CN107449762A - A kind of coil type monitoring method and equipment for spilled oil on water surface pollution prewarning - Google Patents
A kind of coil type monitoring method and equipment for spilled oil on water surface pollution prewarning Download PDFInfo
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- CN107449762A CN107449762A CN201710698690.6A CN201710698690A CN107449762A CN 107449762 A CN107449762 A CN 107449762A CN 201710698690 A CN201710698690 A CN 201710698690A CN 107449762 A CN107449762 A CN 107449762A
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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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6402—Atomic fluorescence; Laser induced fluorescence
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- Analytical Chemistry (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The invention discloses a kind of coil type monitoring method and equipment for spilled oil on water surface pollution prewarning, belong to environmental monitoring technology field.The present invention using a kind of fluorescent material particular range of wavelengths light excite it is lower itself and be dispersed in water unstressed configuration or hypofluorescence be present and launch hyperfluorescence when being contacted with oil slick, the composite winding containing fluorescent material for having adsorbed oil slick is irradiated through light source launching assembly and produces enhancing fluorescence, then detects the fluorescence by photoelectric detector；A kind of coil type monitoring device for spilled oil on water surface pollution prewarning includes：Battery pack, Power plant control module, gear motor, tape feed roller, winding, directive wheel, photoelectric detector, signal receive and processing module and housing.The present invention solves the problem that existing non-contact detection equipment is easily produced wrong report by harsh weather, floater, water surface big ups and downs interference, has the characteristics of degree of accuracy is high, cost is low, stable performance.
Description
Technical field
The present invention relates to environmental monitoring technology field, and in particular to a kind of monitoring method for water body oil spill early warning
And equipment.
Background technology
With the increase of human industry's activity, oil spilling, spent acid discharge, a huge sum of money occurs in waters surface such as ocean, river course and lakes
The possibility of the contamination accidents such as category discharge is high.Once pollution, which occurs, can seriously endanger the living environment of aquatile, to ocean
Baneful influence is brought with fresh water ecology and human being's production life.Therefore, illegal sewage effluent and accident contamination are carried out
Line monitors and timely early warning, is the very important link in water environment protection field.
The sensor main for being presently available for oil slick monitoring will have visible light sensor, infrared sensor, Ultraluminescence
Sensor, energy absorption sensor, laser fluorescence sensor, laser reflection sensor etc., as Britain's pollution course monitoring is limited
The OFD series water-surface oil film monitors of company (Pollution＆Process Monitoring Ltd.) exploitation are exactly to employ
Laser reflection sensing principle, AM General company supervise with water-surface oil films such as the ID-223 of Israel Inbar.Jacob cooperative development
Examining system employs electromagnetic energy absorption sensor.Based on visible ray, infrared, Ultraluminescence, energy absorption, laser fluorescence sensing
Device design contactless water-surface oil spilling monitoring system by water level fluctuation, sleet weather, fresh water organic matter and floating on water plant,
The influence of plastic garbage, easily report by mistake.Non-contact laser emission sensor for water-surface oil spilling monitoring is by the water surface to biography
Sensor height change influences, while to ensure the laser beam of sensor all the time perpendicular to the water surface, laser reflection sensing Serial monitoring
Terminal can only be installed in support, bridge etc. it is fixed on the basis of, limit its application.Existing equipment is difficult to overcome
The interference of harsh weather, floater, water surface big ups and downs to monitoring result, it is impossible to well adapt to the monitoring ring of complexity
Border.
The content of the invention
It is an object of the invention to provide a kind of coil type monitoring method and equipment for spilled oil on water surface pollution prewarning, uses
With solve existing non-contact detection method and equipment because harsh weather, floater, water surface big ups and downs and to monitoring tie
Fruit produces the problem of interference.Chemical probe can be utilized to improve the sensitivity of monitoring result, while can be big using the winding lengthened
The effective operating time and monitoring number of the monitoring device are improved greatly.
To achieve the above object, the invention discloses a kind of coil type monitoring method for spilled oil on water surface pollution prewarning,
Methods described includes：
Winding is provided, winding includes carrier film, phosphor coat and hydrophobic film layer, and the phosphor coat is irradiating
Unstressed configuration or transmitting hypofluorescence during self assemble or during contact water under light irradiation, and hyperfluorescence signal is sent when contacting oil slick, it is glimmering
Stimulative substance coating is distributed on carrier film, and the hydrophobic film layer is covered in the surface of phosphor coat, phosphor coat
It is closed between carrier film and hydrophobic film layer, carrier film and hydrophobic film layer are bonded into the envelope of closing by hot pressing mode,
So that phosphor coat is placed in envelope；
By the one ends wound of a continuous winding on the type race of the first tape feed roller above the water surface, the other end twines
On the type race for the second tape feed roller being around in above the water surface, winding between the first tape feed roller and the second tape feed roller further around
The transmission of guiding wheel-type groove is crossed, including at least one directive wheel below the water surface；
Rotate after tape feed roller stretches winding while rotate the first tape feed roller and the second tape feed roller, make winding to same direction
Transmission, the winding of certain length is contacted around the directive wheel below the water surface through the water surface with oil slick；
Detect the luminous signal of the winding contacted with the water surface, and the luminous letter of the winding by comparing contact oil slick
Number and monitor oil slick not in contact with the luminous signal of the winding of oil slick.
