Aeration equipment for wastewater treatment

An aeration equipment and wastewater treatment technology, applied in the field of water treatment, can solve problems such as incomplete sewage treatment, single means, and insufficient aeration in the aeration tank, so as to maintain normal life activities, ensure dissolved oxygen, and improve The effect of the mixing effect

Inactive Publication Date: 2018-12-28
HANGZHOU XIAOCHENG IND DESIGN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ordinary aeration devices have a single method, which makes the aeration tank insufficient, resulting in incomplete sewage treatment

Method used

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  • Aeration equipment for wastewater treatment
  • Aeration equipment for wastewater treatment
  • Aeration equipment for wastewater treatment

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Embodiment Construction

[0024] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0025] Such as Figure 1-8As shown, an aeration device for wastewater treatment includes a box body 1, a driving motor 2 arranged at the top of the box body 1 and an aeration device arranged at the bottom of the box body 1, and one side of the box body 1 A water inlet 11 is provided, and the other side of the box body 1 is provided with ...

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Abstract

The invention discloses aeration equipment for wastewater treatment. The aeration equipment comprises a tank, a drive motor arranged at the top of the tank and an aerator arranged at the bottom of thetank, wherein a water inlet is formed in one side of the tank, a water outlet is formed in the other side of the tank, a first valve is arranged at the water inlet, a second valve is arranged at thewater outlet, a drive rod is connected to an output shaft of the drive motor and sleeved with a mounting sleeve, a stirring rod is movably connected to the mounting sleeve, a ripple groove is formed in the side wall of the tank, and one end of the stirring rod is arranged in the ripple groove. When air is dispersed in water by aeration heads, the stirring rod swings vertically during rotation, thestirring effect of the stirring rod is improved, the air dispersed into sewage can be dissolved better with the sewage, dissolved oxygen content of the sewage is guaranteed, normal vital movement ofmicroorganisms is maintained, and the sewage treatment effect is improved.

Description

technical field [0001] The invention belongs to the field of water treatment, in particular to an aeration device for wastewater treatment. Background technique [0002] The problem of water pollution is an environmental problem throughout the world. According to the methods used in sewage treatment, it can be divided into four types: physical method, chemical method, physical chemical method and biological method. Biological method is a method of using the metabolism of microorganisms in wastewater to decompose degradable organic matter in sewage. Because of its large processing capacity, low investment, and economical reliability, it has become the most common water treatment method in the world today. [0003] The aeration tank is a device for biochemical treatment of sewage. After the sewage enters the aeration tank, it reacts organically with the active mud in the tank, and the harmful substances are decomposed into harmless substances, which are discharged after the w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/02C02F7/00
CPCC02F3/02C02F7/00Y02W10/10
Inventor 李颖
Owner HANGZHOU XIAOCHENG IND DESIGN CO LTD
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