CN205038154U - Online phosphate radical water quality analyzer of self -cleaning suitable for chlor -alkali trade - Google Patents
Online phosphate radical water quality analyzer of self -cleaning suitable for chlor -alkali trade Download PDFInfo
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- CN205038154U CN205038154U CN201520620373.9U CN201520620373U CN205038154U CN 205038154 U CN205038154 U CN 205038154U CN 201520620373 U CN201520620373 U CN 201520620373U CN 205038154 U CN205038154 U CN 205038154U
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Abstract
The utility model provides an online phosphate radical water quality analyzer of self -cleaning suitable for chlor -alkali trade, it has solved among the automatic sampling process of water quality analyzer the problem that pipeline and analysis pond crystallization were blockked up, and the utility model discloses an automatic switch -over multichannel sampling analysis has improved analysis efficiency, the air pump is swept in the blowback that prevents the special design of pipeline crystallization, avoids liquid to remain, again can be through air pressure broken and discharge minor crystallization granule, many sample collection mode, can the sequence analysis different samples, assay pipeline mutual independence prevents residual liquid cross interference.
Description
Technical field
The utility model relates to a kind of analyser, particularly a kind of online phosphate radical Water Test Kits of self-cleaning being applicable to chlor-alkali industry.
Background technology
In Water Test Kits, along with the increase of pendulous frequency, the product of reaction can be attached on the inwall of analysis cell and pipeline; Especially chlor-alkali industry, because its water quality has alkalescence greatly, water sample remains in especially easily crystallization in the pipeline of analytical instrument, causes line clogging, Failure analysis instrument.It is considerably less that present water quality online analyzer device is on the market applied in chlor-alkali industry, can not effectively solve pipeline crystallisation problems.
Utility model content
For chlor-alkali industry water quality in situation that is alkaline, that be easy to crystallization, the utility model devises a Water Test Kits being applicable to chlor-alkali industry, can solve and sample crystallisation problems in most cases, the quality of increasing water quality, the utilization factor of analyser of increasing water quality.
The concrete technical scheme of the utility model is as follows:
The utility model provides a kind of online phosphate radical Water Test Kits of self-cleaning being applicable to chlor-alkali industry, it comprises the electric-control system of analytic system and control analysis system cloud gray model, and this analytic system comprises with the analysis module of analysis cell, many connectors, many pipelines, sample presentation pump, cleaning peristaltic pump and blowback scavenging pumps; Wherein, analysis cell by pipeline and sample presentation pump with clean peristaltic pump and be connected; Many connectors are connected with blowback scavenging pump with sample presentation pump by pipeline.
Be provided with cleaning peristaltic pump and blowback scavenging pump in Water Test Kits of the present utility model, realize, to the multiple flushing of pipeline, improve flush efficiency; Wherein clean peristaltic pump and first order cleaning is carried out to analysis cell and pipeline, remove the dirt on interference wall and residual interfering ion; Then sample is sent to analysis cell by sample presentation pump in order; Detect afterwards, detect after terminating, cleaning peristaltic pump carries out secondary cleaning to analysis cell and pipeline; Blowback scavenging pump carries out third level cleaning to analysis cell and pipeline afterwards, and it pressurizes to pipeline, carries out purge to sample introduction pipeline, the sample of pipeline remnants is blown back in sampling pond, then in pipeline, carry clear water by cleaning peristaltic pump, pipeline is thoroughly cleaned, prevents pipeline crystallization.
Further improvement, the analytic system in Water Test Kits of the present utility model also comprises the membrane pump and constant peristaltic pump that are connected with analysis cell respectively by pipeline.
Further improvement, analysis module of the present utility model also comprises the pick-up unit for detecting analysis cell extent of reaction, and this pick-up unit comprises photometer sensor, light filter and all band light source.Analysis cell and all band light source, light filter and photometer sensor are positioned on same level line, spaced about 2mm.
Further improvement, analytic system of the present utility model also comprises fast evacuation pump and quantitative peristaltic pump.
After the sample in sample cell is sent to analysis cell by sample presentation pump in order, weigh peristaltic pump and carry out the process of volume constant to analysis sample, the degree of depth that quantitative pipeline puts in analysis cell determines quantitative volume; Unnecessary sample is extracted out and is drained by quantitative peristaltic pump.Which reduce more than the residence time of sample in analysis cell and pipeline, reduce the production rate of crystallization.Membrane pump instills analytical reagent in analysis cell, makes sample solution generation chromogenic reaction.Then the absorbance of a certain wave spectrum in sample solution is detected by pick-up unit; After end to be detected, the liquid in analysis cell is drained rapidly by fast evacuation pump, and another reduces the residence time of sample solution in Water Test Kits, reduces the production rate of crystallization.Cleaning peristaltic pump and blowback scavenging pump carry out further cleaning afterwards.Thus reach the object of thoroughly cleaning analysis cell and pipeline.
