• Products
• Pulper Equipment
• PX Series Eccentric Pulper
• SZS Series Broken Pulper
• Grapple
• D Type Hydrapulper
• ZDSZ Series M.C. Hydrapulper
• ZST Series Drum Screen
• ZG Series Drum Pulper
• ZDSG Series High Consistency Pulper
• ZTS Series Ragger
• Grapple
• Screening Equipment
• HXS Series Arc Screen
• CXJ Series Hydrapurge
• CSYTS Series Drum Screen For Coarse Screening
• XZNS Series New Mid-Consistency Pressure Screen
• JNS Series Energy-Saving Pressure Screen
• TD Series Tailing Pulp Pressure Screen Of Coarse Screen
• FQJ Series Light Impurity Separator
• NLS Series Inflow Pressure Screen
• ZNS Series Mid Consistency Pressure Screen
• ZSK Series Vibrating Screen
• Refiner Equipment
• SJJ Fiber Deflaker
• RF Double Disc Refiner
• ZDJ Series Fiber Deflaker
• ZDP Series Double Disc Refiner
• ZM Series Conical Refiner
• Cleaner Equipment
• HD Series High Density Cleaner
• LZ Series Heavy Impurity Cleaner
• TZJ Series Slag Lifting Machine
• ZSC Series High Density Cleaner
• KH Series Low Density Cleaner
• Conveyor & Agitator Equipment
• Thickener Equipment
• Solutions
• Kraft Paper Making Line
• Corrugated Paper Making Line
• Coating Board Paper Making Line
• Culture Paper Making Line
• Tissue Paper Making Line
• Project Case
• Kraft Paper Making Line
• Corrugated Paper Making Line
• Coating Board Paper Making Line
• Culture Paper Making Line
• Tissue Paper Making Line

Pulping Equipment Fiber Grading Screen

Pulping equipment fiber grading screen adopts up-flow structure, pulp inflow from bottom. Short fiber is discharged from the outside of device through the grading screen drum. And long fiber flows up to the screening drum section, and is discharged out of the equipment through screening drum, non-fibrous impurities are re-raised to the top slag discharge device.

Features Of Machine

1. The grading screen drum only passes short fiber, and screening drum only passes long fiber. The power consumption will reduce by 25% if adopt same rotor.

2. The proper micro-turbulence generated by fiber grading rotor makes long and short fiber strong in classification, and low power consumption.

3. Screening rotor makes the high passage of slurry, and the power consumption is 1/3 of convenient rotor.

4. The up-flow structure greatly shortens the residence time of impurities in the regeneration slurry in the screen, and improves the screening efficiency.

Leizhan supply complete set of pulping equipment and paper making machine for paper plant, if you want to start a paper business, welcome to contact with me: paperproductmachine@gmail.com