Hi-Density Cleaner - For Pulp & Paper Machine

Application

Efficient removal of contaminants like sand, glass, chips, pins, etc. from the pulp stock.

Working Principles

The tangential inlet accelerates the stock to downward centrifugal motion. Due to centrifugal rotation of the rotor, the Impurities with high specific gravity are forced to the outer wall of the cone and downward to collect in a trap. The cleaned stock is discharged from the cleaner through a central discharge pipe from the bottom side.

The timer-controlled pneumatic valves operate automatically discharging the contaminants from the Reject chamber. The Reject chamber is provided with connections for flushing water for fiber saving. The water flow rate is adjusted by the valves so that the fiber loss is insignificant.

Benefits

• Efficient removal of impurities like sand, glass, clips, pins, etc.
• Easy visual inspection of the vortex through the illuminated sight glass
• Simple installation
• Protection of further screening and refining equipment from wear and abrasion

Application  Efficient removal of contaminants like sand, glass, chips, pins, etc. from the pulp stock.  Working Principles  The tangential inlet accelerates the stock to downward centrifugal motion. Due to centrifugal rotation of the rotor, the Impurities with high specific gravity are forced to the outer wall of the cone and downward to collect in a trap. The cleaned stock is discharged from the cleaner through a central discharge pipe from the bottom side.  The timer-controlled pneumatic valves operate automatically discharging the contaminants from the Reject chamber. The Reject chamber is provided with connections for flushing water for fiber saving. The water flow rate is adjusted by the valves so that the fiber loss is insignificant.  Benefits  Efficient removal of impurities like sand, glass, clips, pins, etc. Easy visual inspection of the vortex through the illuminated sight glass Simple installation Protection of further screening and refining equipment from wear and abrasion