CN206223652U - Water transparency detection means - Google Patents
Water transparency detection means Download PDFInfo
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- CN206223652U CN206223652U CN201621194007.2U CN201621194007U CN206223652U CN 206223652 U CN206223652 U CN 206223652U CN 201621194007 U CN201621194007 U CN 201621194007U CN 206223652 U CN206223652 U CN 206223652U
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- test bucket
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Abstract
The utility model is related to a kind of water transparency detection means, including the first Container and the second Container connected as one by baffle plate, and baffle plate is provided with overfall, and the first Container is connected with the second Container by overfall；Test bucket, the liquid level sensor positioned at test bucket side and the distinguishing mark below test bottom of the barrel being made by transparent material are provided with first Container, camera is provided with the top of test bucket, first Container bottom is provided with water inlet, and bottom is provided with eduction valve；The top of the second Container is provided with overflow pipe, and bottom is provided with outlet pipe.The utility model simple structure, it is easy to operate, the transparency detection of black and odorous water can be automatically obtained, monitor in real time water body, high degree of automation, detection efficiency and accuracy of detection are high, by sample injection unit and detection unit Highgrade integration, it is easy to instrument miniaturization and portable, can be tested at any time, is easy to use.
Description
Technical field
The utility model belongs to water quality inspection technique field, specifically, is related to a kind of water transparency detection means.
Background technology
At present, country pays much attention to the regulation of city black and odorous water, according to city black and odorous water renovation guide, extremely
The year two thousand thirty will complete the controlling target that completed region of the city black and odorous water is totally eliminated.Transparency is city black and odorous water point
One of index that level is evaluated, detects that transparency index is generally two kinds of black and white disk method and font method at this stage.
Black and white disk method is Sai Shi disk methods, is a kind of method of live in-site detecting transparency, and the method sinks to Sai Shi disks
In water, just not see the depth of water (unit during Sai Shi disks：Cm transparency) is represented.Main the regarding according to reviewer of font method
Power observes the clarification degree of water sample, and the method is using 33cm long, the graduated glass infuser of tool of internal diameter 2.5cm as transparency
There is a polished glass piece at meter, cylinder bottom, and testing staff observes vertically downward from the nozzle of diaphanometer, can just clearly recognize
Go out the water-column (unit during standard type Printing Marks of its bottom：Cm) be the water sample transparency, be during more than 30cm
Transparent water.
Based on artificial operation, operation is larger by the subjective impact of reviewer, and the degree of accuracy is not high for the above method, detection
Resultant error is larger；Simultaneously the above method easily by illuminating, the external condition such as weather influenceed, it is necessary to carry out multiple or number people's surveys
Fixed, detection efficiency is low.And be based on the transparency water body detection means of the above method, cannot also meet black and odorous water it is online in real time
The requirement of automatic detection.
Utility model content
The utility model for prior art exist water transparency accuracy in detection is high, testing result error big,
The low above mentioned problem of detection efficiency, there is provided it is a kind of can automatic identification, simple to operate, accuracy of detection and detection efficiency water body high
Transparency detection device.
In order to achieve the above object, the utility model provides a kind of water transparency detection means, including by baffle plate
The first Container and the second Container for connecting as one, the baffle plate are provided with overfall, the first Container and the second Container
Connected by overfall；Be provided with first Container be made by transparent material test bucket, positioned at test bucket side
Liquid level sensor and positioned at test bottom of the barrel below distinguishing mark, test bucket at the top of be provided with camera, the first capacity
Device bottom is provided with water inlet, and bottom is provided with eduction valve；The top of second Container is provided with overflow pipe, and bottom is provided with water outlet
Pipe.
Preferably, the distinguishing mark marking is on the lucite piece below test bucket.
Further, brush is additionally provided with below the test bucket, brush is located between test bucket and lucite piece, institute
Brush is stated with the motor connection being arranged at the top of the first Container.
Preferably, the transparent staving that the test bucket is made for lucite.
Further, ball float is installed on the liquid level sensor.
Further, ORP electrode sensors or DO electrode sensors are provided with second Container or ORP electrodes is passed
Sensor and DO electrode sensors.
Preferably, the distinguishing mark is numeral, letter, the combination of one or more of the pattern of other arbitrary shapes.
Compared with prior art, the beneficial effects of the utility model are：
(1) the utility model structure of the detecting device is simple and convenient to operate, and is combined using camera and liquid level sensor,
By camera real time record water level decreasing process picture, the identification mark that can understand identification test bottom of the barrel lower section marking is obtained
The video pictures of will, the water level position of water body to be measured in bucket is tested by liquid level sensor real time record, can be automatically obtained black
The transparency detection of smelly water body, monitor in real time water body, high degree of automation, detection efficiency is greatly improved, and accuracy of detection is high.
