CN107748174A - A kind of water quality detecting device - Google Patents
A kind of water quality detecting device Download PDFInfo
- Publication number
- CN107748174A CN107748174A CN201711198502.XA CN201711198502A CN107748174A CN 107748174 A CN107748174 A CN 107748174A CN 201711198502 A CN201711198502 A CN 201711198502A CN 107748174 A CN107748174 A CN 107748174A
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- Prior art keywords
- water
- fixedly connected
- pipe
- detecting device
- water quality
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
- G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
Abstract
The present invention relates to water quality inspection technique field, in particular a kind of water quality detecting device, including housing, suction head, dropper, nmr sensor；Pass through the tensile elasticity pipe and suction head of setting, the flexible of tensile elasticity pipe can be passed through, suction head is put into water source, being detected inside water suction apparatus, reduce and sample cumbersome process, simplify detecting step, convenient use, pass through the sample bucket of setting, water sample can not only be detected, water sample is stored can also automatically, facilitate the further detection in later stage, make testing result more rigorous, pass through the second water pump and water storage box of setting, it is pumped into by the water in the second pump handle water storage box in the first water pipe, the water of residual in first water pipe and tensile elasticity pipe is cleaned, prevent from impacting the accuracy of water quality detection next time, water quality is accurately detected by the nmr sensor of setting, make testing result more accurate.
Description
Technical field
The present invention relates to water quality inspection technique field, specially a kind of nmr sensor detects the organophosphor in water
System.
Background technology
Nuclear magnetic resonance (NMR) is one of Main physical technology for studying organic compound structure and performance, in recent years, NMR
Application in organophosphorus chemistry is very universal.Research shows, the atomic nucleus with spin motion all with nmr phenomena,
Phosphorus is single isotopic element, and 31P abundance in nature is 100%, phosphorus atoms nuclear-spin quantum number J-1/2, therefore has core
Spin motion, there is nmr phenomena.The H NMR spectroscopy of phosphorus atoms can deduce basic present in organic phosphorus compound molecule
The information of adjacent group in the type and molecule of group.Fourier transform device is applied in recent years considerably improves 31P NMR's
Sensitivity.Moreover, it is smaller to those solubility or be difficult to the 31P NMR of organic phosphorus compound determined, also because plus using
Fourier transform device and can be studied.
Water pollution is to cause the use value of water to reduce or lose by chemical substance, pollutes the water of environment because excessive contains
There is organophosphor, aquatile can be influenceed, influence drinking water source, scenic spot landscape, when the organic matter in sewage is decomposed by the microorganisms
The oxygen in water is consumed, influences the life of aquatile, after oxygen in water exhausts, organic matter carries out anaerobic digestion, produces vulcanization
The offensive gases such as hydrogen, mercaptan, make water quality further deteriorate, in order to protect water environment, it is necessary to strengthen the monitoring to sewage discharge, core
The organophosphor of quick detection water quality is capable of in magnetic resonance.Therefore, a kind of water quality detecting device is proposed regarding to the issue above.
The content of the invention
It is an object of the invention to provide a kind of water quality detecting device, is detected using nmr sensor organic in water
Phosphorus, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of water quality detecting device, including housing, suction head, dropper, nmr sensor, the housing left side, which is fixed, to be connected
Tensile elasticity pipe is connected to, the tensile elasticity pipe end is fixedly connected with suction head, and the enclosure interior left side wall is fixedly connected
There is the first water pump, the tensile elasticity pipe communicates with the left side of the first water pump.
The first water pump left side is fixedly connected with the first water pipe.
The first water pipe lower surface is fixedly connected sequentially has the second water pipe and the 3rd water pipe from left to right.
The second water pipe end is fixedly connected with sample bucket.
Valve is installed on second water pipe.
The first water pipe end is fixedly connected with water storage box.
The second water pump is installed on first water pipe.
The 3rd water pipe end is fixedly connected with dropper.
The enclosure interior bottom is fixedly connected with nmr sensor and battery.
The housing upper surface is fixedly connected sequentially has display screen and solar panel from left to right.
The housing upper surface is provided with the first button, the second button and the 3rd button.
Fixed block has been fixedly connected with left and right sides of first housing.
The fixed block lower surface is fixedly connected with electric pushrod, and the electric pushrod end is fixedly connected with base.
Preferably, the sample bucket is evenly distributed on enclosure interior bottom, and the quantity of sample bucket is several.
Preferably, the input of the solar panel and battery is electrically connected with.
Preferably, the dropper is located at directly over nmr sensor.
Preferably, first water pump and valve are electrically connected with the first button.
Preferably, the annexation between second button and the second water pump connects for telecommunications.
Preferably, the annexation between the 3rd button and electric pushrod is electric connection.
The nmr sensor includes causing current body portion to be subjected to magnetic field B and multiple RF pulses, wherein RF simultaneously
Pulse includes：I. RF pulses are excited；With at least one refocusing RF pulses of ii..
Excite RF pulses and refocusing pulse to may, for example, be in the form of RF trains of pulse, excite RF pulses it is useful when
Long and amplitude is that this area is known and can make its optimization with error by simply testing.
Compared with prior art, the beneficial effects of the invention are as follows：
1st,, can be by the flexible of tensile elasticity pipe, suction head by the tensile elasticity pipe and suction head of setting in the present invention
It is put into water source, being detected inside water suction apparatus, reduces and sample cumbersome process, simplify detecting step, it is convenient
Use, by the sample bucket of setting, water sample can not only be detected, water sample be stored can also automatically, after convenient
The further detection of phase, makes testing result more rigorous, by the second water pump and water storage box of setting, passes through the second pump handle
Water in water storage box is pumped into the first water pipe, and the water of the residual in the first water pipe and tensile elasticity pipe is cleaned, and is prevented pair
The accuracy of water quality detection next time is impacted, and water quality is accurately examined by the nmr sensor of setting
Survey, make testing result more accurate.
2nd, in the present invention, by the solar panel of setting, solar cell can be passed through in the field of no power supply
Plate gives device power supply, and the usage scenario of detector is more extensive, by the electric pushrod and base of setting, when using by the river
During the device, whole device frame above soil, soil can be prevented to be bonded on device by the startup of electric pushrod, it is difficult
With cleaning, there are huge economic benefit and extensive market prospects, be worth of widely use.
Brief description of the drawings
Fig. 1 is internal structure schematic diagram of the present invention.
Fig. 2 is surface structure schematic diagram of the present invention.
Fig. 3 is front view of the present invention.
In figure：1- housings, 2- tensile elasticities pipe, 3- suction heads, the water pumps of 4- first, the water pipes of 5- first, the water pipes of 6- second, 7-
Sample bucket, 8- valves, 9- water storage boxes, the water pumps of 10- second, 11- bases, the water pipes of 12- the 3rd, 13- droppers, 14- nuclear magnetic resonance pass
Sensor, 15- batteries, 16- display screens, 17- solar panels, the buttons of 18- first, the buttons of 19- second, the buttons of 20- the 3rd,
21- fixed blocks, 22- electric pushrods.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：
A kind of water quality detecting device, including housing 1, suction head 3, dropper 13, nmr sensor 14, the left end of housing 1
Face is fixedly connected with tensile elasticity pipe 2, and the end of tensile elasticity pipe 2 is fixedly connected with suction head 3, can pass through tensile elasticity
Stretching for pipe 2, suction head 3 is put into water source, being detected inside water suction apparatus, is reduced and is sampled cumbersome process,
Detecting step, convenient use are simplified, the inside left side wall of housing 1 is fixedly connected with the first water pump 4, the tensile elasticity pipe
2 communicate with the left side of the first water pump 4, and the left side of the first water pump 4 is fixedly connected with the first water pipe 5, first water pipe 5
Lower surface is fixedly connected sequentially from left to right the second water pipe 6 and the 3rd water pipe 12, and the end of the second water pipe 6 is fixedly connected with
Sample bucket 7, water sample can not only be detected, water sample be stored can also automatically, facilitate the further detection in later stage,
Make testing result more rigorous, valve 8 is installed on second water pipe 6, the end of the first water pipe 5 is fixedly connected with storage
Water tank 9, the second water pump 10 is installed on first water pipe 5, after for a certain water quality detection, passes through the second water pump 10 storing
Water in water tank 9 is pumped into the first water pipe 5, and the water of the residual in the first water pipe 5 and tensile elasticity pipe 2 is cleaned, prevented
The accuracy of water quality detection next time is impacted, the end of the 3rd water pipe 12 is fixedly connected with dropper 13, the shell
The inner bottom of body 1 is fixedly connected with nmr sensor 14 and battery 15, and water quality is entered by nmr sensor 14
The accurate detection of row, makes testing result more accurate.
The upper surface of housing 1 is fixedly connected sequentially has display screen 16 and solar panel 17 from left to right, nuclear-magnetism
The result that resonance sensor 14 analyzes is shown on display screen 16, can pass through solar cell in the field of no power supply
Plate 17, powered to device, the usage scenario of detector is more extensive, and the upper surface of housing 1 is provided with the first button 18, second
The button 20 of button 19 and the 3rd, the left and right sides of the first housing 1 have been fixedly connected with fixed block 21, the lower end of fixed block 21
Face is fixedly connected with electric pushrod 22, and the end of electric pushrod 22 is fixedly connected with base 11, when using the device by the river
When, whole device frame above soil, soil can be prevented to be bonded on device by the startup of electric pushrod 22, it is difficult to clear
It is clean.
