Screw Press for Complete Paper Making Line
The screw press is a versatile paper mill machine designed for washing and thickening various types of paper pulp in modern paper making lines. This pulp and paper machinery serves as a critical component in the stock preparation system, effectively increasing pulp consistency from a lower range to a much higher range through mechanical pressing and dewatering. The screw press features a screw shaft with a compression ratio that is axially distributed in a scientifically optimized manner, ensuring excellent thickening performance across the entire processing length.
On the discharge side, the screw press is fitted with an inner dewatering assembly containing strategically placed holes, which efficiently secures uniform dewatering of both the inside and outside pulp layers. A pneumatic back-push assembly guarantees stable and adjustable discharge consistency, allowing operators to fine-tune the output according to downstream process requirements. The special screw structure at the outlet of this screw press simplifies maintenance and reduces downtime. By integrating a screw press into your paper processing line, you achieve higher consistency pulp for subsequent refining, dispersion, or paper machine feeding, significantly reducing water content and improving overall mill efficiency.
Leizhan manufactures the LXYZ Series screw press as a core component of complete paper mill lines. Our screw press combines scientifically optimized compression ratio, uniform dewatering capability, and pneumatic discharge control to deliver superior pulp thickening performance for kraft pulp, recycled fiber, mechanical pulp, and chemical pulp applications. Available in models with screw diameters from 450 to 1900 millimeters and capacities up to 950 tons per day, the screw press can be matched to any production scale.
Whether you need a screw press for a small mill or a high-capacity unit for large-scale production, Leizhan provides custom-engineered solutions backed by decades of industry experience. For more information about our screw press and other paper making machinery, please contact us at leizhanworld@gmail.com. Choose Leizhan’s screw press for reliable pulp thickening and reduced operating costs.
