CN217277141U - Water quality monitoring system and water quality monitoring ship - Google Patents
Water quality monitoring system and water quality monitoring ship Download PDFInfo
- Publication number
- CN217277141U CN217277141U CN202221017029.7U CN202221017029U CN217277141U CN 217277141 U CN217277141 U CN 217277141U CN 202221017029 U CN202221017029 U CN 202221017029U CN 217277141 U CN217277141 U CN 217277141U
- Authority
- CN
- China
- Prior art keywords
- water
- water quality
- quality monitoring
- water inlet
- monitoring system
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 312
- 238000012544 monitoring process Methods 0.000 title claims abstract description 61
- 238000012360 testing method Methods 0.000 claims description 50
- 238000001514 detection method Methods 0.000 claims description 27
- 238000011010 flushing procedure Methods 0.000 claims description 21
- 238000004140 cleaning Methods 0.000 claims description 17
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 6
- 239000001569 carbon dioxide Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 3
- 238000012372 quality testing Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 12
- 239000013535 sea water Substances 0.000 description 7
- 239000013505 freshwater Substances 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a water quality monitoring system and water quality monitoring ship, including collection unit and analytic unit, the collection unit includes the buffer container, the first pump body and the second pump body, the buffer container is provided with water inlet and first delivery port, the first pump body with the water inlet intercommunication, second pump body intercommunication first delivery port with the analytic unit, the analytic unit includes at least one water quality testing sensor for detect the preset index of the water sample that awaits measuring. The utility model discloses can suction the water sample that awaits measuring to buffer vessel in, the rethread analytic unit detects the water sample that awaits measuring, need not to put in the water quality testing sensor and carry out the operation to the target sea area again, convenient operation, work efficiency is high, and avoids putting in and retrieve the in-process and cause damage or loss to the water quality testing sensor, improves life, reduce cost, and economic nature is better.
Description
Technical Field
The utility model relates to a water environment monitoring technology field, concretely relates to water quality monitoring system and water quality monitoring ship.
Background
Marine pollution generally means that the original state of the sea is changed by human beings, so that the ecological system of the sea is destroyed, harmful substances enter the marine environment to damage biological resources, harm the health of the human beings, hinder fishing and other activities of the human beings on the sea, and damage the quality of the sea water and the environmental quality. Therefore, it is particularly important to monitor the quality of seawater.
In the existing offshore water quality monitoring, an operator on a ship generally directly puts a sensor for monitoring water quality in a target sea area for operation, and when the sea area needs to be transferred, the sensor is recovered, so that the process is complicated; in addition, the sensor thrown into the sea is easy to collide with the bottom of the ship or a floating object on the sea to damage, or is lost due to the accidental interruption of the cable, and the cost of the offshore operation is high, so that the price of the sensor used on the sea is higher, and huge cost loss is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a water quality monitoring system solves the problem that water quality testing sensor harmed or lost easily in putting in and retrieving the process, improves water quality testing sensor's life, reduce cost.
Another object of the utility model is to provide a water quality monitoring ship solves the problem that water quality testing sensor harmed or lost easily in putting in and retrieving the process, improves water quality testing sensor's life, reduce cost.
In order to solve the technical problem, the utility model provides a water quality monitoring system, including collection unit and analysis unit, collection unit includes the buffer container, the first pump body and the second pump body, the buffer container is provided with water inlet and first delivery port, the first pump body with the water inlet intercommunication, the second pump body intercommunication first delivery port with analysis unit, analysis unit includes at least one water quality testing sensor for detect the predetermined index of the water sample that awaits measuring.
The utility model discloses inside water quality monitoring system can be earlier through the water sample suction in the water area that will await measuring of the first pump body to buffer container, then the rethread second pump body transmits the inside water sample of buffer container to the analysis unit steadily, detects the water sample that awaits measuring through the analysis unit at last, obtains required testing result. Therefore, the utility model discloses water quality monitoring system need not like prior art to put in water quality testing sensor and carry out the operation in the target sea area, and not only the operation is more convenient, improves work efficiency, and avoids causing damage or loss to water quality testing sensor putting in and recovery process, improves the life of each sensor, and reduce cost, economic nature is better.
Optionally, buffer vessel still is provided with second delivery port and third delivery port, second delivery port, first delivery port and third delivery port are located buffer vessel's top, well lower part region and bottom, the water inlet is located buffer vessel's well upper part region, water inlet and three outlet all can be opened or close.
