Experimental apparatus for simulating water quality of river based on continuous agitating reaction pond

A technology for simulating experimental devices and stirring reactions, which is applied in the field of environmental engineering and can solve problems such as the complexity of river systems and the difficulty of establishing accurate simulation devices

Inactive Publication Date: 2007-12-26
SHENYANG INSTITUTE OF CHEMICAL TECHNOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Due to the complexity of the actual river system, it is very difficult for the laboratory to establish an accurate simulation device

Method used

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  • Experimental apparatus for simulating water quality of river based on continuous agitating reaction pond
  • Experimental apparatus for simulating water quality of river based on continuous agitating reaction pond

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Experimental program
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Embodiment Construction

[0016] The invention will be described in detail below with reference to the accompanying drawings.

[0017] In the figure: 1. Tube mode river water quality simulation experimental device 2. Remote water flow meter 3. Good oxygen reaction tank 4. Gas flow meter 5. Aeration head 6. Control valve 7. Trapezoidal bracket 8. Aeration pump

[0018] It is assumed that the reaction cell is completely mixed. The variation of component I in each reaction cell can be expressed as:

[0019] dC i dt = Q in V ( C i , in - C i ) + r i

[0020] Among them, Q in - Reaction pool inlet flow (M 3 / s);

[0021] V-reactive pool vol...

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Abstract

This invention relates to a water quality simulation experimental device in an environmental project, which applies 9 cascade aerobic reactors to simulate rivers and uses 9 hatched aerobic reactors to simulate rivers based on a river quality simulation experiment device with continuously mixed reaction pool, each reactor has a set of exposing device and each exposing pump is set independently, so it can operate synchronously or separately, the initial end of the cascade reactor is mounted with a remote flow meter to realize online monitor and timely control to form natural grads of the cascade reactor by the ladder frame and realize timely control to water flow and air exposing volume by the PLC control system.

Description

Technical field [0001] The present invention relates to an environmental engineering, in particular to a water quality simulation experiment in an environmental engineering. Suitable for simulation experiments of water treatment and control, biochemical reactions, water environment forecasting and monitoring. Background technique [0002] The acceleration of industrialization and the rapid growth of population have led to increasing water pollution. Improve the quality of water, protect the water ecological environment, and become a focus of urban environmental governance. As the ultimately received body of urban sewage, the water quality of the river is directly affected by the quality of urban sewage emissions and emissions. [0003] The ideal city river should have multiple functions such as transportation, fisheries, drinking water production, irrigation, and aquatic living, but these functions must be maintained under the conditions of two factors in water quality, only when...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B1/02
Inventor 樊立萍袁德成
Owner SHENYANG INSTITUTE OF CHEMICAL TECHNOLOGY
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