Dissolved Air Flotation Device
Air-floating separation technology refers to the fact that air and water are dissolved into water to a maximum limit under a certain pressure condition, and strive to be in a saturated state, and then the pressure-dissolved gas water formed is released through decompression,...
Send InquiryDissolved air flotation device introduction
So that the suspended floes in the water adhere to the micro air bubbles and float to the water surface along with the air bubbles to form scum and scrape off the scum, thereby purifying the water quality.
Technical Data
Product detail
Original: Jiangsu, China
Certification: ISO9001, ISO14001, etc.
Price: Negotiable
Material: SUS304/Q235/FRP
Voltage: 380V 50Hz, the voltage can be as local demand
Payment term: TT, LC
Delivery date: Negotiable
Packing: export standard
Market: Middle East/ Africa/Asia/South America/Europe/North America
Warranty: 1 year
MOQ: 1 set
Equipment characteristics
Dissolved air flotation equipment uses the principle of zero speed. Water enters from the center of the pool, the water distribution pipe rotates clockwise, and the water is sprayed from the pipe in the reverse direction; the speed of the water relative to the wall of the pool is close to zero speed, and the water in the center is not stirred, making the particles in the water It floats or settles under static conditions with a high degree of purification, and the removal rate of suspended matter reaches more than 90%.
At the same time, the shallow pool theory and the dissolved gas theory are also used. The water depth is generally 450-650mm, the floating path is short, the resistance is small, and the speed is high; the dissolved gas pipe with higher pressure is used, and the unit dissolved gas efficiency is high, up to 90%, and the dissolved air flotation The effect is good. The degree of purification is high, and the removal rate of suspended matter is more than 90%.
The air-floating treatment equipment occupies a small area, the unit load is light, all prefabricated components are assembled, no operation room is required, the equipment is installed overhead, and it can also be combined in multiple layers; the installation and maintenance costs are low and it is easy to clean. Not only can be used to remove solid suspended solids, grease and various gums in sewage, such as petrochemical, coal mine, papermaking, printing and dyeing, slaughtering, brewing and other industrial enterprises; it can also be used to recover useful substances, such as papermaking white water Collection of medium and small fibers.
Application
In the field of water treatment, the dissolved air flotation machine can separate fine suspended solids, algae and other micro-polymers from surface water; recover useful substances in industrial wastewater, such as pulp in papermaking wastewater; replace secondary sedimentation tanks to separate and concentrate suspended solids such as sludge in water.
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