The invention discloses a kind of coil type monitoring method for spilled oil on water surface pollution prewarning, methods described is also included extremely
Few a kind of detector, for measuring the analyte luminous signal for the winding for contacting oil slick and not in contact with oil slick winding
Reference luminous signal.
The invention discloses a kind of coil type monitoring method for spilled oil on water surface pollution prewarning, the carrier film by selected from
It is metallic fiber, polyethylene, polypropylene, Kynoar, makrolon, polymethyl methacrylate, polyvinyl chloride, poly- to benzene two
Formic acid glycol ester, acrylonitrile-butadiene-styrene copolymer, polyurethane, aromatic polyamides, polyvinyl alcohol and polyvinyl fluoride
In one or more made of homogenous material film or single material fibre band or composite material film or meet material fiber
The composite band of band or film and fiber band.
The invention discloses a kind of coil type monitoring method for spilled oil on water surface pollution prewarning, the phosphor coat
Contained fluorescent material is fluorescence molecule or the mixture comprising fluorescence molecule or the polymer containing fluorescence molecule and fluorogen,
The fluorescent material particular range of wavelengths irradiation light excite it is lower itself or be dispersed in water unstressed configuration or hypofluorescence but and water be present
Launch hyperfluorescence during the oil slick contact of face, at least above 5, the fluorescence molecule includes N- for hyperfluorescence intensity and hypofluorescence intensity rate
Hexyl quinoline -6- amine or its analog.
The invention discloses a kind of coil type monitoring method for spilled oil on water surface pollution prewarning, the hydrophobic membrane is by oleophylic
Hydrophobic material is made, and surface has the aperture of 1~50 micron of diameter, it is allowed to which oil is through without allowing water by the way that the oleophylic is dredged
Water material includes gathering inclined tetrafluoroethene or polytetrafluoroethylene (PTFE) etc..
The invention discloses a kind of coil type monitoring method for spilled oil on water surface pollution prewarning, methods described also includes：
Coil type monitoring device is installed vertically on tripodia floating drum, adjusting device housing drinking water position so that equipment bottom is wound with
The directive wheel of winding is covered by the water surface；Gear motor rotating and rotating speed are controlled by Power plant control module, every certain
Time, two gear motors drove winding to be driven to same direction, drove winding to be irradiated with water contact portion by photoelectric detector
Region so that at least photoelectric detector irradiation area is passed through in 1 centimetre of wide face of the winding contacted with the water surface；If the water surface without oil slick,
Because of fluoresent coating itself or it is dispersed in water unstressed configuration or has hypofluorescence, photoelectric detector measurement does not absorb the luminous of oil slick winding
Signal is voltage signal through photoelectric switching circuit output, and voltage signal is received by signal after analog-to-digital conversion and calculated with processing module
It is set to reference signal not alarm, gear motor reversion drives winding opposite direction to go back to origin-location；If the water surface has oil slick, with water
The winding of face contact can adsorb oil slick, and fluoresent coating runs into the aobvious hyperfluorescence of oil slick through hydrophobic film layer, strengthens fluorescence
Signal is received by photoelectric detector light-receiving component, is voltage signal through photoelectric switching circuit output, and voltage signal turns through modulus
Received after changing by signal calculated with processing module and with reference signal multilevel iudge, then by external interface warning information is sent
To host computer, handled by host computer.
