Energy-Saving Eccentric Pulper for Paper Mills

High-Efficiency Eccentric Pulper for Stock Preparation

In the pulp production line, pulping is the critical initial step that determines the quality of fiber separation and the load on downstream processing. Conventional hydrapulpers suffer from low pulping efficiency and high electricity consumption per ton of pulp. Eccentric pulpers achieve higher pulping efficiency for the same installed power by positioning the rotor off-center within the vat, thereby disrupting the traditional symmetrical vortex flow pattern.

Eccentric Pulper Features

Eccentric Rotor: The rotor is offset from the center, disrupting symmetrical flow patterns and enhancing pulping efficiency.

Fiber Protection: Relies primarily on hydraulic shear and fiber-to-fiber friction to preserve fiber length; ideal for tissue and specialty paper production.

Rapid Heavy Contaminant Removal: Combines eccentric centrifugal action with a conical bottom and flow-guiding baffles to ensure rapid settling and discharge of grit and metal, minimizing the breakdown of contaminants into fines.

Optimized Flow Field: Features a double-cone design and turbulence-inducing baffles to eliminate dead zones, intensify circulation, and ensure uniform pulping.

Broad Raw Material Compatibility: Capable of processing OCC, AOCC, market pulp, paper mill broke, and more.

High Automation: Features PLC-integrated control and variable frequency drive (VFD) speed regulation; easy to maintain and suitable for continuous operation.

If you are interested in the eccentric pulper, or wish to improve pulp fiber quality and paper strength, please feel free to contact us. Email address: leizhanmachines@gmail.com