CN114778782A - Built-in three-dimensional water quality monitoring device of probe - Google Patents
Built-in three-dimensional water quality monitoring device of probe Download PDFInfo
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- CN114778782A CN114778782A CN202210348382.1A CN202210348382A CN114778782A CN 114778782 A CN114778782 A CN 114778782A CN 202210348382 A CN202210348382 A CN 202210348382A CN 114778782 A CN114778782 A CN 114778782A
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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
- G01N33/1886—Water using probes, e.g. submersible probes, buoys
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- 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
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- 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
- G01N2001/1031—Sampling from special places
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Abstract
The invention discloses a three-dimensional water quality monitoring device with a built-in probe, which comprises a monitoring main body, wherein a water quality monitoring mechanism is arranged in the monitoring main body; water quality monitoring mechanism installs the suction pump including installing at the inside flexible pipe of monitoring main part, flexible pipe is close to the one end of monitoring main part, the monitoring chamber has been seted up to the inside of monitoring main part, install the drain pipe jointly between suction pump and the monitoring chamber, the monitoring main part has been close to one side symmetry in monitoring chamber and has been seted up the spout, the inside sliding connection of spout has the slide bar, the floater is installed to the one end that the slide bar is close to the monitoring chamber, the monitoring main part has been close to one side in monitoring chamber and has been seted up and accomodate the groove, the inside sliding connection who accomodates the groove has the mounting. The invention greatly reduces the workload of workers when monitoring the water quality, is convenient to monitor different points and different water levels of the same water body, can avoid corrosion caused by long-time soaking of the monitoring device in water, and prolongs the service life of the monitoring device.
Description
Technical Field
The invention relates to the technical field of water quality monitoring, in particular to a three-dimensional water quality monitoring device with a built-in probe.
Background
The water quality monitoring is a process of monitoring and measuring the types of pollutants in the water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition. The monitoring range is very wide, and the monitoring range comprises uncontaminated and contaminated natural water (rivers, lakes, seas and underground water), various industrial drainage and the like. The main monitoring projects can be divided into two main categories: one is a comprehensive index reflecting the water quality conditions, such as temperature, chroma, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand and the like; the other is some toxic substances, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides and the like. The water quality monitoring method mainly comprises a chemical method, an electrochemical method, an atomic absorption spectrophotometry, an ion chromatography method, a gas chromatography method, a plasma emission spectroscopy (ICP-AES) method and the like. Among them, chemical methods (gravimetric method, volumetric titration method, and spectrophotometric method) and the like.
Chinese patent publication No. CN108020510B discloses a water quality monitoring device, which comprises a housing, a front cover plate and a rear cover plate; and 6 hollow cavities are arranged between two end faces of the shell in the length direction. The TDLAS technology is successfully applied underwater, continuous monitoring with low cost, multiple monitoring points and continuous linearity is achieved, personnel watching is not needed, the method is particularly suitable for the characteristics of long-term performance, continuity and mutability of hydrology and water quality monitoring, and the method has the positive effect on existing water quality environment detection and monitoring.
However, when it is monitoring quality of water, need lift and put down water quality monitoring device through rope and hoist engine, staff's work load is great, inconvenient water to same water difference point and different water levels monitors, and need whole monitoring devices to place in the water, monitoring devices soaks in the water for a long time, can cause the monitoring devices surface to receive the corruption, influence monitoring devices's life, and when taking a sample to water, can only take a sample once, and thus complex operation, influence water quality monitoring's efficiency, consequently, need a built-in three-dimensional water quality monitoring device of probe.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, the workload of workers is large, the monitoring on multiple points of a water body is inconvenient, a monitoring device is easy to corrode, the service life of the monitoring device is influenced, and the water quality monitoring efficiency is low.
In order to achieve the purpose, the invention adopts the following technical scheme:
a three-dimensional water quality monitoring device with a built-in probe comprises a monitoring main body, wherein a water quality monitoring mechanism is arranged in the monitoring main body;
the water quality monitoring mechanism is including installing at the inside flexible pipe of monitoring main part, flexible pipe is close to the one end of monitoring main part and installs the suction pump, the monitoring chamber has been seted up to the inside of monitoring main part, install the drain pipe jointly between suction pump and the monitoring chamber, the monitoring main part has been close to one side symmetry in monitoring chamber and has been seted up the spout, the inside sliding connection of spout has the slide bar, the floater is installed to the one end that the slide bar is close to the monitoring chamber, the monitoring main part has been close to one side in monitoring chamber and has been seted up and has been accomodate the groove, the inside sliding connection in accomodating the groove has the mounting, the monitoring probe is installed near the one end in monitoring chamber to the mounting, install the connection rope jointly between mounting and the slide bar, the inside of monitoring main part is provided with the water quality sampling subassembly that is used for taking a sample to substandard water.
The above technical solution further comprises:
preferably, driving motor is installed to the outside symmetry of monitoring main part, the screw is installed to driving motor's output, the screw is located one side that driving motor kept away from flexible pipe, conveniently controls monitoring devices and moves in the water, monitors same water different positions.
Preferably, the sampling head is installed to the bottom of flexible pipe, a plurality of holes that are linked together with flexible pipe are seted up to the outside of sampling head, the chamber of placing has been seted up to the inside of monitoring main part, the suction pump is located the inside of placing the chamber, the bottom of suction pump is linked together with the top of flexible pipe, conveniently extracts the water of the different water levels in the water.
Preferably, accomodate the groove and be located between two spouts, accomodate and offer the hole that is used for through connecting the rope between groove and the spout, the monitoring main part has seted up the outlet near one side of monitoring chamber bottom, the internally mounted of outlet has the solenoid valve, the outlet is run through to the outside by the inside of monitoring main part.
Preferably, the water quality sampling assembly comprises a sampling tube arranged inside the monitoring main body, one end of the sampling tube is positioned at the bottom of the monitoring cavity, the taking and placing cavity is arranged outside the monitoring main body, and the other end of the sampling tube is positioned inside the taking and placing cavity.
Preferably, get and put intracavity portion activity and be provided with the apron, the monitoring main part is close to and gets one side of putting the chamber and installs the rotating electrical machines, the drive ring is installed to the output of rotating electrical machines, the cross-section of drive ring is incomplete ring form, the driving lever is installed to the inboard of drive ring, can drive the intermittent rotation of carousel, guarantees that the test tube can rotate the below to the sampling tube all the time.
Preferably, one side of the taking and placing cavity close to the driving ring is rotatably connected with a positioning shaft, the top end of the positioning shaft is provided with a rotating disc, the outer part of the rotating disc is provided with a driven disc matched with the driving ring, and one side of the driven disc close to the driving ring is provided with a plurality of convex rods.
Preferably, the externally mounted of carousel has a plurality of fixed pipes, the inside activity of fixed pipe is provided with the test tube, get one side that the chamber is close to the test tube and install level sensor, wherein be close to level sensor the test tube is located the below of sampling tube tip, and when avoiding taking a sample, the water sample is too much, causes water to spill over from the test tube, makes things convenient for the sample of quality of water to deposit.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the matched use of the telescopic pipe, the water suction pump, the drain pipe, the monitoring cavity, the sliding groove, the sliding rod, the floating ball, the accommodating groove, the fixing piece and the monitoring probe, the workload of workers in water quality monitoring is greatly reduced, different points and different water levels of the same water body are conveniently monitored, meanwhile, the corrosion caused by long-time soaking of the monitoring device in water can be avoided, and the service life of the monitoring device is prolonged.
