The treatment capacity of dissolved air flotation machine is very strong, which can effectively remove suspended solids, oil and various gelatinous substances in sewage. Here are some key points about its processing capability:
Suspended solids removal rate: The purification degree of the dissolved air flotation machine is high, and the suspended solids removal rate can reach over 90%. For certain specific applications, such as the collection of fine fibers in papermaking wastewater, the removal efficiency is even higher.
Characteristics of microbubbles: The particle size of the bubbles generated by the equipment is usually between 20-40 μ m. These microbubbles efficiently adsorb with suspended particles, improving the removal efficiency of suspended solids (SS). For emulsion particles, the bubble diameter can be as small as 0.25-2.5 μ m, which has good adsorption effect on most suspended particles.
Dissolved air utilization rate: The high-efficiency dissolved air flotation machine has a dissolved air utilization rate of nearly 100%, far higher than the traditional vortex air flotation machine's about 10% and the early air flotation machine's about 6%. This means that more gas can dissolve in water and be effectively used in the air flotation process, thereby improving treatment efficiency.
Low pressure operation and high dissolved air efficiency: Some advanced dissolved air flotation machines can operate at lower pressures, but still maintain a dissolved air efficiency and release rate of up to 99%. This not only reduces energy consumption, but also simplifies equipment structure and reduces maintenance complexity.
Wide processing range: Dissolved air flotation machines are suitable for wastewater treatment in various industries, including but not limited to petrochemical, coal mining, papermaking, printing and dyeing, slaughtering, brewing and other industrial enterprises. It can also be used to recover useful substances, such as pulp fibers from papermaking wastewater, or to separate small suspended solids, algae, and other micro aggregates from surface water.
Processing capacity specifications: According to different needs, the processing capacity of the dissolved air flotation machine can range from 5 cubic meters/hour to 500 cubic meters/hour, depending on the equipment model and design. For larger scale processing requirements, they can also be met by combining multiple devices or customizing large equipment.
Small footprint: Despite having strong processing capabilities, the design of dissolved air flotation machines is usually compact, with light unit loads, all assembled using prefabricated components, and does not require additional operating rooms. They can be installed overhead or combined in multiple layers, saving space.
Easy to operate and maintain: The operating procedures of the equipment are simple and easy to understand, the water quality and quantity control are convenient, and the management is easy. In addition, there is a backwash system to ensure that the release device is not easily clogged, further reducing maintenance costs.
In summary, dissolved air flotation machines play an important role in the field of water treatment due to their efficient processing capacity and wide applicability. If you have specific processing requirements or would like to know more details, please provide more detailed information to give more accurate advice.
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