Dewatering Screen

Introduction: The dewatering screen, with its efficient linear vibration and structural adaptability, is a core solid-liquid separation device. It is particularly suitable for dry tailings discharge and sand and gravel aggregate dewatering, achieving both environmental and economic benefits. The main body of the equipment consists of a screen box, a dual vibration motor (exciter), a rubber spring support system and a screen. The screen box is made of reinforced steel plate, and the screen can be selected from polyurethane slit type and stainless steel punching plate, which is suitable for automated production lines.
Working principle: Based on the synchronous reverse rotation of the dual motors, the centrifugal force generated by the eccentric block is superimposed in the vibration direction and offset in the opposite direction, driving the screen box to vibrate at high frequency in a straight line direction. The material movement is divided into two stages: 1. Rapid drainage, the 45° drainage screen plate at the feed end removes about 1/3 of the water; 2. Filter layer compaction: The material accumulates to form a filter layer, and high-frequency vibration makes it compacted. The surface water flows back and collects due to the negative inclination design of the screen surface, and finally the dry material is discharged in the form of filter cake.