CN205229041U - Formula water quality testing appearance is put in to heavy metal - Google Patents
Formula water quality testing appearance is put in to heavy metal Download PDFInfo
- Publication number
- CN205229041U CN205229041U CN201520962310.1U CN201520962310U CN205229041U CN 205229041 U CN205229041 U CN 205229041U CN 201520962310 U CN201520962310 U CN 201520962310U CN 205229041 U CN205229041 U CN 205229041U
- Authority
- CN
- China
- Prior art keywords
- reagent
- selection valve
- end cap
- photoelectric detector
- heavy metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model belongs to the water quality monitoring devices field, concretely relates to contains the input formula water quality testing appearance that the heavy metal detected the function, the novel nipple rectifier comprises a cylindrical shel, install the support on the barrel, the syringe pump has been installed on the support in proper order, many channel selection valve, clear up the reactor, photoelectric detector and end cover, the public entry of many channel selection valve meets with the syringe pump behind stock solution coil pipe and two -position three way valve in proper order, photoelectric detector export management way connects the waste liquid discharge port on the end cover, the data processing device warp way of installing in the barrel meets with the data transmission interface on the end cover, be provided with a reagent section of thick bamboo on the end cover, each reagent container export management way of installing in the reagent section of thick bamboo connects each reagent entry of many channel selection valve respectively, photoelectric detector be the silicon photocell sensor. The utility model discloses it detects the function to have had the heavy metal to according to actual need has installed adaptor flange on the end cover, shortened the time of preparation of equipment greatly, and it is more convenient to make equipment use, has expanded application range.
Description
Technical field
The utility model belongs to water quality monitoring apparatus field, is specifically related to the releasing type water quality testing meter containing heavy metal analysis function.
Background technology
Sequential Injection Analysis (SequentialInjectionAnalysis, SIA) is the analytical approach that a kind of stream is simple, be easy to control automatically.Sequential Injection Analysis instrument is primarily of syringe pump, multi-center selection valve, pipeline, detecting device composition.Each channel position of valve is connected with passages such as detecting device, sample, reagent respectively, and public passage communicates with a pump that can aspirate and promote liquid.By the effect of pump, sequentially suck sample and the reagent of certain volume from different passage, and be injected in digestion tube and react, after question response completes, reaction product is pushed in detecting device, can detection signal be obtained in a detector.
Current existing Chinese patent 201310671918.4 discloses a kind of based on in-situ study probe under the columnar water of sequential injection, the many kinds of parameters in water body can be measured, but water quality measurement situation is complicated, and along with technical development, there is the equipment of heavy metal analysis function more and more for market is required, so original patent needs to make improvements to be applicable to current situation.
Utility model content
The utility model is in order to solve above-mentioned problems of the prior art, and the utility model provides the releasing type water quality testing meter containing heavy metal analysis function, can be applicable to the heavy metal analysis needs of water quality, meet market demand.
The concrete technical scheme that the utility model adopts is:
Containing the releasing type water quality testing meter of heavy metal analysis function, comprise cylindrical shell, cylindrical shell is provided with support, support is equiped with syringe pump successively, multi-center selection valve, clear up reactor, photoelectric detector and end cap, the public entrance of multi-center selection valve connects with syringe pump successively after liquid storage coil pipe and two position three-way valve, multi-center selection valve one outlet connects clears up reactor inlet, another outlet connects photoelectric detector entrance, photoelectric detector exports the discard solution discharge port connect by the road on end cap, in cylindrical shell, the data processing equipment via line of installing connects with the data transmission interface on end cap, end cap is provided with Reagent packaging container, in Reagent packaging container, each reagent container outlet of installing connects each reagent inlet of multi-center selection valve by the road respectively, described photoelectric detector is silicon photocell sensor.
Adapter flange is had additional between described Reagent packaging container and multi-center selection valve, adapter flange is installed on end cap, Reagent packaging container is fixed by adapter flange and end cap, adapter flange is provided with adapter, and adapter is connected between the reagent container outlet of Reagent packaging container and the reagent inlet of multi-center selection valve.
Described adapter flange is also provided with closure stud, and closure stud and adapter are formed and be sealed and matched.
The beneficial effects of the utility model are:
The utility model, adopt sequential injection technology, and in conjunction with heavy metal UV absorbance detection method, make equipment be provided with heavy metal analysis function, and according to actual needs, end cap has been installed adapter flange, facilitate replacing, supplement reagent, substantially reduce the setup time of equipment, equipment is applied convenient, extend usable range.
Accompanying drawing explanation
Fig. 1 is the structural representation in the utility model front;
Fig. 2 is the structural representation at the utility model back side;
Fig. 3 is the structural representation of end cap;
In accompanying drawing, 1, cylindrical shell, 2, support, 3, syringe pump, 4, multi-center selection valve, 5, clear up reactor, 6, photoelectric detector, 7, end cap, 8, liquid storage coil pipe, 9, two position three-way valve, 10, adapter flange, 11, adapter, 12, closure stud.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail:
Specific embodiment is as Fig. 1, Fig. 2, shown in Fig. 3, the utility model is the releasing type water quality testing meter containing heavy metal analysis function, comprise cylindrical shell 1, cylindrical shell 1 is provided with support 2, support 2 is equiped with syringe pump 3 successively, multi-center selection valve 4, clear up reactor 5, photoelectric detector 6 and end cap 7, the public entrance of multi-center selection valve 4 connects with syringe pump 3 successively after liquid storage coil pipe 8 and two position three-way valve 9, multi-center selection valve 4 one outlet connects clears up reactor 5 entrance, another outlet connects photoelectric detector 6 entrance, photoelectric detector 6 exports the discard solution discharge port connect by the road on end cap 7, in cylindrical shell 1, the data processing equipment via line of installing connects with the data transmission interface on end cap 7, end cap 7 is provided with Reagent packaging container, in Reagent packaging container, each reagent container outlet of installing connects each reagent inlet of multi-center selection valve 4 by the road respectively, described photoelectric detector 6 is silicon photocell sensor.Adopt syringe pump 3 by a valve position of multi-center selection valve 4 by water sample inhalation device to be measured, be stored in liquid storage coil pipe 8 and push and clear up reactor 5, after being mixed with water sample by syringe pump 3 absorption reagent again, mixed liquor is sucked photoelectric detector 6 to detect, complete the detection of water quality parameter, mixed liquor is discharged by the discard solution discharge port on end cap 7, prepares to measure next time.For the ease of the access of plurality of reagents, described multi-center selection valve 4 is 12 channel selector valves.Increase the valve position of selector valve, comparatively wide range of application can be ensured.
Needed for heavy metal analysis, the amount of reagent is larger, conveniently change Reagent packaging container, adapter flange 10 is had additional between described Reagent packaging container and multi-center selection valve 4, adapter flange 10 is installed on end cap 7, Reagent packaging container is fixed by adapter flange 10 and end cap 7, adapter flange 10 is provided with adapter 11, adapter 11 is connected between the reagent container outlet of Reagent packaging container and the reagent inlet of multi-center selection valve 4.Described adapter flange 10 is also provided with closure stud 12, and closure stud 12 and adapter 11 are formed and be sealed and matched, adapter 11 not series pipe time, closure stud 12 is installed on adapter 11, avoids water inlet in equipment, the sealing of guarantee equipment.During use, Reagent packaging container is pulled down, after changing actual completing, be connected by with adapter flange 10, save the process outlet of Reagent packaging container be connected with the reagent inlet of multi-center selection valve 4, improve the installation effectiveness of Reagent packaging container, shorten the setup time of equipment, make the utility model can rapid deployment in water body to be measured.
Claims (3)
1. heavy metal releasing type water quality testing meter, comprise cylindrical shell (1), cylindrical shell (1) is provided with support (2), support (2) is equiped with successively syringe pump (3), multi-center selection valve (4), clear up reactor (5), photoelectric detector (6) and end cap (7), multi-center selection valve (4) public entrance connects with syringe pump (3) successively after liquid storage coil pipe (8) and two position three-way valve (9), multi-center selection valve (4) one outlet connects clears up reactor (5) entrance, another outlet connects photoelectric detector (6) entrance, photoelectric detector (6) exports the discard solution discharge port connect by the road on end cap (7), in cylindrical shell (1), the data processing equipment via line of installing connects with the data transmission interface on end cap (7), (7) are provided with Reagent packaging container to end cap, in Reagent packaging container, each reagent container outlet of installing connects multi-center selection valve (4) each reagent inlet by the road respectively, it is characterized in that: described photoelectric detector (6) is silicon photocell sensor.
2. heavy metal releasing type water quality testing meter according to claim 1, it is characterized in that: between described Reagent packaging container and multi-center selection valve (4), have additional adapter flange (10), adapter flange (10) is installed on end cap (7), Reagent packaging container is fixed by adapter flange (10) and end cap (7), adapter flange (10) is provided with adapter (11), adapter (11) is connected between the reagent container outlet of Reagent packaging container and the reagent inlet of multi-center selection valve (4).
3. heavy metal releasing type water quality testing meter according to claim 2, it is characterized in that: described adapter flange (10) is also provided with closure stud (12), closure stud (12) and adapter (11) are formed and are sealed and matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520962310.1U CN205229041U (en) | 2015-11-26 | 2015-11-26 | Formula water quality testing appearance is put in to heavy metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520962310.1U CN205229041U (en) | 2015-11-26 | 2015-11-26 | Formula water quality testing appearance is put in to heavy metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205229041U true CN205229041U (en) | 2016-05-11 |
Family
ID=55904098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520962310.1U Active CN205229041U (en) | 2015-11-26 | 2015-11-26 | Formula water quality testing appearance is put in to heavy metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205229041U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051429A (en) * | 2017-11-15 | 2018-05-18 | 芜湖乐佳自动化机械有限公司 | A kind of water quality on-line detector and its application method with a variety of detection functions |
| CN108519334A (en) * | 2018-04-08 | 2018-09-11 | 河南农业大学 | A kind of soil nutrient automatic checkout system and detection method |
| CN109781953A (en) * | 2018-12-29 | 2019-05-21 | 南京大劲精密机械有限公司 | A kind of COD analyzer |
-
2015
- 2015-11-26 CN CN201520962310.1U patent/CN205229041U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051429A (en) * | 2017-11-15 | 2018-05-18 | 芜湖乐佳自动化机械有限公司 | A kind of water quality on-line detector and its application method with a variety of detection functions |
| CN108051429B (en) * | 2017-11-15 | 2020-06-02 | 芜湖乐佳自动化机械有限公司 | Water quality online detector with multiple detection functions and use method thereof |
| CN108519334A (en) * | 2018-04-08 | 2018-09-11 | 河南农业大学 | A kind of soil nutrient automatic checkout system and detection method |
| CN108519334B (en) * | 2018-04-08 | 2020-09-22 | 河南农业大学 | Automatic detection system and detection method for soil nutrients |
| CN109781953A (en) * | 2018-12-29 | 2019-05-21 | 南京大劲精密机械有限公司 | A kind of COD analyzer |
| CN109781953B (en) * | 2018-12-29 | 2021-07-13 | 南京大劲精密机械有限公司 | COD analyzer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102901835B (en) | Method and device for collecting sample by full-automatic blood cell analyzer | |
| CN104297497B (en) | Blood analysis method, control device and blood cell analyzer | |
| CN205229041U (en) | Formula water quality testing appearance is put in to heavy metal | |
| CN201518030U (en) | Full automatic multi-channel multi-parameter simultaneous measuring flow injection analyzer | |
| CN204027878U (en) | Multilayer liquid sampler | |
| CN105223041A (en) | A kind of fluid sample sampler for examining sample detection soon and method | |
| CN203525584U (en) | Insulating paint blending container | |
| CN107219374A (en) | One kind analysis metering device and liquid analysis system | |
| CN104721909A (en) | Air evacuation detecting device for injection pump | |
| CN204086149U (en) | Water soluble acid tester | |
| CN102607889A (en) | Liquid taking and metering method for analytical instrument | |
| CN104730216B (en) | A kind of analysis metering device and liquid analysis system | |
| CN201697681U (en) | Light control metering device | |
| CN209280557U (en) | A kind of liquid channel system of unit dosage | |
| CN103675226B (en) | Columnar underwater in-situ analysis probe based on sequential injection | |
| CN203053857U (en) | Automatic sampling spectrophotometer | |
| CN201780286U (en) | Light-operated metering device | |
| CN209570557U (en) | A kind of liquid chromatograph that can quickly measure hormone residues in dairy products | |
| CN204575616U (en) | A kind of analysis measuring apparatus and liquid analysis system | |
| CN204694639U (en) | The T-valve measuring apparatus of water quality on-line monitoring instrument | |
| CN203606349U (en) | Sequential injection based columnar underwater in-situ analysis probe | |
| CN205157254U (en) | A liquid sample sampling device for examine sample test soon | |
| CN201835319U (en) | On-line detecting device for building reclaimed water | |
| CN206609868U (en) | A kind of ammonia nitrogen water quality analyzer | |
| CN104759245A (en) | Chemical reaction kettle external-circulating-type digital-display remote-transmission pH meter device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |