CN107807214B - River course water quality monitoring device - Google Patents
River course water quality monitoring device Download PDFInfo
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- CN107807214B CN107807214B CN201711067590.XA CN201711067590A CN107807214B CN 107807214 B CN107807214 B CN 107807214B CN 201711067590 A CN201711067590 A CN 201711067590A CN 107807214 B CN107807214 B CN 107807214B
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Abstract
The invention discloses a river channel water quality monitoring device which comprises a floating platform, wherein a frame body is arranged on one side of the floating platform, a wireless transmitter is arranged at the upper end of the frame body, an upper cross rod and a lower cross rod are respectively arranged on the periphery of the middle part of the frame body, a solar power generation panel is arranged between the upper cross rod and the lower cross rod, and a sealing bin is arranged on the floating platform. Has the advantages that: through setting up collection system, inside motor work drove the traveller and stretches into the water, thereby let the water pump begin to draw water and enter into the sump, water quality sensor detects, then send computer terminal to carry out the analysis through wireless transmitter, then the sump is put out to the water of controller control solenoid valve in the sump, great reduction the time of water quality sensor and the contact of nature waters, and, the traveller also great shortening with the time of second water pipe and the contact of nature waters, the life of whole device has been increased, and, great increase the authenticity and the accuracy of water quality sensor detection data.
Description
Technical Field
The invention relates to the field of environmental protection monitoring, in particular to a river water quality monitoring device.
Background
The village and town river basin pollution source mainly takes domestic sewage as a main source, water quality dynamically changes at any time along with production and life of residents and weather changes, the pollution discharge characteristics of the village and town river basin pollution source mainly comprise small scale, randomness, burst, fluidity, diffusivity and the like, long-term monitoring is particularly important, the prior art mainly adopts a distributed monitoring network, water quality monitoring devices are distributed in all river basins, most of the water quality monitoring devices are placed into natural waters by water quality sensors for monitoring, and then detected data are transmitted to a computer terminal in a wireless mode. However, due to the fact that the water quality sensor is immersed under water for a long time, the measurement accuracy of the sensor is affected by pollutants, algae, microorganisms and the like.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Aiming at the problems in the related art, the invention provides a river water quality monitoring device to overcome the technical problems in the prior related art.
The technical scheme of the invention is realized as follows:
a river water quality monitoring device comprises a floating platform, wherein a frame body is arranged on one side of the floating platform, a wireless transmitter is arranged at the upper end of the frame body, an upper cross rod and a lower cross rod are respectively arranged on the periphery of the middle part of the frame body, a solar power generation board is arranged between the upper cross rod and the lower cross rod, a sealing bin is arranged on the floating platform, a circle of sealing ring is arranged outside the sealing bin, the sealing bin is fixedly connected with the floating platform through the sealing ring, the sealing bin is sequentially provided with a power supply, a wireless sensor, a water pump, a water bin and a water sample collecting device, the collecting device comprises a fixing plate, a rotary plate is movably arranged in the fixing plate, a connecting rod is arranged in the middle of the rotary plate, the rotary plate is connected with the output end of a motor through the connecting rod, a first retaining column is arranged on one side, away, the water quality sensor is arranged in the water bin, a water outlet pipe is arranged on one side of the water bin, an electromagnetic valve is arranged on the water outlet pipe, the wireless transmitter, the water quality sensor, the water pump and the water bin are connected through a third water pipe, a water quality sensor is arranged in the water bin, a water outlet pipe is arranged on one side of the water bin, and the electromagnetic valve is arranged on the water outlet pipe The motor, the pressure sensor and the electromagnetic valve are electrically connected with the controller, and the solar power generation panel, the wireless transmitter, the water quality sensor, the water pump, the motor, the pressure sensor, the electromagnetic valve and the controller are electrically connected with the power supply.
Furthermore, a plurality of connecting ends are arranged at the lower end of the floating platform, and a plurality of connecting ropes are arranged on the connecting ends.
Furthermore, the included angle between the solar power generation panel and the vertical direction is 45 degrees.
Further, the upper end of the frame body is provided with a balance plate, and the wireless transmitter is arranged on the balance plate.
Furthermore, a plurality of balance blocks are arranged inside the sealed cabin.
Furthermore, a sealing gasket is arranged on one side, close to the second water pipe, of the pressure sensor.
Further, the controller is an AT80C51 controller, and the electromagnetic valve is a 2W025-06 one-way electromagnetic valve.
The invention has the beneficial effects that: through setting up collection system, make when needs sample, inside motor work drove the traveller and stretches into the water, pressure sensor transmits for controller information, thereby let the water pump begin to draw water and enter into the sump, water quality sensor detects, at this moment the motor gyration, let the traveller rise to original position, then send computer terminal to carry out the analysis through wireless transmitter, then the water of controller control solenoid valve in to the sump is put out the sump, great reduction the time of water quality sensor and nature waters contact, and, the traveller also great shortening with the time of second water pipe and nature waters contact, the life of whole device has been increased, and, great increase the authenticity and the accuracy of water quality sensor detection data.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a river water quality monitoring device according to an embodiment of the invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is an enlarged view at B in FIG. 1;
fig. 4 is a schematic structural diagram of a first water pipe of a riverway water quality monitoring device according to an embodiment of the invention;
fig. 5 is a schematic structural diagram of a slide block of a river water quality monitoring device according to an embodiment of the invention;
fig. 6 is a sectional view of a fixing block of a river water quality monitoring apparatus according to an embodiment of the present invention.
In the figure:
1. a floating platform; 2. a frame body; 3. a wireless transmitter; 4. an upper cross bar; 5. a lower cross bar; 6. a solar power panel; 7. sealing the bin; 8. a seal ring; 9. a water quality sensor; 10. a power source; 11. a wireless sensor; 12. a water pump; 13. a water sump; 14. a water sample collection device; 15. a fixing plate; 16. a turntable; 17. a connecting rod; 18. a motor; 19. a first bumping post; 20. a movable shaft; 21. a connecting plate; 22. a first opening; 23. a second opening; 24. a chute; 25. a groove; 26. a first water pipe; 27. a pressure sensor; 28. a traveler; 29. a water channel; 30. a second water pipe; 31. a second bumping post; 32. a third water pipe; 33. a water outlet pipe; 34. an electromagnetic valve; 35. a controller; 36. a connecting end; 37. a horizontal plate; 38. a balance weight.
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 that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
According to an embodiment of the invention, a river water quality monitoring device is provided.
As shown in fig. 1-6, the river water quality monitoring device according to the embodiment of the invention comprises a floating platform 1, a frame body 2 is arranged on one side of the floating platform 1, a wireless transmitter 3 is arranged at the upper end of the frame body 2, an upper cross rod 4 and a lower cross rod 5 are respectively arranged around the middle part of the frame body 2, a solar power generation panel 6 is arranged between the upper cross rod 4 and the lower cross rod 5, a sealed bin 7 is arranged on the floating platform 1, a circle of sealing ring 8 is arranged outside the sealed bin 7, the sealed bin 7 is fixedly connected with the floating platform 1 through the sealing ring 8, the sealed bin 7 is sequentially provided with a power supply 10, a wireless sensor 11, a controller 35, a water pump 12, a water bin 13 and a water sample collecting device 14, the water sample collecting device 14 comprises a fixing plate 15, a rotating plate 16 is movably arranged inside the fixing plate 15, a connecting rod 17 is arranged in the middle part of the rotating plate 16, the, a first bumping post 19 is arranged on one side of the turntable 16, which is far away from the connecting rod 17, a movable shaft 20 is arranged on the fixed plate 15, a connecting plate 21 is movably arranged on the fixed plate 15 through the movable shaft 20, a first opening 22 and a second opening 23 are respectively arranged on the connecting plate 21, the first bumping post 19 is arranged in the first opening 22, a sliding chute 24 is arranged on one side of the fixed plate 15, a groove 25 is arranged at the most concave part of the sliding chute 24, a first water pipe 26 is arranged in the groove 25, the first water pipe 26 is connected with the input end of the water pump 12, a pressure sensor 27 is arranged in the groove 25, a sliding post 28 is arranged in the sliding chute 24, a water channel 29 and a second water pipe 30 are arranged in the sliding post 28, the second water pipe 30 is vertically connected to the water channel 29, a second bumping post 31 is arranged on one side of the sliding post 28, and the second bumping post 31 is arranged in the second opening 23, the output end of the water pump 12 is connected with the water sump 13 through a third water pipe 32, the water sump 13 is internally provided with a water quality sensor 9, one side of the water sump 13 is provided with a water outlet pipe 33, the water outlet pipe 33 is provided with an electromagnetic valve 34, the wireless transmitter 3, the water quality sensor 9, the water pump 12, the motor 18, the pressure sensor 27 and the electromagnetic valve 34 are all electrically connected with the controller 35, and the solar power generation panel 6, the wireless transmitter 3, the water quality sensor 9, the water pump 12, the motor 18, the pressure sensor 27, the electromagnetic valve 34 and the controller 35 are all electrically connected with the power supply 10.
By adopting the scheme of the invention, the water sample collecting device 14 is arranged, so that when a sample needs to be taken, the motor 18 works to drive the sliding column 28 to extend into the water body, the pressure sensor 27 transmits information to the controller 35, so that the water pump 12 starts pumping water into the water bin 13, the water quality sensor 9 detects the water quality, the motor 18 rotates to lift the sliding column 28 to the original position, then the water quality sensor is sent to a computer terminal for analysis through the wireless transmitter 3, then the controller 35 controls the electromagnetic valve 34 to discharge the water in the water bin 13 out of the water bin 13, the contact time of the water quality sensor 9 and the natural water area is greatly reduced, in addition, the contact time of the sliding column 28 and the second water pipe 30 with the natural water area is greatly shortened, the service life of the whole device is prolonged, and the authenticity and the accuracy of the detection data of the water quality sensor are greatly increased.
In addition, in one embodiment, for the floating platform 1, a plurality of connecting ends 36 are arranged at the lower end of the floating platform 1, and connecting ropes are arranged on the connecting ends 36. By adopting the scheme, the floating platform 1 can not float along with the water flow, so that the floating platform 1 can be fixed at one place for monitoring.
In addition, in one embodiment, for the solar power panel 6, the solar power panel 6 is angled at 45 ° from the vertical. By adopting the scheme, the solar power generation panel 6 can maximally contact with sunlight, so that the power generation efficiency is the best.
In addition, in one embodiment, for the shelf body 2, a balance plate 37 is provided at the upper end of the shelf body 2, and the wireless transmitter 3 is provided on the balance plate 37. By adopting the scheme, the floating platform 1 and the frame body 2 can stably float on the water surface.
In addition, in one embodiment, for the capsule 7, a plurality of weights 38 are provided inside the capsule 7. By adopting the scheme, the stability of the floating platform is greatly improved.
In addition, in one embodiment, for the pressure sensor 27, a sealing gasket is disposed on a side of the pressure sensor 27 close to the second water pipe 30. With the adoption of the scheme, the pressure sensor 27 cannot be damaged due to water drops carried on the second water pipe 30, and the service life of the pressure sensor 27 is prolonged.
Additionally, in one embodiment, for the controller 35, the controller 35 is an AT80C51 controller and the solenoid valve 34 is a 2W025-06 one-way solenoid valve. By adopting the scheme, water outside the sealed bin 7 cannot enter the water bin 13 through the water outlet pipe 33.
In summary, by means of the above technical solution of the present invention, by providing the water sample collecting device 14, when sampling is needed, the motor 18 works to drive the sliding column 28 to extend into the water body, the pressure sensor 27 transmits information to the controller 35, so that the water pump 12 starts pumping water into the water bin 13, the water quality sensor 9 detects the water quality, the motor 18 rotates to lift the sliding column 28 to the original position, then the water quality sensor is sent to a computer terminal for analysis through the wireless transmitter 3, then the controller 35 controls the electromagnetic valve 34 to discharge the water in the water bin 13 out of the water bin 13, the contact time of the water quality sensor 9 and the natural water area is greatly reduced, in addition, the contact time of the sliding column 28 and the second water pipe 30 with the natural water area is greatly shortened, the service life of the whole device is prolonged, and the authenticity and the accuracy of the detection data of the water quality sensor are greatly increased.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The river water quality monitoring device is characterized by comprising a floating platform (1), wherein a frame body (2) is arranged on one side of the floating platform (1), a wireless transmitter (3) is arranged at the upper end of the frame body (2), an upper cross rod (4) and a lower cross rod (5) are respectively arranged on the periphery of the middle part of the frame body (2), a solar power generation panel (6) is arranged between the upper cross rod (4) and the lower cross rod (5), a sealed cabin (7) is arranged on the floating platform (1), a circle of sealing ring (8) is arranged outside the sealed cabin (7), the sealed cabin (7) is fixedly connected with the floating platform (1) through the sealing ring (8), a power supply (10), a wireless sensor (11), a controller (35), a water pump (12), a water cabin (13) and a water sample collecting device (14) are sequentially arranged on the sealed cabin (7), and the water sample collecting device (14) comprises a fixing plate (15), the inner part of the fixed plate (15) is movably provided with a turntable (16), the middle part of the turntable (16) is provided with a connecting rod (17), the turntable (16) is connected with the output end of a motor (18) through the connecting rod (17), one side of the turntable (16) far away from the connecting rod (17) is provided with a first bumping post (19), the fixed plate (15) is provided with a movable shaft (20), the fixed plate (15) is movably provided with a connecting plate (21) through the movable shaft (20), the connecting plate (21) is respectively provided with a first opening (22) and a second opening (23), the first bumping post (19) is arranged in the first opening (22), one side of the fixed plate (15) is provided with a sliding groove (24), the most concave part of the sliding groove (24) is provided with a groove (25), the groove (25) is internally provided with a first water pipe (26), and the first water pipe (26) is connected with the input end of the water pump (, the water quality monitoring device is characterized in that the first water pipe (26) is located in the groove (25) and is provided with a pressure sensor (27), the sliding chute (24) is internally provided with a sliding column (28), the sliding column (28) is internally provided with a water channel (29) and a second water pipe (30), the second water pipe (30) is vertically connected with the water channel (29), one side of the sliding column (28) is provided with a second retaining column (31), the second retaining column (31) is located in the second opening (23), the output end of the water pump (12) is connected with the water sump (13) through a third water pipe (32), the water sump (13) is internally provided with a water quality sensor (9), one side of the water sump (13) is provided with a water outlet pipe (33), the water outlet pipe (33) is provided with an electromagnetic valve (34), and the wireless transmitter (3), the water quality sensor (9), the water pump (12), the motor (18), the pressure sensor (27) and the electromagnetic valve (34) are electrically connected with the controller, the solar power generation panel (6), the wireless transmitter (3), the water quality sensor (9), the water pump (12), the motor (18), the pressure sensor (27), the electromagnetic valve (34) and the controller (35) are all electrically connected with the power supply (10).
2. The riverway water quality monitoring device according to claim 1, wherein a plurality of connecting ends (36) are arranged at the lower end of the floating platform (1), and connecting ropes are arranged on the connecting ends (36).
3. The riverway water quality monitoring device according to claim 1, wherein the angle between the solar power generation panel (6) and the vertical direction is 45 degrees.
4. The riverway water quality monitoring device according to claim 1, wherein a balance plate (37) is arranged at the upper end of the frame body (2), and the wireless transmitter (3) is arranged on the balance plate (37).
5. The riverway water quality monitoring device according to claim 1, wherein a plurality of balance blocks (38) are arranged inside the sealed cabin (7).
6. The riverway water quality monitoring device according to claim 1, wherein a sealing gasket is arranged on one side of the pressure sensor (27) close to the second water pipe (30).
7. The riverway water quality monitoring device according to claim 1, wherein the controller (35) is an AT80C51 controller, and the electromagnetic valve (34) is a 2W025-06 one-way electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711067590.XA CN107807214B (en) | 2017-11-03 | 2017-11-03 | River course water quality monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711067590.XA CN107807214B (en) | 2017-11-03 | 2017-11-03 | River course water quality monitoring device |
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| CN107807214A CN107807214A (en) | 2018-03-16 |
| CN107807214B true CN107807214B (en) | 2020-06-23 |
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| CN201711067590.XA Active CN107807214B (en) | 2017-11-03 | 2017-11-03 | River course water quality monitoring device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109178229B (en) * | 2018-10-15 | 2023-05-23 | 厦门理工学院 | Ocean floating platform structure with water sample detection function and detection method thereof |
| CN111735925A (en) * | 2020-07-29 | 2020-10-02 | 广东隆宇传感科技有限公司 | Low-energy-consumption water quality monitoring equipment |
| CN113277049B (en) * | 2021-06-25 | 2022-09-23 | 贵州大学明德学院 | Multifunctional bionic robot fish for water quality monitoring |
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| CN107807214A (en) | 2018-03-16 |
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