Filterpresse zur Schlammentwässerung

A sludge filter press is a solid-liquid separation device that uses mechanical or hydraulic pressure to efficiently dewater sludge generated in industrial or municipal wastewater treatment, reducing sludge volume, lowering transportation and treatment costs, and enabling environmentally friendly discharge or further advanced treatment.

How a Sludge Filter Press Works

Sludge filter presses separate liquids from solids using pressure:

1. Sludge Feed: A sludge pump delivers sludge into the chambers between the filter plates.
2. Filtration Stage: A pressure of 7–20 bar is applied, causing water to drain through the micropores in the filter cloth.
3. Cake Formation: Solids are trapped in the filter chambers, gradually forming a high-solids-content filter cake.
4. Filtrate Discharge: The filtrate is returned to the plant’s wastewater treatment system.
5. Cake Removal: After the filter plates open, the dry solids fall automatically or manually.

The entire filtration cycle typically takes 1–2 hours.

Applications

Suitable for various sludge dewatering scenarios:

• Municipal wastewater treatment plants
• Industrial sludge (chemical, electroplating, petrochemical, metal processing, food processing)
• Mining mud, drilling mud
• Environmental treatment: waste dry stacking, volume reduction treatment

Your Reliable Source for Sludge Filter Press

R&D Innovation
Our dedicated R&D team continuously develops advanced filtration technologies, optimizing dewatering efficiency, improving equipment durability, and delivering innovative sludge treatment solutions tailored to diverse industrial needs.

Professional Pre-Sale and After-Sale Support
We provide expert technical consultation, model selection guidance, installation assistance, and responsive after-sale service to ensure smooth operation, higher productivity, and long-term customer satisfaction.

Strict Quality Control
Every sludge filter press undergoes rigorous material selection, precision manufacturing, and multi-stage testing to guarantee stable performance, long service life, and consistent filtration results in demanding environments.

Kontaktieren Sie uns

Looking for an efficient sludge dewatering solution for your wastewater treatment process? LONGONE provides high-performance sludge dewatering filter presses designed for municipal and industrial applications. Our machines deliver reliable solid-liquid separation, high filter cake dryness, and long service life.

With customizable plate sizes, automation options, and professional engineering support, we help you select the right filtration system for your sludge type and processing capacity.

Contact our experts today to get a customized sludge dewatering solution and quotation.