Industrial Paper Machine Reject Separator
The reject separator plays an indispensable role in modern pulp preparation systems, continuously removing contaminants while recovering good fibers. This paper mill plant machinery employs a combination of rotor action and backwash water to keep the screening surface clean, ensuring consistent throughput and separation efficiency. The reject separator is built with a heavy-duty frame and wear-resistant materials to withstand abrasive conditions typical in recycled fiber processing.
Safety features include mandatory power disconnection before any inspection or repair, lockout-tagout procedures, and secure safety guards around rotating parts. The reject separator’s design prioritizes operator safety and maintenance convenience, with easy access to bearings, V-belts, packing seals, and high-pressure hoses. A structured three-level maintenance program covering daily checks, monthly bearing greasing, and periodic replacement of wear parts ensures the reject separator operates at peak performance throughout its service life. The machine also meets good condition standards including complete parts availability, smooth transmission, and no leakage.
Scheduled Maintenance Parameters – Reject Separator
| Maintenance Level | Activity | Details |
|---|---|---|
| Daily | Power safety | Disconnect power before any work |
| Daily | Lockout-tagout | The person posting tag must remove it |
| Daily | Safety check | All safety devices secure and reliable |
| Daily | Cleaning | At least once per day |
| Daily | Bearing condition | Report any abnormal noise, vibration, or temperature |
| Daily | Internal components | Listen for abnormal noise during operation |
| Level One | Bearing grease | Shell Avanly EP2, quantity 0.5 kg |
| Level One | Grease frequency | Every 15 days |
| Level One | V-belt replacement | When signs of wear appear |
| Level One | Rotor blade bolts | Tighten monthly |
| Level One | Packing seal | Replace as needed with asbestos oil-impregnated packing |
| Level One | High-pressure pipes | Replace vulnerable parts during downtime |
| Good Standard | Equipment | Clean, with prominent signs and complete safety devices |
| Good Standard | Performance | Meets original design or production requirements |
| Good Standard | Structure | Intact with all parts complete |
| Good Standard | Transmission | Smooth, no vibration, noise, severe wear, or oil leakage |
| Good Standard | Operation | No running, leaking, dripping, or emitting |
| Good Standard | Records | Complete inspection, maintenance, and upkeep logs |
Leizhan offers the reject separator as a core component of our complete paper mill line solutions. Our reject separator combines robust construction with an easy-to-follow three-level maintenance system, reducing downtime and extending equipment life. As a trusted supplier of paper making machinery, we provide full documentation, installation guidance, and after-sales support. For more information about our reject separator or any other paper production equipment, please email leizhanworld@gmail.com. Choose Leizhan for reliable, high-performance pulp and paper machinery that keeps your plant running smoothly.
