New Screening Equipment

Screening Equipment

Different types of Screening equipment from Wenrui – CPK Pressure Knotter, NLS Inward Flow Pressure Screen, XFS Fiber Classification Screen, WLH/F Out Flow Pressure Screen, HYS Pressure Liquor Filter, ZYS MC Pressure Screen,

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CPK Pressure Knotter

Used for removing the uncooked in the pulp after cooking, e.g., knots to wood, stalk to straw; also heavy impurities as metals and sand in raw materials.

CPK Pressure Knotter

Advantages

–          Used for all chemical pulp with consistency of 1% – 4%

–          Small screen hole diameter, low energy consumption and high capacity.

–          Basket exterior surface with latest high abrasive cladding, lengthen basket life.

–          Inward flow structure with rejects and knot removing function; the impurities will not damage rotors, safe and reliable running.

–          Unique seal structure for basket, excellent sealing effect and long life span.

Technical Parameters 

 CPK Pressure Knotter -Technical Parameters

ZYS MC Pressure Screen

Used for enclosed screening flow for chemical wood, straw and reed pulp; also used for coarse screening and fine screening for wood, straw and waste paper pulp.

ZYS MC Pressure Screen

Advantages

–          Medium consistency Screening, simplified process, water and energy saving

–          Precision process with combination of 3rd generation machining and auto welding, high strength of screen basket.

–          New rotor structure and section- shaped bars of basket; even distribution, efficient screening and high capacity.

–          High abrasive basket with latest cladding technology, precision and perfect process.

Technical Parameters 

 ZYS MC Pressure Screen -Technical Parameters

HYS Pressure Liquor Filter

HYS Pressure Liquor Filter is mainly used for filtering the black liquor (or red liquor) coming from the cooking stage in pulp & paper mills; it also can be used for recovering fibers from white water; Meantime, it can also be applied to treat with the other effluent in paper mills to remove the impurities and reduce the waste water disposal consumption.

HYS Pressure Liquor Filter

 

Advantages

–          Latest basket structure and unique protrude patterns create high frequency impulse for filtering and cleaning each filtering hole. The mixing power is small but smooth, guaranteeing smooth rotary speed around the complete circle and thus increasing the capacity per filtration area accordingly.

–          By adopting the world leading wearable cladding technology, the screen basket service life has been extended greatly.

–          Optimized screen basket taper holes help the filtrates go through the outlet pipes smoothly and guarantee the screening efficient.

Technical Parameters 

 HYS Pressure Liquor Filter-Technical Parameters

WLH/F Out Flow Pressure Screen

Suitable for screening of wood pulp, straw pulp, waste paper pulp and also refining pulp before headbox

WLH_F Out Flow Pressure Screen

Advantages

–          The rotor consists of several short impellers, making the screen running smoothly, low impulse and high efficiency.

–          Advanced bar type screen basket, and high manufacturing precision improve the screening efficiency and capacity.

–          By adopting the world leading wearable cladding technology, the screen basket service life has been extended greatly.

Technical Parameters (for WHL Series)

 Technical Parameters WLH_F Out Flow Pressure Screen- WHL series

Technical Parameters (For WFL Series) 

 Technical Parameters WLH_F Out Flow Pressure Screen- WFL series

XFS Fiber Classification Screen

Used to separate different fibers after coarse screening.

XFS Fiber Classification Screen

Advantages

–          Various bar size fit different pulp consistency, optimizing for different classifying ratio.

–          High efficiency for removing the sticky particles, is improve short fiber quality.

–          Special rotor patterns, smooth running, ensures the speed through the screen slot is even and uniform, avoid thickening.

Technical Parameters

 XFS Fiber Classification Screen - Technical Parameters

NLS Inward Flow Pressure Screen

Suitable for fine screening all kind of wood pulp, straw and recycled pulp, especially suitable for screening before paper machine.

NLS Inward Flow Pressure Screen

Advantages

–          The rotor is outside of the screen basket. Wide outlet, quick impulse attenuation, low impulse on wire pulse.

–          Inward flow type, large particles are separated because of the centrifugal force.

–          High impurities screening efficiency, high pulp quality. Low energy consumption and high capacity.

Technical Parameters 

 NLS Inward Flow Pressure Screen - Technical Parameters

Please contact us for more information! 

 

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