2. According to the invention, through the matching use of the sampling tube, the driving ring, the shifting rod, the positioning shaft, the rotary disc, the driven disc, the convex rod, the fixing tube, the test tube and the liquid level sensor, water at different positions can be continuously monitored and sampled, the operation is simpler, the working efficiency of water quality monitoring is greatly improved, the structure is simpler, the samples are convenient to store, and the device is more practical and reliable.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of a three-dimensional water quality monitoring device with a built-in probe according to the present invention;
FIG. 2 is a schematic cross-sectional view of a monitoring body according to the present invention;
FIG. 3 is a schematic view of the structure of the driving ring and the driven ring according to the present invention;
FIG. 4 is a schematic view of the turntable according to the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 2;
FIG. 6 is an enlarged view of the structure at B in FIG. 2;
fig. 7 is a system schematic block diagram of a three-dimensional water quality monitoring device with a built-in probe according to the present invention.
In the figure: 1. monitoring the subject; 2. a drive motor; 3. a propeller; 4. a telescopic pipe; 5. a sampling head; 6. a placement chamber; 7. a water suction pump; 8. a drain pipe; 9. a monitoring chamber; 10. a chute; 11. a slide bar; 12. a floating ball; 13. a storage groove; 14. a fixing member; 15. monitoring the probe; 16. connecting ropes; 17. a water outlet; 18. an electromagnetic valve; 19. a sampling tube; 20. a pick-and-place cavity; 21. a cover plate; 22. a rotating electric machine; 23. a drive ring; 24. a deflector rod; 25. positioning the shaft; 26. a turntable; 27. a driven plate; 28. a nose bar; 29. fixing the tube; 30. a test tube; 31. a liquid level sensor.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1, fig. 2, fig. 5 and fig. 7, the three-dimensional water quality monitoring device with a built-in probe provided by the invention comprises a monitoring main body 1, wherein driving motors 2 are symmetrically arranged outside the monitoring main body 1, propellers 3 are arranged at output ends of the driving motors 2, the propellers 3 are positioned at one sides of the driving motors 2 far away from telescopic pipes 4, and a water quality monitoring mechanism is arranged inside the monitoring main body 1;
the water quality monitoring mechanism comprises a telescopic pipe 4 arranged inside a monitoring main body 1, a water suction pump 7 is arranged at one end, close to the monitoring main body 1, of the telescopic pipe 4, a sampling head 5 is arranged at the bottom end of the telescopic pipe 4, a plurality of holes communicated with the telescopic pipe 4 are formed outside the sampling head 5, a placing cavity 6 is formed inside the monitoring main body 1, the water suction pump 7 is located inside the placing cavity 6, the bottom of the water suction pump 7 is communicated with the top of the telescopic pipe 4, a monitoring cavity 9 is formed inside the monitoring main body 1, a water drainage pipe 8 is jointly arranged between the water suction pump 7 and the monitoring cavity 9, sliding grooves 10 are symmetrically formed in one side, close to the monitoring cavity 9, of the monitoring main body 1, a sliding rod 11 is connected inside the sliding grooves 10 in a sliding mode, and a floating ball 12 is arranged at one end, close to the monitoring cavity 9, of the sliding rod 11;
one side of the monitoring body 1 close to the monitoring cavity 9 is provided with a containing groove 13, the inside of the containing groove 13 is connected with a fixing piece 14 in a sliding way, one end of the fixing piece 14 close to the monitoring cavity 9 is provided with a monitoring probe 15, a connecting rope 16 is jointly installed between the fixing piece 14 and a sliding rod 11, the containing groove 13 is positioned between two sliding chutes 10, a hole for passing through the connecting rope 16 is formed between the containing groove 13 and the sliding chutes 10, one side of the monitoring body 1 close to the bottom of the monitoring cavity 9 is provided with a water outlet 17, an electromagnetic valve 18 is installed inside the water outlet 17, the water outlet 17 penetrates from the inside to the outside of the monitoring body 1, a main controller is arranged inside the monitoring body 1, the output end of the main controller is electrically connected with the driving motor 2, the water suction pump 7 and the monitoring probe 15, one end of the sampling tube 19 close to the monitoring cavity 9 is provided with a pump, and the output end of the pump and the electromagnetic valve 18 are electrically connected with the output end of the monitoring probe 15, simultaneously electric connection between pump and level sensor 31, level sensor 31's output and rotating electrical machines 22 and electric connection between the solenoid valve 18, the inside of monitoring main part 1 is provided with and is used for carrying out the quality of water sampling subassembly of taking a sample to the water that does not reach standard.
