CN108051401A - Water monitoring device - Google Patents
Water monitoring device Download PDFInfo
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- CN108051401A CN108051401A CN201711328650.9A CN201711328650A CN108051401A CN 108051401 A CN108051401 A CN 108051401A CN 201711328650 A CN201711328650 A CN 201711328650A CN 108051401 A CN108051401 A CN 108051401A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 238000012806 monitoring device Methods 0.000 title claims abstract description 22
- 238000001514 detection method Methods 0.000 claims abstract description 128
- 239000007788 liquid Substances 0.000 claims description 12
- 238000012360 testing method Methods 0.000 claims description 6
- 230000003993 interaction Effects 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 241000931526 Acer campestre Species 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 14
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000000041 tunable diode laser absorption spectroscopy Methods 0.000 abstract description 6
- 231100000749 chronicity Toxicity 0.000 abstract description 2
- 238000004458 analytical method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
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- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a kind of water monitoring device, the water monitoring device, including housing, front shroud and back shroud；6 hollow cavities are equipped between two end faces in shell length direction.TDLAS technologies are successfully applied under water by the present invention, realize that inexpensive, more monitoring points, continuously linear continue to monitor, without human attendance, the characteristics of being particularly suitable for the hydrology, the chronicity of water quality monitoring, continuity, mutability, it would be possible to play a positive role to the detection of existing aquatic environment, monitoring.
Description
Technical field
The invention belongs to environment monitoring technical field more particularly to the continuous laser detection technique based on TDLAS technologies, tool
Body is water monitoring device.
Background technology
Existing water quality monitoring is taken laboratory to after typically water sample is salvaged with container and is detected, deposits
Poor in timeliness, data reliability is poor the problem of：
First, in practice, the impurity density in different water levels is different with species, and the water at sample point is salvaged
The process come there are sample into being contaminated, diluted risk；
Secondly, the water sample salvaged is under the influence of the factors such as oxygen, sunshine, it may occur that volatilization, rotten, disperse etc. are asked
Topic；
Again, sampled from sample point, less than normal there is also sample size, measurement counts the problem of being susceptible to error, lacks accumulation
That is, there is the shortcoming for putting general face in the reductive analysis of formation；
Finally, existing water quality monitoring is the detection method of discrete interruption.Although there are the vehicle or ship for loading equipment
On, but it is more so to do human and material resources that is of high cost, expending, is not suitable for continuous detection.
TDLAS technologies are to the lossless of detected medium, real-time sampling and detection technique using laser.From early stage by
The technical fields such as atmospheric environment, downhole safety, hazardous area monitoring are progressively promoted in introducing, the application of military industry field.It is existing at present
Report using TDLAS technologies and application under water.If existing underwater sensing devices can be improved to be improved appropriately,
TDLAS technologies are in combination, it would be possible to play a positive role to the detection of existing aquatic environment, monitoring.
The content of the invention
For the deficiency of existing water quality monitoring, the present invention provides a kind of water monitoring device, specific as follows：
A kind of water monitoring device, including housing, front shroud and back shroud；
Housing is cylinder；Towing bracket is equipped in the outer surface of shell length direction one end；In the shell length direction other end
Outer surface be equipped with balance empennage；
6 hollow cavities are equipped between two end faces in shell length direction；6 hollow cavities are mutually parallel, and run through
Housing；6 hollow cavities are referred to as：Equipment compartment, left side sample chamber, right side sample chamber, left side detection cabin, right side detection cabin
With floor detection cabin；
Wherein,
It is furnished with front shroud in the shell end equipped with towing bracket one side；On front shroud be equipped with 5 front shroud through holes, respectively with
Left side sample chamber, right side sample chamber, left side detection cabin, right side detection cabin and the front openings in floor detection cabin are corresponding；Preceding
It is furnished with front shroud magnet-controlled valve on front shroud on the outside of cover plate through hole；
It is furnished with back shroud in the shell end equipped with balance empennage one side；On back shroud be equipped with 3 back shroud through holes, respectively with
The rear openings in left side detection cabin, right side detection cabin and floor detection cabin are corresponding；On the back shroud on the outside of back shroud through hole
Equipped with back shroud magnet-controlled valve；
A leading screw is respectively provided in left side sample chamber and right side sample chamber；It is furnished with nut and waterproof machine on leading screw；It is logical
Crossing waterproof machine drives nut to be moved back and forth along leading screw length direction；The outer diameter of nut and left side sample chamber, right side sample chamber
Internal diameter match；
It is detected in left side in cabin and right side detection cabin and is respectively provided with a laser detection stent；Laser detection stent is pipe；
The both ends of laser detection stent are respectively equipped with laser emitting module and laser pick-off module；
It is equipped with microcontroller and power supply in equipment compartment, microcontroller is connected with power supply and takes electricity；Equipment compartment and left side sample chamber, right side sample
Product cabin, left side detection cabin, right side are equipped with housing through-hole between detection cabin, are furnished with water proof adapter in each housing through-hole；
Laser emitting module and laser pick-off module in the detection cabin of left side, the laser emitting module in the detection cabin of right side and laser pick-off
Module, the waterproof machine in the sample chamber of left side, the waterproof machine in the sample chamber of right side（Respectively by conducting wire through water proof adapter with
Microcontroller, power supply in equipment compartment are connected.