Optionally, the buffer container includes a tube body, end caps fixed to upper and lower ends of the tube body, and four connecting pipes, wherein two of the connecting pipes are fixed to the end cap at the upper end, inner ends of the connecting pipes form the water inlet and the second water outlet respectively, the other two of the connecting pipes are fixed to the end cap at the lower end, and inner ends of the connecting pipes form the first water outlet and the third water outlet respectively.
Optionally, the analysis unit comprises a dissolved oxygen sensor, an acid-base number sensor, a turbidity sensor and a warm salt sensor which are sequentially communicated; further comprising any one of a carbon dioxide sensor and a methane sensor, the dissolved oxygen sensor being located near one end of the collection unit.
Optionally, the device further comprises a cleaning unit and a drainage test unit, wherein the cleaning unit is communicated with the water inlet, and the drainage test unit is communicated with the rear end of the analysis unit, the second water outlet and the third water outlet and is used for monitoring the turbidity of the water body flowing through.
Optionally, the cleaning unit is communicated with the drainage test unit;
and/or the first pump body is communicated with the drainage testing unit.
Optionally, still include first flushometer, first drain valve and exhaust drain valve, first flushometer set up in the third delivery port with between the drainage test unit, first drain valve set up in the analysis unit rear end with between the drainage test unit, the exhaust drain valve set up in the second delivery port with between the drainage test unit.
Optionally, one branch at the rear end of the analysis unit is communicated with the drainage test unit, a second drainage valve is further arranged on the other branch, and a drainage outlet is formed at the tail end of the branch;
and/or a thermometer is arranged between the first pump body and the buffer container.
Optionally, a first flowmeter is further disposed between the first pump body and the buffer container, and a second flowmeter is further connected to the rear end of the analysis unit.
Optionally, a first water inlet valve is arranged between the first pump body and the first flowmeter;
the washing unit is communicated with the second water inlet valve, the rear end of the second water inlet valve is connected between the first water inlet valve and the first flowmeter, a third water inlet valve is arranged on one branch of the rear end of the first flowmeter and is communicated with the water inlet, and a second flushing valve is arranged on the other branch and is communicated with the drainage testing unit.
Optionally, all the pipelines communicated with the drainage test unit are transparent.
The utility model also provides a water quality monitoring ship, including hull and aforementioned water quality monitoring system.
The utility model discloses water quality monitoring ship includes aforementioned water quality monitoring system, consequently has the same technological effect with aforementioned water quality monitoring system, no longer gives unnecessary details here.
Drawings
FIG. 1 is a schematic diagram of a water quality monitoring system according to an embodiment of the present invention;
FIG. 2 is a schematic view of a buffer vessel in the water quality monitoring system of FIG. 1;
FIG. 3 is a cross-sectional view of the buffer container of FIG. 2;
wherein the reference numerals in fig. 1-3 are explained as follows:
11-a buffer vessel; 111-a tube body; 112-an end cap; 113-a loose joint; a-a water inlet; b 1 -a first water outlet; b 2 -a second water outlet; b 3 -a third water outlet; 12-a first pump body; 13-a second pump body;
2-a drainage test unit;
31-a first flush valve; 32-a first drain valve; 33-gas and water discharge valve; 34-a second drain valve;
35-a first water inlet valve; 36-a second inlet valve; 37-a third water inlet valve; 38-a second flush valve; an O-drain port;
41-thermometer; 42-a first flow meter; 43-a second flow meter;
5-a cleaning unit;
61-dissolved oxygen sensor; 62-pH sensor; 63-a turbidity sensor; 64-a thermohaline sensor; 65-a carbon dioxide sensor;
7-switching pipeline; i-a switching port.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
The terms "first," "second," and the like, herein are used for convenience in describing two or more structures or components that are identical or similar in structure and/or function and do not denote any particular limitation in order and/or importance.
Referring to fig. 1, fig. 1 is a schematic diagram of an embodiment of a water quality monitoring system provided by the present invention.
The utility model provides a water quality monitoring system, including the acquisition unit and the analysis unit, the acquisition unit includes the buffer container 11, the first pump body 12 and the second pump body 13, and buffer container 11 is provided with water inlet an and first delivery port b 1 The first pump body 12 is communicated with the water inlet a, and the second pump body 13 is communicated with the first water outlet b 1 And the analysis unit comprises at least one water quality detection sensor and is used for detecting the preset index of the water sample to be detected.