When monitoring water quality, the water quality monitoring device is placed in a water body, the driving motor 2 is started through the main controller, the monitoring main body 1 is conveyed to a specified position, water at a specified water level of the water body is extracted through the water suction pump 7 and the telescopic pipe 4, water to be monitored is extracted into the monitoring cavity 9 through the drain pipe 8, the floating balls 12 on two sides are driven to synchronously rise under the action of buoyancy along with the continuous rise of the water level in the monitoring cavity 9, the sliding rod 11 at the top of the floating ball 12 is connected with the fixing piece 14 at the top of the monitoring probe 15 through the connecting rope 16, namely when the floating ball 12 rises, the monitoring probe 15 moves into the monitoring cavity 9 under the action of self gravity, and therefore the water in the monitoring cavity 9 is monitored;
if the water quality monitoring reaches the standard, the monitoring probe 15 controls the electromagnetic valve 18 to discharge the water in the monitoring cavity 9; if water quality monitoring is not up to standard, monitoring probe 15 then can start the pump of 19 tip of sampling tube, take a sample to the water of monitoring intracavity 9 inside, when the water of monitoring intracavity 9 inside is discharged, floater 12 can descend gradually, drive monitoring probe 15 upward movement simultaneously, reduce the contact time with water, above process all can be accomplished in monitoring devices automatically, greatly reduced the work load that the staff carried out water quality monitoring time measuring, and the convenience is monitored same water difference and different water levels, can avoid monitoring devices to soak the corruption that causes in aqueous for a long time simultaneously, monitoring devices's life has been prolonged.
Example two
As shown in fig. 2, 3, 4, 6 and 7, based on the first embodiment, the water quality sampling assembly includes a sampling tube 19 installed inside a monitoring body 1, one end of the sampling tube 19 is located at the bottom of a monitoring cavity 9, an accessing cavity 20 is opened outside the monitoring body 1, the other end of the sampling tube 19 is located inside the accessing cavity 20, a cover plate 21 is movably installed inside the accessing cavity 20, a rotating motor 22 is installed at one side of the monitoring body 1 close to the accessing cavity 20, a driving ring 23 is installed at an output end of the rotating motor 22, the driving ring 23 is in an incomplete ring shape in cross section, a shift lever 24 is installed at an inner side of the driving ring 23, a positioning shaft 25 is rotatably connected to one side of the accessing cavity 20 close to the driving ring 23, a turntable 26 is installed at a top end of the positioning shaft 25, a driven disc 27 adapted to the driving ring 23 is installed at an outer portion of the turntable 26, a plurality of protruding levers 28 are installed at one side of the driven disc 27 close to the driving ring 23, the outside of the rotating disc 26 is provided with a plurality of fixed tubes 29, the inside of the fixed tubes 29 is movably provided with test tubes 30, one side of the taking and placing cavity 20 close to the test tubes 30 is provided with a liquid level sensor 31, and the test tubes 30 close to the liquid level sensor 31 are positioned below the end part of the sampling tube 19.
