Submersible float aerator FQB1.5, float aerator FQB1.5, submersible installation of float aerator

product overview

QFB submersible floating aeratorIt is the originalQXB submersible aeratorThe installation method of positioning the submersible motor at the bottom of the pool by its own weight has been changed to the installation method of using dual inlet pipes and suspending it in the water by a floating ring. presentDuring installation and maintenance of the QXB aerator, if there is water in the sewage tank and personnel cannot operate it, a crane needs to be inserted into the tank for lifting or transporting after draining the water. This installation form must be supported by a hard foundation or platform. The improved design of the QFB aerator not only works in the aeration tank, but also

floatCylinder aeratorQuality guaranteed, one-year warranty, produced by LanjiangFloating aeratorSuitable for working in soft foundation environments such as oxidation ponds, fish ponds, scenic lakes, sewage channels, rivers, etc., and designed after improvementQFB makes installation more convenient, time-saving, labor-saving, and expandsFloat type aerationScope of use .

Structural characteristics
1. Floating positioning, easy to install, can be freely arranged and moved without interrupting process operation;
2. Compact design structure, utilizing self-priming function without the need for external air source, with even and uniform bubbles;
3. Underwater operation of the host, no ground equipment, low noise;
4. It can be directly used in large areas of water such as oxidation ponds, rivers, and fish ponds without any infrastructure;
5. It also has a stirring function during aeration.

Floating submersible aeratorFQXB4kw，

Submersible centrifugal aerator performance parameters:

4、 Technical features

1. Characteristics

a) The structure is compact, with a small footprint and easy installation.

b) Except for the intake port, the rest of the parts are submerged in water with low noise.

c) Inhale a lot of air, produce numerous and fine bubbles, and have a high dissolved oxygen rate.

d) No need to provide a gas source, eliminating the need for a blower and reducing project investment.

e) The impeller adopts a non blocking type, ensuring safe and reliable operation.

2. Construction and Engineering Process

The submersible aerator consists of a submersible sewage pump, a mixing chamber, a base, an intake pipe, and a muffler.

The upper end of the intake pipe is the air intake port, located above the water surface, and the lower end is connected to the mixing chamber. After the power is turned on, due to the rotation of the impeller, high-speed water flows out from the impeller outlet, forming negative pressure through the mixing chamber. Therefore, air is sucked in and mixed with sewage, and the mixed liquid flows out from the outlet, completing the oxygenation of the sewage.

5、 Transportation and usage precautions

1. It is absolutely not allowed to use the cable of the aerator to lift or suspend the aerator. When transporting or hanging the aerator, a chain hook with a fishing hook can be used on the handle or the upper cover lifting ring.

2. The fruit aerator is still in use or immersed in water, and can continue to be used at temperatures below 0 ° C.

3. The aerator uses grease or lubricating oil, which may leak out due to seal wear. At this moment. Please send the aerator to our company's maintenance department or authorized repair point as soon as possible to replace the seal, in order to avoid burning out the motor.

4. When the power is cut off, the aerator must not be moved and people must not enter the water.

5. After installation, the submersible aerator cannot be immersed in water for a long time. It is recommended to run it for at least 4 hours every half month to check its function and adaptability, or to lift it up and store it in a dry place for backup.

6. The submersible aerator cannot be placed outside the sewage inlet. When the chassis is placed on mud or floating sand, the submersible aerator sinks due to vibration. In this case, it is recommended to suspend the aerator or place it on a larger base plate.

7. The submersible aerator must ensure safety.

Nanjing Du'an Water Treatment Equipment Co., Ltd. currently has the following main products: submersible mixer series:QJB submersible mixer, hyperbolic mixer, QJB-W sludge reflux pump, slurry (frame) mixer. Submersible Aeration Machine Series: Jet Aeration Machine, Centrifugal Aeration Machine, Vertical Surface Aeration Machine, Float Mixing Aeration Machine, Deep Water Aeration Machine. Trash blocking and conveying series: mechanical grating, shaftless screw conveyor, screw press, sand settling tank desander, sand water separator. Scraping and suctioning machine series: peripheral transmission, central transmission, gantry, siphon and other scraping and suctioning machines, decanters, gates, buried and other sewage treatment specialized equipment. Submersible pump series: AS, AV, WQ, AF type submersible sewage pump, ZQB, HQB type submersible shaft and mixed flow pump, RJC long shaft deep well pump, QRJ well submersible pump.