CN202676591U - Water quality automatic detector - Google Patents
Water quality automatic detector Download PDFInfo
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- CN202676591U CN202676591U CN 201220346986 CN201220346986U CN202676591U CN 202676591 U CN202676591 U CN 202676591U CN 201220346986 CN201220346986 CN 201220346986 CN 201220346986 U CN201220346986 U CN 201220346986U CN 202676591 U CN202676591 U CN 202676591U
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- automatic
- water quality
- water
- colorimetric
- instrument
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Abstract
The utility model relates to a water quality monitoring device, in particular to a water quality automatic detector. The technical scheme includes that the water quality automatic detector comprises an automatic water feeding device, an automatic reagent adding device and a colorimetric digestion device, wherein the automatic water feeding device and the automatic reagent adding device are connected with the colorimetric digestion device. The automatic water feeding device is a peristaltic pump, and the peristaltic pump is also provided with an extending liquid inlet pipe. The automatic reagent adding device comprises a multi-way valve and a plurality of groups of reagent bottles which are connected with the multi-way valve. In particular, the water quality automatic detector has the advantages that multi-way selector valve is adopted to extract a reagent, and various reagents can be extracted according to monitoring factors so as to meet an instrument and achieve monitoring of a plurality of parameters. Double-way photoelectricity is designed in quantitative mode, and various measurements are completed according to the measuring requirement for the reagent. Meanwhile, stability for operation of a measuring system is ensured, and reliability is improved. Hardware for the instrument is not required to be replaced, namely automatic monitoring for various heavy metal ions is achieved.
Description
Technical field
The utility model relates to water monitoring device, relates in particular to the water quality automatic tester.
Background technology
Traditional water quality monitoring, process is numerous and diverse, and does not realize robotization, and Laboratory Monitoring is labor intensive also.
The utility model content
The purpose of utility model: can automatically to detect water quality in order providing, especially can automatically to detect the water quality automatic tester of content of beary metal wherein.
In order to reach as above purpose, the utility model is taked following technical scheme: comprise automatic water-supply apparatus, automated reagent adding set and colorimetric digestion instrument, automatic water-supply apparatus all links to each other with the colorimetric digestion instrument with the automated reagent adding set.
The further technical scheme of the utility model is: described automatic water-supply apparatus is peristaltic pump, and peristaltic pump also has overhanging liquid-in pipe.
The further technical scheme of the utility model is: many group reagents bottle that described automated reagent adding set comprises multiport valve and is attached thereto.
The further technical scheme of the utility model is: also comprise the electronic weighing instrument that can measure fluid flow, described automatic water-supply apparatus all links to each other with electronic weighing instrument with the automated reagent adding set.
The further technical scheme of the utility model is: described colorimetric digestion instrument comprises transmitting terminal, receiving end and photovoltage measurement mechanism.
The further technical scheme of the utility model is: described transmitting terminal comprises one can produce the light source of a plurality of wavelength and supporting serial light-dividing device with it.
The further technical scheme of the utility model is: described colorimetric digestion instrument also comprises heating arrangement.
Adopt as above the utility model of technical scheme, can be widely used in river, lake, domestic water, industrial waste waters etc. contain the various water bodys of heavy metal, water sample is drawn up by water pump, use peristaltic pump that sample, reagent are taken up in order of priority and send into colorimetric pool, adopt simultaneously photoelectric level signal controlling gauge line to carry out accurate measurement.After the solution mixing is finished, automatically control developing time by measuring system, then utilize photoelectric colorimetry to measure the absorbance of solution, calculate the concentration of heavy metal element in the water sample according to absorbance.Measure complete after, instrument can use peristaltic pump that waste liquid is entered the waste liquid cylinder.Be mainly used in the automatic measurement of the content of beary metal of various water bodys, detection method is colourimetry, measurement range is wide, concentrations is low, select different reagent, the multiple factors such as the sexavalent chrome in the changeable measurement water body, total chromium, total arsenic, total cobalt, nickel, copper, lead, cadmium, zinc, manganese, iron, aluminium, tin, silver.Heavy metal element in the water sample can react with developer, generates complex compound, carries out colorimetric by measuring system, calculates the concentration of heavy metal element in the water sample according to absorbance.The detection method of heavy metal automatic water quality monitoring instrument is colourimetry, and measurement range is wide, and concentrations is low; An instrument need not be changed hardware device, only can finish the switching monitoring various heavy factor with changing reagent.