The detection method of water monitoring device carries out as follows：
Step 1：By monolithic machine testing and front shroud magnet-controlled valve, back shroud magnet-controlled valve is controlled to be in the state opened, left side detection
Laser emitting module in cabin and right side detection cabin does not work, the waterproof machine in left side sample chamber and right side sample chamber drives spiral shell
Mother is moved to close to the leading screw end of front shroud one side；
Step 2：Manually running parameter is detected to microcontroller typing；
Step 3：Rope with towing bracket is connected, water monitoring device is put into waters to be detected；Rope is put into water, directly
The water level for intending detection is reached to water monitoring device；
Step 4：By detection cabin on the left of MCU driving and/or the laser emitting module in the detection cabin of right side by the ginseng manually set
Number is generated and transmitted by laser beam；Laser beam detects the liquid in the laser detection stent in cabin through left side detection cabin and right side
Afterwards, received by corresponding laser pick-off module and feed back to microcontroller, carried out, sampled by microcontroller, amplified, filtered and ingredient divides
Analysis and storage；
Step 5：It is revolved by microcontroller by sample chamber on the left of the driving parameter manually set and/or the waterproof machine in the sample chamber of right side
Turn, nut is driven to be moved to close to the leading screw end of back shroud one side, the liquid sample of detection zone is pumped into left side sample chamber
And/or right side sample chamber；Then, front shroud magnetic control corresponding with left side sample chamber and/or right side sample chamber is controlled by microcontroller
Valve is closed, and obtains fluid sample；
Step 6：It is communicated from microcontroller by the industrial personal computer of conducting wire and water proof adapter on the water surface, transfers data, and according to people
Work instruction is detected；
Step 7：After detection of end, by microcontroller the laser emitting module in left side detection cabin and/or right side detection cabin is controlled to stop
Only work；Water monitoring device is sling by rope and hoist engine.
Beneficial technique effect
1）The present invention has left side sample chamber and right side sample chamber, can be detected cabin or/and right side detection cabin is detected by left side
The water sample of the ingredient exception arrived, is extracted and is sealed, and water sample is not only avoided to be contaminated during salvaging, is dilute
It releases, moreover it is possible to accurately acquire the water sample for needing further to detect；
2）The present invention is directly detected under water, only data result by avoiding sample in oxygen, day on wire transmission
According to etc. occur under the influence of factors it is rotten the problems such as；
3）The present invention be sink to waters to be detected in real time, continuously sampling detection, can accumulate long-term interval in data, sample
This capacity is big, and the resultant error measure, come out is smaller, is the reductive analysis that accumulation is formed, the representativeness of data information is strong,
Reliability is high；
4）The present invention is continuously to detect.And laser emitting module, laser pick-off module, microcontroller and the power supply used is city
Existing on field, ripe, microminaturization Reliable Products, at low cost, easy care, the human and material resources expended are few, are suitble to
The detection of continuous multiple spot.
5）The present invention has left side detection cabin and right side detection cabin, can be carried out at the same time detection, testing result is mutually authenticated
Reliability can also use respectively, enhance the durability of equipment.
6）The left side detection cabin and right side detection cabin of the present invention, can equipped with different wave length, the laser emitting module of power
Carry out the detection of a variety of medium compositions.
7）The left side detection cabin and right side detection cabin of the present invention can either be moved equipped with cover board magnet-controlled valve, back shroud magnet-controlled valve
Examinations are carried out to state, medium can also be locked, carry out the detection under different lasing conditions.
