The high-speed stock washer is a critical piece of equipment in the pulp and paper industry applied for pulp washing and thickening, making it particularly suitable for waste paper deinking pulp processing systems. It employs a combination of centrifugal force—generated by high-speed rotation—and pressing force to dewater and thicken the pulp, enabling the transition from low consistency to high consistency in a single unit..
Washing and thickening of deinked pulp from waste paper: A core application that efficiently removes fine impurities—such as ink particles and fillers—and significantly improves pulp brightness; suitable for recycled pulps derived from ONP, MOW, book and magazine paper, etc.
General pulp thickening and washing: Combines both washing and thickening functions and accommodates a wide range of pulp types; serves as an alternative to disc thickeners, thereby simplifying the process flow.
Water conservation and wastewater treatment: Separates the discharge of high- and low-concentration wastewater to facilitate downstream treatment; offers high dewatering efficiency and reduces fresh water consumption, meeting energy-saving and emission-reduction requirements.
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