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Water quality detecting system

A water quality detection and water detection technology, which is applied in the direction of testing water, measuring devices, material inspection products, etc., can solve the problem of not being able to accurately indicate whether there are heavy metal ions in the water, and achieve accurate and effective detection

Pending Publication Date: 2019-07-09
NINGBO FOTILE KITCHEN WARE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, organic matter content in water is generally detected by organic matter sensors, and whether heavy metal ions are contained in water is mostly judged by measuring TDS value in water, but TDS value cannot accurately indicate whether heavy metal ions are contained in water

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0037] The difference from Example 1 is that the three splitters are not evenly spaced, see image 3 shown, where

[0038] The distance between the first shunt separator and the positive plate of the separated electric field is: Where K is a constant less than 1 and greater than 0, U is the voltage between the positive and negative poles of the second external regulated power supply, l is the length of the positive pole piece or the negative pole piece of the separated electric field, and v is the water flow velocity of the water flowing through the separated flow channel , d is the distance between the separation electric field positive electrode sheet and the separation electric field negative electrode sheet; The range is 1 / 15 to 1 / 8; in this way, metal cations such as calcium ions and sodium ions with a specific charge between 0 and 1 / 15 to 1 / 8 can pass through the first splitter plate and the inner wall of the separation channel. The sub-flow formed between the outlet...

Embodiment 3

[0043] The difference from the second embodiment is that there are two splitters, see Figure 4 shown, where:

[0044] The distance between the first shunt separator and the positive plate of the separated electric field is: Where K is a constant less than 1 and greater than 0, U is the voltage between the positive and negative poles of the second external regulated power supply, l is the length of the positive pole piece or the negative pole piece of the separated electric field, and v is the water flow velocity of the water flowing through the separated flow channel , d is the distance between the separation electric field positive electrode sheet and the separation electric field negative electrode sheet; The range is 1 / 15~1 / 8;

[0045] The distance between the second shunt separator and the positive plate of the separated electric field is: The range is 1 / 45~1 / 40.

[0046] At this time, the water flowing out from the sub-distributor outlet formed between the first...

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Abstract

The invention relates to a water quality detecting system, which comprises an organic matter detecting sensor used for detecting the content of organic matter in water. The water quality detecting system is characterized in that a heavy metal ion detecting device capable of detecting whether heavy metal ions are contained in the water or not is further included. Compared with the prior art, the water quality detecting system has the advantages that the content of the organic matter in the water can be detected, by arranging the heavy metal ion detecting device, positive ions, with different specific charges, in the water are separated and divided into flows, then according to the specific charges of the heavy metal ions, the water of one of branch flow sub outlets is subjected to TDS valuedetection, and whether the heavy metal ions are contained in the water or not can be accurately and effectively detected.

Description

technical field [0001] The invention relates to a water quality detection system. Background technique [0002] At present, the pollution of water quality is mainly concentrated in two parts, one is the concentration of inorganic heavy metal ions, and the other is the concentration of organic matter COD. At present, organic matter content in water is generally detected by organic matter sensors, and whether heavy metal ions are contained in water is generally judged by measuring TDS value in water, but TDS value cannot accurately indicate whether heavy metal ions are contained in water. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a water quality detection system that can not only detect the content of organic matter in water, but also more sensitively judge whether the water contains heavy metal ions or not. [0004] The technical solution adopted by the present invention to solve the above technical problem...

Claims

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Application Information

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IPC IPC(8): G01N33/18
CPCG01N33/1813G01N33/1826
Inventor 陈建华刘红星
Owner NINGBO FOTILE KITCHEN WARE CO LTD
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