1. It has good cleaning effect and high impurities removing efficiency. The efficiency of removing big impurities is higher than 99%.The big impurities do not contain complete granules or clean materials;
2. Use horizontal arm cylinder, the screen drum with feeding and discharging, choose different sieve mesh, can greatly improve the screening efficiency；
3. Use backward feeding, the screw is set in the discharging of screen drum, greatly lengthen sieving length, improve the sieving effect. 3.Use the structure of inside sieving and outside cleaning;
4. Set inspection hole, convenience to maintain and replace the sieving mesh;
5. Viewport is set at the side and top, convenience to watch the working condition of the screening machine.
| Model | SCY-50 | SCY-63 | SCY-80 | SCY-100 |
| Screen drum diameter Length (mm) | Ф500χ640 | Ф630χ800 | Ф800х950 | Ф1000х1089 |
| Screen drum speed(r/min) | 28 | 20 | 17 | 11 |
| Power(kw) | 0.75（Y802-4） | 0.75（Y802-4） | 0.75（Y802-4） | 1.5 (Y802-4) |
| Gearbox model | WD-73 | WD-73 | WD-73 | WD-73 |
| Capacity(t/h) | 10 | 20 | 40 | 60 |
| Aspirating capacity (m³/min) | 8 | 8 | 12 | 18 |
| Weight(kg) | 200 | 290 | 400 |
