Shallow air flotation is a more environmentally friendly and energy-saving waste water treatment equipment, but it is firmly believed that many people do not understand that this equipment has a great effect in the sewage of wood processing plants, so the equipment can be used in wood processing plants. What effect does it have? Let's summarize it for everyone below.

1. The discharge of water is carried out after the solid-liquid separation, and the sludge is instantly protected and removed. The spiral-shaped sludge scraper does not greatly oscillate the water quality, and only the sludge that has been sufficiently separated is lifted with high solid content.

2. The shallow air flotation water distribution equipment is a turntable type. With the rotation of the water distribution equipment, the bubbles that are fully and evenly mixed with the wastewater in advance can fill all the purification treatment tanks evenly, without air flotation overcurrent protection and uneven bubbles In the area, the efficiency of the purification treatment is further improved.

3. There is a new type of safety pressure relief valve, which not only consumes less, but also consumes even energy. The microbubbles are released in a quiet environment, and the released microbubbles are small and uniform in diameter, which significantly increases the sludge load of floating COD and can greatly reduce the feeding. the amount.

4. As a new type of dissolved air equipment, shallow air flotation has higher working pressure than traditional air flotation, high dissolved gas quality, small bubble diameter, and dissolved air efficiency at least double that of similar overseas equipment.

5. Shallow air flotation has a variety of adjustment functions, which can be changed according to the change of water flow.

6. Change the static seepage and dynamic effluent of traditional air flotation to dynamic seepage and static effluent. Using the principle of "zero velocity", the agent body can float vertically on the river surface in a relatively static environment, reducing the improvement path, and being free from the hazard of the effluent flow, the increase speed is close to the value of the basic theory, the residence time is greatly reduced, and the solution efficiency is improved. .

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