CN109900524A - Water quality on-line analyzer - Google Patents
Water quality on-line analyzer Download PDFInfo
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- CN109900524A CN109900524A CN201910165992.6A CN201910165992A CN109900524A CN 109900524 A CN109900524 A CN 109900524A CN 201910165992 A CN201910165992 A CN 201910165992A CN 109900524 A CN109900524 A CN 109900524A
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- pump
- cuvette
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- reagent
- mixing
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Abstract
The invention relates to a water quality on-line analyzer, which comprises an instrument box, a mounting plate, a reagent pump, a sampling pump, a mixing pump and a colorimetric measurement unit, wherein the colorimetric measurement unit comprises a cuvette, a light source and a light receiver, the sampling pump is communicated with the mixing pump through a sampling pipeline, the reagent pump is communicated with the cuvette through a reagent pipeline, the cuvette is communicated with the sampling pipeline through a first mixing pipeline, the mixing pump is communicated with the cuvette through a second mixing pipeline, a detection reagent pumped into the cuvette by the reagent pump is fully mixed with a sample to be detected pumped by the sampling pump and then is recycled into the cuvette for detection, manual mixing is not needed, the automation degree is high, in addition, the sampling pump, the reagent pump and the colorimetric measurement unit are integrated and arranged on the mounting plate in the instrument box, the sampling, mixing and detection are integrated, and the integration degree is high, small volume and convenient installation and use for operators.
Description
Technical field
The present invention relates to water quality monitoring instrument field more particularly to a kind of water quality online analyzers.
Background technique
Water Test Kits is a kind of water quality monitoring tool, be can achieve automatically to the real-time monitoring of water quality parameters, energy
Enough be supplied to such as water service, medicine, pharmacy, sewage treatment, municipal administration, electric power and the energy, food processing, plastics, automobile,
The demand of the every profession and trades such as semiconductor, tire, metallurgy, material processing, mining, printing and petroleum gas.Existing water analysis
Instrument inner part connection structure is complicated, and instrument volume is big, needs external sample delivery pipeline, and space occupancy rate is high, moreover, it is desirable to
Staff will test reagent manually and carry out mixing to reinject in cuvette detecting with sample, and equipment is numerous using operating
It is trivial.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, a kind of small in size and function is provided
The complete water quality online analyzer of energy.
The present invention is to be achieved by the following technical programs:
A kind of water quality online analyzer, which is characterized in that including instrument box, the mounting plate being fixed in inside instrument box, set
In reagent pump, sampling pump, mixing pump and colorimetric measurement unit on mounting plate, the colorimetric measurement unit include cuvette,
Light source and optical receiver, the sampling pump be connected tos by sampling line with mixing pump, the reagent pump pass through reagent cartridge and
Cuvette connection, the cuvette are connected to by the first mixed pipe line with sampling line, and the mixing pump passes through the second mixing tube
Road is connected to cuvette, and the light source and optical receiver are set to cuvette two sides, and the cuvette lower end is communicated with drain pipe
Road, the drain line are equipped with valve.
According to the above technical scheme, it is preferable that the instrument box leading flank is hinged with cover board, and the cover board is equipped with display
Panel.
According to the above technical scheme, it is preferable that the cuvette is to being communicated with vent line outside instrument box.
According to the above technical scheme, it is preferable that the reagent pump and sampling pump run through mounting plate, reagent pump and sampling pump point
It is not fixed by the mounting bracket of the PPS plastic material on rear side of mounting plate.
According to the above technical scheme, it is preferable that the valve is pinch valve.
The beneficial effects of the present invention are:
The sample that the detection reagent got in cuvette by reagent pumping and sampling pump are extracted in the setting of mixing pump
It is sufficiently mixed, is recycled in cuvette and is detected, without artificial mixing, high degree of automation；In addition to this, the present invention will
Sampling pump, reagent pump and colorimetric measurement unit integrated installation on the mounting plate in instrument box, make its collection sampling, mixing, inspection
It surveys in one, integrated level is high, and it is small in size, it is installed and used convenient for operator.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is the side structure schematic view of reagent pump portion of the present invention.
In figure: 1. cover boards, 2. display panels, 3. sample introduction pipelines, 4. sampling pumps, 5. reagent pumps, 6. instrument boxs, 7. snorkels
Road, 8. reagent cartridges, 9. inlet pipes, 10. first mixed pipe lines, 11. mounting brackets, 12. cuvettes, 13. sampling lines,
14. the second mixed pipe line, 15. mixing pumps, 16. pinch valves, 17. drain lines, 18. mounting plates.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing and most
The present invention is described in further detail for good embodiment.
