Paper Mill Low Consistency Continuous Impurity-Removing System
The low consistency continuous impurity-removing system is a vital component of modern pulp and paper machinery, specifically designed to remove both heavy and light contaminants from fiber suspension at low consistency. This paper processing line efficiently separates sand, stones, glass fragments, metal particles, plastics, styrofoam, and other lightweight impurities without losing valuable fibers. The system operates continuously, ensuring uninterrupted paper production equipment uptime while maintaining consistent cleaning efficiency.
By integrating multiple stages of centrifugal cleaning, this paper mill plant machinery significantly reduces wear on downstream equipment such as screens, refiner plates, and forming fabrics. The gentle cleaning action preserves fiber length and strength, which directly enhances the physical properties of the final paper sheet. Furthermore, the closed-loop design minimizes water and energy consumption, making it an environmentally sustainable choice for complete paper mill line operations.
Technical Data of Low Consistency Continuous Impurity-Removing System
| Parameter | Value |
|---|---|
| Feed Consistency Range | 0.8 – 1.5 percent |
| Inlet Pressure | 2.0 – 3.0 bar |
| Pressure Drop Per Stage | 0.8 – 1.2 bar |
| Reject Rate Primary Stage | 5 – 10 percent |
| Reject Rate Secondary Stage | 15 – 25 percent |
| Cleaning Efficiency Heavy Contaminants | Over 95 percent |
| Cleaning Efficiency Light Contaminants | Over 85 percent |
| Fiber Loss in Reject | Less than 2 percent |
| Operating Temperature | Up to 60 degrees Celsius |
| Material of Construction | Stainless steel 304 or 316 |
| Typical Stages | 2 to 4 stages with recirculation |
Leizhan supplies complete paper manufacturing machine solutions, including custom-designed low consistency cleaning systems tailored to your raw material characteristics and final product quality requirements. Our industrial paper machine auxiliaries are engineered for long service life, easy maintenance, and energy efficiency. Whether you need a single cleaning stage or a multi-stage turnkey paper production line, Leizhan’s engineering team provides process design, equipment manufacturing, installation guidance, and commissioning support. Contact us at leizhanworld@gmail.com.