Novel underwater oxygenation aeration device

A technology of oxygenation aeration and aerator, which is applied in aerobic process treatment, sustainable biological treatment and other directions, can solve the problems of easy entry of sludge into the aerator, reducing the service life of the aerator, and easily blocking the air intake pipe. , to achieve the effect of prolonging the service life, delaying sludge clogging of the intake pipe, and simple structure

Inactive Publication Date: 2013-09-04
徐臻毅
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Problems solved by technology

[0003] During the working process of the existing microporous membrane aerator, with the repeated opening and closing of the micropores, the pore size of the micropore

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  • Novel underwater oxygenation aeration device

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Embodiment Construction

[0012] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0013] see figure 1 , the embodiment of the present invention includes:

[0014] A new type of oxygenated aerator in water, comprising: an aerator housing 1 and a microporous membrane 2, the microporous membrane 2 is sealed and connected to the upper end of the aerator housing 1, and the aerator The lower part of the device housing 1 is provided with an air inlet pipe 3, and the air inlet pipe 3 extends upwards into the inside of the aerator housing 1, and an air inlet 4 and two The two poles 5 are provided with a hollow frustum-shaped shielding plate 6 .

[0015] The lower bottom surface of the hollow truncated conical baffle 6 is located belo...

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Abstract

The invention discloses a novel underwater oxygenation aeration device. The novel underwater oxygenation aeration device comprises an aeration device shell and a micro-pore membrane, wherein the micro-pore membrane and the upper end of the aeration device shell are in sealed connection; an air inlet pipe is arranged at the lower part of the aeration device shell; the air inlet pipe upwards extends into the aeration device shell; the upper end part of the air inlet pipe is provided with an air inlet hole and two supporting rods; and a hollow cone-frustum-shaped shielding plate is arranged on the two supporting rods. With the adoption of the manner, the novel underwater oxygenation aeration device is simple in structure, and sludge can be delayed to block the air inlet pipe, so that the service life of the aeration device is prolonged.

Description

technical field [0001] The invention relates to the technical field of sewage treatment equipment, in particular to a novel water oxygenation aerator. Background technique [0002] In the process of biochemical treatment of industrial sewage such as textile, printing and dyeing, papermaking, chemical industry and urban domestic sewage, aerators are widely used to provide dissolved oxygen required for biochemical water treatment. At present, one of the more common aerators is the microporous membrane aerator. [0003] During the working process of the existing microporous membrane aerator, with the repeated opening and closing of the micropores, the pore size of the micropores becomes larger, and the sludge is easy to enter the aerator, and it is easy to block the intake pipe after a long time, reducing the the life of the aerator. Contents of the invention [0004] The main technical problem to be solved by the invention is to provide a new type of oxygen-filled aerator ...

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Application Information

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IPC IPC(8): C02F3/02
CPCY02W10/10
Inventor 徐臻毅
Owner 徐臻毅
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