In the embodiment, when water in the monitoring cavity 9 is sampled, water is discharged into the test tube 30 through the end of the sampling tube 19, when the water level in the test tube 30 reaches a certain amount, the liquid level sensor 31 is triggered, the liquid level sensor 31 controls the electromagnetic valve 18 to discharge redundant water in the monitoring cavity 9, then the liquid level sensor 31 controls the rotating motor 22 to rotate, the rotating motor 22 drives the driving ring 23 to rotate, under the action of the driving lever 24, the driven disc 27 and the protruding rod 28, the rotating disc 26 is driven to rotate by a specified angle, at this time, the next test tube 30 is just rotated to the end of the sampling tube 19, the next water body is conveniently sampled and stored, the processes are repeated, water in different positions can be continuously monitored and sampled, the operation is simpler, the working efficiency of water quality monitoring is greatly improved, and the structure is simpler, the sample is convenient to store, and is more practical and reliable.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. A three-dimensional water quality monitoring device with a built-in probe comprises a monitoring main body (1), and is characterized in that a water quality monitoring mechanism is arranged inside the monitoring main body (1);
the water quality monitoring mechanism comprises a telescopic pipe (4) arranged inside a monitoring main body (1), a water suction pump (7) is installed at one end, close to the monitoring main body (1), of the telescopic pipe (4), a monitoring cavity (9) is formed inside the monitoring main body (1), a drain pipe (8) is installed between the water suction pump (7) and the monitoring cavity (9) jointly, sliding grooves (10) are symmetrically formed in one side, close to the monitoring cavity (9), of the monitoring main body (1), sliding rods (11) are connected inside the sliding grooves (10) in a sliding mode, floating balls (12) are installed at one ends, close to the monitoring cavity (9), of the sliding rods (11), accommodating grooves (13) are formed in one side, close to the monitoring cavity (9), of the monitoring main body (1), fixing pieces (14) are connected with fixing pieces (14) in a sliding mode, and monitoring probes (15) are installed at one ends, close to the monitoring cavity (9), of the fixing pieces (14), install between mounting (14) and slide bar (11) jointly and connect rope (16), the inside of monitoring main part (1) is provided with the quality of water sampling subassembly that is used for carrying out the sample to substandard water.
2. The probe-embedded three-dimensional water quality monitoring device according to claim 1, wherein the outside of the monitoring body (1) is symmetrically provided with driving motors (2), the output ends of the driving motors (2) are provided with propellers (3), and the propellers (3) are positioned on one side of the driving motors (2) far away from the telescopic pipes (4).
3. The three-dimensional water quality monitoring device with the built-in probe according to claim 1, wherein a sampling head (5) is installed at the bottom end of the telescopic pipe (4), a plurality of holes communicated with the telescopic pipe (4) are formed in the outer portion of the sampling head (5), a placing cavity (6) is formed in the monitoring main body (1), the water suction pump (7) is located in the placing cavity (6), and the bottom of the water suction pump (7) is communicated with the top of the telescopic pipe (4).
4. The probe-embedded three-dimensional water quality monitoring device according to claim 1, wherein the accommodating groove (13) is located between the two sliding grooves (10), a hole for passing a connecting rope (16) is formed between the accommodating groove (13) and the sliding grooves (10), a water outlet (17) is formed in one side of the monitoring body (1) close to the bottom of the monitoring cavity (9), an electromagnetic valve (18) is installed inside the water outlet (17), and the water outlet (17) penetrates from the inside of the monitoring body (1) to the outside.
5. The probe-embedded three-dimensional water quality monitoring device according to claim 1, wherein the water quality sampling assembly comprises a sampling tube (19) installed inside the monitoring body (1), one end of the sampling tube (19) is located at the bottom of the monitoring cavity (9), a taking and placing cavity (20) is formed outside the monitoring body (1), and the other end of the sampling tube (19) is located inside the taking and placing cavity (20).
6. The built-in three-dimensional water quality monitoring device of probe of claim 5, characterized in that, it is provided with apron (21) to get the activity of putting chamber (20) inside, monitoring main part (1) is close to one side of getting and putting chamber (20) and installs rotating electrical machines (22), driving ring (23) are installed to the output of rotating electrical machines (22), the cross-section of driving ring (23) is incomplete ring form, driving lever (24) are installed to the inboard of driving ring (23).
