Paper Mill Equipment Drum Screen in Waste Paper Pulping Line

The drum screen is a specialized pulp and paper machinery primarily used for removing large light impurities such as plastics, polystyrene foam, and other floating debris from waste paper pulping systems. This paper mill machine features an optimized helical blade arrangement combined with a water spray system that ensures separated impurities are discharged with high purity while minimizing fiber loss. The drum screen operates with a simple yet effective rotating screening drum, allowing continuous separation without clogging.

Unlike other paper production equipment that may require frequent cleaning, this industrial paper machine’s self-cleaning design maintains consistent performance even when processing difficult recycled fiber streams. The drum screen’s reliable operation and straightforward mechanical construction make maintenance tasks quick and easy, reducing downtime in your paper making line. With low motor power consumption, this paper mill plant machinery achieves effective screening at lower energy demand compared to alternative methods. For mills processing OCC, mixed waste, or recovered paper, integrating a drum screen protects downstream equipment from damage caused by large contaminants while improving final sheet quality.

Technical Data – Drum Screen Series

Type	Screen Drum Diameter mm	Passing Capacity l/min	Motor Power kW
ZST1A	1000	3000 to 5000	4
ZST2A	1500	6000 to 8000	5.5
ZST4A	2000	9000 to 12000	11

Whether you need a compact unit for small mill upgrades or a large-capacity drum screen for greenfield projects, Leizhan provides custom-engineered solutions backed by decades of experience. As a trusted supplier of paper making machinery, we offer full technical support, installation guidance, and after-sales service. To select the right drum screen for your paper processing line, please contact us at leizhanworld@gmail.com.