UV Pressure Screen

 

1.Enhance Pulp Quality

Effectively remove fiber bundles, impurity particles, etc., making the pulp fibers purer and thereby improving the physical properties of the paper, such as strength and smoothness.

Reduce paper defects such as holes and color spots caused by impurities, enhancing the appearance quality of the paper.

 

2.Increase Production Efficiency

Continuous screening operation, which integrates well with the papermaking production process, reduces production interruptions and waiting times caused by the screening stage.

Compared to some traditional batch-type impurity removal methods, it processes a large amount of pulp quickly.

 

3.Save Fiber Materials

Precise screening reduces the possibility of qualified fibers being discharged with impurities, increasing the recovery and utilization rate of fibers and lowering the cost of fiber materials.

 

4.Wide Adaptability

Can adapt to the screening and purification needs of different types of pulp (such as wood pulp, straw pulp, waste paper pulp, etc.).

For papermaking production lines of different scales, there are corresponding specifications of pressure screens available.

 

5.Energy Saving

Modern UV pressure screen designs often optimize power consumption and consume less energy than some older screening equipment.

 

6.Easy Maintenance and Operation

The structural design is increasingly reasonable, and daily maintenance is relatively simple, reducing maintenance costs and difficulties.

The degree of automation in operation is continuously improving, reducing excessive reliance on the experience and skills of operators.

 

 

1.Structural Aspects

Screen Drum (or Screen Plate): Usually made of high-quality, wear-resistant, and corrosion-resistant materials, with fine and evenly distributed screen holes to ensure the accuracy and efficiency of screening.

Shell: Made of strong and durable materials that can withstand a certain pressure and the impact of pulp, and is well-sealed to prevent pulp leakage.

The design of the inlet and outlet for pulp is reasonable to ensure stable and smooth pulp flow.

 

2.Screening Principle

Pressure Differential Drive: Utilizes the pressure differential inside and outside to push the pulp through the screen holes or slots for screening, providing a stable screening force.

The intensity and effect of screening can be adjusted by regulating the size of the pressure differential.

 

3.Automated Control

Equipped with an advanced sensor system that can monitor parameters such as pulp flow rate, pressure, and concentration in real-time.

Can automatically adjust the operating status according to the set parameters, such as automatic cleaning of the screen drum to prevent clogging and automatic pressure adjustment.

 

4.Energy-Saving Design

The power system adopts efficient and energy-saving motors and transmission devices to reduce power consumption.

Some also have a pulp flow recycling system to reduce unnecessary power consumption.

 

5.Environmental-Friendly Features

Operates in a closed manner, reducing the emission of odors and harmful gases from the pulp.

The separated impurities can be centralized for treatment to reduce secondary pollution to the environment.

 

6.Multifunctional Integration

Some UV pressure screens integrate degassing functions to remove air and foam from the pulp during screening.

Some are equipped with self-cleaning functions, such as backwashing devices and scrapers, to ensure the cleanliness of the screen surface.

 

7.Safety

Equipped with safety interlock devices, etc. When abnormal pressure inside the equipment, component failures, and other situations occur, it promptly stops and alarms to ensure the safety of personnel and equipment.

The features of UV pressure screen are remarkable. It has efficient and precise screening, is energy-saving, has a solid structure, a high degree of automation, can adapt to various pulps, and is easy to maintain.

 

 

UV pressure screen：UV100,UV200,UV300,UV400,UV500,UV600

 

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