CN112067717A - Benzopyrene on-line monitoring system - Google Patents
Benzopyrene on-line monitoring system Download PDFInfo
- Publication number
- CN112067717A CN112067717A CN202010962978.1A CN202010962978A CN112067717A CN 112067717 A CN112067717 A CN 112067717A CN 202010962978 A CN202010962978 A CN 202010962978A CN 112067717 A CN112067717 A CN 112067717A
- Authority
- CN
- China
- Prior art keywords
- monitoring system
- pump
- online
- sampling
- benzopyrene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 83
- FMMWHPNWAFZXNH-UHFFFAOYSA-N Benz[a]pyrene Chemical compound C1=C2C3=CC=CC=C3C=C(C=C3)C2=C2C3=CC=CC2=C1 FMMWHPNWAFZXNH-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000007788 liquid Substances 0.000 claims abstract description 143
- 238000005070 sampling Methods 0.000 claims abstract description 93
- 239000002699 waste material Substances 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 119
- 230000005611 electricity Effects 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 13
- 238000013500 data storage Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 9
- 238000013480 data collection Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 8
- 238000007726 management method Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000007747 plating Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 5
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 18
- 125000005605 benzo group Chemical group 0.000 description 9
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 9
- 238000005259 measurement Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 239000000284 extract Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 206010007269 Carcinogenicity Diseases 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 230000007670 carcinogenicity Effects 0.000 description 1
- 231100000260 carcinogenicity Toxicity 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003471 mutagenic agent Substances 0.000 description 1
- 231100000707 mutagenic chemical Toxicity 0.000 description 1
- 230000003505 mutagenic effect Effects 0.000 description 1
- AXFBAIOSECPASO-UHFFFAOYSA-N pentacyclo[6.6.2.02,7.04,16.011,15]hexadeca-1(14),2(7),3,5,8(16),9,11(15),12-octaene Chemical compound C1=C(C=C23)C4=C5C3=CC=CC5=CC=C4C2=C1 AXFBAIOSECPASO-UHFFFAOYSA-N 0.000 description 1
- 210000003456 pulmonary alveoli Anatomy 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N30/74—Optical detectors
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Hydrology & Water Resources (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses a benzopyrene online monitoring system which comprises an online monitoring system, a power supply system, a machine room, a main control computer, a cloud server, a power supply module and a photovoltaic panel, wherein the online monitoring system and the power supply system are arranged in the machine room, the online monitoring system comprises a sampling pump, an ultrasonic extractor and a high performance liquid chromatograph, the online monitoring system further comprises the main control computer and a waste liquid pump, a sampling pipe is arranged at the bottom of one side of the machine room, a waste liquid discharge pipe is arranged at the bottom of the other side of the machine room, the liquid discharge end of the sampling pipe is connected with the liquid inlet end of the sampling pump, and the liquid discharge end of the sampling pump is connected with the liquid inlet end of the ultrasonic extractor. The whole monitoring system can realize outdoor unmanned operation, can realize self-service cleaning and self-service power supply, effectively improve the real-time efficiency of sampling, reduce the consumption of human resources, need not external electric power switch-on, reduce engineering cost.
Description
Technical Field
The invention belongs to the technical field of water quality online monitoring, and particularly relates to a benzopyrene online monitoring system.
Background
Benzopyrene is also called benzo (alpha) pyrene, English abbreviation BaP, it is a common high activity indirect carcinogen and mutagen, BaP in water is mainly because of the discharge of industrial "three wastes", after 3, 4-benzopyrene is released into the atmosphere, always combine with aerosol formed by various kinds of microgranules in the atmosphere together, in the inhalable dust particle under 8 microns, the rate of inhaling into the lung is higher, inhale the lung through the respiratory tract, enter the alveolus even blood, cause lung cancer and cardiovascular disease; BaP is easy to remain in water, soil and crops; investigation of the content of BaP in soil is carried out in many countries, the residual concentration depends on the nature and distance of the pollution source, the content of BaP in soil on two sides of a busy highway is 2.0mg/kg, and the content of BaP in soil near an oil refinery is 200 mg/kg; the soil polluted by coal tar and asphalt can reach 650mg/kg, and is easy to release into riverways of water areas near the road, and after entering human tissues, the soil is decomposed at a high speed and has high carcinogenicity; at present, a benzopyrene online monitoring system capable of realizing long-term independent outdoor online monitoring is absent, multiple groups of sampling personnel are required to be adopted in batches in various places, and the sampling personnel are sent to various institutions for measurement after sampling, so that the overall measurement cost and efficiency are low, outdoor unmanned operation is absent, self-service cleaning and self-service power supply are performed, external power connection is not required, and the engineering cost can be reduced.