For preventing hypertonia from damaging pipeline, the pipeline of many connectors and blowback scavenging pump being provided with pressure control valve, cutting off blowback scavenging pump when hypertonia.
Conveniently control each path, described analytic system also comprises respectively by pipeline and the first shutdown valve, the second shutdown valve and the 3rd shutdown valve.
In order to make sample solution and reagent fully react, in analysis cell, be provided with stirrer, this analysis module also comprises the stirring motor controlling stirrer and stir.
Further improvement, touch-screen, driver, stepper motor, relay, lead terminal, electric wire, plug connector, communication cable, data-interface and button that described electric-control system comprises controller and is connected with controller.
This electric-control system also comprises the valve group handover module and signal acquisition module that are connected with controller; Described valve group handover module is for realizing the first shutdown valve, switching between the second shutdown valve and the 3rd shutdown valve; Described signal acquisition module for gathering the absorbance signal in described photometer sensor, and by signal being delivered in controller after AD conversion.The effects such as signal acquisition module has anti-interference, filtering.
The online phosphate radical Water Test Kits of self-cleaning of what the utility model provided be applicable to chlor-alkali industry is suitable for the total phosphorus that chlor-alkali industry detects water quality, solves the problem of pipeline and analysis cell Crystallization Plugging in the automatic sampling process of Water Test Kits; And the utility model adopts the analysis of automatic switchover multi-channel sampling, improves analysis efficiency; Prevent the blowback of the particular design of pipeline crystallization from sweeping pneumatic pump, avoid liquid residue, again can be by air pressure, small crystalline particle is broken and discharge; Multi-example acquisition mode, can the different sample of sequence analysis; Analysis of pipeline is separate, prevents residual liquid cross jamming; Modular design, reduce maintenance, compact design, has saved space.
Accompanying drawing explanation
Fig. 1 is the structural representation of the online phosphate radical Water Test Kits of the self-cleaning being applicable to chlor-alkali industry of embodiment 1;
Fig. 2 is the structural representation of the online phosphate radical Water Test Kits of the self-cleaning being applicable to chlor-alkali industry of embodiment 2;
Fig. 3 is the structural representation of the online phosphate radical Water Test Kits of the self-cleaning being applicable to chlor-alkali industry of embodiment 3;
Fig. 4 is the structural representation of the online phosphate radical Water Test Kits of the self-cleaning being applicable to chlor-alkali industry of embodiment 4.
Embodiment
Embodiment 1
The utility model provides a kind of online phosphate radical Water Test Kits of self-cleaning being applicable to chlor-alkali industry, as shown in Figure 1, this Water Test Kits comprises the electric-control system of analytic system and control analysis system cloud gray model, wherein, analytic system comprises with the analysis module 7 of analysis cell 6, many connectors 8, many pipelines 17, sample presentation pump 13, cleaning peristaltic pump 14 and blowback scavenging pumps 12; Described analysis cell 6 by pipeline 17 and sample presentation pump 13 with clean peristaltic pump 14 and be connected; Described many connectors 8 are connected with blowback scavenging pump 12 with sample presentation pump 13 by pipeline 17; Touch-screen, driver, stepper motor, relay, lead terminal, electric wire, plug connector, communication cable, data-interface and button that described electric-control system comprises controller and is connected with controller.
Embodiment 2
The utility model provides a kind of online phosphate radical Water Test Kits of self-cleaning being applicable to chlor-alkali industry, as shown in Figure 2, this is applicable to the online phosphate radical Water Test Kits of self-cleaning of chlor-alkali industry as different from Example 1, and described analytic system also comprises the membrane pump 15, the constant peristaltic pump 16 that are connected with analysis cell 6 by pipeline 17; Described analysis module also comprises the pick-up unit for detecting analysis cell 6 extent of reaction, and pick-up unit comprises photometer sensor 3, light filter 4 and all band light source 5; The pipeline of described many connectors and blowback scavenging pump is provided with pressure control valve 18.
Embodiment 3
The utility model provides a kind of online phosphate radical Water Test Kits of self-cleaning being applicable to chlor-alkali industry, as shown in Figure 3, this is applicable to the online phosphate radical Water Test Kits of self-cleaning of chlor-alkali industry as different from Example 2, and described analytic system also comprises respectively by pipeline 17 and the first shutdown valve 9, second shutdown valve 10 and the 3rd shutdown valve 11; Be provided with stirrer 1 in described analysis cell 6, described analysis module also comprises the stirring motor 2 controlling stirrer 1 and stir; And electric-control system also comprises the valve group handover module and signal acquisition module that are connected with controller; Described valve group handover module is for realizing the switching between the first shutdown valve 9, second shutdown valve 10 and the 3rd shutdown valve 11; Described signal acquisition module for gathering the absorbance signal in described photometer sensor, and by signal being delivered in controller after AD conversion.