The invention discloses a kind of coil type monitoring device for spilled oil on water surface pollution prewarning, the coil type monitoring is set
It is standby to include：Battery pack, Power plant control module, gear motor, tape feed roller, winding, at least one directive wheel, Photoelectric Detection
Device, signal receive and processing module and housing；The battery pack is solar energy charging battery group or wind-force rechargeable battery set or people
Work changes battery pack；The gear motor has the first gear motor and the second gear motor, its respective rotating speed and rotating side
Controlled to adjust to by Power plant control module；The tape feed roller includes the first tape feed roller and the second tape feed roller, the first tape feed roller
Rotation with the second tape feed roller passes through the actuator drives such as V belt translation, gear drive by gear motor；The winding first end
Be wrapped on the first tape feed roller, the end of winding second is oriented to through directive wheel, be wrapped on the second tape feed roller；The photoelectric detector is extremely
Rare one group of light source emitting module and optical signal receiving unit, the volume of the transmitting light irradiation of its light source launching assembly above the water surface
On bandwidth face, optical signal receiving unit is towards light source launching assembly transmitting light institute irradiation area；The photoelectric detector receives
Optical signal convert light signals into voltage signal and export to signal and receive with processing module, by voltage signal or be changed into number again
Host computer is uploaded to by Radio Transmission Technology after word signal；The housing is endless full closeding equipment, it is allowed to which current lead to.
The invention discloses a kind of coil type monitoring device for spilled oil on water surface pollution prewarning, the directive wheel includes solid
Determine directive wheel and slide-and-guide wheel, the stator wheel central rotating shaft is fixed on housing so that among stator wheel
Mandrel and the relative position of housing are constant, and the slide-and-guide wheel central shaft both ends insertion is fixed on two chutes on housing
It is interior, spring is housed, one end of spring is fixed on chute bottom or top, the other end and slide-and-guide wheel in chute or between chute
Central rotating shaft connection, slide-and-guide wheel by around winding on slide-and-guide wheel elasticity change caused by pulling force effect and
Slide up and down.
The invention discloses a kind of coil type monitoring device for spilled oil on water surface pollution prewarning, the directive wheel is included extremely
A few slide-and-guide wheel, stator wheel are distributed in the side of slide-and-guide wheel or are distributed in the both sides of slide-and-guide wheel, roll up
Band is oriented to around stator wheel and slide wire wheel, and winding is located in housing, is driven under tape feed roller rotation around directive wheel,
And winding is not less than 10 centimetres around the vertical range up and down of housing upper end tape feed roller lower edge to housing bottom directive wheel upper limb.
The invention discloses a kind of coil type monitoring device for spilled oil on water surface pollution prewarning, the tape feed roller is machinery
Belt wheel, mechanical belt wheel include：It is formed with the wheel rim of type race, the wheel hub with joint transmission axle and couples wheel rim for one with wheel hub
Overall spoke, the directive wheel is mechanical pulley, is made up of central rotating shaft and the wheel disc rotated around central rotating shaft, the wheel disc
There is type groove, type groove width is equal to or more than winding width.
The inventive method has the following advantages that：
The present invention provides a kind of coil type monitoring device for spilled oil on water surface pollution prewarning, and specificity is added in winding
The fluorescent material of certain oil spill thing is monitored, fluorescent material is contained by what waterborne contaminant had been adsorbed in irradiation using photoelectric detector
Winding monitoring oil spill.The interference of garbage floating on water surface and sleet weather can not only be prevented, and chemistry can be utilized
Probe improves the sensitivity of monitoring result, while when being greatly improved effective work of the monitoring terminal using the winding of lengthening
Long and monitoring number.
Brief description of the drawings
Fig. 1 is a kind of one embodiment of coil type monitoring device for spilled oil on water surface pollution prewarning disclosed by the invention
Structural representation.
Fig. 2 is a kind of another implementation of coil type monitoring device for spilled oil on water surface pollution prewarning disclosed by the invention
The structural representation of example.
Fig. 3 is the structural representation of winding.
Fig. 4 is the testing result of the winding of infiltration different material.
Embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.
Embodiment 1
With reference to figure 1, a kind of coil type monitoring device for spilled oil on water surface pollution prewarning disclosed in the present embodiment includes：
Battery pack 01, Power plant control module 02, gear motor, tape feed roller, winding 05, slide-and-guide wheel 06, photoelectric detector 07,
Signal receive with processing module 08 and housing 09, the battery pack 01, Power plant control module 02, gear motor, tape feed roller,
Winding 05, slide-and-guide wheel 06, photoelectric detector 07 and signal receive to be arranged on inside housing 09 with processing module 08, the electricity
Pond group 01 is located at the top of housing 09, and the Power plant control module 02 is located at the lower section of battery pack 01, the deceleration horse
Up to the both ends for thering is the first gear motor 03 and the second gear motor 15 to be located at Power plant control module 02 respectively, the tape feed roller
Have the first tape feed roller 04 and the second tape feed roller 10 and by conveyer belt 14 respectively with the first gear motor 03, the second gear motor 15
It is connected, the winding 05 is wrapped on the first tape feed roller 04, is oriented to through slide-and-guide wheel 06, is finally wound up the second tape feed roller 10
On, the photoelectric detector 07 is between Power plant control module 02 and slide-and-guide wheel 06, and the signal receives and place
Reason module 08 is connected with the top of photoelectric detector 07.
