Screen Basket for Pulping

Sun Hong Pressure Screen Basket

The screen basket is a cylindrical drum with specific specifications and holes or slots. It is the core equipment of the pressure screen. It is used to remove impurities and undissociated fiber bundles. The performance of the screen basket directly determines the screening efficiency, energy consumption and quality of the paper product of the pressure screen.

How does the Pressure Screen Basket Work?

Screening is the most basic and important function of the screen basket. It can also be said to be a "selective barrier" that screens the pulp suspension according to physical size. Small sized good fibers pass through the screen holes or screen slots on the surface of the screen basket to enter the next process, while impurities that cannot pass through the screen holes and slots will be discharged for subsequent processing or discarded.

Advantages of the Pressure Screen Basket

• High precision mesh and slots: As the most critical parameters of the screen basket, Sun Hong ensures consistent screening and precisely separates fibers of varying lengths.

• Strong wear resistance: The screen basket bars are cold formed and the surface is specially chrome-plated, which makes them very wear-resistant.

• High strength and stability: The screen basket must withstand the pressure of the slurry and the centrifugal force of the rotor during operation. Sun Hong's screen baskets offer high mechanical strength and rigidity, preventing deformation and vibration during operation.

• Reasonable corrugated shape is designed to create favorable turbulence and guidance for the fibers to pass through, effectively screening out stickies and other impurities.

• The screen basket's structure is robust, and Sun Hong's fatigue-resistant design ensures long-term reliable operation even under high pulse loads.

High quality screen baskets can not only improve pulp screening efficiency, but also reduce energy consumption and maintenance costs. Sun Hong screen baskets are made of high strength stainless steel and precision welded to ensure uniform screen slots and meshes, helping you stabilize pulp quality. We can provide customized solutions according to your different process requirements.