The utility model discloses water quality monitoring system can be earlier through first pump body 12 with the water sample suction in the waters that awaits measuring to buffer container 11 inside, then rethread second pump body 13 transmits 11 inside water samples of buffer container to the analysis unit steadily, detects the water sample that awaits measuring through the analysis unit at last, obtains required testing result. Therefore, the utility model discloses water quality monitoring system need not like prior art to put in water quality testing sensor and carry out the operation in the target sea area, and not only the operation is more convenient, improves work efficiency, and avoids causing damage or loss to water quality testing sensor putting in and recovery process, improves the life of each sensor, and reduce cost, economic nature is better.
Wherein, the first pump body 12 can be a peristaltic pump or other pump with sufficient suction force capable of pumping seawater into the buffer container 11; the second pump body 13 can be a diaphragm pump, and the diaphragm pump can accurately control the water flow entering each water quality detection sensor, so that the accuracy of the detection result is guaranteed.
Referring to fig. 1, in the present embodiment, the buffer container 11 is further provided with a second water outlet b 2 And a third water outlet b 3 A second water outlet b 2 A first water outlet b 1 And a third water outlet b 3 Is respectively arranged at the top, the middle-lower part area and the bottom of the buffer container 11, a water inlet a is arranged at the middle-upper part area of the buffer container 11, and the water inlet a and the three partsThe drain opening can be opened or closed.
As set forth above, the water inlet a and the three water outlets can firstly function to adjust the water level inside the buffer container 11, and normally, the water level inside the buffer container 11 should be higher than the first water outlet b 1 And is lower than the second water outlet b 2 Otherwise, the power of the first pump body 12, the second outlet b, should be adjusted 2 A third water outlet b 3 The water level in the buffer container 11 meets the requirements; in addition, a second water outlet b 2 A first water outlet b 1 And a third water outlet b 3 From top to bottom, the bubbles at the top of the water sample can pass through the second water outlet b at the top 2 Discharged, impurities in the water sample, such as sludge, can be precipitated to the bottom of the buffer container 11 and pass through the third water outlet b at the bottom 3 And discharging, wherein only the water sample with higher purity in the middle-lower part area can enter the analysis unit to complete detection, so that the detection result is more reliable.
Referring to fig. 2-3, fig. 2 is a schematic structural diagram of a buffer container in the water quality monitoring system of fig. 1;
fig. 3 is a cross-sectional view of the buffer container of fig. 2.
Wherein, the buffer container 11 comprises a tube 111, end caps 112 fixed at the upper and lower ends of the tube 111, and four connecting pipes, two of which are fixed at the end cap 112 at the upper end, and the inner ends of which form a water inlet a and a second water outlet b 2 The other two connecting pipes are fixed on the end cover 112 of the lower end, and the inner ends of the two connecting pipes form a first water outlet b 1 And a third water outlet b 3 . In this embodiment, the connecting pipe is fixed to the end cover 112, and the two are separate structures, and in practical application, the connecting pipe and the end cover 112 may also be an integrally formed structure. The tube 111 may be made of transparent plastic, which is convenient for monitoring personnel to observe the water level inside; of course, it is also feasible that the tube 111 is not transparent, for example, a water level detecting part may be provided to automatically control the bottom third water outlet b when the water level inside the buffer pool exceeds a predetermined value 3 And opening the water inlet, and reducing the water level in the water inlet a in a matching manner. Water inlet a and three rowsThe nozzle can be opened or closed, and can be realized by arranging a regulating valve device.
Furthermore, the inner side of the end cover 112 at the lower end is also provided with a groove, the side wall of the groove is an inclined surface to play a role in guiding flow, and the third water outlet b 3 Is arranged at the lowest part of the groove, is convenient for the internal water body to flow from the third water outlet b 3 And (4) discharging.
As can be seen from fig. 3, in this embodiment, the buffer container 11 has a central symmetric structure, that is, the upper and lower end caps 112 have the same structure, and the connecting pipes fixed to the upper and lower end caps 112 are also the same, so that on one hand, the processing is convenient and the cost is saved; on the other hand, the vertical direction does not need to be distinguished in the installation process of the buffer container 11, and the phenomenon of wrong installation and the like is effectively avoided.