8）The left side detection cabin and right side detection cabin of the present invention can coordinate cover board magnet-controlled valve, back shroud equipped with immersible pump
Magnet-controlled valve carries out detection different in flow rate to the liquid flowed through, and the mode of detection is enriched.Additionally it is possible to realize " flushing ", lead to
Cross the current for generating single direction, it is ensured that cabin and right side detection cabin are detected in left side will not be by the mistake caused by impurity blocking or deposition
Judge.
9）The present invention uses leading screw, nut and waterproof machine, forms the negative pressure sampling mechanism of similar syringe, simple in structure,
It is convenient to preserve sample.
10）TDLAS technologies are successfully applied under water, realize that inexpensive, more monitoring points, continuously linear continue by the present invention
Monitoring, without human attendance, the characteristics of being particularly suitable for the hydrology, the chronicity of water quality monitoring, continuity, mutability, it would be possible to
It plays a positive role to the detection of existing aquatic environment, monitoring.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the present invention；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the A-A sectional views of Fig. 2；
Fig. 4 is the rearview of Fig. 1；
Fig. 5 is that Fig. 1 removes the rearview after back shroud 3；
Fig. 6 is the B-B sectional views of Fig. 5；
Fig. 7 is the structure letter view of laser detection stent 17；
Fig. 8 is another angle stereoscopic schematic diagram of Fig. 1 middle casings 1；
Fig. 9 is the stereoscopic schematic diagram of laser detection stent 17.
Specific embodiment
In conjunction with Figure of description, the design feature that the present invention will be described in detail.
Referring to Fig. 1, water monitoring device, including housing 1, front shroud 2 and back shroud 3.
Referring to Fig. 1,5,6 and 8, housing 1 is cylinder.Towing bracket is equipped in the outer surface of 1 length direction one end of housing
4.Balance empennage 5 is equipped in the outer surface of the 1 length direction other end of housing.
6 hollow cavities are equipped between two end faces of 1 length direction of housing.6 hollow cavities are mutually parallel, and
Through housing 1.6 hollow cavities are referred to as：Equipment compartment 6, left side sample chamber 7, right side sample chamber 8, left side detection cabin 9, the right side
Detect cabin 10 and floor detection cabin 11 in side.Wherein,
Referring to Fig. 1,2 and 3, it is furnished with front shroud 2 in 1 end of housing equipped with 4 one side of towing bracket.5 are equipped on front shroud 2
Front shroud through hole detects cabin 10 and floor detection cabin with left side sample chamber 7, right side sample chamber 8, left side detection cabin 9, right side respectively
11 front openings are corresponding.It is furnished with front shroud magnet-controlled valve 12 on front shroud 2 on the outside of front shroud through hole.
Referring to Fig. 1,3 and 4, it is furnished with back shroud 3 in 1 end of housing equipped with 5 one side of balance empennage.It is set on back shroud 3
There are 3 back shroud through holes, it is corresponding with the rear openings in left side detection cabin 9, right side detection cabin 10 and floor detection cabin 11 respectively.
It is furnished with back shroud magnet-controlled valve 13 on back shroud 3 on the outside of back shroud through hole.
Referring to Fig. 3, a leading screw 14 is respectively provided in left side sample chamber 7 and right side sample chamber 8.It is furnished on leading screw 14
Nut 15 and waterproof machine 16.By waterproof machine 16 nut 15 is driven to be moved back and forth along 14 length direction of leading screw.Nut 15
The internal diameter of outer diameter and left side sample chamber 7, right side sample chamber 8 match.
Referring to Fig. 2,4,7 and 9, detected in left side in cabin 9 and right side detection cabin 10 and be respectively provided with a laser detection stent
17.Laser detection stent 17 is pipe.Laser emitting module 18 is respectively equipped at the both ends of laser detection stent 17 and laser connects
Receive module 19.
It is equipped with microcontroller and power supply in equipment compartment 6, microcontroller is connected with power supply and takes electricity.Equipment compartment 6 and left side sample chamber
7th, right side sample chamber 8, left side detection cabin 9, right side are equipped with housing through-hole between detection cabin 10, are furnished in each housing through-hole
Water proof adapter.The laser in laser emitting module 18 and laser pick-off module 19, right side detection cabin 10 in the detection cabin 9 of left side
Transmitting module 18 and the waterproof machine 16 in laser pick-off module 19, left side sample chamber 7, the waterproof machine in right side sample chamber 8
16 are connected respectively by conducting wire through water proof adapter with microcontroller, the power supply in equipment compartment 6.
