GN Integrated Sludge Treatment System: From Thickening to Dry Cake

In modern sludge treatment, efficiency is achieved not by a single machine, but through an optimized process flow. GN provides exactly that—an integrated solution designed to maximize performance from start to finish.

The System Workflow:

CONTACT US-GN Separation

  1. Inclined Plate Clarifier (Pre-Thickening Stage): This unit acts as the first line of efficiency. By concentrating dilute sewage at the front end, it significantly increases the sludge solids content. This crucial step reduces the total volume that must be processed by the downstream dewatering equipment, lowering energy and chemical consumption for the entire system.

  2. Screw Press (Core Dewatering Stage): As the heart of the dewatering line, the GN Screw Press takes the thickened sludge. Employing a continuous, gradual pressing action, it efficiently separates water from solids to produce a stable, dry cake. Known for its reliability and low maintenance, it is the ideal core dewatering device for continuous operation.

  3. Chemical Dosing Unit (Process Enhancer): Precision is key. This unit ensures the accurate preparation and injection of flocculants. Optimal chemical conditioning creates robust flocs, which is fundamental to achieving high capture rates in the clarifier and excellent dewatering results in the screw press.

This «Clarification + Conditioning + Dewatering» package represents a complete, space-saving, and cost-effective sludge treatment line. It transforms raw sludge into a handleable dry cake efficiently and reliably, showcasing GN’s capability to deliver turnkey process solutions.