Extended aeration device for treating wastewater

Abstract

The invention discloses an extended aeration device for treating wastewater, and relates to the technical field of wastewater treatment. The extended aeration device for treating the wastewater comprises a treating pond, wherein a surface of the treating pond is fixedly connected with an air pump through a mounting seat; an air outlet end of the air pump fixedly communicates with a first pipe; theother end of the first pipe fixedly communicates with a timing box; a surface of the timing box fixedly communicates with a second pipe; and the other end of the second pipe penetrates through the bottom of the treating pond and is fixedly connected with the bottom of the treating pond. By arrangement of the timing box, the problem that an existing aeration device for treating wastewater does nothave a timing device is solved; by arrangement of a plurality of cross tubes and longitudinal tubes, the problem that the existing aeration device for treating wastewater cannot aerate accurately issolved; by arrangement of an electric push rod and a second chute, the problem that the exiting aeration device for treating wastewater does not have a delay device is solved; and a third pipe is arranged in each cross tube, and thus, the problem that the aeration rate of the existing aeration device for treating wastewater cannot be adjusted is solved.

Description

technical field [0001] The invention belongs to the technical field of waste water treatment, in particular to a time-delayed aeration device for waste water treatment. Background technique [0002] Wastewater treatment is to use physical, chemical and biological methods to treat wastewater, purify wastewater, reduce pollution, and achieve wastewater recycling and reuse, making full use of water resources, in order to make sewage reach the water quality that can be discharged into a certain water body or reused The process of purifying it is required. 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. [0003] The existing aeration device for wastewater treatment does not have a timing device, and without a timing device, it will aerate for a long time, m...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a time-delayed aeration device for wastewater treatment. By setting a timing box, the problem that the existing aeration device for wastewater treatment has no timing device is solved; by setting a plurality of horizontal tubes and vertical tubes, the problem of The problem that the existing wastewater treatment aeration device cannot aerate accurately; by setting the electric push rod and the second chute, the problem that the existing wastewater treatment aeration device does not have a delay device; The third pipeline solves the problem that the aeration rate of the existing wastewater treatment aeration device cannot be adjusted

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