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Slot (hole) of Inflow Pressure Screen

slot-(hole)-of-inflow-pressure-screenNLS Inflow Pressure Screen is preferred equipment of modern paper machine sizing system, and it is especially suitable to be used as screening equipment before Paper Machine.It can screen the residual impurities and the impurities from damage paper system. Its slot(hole) plays an important role in the screening process.

NLS Inflow Pressure Screen is a continuous screening equipment with pressure in a totally closed state. During operating, the pulp flows through the inlet pipe in the upper machine body into the outside of screen basket along tangential direction, the qualified pulp go through the screen slot (hole) into the screen basket by the aid of the inside and outside screen basket pressure difference and will be discharged out by the accept pipe; the tailing pulp and impurities which cannot go though screen slot(hole) go to the bottom and discharged from tailing pipe. The rotating blade outside screen basket of Inflow Pressure can generate a soft pressure which makes the paper pulp flow like a“ring”and meanwhile get it improved further. Its tailing generates negative pressure and take effect of back wash screen hole(slot). It can prevent the blocking of screen hole(slot), thus making the pulp go through screen hole(slot) of Inflow Pressure continually and smoothly, guarantee the continuous screening operation.

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Project Case

Kraft Liner Paper Making Line

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

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Corrugated Paper Making Line

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.

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Cultural Paper Making Line

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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