In addition, the buffer container 11 further includes two movable joints 113 fixed at two ends of the tube body 111, the movable joints 113 are also in a tubular structure, one end of each movable joint is sleeved on the tube body 111 and is bonded and fixed with the outer side wall of the tube body 111 to ensure a sealing effect, and the other end of each movable joint is fixed with the end cover 112 to play a role in connecting the tube body 111 and the end cover 112. Of course, it is also possible to fixedly connect the tube 111 and the cap 112 directly without the movable joint 113.
Referring to fig. 1, in the present embodiment, the analysis unit includes a dissolved oxygen sensor 61, an ph sensor 62, a turbidity sensor 63, and a temperature and salt sensor 64, which are sequentially connected, and further includes a carbon dioxide sensor 65 or a methane sensor, wherein the dissolved oxygen sensor 61 is located at one end close to the collection unit.
Wherein, the dissolved oxygen sensor 61 is used for detecting the oxygen content of the water sample; the pH value sensor 62 is used for detecting the pH value of a water sample, and the turbidity sensor 63 is used for detecting the turbidity degree of the water sample; the thermohaline sensor 64 is used for detecting the temperature and the conductivity of a water sample, and the connection sequence can ensure the minimum influence on the water sample and ensure the accuracy of a detection result. In practical application, the carbon dioxide sensor 65 or the methane sensor can be optionally selected according to detection requirements to detect the concentration of carbon dioxide or methane. In addition, each water quality detection sensor can adopt mature products in the prior art, and the accuracy of a detection result is ensured.
Further, the utility model discloses still include cleaning unit 5 and drainage test unit 2, cleaning unit 5 and water inlet a intercommunication, drainage test unit 2 and analysis unit's rear end, second delivery port b 2 A third water outlet b 3 The first flushing valve 31 is arranged at the third water outlet b, and the first flushing valve 31 is used for monitoring the turbidity of the water body flowing through the first flushing valve 31, the first drain valve 32 and the gas and water discharging valve 33 3 A first drain valve 32 is arranged between the rear end of the analysis unit and the drainage test unit 2, and a gas/water discharge valve 33 is arranged at the second water outlet b 2 And the drainage test unit 2.
Therefore, in the process of detecting the seawater, the redundant gas-liquid mixture in the buffer container 11 can pass through the second water outlet b at the top 2 Entering the drainage test unit 2, and the gas/water discharge valve 33 is used as a switch of the branch to control the on-off of the branch, namely the second water outlet b 2 Opening and closing of (1); the water with higher turbidity in the buffer container 11 can pass through the third water outlet b at the bottom 3 Entering the drainage test unit 2, the first flushing valve 31 is used as a switch of the branch to control the on-off of the branch, namely, the third water outlet b 3 Opening and closing of (1); the water sample flowing through each water quality detection sensor also enters the drainage test unit 2, and the first drainage valve 32 is used as a switch of the branch to control the on-off of the branch; and in the cleaning process after detection, the cleaning water body, such as purified water, enters the monitoring system through the water inlet a to be cleaned, and then is respectively cleaned from the rear end of the analysis unit and the second water outlet b 2 A third water outlet b 3 Get into drainage test unit 2, can in time master the turbidity state of clean water through drainage test unit 2, only when clean water reaches the pure state again, explain monitoring system has washd totally, can carry out next detection, effectively improve the degree of accuracy of testing result.
The drainage test unit 2 can be implemented in various ways to obtain the turbidity of the water body, for example, a corresponding turbidity sensor can be arranged to accurately detect the turbidity of the water body, while the embodiment obtains the turbidity of the water body by an observation method, specifically, the pipelines communicated with the drainage test unit 2 are all transparent, for example, the pipeline between the first flushing valve 31 and the drainage test unit 2 is transparent, the pipeline between the first drainage valve 32 and the drainage test unit 2 is transparent, and the pipeline between the exhaust drainage valve 33 and the drainage test unit 2 is transparent; therefore, monitoring personnel can visually observe the turbidity of the water body, and the device is simple in structure and low in cost.
