Sewage purification treatment method and device

A sewage purification and treatment method technology, applied in the field of environmental protection, can solve the problems affecting the sewage settlement effect, etc., and achieve the effect of simple structure, sufficient contact and reasonable design

Pending Publication Date: 2018-01-19
ANHUI UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purification barrels used for sewage purification generally realize the settlement of sewage under the action of gravity, which affects the settlement effect of sewage

Method used

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  • Sewage purification treatment method and device
  • Sewage purification treatment method and device
  • Sewage purification treatment method and device

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Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the present invention.

[0017] see figure 1 , figure 2 , image 3 .

[0018] A method for purifying sewage, characterized in that: the device used in the method for purifying sewage comprises a casing (1), the upper end of the casing (1) is provided with a sealing cover (2), and the sealing cover (2 ) is connected to the upper end of the casing (1) through threads, and the sealing cover (2), the top of the casing (1) and the sealing cover (2) are sealed by the O-ring (11) on the sealing cover (2) , an exhaust valve (10) is installed on the sealing cover plate (2); the middle part of the casing (1) fo...

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Abstract

The invention relates to a sewage purification treatment device. The device comprises a casing, the upper end of the casing is provided with a sealing cover plate, and the sealing cover plate is equipped with an exhaust valve; a sewage treatment cabin is formed at the middle part of the casing, and a slagging cavity is formed at the lower part of the casing; a first stirring component is disposedon one side in the casing, and a second stirring component is arranged on the other side; and the first stirring component (4) and the second stirring component (5) have opposite rotation directions.The device provided by the invention has a simple structure, by setting the first stirring component, the second stirring component and a horn type charging spray pipe, sewage is discharged into the sewage treatment cabin of the device, a sewage treatment agent is firstly added into the sewage treatment cabin through the horn type charging spray pipe, then the first stirring component and the second stirring component are made to rotate, thus realizing rotating stirring of sewage and circulating rolling of sewage, enabling fuller contact of sewage and medicinal liquid, and improving the sewagesettling effect.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a sewage purification treatment method and device. Background technique [0002] Sewage, usually refers to certain polluted discharge water from domestic and production. Sewage mainly includes domestic sewage, industrial wastewater and initial rainwater. The main pollutants of sewage are pathogenic pollutants, oxygen-consuming pollutants, plant nutrients and toxic pollutants. [0003] From the viewpoint of the source of sewage, sewage can be defined as waste-carrying liquid or water discharged from residential, institutional, commercial or industrial areas mixed with groundwater, surface water, snowstorms, etc. There are many types of sewage, and correspondingly there are many technologies and processes to reduce the impact of sewage on the environment. According to the source of sewage, sewage can be divided into these four categories. [0004] The purificat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/00C02F1/52B01J19/18B01J4/00
Inventor 张军袁翔汤红梅李宪华张泽宇赵义黎俊楠张继明王古超陆俊峰
Owner ANHUI UNIV OF SCI & TECH
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