FQJ Series Light Impurity Separator, Screening Equipment Supplier

FQJ series light impurity separator(also known as apple screen, for its shape looks like apple) can efficiently remove light impurities in paper pulp.

FQJ series light impurity separator also can used for dealing with tail pulp in the coarse screening section of pulp manufacturing line.

Application & Features

1. The main body is an inverse conical design, concave top structure can form a strong vortex, forming a low pressure area in the top centre and getting the light impurities and discharge them outside effectively.

2. Pulp outflow chamber of rotor is higher than undersurface of shell, forming a low pressure area around the rotor to collect heavy impurities. under centrifugal force, the heavy impurities are thrown to the outermost of eddy and deposit in the groove that is outside the sieve plate for discharging. At the same time, it will reduce the wear to cutter and sieve plate, prolong the service life of them.

Main Specification

Type	FQJ0.4	FQJ0.8	FQJ2
Nominal Volume(m3)	0.4	0.8	2
Treating Consistency(%)	0.5-2
Production Capacity(t/d)	35-45	65-85	110-140
Motor Power(kw)	30	55	110

Work Principle

New type FQJ light impurity separator is advanced pulp cleaning equipment in the modern world, which has great ability of pulp cleaning function and it can greatly reduce the burden and damage of the following pulp equipment.

FQJ light impurity separator is widely used for dealing with light contaminates in coarse screening section for cleaning wood pulp, straw pulp and waste paper pulp.

Pulp outflow chamber of rotor is higher than undersurface of shell, forming a low pressure area around the rotor to collect heavy impurities. under centrifugal force, the heavy impurities are thrown to the outermost of eddy and deposit in the groove that is outside the sieve plate for discharging.

At the same time, FQJ light impurity separator will reduce the wear to cutter and sieve plate, prolong the service life of them.

Download complete technical literature [PDF]

Project Case

Kraft Liner Paper Making Line

Testline paper machine, also called kraft liner board machine is to produce testliner paper. With large capacity, lower energy consumption, superior quality and the most competitive price, our testliner paper making line enjoys the good command and admission of our customers. If you are interested in our products, welcome to our company, you can also consult via telephone or mail to us. Email: leizhanpapermachine@gmail.com

Corrugated Paper Making Line

Corrugated Paper Making Line needs Chain Conveyor, Drum Pulper, D Type Hydrapulper, Mid Consistency Pressure Screen, Double Disc Refiner, Inflow Pressure Screen, and so on. Paper pulp machine used to make waste paper turn to fine pulp for paper forming on the paper machine. Leizhan plays great emphasis on designing most suitable Corrugated packaging paper manufacturing solutions for corrugated packaging paper makers.

Cultural Paper Making Line

Cultural paper machine line: Firstly, Raw materials are conveyed by Chain Conveyor into Drum Pulper for pulping. Then, High Density Cleaner helps to remove heavy impurities. What’s more, we need to improve slurry beating degree by using Double Disc Refiner. Eventually, the waste paper turn into fine pulp after a series of screening and deslagging and it will be conveyed into Headbox for paper making.

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