Referring to Fig. 5, furtherly, left side detection cabin 9, right side detection cabin 10 and floor detection cabin 11 are arranged in inverted triangle.
Equipment compartment 6 is located between left side detection cabin 9 and right side detection cabin 10.Left side sample chamber 7 is located at left side detection cabin 9 and floor detection
Between cabin 11.Right side sample chamber 8 is located between right side detection cabin 10 and floor detection cabin 11.
Referring to Fig. 5, furtherly, equipment compartment 6, left side sample chamber 7 and right side sample chamber 8 are arranged in positive triangle.
Furtherly, it is provided with data interaction window at the housing 1 close to equipment compartment 6.It is furnished at data interaction window
Water proof adapter.The equipment on the water surface with the water proof adapter at housing 1 is connected by a conducting wire, then passes through another
Water proof adapter at housing 1 is connected by conducting wire with microcontroller.
The conducting wire includes power cord, electrical signal communication lines and optical signal communication line.
Furtherly, the laser emitting module 18 in the detection cabin 9 of left side is wavelength 1000 to 1400nm, and power is not small
In the Infrared laser emission device of 20kW.
The laser that is emitted of laser emitting module 18 in the detection cabin 10 of right side is wavelength 800 to 1400nm, power
In 2.0 to 5.0kW Infrared laser emission device.Different power can carry out unified media with wavelength the inspection of different angle
It surveys, improves accuracy.Preferred scheme is that usually being detected using low-power, wide power spectrum, improves efficiency, reduces work(
Consumption.Check or emphasis is needed accurately to be measured using the progress of high power, narrow power spectrum when taking a sample test.
Furtherly, front shroud magnet-controlled valve 12, back shroud magnet-controlled valve 13 respectively pass through conducting wire and water proof adapter and list
Piece machine is connected.
Front shroud magnet-controlled valve 12, back shroud magnet-controlled valve 13 are normally opened.
Nut 15 is in close to 14 end of leading screw of 2 one side of front shroud.
Furtherly, the back shroud magnet-controlled valve 13 close to left side detection cabin 9 is furnished with immersible pump.This detects cabin 9 close to left side
Immersible pump be connected by conducting wire and water proof adapter with microcontroller.Front shroud magnet-controlled valve 12, back shroud magnet-controlled valve 13 and diving
Pump control enters the flow and flow velocity of the liquid to be detected in the detection cabin 9 of left side.
Furtherly, the back shroud magnet-controlled valve 13 close to right side detection cabin 10 is furnished with immersible pump.This is detected close to right side
The immersible pump in cabin 10 is connected by conducting wire and water proof adapter with microcontroller.Front shroud magnet-controlled valve 12,13 and of back shroud magnet-controlled valve
Immersible pump control enters the flow and flow velocity of the liquid to be detected in the detection cabin 10 of right side.
Furtherly, the power close to the immersible pump in right side detection cabin 10 is proximate to the immersible pump in left side detection cabin 9
0.1 to 0.8 times of power, i.e., by different optical maser wavelength, laser intensity and testing liquid flow velocity, under the conditions of realizing different parameters
It is real-time, dynamic measurement and monitoring.
Furtherly, flowmeter is installed in floor detection cabin 11.By conducting wire and water proof adapter, by flowmeter
It is connected with microcontroller.Since floor detection cabin 11 is identical with left side detection cabin 9, right side detection 10 specification of cabin, examined by flowmeter
The flow status of liquid in the floor detection cabin 11 measured can simulate relatively accurate left side detection cabin 9, right side detection cabin
Virtual condition in 10.And due to needing to carry out laser fire in left side detection cabin 9, right side detection cabin 10, therefore cannot be wherein
Flowmeter is installed.
The detection method of the water monitoring device carries out as follows：
Step 1：By monolithic machine testing and front shroud magnet-controlled valve 12, back shroud magnet-controlled valve 13 is controlled to be in the state opened, left side
Laser emitting module 18 in detection cabin 9 and right side detection cabin 10 does not work, anti-in left side sample chamber 7 and right side sample chamber 8
Hydroelectric machine 16 drives nut 15 to be moved to close to 14 end of leading screw of 2 one side of front shroud.
Step 2：Manually running parameter is detected to microcontroller typing.
Step 3：Rope with towing bracket 4 is connected, water monitoring device is put into waters to be detected.Rope is put into water
In, until water monitoring device reaches the water level for intending detection.