Disclosure of Invention
The invention aims to provide an online benzopyrene monitoring system, wherein a liquid inlet end of a sampling pipe and a liquid discharge end of a waste liquid discharge pipe are uniformly distributed in water, the sampling pipe is pumped by a sampling pump to realize sampling in the water, then the sampling pump sends the collected water sample to an ultrasonic extractor, the ultrasonic extractor sequentially filters and leaks the water sample (the filtered aperture is 15-12 mu m), large-particle foreign matters can be effectively removed from the water sample to obtain a sample liquid, the ultrasonic extractor sends the processed sample liquid to a high-performance liquid chromatograph, the high-performance liquid chromatograph determines the concentration of the benzo a pyrene in the sample liquid to be detected, and the concentration value of the benzo a pyrene is expressed in the form of fluorescence intensity; performing water sample extraction and determination on the unified water area through 3-4 groups of online monitoring systems, extracting the concentration value of the benzo a pyrene obtained by a high performance liquid chromatograph in each group of online monitoring systems by a CPU, performing local collection and storage, the data measured by the 3-4 groups of on-line monitoring systems are uploaded to a cloud server by a wireless module, and utilizes the resource management component, the maintenance equipment, the data processing process and the message queue in the cloud server to automatically collect data of a plurality of groups of detection systems, and completes large-scale service support and data collection, and the research institute downloads and checks the data of the monitoring sample value of the water bath river channel in the required area, the system can realize the on-line reading of benzopyrene nationwide, is beneficial to monitoring the benzopyrene in water quality of each region by each region and department, and each group of on-line monitoring systems successively carries out 3-5h intermittent sampling and measurement; control water purifier and high pressure water pump in succession through the main control computer, and close high performance liquid chromatograph and carry out business turn over liquid mouth, extract by the water purifier water source in to the river course and purify, send into the ultrasonic wave extractor in with the water source high pressure after purifying by high pressure water pump again, and flow into in the sampling pump afterwards, discharge in to the river course by the sampling pipe again, with this carry out 2-3 times wash the department, with guarantee ultrasonic wave extractor, the cleanness in sampling pump and the sampling pipe, avoid original benzopyrene water sample to remain, make it can not lead to the fact the influence to next sampling, accomplish self-service cleaning process, with the problem of proposing in solving above-mentioned background art.
In order to achieve the purpose, the invention provides the following technical scheme: a benzopyrene online monitoring system comprises an online monitoring system, a power supply system, a machine room, a main control computer, a cloud server, a power supply module and a photovoltaic panel, wherein the online monitoring system and the power supply system are arranged and installed in the machine room, the online monitoring system comprises a sampling pump, an ultrasonic extractor and a high performance liquid chromatograph, the online monitoring system also comprises the main control computer and a waste liquid pump, a sampling pipe is arranged and installed at the bottom of one side of the machine room, a waste liquid discharge pipe is arranged and installed at the bottom of the other side of the machine room, a liquid discharge end of the sampling pipe is connected with a liquid inlet end of the sampling pump, a liquid discharge end of the sampling pump is connected with a liquid inlet end of the ultrasonic extractor, a liquid outlet end of the ultrasonic extractor is connected with a liquid inlet end of the high performance liquid chromatograph, a liquid discharge end of the high performance liquid chromatograph is connected with, the main control computer comprises a CPU, a data storage module and a wireless module.
Furthermore, the input end of the CPU is electrically connected with the output ends of the data storage module and the wireless module through leads, the output end of the power supply module is electrically connected with the input end of the CPU through leads, and the output end of the CPU is electrically connected with the input ends of the sampling pump, the ultrasonic extractor, the high performance liquid chromatograph and the waste liquid pump through leads.
Further, the main control computer still includes power module, the power supply system output passes through the wire with the power module output and constitutes the electricity and be connected, power supply system includes photovoltaic board, solar control ware, battery and dc-to-ac converter, the photovoltaic board is laid at the computer lab top through the mounting bracket, the photovoltaic board output passes through the wire with the solar control ware input and constitutes the electricity and be connected, the solar control ware output passes through the wire with the battery input and constitutes the electricity and be connected, the battery output passes through the wire with the dc-to-ac converter input and constitutes the electricity and be connected.
Furthermore, a water purifier is arranged at one end of the machine room, a high-pressure water pump is arranged at the top of the water purifier through a bolt, the water outlet end of the water purifier is connected with the water inlet end of the high-pressure water pump, the water outlet end of the high-pressure water pump is connected with the water inlet end of the ultrasonic extractor, and the output end of the CPU is electrically connected with the water purifier and the input end of the high-pressure water pump through wires.
Furthermore, the cloud server comprises a resource management assembly, a maintenance device, a data processing process and a message queue, the cloud server is used for scheduling and managing the detection systems, automatically acquiring data of multiple groups of detection systems, and completing large-scale service support and data collection.
Further, the wireless module is in signal connection with a cloud server.
Further, the fixed welded sleeve of sampling pipe feed liquor has the metal filter net cage, there is the access door metal filter net cage one side through the hinge mount, metal filter net cage, sampling pipe and waste liquid delivery pipe are the stainless steel material preparation, metal filter net cage, sampling pipe and waste liquid delivery pipe surface all plate and have the galvanized material layer.
