Square swing screens, also known as tumbler screens, are widely used in food, chemical, mining and medicine industries for their high efficiency and large screening area. Long-term operation of square swing screens may cause technical issues that affect production, so this article summarizes common problems and practical solutions for swing screens.

Recently, PK Machinery successfully delivered a batch of customized screw conveyors and scraper conveyors to the Dominican Republic after strict factory inspect

Following decades of cooperation, a major Russian fertilizer manufacturer continues to rely on PK Machinery's Gyratory Screens for continuous, high efficiency operation in its urea production facility."

PK Machinery wish you a prosperous Year of the Horse

The belt conveyor, as the "main artery" for material transportation, it is prone to hardening and cracking of the conveyor belt and a decrease in friction between the drum and the belt during winter due to low temperatures. Therefore, special attention should be paid to implementing anti-freezing, anti-slip, and anti-tearing protection measures.

A recent follow-up visit to our major client at Tangshan Steel Plant has confirmed the outstanding long-term performance and reliability of the bucket elevator system we supplied and installed several years ago.Regular monitoring data shows that all key parameters—including chain tension, bearing temperature