The Guangzhou Nansha project installs a filter press as part of an industrial wastewater sludge-treatment system. The photographs document equipment lifting, positioning, installation, and the completed arrangement beneath a purpose-built structure with tanks, air equipment, piping, and cake-handling space.
Sludge dewatering is the bridge between liquid treatment and solids management. A correctly integrated press reduces free water in the sludge, creates a removable cake, and produces filtrate that can return to the treatment process or move to a subsequent stage.
Project Overview
Wastewater Sludge Application
Industrial wastewater treatment concentrates suspended and precipitated material into sludge. The filtration behavior depends on particle size, chemical conditioning, pH, temperature, and upstream process stability. Equipment selection must therefore consider the sludge itself as well as the required operating schedule.
Purpose-Built Dewatering Area
The site provides an elevated equipment deck and sheltered structural bay. This arrangement separates the press from the lower cake-collection area and gives operators access along the machine. Nearby tanks and compressed-air equipment support the wider dewatering process.
Installed Filter Press System
Automatic Plate Handling
The visible press includes a long plate pack and a travelling plate-shifting mechanism. Automatic opening can reduce repetitive manual handling and improve turnaround between filtration cycles. The discharge space below the press allows released cake to fall away from the plates.
Supporting Utilities
A complete installation requires more than the press. Feed pumps, valves, filtrate piping, wash-water connections, air supply, instruments, and control logic must operate as one system. The project images show the dewatering machine integrated with tanks and utility equipment around the structural platform.
Installation and Commissioning
Lifting and Positioning
The installation photographs show crane-supported positioning of the filter press. Long industrial presses require controlled lifting, verified support points, accurate alignment, and adequate clearance for future service. Structural and equipment teams must coordinate before piping is finalized.
Startup Priorities
Commissioning should verify the hydraulic-closing sequence, plate shifting, pump controls, filtrate collection, safety interlocks, and emergency stops. Process trials then establish practical feed, pressure, and cycle endpoints for the actual sludge. Operators should record cycle time, cake behavior, and filtrate appearance as a baseline.
Project Gallery





Operational Value
The completed system gives the plant a controlled method for separating sludge solids from water. Automatic plate handling supports efficient cycle turnaround, while the elevated layout keeps the discharge zone organized. Long-term results depend on stable conditioning, routine cloth care, inspection of sealing surfaces, and correct pump-pressure control.
Zhizun Environmental supports industrial wastewater projects from material e
