Efficient shallow air flotation equipment is an advanced solid-liquid separation device that utilizesCondensation, air flotation, skimming, sedimentation, and mud scrapingFive major functions are integrated into one. The core principle is to generate a large number of fine bubbles that adhere to suspended particles, and use the buoyancy of the bubbles to quickly bring pollutants to the water surface, thereby achieving efficient separation. This device is particularly adept at removing thoseSmall suspended solids with a density close to water and difficult to precipitateSuch as oils, algae, fibers, colloids, etc., are widely used in wastewater treatment in industries such as municipal, papermaking, printing and dyeing, food, and petrochemicals.

　　Core working principle and technical characteristics

Unlike traditional static air flotation tanks, the core of efficient shallow air flotation lies in itsDynamic and efficient gas dissolution and separation systemThe working principle and key technical characteristics can be summarized as follows:

　　1.Unique structure and operation mode：

The core of the device is a shallow circular pool body. Key components (such asRotating water distribution mechanism, dissolved air release mechanism, mud scraping system）All tightly integrated andRotate synchronously and uniformly around the center of the pool body.

► The wastewater to be treated enters from the center and is evenly dispersed around through a rotating water distributor. This design has been implemented“Dynamic water inlet, static separation”The almost zero disturbance of water flow creates an ideal environment for the stable attachment of microbubbles and flocs.

　　2.Efficient dissolved gas and bubble manufacturing technology：

► Adopt methods such asHigh frequency common rail jet strong solution cuttingBy utilizing advanced technology and the powerful centrifugal force generated by high-speed rotation, air and water can be instantly cut and mixed into ultra-fine shapes.

This can quickly bring the concentration of dissolved water close to the theoretical maximum value, resulting inLarge quantity, uniform size, high stabilityMicro sized bubbles.

　　3.Rapid phase separation and adhesion process：

► ThroughMicrosecond level fast phase separation deviceAt the moment of release of dissolved water, water molecules and air molecules can separate at high speed and in reverse, formingSmall, uniform, and charged particlesThe microbubbles.

These tiny bubbles have a larger specific surface area and stronger adsorption activity, which can not only effectively adsorb hydrophobic substances, but also capture some by changing the surface tension of waterHydrophilic colloids and colored groupsThereby improving the processing range and effectiveness.

　　4.The practical advantages of shallow theory：

The water depth of the pool body is usually between 400-600mm, which belongs to the "shallow" design. The path for suspended matter to float is extremely short, thereforeThe separation time is greatly shortened(Usually only takes 3-5 minutes), the processing efficiency is much higher than traditional deep pool air flotation.

This design also results in a small footprint and low infrastructure costs for the equipment.

　　summary

Efficient shallow air flotation equipment is used through itUnique rotating structure, efficient microbubble manufacturing technology, and shallow separation theoryThe efficiency of the air flotation process has been raised to a new level. It can not only efficiently remove conventional suspended solids, but also handleLow density, finely dispersed pollutantsIt performs particularly well in this regard and is a key and efficient equipment in modern wastewater pretreatment and deep treatment.