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Name: High-efficiency shallow air flotation machine

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Compared with the traditional air flotation machine, the new high-efficiency shallow air flotation machine changes the static influent water-dynamic water discharge into dynamic water inflow-static water discharge, so that the suspended solids (SS) float vertically on the water surface in a relatively static environment. The purification tank only takes 2-3 minutes, and the treatment efficiency is extremely high.

Shallow air flotation is widely used in water supply and drainage treatment projects. First, it is applied to the water treatment of the tap water plant with lake water as the water source, and the algae reduces turbidity.

Used in industrial wastewater treatment systems (such as: paper, food, electroplating, tanning, knitting, printing and dyeing, wool spinning, slaughtering, petroleum, chemical, etc.), especially for fiber recycling in the paper industry; also for water, Pretreatment of raw water (eg algae removal, turbidity); also used for the concentration treatment of biological sludge. Third, it is applied to the recovery of useful materials in sewage, such as papermaking, fiber recycling in pulp and water.

High-efficiency shallow air flotation machine is a kind of air flotation system. It is successfully designed with the principle of “shallow bottom theory” and “zero speed”. It integrates cohesion, air flotation, slag, sedimentation and scraping. Energy efficient water purification equipment.

The dissolved gas system is used to dissolve a large amount of air into the water to form dissolved water, and enters the water to be treated. After the pressure is released, a large amount of fine bubbles are formed in the water, and the impurities in the water flocculate and adhere to each other to form a floating body having a specific gravity smaller than water. Therefore, the water surface is quickly floated, and the solid phase and the liquid phase are separated by the slag scraping device to purify the water.

The main body is composed of a pool body, a skimming device, a working bridge and a walking device, a water distribution device, a water collecting device, and a current collecting device.