Further, the machine room is formed by building integrated boards.
Furthermore, all be equipped with the motorised valve on sampling pipe and the waste liquid discharge pipe, the business turn over liquid mouth of sampling pump, ultrasonic extractor and high performance liquid chromatograph all is equipped with the solenoid valve, the CPU output with the input of motorised valve and solenoid valve constitutes the electricity through the wire and connects.
Further, the on-line monitoring system 1 in the machine room is equipped with 3-4 groups.
Compared with the prior art, the invention has the beneficial effects that:
1. locate the aquatic through the feed liquor end with the sampling pipe and the flowing back end equipartition of waste liquid discharge pipe, aspirate the sampling pipe by the sampling pump, the realization is sampled to the aquatic, the water sample that will take is sent to the ultrasonic extractor by the sampling pump afterwards, after filtering the seepage (filterable aperture is between 15-12 mu m) to the water sample by the ultrasonic extractor in proper order, can effectively reject the large granule foreign matter in by the water sample, obtain sample liquid, the ultrasonic extractor is sent the sample liquid after handling to the high performance liquid chromatograph in, the concentration of benzo a pyrene in the sample liquid that awaits measuring is carried out by the high performance liquid chromatograph, express benzo a pyrene concentration value with fluorescence intensity's form.
2. Performing water sample extraction and determination on the unified water area through 3-4 groups of online monitoring systems, extracting the concentration value of the benzo a pyrene obtained by a high performance liquid chromatograph in each group of online monitoring systems by a CPU, performing local collection and storage, the data measured by the 3-4 groups of on-line monitoring systems are uploaded to a cloud server by a wireless module, and utilizes the resource management component, the maintenance equipment, the data processing process and the message queue in the cloud server to automatically collect data of a plurality of groups of detection systems, and completes large-scale service support and data collection, and the research institute downloads and checks the data of the monitoring sample value of the water bath river channel in the required area, the system can realize the on-line reading of benzopyrene nationwide, is beneficial to monitoring the benzopyrene in water quality of each region by each region and department, and each group of on-line monitoring systems successively carries out 3-5h intermittent sampling and measurement.
3. Control water purifier and high pressure water pump in succession through the main control computer, and close high performance liquid chromatograph and carry out business turn over liquid mouth, extract by the water purifier water source in to the river course and purify, send into the ultrasonic wave extractor in with the water source high pressure after purifying by high pressure water pump again, and flow into in the sampling pump afterwards, discharge in to the river course by the sampling pipe again, with this carry out 2-3 times wash the department, with guarantee ultrasonic wave extractor, the cleanness in sampling pump and the sampling pipe, avoid original benzopyrene water sample to remain, make it can not cause the influence to next sampling, accomplish self-service cleaning treatment.
4. Carry out the light source conversion in the open air through the photovoltaic board by power supply system, store the electric energy of photovoltaic board conversion in the battery by solar control ware, provide the power to benzopyrene on-line monitoring system's in the computer lab electrical equipment through the dc-to-ac converter, and realize monitoring control by CPU, whole monitoring system can realize outdoor unmanned operation, can realize self-service washing and self-service power supply, effectively improve the real-time efficiency of sampling, reduce consumeing of manpower resources, need not external electric power switch-on, reduce engineering cost.
Drawings
FIG. 1 is a schematic diagram of a machine room structure of the online benzopyrene monitoring system.
FIG. 2 is a schematic diagram of system module connection of the online benzopyrene monitoring system of the present invention.
FIG. 3 is a schematic diagram of an online monitor system for benzopyrene according to the present invention.
FIG. 4 is a schematic view of a sampling tube structure of the online benzopyrene monitoring system of the present invention.
In the figure: 1. an online monitoring system; 2. a power supply system; 3. a main control machine; 4. a sampling pump; 5. an ultrasonic extractor; 6. a high performance liquid chromatograph; 7. a waste liquid pump; 8. a CPU; 9. a wireless module; 10. a data storage module; 11. a power supply module; 12. a water purifier; 13. a high pressure water pump; 14. a solar controller; 15. a storage battery; 16. an inverter; 17. a cloud server; 18. a machine room; 19. a sampling tube; 20. a waste liquid discharge pipe; 21. an access door; 22. a metal filter net cage; 23. a photovoltaic panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-4, an online benzopyrene monitoring system comprises an online monitoring system 1, a power supply system 2, a machine room 18, a main control machine 3, a cloud server 17, a power supply module 11 and a photovoltaic panel 23, wherein the online monitoring system 1 and the power supply system 2 are uniformly arranged in the machine room 18, the online monitoring system 1 comprises a sampling pump 4, an ultrasonic extractor 5 and a high performance liquid chromatograph 6, the online monitoring system 1 further comprises the main control machine 3 and a waste liquid pump 7, a sampling pipe 19 is arranged at the bottom of one side of the machine room 18, a waste liquid discharge pipe 20 is arranged at the bottom of the other side of the machine room 18, the liquid discharge end of the sampling pipe 19 is connected with the liquid inlet end of the sampling pump 4, the liquid discharge end of the sampling pump 4 is connected with the liquid inlet end of the ultrasonic extractor 5, the liquid outlet end of the ultrasonic extractor 5 is connected with the liquid inlet, the liquid discharge end of the high performance liquid chromatograph 6 is connected with the liquid inlet end of a waste liquid pump 7, the liquid discharge end of the waste liquid pump 7 is connected with the liquid inlet end of a waste liquid discharge pipe 20, and the main control machine 3 comprises a CPU8, a data storage module 10 and a wireless module 9.