Specifically, the utlity model has following beneficial effect:
Description of drawings
In order to further specify the utility model, further describe below in conjunction with accompanying drawing:
Accompanying drawing is the structural representation of utility model;
Wherein: 1. peristaltic pump; 2. multiport valve; 3. electronic weighing instrument; 4. colorimetric digestion instrument.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described, embodiment does not consist of restriction of the present utility model:
Comprise automatic water-supply apparatus, automated reagent adding set and colorimetric digestion instrument 4, automatic water-supply apparatus all links to each other with colorimetric digestion instrument 4 with the automated reagent adding set.
The further technical scheme of the utility model is: described automatic water-supply apparatus is peristaltic pump 1, and peristaltic pump 1 also has overhanging liquid-in pipe.
The further technical scheme of the utility model is: many group reagents bottle that described automated reagent adding set comprises multiport valve 2 and is attached thereto.
The further technical scheme of the utility model is: also comprise the electronic weighing instrument 3 that can measure fluid flow, described automatic water-supply apparatus all links to each other with electronic weighing instrument 3 with the automated reagent adding set.
The ultimate principle of described colorimetric digestion instrument is to react after reagent and water sample are driven into the colorimetric digestion instrument, after the reaction, the transmitting terminal transmitting illuminant of colorimetric digestion instrument, after light source sees through reacted sample, the part light source is absorbed, instrument is again by measuring the photovoltage value of digestion instrument transmitting terminal and receiving terminal, and the difference of its photovoltage value exists necessarily with the institute material concentration of surveying and concerns the concentration value that can calculate the factor of surveying according to its relation.The transmitting terminal of digestion instrument is exactly a light source that can produce a plurality of wavelength, by serial light-dividing device, thus the light source of generation specific wavelength.The monitoring factor that has also needs to clear up first, and what is called is cleared up exactly and by the resistance wire that is wrapped on the quartz ampoule mixed liquor heated, and is heated to the temperature that it needs.
Can also comprise following two kinds of devices: printer: the printing of data; LCDs: finish the demonstration of data and the operation of instrument.
Each component function is as follows:
Peristaltic pump 1: by hocket extruding and discharge pumping fluid of the elasticity delivery hose to pump
Electronic weighing instrument: to water sample and reagent quantitatively
Colorimetric digestion instrument 4: to being cleared up and colorimetric by the mixed liquor of water sample, reagent
Multiport valve 2: multi-purpose valve, a valve can replace a plurality of valves, drives by stepper motor, connects respectively different water routes, thereby realizes the sampling to different reagent
The principle of multiport valve 3: drive by stepper motor, connect respectively different water routes, thereby realize the sampling to different reagent and water sample.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.Those skilled in the art should understand the utility model and not be restricted to the described embodiments; that describes in above-described embodiment and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in the claimed scope.
Claims (7)
1. water quality automatic tester, it is characterized in that: comprise automatic water-supply apparatus, automated reagent adding set and colorimetric digestion instrument (4), automatic water-supply apparatus all links to each other with colorimetric digestion instrument (4) with the automated reagent adding set.
2. water quality automatic tester as claimed in claim 1, it is characterized in that: described automatic water-supply apparatus is peristaltic pump (1), and peristaltic pump (1) also has overhanging liquid-in pipe.
3. water quality automatic tester as claimed in claim 1 is characterized in that: many group reagents bottle that described automated reagent adding set comprises multiport valve (2) and is attached thereto.
4. water quality automatic tester as claimed in claim 1, it is characterized in that: also comprise the electronic weighing instrument (3) that can measure fluid flow, described automatic water-supply apparatus all links to each other with electronic weighing instrument (3) with the automated reagent adding set.
5. water quality automatic tester as claimed in claim 1, it is characterized in that: described colorimetric digestion instrument (4) comprises transmitting terminal, receiving end and photovoltage measurement mechanism.
6. water quality automatic tester as claimed in claim 5 is characterized in that: described transmitting terminal comprises one can produce the light source of a plurality of wavelength and supporting serial light-dividing device with it.
7. water quality automatic tester as claimed in claim 5, it is characterized in that: described colorimetric digestion instrument (4) also comprises heating arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346986 CN202676591U (en) | 2012-07-17 | 2012-07-17 | Water quality automatic detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346986 CN202676591U (en) | 2012-07-17 | 2012-07-17 | Water quality automatic detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202676591U true CN202676591U (en) | 2013-01-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220346986 Expired - Fee Related CN202676591U (en) | 2012-07-17 | 2012-07-17 | Water quality automatic detector |
Country Status (1)
| Country | Link |
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| CN (1) | CN202676591U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353472A (en) * | 2013-04-22 | 2013-10-16 | 江苏天瑞仪器股份有限公司 | Network online water quality heavy metal analyzer |
| CN103499576A (en) * | 2013-10-21 | 2014-01-08 | 江苏汇环环保科技有限公司 | Instrument for monitoring pollution discharge |
| CN103808788A (en) * | 2013-12-18 | 2014-05-21 | 上海仪电科学仪器股份有限公司 | Online water quality heavy-metal total amount monitor |
| CN105548008A (en) * | 2015-12-30 | 2016-05-04 | 深圳市绿恩环保技术有限公司 | Online detecting device for cadmium in water |
| CN105738359A (en) * | 2016-04-21 | 2016-07-06 | 南京师范大学 | Online detector for water hardness |
| CN106018727A (en) * | 2016-08-04 | 2016-10-12 | 力合科技（湖南）股份有限公司 | Water quality detection system |
| CN107796811A (en) * | 2017-11-22 | 2018-03-13 | 武汉净康源佳环保科技有限公司 | A kind of multi-parameter water quality monitor |
| CN108226065A (en) * | 2017-12-29 | 2018-06-29 | 江苏汇环环保科技有限公司 | A kind of high-precision DEK multiparameter water quality analyzers |
| CN109855912A (en) * | 2019-01-21 | 2019-06-07 | 湖北省阿克瑞德检验检测有限公司 | A kind of quantitative testing device and detection method of heavy metal ion |
| WO2019109658A1 (en) * | 2017-12-04 | 2019-06-13 | 深圳市朗诚科技股份有限公司 | In-situ analyzer for nutritive salt and nutritive salt content analysis method |
| CN110174398A (en) * | 2019-07-01 | 2019-08-27 | 浙江工业大学 | Water body total chrome content on-line measuring device and method based on high-level oxidation technology |
| CN110208354A (en) * | 2019-04-02 | 2019-09-06 | 深圳市智创环保科技有限公司 | A kind of portable water quality in-line analyzer |
| CN111551496A (en) * | 2020-06-22 | 2020-08-18 | 深圳市长隆科技有限公司 | Timing detection system applied to water quality detector |
-
2012
- 2012-07-17 CN CN 201220346986 patent/CN202676591U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353472A (en) * | 2013-04-22 | 2013-10-16 | 江苏天瑞仪器股份有限公司 | Network online water quality heavy metal analyzer |
| CN103353472B (en) * | 2013-04-22 | 2016-04-27 | 江苏天瑞仪器股份有限公司 | The online water quality heavy metal analyser of a kind of network |
| CN103499576A (en) * | 2013-10-21 | 2014-01-08 | 江苏汇环环保科技有限公司 | Instrument for monitoring pollution discharge |
| CN103499576B (en) * | 2013-10-21 | 2015-08-05 | 江苏汇环环保科技有限公司 | A kind of instrument for blowdown monitoring |
| CN103808788A (en) * | 2013-12-18 | 2014-05-21 | 上海仪电科学仪器股份有限公司 | Online water quality heavy-metal total amount monitor |
| CN103808788B (en) * | 2013-12-18 | 2016-08-17 | 上海仪电科学仪器股份有限公司 | Water quality online total metals monitor |
| CN105548008A (en) * | 2015-12-30 | 2016-05-04 | 深圳市绿恩环保技术有限公司 | Online detecting device for cadmium in water |
| CN105738359A (en) * | 2016-04-21 | 2016-07-06 | 南京师范大学 | Online detector for water hardness |
| CN106018727A (en) * | 2016-08-04 | 2016-10-12 | 力合科技（湖南）股份有限公司 | Water quality detection system |
| CN107796811A (en) * | 2017-11-22 | 2018-03-13 | 武汉净康源佳环保科技有限公司 | A kind of multi-parameter water quality monitor |
| WO2019109658A1 (en) * | 2017-12-04 | 2019-06-13 | 深圳市朗诚科技股份有限公司 | In-situ analyzer for nutritive salt and nutritive salt content analysis method |
| CN108226065A (en) * | 2017-12-29 | 2018-06-29 | 江苏汇环环保科技有限公司 | A kind of high-precision DEK multiparameter water quality analyzers |
| CN109855912A (en) * | 2019-01-21 | 2019-06-07 | 湖北省阿克瑞德检验检测有限公司 | A kind of quantitative testing device and detection method of heavy metal ion |
| CN110208354A (en) * | 2019-04-02 | 2019-09-06 | 深圳市智创环保科技有限公司 | A kind of portable water quality in-line analyzer |
| CN110174398A (en) * | 2019-07-01 | 2019-08-27 | 浙江工业大学 | Water body total chrome content on-line measuring device and method based on high-level oxidation technology |
| CN111551496A (en) * | 2020-06-22 | 2020-08-18 | 深圳市长隆科技有限公司 | Timing detection system applied to water quality detector |
| WO2021258552A1 (en) * | 2020-06-22 | 2021-12-30 | 深圳市长隆科技有限公司 | Timed test system for water quality test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130717 |