Step 4：People is pressed by detection cabin 9 on the left of MCU driving and/or the laser emitting module 18 in the detection cabin 10 of right side
The parameter of work setting is generated and transmitted by laser beam.Laser beam is each passed through the laser in left side detection cabin 9 and right side detection cabin 10
After liquid in detection support 17, received by corresponding laser pick-off module 19 and feed back to microcontroller, carried out, adopted by microcontroller
Sample, amplification, filtering and constituent analysis and storage.
Step 5：By microcontroller by sample chamber 7 on the left of the driving parameter manually set and/or the waterproof in right side sample chamber 8
Motor 16 rotates, and nut 15 is driven to be moved to close to 14 end of leading screw of 3 one side of back shroud, the liquid sample of detection zone is taken out
Enter left side sample chamber 7 and/or right side sample chamber 8.Then, by microcontroller control and left side sample chamber 7 and/or right side sample chamber 8
Corresponding front shroud magnet-controlled valve 12 is closed, and obtains fluid sample.
Step 6：It is communicated from microcontroller by the industrial personal computer of conducting wire and water proof adapter on the water surface, transfers data, and root
It is detected according to manual command.
Step 7：After detection of end, the Laser emission in left side detection cabin 9 and/or right side detection cabin 10 is controlled by microcontroller
Module 18 is stopped.Water monitoring device is sling by rope and hoist engine.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of water monitoring device, which is characterized in that including housing（1）, front shroud（2）And back shroud（3）；
Housing（1）For cylinder；In housing（1）The outer surface of length direction one end is equipped with towing bracket（4）；In housing（1）It is long
The outer surface for spending the direction other end is equipped with balance empennage（5）；
In housing（1）6 hollow cavities are equipped between two end faces of length direction；6 hollow cavities are mutually parallel, and pass through
Wear housing（1）；6 hollow cavities are referred to as：Equipment compartment（6）, left side sample chamber（7）, right side sample chamber（8）, left side detection
Cabin（9）, right side detection cabin（10）With floor detection cabin（11）；
Wherein,
Equipped with towing bracket（4）The housing of one side（1）It is furnished with front shroud in end（2）；In front shroud（2）It is equipped with 5 protecgulums
Plate through hole, respectively with left side sample chamber（7）, right side sample chamber（8）, left side detection cabin（9）, right side detection cabin（10）It is examined with bottom
Survey cabin（11）Front openings it is corresponding；Front shroud on the outside of front shroud through hole（2）It is upper to be furnished with front shroud magnet-controlled valve（12）；
Equipped with balance empennage（5）The housing of one side（1）It is furnished with back shroud in end（3）；In back shroud（3）It is equipped with 3 rear covers
Plate through hole detects cabin with left side respectively（9）, right side detection cabin（10）With floor detection cabin（11）Rear openings it is corresponding；
Back shroud on the outside of back shroud through hole（3）It is upper to be furnished with back shroud magnet-controlled valve（13）；
In left side sample chamber（7）With right side sample chamber（8）Inside it is respectively provided with a leading screw（14）；In leading screw（14）It is upper to be furnished with nut
（15）And waterproof machine（16）；Pass through waterproof machine（16）Drive nut（15）Along leading screw（14）Length direction moves back and forth；
Nut（15）Outer diameter and left side sample chamber（7）, right side sample chamber（8）Internal diameter match；
Cabin is detected in left side（9）Cabin is detected with right side（10）Inside it is respectively provided with a laser detection stent（17）；Laser detection branch
Frame（17）For pipe；In laser detection stent（17）Both ends be respectively equipped with laser emitting module（18）With laser pick-off module
（19）；
Equipment compartment（6）Interior to be equipped with microcontroller and power supply, microcontroller is connected with power supply and takes electricity；Equipment compartment（6）With left side sample chamber
（7）, right side sample chamber（8）, left side detection cabin（9）, right side detection cabin（10）Between be equipped with housing through-hole, lead in each housing
It is furnished with water proof adapter on hole；Detect cabin in left side（9）Interior laser emitting module（18）With laser pick-off module（19）, right side inspection
Survey cabin（10）Interior laser emitting module（18）With laser pick-off module（19）, left side sample chamber（7）Interior waterproof machine（16）、
Right side sample chamber（8）Interior waterproof machine（16）Respectively by conducting wire through water proof adapter and equipment compartment（6）Interior monolithic is mechanical, electrical
Source is connected；
Close to equipment compartment（6）Housing（1）Place is provided with data interaction window；It transfers at data interaction window equipped with water proof
Head；By a conducting wire by the equipment and housing on the water surface（1）The water proof adapter at place is connected, then will by another conducting wire
Housing（1）The water proof adapter at place is connected with microcontroller；The conducting wire leads to including power cord, electrical signal communication lines and optical signal
Interrogate line；
Cabin is detected in left side（9）Interior laser emitting module（18）It is wavelength 1000 to 1400nm, power is not less than 20kW's
Infrared laser emission device；
Cabin is detected on right side（10）Interior laser emitting module（18）The laser emitted is wavelength 800 to 1400nm, power
In 2.0 to 5.0kW Infrared laser emission device；
Front shroud magnet-controlled valve（12）, back shroud magnet-controlled valve（13）Respectively it is connected by conducting wire and water proof adapter with microcontroller；
Front shroud magnet-controlled valve（12）, back shroud magnet-controlled valve（13）It is normally opened；
Nut（15）In close to front shroud（2）The leading screw of one side（14）End.