(2) the utility model detection means is by sample injection unit and detection unit Highgrade integration, be easy to instrument miniaturization and
It is portable, can be tested at any time, it is easy to use.
(3) the utility model detection means is durable, anticorrosion, and the first Container, the second Container use anticorrosion material
Material is made, and the overflow pipe, outlet pipe and water inlet are pvc pipe, increased the service life of detection means.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment water transparency detection means of the utility model one.
Fig. 2 is the structural representation of another embodiment water transparency detection means of the utility model.
Fig. 3 is the structural representation of the another embodiment water transparency detection means of the utility model.
Fig. 4 is the structural representation of a certain embodiment water transparency detection means of the utility model.
Fig. 5 is the structural representation of a certain embodiment water transparency detection means of the utility model.
In figure, 1, baffle plate, the 2, first Container, 21, test bucket, 22, liquid level sensor, 23, distinguishing mark, 24, shooting
Head, 25, water inlet, 26, eduction valve, 27, brush, 28, motor, 29, ball float, the 3, second Container, 31, overflow pipe, 32, water outlet
Pipe, 33, ORP electrode sensors, 34, DO electrode sensors, 4, overfall.
Specific embodiment
Below, the utility model is specifically described by exemplary implementation method.It should be appreciated, however, that not having
In the case of being further discussed below, element, structure and features in an implementation method can also be advantageously incorporated into other implementations
In mode.
In description of the present utility model, it is necessary to explanation, term " interior ", " on ", D score, " top ", " bottom ", " side "
Orientation or position relationship Deng instruction are, based on position relationship shown in the drawings, to be for only for ease of description the utility model and letter
Change description, rather than indicate imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to limitation of the present utility model.Additionally, term " first ", " second " are only used for describing purpose, and
It is not intended that indicating or implying relative importance.
Referring to Fig. 1, the embodiment of the utility model one, there is provided a kind of water transparency detection means, including by baffle plate 1
The first Container 2 and the second Container 3 for connecting as one, the baffle plate 1 are provided with overfall 4, and the first Container 2 and second holds
Measuring device 3 is connected by overfall 4；Be provided with first Container 2 be made by transparent material test bucket 21, positioned at survey
The liquid level sensor 22 of examination bucket side and the distinguishing mark 23 below test bottom of the barrel, shooting is provided with the top of test bucket
First 24, the first Container bottom is provided with water inlet 25, and bottom is provided with eduction valve 26；The top of second Container 3 is provided with excessive
Flow tube 31, bottom is provided with outlet pipe 32.
In order to clear record water body real-time pictures, in the preferred embodiment of the utility model one, the test bucket 21
It is the transparent staving that lucite is made, 33cm long, internal diameter 2.5cm.
It is described to take the photograph in the preferred embodiment of the utility model one in order to further clearly record water body real-time pictures
As head is 5,000,000 pixels.
In order to be further ensured that the detection accuracy of water transparency, provided in the preferred embodiment of the utility model one
In kind of water transparency detection means, referring to Fig. 2, the bottom of the test bucket 21 is additionally provided with brush 27, the brush 27 with set
Motor 28 at the top of the first Container 2 is connected.Before water transparency detection is carried out, brush is driven to identification by motor
Mark is cleaned, and removes the sediment and dirt of distinguishing mark remained on surface.
Water body position is detected for the ease of record, in the preferred embodiment of the utility model one, referring to Fig. 2, the liquid
Level sensor 22 is provided with ball float 29, and the position for being detected water body is recorded by ball float.
In a certain embodiment of the utility model, referring to Fig. 3, ORP electrode sensors are provided with second Container 3
32, oxidation-reduction potential detection can be carried out to water body.
In a certain embodiment of the utility model, referring to Fig. 4, DO electrode sensors 33 are provided with second Container 3,
Dissolved oxygen detection can be carried out to water body.
In a certain embodiment of the utility model, referring to Fig. 5, ORP electrode sensors 32 are provided with second Container 3
With DO electrode sensors 33, can both oxidation-reduction potential detection be carried out to water body, can carry out dissolved oxygen detection to water body again.
In order to improve the service life of detection means, different severe environments condition is adapted to, increase its practicality, the first capacity
Device, the second Container are made using anticorrosive, and the overflow pipe, outlet pipe and water inlet are pvc pipe, at this
In the preferred embodiment of utility model one, the anticorrosive is fiberglass, and the overflow pipe, outlet pipe and water inlet are directly
Footpath is the pvc pipe of 25mm.
It is specifically described as a example by being detected to certain water sample transparency below.
Before transparency detection is carried out, first detection means can be cleaned, its specific cleaning process is；Closing is taken the photograph
As head, overflow pipe, outlet pipe, eduction valve, water inlet is opened, after pure water is injected in the first Container, close water inlet；Open
Dynamic motor, motor drives brush to clear up the sediment and dirt of distinguishing mark remained on surface, after cleaning out, opens eduction valve,
By the pure water emptying after cleaning, motor, eduction valve are closed.
