sludge dehydrator screw press with auto dosing system

One of leading full service treatment equipment for water and wastewater industries in China, heading to all over the world.

TPDL Volute Type Sludge Dewatering Units Machine

Product Description of volute screw press sludge dewatering machine

Volute Sludge Dewatering Machine( Hereinafter referred as TPDL ) belongs to the screw press, it's clog-free and can reduce the sedimentation tank and sludge thickening tank, saving the cost of sewage plant construction. TPDLusing screw and the moving rings to clean itself as clog-free structure, and controlled by the PLC automatically, it's a new technology that can replace the traditional filter press like belt press and frame press, the screw speed is very low, so it cost low power and water consumption in contrast to the centrifuge, it is a cutting edge sludge dewatering machine.

Working Principle of volute screw press slugde dewatering machine:

The wastewater is pushed into the dewatering machine.The sludge will move to the sludge cake outlet under the pressure of the helical aixs blades. Becuse the gap among the helical blades become narrower,so the sludge bear heavier pressure and began to dewatering under the pressure. The water comes out from the space between fixed and moving plates.

Flow chart of volute screw press sludge dewatering machine

Advantage of volute screw press sludge dewatering machine:

1) Not clog: Processing the fats & oil and fiber sludge perfectly.

2) Full automatic: Combining with the auto control system, the machine can operate 24 hours unmanned.

3) Saving Running cost: Water-saving, Power-saving, Drugs-saving etc..

4) No secondary pollution: The screw shaft rotational speed is 2-4 r/min, so there is no noise, vibration and smell.

5) Lightweight and durable: Mechanical dewatering extrusion without rollers and other large body. Stainless steel ensure long service time.

6) Decrease project investment: Integrating with auto-control cabinet, sludge thickening & dewatering body liquid collection tank,

Technical parameters:

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More detail of volute screw press sludge dewatering machine

Package of volute screw press slugde dewatering machine

More Machinery For Wastewater Treatment from TOP

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Screening---TPBS Sieve Bend Screen Filter/TPI Type Inward Water Drum Filter

Filtering---TPSC Scraping Self-Cleaning Filter/TPBC Brush Self-cleaning Filter/TPAF200 Hydrodynamic Self-cleaning Suction Filter

Flocculation---TPAD Auto-dosing Device/TPMJY Manual Dosing Device

Sludge Dewatering---TP Volute Screw Sludge Dewatering Machine/TPLW Horizontal Decanter Centrifuge

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