With reference to figure 1, housing 09 is lucite material, and chute 11 is located on housing 09, the bottom front-back of housing 09
On have multiple holes 12 for passing through of permission water.
If battery pack solar energy charging battery group is then lithium battery, connect with solar photovoltaic assembly and voltage stabilizing charging circuit
Connect；Solar energy charging battery operating voltage is 12V, and electric energy is provided for each component of device end.
Above-mentioned Power plant control module 02 include multiplex wireless remote-controlled switch, built-in direct current generator overload protecting circuit and
Wireless instructions transceiver, the rotating of command remote control gear motor and rotating speed are sent using host computer.Gear motor is GA12-N20
Type motor, comprising minisize dc low-range reduction motor and miniature gears speed change gear, use 1.5~12v of voltage range；Through speed change
After device speed change, output speed is 12rpm when the use of voltage being 12V, and output speed is 6rpm during 6V.
Photoelectric detector 07 is Keyemce CZ-H52, Keyemce CZ-H52 type fluorescence detectors, and maximum excitation wavelength 375 is received
Rice, a length of 425-550 nanometers of received wave.
Signal receives includes analog to digital conversion circuit, monitoring algorithm and external interface with 08 module of processing.Analog-digital converter is adopted
With MAX1270 chips, data signal is converted analog signals into.DsPIC30F6014A types single-chip microcomputer is as microcontroller logarithm
According to doing relevant treatment, and it is stored in EEROM, host computer is as a result reached by external interface.
With reference to figure 3, the fluorescent material contained by the phosphor coat 22 of the coated thereon of winding 23 is fluorescence molecule, comprising glimmering
The mixture of optical molecule or the polymer containing fluorogen, the fluorescent material excite itself lower unstressed configuration in particular range of wavelengths light
Or hypofluorescence be present, launch when being acted on specific pollutants hyperfluorescence, hyperfluorescence intensity and hypofluorescence intensity rate at least above
5, phosphor coat 15 is coated among carrier film with point format interval, and coating layer thickness is 2~5 microns, each point-like applies
Aspect product is 0.2 square centimeter or so, 3 centimetres of point-like coating spacing distance；By hydrophobic membrane alignment carrier film and it is completely covered by
Have been coated with the carrier film of fluoresent coating, hydrophobic membrane and carrier film edge are bonded using line style hot pressing mode, then perpendicular to side
Hydrophobic membrane and carrier film are bonded along interval hot pressing, both hot pressing width are 2.0 millimeters so that punctate fluorescence coating is set to
In the rectangle envelope of carrier film and hydrophobic membrane closure.
A kind of coil type monitoring device for waterborne contaminant early warning disclosed in the present embodiment, the slide-and-guide wheel 06
Central rotating shaft outer end be arranged in the chute 11 on housing 09, a spring 13 is housed inside chute, one end of spring 13 is consolidated
The top of chute 11 is scheduled on, the other end is connected with the central rotating shaft of slide-and-guide wheel 06, and slide-and-guide wheel 06 is by slide-and-guide wheel
Winding 05 is slided up and down due to tension variations caused by elasticity change on 06, cushioning effect is played to winding so that winding
It will not be pulled apart because pulling force is excessive.
The present embodiment methods described includes：Coil type monitoring device is installed vertically on tripodia floating drum, adjusting device shell
Body absorbs water position so that the directive wheel that equipment bottom is wound with winding is covered by the water surface；Controlled by Power plant control module
Gear motor rotating and rotating speed, at regular intervals two gear motors drive winding are driven to same direction, drive winding
Pass through photoelectric detector irradiation area with water contact portion so that at least light is passed through in 1 centimetre of wide face of the winding contacted with the water surface
Photodetector irradiation area；If the water surface because of fluoresent coating itself or is dispersed in water unstressed configuration, photoelectric detector, letter without oil slick
Number reception is not alarmed with processing module, and gear motor reversion drives winding opposite direction to go back to origin-location；If oil slick be present in the water surface,
The winding contacted with the water surface can adsorb oil slick, and fluoresent coating runs into the aobvious hyperfluorescence of oil slick through hydrophobic membrane, photoelectricity inspection
Survey device to monitor to strengthen fluorescence signal, the enhancing fluorescence signal is received by fluorescence reception component, is through photoelectric switching circuit output
Voltage signal, received after the voltage signal is exaggerated or after analog-to-digital conversion by signal after being calculated with processing module again by external
Warning information is sent to host computer by interface, is handled by host computer.