The detailed process detected after cleaning is as follows：
(1) outlet pipe and eduction valve are closed, water inlet is opened, to water body to be detected is injected in the first Container, first holds
Water level in measuring device reaches overfall, closes water inlet, stops water inlet, record liquid level sensor data now.
(2) camera, eduction valve are opened, starts to discharge the water body to be detected in the first Container, camera record water level
The whole process of decline, liquid level sensor is whole to be opened, and when the water body to be detected in the first Container is all emptied, closing is let out
Stream valve, record liquid level sensor data now.
(3) evaluation of result is carried out, the data of liquid level sensor and the first Container when filling water by the first Container
The data of liquid level sensor during emptied of water, it is known that the time t=5s of whole discharge into water process, test bucket height h=33cm, then
Water body decrease speed v=h/t=33/5=6.6cm/s；The video image recorded by camera, is known using image processing method
The distinguishing mark not marked, during 20 frame of video, can recognize that the distinguishing mark of marking, remember n=20；Set camera as per second 15
Frame, video is t per frame fixed intervals shooting time1=1/15s, drain time is designated as t to water body2=t1* n=1/15*20=4/
3s；Water body to be detected has declined water level h1=v*t2=6.6*4/3=8.8cm, then the transparency T=h-h of water body to be detected1=
33-8.8=24.2cm, evaluation result is slight black smelly.
Detection can be cleaned to detection means again after terminating, so that next time uses.
In order to verify the accuracy of evaluation result, it is ensured that the reliability of evaluation result, the present embodiment is to the water sample transparency
5 duplicate detections, detection process have been carried out as described above, the evaluation result of 5 duplicate detections is as shown in table 1.
Table 1
According to 5 results of duplicate detection, can use its average value 24.04cm is the water sample transparency testing result, the water
Sample evaluation result is slight black smelly.
In the above-described embodiments, described distinguishing mark can be numeral, letter, one kind of the pattern of other arbitrary shapes
Or several combinations.
Above-described embodiment is used for explaining the utility model, is limited rather than to the utility model, in the utility model
Spirit and scope of the claims in, any modifications and changes made to the utility model, both fall within this practicality newly
The protection domain of type.
Claims (7)
1. a kind of water transparency detection means, it is characterised in that the detection means includes what is connected as one by baffle plate
First Container and the second Container, the baffle plate are provided with overfall, and the first Container and the second Container are connected by overfall
It is logical；Test bucket, the liquid level sensor positioned at test bucket side being made by transparent material are provided with first Container
And the distinguishing mark below test bottom of the barrel, be provided with camera at the top of test bucket, the first Container bottom be provided with into
The mouth of a river, bottom is provided with eduction valve；The top of second Container is provided with overflow pipe, and bottom is provided with outlet pipe.
2. water transparency detection means as claimed in claim 1, it is characterised in that the distinguishing mark marking is positioned at survey
On lucite piece below examination bucket.
3. water transparency detection means as claimed in claim 2, it is characterised in that the lower section of the test bucket is additionally provided with brush
Head, brush is located between test bucket and lucite piece, the brush and the motor connection being arranged at the top of the first Container.
4. the water transparency detection means as described in claims 1 to 3 any one, it is characterised in that the test bucket is
The transparent staving that lucite is made.
5. water transparency detection means as claimed in claim 4, it is characterised in that be provided with the liquid level sensor floating
Ball.
6. the water transparency detection means as described in claim 1 or 5, it is characterised in that be provided with second Container
ORP electrode sensors or DO electrode sensors or ORP electrode sensors and DO electrode sensors.
7. water transparency detection means as claimed in claim 6, it is characterised in that the distinguishing mark is numeral, letter,
The combination of one or more of the pattern of other arbitrary shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621194007.2U CN206223652U (en) | 2016-11-04 | 2016-11-04 | Water transparency detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621194007.2U CN206223652U (en) | 2016-11-04 | 2016-11-04 | Water transparency detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206223652U true CN206223652U (en) | 2017-06-06 |
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ID=58793009
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| CN201621194007.2U Active CN206223652U (en) | 2016-11-04 | 2016-11-04 | Water transparency detection means |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406460A (en) * | 2018-09-21 | 2019-03-01 | 江苏大学 | A kind of water body Determination of Chlorophyll a content detection device and method |
-
2016
- 2016-11-04 CN CN201621194007.2U patent/CN206223652U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406460A (en) * | 2018-09-21 | 2019-03-01 | 江苏大学 | A kind of water body Determination of Chlorophyll a content detection device and method |
| CN109406460B (en) * | 2018-09-21 | 2021-06-22 | 江苏大学 | Device and method for detecting content of chlorophyll a in water body |
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