As shown, the present invention includes instrument box 6, the mounting plate being fixed in inside instrument box 6 18, is set on mounting plate 18
Reagent pump 5, sampling pump 4, mixing pump 15 and colorimetric measurement unit, the reagent pump 5 and sampling pump 4 are set to mounting plate 18
Top, the colorimetric measurement unit include cuvette 12, light source and the optical receiver for detecting light intensity, the sampling pump 4
It being connected to by sampling line 13 with mixing pump 15, sampling pump 4 is connected to by sample introduction pipeline 3 with the liquid storage bottle equipped with sample,
The reagent pump 5 is connected to by reagent cartridge 8 with cuvette 12, and reagent pump 5 passes through inlet pipe 9 and the examination that detection reagent is housed
The connection of agent bottle, the cuvette 12 are connected to by the first mixed pipe line 10 with sampling line 13, and the mixing pump 15 passes through second
Mixed pipe line 14 is connected to cuvette 12, and the light source and optical receiver are set to 12 two sides of cuvette, under the cuvette 12
End is communicated with drain line 17, and the drain line 17 is equipped with valve, and drain line 17 is connected to outside instrument box 6, described
Control module and driving power are provided on rear side of mounting plate 18, control module is electrically connected with optical receiver, is calculated by light intensity
The content of test substance and output in water, driving power are each power elements of water quality online analyzer.The setting of mixing pump 15 will
It is sufficiently mixed by the sample that the detection reagent that reagent pump 5 is drawn into cuvette 12 is extracted with sampling pump 4, is recycled to ratio
It is detected in color ware 12, without artificial mixing, high degree of automation；In addition to this, the present invention by sampling pump 4, reagent pump 5 with
And colorimetric measurement unit integrated installation is integrated on the mounting plate 18 in instrument box 6, making its collection sample, mix, be detected on one
Degree is high, small in size, installs and uses convenient for operator.
According to above-described embodiment, it is preferable that 6 leading flank of instrument box is hinged with the cover board 1 for sealing instrument box 6,
The insulation blocking to element each in instrument box 6 is played in the setting of cover board 1, and the cover board 1 is equipped with display panel 2, display panel 2
It is electrically connected with the control module in instrument box 6, the output for control module is shown.
According to above-described embodiment, it is preferable that the cuvette 12 to being communicated with vent line 7 outside instrument box 6 so that than
Color ware 12 is communicated with atmosphere, avoids generating negative pressure in cuvette 12.
According to above-described embodiment, it is preferable that the reagent pump 5 and sampling pump 4 run through mounting plate 18, reagent pump 5 and sampling
Mounting bracket 11 of the pump 4 respectively by the PPS plastic material of 18 rear side of mounting plate is fixed, and mounting bracket 11 selects PPS plastics material
Matter replaces metal material, reduces the noise generated in 4 course of work of reagent pump 5 and sampling pump by vibration.
According to above-described embodiment, it is preferable that the valve is pinch valve 16, and pinch valve 16 is opened after detection, makes cuvette
Liquid in 12 is discharged through drain line 17.
The quilt that the detection reagent being drawn into cuvette 12 by reagent pump 5 and sampling pump 4 are extracted in the setting of mixing pump 15
Sample is sufficiently mixed, and is recycled in cuvette 12 and is detected, without artificial mixing, high degree of automation；In addition to this,
Sampling pump 4, reagent pump 5 and colorimetric measurement unit integrated installation on the mounting plate 18 in instrument box 6, are made its collection by the present invention
It samples, mix, being detected on one, integrated level is high, and it is small in size, it is installed and used convenient for operator.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (5)
1. a kind of water quality online analyzer, which is characterized in that including instrument box, the mounting plate being fixed in inside instrument box, be set to
Reagent pump, sampling pump, mixing pump and colorimetric measurement unit on mounting plate, the colorimetric measurement unit includes cuvette, light
Source and optical receiver, the sampling pump be connected tos by sampling line with mixing pump, the reagent pump pass through reagent cartridge and than
The connection of color ware, the cuvette are connected to by the first mixed pipe line with sampling line, and the mixing pump passes through the second mixed pipe line
It being connected to cuvette, the light source and optical receiver are set to cuvette two sides, and the cuvette lower end is communicated with drain line,
The drain line is equipped with valve.
2. a kind of water quality online analyzer according to claim 1, which is characterized in that the instrument box leading flank is hinged with lid
Plate, the cover board are equipped with display panel.
3. a kind of water quality online analyzer according to claim 2, which is characterized in that the cuvette is to connecting outside instrument box
It is connected with vent line.
4. a kind of water quality online analyzer according to claim 3, which is characterized in that the reagent pump and sampling pump are through peace
The mounting bracket that loading board, reagent pump and sampling pump pass through the PPS plastic material on rear side of mounting plate respectively is fixed.
5. according to claim 1 to any one of 4 a kind of water quality online analyzer, which is characterized in that the valve
For pinch valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910165992.6A CN109900524A (en) | 2019-03-06 | 2019-03-06 | Water quality on-line analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910165992.6A CN109900524A (en) | 2019-03-06 | 2019-03-06 | Water quality on-line analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109900524A true CN109900524A (en) | 2019-06-18 |
Family
ID=66946469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910165992.6A Pending CN109900524A (en) | 2019-03-06 | 2019-03-06 | Water quality on-line analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109900524A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115683737A (en) * | 2022-10-28 | 2023-02-03 | 湖北大场科技有限公司 | Chemical analysis method water quality detection device and analysis method |
-
2019
- 2019-03-06 CN CN201910165992.6A patent/CN109900524A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115683737A (en) * | 2022-10-28 | 2023-02-03 | 湖北大场科技有限公司 | Chemical analysis method water quality detection device and analysis method |
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