A kind of coil type monitoring device for spilled oil on water surface pollution prewarning disclosed in the present embodiment, the directive wheel only have
One, including slide-and-guide wheel or stator wheel, when the directive wheel is stator wheel, the purpose of the present invention can be reached, but
The cushioning effect that slide-and-guide wheel has can not be played.
A kind of coil type monitoring device for spilled oil on water surface pollution prewarning disclosed in the present embodiment, the directive wheel also wrap
A slide-and-guide wheel and multiple stator wheels are included, multiple stator wheels can be distributed in the side or symmetrical of slide-and-guide wheel
The both sides of slide-and-guide wheel are distributed in, when multiple stator wheels are only installed at slide-and-guide wheel side, can also reach the present invention
Purpose, but winding discontinuity can be made；When multiple stator wheels are symmetrically distributed in slide-and-guide wheel both sides, this can be reached
The purpose and winding uniform force of invention, it is the preferred scheme of the present invention.
Embodiment 2
With reference to figure 2, a kind of coil type monitoring device for spilled oil on water surface pollution prewarning disclosed in the present embodiment includes：
Battery pack 01, Power plant control module 02, gear motor, tape feed roller, winding 05, directive wheel, photoelectric detector 07, signal connect
Receive and processing module 08 and housing 09, the battery pack 01, Power plant control module 02, gear motor, tape feed roller, winding
05th, directive wheel, photoelectric detector 07 and signal receive is arranged on inside housing 09 with processing module 08, and the battery pack 01 is located at
The top of housing 09, the Power plant control module 02 are located at the lower section of battery pack 01, and the gear motor has first to subtract
The gear motor 06 of speed motor 03 and second is located at the both ends of Power plant control module 02 respectively, and the tape feed roller has first band volume
The tape feed roller 21 of belt wheel 04 and second is simultaneously connected with the first gear motor 03, the second gear motor 06 respectively by conveyer belt 14, institute
Stating directive wheel includes slide-and-guide wheel 10 and multiple stator wheels, and the winding 05 is wrapped on the first tape feed roller 04, through
One stator wheel 17, the second stator wheel 18, the 3rd stator wheel 15, slide-and-guide wheel 10, the 4th stator wheel
16th, the guiding of the 5th stator wheel 19 and the 6th stator wheel 20, it is wrapped on the second tape feed roller 21, the Photoelectric Detection
Between Power plant control module 02 and slide-and-guide wheel 06, the signal receives to be examined device 07 with processing module 08 and photoelectricity
The top for surveying device 07 is connected.
With reference to figure 2, housing 09 is lucite material, and chute 11 is fixed on housing 09, before the bottom of housing 09
There is the hole 12 that multiple permission water pass through on below.
It is lithium battery if battery pack is solar energy charging battery, connects with solar photovoltaic assembly and voltage stabilizing charging circuit
Connect；Solar energy charging battery operating voltage is 12V, and electric energy is provided for each component of device end.
Above-mentioned Power plant control module 02 include multiplex wireless remote-controlled switch, built-in direct current generator overload protecting circuit and
Wireless instructions transceiver, the rotating of command remote control gear motor and rotating speed are sent using host computer.Gear motor is GA12-N20
Type motor, comprising minisize dc low-range reduction motor and miniature gears speed change gear, use 1.5~12v of voltage range；Through speed change
After device speed change, output speed is 12rpm when the use of voltage being 12V, and output speed is 6rpm during 6V.
Photoelectric detector 07 is Keyemce CZ-H52, Keyemce CZ-H52 type fluorescence detectors, light source launching assembly LED
Excitation wavelength is 375 nanometers, and it is 425-550 nanometers that optical signal receiving unit, which receives luminous signal wavelength,.
Signal receives includes analog to digital conversion circuit, monitoring algorithm and external interface with processing module 08.Analog-digital converter is adopted
With MAX1270 chips, data signal is converted analog signals into.DsPIC30F6014A types single-chip microcomputer is as microcontroller logarithm
According to doing relevant treatment, and it is stored in EEROM, host computer is as a result reached by external interface.
With reference to figure 3, the fluorescent material contained by the phosphor coat 22 of the coated thereon of winding 23 is fluorescence molecule, comprising glimmering
The mixture of optical molecule or the polymer containing fluorogen, the fluorescent material excite itself in particular range of wavelengths light and spread
Unstressed configuration or hypofluorescence be present in water, launch hyperfluorescence, hyperfluorescence intensity and hypofluorescence when being acted on specific oil spill thing
At least above 5, phosphor coat 22 is coated among carrier film intensity rate with point format interval, and coating layer thickness is 2~5
Micron, each point-like coating area are 0.2 square centimeter or so, 3 centimetres of point-like coating spacing distance；Hydrophobic membrane is alignd and carried
Film is simultaneously completely covered by the carrier film for having been coated with fluoresent coating, and hydrophobic membrane and carrier film side are bonded using line style hot pressing mode
Edge, then hydrophobic membrane and carrier film are bonded perpendicular to the hot pressing of edge interval, both hot pressing width are 2.0 millimeters so that
Punctate fluorescence coating is placed in the rectangle envelope of carrier film and hydrophobic membrane closure.
