A Data Acquisition System for Water Quality Monitoring

A data acquisition system and water quality monitoring technology, applied in the direction of testing water, measuring devices, instruments, etc., can solve the problems of not being able to grasp the COD mutation in time, the small number of mobile water quality analysis and monitoring laboratories, and the lack of mobile monitoring capabilities, etc., to achieve strengthening Effectiveness of water resource management and conservation efforts

Inactive Publication Date: 2019-03-22
SHENZHEN SHIJI TIANYUAN ENVIRONMENTAL PROTECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing technology, the mobile monitoring capability is insufficient, the number of mobile water quality analysis and monitoring laboratories is too small, and the on-site monitoring capability is low, so it is impossible to timely grasp sudden water pollution accidents, flooding, reflow after river cut-off, sewage dams Sudden change of COD in water quality of important water conservancy processes such as dispatching and reservoir dispatching

Method used

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  • A Data Acquisition System for Water Quality Monitoring
  • A Data Acquisition System for Water Quality Monitoring
  • A Data Acquisition System for Water Quality Monitoring

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, a data acquisition system for water quality monitoring includes an acquisition device 1, the acquisition device 1 includes a columnar housing 2, an upper cover 3 located at the upper end of the housing 2, and an acquisition terminal 4 located at the lower end of the housing 2, The buoyancy disc 5 located on the outer wall of the housing 2, the outer wall of the housing 2 is provided with a first opening 6, the upper surface of the buoyancy disc 5 is provided with a first protrusion 7, the interior of the housing 2 is provided with a lifting shaft 8, and the lower end of the lifting shaft 8 is provided with a The first platform 9 , the lower surface of the first platform 9 is provided with a first groove 10 for inserting the first protrusion 7 .

[0042] There are two first openings 6 , which are symmetrically arranged on both sides of the outer wall of the casing 2 . The outer ring of the lifting shaft 8 is ...

Embodiment 2

[0050] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, a data acquisition system for water quality monitoring includes an acquisition device 1, the acquisition device 1 includes a columnar housing 2, an upper cover 3 located at the upper end of the housing 2, and an acquisition terminal 4 located at the lower end of the housing 2, The buoyancy disc 5 located on the outer wall of the housing 2, the outer wall of the housing 2 is provided with a first opening 6, the upper surface of the buoyancy disc 5 is provided with a first protrusion 7, the interior of the housing 2 is provided with a lifting shaft 8, and the lower end of the lifting shaft 8 is provided with a The first platform 9 , the lower surface of the first platform 9 is provided with a first groove 10 for inserting the first protrusion 7 .

[0051] There are two first openings 6 , which are symmetrically arranged on both sides of the outer wall of the casing 2 . The outer ring of the lifting shaft 8 i...

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Abstract

The invention discloses a data acquisition system for water quality monitoring and relates to the technical field of water quality monitoring. The data acquisition system for water quality monitoring is used for solving the problems of insufficient mobile monitoring capability, few mobile water quality analyzing and monitoring laboratory equipment and low on-site monitoring capability in the prior art. The data acquisition system for water quality monitoring comprises an acquisition device, wherein the acquisition device comprises a columnar shell, an upper cover positioned at the upper end of the shell, an acquisition end head positioned at the lower end of the shell, and a buoyancy disk positioned on the outer wall of the shell; a first opening is formed in the outer wall of the shell; a first bulge is arranged on the upper surface of the buoyancy disk; and a lifting rotating shaft is arranged in the shell. Dynamic COD index sampling is realized by adjusting the longitudinal water soaking depth, the transverse moving distance and the transverse rotating angle of the acquisition end head, and the mobile monitoring capability is improved.

Description

technical field [0001] The invention relates to water quality monitoring technology, in particular to a data acquisition system for water quality monitoring. Background technique [0002] Water quality monitoring is the process of monitoring and measuring the types of pollutants in the water body, the concentration and change trend of various pollutants, and evaluating the water quality status. The scope of monitoring is very wide, including unpolluted and polluted natural water (river, river, lake, sea and groundwater) and various industrial drainage. The main monitoring items can be divided into two categories: one is comprehensive indicators reflecting water quality, such as temperature, chromaticity, turbidity, pH value, conductivity, suspended solids, dissolved oxygen, chemical oxygen demand and biochemical oxygen demand etc.; the other category is some toxic substances, such as phenol, cyanide, arsenic, lead, chromium, cadmium, mercury and organic pesticides. [0003...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/18G01N1/10
CPCG01N1/10G01N33/1806
Inventor 陈新吕亚彬李子勤
Owner SHENZHEN SHIJI TIANYUAN ENVIRONMENTAL PROTECTION TECH
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