Bar Screen for a wastewater treatment plant

Waste water treatment plants play an essential role in preserving the environment by treating wastewater before it is discharged into natural environments. Among the key equipment in these facilities, they bar screens play a fundamental role from the very first stage of treatment.

A wastewater treatment plant is an infrastructure designed to clean wastewater from human activities (domestic, industrial, agricultural) before reintroducing it into the natural cycle. It generally follows several stages:

1. Pretreatment: Elimination of the largest waste products.
2. Primary treatment: Sedimentation of suspended matter.
3. Secondary treatment: Biological degradation of organic pollutants.
4. Tertiary treatment: Elimination of nutrients, disinfection or refinement.

The dewatering, which is part of the pre-treatment process, is the first line of defense for a wastewater treatment plant.

When they reach a wastewater treatment plant, the wastewater contains a wide variety of solid waste: plastics, textiles, wood, and other unwanted objects. These solid materials can:

• Damaging downstream equipment, such as pumps or decanters.
• Reduce the effectiveness of the other stages of the treatment.
• Increase maintenance costs.
• The role of the est bar screens is to retain these waste materials as soon as they arrive at the treatment plant, thus ensuring optimal and sustainable operation of the installation.

The Automatic Bar Screens bar screens, often referred to as Automatic Bar Screens, come in the form of grilles or screens that filter wastewater. Here is their typical operation:

1. Solid collection: The water passes through a grate whose bars capture the waste.
2. Automatic extraction: A mechanical system regularly removes accumulated waste to prevent clogs.
3. Waste disposal: The solids are transported to a bin or compactor for disposal.

• Equipment protection: Prevents premature wear of pumps and treatment systems.
• Improved efficiency: Reduces interruptions caused by clogging or breakdowns.
• Sustainability: Helps to extend the lifespan of all installations.
• Cost optimization: Limits maintenance costs and improves productivity.

At FB Procédés, we specialize in the design and manufacture of equipment bar screens for wastewater treatment plants. Our solutions are:

• Tailor-made: Adapted to your technical constraints.
• Robust and reliable: Manufactured in stainless steel for maximum durability.
• Innovative: Incorporate the latest technological advancements.

We support you at every step: from the study of your needs to the installation and maintenance of your equipment.