Hydraulic Screen Changer for Drip Machine

The Hydraulic Screen Changer is a critical component in a Drip Irrigation Pipe Extrusion Machine, primarily utilizing a high-pressure hydraulic cylinder to quickly move a slide or piston plate containing dirty filter screens out of the polymer melt flow and replace them with clean screens without stopping the extrusion line. This continuous filtration process is vital for drip tube production, as it efficiently removes abrasive contaminants and impurities from the high-viscosity Polyethylene (PE) melt, preventing blockages in the tiny dripper channels, stabilizing the melt pressure, minimizing machine downtime, and ultimately ensuring the consistent, high-quality output of precision drip irrigation pipe.