Embodiment 4
The utility model provides a kind of online phosphate radical Water Test Kits of self-cleaning being applicable to chlor-alkali industry, as shown in Figure 4, this is applicable to the online phosphate radical Water Test Kits of self-cleaning of chlor-alkali industry as different from Example 3, and described analytic system also comprises fast evacuation pump 19 and quantitative peristaltic pump 20.
The above embodiment is only that preferred implementation of the present utility model is described; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.
Claims (9)
1. one kind is applicable to the online phosphate radical Water Test Kits of self-cleaning of chlor-alkali industry, comprise the electric-control system of analytic system and control analysis system cloud gray model, it is characterized in that, described analytic system comprises with the analysis module (7) of analysis cell (6), many connectors (8), many pipelines (17), sample presentation pump (13), cleaning peristaltic pump (14) and blowback scavenging pumps (12); Described analysis cell (6) by pipeline (17) and sample presentation pump (13) with clean peristaltic pump (14) and be connected; Described many connectors (8) are connected with blowback scavenging pump (12) with sample presentation pump (13) by pipeline (17).
2. be applicable to the online phosphate radical Water Test Kits of self-cleaning of chlor-alkali industry as claimed in claim 1, it is characterized in that, described analytic system also comprises the membrane pump (15), the constant peristaltic pump (16) that are connected with analysis cell (6) respectively by pipeline (17).
3. be applicable to the online phosphate radical Water Test Kits of self-cleaning of chlor-alkali industry as claimed in claim 1, it is characterized in that, described analysis module also comprises the pick-up unit for detecting analysis cell (6) extent of reaction, and described pick-up unit comprises photometer sensor (3), light filter (4) and all band light source (5).
4. be applicable to the online phosphate radical Water Test Kits of self-cleaning of chlor-alkali industry as claimed in claim 1, it is characterized in that, described analytic system also comprises fast evacuation pump (19) and quantitative peristaltic pump (20).
5. be applicable to the online phosphate radical Water Test Kits of self-cleaning of chlor-alkali industry as claimed in claim 1, it is characterized in that, the pipeline (17) of described many connectors (8) and blowback scavenging pump (12) is provided with pressure control valve (18).
6. be applicable to the online phosphate radical Water Test Kits of self-cleaning of chlor-alkali industry as claimed in claim 3, it is characterized in that, described analytic system also comprises respectively by pipeline (17) and the first shutdown valve (9), the second shutdown valve (10) and the 3rd shutdown valve (11).
7. be applicable to the online phosphate radical Water Test Kits of self-cleaning of chlor-alkali industry as claimed in claim 1, it is characterized in that, be provided with stirrer (1) in described analysis cell (6), described analysis module also comprises the stirring motor (2) controlling stirrer (1) and stir.
8. be applicable to the online phosphate radical Water Test Kits of self-cleaning of chlor-alkali industry as claimed in claim 6, it is characterized in that, touch-screen, driver, stepper motor, relay, lead terminal, electric wire, plug connector, communication cable, data-interface and button that described electric-control system comprises controller and is connected with controller.
9. be applicable to the online phosphate radical Water Test Kits of self-cleaning of chlor-alkali industry as claimed in claim 8, it is characterized in that, described electric-control system also comprises the valve group handover module and signal acquisition module that are connected with controller; Described valve group handover module is used for realizing the first shutdown valve (9), switching between the second shutdown valve (10) and the 3rd shutdown valve (11); Described signal acquisition module for gathering the absorbance signal in described photometer sensor, and by signal being delivered in controller after AD conversion.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520620373.9U CN205038154U (en) | 2015-08-17 | 2015-08-17 | Online phosphate radical water quality analyzer of self -cleaning suitable for chlor -alkali trade |
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| CN201520620373.9U CN205038154U (en) | 2015-08-17 | 2015-08-17 | Online phosphate radical water quality analyzer of self -cleaning suitable for chlor -alkali trade |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589101A (en) * | 2017-09-28 | 2018-01-16 | 中国石油天然气集团公司 | Online oil-polluted water detection means based on ultraviolet fluorescence method |
| CN107748149A (en) * | 2017-09-28 | 2018-03-02 | 中国石油天然气集团公司 | Online oil-polluted water detection means and detection method based on ultraviolet fluorescence method |
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2015
- 2015-08-17 CN CN201520620373.9U patent/CN205038154U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589101A (en) * | 2017-09-28 | 2018-01-16 | 中国石油天然气集团公司 | Online oil-polluted water detection means based on ultraviolet fluorescence method |
| CN107748149A (en) * | 2017-09-28 | 2018-03-02 | 中国石油天然气集团公司 | Online oil-polluted water detection means and detection method based on ultraviolet fluorescence method |
| CN107748149B (en) * | 2017-09-28 | 2020-09-01 | 中国石油天然气集团有限公司 | Online oily sewage detection device and detection method based on ultraviolet fluorescence method |
| CN107589101B (en) * | 2017-09-28 | 2023-08-22 | 中国石油天然气集团有限公司 | Online oily sewage detection device based on ultraviolet fluorescence method |
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