Method for optimizing structure of integrated domestic sewage treatment device

A domestic sewage and treatment device technology, applied in the field of environmental engineering, can solve the problems of unreasonable design of integrated domestic sewage treatment device and poor decontamination effect

Active Publication Date: 2016-11-16
北京佳润洁环保技术有限公司
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AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a method for optimizing the structure of the integrated domestic sewage treatment device to solve the problems of unreasonable design and poor decontamination effect of the integrated domestic sewage treatment device existing in the prior art

Method used

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  • Method for optimizing structure of integrated domestic sewage treatment device
  • Method for optimizing structure of integrated domestic sewage treatment device
  • Method for optimizing structure of integrated domestic sewage treatment device

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Embodiment 1

[0041] see figure 1 As shown, a method for optimizing the structure of an integrated domestic sewage treatment device provided by an embodiment of the present invention includes:

[0042] S1. Generate a grid file corresponding to the integrated domestic sewage treatment device according to preset simulation conditions, wherein the simulation conditions include: baffle length information, inlet velocity and hydraulic retention time;

[0043] S2, according to the preset solution parameters, iteratively solve the generated grid file to simulate the flow state in the device, and obtain the cloud diagram and vector diagram of the velocity and pressure under the current simulation conditions;

[0044] S3, setting multiple groups of different simulation conditions, repeating S1 and S2, obtaining the cloud diagram and vector diagram of velocity and pressure under different simulation conditions;

[0045] S4, analyze and compare the obtained velocity and pressure cloud images and vect...

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Abstract

The invention provides a method for optimizing a structure of an integrated domestic sewage treatment device, and the method can be used for improving the decontamination effect. The method comprises the following steps of: S1, generating a grid file corresponding to the integrated domestic sewage treatment device according to a preset simulation condition; S2, carrying out iterative solution on the generated grid file according to a preset solution parameter so as to simulate a flow state in the device and then obtain cloud charts and vector diagrams of a speed and a pressure under the current simulation condition; S3, setting a plurality of groups of different simulation conditions, and repeating the steps S1 and S2 to obtain the cloud charts and vector diagrams of speeds and pressures under different simulation conditions; and S4, analyzing and comparing the obtained cloud charts and vector diagrams of the speeds and pressures under different simulation conditions, and selecting a simulation condition corresponding to an optimum flow state mixing effect, wherein flow state mixing effect is represented by the cloud charts and vector diagrams of the speeds and pressures. The method provided by the invention is suitable for the technical field of environmental engineering.

Description

technical field [0001] The invention relates to the technical field of environmental engineering, in particular to a method for optimizing the structure of an integrated domestic sewage treatment device. Background technique [0002] In the past 20 years, although my country's sewage treatment plants have been continuously built and the sewage treatment rate has continued to increase, they are mainly concentrated in cities. Most of the rural sewage has not been treated, and the proportion of rural sewage discharge in the total sewage discharge is also increasing. bigger. According to the National Environmental Quality Bulletin, drinking water sources and surface water in 798 rural environmental quality pilot villages across the country have been polluted to varying degrees. The random discharge of sewage in rural areas not only causes damage to the environment, but also pollutes the rivers that flow through it. Ditches, ponds, and reservoirs in rural areas have become quite ...

Claims

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Application Information

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IPC IPC(8): G06F17/50
CPCG06F30/20
Inventor 陈月芳樊荣陈佩佩刘哲
Owner 北京佳润洁环保技术有限公司
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