2. water monitoring device according to claim 1, which is characterized in that detect cabin in left side（9）, right side detection cabin（10）
With floor detection cabin（11）It is arranged in inverted triangle；Equipment compartment（6）Cabin is detected positioned at left side（9）Cabin is detected with right side（10）Between；
Left side sample chamber（7）Cabin is detected positioned at left side（9）With floor detection cabin（11）Between；Right side sample chamber（8）It is detected positioned at right side
Cabin（10）With floor detection cabin（11）Between.
3. water monitoring device according to claim 2, which is characterized in that equipment compartment（6）, left side sample chamber（7）And the right side
Side sample chamber（8）It is arranged in positive triangle.
4. water monitoring device according to claim 3, which is characterized in that detect cabin close to left side（9）Back shroud magnetic
Control valve（13）Equipped with immersible pump；This detects cabin close to left side（9）Immersible pump pass through conducting wire and water proof adapter and microcontroller phase
Even；Front shroud magnet-controlled valve（12）, back shroud magnet-controlled valve（13）It is controlled with immersible pump and enters left side detection cabin（9）Interior liquid to be detected
The flow and flow velocity of body.
5. water monitoring device according to claim 2, which is characterized in that detect cabin close to right side（10）Back shroud magnetic
Control valve（13）Equipped with immersible pump；This detects cabin close to right side（10）Immersible pump pass through conducting wire and water proof adapter and microcontroller phase
Even；Front shroud magnet-controlled valve（12）, back shroud magnet-controlled valve（13）It is controlled with immersible pump and enters right side detection cabin（10）Interior is to be detected
The flow and flow velocity of liquid.
6. water monitoring device according to claim 5, which is characterized in that detect cabin close to right side（10）Immersible pump
Power is proximate to left side detection cabin（9）Immersible pump 0.1 to 0.8 times of power, that is, pass through different optical maser wavelength, laser intensity
With testing liquid flow velocity, realize that real-time, dynamic under the conditions of different parameters are measured and monitored.
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| CN108801923A (en) * | 2018-08-21 | 2018-11-13 | 河北科技师范学院 | A kind of optics original position water quality detection system |
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| CN107270971B (en) * | 2017-07-25 | 2023-08-04 | 中国电建集团贵阳勘测设计研究院有限公司 | Water conservancy project gate regional quality of water yield check out test set |
| CN109001392A (en) * | 2018-06-29 | 2018-12-14 | 无锡南理工科技发展有限公司 | A kind of water monitoring device and its application method based on Internet of Things |
| CN109085020B (en) * | 2018-09-25 | 2020-10-13 | 赵文举 | Underground water detection device |
| CN111982244B (en) * | 2020-08-13 | 2022-03-01 | 西北大学 | Hydrogeology multilayer groundwater water level observation device |
| CN117388188B (en) * | 2023-12-13 | 2024-03-15 | 海南中南标质量科学研究院有限公司 | Multi-parameter ocean water quality remote sensing monitoring spectrometer |
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Also Published As
| Publication number | Publication date |
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| CN108051401B (en) | 2020-05-15 |
| CN106802287A (en) | 2017-06-06 |
| CN108020510B (en) | 2020-06-30 |
| CN108020510A (en) | 2018-05-11 |
| CN106802287B (en) | 2018-02-13 |
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