The input end of the CPU8 is electrically connected with the output ends of the data storage module 10 and the wireless module 9 through conducting wires, the output end of the power supply module 11 is electrically connected with the input end of the CPU8 through conducting wires, and the output end of the CPU8 is electrically connected with the input ends of the sampling pump 4, the ultrasonic extractor 5, the high performance liquid chromatograph 6 and the waste liquid pump 7 through conducting wires.
Wherein, main control computer 3 still includes power module 11, 2 outputs of power supply system and 11 outputs of power module constitute the electricity through the wire and be connected, power supply system 2 includes photovoltaic board 23, solar controller 14, battery 15 and dc-to-ac converter 16, photovoltaic board 23 lays in 18 tops of computer lab through the mounting bracket, photovoltaic board 23 output passes through the wire with 14 inputs of solar controller and constitutes the electricity to be connected, 14 outputs of solar controller and 15 inputs of battery constitute the electricity through the wire and be connected, battery 15 output passes through the wire with 16 inputs of dc-to-ac converter and constitutes the electricity to be connected.
The water purifier 12 is arranged at one end of the machine room 18, the high-pressure water pump 13 is arranged at the top of the water purifier 12 through a bolt, the water outlet end of the water purifier 12 is connected with the water inlet end of the high-pressure water pump 13, the water outlet end of the high-pressure water pump 13 is connected with the water inlet end of the ultrasonic extractor 5, and the output end of the CPU8 is electrically connected with the water purifier 12 and the input end of the high-pressure water pump 13 through wires.
The cloud server 17 comprises a resource management assembly, a maintenance device, a data processing process and a message queue, and the cloud server 17 is used for scheduling and managing detection systems, automatically acquiring data of multiple groups of detection systems, and completing large-scale service support and data collection.
The wireless module 9 is in signal connection with the cloud server 17.
The liquid inlet end of the sampling pipe 19 is fixedly welded with a metal filter box 22, one side of the metal filter box 22 is provided with an access door 21 through a hinge, the metal filter box 22, the sampling pipe 19 and the waste liquid discharge pipe 20 are made of stainless steel materials, and the surfaces of the metal filter box 22, the sampling pipe 19 and the waste liquid discharge pipe 20 are all plated with galvanized material layers.
In this embodiment, as shown in fig. 4, the water source flowing into the sampling pipe 19 is primarily filtered by the metal filter net cage 22, so as to prevent foreign matters such as algae from flowing into the sampling pipe.
Wherein the machine room 18 is constructed by integrated boards.
In the embodiment, as shown in fig. 1, the machine room 18 formed by the integrated boards is low in cost and good in outdoor heat insulation effect.
The sampling pipe 19 and the waste liquid discharge pipe 20 are respectively provided with an electric valve, the liquid inlet and outlet of the sampling pump 4, the ultrasonic extractor 5 and the high performance liquid chromatograph 6 are respectively provided with an electromagnetic valve, and the output end of the CPU8 is electrically connected with the input ends of the electric valve and the electromagnetic valve through conducting wires.
Wherein the online monitoring system 1 in the machine room 18 is equipped with 3 groups.
In the embodiment, as shown in fig. 1, the multi-water-area measurement of the cover water bath is realized by the 3 groups of online monitoring systems 1, which is beneficial to better measuring benzopyrene in the water area.
Example 2
As shown in fig. 1-4, an online benzopyrene monitoring system comprises an online monitoring system 1, a power supply system 2, a machine room 18, a main control machine 3, a cloud server 17, a power supply module 11 and a photovoltaic panel 23, wherein the online monitoring system 1 and the power supply system 2 are uniformly arranged in the machine room 18, the online monitoring system 1 comprises a sampling pump 4, an ultrasonic extractor 5 and a high performance liquid chromatograph 6, the online monitoring system 1 further comprises the main control machine 3 and a waste liquid pump 7, a sampling pipe 19 is arranged at the bottom of one side of the machine room 18, a waste liquid discharge pipe 20 is arranged at the bottom of the other side of the machine room 18, the liquid discharge end of the sampling pipe 19 is connected with the liquid inlet end of the sampling pump 4, the liquid discharge end of the sampling pump 4 is connected with the liquid inlet end of the ultrasonic extractor 5, the liquid outlet end of the ultrasonic extractor 5 is connected with the liquid inlet, the liquid discharge end of the high performance liquid chromatograph 6 is connected with the liquid inlet end of a waste liquid pump 7, the liquid discharge end of the waste liquid pump 7 is connected with the liquid inlet end of a waste liquid discharge pipe 20, and the main control machine 3 comprises a CPU8, a data storage module 10 and a wireless module 9.