The present embodiment is respectively symmetrically located at a slide-and-guide wheel both sides using six stator wheels, can be accurately to volume
Band is oriented to and makes winding uniform force, and slide-and-guide wheel is connected with spring, and slide-and-guide wheel is by winding on slide-and-guide wheel
Slided up and down due to tension variations caused by elasticity change, cushioning effect is played to winding so that winding will not be because of pulling force
Excessive and pull apart, water level is between the directive wheel 15 of slide-and-guide wheel 10 and the 3rd and the 4th directive wheel 16, can ensure winding
There is sufficient length to absorb oil spill in water.Adsorb when the winding of oil spill is turned at photoelectric detector because of burst of ultraviolel
And launch hyperfluorescence, photoelectric detector is exported to signal after receiving fluorescence signal through signal modulation circuit conciliation for voltage signal
Reception and processing module, pass the information on to host computer and alarm through computing and processing.
The detection method of the present embodiment includes：Coil type monitoring device is installed vertically on tripodia floating drum, adjusting device
Housing absorbs water position, water level is between the directive wheel 15 of slide-and-guide wheel 10 and the 3rd and the 4th directive wheel 16, passes through power
Device control module controls gear motor rotating and rotating speed, and two gear motors drive winding to same side at regular intervals
To transmission, drive winding to be rotated to photoelectric detector direction, drive winding to pass through photoelectric detector irradiated region with water contact portion
Domain；So that at least photoelectric detector irradiation area is passed through in 1 centimetre of wide face of the winding contacted with the water surface；If the water surface without oil slick, because
Fluoresent coating itself is dispersed in water unstressed configuration, and photoelectric detector, signal are received and do not alarmed with processing module, and gear motor is anti-
Turn to drive winding opposite direction to go back to origin-location；If the water surface has oil slick, the winding contacted with the water surface can adsorb oil slick,
Fluoresent coating runs into the aobvious hyperfluorescence of oil slick through hydrophobic membrane, photodetector monitors to enhancing fluorescence signal, the enhancing fluorescence
Signal is received by fluorescence reception component, is voltage signal through photoelectric switching circuit output, after the voltage signal is exaggerated or through mould
Received after number conversion by signal with warning information is sent into host computer by external interface again after processing module calculating, by upper
Machine is handled.
Preferable fluorescent material is N- hexyl quinoline -6- amine, will be micro- by the way of heat pressure adhesive hydrophobic membrane and carrier film
Amount N- hexyl quinoline -6- amine, which is packaged between carrier film and hydrophobic membrane, is made continuous winding, under 375 nano wave length burst of ultraviolel
N- hexyl quinoline -6- amine self assembles meet water presentation week fluorescent, have adsorbed the winding of oil slick part because oil slick is through thin
Moisture film dissolves N- hexyls quinoline -6- amine and hyperfluorescence is presented.N- hexyl quinoline -6- amine is packaged in one side to gather inclined tetrafluoroethene
Hydrophobic membrane and another side is in the winding of polyethylene carrier film, in every 2 square centimeters of rectangular region in a manner of heat pressure adhesive
About 0.5 milligram of N- hexyl quinoline -6- amine of middle encapsulation, using fiber spectrometer and R600-7 types fiber reflection probe in same test
Under the conditions of measurement immersion winding, leaching biodiesel winding, the winding of leaching diesel oil, the winding of dip-flower oil generation and exposure to gasoline winding respectively table
Face fluorescence spectrum, as a result with reference to figure 4, received at 425 nanometers to 550 nano fluorescents in window, immersion winding is ultraviolet at 375 nanometers
Week fluorescent under light irradiation be present, and soak biodiesel winding, the winding of leaching diesel oil, the winding of dip-flower oil generation and exposure to gasoline winding and exist
Hyperfluorescence be present under the irradiation of 375 nano-ultraviolet lights, maximum wavelength hyperfluorescence intensity and hypofluorescence intensity rate are all higher than 80.
The centimeters of position 2 are monitored in winding using Keyemce CZ-H52 type fluorescence photoelectric detectors, are directed at hexyl containing N-
The hydrophobic film surface of winding of quinoline -6- amine, with 375 nanometers of ultraviolet LED light irradiation areas to be monitored, combination Keyemce CZ-V21A is passed
The fluorescence intensity that is received of sensor amplifier measurement fluorescence photoelectric detector, each sample detection is taken for 3 times three times reading be averaged
Value, immersion winding fluorescence intensity reading is 85, is set to reference value, the winding of leaching biodiesel, the winding of leaching diesel oil, dip-flower oil generation winding
Surface fluorescence least count with exposure to gasoline winding is 2555, is 30 times of reference value, the surface fluorescence of winding to be measured is strong
Degree reading is more than reference value, can assert that winding to be measured absorbs oil slick, surface fluorescence reading and the ginseng of winding to be measured
The ratio of ratio is bigger, and the confidence level of spilled oil on water surface early warning is higher.
It is further to note that battery pack, directive wheel, hole, each mould described in present invention technical scheme to be protected
Block relative position and the mode of motor output power simply enumerate one of which, and the fluorescence molecule includes N- hexyl quinoline -6-
The analogs such as amine, the oleophilic drainage material include gathering inclined tetrafluoroethene or polytetrafluoroethylene (PTFE) or its analog.
Although above with general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to the scope of protection of present invention.
Claims (10)
1. a kind of coil type monitoring method for spilled oil on water surface pollution prewarning, it is characterised in that methods described includes：
Winding is provided, winding includes carrier film, phosphor coat and hydrophobic film layer, and the phosphor coat shines in irradiation light
Unstressed configuration or transmitting hypofluorescence when penetrating lower self assemble or during contact water, and hyperfluorescence signal is sent when contacting oil slick, fluorescence
Matter coating is distributed on carrier film, and the hydrophobic film layer is covered in the surface of phosphor coat, and phosphor coat is sealed
Close between carrier film and hydrophobic film layer, carrier film and hydrophobic film layer are bonded into the envelope of closing by hot pressing mode so that
Phosphor coat is placed in envelope；
By the one ends wound of a continuous winding in the first tape feed roller above the water surfaceOn type race, other end winding
In the second tape feed roller above the water surfaceOn type race, winding between the first tape feed roller and the second tape feed roller further around
Cross directive wheelType groove is driven, including at least one directive wheel below the water surface；
Rotate tape feed roller to tense winding, then rotate the first tape feed roller and the second tape feed roller, winding is driven to same direction,
The winding of certain length is contacted around the directive wheel below the water surface through the water surface with oil slick；
Detect the luminous signal of winding contacted with the water surface, and by compare contact oil slick winding luminous signal with
Oil slick is monitored not in contact with the luminous signal of the winding of oil slick.
2. according to the coil type monitoring method for spilled oil on water surface pollution prewarning described in claim 1, it is characterised in that described
Method also includes at least one detector, for measuring the analyte luminous signal of contact oil slick winding and not in contact with the water surface
The reference luminous signal of oil slick winding.
3. according to the coil type monitoring method for spilled oil on water surface pollution prewarning described in claim 1, it is characterised in that described
Carrier film is by selected from metallic fiber, polyethylene, polypropylene, Kynoar, makrolon, polymethyl methacrylate, poly-
Vinyl chloride, polyethylene terephthalate, acrylonitrile-butadiene-styrene copolymer, polyurethane, aromatic polyamides, poly- second
Homogenous material film made of one or more in enol and polyvinyl fluoride or single material fibre band or composite material film
Or meet material fiber band or film and homogenous material film described in the composite band of fiber band or single material fibre band or compound
Material film meets material fiber band or film and fiber band composite band.
4. according to the coil type monitoring method for spilled oil on water surface pollution prewarning described in claim 1, it is characterised in that described
Mixture for fluorescence molecule or comprising fluorescence molecule of fluorescent material contained by phosphor coat contains fluorescence molecule and glimmering
The polymer of light blob, the fluorescent material excite itself in particular range of wavelengths irradiation light or are dispersed in water unstressed configuration or presence
Hypofluorescence, but launch hyperfluorescence when being contacted with oil slick, hyperfluorescence intensity and hypofluorescence intensity rate are described at least above 5
Fluorescence molecule includes N- hexyl quinoline -6- amine.
5. according to the coil type monitoring method for spilled oil on water surface pollution prewarning described in claim 1, it is characterised in that described
Hydrophobic film layer is made up of oleophilic drainage material, and surface has the aperture of 1~50 micron of diameter, it is allowed to which oil is through without allowing water to lead to
Cross, the oleophilic drainage material includes gathering inclined tetrafluoroethene or polytetrafluoroethylene (PTFE).
6. according to the coil type monitoring method for spilled oil on water surface pollution prewarning described in claim 1, it is characterised in that described
Method also includes：Coil type monitoring device is installed vertically on tripodia floating drum, adjusting device housing drinking water position so that equipment
The directive wheel that bottom is wound with winding is covered by the water surface；By Power plant control module control gear motor rotation direction and
Rotating speed, two gear motors drive winding to be driven to same direction at regular intervals, drive winding and water surface contact portion are led to
Cross photoelectric detector irradiation area so that photoelectric detector is passed through in the wide face of the winding contacted with the water surface of at least 1 centimetre length
Irradiation area；If the water surface, without oil slick, the luminous signal that photoelectric detector measurement does not absorb oil slick winding is defeated through photoelectric switching circuit
Go out and be set to reference signal for voltage signal, voltage signal with processing module calculating by signal reception after analog-to-digital conversion and do not alarm,
Gear motor reversion drives winding opposite direction to go back to origin-location；If the water surface has oil slick, the winding contacted with the water surface can inhale
Attached oil slick, fluoresent coating run into the aobvious hyperfluorescence of oil slick through hydrophobic film layer, and enhancing fluorescence signal is by photoelectric detector light
Receiving unit receives, and be voltage signal through photoelectric switching circuit output, voltage signal received after analog-to-digital conversion by signal and
Manage module calculate and with reference signal multilevel iudge, then warning information is sent to by host computer by external interface, by host computer
Handled.
A kind of 7. coil type monitoring device for spilled oil on water surface pollution prewarning, it is characterised in that the coil type monitoring device
Including：Battery pack, Power plant control module, gear motor, tape feed roller, winding, at least one directive wheel, photoelectric detector,
Signal receives and processing module and housing；The battery pack be solar energy charging battery group or wind-force rechargeable battery set or it is artificial more
Change battery pack；The gear motor has the first gear motor and the second gear motor, its respective rotating speed and rotating direction by
Power plant control module controls to adjust；The tape feed roller includes the first tape feed roller and the second tape feed roller, the first tape feed roller and
The rotation of two tape feed rollers passes through V belt translation, gear drive or other actuator drives by gear motor；The winding first end
Be wrapped on the first tape feed roller, the end of winding second is oriented to through directive wheel, be wrapped on the second tape feed roller；The photoelectric detector is extremely
Rare one group of light source emitting module and optical signal receiving unit, the volume of the transmitting light irradiation of its light source launching assembly above the water surface
On bandwidth face, optical signal receiving unit is towards light source launching assembly transmitting light institute irradiation area；The photoelectric detector receives
Optical signal convert light signals into voltage signal and export to signal and receive with processing module, by voltage signal or be changed into number again
Host computer is uploaded to by Radio Transmission Technology after word signal；The housing is endless full closeding equipment, it is allowed to which current lead to.
8. according to a kind of coil type monitoring device for spilled oil on water surface pollution prewarning described in claim 7, it is characterised in that
The directive wheel includes stator wheel and slide-and-guide wheel, and the stator wheel central rotating shaft is fixed on housing, made
Stator wheel central shaft and housing relative position it is constant, the insertion of the central rotating shaft both ends of the slide-and-guide wheel is fixed
In two chutes on housing, spring is housed in chute or between chute, one end of spring is fixed on chute bottom or top,
The other end is connected with the central rotating shaft of slide-and-guide wheel, and slide-and-guide wheel is by the elasticity change around winding on slide-and-guide wheel
Pulling force effect caused by change and slide up and down.
9. according to the coil type monitoring device for spilled oil on water surface pollution prewarning described in claim 7 or 8, it is characterised in that
The directive wheel includes at least one slide-and-guide wheel, and stator wheel is distributed in the side of slide-and-guide wheel or is distributed in slip
The both sides of directive wheel, winding are oriented to around stator wheel and slide wire wheel, and winding is located in housing, under tape feed roller rotation
Around directive wheel be driven, and winding around housing upper end tape feed roller lower edge to housing bottom directive wheel upper limb up and down vertically away from
From not less than 10 centimetres.
10. according to the coil type monitoring device for spilled oil on water surface pollution prewarning described in claim 7, it is characterised in that institute
It is mechanical belt wheel to state tape feed roller, and mechanical belt wheel includes：It is formed withThe wheel rim of type race, the wheel hub of band connection power transmission shaft and by wheel rim
Couple the spoke for entirety with wheel hub, the directive wheel is mechanical pulley, is rotated by central rotating shaft and around central rotating shaft
Wheel disc forms, and the wheel disc hasType groove,Type groove width is equal to or more than winding width.
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Cited By (1)
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| CN107449762B (en) | 2020-03-13 |
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