7. The probe-embedded three-dimensional water quality monitoring device according to claim 6, wherein one side of the pick-and-place cavity (20) close to the driving ring (23) is rotatably connected with a positioning shaft (25), a rotating disc (26) is installed at the top end of the positioning shaft (25), a driven disc (27) matched with the driving ring (23) is installed outside the rotating disc (26), and a plurality of convex rods (28) are installed on one side of the driven disc (27) close to the driving ring (23).
8. The probe-embedded three-dimensional water quality monitoring device according to claim 7, wherein a plurality of fixed tubes (29) are mounted outside the rotating disc (26), test tubes (30) are movably arranged inside the fixed tubes (29), a liquid level sensor (31) is mounted on one side of the pick-and-place cavity (20) close to the test tubes (30), and the test tubes (30) close to the liquid level sensor (31) are located below the end of the sampling tube (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210348382.1A CN114778782A (en) | 2022-04-01 | 2022-04-01 | Built-in three-dimensional water quality monitoring device of probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210348382.1A CN114778782A (en) | 2022-04-01 | 2022-04-01 | Built-in three-dimensional water quality monitoring device of probe |
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| CN114778782A true CN114778782A (en) | 2022-07-22 |
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| CN202210348382.1A Pending CN114778782A (en) | 2022-04-01 | 2022-04-01 | Built-in three-dimensional water quality monitoring device of probe |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006043900A1 (en) * | 2004-10-18 | 2006-04-27 | Nanyang Technological University | A water quality testing system |
| CN106596193A (en) * | 2016-11-02 | 2017-04-26 | 浙江水利水电学院 | River way multipoint water quality monitoring apparatus and monitoring method therefor |
| CN109991223A (en) * | 2019-01-25 | 2019-07-09 | 山东汇氏环境科技有限公司 | A kind of efficient chromium method COD analyzer with remote alarming device |
| CN110104127A (en) * | 2018-10-10 | 2019-08-09 | 青岛良研信息科技有限公司 | A kind of long-range control water quality monitoring buoy |
| CN213714831U (en) * | 2020-09-30 | 2021-07-16 | 天津东盛源管理咨询有限公司 | Buoy type water quality detection device |
| CN213875106U (en) * | 2020-11-24 | 2021-08-03 | 刘洪汛 | Water quality monitoring sampling device for hydraulic engineering |
| CN214951678U (en) * | 2021-06-30 | 2021-11-30 | 广东欧亚冠金属新材料有限公司 | Water level monitoring device of water tank |
| CN215762150U (en) * | 2021-06-21 | 2022-02-08 | 福州科乐伟建筑材料有限公司 | Air compressor air storage tank capable of automatically draining water |
-
2022
- 2022-04-01 CN CN202210348382.1A patent/CN114778782A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006043900A1 (en) * | 2004-10-18 | 2006-04-27 | Nanyang Technological University | A water quality testing system |
| CN106596193A (en) * | 2016-11-02 | 2017-04-26 | 浙江水利水电学院 | River way multipoint water quality monitoring apparatus and monitoring method therefor |
| CN110104127A (en) * | 2018-10-10 | 2019-08-09 | 青岛良研信息科技有限公司 | A kind of long-range control water quality monitoring buoy |
| CN109991223A (en) * | 2019-01-25 | 2019-07-09 | 山东汇氏环境科技有限公司 | A kind of efficient chromium method COD analyzer with remote alarming device |
| CN213714831U (en) * | 2020-09-30 | 2021-07-16 | 天津东盛源管理咨询有限公司 | Buoy type water quality detection device |
| CN213875106U (en) * | 2020-11-24 | 2021-08-03 | 刘洪汛 | Water quality monitoring sampling device for hydraulic engineering |
| CN215762150U (en) * | 2021-06-21 | 2022-02-08 | 福州科乐伟建筑材料有限公司 | Air compressor air storage tank capable of automatically draining water |
| CN214951678U (en) * | 2021-06-30 | 2021-11-30 | 广东欧亚冠金属新材料有限公司 | Water level monitoring device of water tank |
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