The input end of the CPU8 is electrically connected with the output ends of the data storage module 10 and the wireless module 9 through conducting wires, the output end of the power supply module 11 is electrically connected with the input end of the CPU8 through conducting wires, and the output end of the CPU8 is electrically connected with the input ends of the sampling pump 4, the ultrasonic extractor 5, the high performance liquid chromatograph 6 and the waste liquid pump 7 through conducting wires.
Wherein, main control computer 3 still includes power module 11, 2 outputs of power supply system and 11 outputs of power module constitute the electricity through the wire and be connected, power supply system 2 includes photovoltaic board 23, solar controller 14, battery 15 and dc-to-ac converter 16, photovoltaic board 23 lays in 18 tops of computer lab through the mounting bracket, photovoltaic board 23 output passes through the wire with 14 inputs of solar controller and constitutes the electricity to be connected, 14 outputs of solar controller and 15 inputs of battery constitute the electricity through the wire and be connected, battery 15 output passes through the wire with 16 inputs of dc-to-ac converter and constitutes the electricity to be connected.
The water purifier 12 is arranged at one end of the machine room 18, the high-pressure water pump 13 is arranged at the top of the water purifier 12 through a bolt, the water outlet end of the water purifier 12 is connected with the water inlet end of the high-pressure water pump 13, the water outlet end of the high-pressure water pump 13 is connected with the water inlet end of the ultrasonic extractor 5, and the output end of the CPU8 is electrically connected with the water purifier 12 and the input end of the high-pressure water pump 13 through wires.
The cloud server 17 comprises a resource management assembly, a maintenance device, a data processing process and a message queue, and the cloud server 17 is used for scheduling and managing detection systems, automatically acquiring data of multiple groups of detection systems, and completing large-scale service support and data collection.
The wireless module 9 is in signal connection with the cloud server 17.
A temperature and humidity sensor is installed outside the machine room 18, and the temperature and humidity sensor is electrically connected with the CPU 8.
Wherein the online monitoring system 1 in the machine room 18 is equipped with 4 groups.
In the embodiment, as shown in fig. 1, the multi-water-area measurement of the cover water bath is realized by 4 groups of online monitoring systems 1, which is beneficial to better measuring benzopyrene in the water area.
Example 3
As shown in fig. 1-4, an online benzopyrene monitoring system comprises an online monitoring system 1, a power supply system 2, a machine room 18, a main control machine 3, a cloud server 17, a power supply module 11 and a photovoltaic panel 23, wherein the online monitoring system 1 and the power supply system 2 are uniformly arranged in the machine room 18, the online monitoring system 1 comprises a sampling pump 4, an ultrasonic extractor 5 and a high performance liquid chromatograph 6, the online monitoring system 1 further comprises the main control machine 3 and a waste liquid pump 7, a sampling pipe 19 is arranged at the bottom of one side of the machine room 18, a waste liquid discharge pipe 20 is arranged at the bottom of the other side of the machine room 18, the liquid discharge end of the sampling pipe 19 is connected with the liquid inlet end of the sampling pump 4, the liquid discharge end of the sampling pump 4 is connected with the liquid inlet end of the ultrasonic extractor 5, the liquid outlet end of the ultrasonic extractor 5 is connected with the liquid inlet, the liquid discharge end of the high performance liquid chromatograph 6 is connected with the liquid inlet end of a waste liquid pump 7, the liquid discharge end of the waste liquid pump 7 is connected with the liquid inlet end of a waste liquid discharge pipe 20, and the main control machine 3 comprises a CPU8, a data storage module 10 and a wireless module 9.
The input end of the CPU8 is electrically connected with the output ends of the data storage module 10 and the wireless module 9 through conducting wires, the output end of the power supply module 11 is electrically connected with the input end of the CPU8 through conducting wires, and the output end of the CPU8 is electrically connected with the input ends of the sampling pump 4, the ultrasonic extractor 5, the high performance liquid chromatograph 6 and the waste liquid pump 7 through conducting wires.
Wherein, main control computer 3 still includes power module 11, 2 outputs of power supply system and 11 outputs of power module constitute the electricity through the wire and be connected, power supply system 2 includes photovoltaic board 23, solar controller 14, battery 15 and dc-to-ac converter 16, photovoltaic board 23 lays in 18 tops of computer lab through the mounting bracket, photovoltaic board 23 output passes through the wire with 14 inputs of solar controller and constitutes the electricity to be connected, 14 outputs of solar controller and 15 inputs of battery constitute the electricity through the wire and be connected, battery 15 output passes through the wire with 16 inputs of dc-to-ac converter and constitutes the electricity to be connected.