In order to confirm whether the clean water body is pure water before cleaning, the washing unit 5 is also communicated with the drainage test unit 2; therefore, before cleaning, the clean water body can enter the drainage test unit 2 so that monitoring personnel can confirm whether the clean water body is pure water or not, and after confirmation, the clean water body is introduced into the detection system.
In addition, in order to confirm whether each water quality detection sensor is normal before the detection starts, purified water can be replaced by fresh water, namely the cleaning unit is replaced by a fresh water source, and fresh water test is carried out.
Referring to fig. 1, in the embodiment, the rear end of the analysis unit is divided into two branches, one of the two branches is communicated with the drainage test unit 2, the other branch is provided with a second drainage valve 34, and the tail end of the branch forms a drainage outlet O for directly draining the water.
Of course, the first and second drain valves 32, 34 may not be provided in practical applications. A three-way valve is adopted, a water inlet of the three-way valve is communicated with the rear end of the analysis unit, a first water outlet is communicated with the drainage test unit 2, a second water outlet is communicated with the drainage outlet O, and when the turbidity of the water body needs to be monitored, the water inlet is communicated with the first water outlet; when the turbidity of the water body does not need to be monitored, the water inlet is communicated with the second water outlet.
Further, a thermometer 41 is disposed between the first pump body 12 and the buffer container 11 for detecting the temperature of the water sample to be tested. Of course, in practical applications, it is also feasible not to provide the thermometer 41 according to the detection requirement.
Further, a first flowmeter 42 is further arranged between the first pump body 12 and the buffer container 11, the rear end of the analysis unit is connected with a second flowmeter 43, the first flowmeter 42 is used for detecting the flow rate of a water sample flowing into the buffer container 11, the first flowmeter 42 is used for detecting the flow rate of the water sample flowing through each water quality detection sensor, it is ensured that the water sample to be detected is stably transmitted to the analysis unit, and then the normal operation of subsequent detection is ensured.
Further, in the present embodiment, the thermometer 41 is located at the front end of the first flowmeter 42, and the first water inlet valve 35 is arranged between the thermometer and the first flowmeter; the washing unit 5 is communicated with the second water inlet valve 36, the rear end of the second water inlet valve 36 is connected between the first water inlet valve 35 and the first flowmeter 42, the rear end of the first flowmeter 42 is divided into two branches, a third water inlet valve 37 is arranged on one branch and communicated with the water inlet a, and a second flushing valve 38 is arranged on the other branch and communicated with the drainage testing unit 2.
As set above, in this embodiment, the cleaning pipeline and the water inlet pipeline share part of the pipeline and the first flowmeter 42, and are simultaneously communicated with the buffer container 11 and the drainage test unit 2, during the seawater detection process, the second water inlet valve 36 and the second flushing valve 38 can be closed, the first water inlet valve 35 and the third water inlet valve 37 can be opened, and the first flowmeter 42 is used for detecting the flow rate of the water sample to be detected flowing into the buffer container 11; during the washing process, the first water inlet valve 35 may be closed, the second water inlet valve 36, the third water inlet valve 37, and the second flush valve 38 may be opened, and the first flow meter 42 is used to detect the flow rate of the purified water flowing into the buffer container 11 and the drain test unit 2.
It can be understood that, in practical applications, it is also feasible that the cleaning pipeline and the water inlet pipeline are separately arranged, for example, the first flowmeter 42 is only used for detecting the flow rate of the water sample to be detected flowing into the buffer container 11, the front end of the first flowmeter is communicated with the first pump body 12 and the thermometer 41, and the rear end of the first flowmeter is only communicated with the water inlet a of the buffer container 11; meanwhile, a third flow meter is added, the front end of which is communicated with the second water inlet valve 36, and the rear end of which is simultaneously communicated with the water inlet a of the buffer container 11 and the drainage test unit 2. Of course, the scheme of the embodiment has a simpler structure, reduces the cost, and is a more preferable technical scheme.
In this embodiment, the pipeline between the second flush valve 38 and the drainage test unit 2 is also transparent, which is convenient for the monitoring personnel to visually observe whether the clean water body is pure water.
As shown in fig. 1, in the present embodiment, an adapter I is further provided at the front end of the first inlet valve 35, and the adapter I is communicated with the adapter line 7 and can be opened or closed. Through setting up switching interface I and switching pipeline 7, when other experiments also need use the sea water, can open switching interface I to lead to other experimental equipments with switching pipeline 7 other end.
