Back washing continuous screen changer for extruder 

Description of Back washing continuous screen changer for extruder

International patent and domestic patent owned product, it’s designed based on the double piston continuous screen changer, and there are two back-wash oil cylinders, allowing a small amount of clean materials to wash the screen with contaminants rapidly in the opposite direction

Achieves the screen multi-used and environment friendly and energy saving.

Characteristics of Back washing continuous screen changer for extruder

1.International patent design, wrapping screen around the pillar, large filtering area

2.Patent technology, screen washing online available, greatly increasing screen usage times, saving the screen cost

3.Screen washing online available, saving the labor cost

4.Two pillars work at the same time, non-stop machine when changing screen, small pressure fluctuation

Application fields of Back washing continuous screen changer for extruder

Production of various thermoplastic and filtration of mixture material.

Advantages of Back washing continuous screen changer for extruder

1. No need to stop the working machine when changing the screen, increasing of production, reducing labor intensity and saving labor costs, reducing the wasted materials

2. No need to lower or rise the temperature, reducing the waste of the electric energy, saving energy costs

3. Filtering impurities, avoiding damage of the die head, extending the service life of die head

Increasing the melts homogeneity and plasticizing property, improving the product quality.

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Photos of  Continuous pulse washing automatic screen filter

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