The water purifier 12 is arranged at one end of the machine room 18, the high-pressure water pump 13 is arranged at the top of the water purifier 12 through a bolt, the water outlet end of the water purifier 12 is connected with the water inlet end of the high-pressure water pump 13, the water outlet end of the high-pressure water pump 13 is connected with the water inlet end of the ultrasonic extractor 5, and the output end of the CPU8 is electrically connected with the water purifier 12 and the input end of the high-pressure water pump 13 through wires.
The cloud server 17 comprises a resource management assembly, a maintenance device, a data processing process and a message queue, and the cloud server 17 is used for scheduling and managing detection systems, automatically acquiring data of multiple groups of detection systems, and completing large-scale service support and data collection.
The wireless module 9 is in signal connection with the cloud server 17.
And a wind direction and wind speed sensor is mounted at the top of the machine room 18 and is electrically connected with the CPU 8.
Wherein the online monitoring system 1 in the machine room 18 is equipped with 3 groups.
In the embodiment, as shown in fig. 1, the multi-water-area measurement of the cover water bath is realized by the 3 groups of online monitoring systems 1, which is beneficial to better measuring benzopyrene in the water area.
The working principle and the using process of the invention are as follows: the method comprises the steps of building a machine room 18 near a riverway and a water area which need to be overhauled and monitored by benzopyrene, uniformly distributing a liquid inlet end of a sampling pipe 19 and a liquid discharge end of a waste liquid discharge pipe 20 in water, sucking the sampling pipe 19 by a sampling pump 4 to realize sampling in the water, then sending a collected water sample to an ultrasonic extractor 5 by the sampling pump 4, sequentially filtering and leaking the water sample by the ultrasonic extractor 5 (the filtered aperture is between 15 and 12 mu m), effectively removing large-particle foreign matters from the water sample to obtain a sample liquid, sending the treated sample liquid to a high performance liquid chromatograph 6 by the ultrasonic extractor 5, determining the concentration of the benzo a pyrene in the sample liquid to be detected by the high performance liquid chromatograph 6, expressing the concentration value of the benzo a pyrene in a form of fluorescence intensity, and extracting and determining the water sample in a unified water area by a 3-4 group online monitoring system 1, the CPU8 extracts the benzo a pyrene concentration value obtained by the high performance liquid chromatograph 6 in each group of online monitoring systems 1, after local collection and storage, the data measured by 3-4 groups of online monitoring systems 1 are uploaded to the cloud server 17 by the wireless module 9, the data of a plurality of groups of detection systems are automatically acquired by using resource management components, maintenance equipment, data processing processes and message queues in the cloud server 17, large-scale service support and data collection are completed, data of monitoring sample values of water bath riverways in required areas are downloaded and checked by research institutes, national online reading of benzo pyrene can be realized, monitoring of water quality benzo pyrene in each area by each region and department is facilitated, and each group of online monitoring systems 1 successively performs 3-5h intermittent sampling and measurement; after sampling and measuring of each group of online monitoring systems 1 are finished, the main control computer 3 controls the water purifier 12 and the high-pressure water pump 13 in sequence, the high-performance liquid chromatograph 6 is closed to carry out liquid inlet and outlet, the water purifier 12 extracts and purifies a water source in a river channel, the high-pressure water pump 13 sends the purified water source into the ultrasonic extractor 5 at high pressure, the purified water source then flows into the sampling pump 4, the sampling pipe 19 carries out reverse discharge in the river channel, and washing positions are carried out for 2-3 times, so that cleanness in the ultrasonic extractor 5, the sampling pump 4 and the sampling pipe 19 is guaranteed, original benzopyrene water samples are prevented from remaining, the influence on next sampling is avoided, and self-service cleaning processing is finished; the photovoltaic panel 23 of the power supply system 2 is used for carrying out light source conversion outdoors, the solar controller 14 is used for storing the electric energy converted by the photovoltaic panel 23 into the storage battery 15, the inverter 16 is used for supplying power to the electrical equipment of the online benzopyrene monitoring system in the machine room 18, and the CPU8 is used for realizing monitoring control.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The benzopyrene online monitoring system comprises an online monitoring system (1), a power supply system (2), a machine room (18), a main control machine (3), a cloud server (17), a power supply module (11) and a photovoltaic panel (23), and is characterized in that the online monitoring system (1) and the power supply system (2) are uniformly distributed and installed in the machine room (18), the online monitoring system (1) comprises a sampling pump (4), an ultrasonic extractor (5) and a high performance liquid chromatograph (6), the online monitoring system (1) further comprises the main control machine (3) and a waste liquid pump (7), a sampling pipe (19) is arranged and installed at the bottom of one side of the machine room (18), a waste liquid discharge pipe (20) is arranged and installed at the bottom of the other side of the machine room (18), the liquid discharge end of the sampling pipe (19) is connected with the liquid inlet end of the sampling pump (4), the liquid discharge end of the sampling pump (4) is connected with the liquid inlet end of the ultrasonic extractor (, ultrasonic extractor (5) play liquid end and high performance liquid chromatograph (6) feed liquor end is connected, high performance liquid chromatograph (6) flowing back end is connected with waste liquid pump (7) feed liquor end, waste liquid pump (7) flowing back end is connected with waste liquid discharge pipe (20) feed liquor end, main control computer (3) include CPU (8), data storage module (10) and wireless module (9).
