Paper Mill Equipment Light Impurity Separator
The light impurity separator is a specialized paper mill machine designed for treating light impurities and tailings in the coarse screening section of waste paper pulping systems. This pulp and paper machinery features an inverse conical main body with a concave top structure that generates a powerful vortex, creating a low pressure area at the top center to effectively capture and discharge light contaminants.
The light impurity separator’s rotor outflow chamber is positioned higher than the shell’s undersurface, forming a low pressure zone around the rotor to collect heavy impurities while centrifugal force throws them to the outer edge of the vortex for deposition and discharge. This innovative design of the light impurity separator significantly reduces wear on the rotor and screen plate, extending their service life. By installing a light impurity separator downstream of coarse screens, mills achieve cleaner accepts, reduced downstream equipment wear, and lower maintenance costs. The light impurity separator operates continuously with minimal operator attention, making it an ideal solution for high-throughput paper processing lines.
Technical Data – FQJ Series Light Impurity Separator
| Type | Nominal Volume m³ | Treating Consistency Percent | Production Capacity t/d | Motor Power kW |
|---|---|---|---|---|
| FQJ0.4 | 0.4 | 0.5 – 2 | 35 – 45 | 30 |
| FQJ0.8 | 0.8 | 0.5 – 2 | 65 – 85 | 55 |
| FQJ1.5 | 1.5 | 0.5 – 2 | 80 – 110 | 90 |
| FQJ2 | 2.0 | 0.5 – 2 | 110 – 140 | 110 |
Leizhan manufactures the FQJ Series light impurity separator as a core component of complete paper mill lines. Our light impurity separator combines inverse conical design, strong vortex separation, and dual impurity removal capability in a single, compact unit. Whether you need a light impurity separator for a small mill or a high-capacity unit for large-scale production, Leizhan provides custom-engineered solutions backed by decades of experience. For more information about our light impurity separator and other paper making machinery, please contact us at leizhanworld@gmail.com.