The utility model discloses water quality monitoring system is as follows at the working process that the sea water examined time measuring:
in the first step, the first drain valve 32, the second drain valve 34 and the gas/water drain valve 33 are controlled to be fully opened, and the second inlet valve 36 and the second flushing valve 38 are fully closed;
and secondly, controlling the third water inlet valve 37 to be fully opened, wherein the opening degree of the first flushing valve 31 is 20%, opening the first water inlet valve 35, and setting the opening degree of the first water inlet valve 35 as follows: the flow rate flowing into the buffer container 11 is larger than the flow rate set to flow through each water quality detection sensor;
thirdly, when the water level in the buffer container 11 reaches the first water outlet b 1 Above, the second water outlet b 2 When the water level in the buffer container 11 is stabilized at the current position, the diaphragm pump is started, and the first water inlet valve 35 is adjusted;
fourthly, adjusting the power of the diaphragm pump and the first water inlet valve 35 to enable the display value of the second flowmeter 43 to reach 2-3L/min, and starting to measure;
and fifthly, after the measurement is finished, closing the diaphragm pump and the first water inlet valve 35 in sequence, adjusting the first flushing valve 31 to the maximum until the water body in the buffer container 11 is completely drained, and closing the first water discharge valve 32 and the second water discharge valve 34.
The utility model discloses water quality monitoring system is as follows at the working process when wasing:
firstly, controlling the first drain valve 32, the second drain valve 34 and the gas/water discharge valve 33 to be fully opened, and fully closing the first water inlet valve 35;
secondly, controlling the second water inlet valve 36 and the second flushing valve 38 to be fully opened, fully closing the third water inlet valve 37, and determining whether the clean water body is pure water or not; if yes, the third water inlet valve 37 is controlled to be fully opened, the opening degree of the first flushing valve 31 is controlled to be 20%, the opening degree of the second flushing valve 38 is controlled to be 30%, and the opening degree of the second water inlet valve 36 is set as follows: the flow rate flowing into the buffer container 11 is larger than the flow rate set to flow through each water quality detection sensor;
thirdly, when the water level in the buffer container 11 reaches the first water outlet b 1 Above, the second water outlet b 2 When the water level in the buffer container 11 is stabilized at the current position, the diaphragm pump is started, and the second water inlet valve 36 is adjusted;
and fourthly, adjusting the power of the diaphragm pump and the second water inlet valve 36 to enable the display value of the second flowmeter 43 to reach 2-3L/min, observing the drainage test unit 2 after 1-2 hours, closing the diaphragm pump and the second water inlet valve 36 successively when the drainage test unit 2 flows through the water body to reach a pure state, adjusting the first flushing valve 31 to the maximum until the water body in the buffer container 11 is drained completely, and closing the first water outlet valve 32 and the second water outlet valve 34.
The utility model discloses water quality monitoring system detects the working process of time measuring at fresh water as follows:
firstly, replacing the cleaning unit 5 with a fresh water source, controlling the first drain valve 32, the second drain valve 34 and the gas/water discharge valve 33 to be fully opened, fully closing the first water inlet valve 35 and fully closing the second flushing valve 38;
and step two, controlling the third water inlet valve 37 to be fully opened, wherein the opening degree of the first flushing valve 31 is 20%, opening the second water inlet valve 36, and setting the opening degree of the second water inlet valve 36 as follows: the flow rate flowing into the buffer container 11 is larger than the flow rate set to flow through each water quality detection sensor;
thirdly, when the water level in the buffer container 11 reaches the first water outlet b 1 Above, the second water outlet b 2 Thereafter, the diaphragm pump is turned on and the second water inlet valve 36 is adjusted so that the buffer container is madeThe water level inside the vessel 11 can be stabilized at the current position;
and fourthly, adjusting the power of the diaphragm pump and the second water inlet valve 36 to enable the display value of the second flowmeter 43 to reach 2-3L/min, starting measurement, closing the diaphragm pump and the second water inlet valve 36 after the measurement is finished, adjusting the first flushing valve 31 to be maximum until the water body in the buffer container 11 is completely drained, and closing the first water outlet valve 32 and the second water outlet valve 34.
And fifthly, comparing the detection result of each water quality detection sensor with the standard value of the fresh water quality parameter, confirming whether each water quality detection sensor is normal, and if not, replacing the corresponding water quality detection sensor.
