | 0.01-0.03 | 0.01-0.03 | 0.01-0.03 | 0.01-0.03 | 0.01-0.03 |
| Blast pressure (Continuous blowing) m3/min.m2 | 0.1-0.5 | 0.1-0.5 | 0.1-0.5 | 0.1-0.5 | 0.1-0.5 |
| Filter dewatering zone angle (degrees) | 176 | 176 | 176 | 176 | 176 |
| Angle of unloading area (degrees) | 21 | 21 | 21 | 21 | 21 |
| Regeneration area angle (degrees) | 100 | 100 | 100 | 100 | 100 |
| Gross weight kg | 3265 | 3935 | 4754 | 5494 |
