Improved aerating rotating brush device and method capable of improving aeration capacity and saving energy

A technology of aeration brush and oxygenation capacity, applied in the direction of aerobic process treatment, sustainable biological treatment, etc., can solve the problems of high energy consumption, insufficient utilization of aeration brush oxygenation capacity, etc., to achieve optimal water power conditions, increased oxygen transfer rate, enhanced mixing effect

Inactive Publication Date: 2013-12-25
FOSHAN WATER GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to solve the problem that the oxygenation capacity of the existing aeration brushes is not fully utilized and the ener

Method used

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  • Improved aerating rotating brush device and method capable of improving aeration capacity and saving energy
  • Improved aerating rotating brush device and method capable of improving aeration capacity and saving energy
  • Improved aerating rotating brush device and method capable of improving aeration capacity and saving energy

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specific Embodiment approach 1

[0024] Specific embodiment 1: The improved aeration brush device of this embodiment includes a motor 1, a transmission device 2, a coupling 3, a water retaining plate 4, a main shaft 5, a plurality of rotating brush blades 6, a bearing seat 7 and a supporting structure 8;

[0025] The main shaft 5 is fixed by supporting structures 8 arranged on both sides, the main shaft 5 is connected with the bearing seat 7 through a coupling 3, the rotating brush blade 6 is installed on the main shaft 5, and the rotating brush blade 6 and the support structure 8 are provided with a water retaining plate 4, and a transmission device 2 is provided on one side of the support structure 8, and a motor 1 is connected to the transmission device 2, and the feature is that the rotating brush blade 6 adopts an arc-shaped structure , the rotating brush blade is provided with the rotating brush perforation 9.

[0026] In this embodiment, the rotating brush blade 6 is a combined hoop type, which is con...

specific Embodiment approach 2

[0041] Embodiment 2: This embodiment differs from Embodiment 1 in that: the electric motor 1 is controlled by an electric control system. Other steps and parameters are the same as those in Embodiment 1.

specific Embodiment approach 3

[0042] Embodiment 3: The difference between this embodiment and Embodiment 1 or 2 is that the connection between the rotating brush blades 6 and the main shaft 5 adopts a combined hoop type, and the rotating brush blades 6 are arranged in a spiral along the axial direction of the main shaft 5 . Other steps and parameters are the same as those in Embodiment 1 or Embodiment 2.

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Abstract

The invention belongs to the field of sewage treatment, and relates to an improved aerating rotating brush device and method capable of improving aeration capacity and saving energy, in particular to an improved aerating device capable of treating sewage by carrying out aeration in a mechanical rotating mode and a method capable of improving aeration capacity and saving energy. The improved aerating device and method mainly solve the problem that the aeration capacity of an existing aerating rotating brush is not fully utilized and energy consumption is high. The improved aerating rotating brush device comprises a motor, a transmission device, couplings, a water baffle, a main shaft, rotating brush blades, bearing pedestals and a supporting structure. The method includes the steps of first, setting the rotation rate of the main shaft to be 40-70r/min and the immersion depth to be 15mm, and second, starting the motor. The improved aerating device and method are applied to the field of sewage treatment.

Description

technical field [0001] The invention belongs to the field of sewage treatment, and in particular relates to an improved aeration device for treating sewage by aeration in a mechanical rotation mode, and a method for improving oxygenation capacity and saving energy consumption. Background technique [0002] With the development of social economy, sewage treatment has become an indispensable and important link to protect the urban water environment, and the quantity and quality of sewage water are constantly changing. With the development of sewage treatment technology, many excellent sewage treatment methods have been born, among which biological treatment The method plays an important role in sewage treatment. In the biological treatment technology, most of them apply the enhancement of self-purification of water body, provide appropriate environmental conditions, and use microorganisms to purify sewage. The aerobic activated sludge method has been proved to be an effective...

Claims

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Application Information

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IPC IPC(8): C02F3/08
CPCY02W10/10
Inventor 阳康梁恒叶挺进郭五珍党敏鄢忠森陈婉如付小平李益洪
Owner FOSHAN WATER GRP
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