10 m³/h DAF System For Wastewater Clarification Process

Product introduction of 10 m³/h DAF System

The 10 m³/h dissolved air flotation system is a wastewater treatment unit designed for efficient solid liquid separation and clarification of industrial effluents. It uses pressurized air dissolution and microbubble generation to separate suspended particles, emulsified oils, and organic contaminants from water. The equipment is suitable for continuous treatment processes requiring stable water quality improvement. It is commonly applied in industries such as food processing, poultry, meat packing, printing, and municipal wastewater treatment. The system supports flocculation integration and provides reliable performance for medium-scale water treatment operations.

Working Principle

The system dissolves air into wastewater under pressure and releases it at atmospheric conditions inside the flotation tank. Microbubbles are formed and attach to suspended particles and flocs. These combined particles rise to the surface due to buoyancy and form a scum layer. A skimming device removes the scum, while clarified water flows to the clean water tank. Part of the clean water is recycled back into the air dissolution system to maintain efficiency.

Product Parameter Table

Size	4000×1000×2000 mm
Capacity	10 m³/h
Power	4.65 kW
Unit weight	29000 kg
Operating weight	143000 kg

Main Features

• High efficiency microbubble generation system ensures strong adhesion between bubbles and flocculated particles for effective separation.
• Integrated coagulation and flocculation compatibility improves removal efficiency of suspended solids and emulsified oil contaminants.
• Pressurized dissolved air system provides stable bubble formation and consistent flotation performance under varying flow conditions.
• Sludge scraping mechanism continuously removes floated scum to maintain stable separation and prevent system blockage.
• Recycle flow design allows part of treated water to return to the air dissolution system for improved efficiency.
• Robust system structure ensures long-term stable operation in demanding industrial wastewater treatment environments.

Application Scenarios

• Poultry processing wastewater treatment for removing fats, proteins, and suspended organic matter efficiently
• Meat packing industry effluent treatment for oil grease separation and organic load reduction
• Printing and dye wastewater clarification for color removal and suspended particle separation
• Municipal wastewater treatment for algae removal, sludge thickening, and water clarification processes
• Canning and food processing wastewater systems requiring stable solid liquid separation performance
• Industrial rendering plants for oil recovery and wastewater purification applications

FAQ

1. What is the main function of a DAF system?
It removes suspended solids, oil, grease, and reduces COD, BOD, and color in wastewater.

2. How does microbubble flotation work?
Microbubbles attach to flocs and lift them to the surface for removal by scraping.

3. What industries commonly use this system?
It is used in food processing, meat packing, printing, and municipal wastewater treatment.

4. Does the system require chemical additives?
Yes, coagulants and flocculants are typically used to improve floc formation efficiency.

5. Can part of the treated water be reused?
Yes, a portion of clarified water is recycled to the air dissolution system.

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