The shallow air flotation machine is mainly used for the separation and removal of fine suspensions with a density close to that of water. The air flotation method is to generate dissolved air and water through a dissolved air system. After rapid decompression, a large number of fine air bubbles are generated in the water. Several air bubbles adhere to the surface of the flocculated impurity particles in the water to form a suspended solid with an overall density of less than 1mm. A method of purifying water by raising it to the water surface to separate solid and liquid.
The working principle of shallow air flotation machine
The raw water is pumped into the raw water inlet pipe of the air flotation device by the water pump, and is evenly distributed into the bottom of the air flotation tank through the rotating distribution pipe; the dissolved air water pressurized by the dissolved air system enters the distributor through the central pipe, and is distributed into the air together with the raw water. Bottom of floating pool. The mixed dissolved gas water at the bottom of the dissolved gas pool produces a large number of micron-sized bubbles due to the sudden pressure reduction. The raw water organic matter and suspended particles formed under the action of the flocculant are adsorbed by the small bubbles and rise to the water surface to form scum, which is scraped by scraping. The slag system is cleaned and discharged.
Features:
1. High processing efficiency.
2. High utilization rate of dissolved gas.
3. High processing load
4. Simple and practical pressure dissolved gas
5. High-efficiency bubble generator