The utility model discloses in, each valve is manual valve, through manual control. In practical application, a control unit can be arranged to automatically control the opening degree of each valve.
Specifically, the control unit can be including control mainboard and industrial computer, and the industrial computer has display and instruction input port, can realize water sample data acquisition, flow rate control, data record and playback, data correction function through external display and corresponding equipment, can also realize above function through receiving the remote control instruction. The industrial computer is to control mainboard output instruction, include: the water sample data acquisition and flow rate control instruction, the control mainboard can be after receiving the instruction of industrial computer, two pump body work of control to gather sensor data.
The utility model also provides a water quality monitoring ship, including hull and aforementioned water quality monitoring system, the monitoring personnel can carry out water quality testing work on the hull.
The utility model discloses water quality monitoring ship, including aforementioned water quality monitoring system, consequently have the same technological effect with aforementioned water quality monitoring system, no longer give consideration to here.
It is right above the utility model provides a water quality monitoring system and water quality monitoring ship carry out the detailed introduction, and it is right to have used specific individual example in this paper the utility model discloses a principle and implementation mode have been elucidated, and the explanation of above embodiment only is used for helping understanding the utility model discloses a method and core thought thereof. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (12)
1. The water quality monitoring system is characterized by comprising a collection unit and an analysis unit, wherein the collection unit comprises a buffer container (11), a first pump body (12) and a second pump body (13), and the buffer container (11) is provided with a water inlet (a) and a first water outlet (b) 1 ) The first pump body (12) is communicated with the water inlet (a), and the second pump body (13) is communicated with the first water outlet (b) 1 ) And the analysis unit comprises at least one water quality detection sensor and is used for detecting the preset index of the water sample to be detected.
2. A water quality monitoring system according to claim 1, wherein the buffer container (11) is further provided with a second water outlet (b) 2 ) And a third water outlet (b) 3 ) Said second water outlet (b) 2 ) A first water outlet (b) 1 ) And a third water outlet (b) 3 ) The water inlet (a) is located at the top, the middle-lower part region and the bottom of the buffer container (11), the water inlet (a) is located at the middle-upper part region of the buffer container (11), and the water inlet (a) and the three water outlets can be opened or closed.
3. A water quality monitoring system according to claim 2, wherein the buffer container (11) comprises a tube body (111), end caps (112) fixed to upper and lower ends of the tube body (111), and four connecting pipes, two of which are fixed to the end cap (112) at the upper end, and inner ends of which form the water inlet (a) and the second water outlet (b), respectively 2 ) The other two connecting pipes are fixed on the end cover (112) at the lower end, and the inner ends of the two connecting pipes form the first water outlet (b) 1 ) And the third water outlet (b) 3 )。
4. A water quality monitoring system according to any one of claims 1-3, wherein the analysis unit comprises a dissolved oxygen sensor (61), an acid-base value sensor (62), a turbidity sensor (63) and a warm salt sensor (64) which are communicated in sequence; further comprising any one of a carbon dioxide sensor (65) and a methane sensor, the dissolved oxygen sensor (61) being located near one end of the collection unit.
5. A water quality monitoring system according to claim 2 or 3, further comprising a cleaning unit (5) and a drainage test unit (2), wherein the cleaning unit (5) is communicated with the water inlet (a), and the drainage test unit (2) is communicated with the rear end of the analysis unit and the second water outlet (b) 2 ) The third water outlet (b) 3 ) And the communication is used for monitoring the turbidity of the water flowing through the water body.
6. A water quality monitoring system according to claim 5, characterized in that the cleaning unit (5) is in communication with the drainage test unit (2);
and/or the first pump body (12) is in communication with the drainage test unit (2).
7. The water quality monitoring system according to claim 5, further comprising a first flushing valve (31), a first drain valve (32) and a gas/water drain valve (33), wherein the first flushing valve (31) is arranged at the third water outlet (b) 3 ) And between drainage test unit (2), first drain valve (32) set up in analysis unit rear end with between drainage test unit (2), gas exhaust drain valve (33) set up in second delivery port (b) 2 ) And the drainage test unit (2).
8. The water quality monitoring system according to claim 5, wherein one branch at the rear end of the analysis unit is communicated with the drainage test unit (2), the other branch is also provided with a second drainage valve (34), and the tail end of the branch forms a drainage outlet (O);
and/or a thermometer (41) is arranged between the first pump body (12) and the buffer container (11).
