The Teknofanghi Teknobag Draimad® Bag Filter offers a robust, efficient, and environmentally friendly solution for sludge dewatering in water and wastewater treatment plants. Its advanced design and high-efficiency filtration capabilities make it an ideal choice for facilities seeking to optimize their sludge management processes. The system’s cost-effectiveness, versatility, and ease of operation further enhance its value, making it a reliable and sustainable option for various dewatering applications.
Principle of Operation
The Teknobag Draimad® Bag Filter system is a highly efficient and versatile solution for sludge dewatering, designed to handle various types of sludge from water and wastewater treatment processes. The system operates based on a combination of gravity and pressure filtration within specially designed filter bags.
Key Steps
Sludge Loading
Sludge is pumped into the filter bags, which are suspended within a frame. The bags are made from a specially woven fabric that allows water to pass through while retaining the solid particles.
Filtration and Dewatering
- As the sludge enters the bags, water starts to filter through the fabric under gravity, while the solid particles are retained within the bag. This initial stage significantly reduces the water content.
- Over time, the increasing solids concentration within the bag creates a natural pressure differential that enhances further dewatering.
Drying
The dewatered sludge remains in the bags, where it continues to dry through evaporation and further drainage. The design of the bags ensures maximum air flow, facilitating the drying process.
Features and Benefits
Cost-Effective Operation
The low energy consumption and minimal chemical requirements translate into significant cost savings.
High Solids Capture Rate
The system’s ability to retain fine solids ensures a high-quality effluent and effective sludge volume reduction.
Versatility
Applicable to wide range of wastewater applications and adaptable to various sludge types.
Environmentally Sustainable
Smaller carbon footprint contribution and reduced chemical use.
Enhanced Safety and Cleanliness
Minimized exposure to sludge and reduce odors
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