The nmr sensor includes causing current body portion to be subjected to magnetic field B and multiple RF pulses, wherein RF simultaneously
Pulse includes：I. RF pulses are excited；With at least one refocusing RF pulses of ii..
Excite RF pulses and refocusing pulse to may, for example, be in the form of RF trains of pulse, excite RF pulses it is useful when
Long and amplitude is that this area is known and can make its optimization with error by simply testing.
The sample bucket 7 is evenly distributed on the inner bottom of housing 1, and the quantity of sample bucket 7 is several, can carry out more
The sampling of individual sample, the input of the solar panel 17 and battery 15 are electrically connected with, and have used clean energy resource power supply,
The dropper 13 is located at directly over nmr sensor 14, and convenient detection, first water pump 4 and valve 8 are pressed with first
Button 18 is electrically connected with, convenient control, and the annexation between the water pump 10 of the second button 19 and second is telecommunications connection, can be with
First water pipe 5 is cleaned, the annexation between the 3rd button 20 and electric pushrod 22 conveniently makes to be electrically connected with
With.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of water quality detecting device, including housing（1）, suction head（3）, dropper（13）, nmr sensor（14）, it is described
Housing（1）Left side is fixedly connected with tensile elasticity pipe（2）, the tensile elasticity pipe（2）End is fixedly connected with suction head
（3）, the housing（1）Inside left side wall is fixedly connected with the first water pump（4）, the tensile elasticity pipe（2）With the first water pump（4）
Left side communicate, first water pump（4）Left side is fixedly connected with the first water pipe（5）, first water pipe（5）Lower surface
Being fixedly connected sequentially from left to right has the second water pipe（6）With the 3rd water pipe（12）, second water pipe（6）End is fixedly connected with
Sample bucket（7）, second water pipe（6）On valve is installed（8）, first water pipe（5）End is fixedly connected with water storage box
（9）, first water pipe（5）On the second water pump is installed（10）, the 3rd water pipe（12）End is fixedly connected with dropper
（13）, the housing（1）Inner bottom is fixedly connected with nmr sensor（14）And battery（15）；The housing（1）
Upper surface is fixedly connected sequentially from left to right display screen（16）And solar panel（17）, the housing（1）Upper surface is set
There is the first button（18）, the second button（19）With the 3rd button（20）, first housing（1）The left and right sides has been fixedly connected with
Fixed block（21）, the fixed block（21）Lower surface is fixedly connected with electric pushrod（22）, the electric pushrod（22）End is consolidated
Surely it is connected with base（11）.
A kind of 2. water quality detecting device according to claim 1, it is characterised in that：The sample bucket（7）It is evenly distributed on
Housing（1）Inner bottom, and sample bucket（7）Quantity be several.
A kind of 3. water quality detecting device according to claim 1, it is characterised in that：The solar panel（17）With storage
Battery（15）Input be electrically connected with.
A kind of 4. water quality detecting device according to claim 1, it is characterised in that：The dropper（13）Positioned at nuclear magnetic resonance
Sensor（14）Surface.
A kind of 5. water quality detecting device according to claim 1, it is characterised in that：First water pump（4）And valve（8）
With the first button（18）It is electrically connected with.
A kind of 6. water quality detecting device according to claim 1, it is characterised in that：Second button（19）With the second water
Pump（10）Between annexation be telecommunications connection.
A kind of 7. water quality detecting device according to claim 1, it is characterised in that：3rd button（20）Pushed away with electronic
Bar（22）Between annexation for be electrically connected with.
8. a kind of water quality detecting device according to claim 1, the nmr sensor includes causing current simultaneously
Body portion is subjected to magnetic field B and multiple RF pulses, and wherein RF pulses excite RF pulses including i.；With at least one refocusing RF of ii.
Pulse.
9. a kind of water quality detecting device according to claim 1, it can be with RF arteries and veins to excite RF pulses and refocusing pulse
Rush the form of string.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711198502.XA CN107748174A (en) | 2017-11-25 | 2017-11-25 | A kind of water quality detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711198502.XA CN107748174A (en) | 2017-11-25 | 2017-11-25 | A kind of water quality detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107748174A true CN107748174A (en) | 2018-03-02 |
Family
ID=61251841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711198502.XA Pending CN107748174A (en) | 2017-11-25 | 2017-11-25 | A kind of water quality detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107748174A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111474314A (en) * | 2020-05-18 | 2020-07-31 | 张杭杭 | Heavy metal water quality testing device |
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