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Novel water quality analyzer and water quality analysis method

A water quality analyzer, a new type of technology, applied in the analysis of materials, material analysis by optical means, and analysis by chemical reaction of materials, etc., can solve the problem that the accuracy of water quality analysis results is reduced, and the content of water samples cannot be more accurately reflected. and other problems to achieve the effect of eliminating interference and improving accuracy

Pending Publication Date: 2021-09-17
FUJIAN KELUNGDE ENV TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, when this kind of water quality analyzer draws water samples from the sample position, it cannot extract all the water samples in the sample position, and there will inevitably be moisture residue in the sample position, resulting in the residual moisture after the last sampling. The next pump will be pumped into the water sample in the sample position, so that the next sampling analysis will be affected by the previous residual moisture, which will reduce the accuracy of the water quality analysis results and cannot reflect the contents of various components in the water sample more accurately. The analysis results of the second time cannot reflect the change of water quality in time

Method used

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  • Novel water quality analyzer and water quality analysis method
  • Novel water quality analyzer and water quality analysis method
  • Novel water quality analyzer and water quality analysis method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Refer figure 1 with figure 2 A new water quality analyzer, comprising a base 1, above the base 1 is provided with a support plate 2, the support plate 23 is connected and fixed to the base through the support post 1, with a first turntable and the second turntable 4 on the support plate 2 6 , on the first turntable 4 is provided along the circumferential direction with a plurality of mounting agent 5 bits, 5 bits for mounting medicament cartridge containing medicament, there are provided a plurality of cuvette mounting position than in a second circumferential direction thereof turntable 6 7, 7 cuvette mounting position for loading cuvettes between the first turntable and the second turntable 4 6 provided with an automatic sampling system.

[0035] Automatic sampling system comprising a sampling horizontally disposed arm 10, vertical arm 10 fixed to the front end of the sampling the sampling needle 11, for driving the sampling arm 10 about which the trailing end of a first ro...

Embodiment 2

[0058] Refer Figure 5 with Image 6 A difference of the embodiment, the present embodiment is that the embodiment: In this embodiment, on the basis of an embodiment, also the lower portion of the interior of the closure 22 and is located below the lid 38 along the circumferential sealing gasket 22 is provided with the annular recessed receiving groove 40, built in the receiving groove 40 has an elastic sealing ring 41, the elastomeric sealing ring 41 for contacting the outer side wall 14 of the cylinder with the sample, in the receiving groove 40 and the elastic sealing ring 41 fitted below slip ring 42, the slip ring 42 tightly against the elastic ring, the inner side of the slip ring 42 projecting inwardly of the cap 22 is provided with an annular flange 43 at the upper portion of the outer wall of the sample tube 14, the flange 43 for the slide a contact ring 42.

[0059] When the top portion of the sample cartridge 14 enters the cover 22, first, the flange 43 is in contact with t...

Embodiment 3

[0061] A water quality analysis method, including the following steps:

[0062] S1. The sampling arm 10 is rotated above the sample cartridge 14, and the water sample is extracted from the sample cartridge 14; after the sample is completed, the top of the sample cartridge 14 is sealed, and the sample cartridge 14 and the peristaltic pump 19 are sealed. The connection line is cut off; the water is injected into the cap 22, and the sample cartridge 14 is discharged, and the cleaning water is discharged; and the sample cartridge 14 is introduced into the hot air, and the sample cartridge 14 is fast air drying;

[0063] S2. The sampling arm 10 is rotated above the cuvette, and the extracted water sample is injected into the cuvette;

[0064] S3. The sampling arm 10 is rotated above the cleaning cartridge 12, and the sampling system performs self-cleaning;

[0065] S4. The sampling arm 10 is rotated to the drug and the agent is extracted from the medicament;

[0066] S5. The sampling a...

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Abstract

The invention discloses a novel water quality analyzer, which comprises a base, a support plate, a first turntable, a second turntable, a sample cylinder and an automatic sampling system, and is characterized by further comprising a sample cylinder cleaning system, and the sample cylinder cleaning system comprises a three-way electromagnetic valve mounted on a conveying pipe; the sample cylinder cleaning system further comprises a swing arm arranged above the sample cylinder, a sealing cover fixed to the front end of the swing arm and used for sealing the top of the sample cylinder, a second lifting mechanism used for driving the swing arm to ascend and descend, and a second rotation driving mechanism used for driving the swing arm to rotate around the swing arm. A water passing system and a hot air system are arranged on the sealing cover. According to the water quality analyzer, the sample cylinder is thoroughly scoured and rapidly dried between two times of sampling, moisture of a water sample remaining in the sample cylinder last time is flushed away, and the residual moisture of sampling last time is prevented from being mixed into a water sample pumped into the sample cylinder next time, so that interference of previous water sample residues on subsequent water samples can be eliminated; the water quality analysis accuracy is improved.

Description

Technical field [0001] The present invention relates to the technical field of water quality testing, and more particularly, it relates to a novel water analyzer and method of water quality analysis. Background technique [0002] Photoelectric Colorimetry by means of a photoelectric meter to measure the absorbance of a series of colorimetric standard solution, the standard curve, then the test fluid is based on the absorbance, the content of the test substance is determined from the standard curve. [0003] Typically employed in the prior art photoelectric colorimeter to detect components of the sample water, photoelectric colorimeter by the profile of the light source in a linear direction, the filter cuvette and a photodetector (light galvanometer + cells), with according to Lambert-Beer's law, when the thickness (L) of the test solution liquid layer - timing substance concentration in the solution (c) and the absorbance (E) is proportional. I.e. the greater the concentration, ...

Claims

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Application Information

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IPC IPC(8): G01N21/78G01N21/01G01N1/14G01N1/38
CPCG01N21/78G01N21/01G01N1/14G01N1/38
Inventor 汪水吉崔建平翁灼斌
Owner FUJIAN KELUNGDE ENV TECH CO LTD
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