Tailing Dry Discharge System Vibrating Dewatering Screen With Washing

Tailing Dry Discharge System Vibrating Dewatering Screen With Washing

Introduction

Stainless steel dewatering screen is mainly composed of screen box, vibration exciter, supporting system and motor. The machine adopts double motor self-synchronization technology, universal eccentric block and adjustable amplitude vibrator.
The two unrelated vibrators run synchronously and inversely, and the centrifugal forces produced by the two groups of eccentric masses are superimposed along the vibration direction and counteracted by reverse centrifugation, thus forming a single excited vibration along the vibration direction, which makes the screen box move in a reciprocating straight line.

Working Principle and Application

To dewatering material effectively, damp material is feed onto a steep, downward inclined screen surface at the feed end of the dewatering Screen to achieve rapid drainage. A pool of water begins to form in the valley as material builds up on the slightly upward inclined surface. Counter rotating motors create a linear motion, driving solids uphill, while liquid drains through the screen media. The uphill slope of the screen, along with a discharge weir, creates a deep bed that acts as a filter medium, allowing retention of material much finer than the screen openings.
When the two vibrating motor that installed vertically on the dewatering screen rotate relatively, the eccentric block of two vibrating motors produce rated excitation force. The horizontal excitation force will cancel each other out; the vertical excitation force is transported to the whole screen surface through the body mass vibration.
Dewatering screen is widely used in coal industry, ore industry, electricity industry metallurgy industry, mining industry etc.

Technical datas:

Selection Conditions