Sewage treatment tank

A sewage treatment pool and sewage technology, applied in the direction of aerobic and anaerobic process treatment, can solve the problems of small quantity, inability to achieve better sewage purification effect, large bubble volume, etc., to increase utilization rate and increase effective biological total Quantity and type, the effect of increasing the quantity

Inactive Publication Date: 2016-01-20
JIANGSU ONE WATER IND CO LTD
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  • Abstract
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Problems solved by technology

[0005] The purpose of the present invention is to provide a sewage treatment tank to solve the aeration tank existing in the prior art, the volume of the air bubbles is relatively large, the number is small, and the utilization rate of oxygen is low, and there is no other organisms in the aeration tank except oxygen. The species is used to purify and remove organic macromolecules, so it cannot achieve a better and more thorough sewage purification effect.

Method used

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Embodiment Construction

[0027] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the pointed device or element must have a specific orientation or a ...

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Abstract

The invention relates to the technical field of equipment for sewage treatment and provides a sewage treatment tank. The sewage treatment tank comprises an aeration tank and a plurality of biological stuffing filling the aeration tank, wherein the microorganism is attached to the biological stuffing to decompose the pollutants in the sewage; air can be blown into the aeration tank from bottom to top; the biological stuffing is arranged, so that the biology species in the aeration tank are increased; when the biological stuffing is under the driving of air, the air bubble in the sewage can be impacted, so that the air bubble is smaller and thinner, the quantity of the air bubble is increased and the use ratio of oxygen is increased; through the arrangement, the pollutants in the sewage can be thoroughly removed.

Description

Technical field [0001] The invention relates to the technical field of equipment used for sewage treatment, in particular to a sewage treatment tank. Background technique [0002] Sewage usually refers to certain polluted wastewater from life and production. The main pollutants contained in wastewater include organic pollutants, oxygen-consuming pollutants, anaerobic pollutants, plant pollutants, toxic pollutants and radioactive pollutants. ,and many more. [0003] Sewage treatment is divided into primary treatment, secondary treatment, tertiary treatment, etc.; the primary treatment is to use the primary sedimentation tank to remove large particles of a certain mass by the principle of gravity; the secondary treatment is biological treatment, namely , Use biological methods to remove organic macromolecular pollutants in sewage. Commonly used equipment is an aeration tank. The liquid flowing out of the aeration tank enters the subsequent treatment process to continue processing; t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/30
Inventor 孙乔良孙海唯孙海凌孙海诺
Owner JIANGSU ONE WATER IND CO LTD
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