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Aeration device for urban sewage treatment

A technology of aeration device and urban sewage, applied in the field of environmental pollution control, can solve the problems of consuming a lot of energy, unpleasant smell, complex composition, etc., to avoid transmission failure, increase the contact area, and increase the effect of friction

Active Publication Date: 2020-05-12
鲁仕宝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc., and it is also increasingly entering the daily life of ordinary people; however, among the existing treatment methods, Especially for aeration treatment, open-air aeration is often used for treatment. For domestic sewage treatment, due to the complex components contained in it, the smell is very unpleasant, and the aeration method will consume a lot of energy, so it needs a lot of energy. It can be driven by low-cost clean energy, and can reduce the impact on the surrounding environment, and can increase the efficiency of aeration

Method used

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  • Aeration device for urban sewage treatment
  • Aeration device for urban sewage treatment
  • Aeration device for urban sewage treatment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Embodiment 1, an aeration device for urban sewage treatment, comprising a three-dimensional aeration tank 8 arranged on a plurality of support columns 1, a stirring mechanism arranged on the three-dimensional aeration tank 8, arranged on a plurality of the supports. The lower part of the column 1 is used for the wind drive mechanism matched with the stirring mechanism. An auxiliary drive mechanism matched with the power drive mechanism on one side of the support column 1, and a control mechanism for controlling the wind drive mechanism, the stirring mechanism, the power transmission mechanism, and the auxiliary drive mechanism;

[0050] The stirring mechanism includes a first bracket arranged at both ends of the three-dimensional aeration tank 8, a second bearing arranged on the first bracket, and a rotating shaft 9 arranged in the two second bearings, arranged on the rotating shaft. The end of the shaft 9 passes through the support column 1 and is matched with the seco...

Embodiment 2

[0063] The difference from the first embodiment is that the power conversion unit includes a worm 34 arranged at the end of the transmission rod at the lower end of the driving wheel 29, and a worm wheel 35 matched with the worm, which cooperates with the worm wheel 35 for The worm gear shaft for power transmission is arranged at the end of the worm gear shaft and is matched with the first drive plate 26 of the power transmission mechanism.

[0064] The three-dimensional aeration tank 8 is provided with a sealing upper cover 11, a ventilation hole provided on the sealing upper cover 11, an air filter 15 arranged on the ventilation hole, and an air filter 15 arranged on the sealing upper cover 11. The feeding port 12 is arranged on the discharging port 6 on the bottom surface of the three-dimensional aeration tank 8 .

[0065] The three-dimensional aeration tank used in this embodiment is provided with a sealed upper cover, which can form a closed fermentation space. In order t...

Embodiment 3

[0067] The difference from the first embodiment is that the stirring unit 10 includes a bowl-shaped shell 101 arranged on the stirring rod 16, a circular hole arranged on the top of the bowl-shaped shell 101, and an elastic rubber arranged in the circular hole. The membrane 102 is provided with a plurality of small holes 103 on the elastic rubber membrane 102 .

[0068] The core of the stirring unit used in this embodiment is a bowl-shaped shell, a circular hole is arranged on it, and an elastic rubber membrane is arranged on the circular hole. During the stirring process, with the rotation of the stirring rod, as the pressure increases, the gas in it breaks through the shackles of the elastic film at the small holes, forming continuous small bubbles to increase the contact area between the solution and the air. , to ensure the effect of aeration; of course, a simple bowl-shaped shell can also be used at the end of the stirring rod.

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Abstract

The invention provides an urban sewage treatment aerating device. The urban sewage treatment aerating device comprises a stereo aeration tank, a stirring mechanism, a wind driving mechanism, a power transmission mechanism, an auxiliary driving mechanism and a control mechanism. The stirring mechanism is arranged on the stereo aeration tank which is arranged on multiple supporting columns, the winddriving mechanism is arranged below the supporting columns to match with the stirring mechanism, the power transmission mechanism is arranged on the lateral side of the stereo aeration tank to connect with the stirring mechanism and the wind driving mechanism, the auxiliary driving mechanism is arranged on one side of the supporting columns to match with the power driving mechanism, and the control mechanism is used for controlling the wind driving mechanism , the stirring mechanism, the power transmission mechanism and the auxiliary driving mechanism. By direct wind driving and a unique structure of the aeration tank, energy consumption can be reduced while pollution caused by odor in a fermentation process can be reduced while great processing effects can be obtained, and aeration effects can be improved by adding of aeration components.

Description

technical field [0001] The invention relates to the technical field of environmental pollution control, in particular to an aeration device for urban sewage treatment. Background technique [0002] Sewage usually refers to the wastewater that is polluted and discharged from life and production. Sewage treatment refers to the process of purifying sewage in order to make it meet the water quality requirements of a certain water body for drainage or reuse. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering and other fields, and is increasingly entering the daily life of ordinary people; however, in the existing treatment methods, Especially in aeration treatment, open-air aeration is often used for treatment. For domestic sewage treatment, due to the complex components contained in it, the odor is very unpleasant, and the aeration method consumes a lot of en...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F7/00
CPCC02F7/00Y02W10/10
Inventor 鲁仕宝高学睿郑志宏张桂华其他发明人请求不公开姓名
Owner 鲁仕宝