QXB Model Submersible Aerators

Use

The new QXB model submersible aerator is mainly suitable for water pretreatment and sewage biochemical treatment process in the professional aeration equipment, used for aeration of sand sedimentation tanks, pr-aeration tanks, aeration tanks, air-float tanks, such as aeration and mixing, especially biological oxidation of sludge alkaline wastewater and neutralization, the separation of oil, grease, but also can be used for aquaculture ponds to increase the oxygen and the maintenance of landscape water.

Principle

The new QXB submersible aerator using a unique hydraulic component design, optimize the gap between the impeller and the guide vane (less than 1mm), compared to the old model of the aerator impeller and the gap between the guide vane (more than 5mm) to be a lot smaller, coupled with the unique star-shaped impeller design, radial water, air mixing channel, in the high-speed rotation of the motor drive, the impeller in the water to produce centrifugal force in centrifugal force under the action of making the impeller Under the action of centrifugal force, the impeller will form a negative pressure area around the impeller, the air will be sucked in through the inlet pipe, the air and water will be torn apart by the high-speed rotating impeller inside the mixing chamber, and the gas-liquid turbulence will be mixed and come out through the diffusion channel at a high speed, forming bubbles, and dissolving the oxygen in the air into the water. Due to the strong jet of water, and the star-shaped impeller to cut the air bubbles finer, smaller, denser, so that the air bubbles and the liquid to be treated on the contact surface is larger, the air is sheared into a large number of tiny bubbles, greatly improving the mass transfer area, and the formation of spiral effective water circulation, a large number of oxygen is dissolved in the water, with a very high oxygen utilization rate.

Features

1. High oxygen utilization rate.

2. Large service area

3. Simple and compact structure, permanently lubricated bearings.

4. Save engineering investment, no need to provide air source, save blower, easy installation, low noise.

Advantages

Submersible aerator for those who need additional air supply sewage treatment process, is the most economical and effective choice, due to the use of submersible motor design, without the need for investment in the engine room, the new QXB new submersible aerator bubble fine, high dissolved oxygen rate, maintenance, easy to install, the use of flexible, the pool has no shape requirements: smooth operation, quiet, low noise. If the mixing chamber at the bottom is changed to stainless steel passivization material, it will significantly extend the service life.