CN112433037A - Outdoor water quality monitoring station - Google Patents
Outdoor water quality monitoring station Download PDFInfo
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- CN112433037A CN112433037A CN202011364331.5A CN202011364331A CN112433037A CN 112433037 A CN112433037 A CN 112433037A CN 202011364331 A CN202011364331 A CN 202011364331A CN 112433037 A CN112433037 A CN 112433037A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 207
- 238000012544 monitoring process Methods 0.000 title claims abstract description 57
- 238000004062 sedimentation Methods 0.000 claims abstract description 47
- 238000005070 sampling Methods 0.000 claims abstract description 32
- 238000004140 cleaning Methods 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000001954 sterilising effect Effects 0.000 claims description 14
- 241000195493 Cryptophyta Species 0.000 claims description 13
- 238000011010 flushing procedure Methods 0.000 claims description 11
- 238000004659 sterilization and disinfection Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 8
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 7
- 230000014759 maintenance of location Effects 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 8
- 238000005406 washing Methods 0.000 abstract description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 4
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 4
- 239000011574 phosphorus Substances 0.000 abstract description 4
- 239000000284 extract Substances 0.000 abstract description 3
- 229910021529 ammonia Inorganic materials 0.000 abstract description 2
- 230000001580 bacterial effect Effects 0.000 abstract description 2
- 239000008399 tap water Substances 0.000 description 8
- 235000020679 tap water Nutrition 0.000 description 8
- 238000003908 quality control method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 239000003619 algicide Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
- B08B9/0325—Control mechanisms therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- 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
- G01N2001/1418—Depression, aspiration
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Toxicology (AREA)
- Physical Water Treatments (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an outdoor water quality monitoring station which comprises a sedimentation tank, a water collecting unit, a detection unit, a cleaning unit and a control unit. And in the monitoring process, the electromagnetic valve is opened, and the water pump is used for conveying the water sample to the sedimentation tank. When a water sample needs to be detected, the sampling mechanism extracts the water sample and conveys the water sample to the index analyzer, and the index analyzer can detect the parameters of ammonia, nitrogen, phosphorus and the like of the water sample. After detection is finished, the cleaning unit conveys cleaning water through a cleaning water pipeline so as to flush the monitoring system. The medium that disinfects gets into the sedimentation tank along the water intake pipeline, disinfects to the sedimentation tank, avoids the bacterial colony to influence the accuracy that detects. Water pump, solenoid valve, sampling mechanism, index analysis appearance and flushometer and ooff valve all link to each other with the control unit, and steps such as sampling, sample, detection and washing in the monitoring process all accomplish automatically under the control of control unit, therefore need not manual operation, have reduced the cost of labor of monitoring.
Description
Technical Field
The invention relates to the technical field of water quality monitoring equipment, in particular to an outdoor water quality monitoring station.
Background
In order to ensure the drinking safety of residents, the water quality needs to be detected and fed back regularly, and water quality monitoring stations are built in many places to monitor the water quality conveniently. The water quality monitoring process needs to complete a plurality of steps of sampling, detecting and flushing. The existing water quality monitoring stations often need manual operation to complete the steps, the distribution of the water quality monitoring stations is more dispersive, and the manual operation causes the monitoring cost to rise.
Therefore, how to provide an outdoor water quality monitoring station for automatically detecting water samples is a technical problem which needs to be solved urgently by technical personnel in the field.
Disclosure of Invention
The invention aims to provide an outdoor water quality monitoring station which automatically completes operations such as sampling, detection, cleaning and the like under the control of a control unit, thereby reducing the labor cost.
In order to achieve the above object, the present invention provides an outdoor water quality monitoring station, comprising:
the sedimentation tank is used for settling turbid matters in the water sample;
the water collecting unit comprises a water collecting pipeline connected with the sedimentation tank, and a water pump and an electromagnetic valve are arranged in the water collecting pipeline;
the detection unit comprises a sampling mechanism connected with the sedimentation tank and an index analyzer for analyzing samples;
the cleaning unit comprises a cleaning water pipeline connected with the sedimentation tank and a sterilization pipeline connected with the water sampling pipeline, the cleaning water pipeline is provided with a flushing valve, and the sterilization pipeline is provided with a switch valve;
and the control unit is connected with the water pump, the electromagnetic valve, the sampling mechanism, the index analyzer, the flushing valve and the switch valve.
Preferably, the water sampling unit comprises a first water sampling branch pipe, a second water sampling branch pipe and a water sampling main pipe connected with the first water sampling branch pipe and the second water sampling branch pipe, the first water sampling branch pipe is provided with a first water pump and a first electromagnetic valve, and the second water sampling branch pipe is provided with a second water pump and a second electromagnetic valve.
Preferably, the water collecting main pipe is provided with a filter and an ultraviolet algae removal device, and the ultraviolet algae removal device is connected with the control unit.
Preferably, a first pressure sensor is arranged in the water collecting main pipe, and the first pressure sensor is connected with the control unit.
Preferably, the sedimentation tank is provided with a water level detection mechanism, and the water level detection mechanism is connected with the control unit.
Preferably, the cleaning water pipeline and the water production pipeline are connected through a cross line, and a cross line valve is arranged in the cross line.
Preferably, the sterilization pipeline is provided with an ozone generator, and the sterilization pipeline is connected with the overline.
Preferably, an emptying pipeline is arranged at the bottom of the sedimentation tank, and an emptying valve is arranged in the emptying pipeline.
Preferably, a second pressure sensor connected with the control unit is arranged in the cleaning water pipeline.
Preferably, the device further comprises a sample retention device connected with the sedimentation tank, and the sample retention device is connected with the control unit.
The outdoor water quality monitoring station provided by the invention comprises a sedimentation tank, a water collecting unit, a detection unit, a cleaning unit and a control unit. And in the monitoring process, the electromagnetic valve is opened, and the water pump is used for conveying the water sample to the sedimentation tank. When a water sample needs to be detected, the sampling mechanism extracts the water sample and conveys the water sample to the index analyzer, and the index analyzer can detect the parameters of ammonia, nitrogen, phosphorus and the like of the water sample. After detection is finished, the cleaning unit conveys cleaning water through a cleaning water pipeline so as to flush the monitoring system. The medium that disinfects gets into the sedimentation tank along the water intake pipeline, disinfects to the sedimentation tank, avoids the bacterial colony to influence the accuracy that detects. Water pump, solenoid valve, sampling mechanism, index analysis appearance and flushometer and ooff valve all link to each other with the control unit, and steps such as sampling, sample, detection and washing in the monitoring process all accomplish automatically under the control of control unit, therefore need not manual operation, have reduced the cost of labor of monitoring.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a system flow diagram of an outdoor water quality monitoring station provided by the present invention;
FIG. 2 is a schematic structural view of an outdoor water quality monitoring station;
FIG. 3 is a schematic view of the layout of one side inside the outdoor water quality monitoring station;
fig. 4 is a schematic diagram of the layout of the other side inside the outdoor water quality monitoring station.
Wherein the reference numerals in fig. 1 to 4 are:
the device comprises a sedimentation tank 1, a water collecting unit 2, a detection unit 3, a cleaning unit 4, an air conditioner 5, a control unit 6, a water level detection mechanism 11, a sample retention device 12, a first water pump 21, a second water pump 22, a first electromagnetic valve 23, a second electromagnetic valve 24, a filter 25, an ultraviolet algae removal device 26, a first pressure sensor 27, a quality control instrument 31, a five-parameter automatic analyzer 32, an ammonia nitrogen automatic analyzer 33, a total nitrogen automatic analyzer 34, a total phosphorus automatic analyzer 35, a permanganate index automatic analyzer 36, a flushing water valve 41, a second pressure sensor 42, an ozone generator 43, a switch valve 44 and a jumper valve 45.
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.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, fig. 1 is a system flow chart of an outdoor water quality monitoring station provided by the present invention; FIG. 2 is a schematic structural view of an outdoor water quality monitoring station; FIG. 3 is a schematic view of the layout of one side inside the outdoor water quality monitoring station; fig. 4 is a schematic diagram of the layout of the other side inside the outdoor water quality monitoring station.
The outdoor water quality monitoring station provided by the invention comprises a sedimentation tank 1, a water collecting unit 2, a detection unit 3, a cleaning unit 4 and a control unit 6. The water sampling unit 2 is used for collecting a water sample and conveying the water sample to the sedimentation tank 1, and the water sample is precipitated in the sedimentation tank 1 to remove turbid matters. Sampling mechanism in the detecting element 3 takes a sample from sedimentation tank 1 to carry and detect in the index analysis appearance, detect the water sample discharge in with sedimentation tank 1 after accomplishing, and wash water collecting unit 2 and sedimentation tank 1 through cleaning element 4, keep the pipeline clean, avoid influencing the testing result next time.
Optionally, as shown in fig. 1, the water collecting unit 2 includes a water collecting pipeline connected to the sedimentation tank 1, and a water pump and an electromagnetic valve are disposed in the water collecting pipeline. Specifically, the water sampling pipeline can adopt an UPVC (ultra Polyvinyl Chloride) pipeline, the water sampling pipeline is connected with a water intake bottom valve close to a water source, and a water pump works after an electromagnetic valve is opened to convey a water sample into the sedimentation tank 1 along the water sampling pipeline. The water production pipeline can also be provided with a flowmeter and a first pressure sensor 27 which are both connected with the control unit 6, and the control unit 6 can control the opening degree of the electromagnetic valve according to the pressure and the flow.
Optionally, in a specific embodiment of the present application, the water collecting unit 2 includes a first water collecting branch pipe, a second water collecting branch pipe, and a water collecting main pipe connected to the first water collecting branch pipe and the second water collecting branch pipe, and the water collecting main pipe is connected to the sedimentation tank 1. The first water collecting branch pipe is provided with a first water pump 21 and a first electromagnetic valve 23, and the second water collecting branch pipe is provided with a second water pump 22 and a second electromagnetic valve 24. In the process of collecting the water sample, the first water collecting branch pipe or the second water collecting branch pipe is used for collecting water, and the water sample is finally conveyed into the sedimentation tank 1 through the water collecting main pipe.
Optionally, in order to remove the turbid substances and algae in the water sample, the water collecting main pipe is provided with a filter 25 and an ultraviolet algae removing device 26. The filter 25 is used for filtering turbid matters in a water sample, and the ultraviolet algae removal device 26 irradiates the water sample and can kill algae in the water sample. The ultraviolet algae removal device 26 is connected with the control unit 6, is started when water samples are collected, and is closed after the water samples are collected.
Optionally, the sedimentation tank 1 is provided with a water level detection mechanism 11, and the water level detection mechanism 11 is connected with the control unit 6. When the sedimentation tank 1 reaches the preset liquid level, the control unit 6 stops the water pump, and simultaneously closes the electromagnetic valve to stop pumping water. The water level detecting mechanism 11 may refer to a float-stop or float-ball type level meter in the prior art, and is not limited herein.
Optionally, an evacuation pipeline is arranged at the bottom of the sedimentation tank 1, an evacuation valve is arranged in the evacuation pipeline, and the evacuation valve is connected with the control unit 6. And after the detection is finished, the emptying valve is opened, and the water sample in the sedimentation tank 1 is discharged along the emptying pipeline.
Optionally, the detection unit 3 comprises a sampling mechanism and an index analyzer. Specifically, sampling mechanism links to each other with sedimentation tank 1, extracts the water sample from sedimentation tank 1 to deliver the water sample to index analysis appearance. In one embodiment of the present application, the sampling mechanism employs a quality control instrument 31, but the sampling mechanism may also employ a peristaltic pump or a plunger pump, and the like, which is not limited herein. The index analyzers may include an ammonia nitrogen autoanalyzer 33, a total nitrogen autoanalyzer 34, a total phosphorus autoanalyzer 35, a permanganate index autoanalyzer 36. As shown in fig. 1, the detection unit 3 includes two quality controllers 31, and each quality controller 31 supplies water samples to two analyzers. The quality control instrument 31 can automatically complete quality control items such as zero point check, zero point drift, span check, span drift, standard sample check, linear check and the like, and further improves the automation degree of the outdoor water quality monitoring cabinet. In addition, the detection unit 3 may further include a five-parameter automatic analyzer 32, and the five-parameter automatic analyzer 32 is disposed in the sedimentation tank 1 and is capable of automatically detecting the pH, conductivity, dissolved oxygen, turbidity, and temperature of the water sample in the sedimentation tank 1. The sampling mechanism, the index analyzer and the five-parameter automatic analyzer 32 are all connected with the control unit 6, automatically complete water sample detection according to the control instruction, and transmit the detection result to the control unit 6.
Optionally, the washing unit 4 has a rinsing and sterilizing function. Specifically, as shown in fig. 1, the washing unit 4 includes a washing water line connected to the sedimentation tank 1 and a sterilizing line connected to the water collection line. The cleaning water pipeline can be connected with a tap water pipeline, and the sedimentation tank 1 is washed by tap water. In addition, the cleaning water pipeline is connected with the water production pipeline through a cross line, and the water production pipeline is flushed through the cross line. A flushing water valve 41 is arranged in the cleaning water pipeline, a cross-line valve 45 is arranged in the cross-line, and both the flushing water valve 41 and the cross-line valve 45 are connected with the control unit 6. After the flushing water valve 41 is opened, tap water can enter the sedimentation tank 1 along the cleaning water pipeline to flush the sedimentation tank 1. After the cross-line valve 45 is opened, tap water enters the water production pipeline along a cross line to clean the water production pipeline. Specifically, the cross line is connected with the first water collecting branch pipe and the second water collecting branch pipe, and the flushing of the two water collecting branch pipes and the water collecting main pipe is controlled through the first cross line valve 45 and the second cross line valve 45 respectively. The flushed tap water is discharged through a drainage pipeline.
Optionally, one end of the sterilization pipeline is connected with the air compressor, and the other end of the sterilization pipeline is connected with the overline. The sterilizing pipeline is also provided with an ozone generator 43 and a switch valve 44, both of which are connected with the control unit 6. After the detection is finished, the flushing water valve 41, the switch valve 44, the jumper valve 45 and the ozone generator 43 are simultaneously opened, tap water enters the water collecting pipeline through the cleaning water pipeline and the jumper, ozone is mixed into the tap water, and algae removal is carried out on the water collecting pipeline and the sedimentation tank 1.
Optionally, in order to avoid overpressure in the pipeline, a second pressure sensor 42 is further disposed in the cleaning water pipeline, a third pressure sensor is disposed in the sterilization pipeline, and the second pressure sensor 42 and the third pressure sensor are both connected to the control unit 6. The control unit 6 controls the opening degree of the tap water valve and the on-off valve 44 according to the pressure in the pipe.
Optionally, in order to retain the water sample, the outdoor water quality monitoring station further comprises a sample retention device 12 connected with the sedimentation tank 1, the sample retention device 12 is connected with the control unit 6, and the overproof water sample is automatically retained under the control of the control unit 6 for further analysis in a laboratory. The structure of the sample holder 12 can be referred to in the prior art, and is not described in detail herein.
Optionally, the control unit 6 may include a control mechanism such as a PLC and/or an industrial personal computer, and the control mechanism controls the opening and closing of each valve and each component. In addition, the control unit 6 further includes a relay, a circuit breaker, an ac contactor, a signal converter, and the like, and the signal conversion and the circuit control are realized by each electrical component, and the specific circuit structure can refer to the prior art. In addition, the control unit 6 still includes lightning protection module and industry route, and the lightning protection module can effectively prevent that thunder and lightning weather from causing the harm to the circuit, and the industry route can realize the on-line monitoring appearance of quality of water with control unit 6 and internet access, reaches the purpose of remote monitoring quality of water.
Furthermore, outdoor water quality monitoring station still includes the protection cabinet, and water quality monitoring system sets up in the protection cabinet, and the protection cabinet has functions such as waterproof, dampproofing, dustproof. In order to conveniently monitor the condition in the protection cabinet, the top of the inner side of the protection cabinet is also provided with a camera which is connected with the control unit 6 and used for transmitting monitoring images. In addition, for the convenience at local save monitoring data, still be equipped with the CD-RW in the protection cabinet, the CD-RW can be with water sample data CD-RW on the memory. Even if communication modules such as industrial routing and the like are damaged, water sample data can be acquired through the memory. In addition, still be equipped with fire extinguisher and entrance guard in the protection cabinet, the entrance guard can reduce personnel's business turn over, reduces the influence that the testing result received, in case the accident of starting a fire takes place, the accessible fire extinguisher is put out a fire.
In addition, in order to maintain the temperature stability in the outdoor water quality monitoring station, an air conditioner 5 is also arranged in the protection cabinet. The air conditioner 5 can perform operations such as ventilation and temperature adjustment, so that the instrument equipment in the protection cabinet is in the best working state.
In the embodiment, the outdoor water quality monitoring station realizes automatic detection under the control of the control unit 6, so that on one hand, manual operation can be reduced, and further, the labor cost is reduced; on the other hand reduces personnel's business turn over protection cabinet, guarantees the interior temperature stability of protection cabinet, makes the testing result receive external disturbance littleer. The outdoor water quality monitoring station removes algae through ultraviolet ray and ozone, has avoided the algae to breed in the water quality monitoring system effectively, need not to add algaecide in the water quality monitoring system simultaneously, has guaranteed that the testing result is accurate reliable. In addition, the outdoor water quality monitoring station monitors the conditions around the sampling port and the water quality monitoring station through the camera, so that the workers can find and handle the abnormity in time.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The outdoor water quality monitoring station provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. An outdoor water quality monitoring station, characterized by comprising:
the sedimentation tank (1) is used for settling turbid matters in a water sample;
the water collecting unit (2) comprises a water collecting pipeline connected with the sedimentation tank (1), and a water pump and an electromagnetic valve are arranged in the water collecting pipeline;
the detection unit (3) comprises a sampling mechanism connected with the sedimentation tank (1) and an index analyzer used for analyzing samples;
the cleaning unit (4) comprises a cleaning water pipeline connected with the sedimentation tank (1) and a sterilization pipeline connected with the water production pipeline, the cleaning water pipeline is provided with a flushing valve, and the sterilization pipeline is provided with a switch valve (44);
and the control unit (6) is connected with the water pump, the electromagnetic valve, the sampling mechanism, the index analyzer, the flushing valve and the switch valve (44).
2. An outdoor water quality monitoring station according to claim 1, characterized in that the water collecting unit (2) comprises a first water collecting branch pipe, a second water collecting branch pipe and a water collecting main pipe connected with the first water collecting branch pipe, the first water collecting branch pipe is provided with a first water pump (12) and a first electromagnetic valve (23), and the second water collecting branch pipe is provided with a second water pump (22) and a second electromagnetic valve (24).
3. An outdoor water quality monitoring station according to claim 2, characterized in that the water collecting main is provided with a filter (25) and a UV algae removal device (26), the UV algae removal device (26) being connected to the control unit.
4. An outdoor water quality monitoring station according to claim 2, characterized in that a first pressure sensor (27) is arranged in the water collecting main, and the first pressure sensor (27) is connected with the control unit.
5. An outdoor water quality monitoring station according to claim 1, characterized in that the sedimentation tank (1) is provided with water level detection means (11), said water level detection means (11) being connected to said control unit.
6. The outdoor water quality monitoring station according to any one of claims 1 to 5, characterized in that the cleaning water pipeline and the water production pipeline are connected through a jumper, and a jumper valve (45) is arranged in the jumper.
7. An outdoor water quality monitoring station according to claim 6, characterized in that the sterilization pipeline is provided with an ozone generator (43), and the sterilization pipeline is connected with the overline.
8. The outdoor water quality monitoring station according to any one of claims 1 to 5, characterized in that an emptying pipeline is arranged at the bottom of the sedimentation tank (1), and an emptying valve is arranged in the emptying pipeline.
9. An outdoor water quality monitoring station according to claim 6, characterized in that a second pressure sensor (42) is arranged in the wash water line in connection with the control unit.
10. An outdoor water quality monitoring station according to any one of claims 1 to 5, characterized by further comprising a sample retention device (12) connected to the sedimentation basin (1), the sample retention device (12) being connected to the control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011364331.5A CN112433037A (en) | 2020-11-27 | 2020-11-27 | Outdoor water quality monitoring station |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011364331.5A CN112433037A (en) | 2020-11-27 | 2020-11-27 | Outdoor water quality monitoring station |
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| CN112433037A true CN112433037A (en) | 2021-03-02 |
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| CN202011364331.5A Pending CN112433037A (en) | 2020-11-27 | 2020-11-27 | Outdoor water quality monitoring station |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113376342A (en) * | 2021-06-07 | 2021-09-10 | 中国船舶重工集团公司第七一一研究所 | Water quality monitoring system for ship tail gas desulfurization device and control method thereof |
| CN113406019A (en) * | 2021-06-23 | 2021-09-17 | 龙岩烟草工业有限责任公司 | Water quality detection sampling system and method |
| CN114660255A (en) * | 2022-04-06 | 2022-06-24 | 山东中节能天融环保技术有限公司 | Method for tracing and analyzing pollution source by using micro-station |
| CN116500225A (en) * | 2023-06-21 | 2023-07-28 | 中铁建工集团有限公司 | Sewage inspection equipment of sewage treatment plant |
-
2020
- 2020-11-27 CN CN202011364331.5A patent/CN112433037A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113376342A (en) * | 2021-06-07 | 2021-09-10 | 中国船舶重工集团公司第七一一研究所 | Water quality monitoring system for ship tail gas desulfurization device and control method thereof |
| CN113406019A (en) * | 2021-06-23 | 2021-09-17 | 龙岩烟草工业有限责任公司 | Water quality detection sampling system and method |
| CN114660255A (en) * | 2022-04-06 | 2022-06-24 | 山东中节能天融环保技术有限公司 | Method for tracing and analyzing pollution source by using micro-station |
| CN116500225A (en) * | 2023-06-21 | 2023-07-28 | 中铁建工集团有限公司 | Sewage inspection equipment of sewage treatment plant |
| CN116500225B (en) * | 2023-06-21 | 2023-12-19 | 中铁建工集团有限公司 | Sewage inspection equipment of sewage treatment plant |
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