CN204855360U - Water quality monitoring system - Google Patents
Water quality monitoring system Download PDFInfo
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- CN204855360U CN204855360U CN201520576858.2U CN201520576858U CN204855360U CN 204855360 U CN204855360 U CN 204855360U CN 201520576858 U CN201520576858 U CN 201520576858U CN 204855360 U CN204855360 U CN 204855360U
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Abstract
The utility model discloses a water quality monitoring system. It includes oxidation digestion instrument, luminosity detection module, reagent preservation module, reagent metering modules, display module, PLC controller, and reagent is stored the module and is linked to each other with reagent metering modules, and reagent metering modules links to each other with oxidation digestion instrument, luminosity detection module respectively, and the PLC controller links to each other with oxidation digestion instrument, luminosity detection module, reagent metering modules and display module respectively, the PLC controller still link to each other with the computer. Convenient operation is simple, and the running cost is low, can accomplish automatic monitoring in the lower short time of environment of NPT, and monitor effect is good, and data are accurate.
Description
Technical field
The utility model relates to water quality monitoring technical field, is specifically related to a kind of water quality monitor.
Background technology
Along with the continuous progress of society, lake, reservoir surrounding area blowdown flow rate increase day by day, and body eutrophication has become a global problem, and the harm that water pollution brings also becomes increasingly conspicuous.Nitrogen in body eutrophication process and water body, the content of phosphorus are closely related, and therefore total nitrogen total phosphorus is the important indicator of water quality monitoring always.Traditional total nitrogen total phosphorus monitoring adopts the method for manual analysis, and length consuming time, cost is high, complicated operation.Also have automonitor on the market at present, the main method adopted is 120 DEG C of alkaline chitinase oxidations, i.e. ultraviolet-visible Spectrophotometric Detection, but needing to clear up part in oxidation adds chemical reagent, needs high temperature hot conditions, operates very inconvenient.
Utility model content
For solving the problem, the utility model provides a kind of water quality monitor, simply easy to operate, and operating cost is low, under the environment of normal temperature and pressure, can complete automatic monitoring in the short time, and monitoring effect is good, and data are accurate.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of water quality monitor, comprise oxidization digestion device, photometric detection module, reagent storage module, reagent metering module, display apparatus module, PLC, reagent storage module is connected with reagent metering module, reagent metering module is connected with oxidization digestion device, photometric detection module respectively, PLC is connected with display apparatus module with oxidization digestion device, photometric detection module, reagent metering module respectively, and described PLC is also connected with computing machine.
As preferably, described oxidization digestion device comprises sample storage pond, syringe pump, ozone generator, retaining valve, the first solenoid valve, the second solenoid valve, quartz glass steel, uviol lamp and goes out water sample mouth, sample storage pond is connected with quartz glass steel by syringe pump and the first solenoid valve, quartz glass steel both sides are provided with uviol lamp, quartz glass steel is also connected with ozone generator by retaining valve, quartz glass steel by the second solenoid valve with go out water sample mouth and be connected.
As preferably, described photometric detection module comprises detection cell and spectrometer, and detection cell outer setting has heating tube, and detection cell is connected with spectrometer.
The utility model has following beneficial effect: simply easy to operate, and operating cost is low, under the environment of normal temperature and pressure, can complete automatic monitoring in the short time, and monitoring effect is good, and data are accurate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is oxidization digestion device figure of the present utility model.
Embodiment
In order to make the purpose of this utility model and advantage clearly understand, below in conjunction with embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1-2, the utility model embodiment provides a kind of water quality monitor, comprise oxidization digestion device 1, photometric detection module 2, reagent storage module 3, reagent metering module 4, display apparatus module 5, PLC 6, reagent storage module 3 is connected with reagent metering module 4, reagent metering module 4 is connected with oxidization digestion device 1, photometric detection module 2 respectively, PLC 6 is connected with display apparatus module 5 with oxidization digestion device 1, photometric detection module 2, reagent metering module 4 respectively, and described PLC 6 is also connected with computing machine.
Described oxidization digestion device 1 comprises sample storage pond 11, syringe pump 12, ozone generator 13, retaining valve 14, first solenoid valve 15, second solenoid valve 16, quartz glass steel 17, uviol lamp 18 and goes out water sample mouth 19, sample storage pond 11 is connected with quartz glass steel 17 by syringe pump 12 and the first solenoid valve 15, quartz glass steel 17 both sides are provided with uviol lamp 18, quartz glass steel 17 is also connected with ozone generator 13 by retaining valve 14, quartz glass steel 17 by the second solenoid valve 16 with go out water sample mouth 19 and be connected.Oxidization digestion device utilizes ozone and ultraviolet to work in coordination with and the nitrogenous phosphorus-containing compound in water sample is oxidized the NO clearing up into highest price state
3 -, PO
4 3-, to use spectrometer analysis.
Described photometric detection module 2 comprises detection cell and spectrometer, and detection cell outer setting has heating tube, and detection cell is connected with spectrometer.
The reagent storage module of this embodiment: deposit pure water cylinder, molybdate solution, ascorbic acid solution etc., generally can deposit the use amount of month.Reagent metering module: the dosage accurately being extracted water sample, pure water and reagent (molybdate solution, ascorbic acid solution) etc. by syringe pump; PLC controls operation and the data processing of each module, and display is used for showing testing process and measurement result.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a water quality monitor, it is characterized in that, comprise oxidization digestion device (1), photometric detection module (2), reagent storage module (3), reagent metering module (4), display apparatus module (5), PLC (6), reagent storage module (3) is connected with reagent metering module (4), reagent metering module (4) respectively with oxidization digestion device (1), photometric detection module (2) is connected, PLC (6) respectively with oxidization digestion device (1), photometric detection module (2), reagent metering module (4) is connected with display apparatus module (5), described PLC (6) is also connected with computing machine.
2. a kind of water quality monitor according to claim 1, it is characterized in that, described oxidization digestion device (1) comprises sample storage pond (11), syringe pump (12), ozone generator (13), retaining valve (14), first solenoid valve (15), second solenoid valve (16), quartz glass steel (17), uviol lamp (18) and go out water sample mouth (19), sample storage pond (11) is connected with quartz glass steel (17) by syringe pump (12) and the first solenoid valve (15), quartz glass steel (17) both sides are provided with uviol lamp (18), quartz glass steel (17) is also connected with ozone generator (13) by retaining valve (14), quartz glass steel (17) by the second solenoid valve (16) with go out water sample mouth (19) and be connected.
3. a kind of water quality monitor according to claim 1, is characterized in that, described photometric detection module (2) comprises detection cell and spectrometer, and detection cell outer setting has heating tube, and detection cell is connected with spectrometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520576858.2U CN204855360U (en) | 2015-07-30 | 2015-07-30 | Water quality monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520576858.2U CN204855360U (en) | 2015-07-30 | 2015-07-30 | Water quality monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204855360U true CN204855360U (en) | 2015-12-09 |
Family
ID=54745899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520576858.2U Expired - Fee Related CN204855360U (en) | 2015-07-30 | 2015-07-30 | Water quality monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204855360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860881A (en) * | 2017-09-26 | 2018-03-30 | 芜湖凯尔电气科技有限公司 | Monitoring water quality scheme forming device |
-
2015
- 2015-07-30 CN CN201520576858.2U patent/CN204855360U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860881A (en) * | 2017-09-26 | 2018-03-30 | 芜湖凯尔电气科技有限公司 | Monitoring water quality scheme forming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |