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Outflow Pressure Screens

Outflow Pressure Screens are mainly used for all kinds of pulp pulping system, which can instead of the traditional rotor screen paper machine. With low consumption and long service life, it is widely used for sizing in front of paper machine.

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Product Details

Description

Outflow Pressure Screens are mainly used for all kinds of pulp pulping system, which can instead of the traditional rotor screen paper machine. With low consumption and long service life, it is widely used for sizing in front of paper machine.


Construction

1. Screen drum: use stainless steel bar inlay, forming no burr groove, not like mechanical milling groove stress and groove end crack, and hard chromium plating process to improve the wear resistance.

2. Rotor rotor: The rotor adopts a drum mounted rotor structure, and the dynamic balance is corrected. This structure prevents impurities from winding the rotor and affecting the normal operation of the equipment.

3. Shell: the shell is composed of an upper cover and a simplified body, and the lower part of the simplified body is provided with a tangential feed pipe. The middle and upper part of the simplified structure is provided with a slurry pipe, and the upper cover is provided with a slag discharge mouth and a washing water mouth.

4,. Mechanical seal:  Outflow Pressure Screens are equipped with sealing water to wash and prevent sundries from entering. It has compact structure, safety and reliability, and long service life seal.


Features

1. The required feed pressure of our Outflow Pressure Screens is low.

2. Light impurities and air are quickly expelled from the top tail slurry.

3. Heavy impurities are discharged into the heavy slag tank at the bottom of the sieve to prevent wear and damage of the rotor and the screen drum, reducing downtime.

4. The upflow pressure screen has high screening efficiency, and the residence time of impurities in the screening area is short, which significantly reduces the possibility of impurity circulation.


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