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Fully covered aeration system

An aeration system, full coverage technology, applied in the field of full coverage aeration system, can solve energy waste and other problems

Pending Publication Date: 2018-05-08
SHANGHAI MUNICIPAL ENG DESIGN INST GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In addition, the traditional perforated aeration tube uses double-sided openings and is fixed on the bottom of the pool. The horizontal thrust generated by aeration on one side is offset by the horizontal thrust generated by aeration on the other side, which does not work effectively, resulting in energy waste.

Method used

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] This embodiment of the present invention is a full-coverage aeration system, which mainly includes a clockwise rotation aeration system, a counterclockwise rotation aeration system, an aeration main pipe 8 , an aeration branch pipe 6 and a rotating device 7 . Among them, the aeration system with clockwise or counterclockwise rotation is located under the aeration branch pipe. Both sides of the rotating device are respectively connected with the first perforated aeration pipe and the second perforated aeration pipe. The lengths of the first perforated aeration tube and the second perforated aeration tube are determined according to the distance between the aeration branch tubes, and the lengths of the first perforated aeration tube and the second perforated aeration tube are the same. The opening directions of the first perforated aeration tube a...

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Abstract

The invention discloses a fully covered aeration system including an aeration main pipe and a plurality of aeration branched pipes connected with the aeration main pipe; at least one inserting port isarranged at each aeration branched pipe, and each inserting port is used for connecting a group of rotary aeration device; each rotary aeration device includes a first perforated aeration pipe and asecond perforated aeration pipe which are arranged at two sides of the inserting ports respectively; opening holes of each first perforated aeration pipe and each second perforated aeration pipe faceto two sides respectively, and the gas counter-acting force generated by the rotary aeration devices during aeration pushes the perforated aeration pipes to form automatic rotation. The system is mainly applied in the process of water treatment biological pretreatment. By arranging the rotary aeration pipes at the bottom of a pool, the gas counter-acting force generated during single-side aerationpushes the aeration pipes to rotate, and the aeration area is expanded, so not only can effective fluidization of a biological filler be ensured, but also sludge deposits are prevented from being generated at the bottom of the pool.

Description

technical field [0001] The invention relates to a full coverage aeration system. This system is mainly used in the biological pretreatment process of water treatment. By arranging a rotating aeration tube at the bottom of the tank, the gas reaction force generated during aeration is used to push the aeration tube to rotate, which expands the aeration area and ensures the biofilling. Effective fluidization can avoid mud accumulation at the bottom of the pool. Background technique [0002] Biological contact oxidation pond is one of the common treatment structures in water plants. It strengthens the removal of organic matter and ammonia nitrogen in water through biological action, so it is a widely used treatment structure in the water pretreatment process. In order to improve the effect of biological treatment, biological fillers are often added to the pool and properly aerated. Biofiller is mainly composed of carrier and biofilm, and the activity of biofiller will also cha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/02
CPCC02F3/02Y02W10/10
Inventor 周易
Owner SHANGHAI MUNICIPAL ENG DESIGN INST GRP
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