Working principle
At the center of our screw press dewatering machine is a screw shaft ofincreasing diameter, The screw shaft is most narrow at the opening where theplastic material enters via the vertical feeder. Surrounding the screw shaft is athick-walled, constant diameter outer tube lined with holes for water outlet.The common dewatering screw press for industrial recycling applications is 4-6 meters long, but can be increased or decreased based on yourspecifications. As the wet plastic feed stock is feed into the feeder, the screwshaft slowly rotates moving the plastic machine forward. The screw shaft willbecomes thicker in diameter, the plastic becomes more and more compacted against the outer casing wall. The moisture from the plastic material is squeezed out and exits the tiny holes.
At the end of the horizontal screw press, the diameter of the screw shaft is only slightly smaller than the inside diameter of the outer casing. It’s through this narrow gap that the dried plastic material exits the screw press. A well manufactured screw press will bring moisture content to acceptable levels of below 15%.
Quality Supervision
ASG GROUP has advanced special processing equipment, strong technicalcapability, and can make use of modern CAD/CAM/CNC technology to guaranteeto manufacture perfect products.
ASG success originates from the perfect appearance as well as delicateparticulars of its product.
After precise and strict inspection of each bolt ,each process and eachequipment, we deliver exquisite works to our customers.