2. The online benzopyrene monitoring system according to claim 1, characterized in that: the input end of the CPU (8) is electrically connected with the output ends of the data storage module (10) and the wireless module (9) through wires, the output end of the power supply module (11) is electrically connected with the input end of the CPU (8) through wires, and the output end of the CPU (8) is electrically connected with the input ends of the sampling pump (4), the ultrasonic extractor (5), the high performance liquid chromatograph (6) and the waste liquid pump (7) through wires.
3. The online benzopyrene monitoring system according to claim 1, characterized in that: the main control computer (3) still includes power module (11), power supply system (2) output passes through the wire with power module (11) output and constitutes the electricity and be connected, power supply system (2) include photovoltaic board (23), solar control ware (14), battery (15) and dc-to-ac converter (16), photovoltaic board (23) are laid at computer lab (18) top through the mounting bracket, photovoltaic board (23) output passes through the wire with solar control ware (14) input and constitutes the electricity with solar control ware (14) input and is connected, solar control ware (14) output passes through the wire with battery (15) input and constitutes the electricity and be connected, battery (15) output passes through the wire with inverter (16) input and constitutes the electricity and be connected.
4. The online benzopyrene monitoring system according to claim 1, characterized in that: water purifier (12) have been laid in computer lab (18) one end installation, high pressure water pump (13) are installed through the bolt in water purifier (12) top, water purifier (12) play water end is intake with high pressure water pump (13) and is held and be connected, high pressure water pump (13) play water end is intake with ultrasonic extractor (5) and is held and be connected, CPU (8) output passes through the wire with water purifier (12) and high pressure water pump (13) input and constitutes the electricity and connect.
5. The online benzopyrene monitoring system according to claim 1, characterized in that: the cloud server (17) comprises a resource management assembly, a maintenance device, a data processing process and a message queue, the cloud server (17) is used for scheduling and managing detection systems, automatically acquiring data of multiple groups of detection systems, and completing large-scale service support and data collection.
6. The online benzopyrene monitoring system according to claim 1, characterized in that: the wireless module (9) is in signal connection with the cloud server (17).
7. The online benzopyrene monitoring system according to claim 1, characterized in that: sampling pipe (19) feed liquor end fixed weld bush has metal filter box (22), there is access door (21) metal filter box (22) one side through the hinge mounting, metal filter box (22), sampling pipe (19) and waste liquid delivery pipe (20) are the stainless steel material preparation, metal filter box (22), sampling pipe (19) and waste liquid delivery pipe (20) surface all the plating have the galvanized material layer.
8. The online benzopyrene monitoring system according to claim 1, characterized in that: the machine room (18) is formed by building integrated boards.
9. The online benzopyrene monitoring system according to claim 1, characterized in that: all be equipped with the motorised valve on sampling pipe (19) and waste liquid discharge pipe (20), the business turn over liquid mouth of sampling pump (4), ultrasonic extractor (5) and high performance liquid chromatograph (6) all is equipped with the solenoid valve, CPU (8) output with the input of motorised valve and solenoid valve passes through the wire and constitutes the electricity and be connected.