9. A water quality monitoring system according to claim 5, characterized in that a first flowmeter (42) is arranged between the first pump body (12) and the buffer container (11), and a second flowmeter (43) is connected to the rear end of the analysis unit.
10. A water quality monitoring system according to claim 9, wherein a first water inlet valve (35) is arranged between the first pump body (12) and the first flowmeter (42);
the washing unit (5) is communicated with the second water inlet valve (36), the rear end of the second water inlet valve (36) is connected between the first water inlet valve (35) and the first flowmeter (42), one branch of the rear end of the first flowmeter (42) is provided with a third water inlet valve (37) and communicated with the water inlet (a), and the other branch is provided with a second flushing valve (38) and communicated with the drainage testing unit (2).
11. The water quality monitoring system according to claim 10, wherein all the pipelines communicating with the drainage test unit (2) are transparent.
12. A water quality monitoring ship comprising a ship body and the water quality monitoring system according to any one of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221017029.7U CN217277141U (en) | 2022-04-28 | 2022-04-28 | Water quality monitoring system and water quality monitoring ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221017029.7U CN217277141U (en) | 2022-04-28 | 2022-04-28 | Water quality monitoring system and water quality monitoring ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217277141U true CN217277141U (en) | 2022-08-23 |
Family
ID=82879565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221017029.7U Active CN217277141U (en) | 2022-04-28 | 2022-04-28 | Water quality monitoring system and water quality monitoring ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217277141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117233080A (en) * | 2023-11-13 | 2023-12-15 | 杭州尚善若水环保科技有限公司 | Steam condensate corrosion monitoring device and manufacturing method thereof |
-
2022
- 2022-04-28 CN CN202221017029.7U patent/CN217277141U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117233080A (en) * | 2023-11-13 | 2023-12-15 | 杭州尚善若水环保科技有限公司 | Steam condensate corrosion monitoring device and manufacturing method thereof |
| CN117233080B (en) * | 2023-11-13 | 2024-02-27 | 杭州尚善若水环保科技有限公司 | Steam condensate corrosion monitoring device and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201532390U (en) | A multi-point continuous automatic water quality monitoring device | |
| CN101509843B (en) | Sampling system for water filtrated by unattended shipborne multichannel film | |
| CN101713710B (en) | A method and system for real-time sampling of pond aquaculture water | |
| CN112730772A (en) | Formula of sailing multiparameter water quality testing system | |
| CN201749040U (en) | Water Quality Sampling System | |
| CN217277141U (en) | Water quality monitoring system and water quality monitoring ship | |
| CN112433037A (en) | Outdoor water quality monitoring station | |
| CN105222834A (en) | A kind of culture of Chinese mitten crab water-quality guideline internet on-line monitoring, process managing and control system | |
| CN105758890A (en) | Online rainfall monitoring system and online rainfall monitoring method | |
| CN114518256A (en) | Environment DNA remote continuous intelligent acquisition system | |
| CN215211288U (en) | Formula of sailing surface layer sea water intaking system | |
| CN110057767B (en) | Buoy-based hyperspectral water body absorption attenuation measurement device and method | |
| CN112325947A (en) | A deep-sea near-sea multi-parameter integrated detection device and detection method | |
| CN113123405A (en) | Formula of sailing surface layer sea water intaking system | |
| CN208329058U (en) | A kind of fire cistern with automatic checkout system | |
| CN105973645A (en) | Sampling device applied to unmanned water quality pollution detection ship | |
| CN213209628U (en) | Soil gas layering sampler | |
| CN208465228U (en) | A kind of washing extracting and demixing device for Chemical Manufacture | |
| CN114279766A (en) | Trace metal surface layer seawater taking system and method and use method of water taking system | |
| CN205691527U (en) | A kind of precipitation on-line monitoring system | |
| CN106841554B (en) | A system for collecting water ecological environment parameters | |
| CN210180911U (en) | A buoy-based hyperspectral water absorption attenuation measurement device | |
| CN208488293U (en) | A kind of surface water sampling instrument | |
| CN205538671U (en) | Online nephelometric analysis appearance of quality of water that can self - cleaning | |
| CN221281018U (en) | Water quality detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |