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Ultramicro nano bubble aeration device

A technology of nano-bubbles and aeration devices, which is applied in water aeration, chemical instruments and methods, water/sludge/sewage treatment, etc. It can solve the problems of insufficient dissolved oxygen and the inability of aerobic microorganisms to perform oxidative decomposition. Achieve the effect of enhancing oxygen mixing effect, high aeration effect and increasing aeration volume

Active Publication Date: 2022-07-01
TIANJIN RES INST FOR WATER TRANSPORT ENG M O T
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] The purpose of the present invention is to provide an ultra-micro nano-bubble aeration device, aiming to solve the problem that aerobic microorganisms cannot play the role of oxidative decomposition in the prior art without sufficient dissolved oxygen in traditional wastewater aeration

Method used

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  • Ultramicro nano bubble aeration device
  • Ultramicro nano bubble aeration device
  • Ultramicro nano bubble aeration device

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Embodiment Construction

[0024] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0025] like Figure 1-4 As shown, an ultra-micro nano-bubble aeration device includes a cylinder body 1 and an air compressor 2, the bottom of the cylinder body 1 is rotatably connected with a T-shaped rod 3, and the T-shaped rod 3 is hollow, and the Both ends of the T-shaped rod 3 are slidably connected with a sleeve 4, one end of the sleeve 4 is installed with an aeration head 5, the bottom end of the T-shaped rod 3 is rotatably connected with the cylinder body 1, and the T-shaped rod 3 The first pipe 6 communicates with the air compressor 2 , the cylinder body 1 is provided with a driving device for driving the T-shaped rod 3 to rotate, and the sleeve 4 is equipped with a sleeve 4 that makes the T-shaped rod 3 rotate when the T-shaped rod 3 rotates. A motion component that performs piston movement on the T-bar 3.

[0026] In this specific...

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Abstract

The invention provides an ultra-micro nano bubble aeration device, and relates to the technical field of sewage treatment.The ultra-micro nano bubble aeration device comprises a barrel and an air compressor, the bottom of the barrel is rotationally connected with a T-shaped rod, the T-shaped rod is hollow, the two ends of the T-shaped rod are slidably connected with sleeves, one end of each sleeve is provided with an aeration head, and the other end of each sleeve is provided with an aeration pipe. The bottom end of the T-shaped rod is rotationally connected with the barrel, the T-shaped rod is communicated with an air compressor through a first pipeline, a driving device used for driving the T-shaped rod to rotate is installed on the barrel, and a movement assembly enabling the sleeve to do piston movement on the T-shaped rod when the T-shaped rod rotates is installed on the sleeve. The air compressor is started to enable the aeration head to blow out ultra-micro bubbles, meanwhile, the driving device is started to enable the T-shaped rod to drive the aeration head to rotate, and under the action of the movement assembly, the barrel body does piston movement on the T-shaped rod, so that the aeration range is enlarged, and the aeration effect is high.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an ultra-micro nano-bubble aeration device. Background technique [0002] Since Clark and Gage of the United Kingdom discovered in 1912 that aeration of sewage for a long time will produce sludge, and the water quality has been significantly improved, the activated sludge method has been closely related to wastewater treatment. Among the secondary biological treatment processes commonly used in developed countries, the activated sludge method is the most widely used. [0003] However, there are generally two basic methods for traditional wastewater aeration. (1) Using submerged porous diffusers or air nozzles to charge air or pure oxygen into wastewater, that is, blast aeration. (2) Use mechanical equipment to stir the wastewater to dissolve the air in the atmosphere in the wastewater, that is, mechanical aeration. An essential element of these two methods is dissolved...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F7/00
CPCC02F7/00Y02W10/10
Inventor 许婷潘文博刘国亭杨华严冰韩志远解鸣晓
Owner TIANJIN RES INST FOR WATER TRANSPORT ENG M O T
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