10. The online benzopyrene monitoring system according to claim 1, characterized in that: the online monitoring system (1) in the machine room (18) is provided with 3-4 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010962978.1A CN112067717A (en) | 2020-09-14 | 2020-09-14 | Benzopyrene on-line monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010962978.1A CN112067717A (en) | 2020-09-14 | 2020-09-14 | Benzopyrene on-line monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112067717A true CN112067717A (en) | 2020-12-11 |
Family
ID=73697009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010962978.1A Pending CN112067717A (en) | 2020-09-14 | 2020-09-14 | Benzopyrene on-line monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112067717A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201867398U (en) * | 2010-11-29 | 2011-06-15 | 山西太星蓝天自动化工程有限公司 | On-line detecting instrument for concentration of benzo(a)pyrene |
| CN102706979A (en) * | 2012-06-06 | 2012-10-03 | 山西太星蓝天环保科技有限公司 | Method and equipment for testing concentration of benzo-a-pyrene |
| CN103267832A (en) * | 2013-05-13 | 2013-08-28 | 安徽工程大学 | Online water quality monitoring system for surface water |
| CN205228903U (en) * | 2015-11-18 | 2016-05-11 | 山东蓝川环保股份有限公司 | Long -range matter of water quality automatic monitoring accuse system based on ultrasonic treatment |
| CN106644604A (en) * | 2017-01-23 | 2017-05-10 | 中蓝连海设计研究院 | Chemical oxygen demand monitoring system and method based on gravity water feeding |
| CN207423248U (en) * | 2017-09-27 | 2018-05-29 | 云南省农业科学院农业环境资源研究所 | A kind of farmland shallow groundwater position, monitoring water quality on line and automatic sampling system |
| CN110074778A (en) * | 2019-05-29 | 2019-08-02 | 北京脑陆科技有限公司 | A kind of extensive brain electrosleep monitoring system based on EEG equipment |
| CN110080954A (en) * | 2019-05-11 | 2019-08-02 | 林荣密 | A kind of long-range wind direction and wind velocity testing agency of wind-power electricity generation |
| CN110244641A (en) * | 2019-07-02 | 2019-09-17 | 北京乾德永达科技有限公司 | A kind of railway awning state on_line monitoring system |
-
2020
- 2020-09-14 CN CN202010962978.1A patent/CN112067717A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201867398U (en) * | 2010-11-29 | 2011-06-15 | 山西太星蓝天自动化工程有限公司 | On-line detecting instrument for concentration of benzo(a)pyrene |
| CN102706979A (en) * | 2012-06-06 | 2012-10-03 | 山西太星蓝天环保科技有限公司 | Method and equipment for testing concentration of benzo-a-pyrene |
| CN103267832A (en) * | 2013-05-13 | 2013-08-28 | 安徽工程大学 | Online water quality monitoring system for surface water |
| CN205228903U (en) * | 2015-11-18 | 2016-05-11 | 山东蓝川环保股份有限公司 | Long -range matter of water quality automatic monitoring accuse system based on ultrasonic treatment |
| CN106644604A (en) * | 2017-01-23 | 2017-05-10 | 中蓝连海设计研究院 | Chemical oxygen demand monitoring system and method based on gravity water feeding |
| CN207423248U (en) * | 2017-09-27 | 2018-05-29 | 云南省农业科学院农业环境资源研究所 | A kind of farmland shallow groundwater position, monitoring water quality on line and automatic sampling system |
| CN110080954A (en) * | 2019-05-11 | 2019-08-02 | 林荣密 | A kind of long-range wind direction and wind velocity testing agency of wind-power electricity generation |
| CN110074778A (en) * | 2019-05-29 | 2019-08-02 | 北京脑陆科技有限公司 | A kind of extensive brain electrosleep monitoring system based on EEG equipment |
| CN110244641A (en) * | 2019-07-02 | 2019-09-17 | 北京乾德永达科技有限公司 | A kind of railway awning state on_line monitoring system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106403062A (en) | Intelligent automatic-cleaning electrostatic dust collection type air purifier | |
| CN113899599B (en) | Novel efficient atmospheric heavy metal sampling device and application method thereof | |
| CN210834870U (en) | Intelligent water quality detector | |
| CN209858539U (en) | Ambient air, peculiar smell stench class and VOC gas monitoring system | |
| CN112067717A (en) | Benzopyrene on-line monitoring system | |
| CN109030092A (en) | A kind of field pollen collecting device and pollen collecting and processing method | |
| CN210155001U (en) | Monitoring device of oil fume purifier | |
| CN104062453A (en) | On-line continuous automatic multi-parameter monitor for atmosphere dry and wet deposition | |
| CN204065106U (en) | A kind of atmosphere dried wet deposition multiparameter on-line continuous automonitor | |
| CN113504165A (en) | Fine particle collection system suitable for fixed source flue gas | |
| CN213275483U (en) | Air online real-time monitoring and purifying system and device | |
| CN210085174U (en) | Full-automatic rainwater treatment equipment room | |
| CN206421239U (en) | A kind of sewage network detection and sewage disposal integrated device and system | |
| CN207483684U (en) | Remove the pneumatic filter of moisture removal | |
| CN209428248U (en) | A kind of sewage treatment on-Line Monitor Device | |
| CN205980050U (en) | Indoor air purification equipment | |
| CN208194041U (en) | A kind of device of active carbon adsorption removing VOC | |
| CN209043647U (en) | A kind of field pollen collecting device | |
| CN206451005U (en) | Goose breeding environment online monitoring system based on Internet of Things | |
| CN208603890U (en) | A kind of daily life wastewater treatment integral machine | |
| CN206669902U (en) | A kind of outdoor environment detection device that can purify air | |
| CN206138808U (en) | Sand filter automatic control device of water treatment plant | |
| CN210294214U (en) | VOCs on-line monitoring alarm device | |
| CN218157868U (en) | Sewage purification pond drainage quality detection device | |
| CN219391932U (en) | Gas mass spectrometer sampling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201211 |
|
| RJ01 | Rejection of invention patent application after publication |