CN206161639U - Water quality monitoring system - Google Patents
Water quality monitoring system Download PDFInfo
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- CN206161639U CN206161639U CN201620876577.3U CN201620876577U CN206161639U CN 206161639 U CN206161639 U CN 206161639U CN 201620876577 U CN201620876577 U CN 201620876577U CN 206161639 U CN206161639 U CN 206161639U
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Abstract
The utility model discloses a water quality monitoring system for the quality monitoring of water sample, including being used for carrying out measuring turbidity measurement device to the turbidity of water sample, the preprocessing device who is connected with the turbidity measurement device for the preliminary treatment of water sample, the water quality analyzer who is connected with turbidity measurement device and preprocessing device for the quality testing of water sample, the controller that is connected with turbidity measurement device, preprocessing device and water quality analyzer for whole water quality monitoring system's control, wherein, when the turbidity measurement device measure the water sample turbidity be in predetermine the scope within the time, controller control water sample direct input detects to water quality analyzer, measuring the water sample turbidity when the turbidity measurement device and surpassing when predetermineeing the scope, controller control water sample is handled and then is inputed to water quality analyzer through preprocessing device earlier and detects. The equipment pipe blockage that this system can avoid the too high circumstances of water sample turbidity to lead to the fact, ability reduce cost improves work efficiency.
Description
Technical field
The utility model is related to environmental monitoring, more specifically, more particularly to a kind of water quality monitoring system.
Background technology
Water is Source of life, all be unable to do without water in the life and production activity of the mankind, the quality of water quality also with human health
It is closely bound up.With the raising of socio-economic development, scientific progress and living standards of the people, people constantly carry to water quality requirement
Height, routine testing of water quality etc. are also increasingly strict, but, due to the development of modernization industry, substantial amounts of water source is subject to difference
The pollution of degree, the detection of this feedwater matter proposes extremely huge challenge.
For the water quality at real-time detection water source, many regions all establish water quality online auto monitoring system.It is real
In the operation of border, in the water source of zones of different, the soil contained in water sample, flour sand, fine organic matter, inorganic matter, planktonic organism etc.
The component such as suspension and colloid substances is often different, that is to say, that the turbidity of zones of different water sample is different, and turbidity
Height often significantly impacts the operation of water quality detection instrument, significantly impacts the accuracy of water sample water quality detection, meanwhile, if
Tiny particles content content in water sample is more, and these tiny particles contents are entered after analytical instrument of water quality, are easy to make for a long time in the past
Fine grained is piled up in analytical instrument of water quality pipeline, easily causes pipeline blockage, causes analytical instrument of water quality failure, causes equipment
Fluctuation of service.
If additionally, pre-processing to water sample to be monitored in advance, that is to say, that particle in order to reduce water sample to be monitored
Impact of the thing (such as silt suspension) to analytical instrument of water quality service behaviour, first using natural subsidence, net formula initial filter, Filter film type
The mode such as ultrafiltration and ultrasonic filtration is anticipated to water sample.Although this kind of mode can avoid particle in water sample to be monitored
Impact of the thing to analytical instrument of water quality, but, generally require Jing often pretreatment unit is cleaned, filter membrane, filter element replacing etc.
Operation, use cost is very big, and operating efficiency is very low, greatly extends the time that water sample detection is spent.
Utility model content
To provide a kind of water quality monitoring system, the water quality monitoring system passes through it to the technical problems to be solved in the utility model
Structure design, can be prevented effectively from the equipment pipe blocking that the too high situation of water sample turbidity is caused, and use cost can be reduced again, improve
Operating efficiency.
A kind of water quality monitoring system, for the quality-monitoring of water sample, including：
Turbidity meter, the turbidity meter is used to measure the turbidity of water sample；
Pretreatment unit, is connected with the turbidity meter, and the pretreatment unit is used for the pretreatment of water sample；
Water Test Kits, is connected with the turbidity meter and the pretreatment unit, the Water Test Kits
For the quality testing of water sample；
Controller, is connected with the turbidity meter, the pretreatment unit and the Water Test Kits, described
Controller is used for the control of whole water quality monitoring system.
Preferably, the turbidity meter is nephelometer.
Preferably, the turbidity meter is online turbidity analyser.
Preferably, reagent adder is connected with the Water Test Kits, the reagent adder is used for the inspection for water sample
Survey offer to match reagent.
Preferably, meter is connected with the Water Test Kits, the meter is used to carry out water sample to be detected
Metering.
Preferably, the pretreatment unit includes that sedimentation pretreatment unit, High-temperature Digestion pretreatment unit, centrifugation are pre-
Processing meanss and filtration pretreatment unit.
Preferably, the filtration pretreatment unit includes that ultrasonic filtration pretreatment unit, net formula filter pretreatment unit
With membrane filtration pretreatment unit.
Preferably, when the turbidity meter measures water sample turbidity within preset range, the controller
Control water sample is directly inputted into the Water Test Kits and is detected；Exceed when the turbidity meter measures water sample turbidity
During preset range, controller control water sample elder generation pretreatment unit described in Jing is processed and then is input into again to the Water Test Kits
Detected.
The beneficial effects of the utility model are：The water quality monitoring system that the utility model is provided passes through its structure design,
Turbidity meter can be first passed through to measure the turbidity of water sample, then controller is directly inputted further according to situation control water sample
It is input into again to Water Test Kits after processing to Water Test Kits or preprocessed device, water sample turbidity can be prevented effectively from too high
The equipment pipe blocking that situation is caused, can reduce use cost again, improve operating efficiency.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing for providing.
Fig. 1 is a kind of overall structure diagram of the water quality monitoring system of the utility model embodiment 1；
Fig. 2 is a kind of overall structure diagram of the water quality monitoring system of the utility model embodiment 2；
Fig. 3 is a kind of overall structure diagram of the water quality monitoring system of the utility model embodiment 3.
Specific embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, below in conjunction with the application reality
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described enforcement
Example is only some embodiments of the present application, rather than the embodiment of whole.
Based on the embodiment in the application, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment for obtaining, should all belong to the scope of the application protection.
Embodiment 1:
Referring to Fig. 1, Fig. 1 provides a kind of specific embodiment of water quality monitoring system of the utility model, wherein, Fig. 1 is this
A kind of overall structure diagram of the water quality monitoring system of utility model embodiment 1.
As shown in figure 1, a kind of water quality monitoring system that the present embodiment is provided is used for the quality-monitoring of water sample, including turbidity is surveyed
Amount device 1, pretreatment unit 2, Water Test Kits 3 and controller 4.
In this programme, turbidity meter 1 is used to measure the turbidity of water sample.
Wherein, turbidity meter 1 can select nephelometer.Nephelometer is a kind of device of specific determination water turbidity,
There are scattering type, transmitted light formula and transmitted scattered light formula etc..Turbidimetric principle is the incidence when light is irradiated on water body liquid level
There is each other certain dependency relation in light intensity, transmitted light intensity, scattered light intensity, saturating by determining between ratio and water sample turbidity
Penetrating the ratio of light intensity, scattered light intensity and incident intensity or transmitted light intensity and scattered light intensity can just determine the turbidity of water sample.
Pretreatment unit 2 is connected with turbidity meter 1, and pretreatment unit 2 is used for the pretreatment of water sample.
Water Test Kits 3 is connected with turbidity meter 1 and pretreatment unit 2, and Water Test Kits 3 is used for water sample
Quality testing.
Controller 4 is connected with turbidity meter 1, pretreatment unit 2 and Water Test Kits 3, and controller 4 is used for whole
The control of individual water quality monitoring system.
Wherein, when turbidity meter 1 measures water sample turbidity within preset range, the control water sample of controller 4
It is directly inputted into Water Test Kits 3 to be detected；When turbidity meter 1 measures water sample turbidity beyond preset range, control
Then the control of the device processed 4 water sample first process of preprocessed device 2 is input into again to Water Test Kits 3 and is detected.
For example, according to the requirement of water quality monitoring, the water that we can be by turbidity in 0 to 20FTU (turbidity unit) scope
Sample sorts out the water sample to preset range, that is to say, that when water sample turbidity is within the scope of 0 to 20FTU, even if directly
Be input into Water Test Kits 3 detection also will not have undesirable effect to Water Test Kits 3；And work as water sample turbidity in 0 to
Outside 20FTU scopes, i.e., when higher than 20FTU, if first water sample is not carried out anticipating being directly inputted into Water Test Kits 3
It is interior, just easily cause the damage of Water Test Kits 3.
In operating process, when turbidity meter 1 measures water sample turbidity within the scope of 0 to 20FTU, controller
4 control water samples are directly inputted into Water Test Kits 3 and are detected；When turbidity meter 1 measure water sample turbidity beyond 0 to
During this scope of 20FTU, then the control of the controller 4 water sample first process of preprocessed device 2 is input into again to Water Test Kits 3 and carries out
Detection.
Generally, the water quality monitoring system that the utility model is provided can first pass through turbidity survey by its structure design
Amount device 1 is measured to the turbidity of water sample, and then controller 4 is directly inputted into Water Test Kits further according to situation control water sample
3 or preprocessed device 2 process after be input into again to Water Test Kits 3, the too high situation of water sample turbidity can be prevented effectively from and caused
Equipment pipe blocking, can reduce use cost again, improve operating efficiency.
It is the accuracy for further strengthening water sample turbidimetry in the present embodiment, turbidity meter 1 can be preferably
Line turbidity analyser.Online turbidity analyser embedded micro-processor, configures advanced, powerful, is that very accurate turbidity is surveyed
Amount instrument, the infrared light sources based on 880nm are through optical lens and penetrate sample liquid, by dissipating for 90 ° of directions of ISO7027 standards survey
Light principle is penetrated, online turbidity analyser is usable on the filter of different places measuring the turbidity of raw water or pure water, such as
Drinking water, various productions and water for industrial use, and it is any need use qualified water where.Product with compact structure, built-in backlight
Liquid crystal display, data storage, Control output (3 tunnel).Turbidity controller exports 4～20mA isolation signals, can be any
Need to be monitored and controlled where turbidity and transmit reliable data.
During testing and analyzing in view of Water Test Kits 3, inspection is needed according to the analysis method difference or water sample taken
The parameter difference of survey, the pretreatment degree of sample size or water sample to water sample is required may be different, therefore, it is further to add
Strong pretreating effect, improves pretreatment efficiency, it is to avoid the waste of production cost, and in the present embodiment, pretreatment unit 2 includes sedimentation
Pretreatment unit, High-temperature Digestion pretreatment unit, centrifugation pretreatment unit and filtration pretreatment unit.
In practical operation, can according to needed for the detection of every Water Test Kits sample size process respective amount water sample to be measured.
For example, COD (Chemical Oxygen Demand, COD) refers under certain conditions, adopts one
When fixed strong oxidizer processes water sample, the oxidant content for being consumed, it is to represent one that reducing substances is how many in water sample to refer to
Mark.When being detected to the content of the COD in water sample using COD water quality analyzer, sample size need to only take 10mL or so, pretreatment
Process only needs to filter water sample, thus, we only need to be equipped with to Water Test Kits filters pretreatment unit, only needs
The water sample of 10mL is processed, the sample size of process is few, the service life of pretreatment unit 2 extends, maintenance is few.
For another example, when detecting to the heavy metal in water sample using heavy metal Water Test Kits, 8mL or so water samples are needed,
Water sample pretreatment needs first High-temperature Digestion, then reagent adding emulsification sedimentation separation, and now, we can pass through High-temperature Digestion to water sample
Pretreatment unit and sedimentation pretreatment unit are processed, and only need to process 8mL sample sizes.
Additionally, pretreatment unit 2 can also coordinate peripheral hardware automatic flushing device together with back-blowing device, to pretreatment unit
Automatically cleaned and/or blowback, the cleaning pretreatment unit after water sample has been processed reduces manual maintenance.
Certainly, we can also select other different types of pretreatment units 2 according to the different of processing requirement.
Preferably, the filtration pretreatment unit includes that ultrasonic filtration pretreatment unit, net formula filter pretreatment unit
With membrane filtration pretreatment unit.
Embodiment 2：
Referring to Fig. 2, Fig. 2 provides a kind of another kind specific embodiment of water quality monitoring system of the utility model, wherein, Fig. 2
For a kind of overall structure diagram of the water quality monitoring system of the utility model embodiment 2.
In the present embodiment, reagent adder 5 is connected with Water Test Kits 3, reagent adder 5 is used for the detection for water sample
Offer matches reagent.
Thus, when some parameter detectings of water sample need to add reagent, directly can be added by reagent adder 5
Plus.
Embodiment 3：
Referring to Fig. 3, Fig. 3 provides a kind of the third specific embodiment of water quality monitoring system of the utility model, wherein, figure
3 is a kind of overall structure diagram of the water quality monitoring system of the utility model embodiment 3.
In the present embodiment, meter 6 is connected with Water Test Kits 3, meter 6 to water sample to be detected based on carrying out
Amount.
Thus, when water sample to be detected in needing to Water Test Kits 3 is measured, can be carried out by meter 6
Metering is controlled.
A kind of water quality monitoring system provided by the utility model is described in detail above.Tool used herein
Body example is set forth to principle of the present utility model and embodiment, and the explanation of above example is only intended to help and understands
Method of the present utility model and its core concept.It should be pointed out that for those skilled in the art, do not taking off
On the premise of the utility model principle, some improvement and modification can also be carried out to the utility model, these improve and modify
Also fall in the utility model scope of the claims.
Claims (7)
1. a kind of water quality monitoring system, for the quality-monitoring of water sample, it is characterised in that include：
Turbidity meter, the turbidity meter is used to measure the turbidity of water sample；
Pretreatment unit, is connected with the turbidity meter, and the pretreatment unit is used for the pretreatment of water sample；
Water Test Kits, is connected with the turbidity meter and the pretreatment unit, and the Water Test Kits is used for
The quality testing of water sample；
Controller, is connected with the turbidity meter, the pretreatment unit and the Water Test Kits, the control
Device is used for the control of whole water quality monitoring system.
2. water quality monitoring system according to claim 1, it is characterised in that the pretreatment unit includes sedimentation pretreatment
Device, High-temperature Digestion pretreatment unit, centrifugation pretreatment unit and filtration pretreatment unit.
3. water quality monitoring system according to claim 2, it is characterised in that the filtration pretreatment unit includes ultrasonic wave
Filter pretreatment unit, net formula and filter pretreatment unit and membrane filtration pretreatment unit.
4. water quality monitoring system according to claim 1, it is characterised in that the turbidity meter is nephelometer.
5. water quality monitoring system according to claim 1, it is characterised in that the turbidity meter is online turbidity point
Analyzer.
6. water quality monitoring system according to claim 1, it is characterised in that be connected with reagent on the Water Test Kits and add
Plus device, the reagent adder is used to provide the reagent that matches for the detection of water sample.
7. water quality monitoring system according to claim 1, it is characterised in that metering is connected with the Water Test Kits
Device, the meter is used to measure water sample to be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876577.3U CN206161639U (en) | 2016-08-11 | 2016-08-11 | Water quality monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876577.3U CN206161639U (en) | 2016-08-11 | 2016-08-11 | Water quality monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206161639U true CN206161639U (en) | 2017-05-10 |
Family
ID=58648105
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620876577.3U Active CN206161639U (en) | 2016-08-11 | 2016-08-11 | Water quality monitoring system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053751A (en) * | 2016-08-11 | 2016-10-26 | 力合科技（湖南）股份有限公司 | Water quality monitoring system |
| CN109270234A (en) * | 2018-09-06 | 2019-01-25 | 深圳市云传物联技术有限公司 | A kind of Water Test Kits with automatic cleaning function |
| CN110726678A (en) * | 2019-11-28 | 2020-01-24 | 浙江农林大学 | Turbidity detection device of city river water |
-
2016
- 2016-08-11 CN CN201620876577.3U patent/CN206161639U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053751A (en) * | 2016-08-11 | 2016-10-26 | 力合科技（湖南）股份有限公司 | Water quality monitoring system |
| CN109270234A (en) * | 2018-09-06 | 2019-01-25 | 深圳市云传物联技术有限公司 | A kind of Water Test Kits with automatic cleaning function |
| CN110726678A (en) * | 2019-11-28 | 2020-01-24 | 浙江农林大学 | Turbidity detection device of city river water |
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