CN103983586A - Water quality testing meter - Google Patents
Water quality testing meter Download PDFInfo
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- CN103983586A CN103983586A CN201410249409.7A CN201410249409A CN103983586A CN 103983586 A CN103983586 A CN 103983586A CN 201410249409 A CN201410249409 A CN 201410249409A CN 103983586 A CN103983586 A CN 103983586A
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Abstract
The invention discloses a water quality testing meter. The water quality testing meter comprises a fluid passage system and a plurality of digestion reaction tanks, wherein the fluid passage system is provided with a conveying module and a detecting module, the conveying module is used for conveying liquid to be detected and reagent to the detecting module, and the detecting module is used for detecting the liquid to be detected and is provided with a liquid feeding interface communicated with the conveying module; the digestion reaction tanks are used for detecting different kinds of liquid to be detected, each digestion reaction tank is provided with a liquid inlet interface matched with the liquid feeding interface, and when different pollutants are required to be detected, only the corresponding digestion reaction tank is replaced, therefore, one water quality testing meter can detect a plurality of pollutants by replacement of different digestion reaction tanks, and the problem that the existing water quality testing meter only can detect one pollutant is solved.
Description
Technical field
The application relates to environmental technology field, more particularly, relates to a kind of water quality testing meter.
Background technology
Current, water quality testing meter water quality being detected at water quality laboratory and water station is one-parameter detector, a water quality testing meter can only detect a kind of parameter, due to the restriction of space and cost, generally only configures several limited water quality testing meters water quality is detected.When there is contamination accident, for confirming contamination class, several limited water quality testing meters just can not be completely competent, often needing that water sample is delivered to other laboratories, other places detects, cause and can not detect fast pollution source, therefore need a kind of water quality testing meter that can detect multiple pollutant badly, to solve existing water quality testing meter, can only detect a kind of problem of pollutant.
Summary of the invention
In view of this, the application provides a kind of water quality testing meter, for detection of multiple pollutant, can only detect a kind of problem of pollutant to solve an existing water quality testing meter.
To achieve these goals, the existing scheme proposing is as follows:
A water quality testing meter, comprises flow path system;
Described flow path system comprises conveyor module and detection module; Described conveyor module is for testing liquid and reagent are transported to described detection module, and described detection module is for detecting described testing liquid and reagent;
Described conveyor module is provided with liquor charging mouth and a plurality of liquid sucting port, and described a plurality of liquid sucting ports are respectively used to be connected with reagent bottle and water sample bottle;
It is characterized in that,
Described detection module is provided with liquor charging interface, and described liquor charging interface is connected with described liquor charging mouth;
Also comprise a plurality of detection cells of clearing up;
The described detection cell of clearing up is provided with feed liquor interface, and described feed liquor interface and described infusion connector match;
Described a plurality of volume of clearing up detection cell is different, to mate respectively the needed volume of different pollutant monitorings.
Preferably, described conveyor module comprises pump, metering units, multi-ported valve, wherein:
Described pump is provided with for exporting the pumping hole of negative pressure or malleation;
Described multi-ported valve is provided with a plurality of openings, and described a plurality of openings comprise described a plurality of liquid sucting port, described liquor charging mouth and dip hatch;
Described metering units is connected with described pump opening, dip hatch respectively.
Preferably, in described a plurality of openings, also comprise floss hole, for discharging, detect complete water sample.
Preferably, described pump is sampling pump.
Preferably, described metering units comprises:
Transparent sump, top and bottom are respectively provided with the opening being connected with described pump opening, described dip hatch respectively;
Liquid level detector, for detecting and export liquid level signal to the height of the liquid of described transparent sump;
Described liquid level signal is used for outputing to described controller, as the foundation that opens and closes described pump.
Preferably, described Level meter is photoelectric detector.
Preferably, on described liquid sucting port, be provided with electromagnetic valve, for turn-offing or open described liquid sucting port according to the order of the controller of described water quality testing meter.
Preferably, shown in, clear up and in reaction tank, be provided with electrode socket;
Also comprise a plurality of diverse ion electrodes, described a plurality of diverse ion electrodes are for different pollutants;
Described ion electrode is provided with electrode plug, shown in electrode plug and described motor socket match;
Described ion electrode is provided with electrode interface, for being connected with described controller, with output voltage signal.
Preferably, on described detection module, be provided with light source socket;
Also comprise a plurality of light sources that wavelength is different, the emission wavelength of described a plurality of light sources is respectively used to the detection of different pollutants; The shape of described light source and described light source socket match;
Described light source is provided with signaling interface, for being connected with described controller.
Preferably, also comprise RS485 interface;
Described RS485 interface is for being connected the control end of described light source, described ion electrode, described solenoid valve respectively with described controller.
From technique scheme, can find out, the water quality testing meter that the application provides comprises flow path system, this flow path system is provided with conveyor module and detection module, conveyor module is for carrying testing liquid and reagent to detection module, detection module is for detecting testing liquid and reagent, and detection module is provided with the liquor charging interface being connected with conveyor module; Also comprise in addition a plurality of reaction tanks of clearing up for different testing liquids detections, clear up reaction tank and be provided with the feed liquor interface matching with liquor charging interface, when needs detect different pollutant, only need to change the corresponding reaction tank of clearing up, thereby water quality testing meter different cleared up reaction tank and can be detected multiple pollutant by changing, and can solve the problem that existing water quality testing meter can only detect a kind of pollutant.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiment of the application, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural drawing of the flow path system of a kind of water quality testing meter that Fig. 1 provides for the embodiment of the present application;
The structural drawing of a kind of detection module that Fig. 2 provides for the embodiment of the present application;
A kind of structural drawing of clearing up reaction tank that Fig. 3 provides for the embodiment of the present application;
The structural drawing of the flow path system of a kind of water quality testing meter that Fig. 4 provides for another embodiment of the application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only the application's part embodiment, rather than whole embodiment.Embodiment based in the application, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the application's protection.
Embodiment mono-
The structural drawing of the flow path system of a kind of water quality testing meter that Fig. 1 provides for the embodiment of the present application;
As shown in Figure 1, the flow path system that the present embodiment provides is provided with conveyor module 10 and detection module 20, and both are connected.Conveyor module 10 is for carrying testing liquid and reagent to detection module 20, and detection module 20 is for detecting testing liquid
Conveyor module 10 is provided with a plurality of liquid sucting ports 11, and liquid sucting port 11 is for being connected with reagent bottle (not shown) with water sample (not shown), and the testing liquid in water sample and the reagent in reagent bottle can enter in conveyor module 10 by liquid sucting port 11.
Conveyor module 10 is also provided with liquor charging mouth 12, and conveyor module 10 can utilize liquor charging mouth 12 that the testing liquid or the reagent that from liquid sucting port 11, suck are sent by liquor charging mouth 12.
Detection module 20 is provided with liquor charging interface 21, and liquor charging interface 21 is connected by pipeline with the liquor charging mouth 12 of conveyor module 10.
Native system also comprises a plurality of reaction tanks 22 of clearing up, and a plurality of size shape of clearing up reaction tank 22 are different, to adapt to the needs of variety classes pollutant monitoring.Clear up reaction tank 22 and be provided with feed liquor interface 221, feed liquor interface 221 matches with the liquor charging interface 21 of detection module 20, and namely a plurality of each that clear up reaction tank 22 are cleared up reaction tank 22 and all can be connected with liquor charging interface 21 by feed liquor interface 221.
From technique scheme, can find out, the water quality testing meter that the present embodiment provides comprises flow path system, this flow path system is provided with conveyor module and detection module, conveyor module is for carrying testing liquid and reagent to detection module, detection module is for detecting testing liquid, and detection module is provided with the liquor charging interface being connected with conveyor module; Also comprise in addition a plurality of reaction tanks of clearing up for different testing liquids detections, clear up reaction tank and be provided with the feed liquor interface matching with liquor charging interface, when needs detect different pollutant, only need to change the corresponding reaction tank of clearing up, thereby water quality testing meter different cleared up reaction tank and can be detected multiple pollutant by changing, and can solve the problem that existing water quality testing meter can only detect a kind of pollutant.
On detecting unit, be also provided with light source socket, as shown in Figure 2, light source socket 23 carries out the light source 231 of spectral detection detection to clearing up the testing liquid of reaction tank 22 for pegging graft, in this figure, only show a kind of light source 231, light source 231 also can be for multiple, with the light of transmitting different wave length, to adapt to the demand without pollutant monitoring; The profile of light source 231 and light source socket 23 match, and each light source 231 is also provided with signaling interface 232, for the controller (not shown) with water quality testing meter, are connected.
At each, clear up in reaction tank 22 electrode socket 222 can also be set, as shown in Figure 3, for pegging graft different ion electrode 223, ion electrode 223 for detecting pollutant when using ion-selective electrode method, every kind of ion electrode 223 is provided with electrode plug 224, and electrode plug 224 matches with electrode interface 222.Ion electrode 223 is also provided with electrode interface (not shown), for being connected with the controller of water quality testing meter.
Embodiment bis-
The structural drawing of the flow path system of a kind of water quality testing meter that Fig. 4 provides for another embodiment of the application.
As shown in Figure 4, the flow path system that the present embodiment provides comprises conveyor module and detection module 20.
Conveyor module comprises sampling pump 15, metering units 14 and multi-ported valve 13, and wherein metering units 14 is connected with multi-ported valve 13, sampling pump 15 respectively, and multi-ported valve 13 is also connected with detection module 20.
Multi-ported valve 13 is provided with a plurality of openings, and opening comprises liquid sucting port 11, dip hatch 141, liquor charging mouth 12 and floss hole 16.Liquid sucting port 11 is for being communicated with water sample bottle (not shown) and reagent bottle (not shown), dip hatch 141 is for being connected with metering units 14, liquor charging mouth 12 is connected with detection module 20, and floss hole 16 is for being discharged to system outside by detecting complete water sample.
Metering units 14 is provided with transparent sump 141, and the upper end of transparent sump 141 is connected with the pump opening of sampling pump 15, and the lower end of transparent sump 141 is connected with dip hatch 141; Metering units 14 is also provided with photoelectric detector 142, for detection of the liquid level in transparent sump 141, and exports liquid level signal, for determining the water sample of metering units 14 suctions or the volume of reagent.
On liquid sucting port 11, be also provided with solenoid valve 111, solenoid valve 111 is for turn-offing or conducting liquid sucting port 11.
When this flow path system carries out work, utilize solenoid valve to open corresponding liquid sucting port, sampling pump is started working water sample or reagent are transported in the transparent sump of metering units by multi-ported valve, photoelectric detector detects liquid level, when the volume of liquid wherein meets while detecting needs, sampling pump stops drawing, close the solenoid valve of corresponding liquid sucting port, sampling, pump is counter to be pushed away, the liquid of metering units is transported to the (not shown) in reaction tank of clearing up of detection module, because clear up reaction tank, it is removable design, as above the description of an embodiment, can detect multiple pollutant.
The present embodiment also comprises RS485 interface (not shown), for the controller of electrode interface, light source interface and this water quality testing meter of the photoelectric detector of metering units and solenoid valve, detection module is linked together.
Finally, also it should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the application.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can be in the situation that do not depart from the application's spirit or scope, realization in other embodiments.Therefore, the application will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a water quality testing meter, comprises flow path system;
Described flow path system comprises conveyor module and detection module; Described conveyor module is for testing liquid and reagent are transported to described detection module, and described detection module is for detecting described testing liquid and reagent;
Described conveyor module is provided with liquor charging mouth and a plurality of liquid sucting port, and described a plurality of liquid sucting ports are respectively used to be connected with reagent bottle and water sample bottle;
It is characterized in that,
Described detection module is provided with liquor charging interface, and described liquor charging interface is connected with described liquor charging mouth;
Also comprise a plurality of detection cells of clearing up;
The described detection cell of clearing up is provided with feed liquor interface, and described feed liquor interface and described infusion connector match;
Described a plurality of volume of clearing up detection cell is different, to mate respectively the needed volume of different pollutant monitorings.
2. water quality testing meter as claimed in claim 1, is characterized in that, described conveyor module comprises pump, metering units, multi-ported valve, wherein:
Described pump is provided with for exporting the pumping hole of negative pressure or malleation;
Described multi-ported valve is provided with a plurality of openings, and described a plurality of openings comprise described a plurality of liquid sucting port, described liquor charging mouth and dip hatch;
Described metering units is connected with described pump opening, dip hatch respectively.
3. water quality testing meter as claimed in claim 2, is characterized in that, in described a plurality of openings, also comprises floss hole, for discharging, detects complete water sample.
4. water quality testing meter as claimed in claim 2, is characterized in that, described pump is sampling pump.
5. water quality testing meter as claimed in claim 2, is characterized in that, described metering units comprises:
Transparent sump, top and bottom are respectively provided with the opening being connected with described pump opening, described dip hatch respectively;
Liquid level detector, for detecting and export liquid level signal to the height of the liquid of described transparent sump;
Described liquid level signal is used for outputing to described controller, as the foundation that opens and closes described pump.
6. water quality testing meter as claimed in claim 5, is characterized in that, described Level meter is photoelectric detector.
7. the water quality testing meter as described in claim 2～6 any one, is characterized in that, on described liquid sucting port, is provided with electromagnetic valve, for turn-offing or open described liquid sucting port according to the order of the controller of described water quality testing meter.
8. water quality testing meter as claimed in claim 7, is characterized in that, shown in clear up and in reaction tank, be provided with electrode socket;
Also comprise a plurality of diverse ion electrodes, described a plurality of diverse ion electrodes are for different pollutants;
Described ion electrode is provided with electrode plug, shown in electrode plug and described motor socket match;
Described ion electrode is provided with electrode interface, for being connected with described controller, with output voltage signal.
9. water quality testing meter as claimed in claim 7, is characterized in that, on described detection module, is provided with light source socket;
Also comprise a plurality of light sources that wavelength is different, the emission wavelength of described a plurality of light sources is respectively used to the detection of different pollutants; The shape of described light source and described light source socket match;
Described light source is provided with signaling interface, for being connected with described controller.
10. water quality testing meter as claimed in claim 9, is characterized in that, also comprises RS485 interface;
Described RS485 interface is for being connected the control end of described light source, described ion electrode, described solenoid valve respectively with described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410249409.7A CN103983586A (en) | 2014-06-06 | 2014-06-06 | Water quality testing meter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410249409.7A CN103983586A (en) | 2014-06-06 | 2014-06-06 | Water quality testing meter |
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| CN103983586A true CN103983586A (en) | 2014-08-13 |
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| CN201410249409.7A Pending CN103983586A (en) | 2014-06-06 | 2014-06-06 | Water quality testing meter |
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| CN106018727A (en) * | 2016-08-04 | 2016-10-12 | 力合科技（湖南）股份有限公司 | Water quality detection system |
| CN107831121A (en) * | 2017-11-22 | 2018-03-23 | 江苏蓝创智能科技股份有限公司 | Multi-parameter water quality detector and its application method |
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