Pontoon system for layered monitoring of water quality

Abstract

A pontoon system for layered monitoring of water quality comprises a power supply system and a control center and further comprises a profile system, the profile system comprises a cable device, and the cable device at least comprises a cable and a driving mechanism; the driving mechanism is electrically connected with the power supply system and is controlled by a signal of the control center to drive the cable to ascend and descend in a water area, and the water level depth is sent to the control center; the sonar is installed at the bottom of a deck of the pontoon system, and the sonar is used for detecting the water depth change of the lower area and the underwater obstacle condition and sending the detected information to a control center; and the detection system at least comprises an analysis module, and the analysis module is used for detecting water quality parameters of the water sample at the corresponding depth of the cable and sending the water quality parameters to the control center. The analysis of water quality parameters of different depth areas is realized; the reasonable power supply system is simple in wiring, the load of the pontoon system can be reduced, and long-time endurance of the pontoon system is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water quality monitoring, and in particular relates to a floating boat system for water quality stratification monitoring. Background Art

[0002] The water quality monitoring floating system mainly uses floating boats as carriers, equipped with a variety of sensors and analysis units, including video acquisition units, data communication units, photovoltaic units, inverter controllers, control units, etc., to achieve integrated real-time online monitoring of water quality, hydrology, and meteorology in surface water areas such as river sections, reservoirs, lakes, and estuaries. At present, the water quality monitoring floating system in the industry mainly samples the surface waters through water sampling pipes, water sampling pumps, and connected water sampling pipes, and then analyzes the water quality through the analysis unit and multi-parameter probe carried in the cabin. The basic sampling depth does not exceed 1.5 meters. Utility Model Content

[0003] In view of the problems in the background, the purpose of the utility model is to provide a floating vessel system for water quality stratification monitoring, which meets the needs of deep water sampling and stratification monitoring in water environments such as river sections, reservoirs, lakes, and estuaries through a profile system.

[0004] To achieve the above object, the utility model provides a floating boat system for water quality stratification monitoring, including a power supply system, a control center, and

[0005] A profile system, the profile system comprising a cable device, the cable device comprising at least a cable and a driving mechanism; the driving mechanism is electrically connected to a power supply system, and is controlled by a signal from a control center to drive the cable to rise and fall in a water area, and sends the water level depth to the control center;

[0006] A sonar installed at the bottom of the deck of the floating vessel system, the sonar is used to detect the change of water depth and underwater obstacles in the area below and send the detected information to the control center;

[0007] A detection system, the detection system at least includes an analysis module, the analysis module is used to detect the water quality parameters of the water sample at the depth corresponding to the cable, and send them to the control center.

[0008] Furthermore, the detection system further comprises:

[0009] A water sampling pipe, which is synchronously raised and lowered in the water area with the cable, and is used to transmit and collect water samples in deep areas; the cable end is synchronized with the water inlet end of the water sampling pipe in depth to extract the depth data of the water sampling pipe and send it to the control center; the water inlet end of the water sampling pipe is further provided with a filter head for filtering the water sample;

[0010] A water sampling pump is installed on the water sampling pipe, the water sampling pump is electrically connected to the control center, and is controlled to provide power to the water sampling pipe to collect water samples;

[0011] The analysis module is a first water quality analysis unit, which is arranged at the water outlet of the water sampling pipe and is used to analyze the water quality parameters of water samples collected by different water sampling pipes, and transmit the analyzed water quality parameters at different depths to the control center through signal transmission.

[0012] Furthermore, the analysis unit of the detection system is a multi-parameter analysis probe, which is connected to the cable and located at the end of the cable, and is used to directly detect water quality parameters of deep areas at different depths where the cable end is located and send them to the control center.

[0013] Furthermore, the cable device also includes a cable adjustment mechanism, and the cable adjustment structure includes a pulley mounting seat, a cable guide seat, an upper pulley and a lower pulley, the upper pulley and the lower pulley are respectively rotatably attached to the pulley mounting seat, the upper pulley is arranged above the lower pulley, the upper pulley is equipped with a pedometer, the cable guide seat is installed on the pulley mounting seat, the cable guide seat is arranged on one side of the lower pulley, and the cable guide seat is provided with a guide hole.

[0014] Furthermore, the cable adjustment mechanism also includes an adjustment component and a slider, the adjustment component includes an adjustment nut and a screw rod, the lower pulley is rotatably attached to the slider, the slider is slidably attached to the pulley mounting seat, and the screw rod is respectively installed on the adjustment nut and the slider.

[0015] Furthermore, the cable adjustment mechanism also includes a cable protection cover, which is mounted on the pulley mounting seat and is arranged above the upper pulley.

[0016] Furthermore, the detection system also includes a conventional water quality monitoring system, and the conventional water quality monitoring system includes:

[0017] A reagent refrigerator, used for refrigerating and storing the reagents used by the second analysis unit;

[0018] Conventional water sampling unit;

[0019] Conventional multi-parameter analysis probe, used to detect water quality parameters in the surface area;

[0020] The second analysis unit collects water samples from the surface area from the conventional water sampling unit and calls reagents from the reagent refrigerator to detect water quality parameters. The second analysis unit is used to collect and analyze water quality parameters of water samples in the surface area and further send them to the control center.

[0021] Furthermore, the power supply system includes a lithium iron phosphate battery, and the lithium iron phosphate battery is used to store electrical energy.

[0022] Furthermore, it also includes:

[0023] A positioning system, used to position the floating vessel system in a designated monitoring water area according to the control requirements of the control center;

[0024] A power system, used to generate electricity to provide electrical energy to the power supply system;

[0025] The early warning system is used for safety early warning of the floating vessel system and maintaining communication with the control center.

[0026] Compared with the prior art, the utility model has the following beneficial effects:

[0027] 1. The profile system is raised and lowered in different depths of deep waters through control cables. The water quality parameters can be directly detected through multi-parameter analysis probes, or water samples can be collected and sent to the analysis unit for analysis of water quality parameters;

[0028] 2. The power supply system uses lithium iron phosphate batteries, which are simple to connect and can reduce the load of the floating system, thus achieving long-term endurance of the floating system;

[0029] 3. The distance between the upper pulley and the lower pulley can be adjusted to control the sliding friction when the cable is retracted and released, making it easier to control the length of the cable in the water;

[0030] 4. Conventional water quality monitoring system conducts water sampling and water quality monitoring in surface waters. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is a schematic diagram of the lake reservoir deployment of the floating boat system described in Example 1;

[0032] Figure 2-6 Schematic diagrams of various angles of the floating boat system described in Example 1;

[0033] Figure 7 is a structural schematic diagram of the cable adjustment mechanism described in Example 1;

[0034] Figure 8 yes Figure 7 Cross-section of the middle BB;

[0035] Fig. 9 is an exploded view of the cable adjustment mechanism described in the first embodiment;

[0036] Fig.10 Schematic diagram of the connection of the power system described in the first embodiment.

[0037] Markings in the accompanying drawings:

[0038] 1. Cable; 2. Pulley mounting seat; 3. Cable guide seat; 4. Cable protection cover; 5. Upper pulley; 6. Lower pulley; 7. Sliding block; 8. Pedometer mounting seat; 9. Adjusting nut; 10. Screw rod; 11. Filter head; 12. Water quality analysis unit; 13. Sonar; 14. Industrial computer; 15. Reagent refrigerator; 16. Conventional multi-parameter analysis probe; 17. Conventional water sampling unit; 18. Meteorological integrated instrument; 19. Lithium iron phosphate battery; 20. Floating boat; 21. Anchoring; 22. Cable and chain; 23. Cable and chain reel; 24. Cable pile; 25. Solar panel; 26. Windmill; 27. Navigation light; 28. Lightning protection unit; 29. ​​Smoke alarm; 30. Infrared detector; 31. Video acquisition unit; 32. GPS positioning alarm unit. DETAILED DESCRIPTION

[0039] In order to make the technical solution of the present invention more clear, the present invention is further described in detail in conjunction with the following examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. Example 1

[0040] See attached Figure 1 This embodiment provides a floating vessel system 100 for water quality stratification monitoring, including a power supply system, a control center, and

[0041] A profile system 102, the profile system 102 includes a cable device, the cable device described in this embodiment includes a cable adjustment mechanism, a cable 1 and a driving mechanism; the driving mechanism is electrically connected to the power supply system, and is controlled by a signal from a control center to drive the cable to rise and fall in the water area, and sends the water level depth to the control center;

[0042] A sonar is installed at the bottom of the deck of the floating vessel system 100 and penetrates 1 meter below the water surface. The sonar 15 is used to detect the water depth changes and underwater obstacles in the area below in real time to prevent the profiling system 102 in the deep water area from being entangled with underwater unknown objects, affecting its use or causing damage.

[0043] A detection system, the detection system at least includes an analysis module, the analysis module is used to detect the water quality parameters of the water sample at the depth corresponding to the cable, and send them to the control center.

[0044] In this embodiment, the detection system further comprises:

[0045] A water sampling pipe, which is synchronously raised and lowered in the water area with the cable, and is used to transmit and collect water samples in deep areas; the cable end is synchronized with the water inlet end of the water sampling pipe in depth to extract the depth data of the water sampling pipe and send it to the control center; the water inlet end of the water sampling pipe is further provided with a filter head for filtering the water sample;

[0046] A water sampling pump is installed on the water sampling pipe, the water sampling pump is electrically connected to the control center, and is controlled to provide power to the water sampling pipe to collect water samples;

[0047] The analysis module is a first water quality analysis unit, which is arranged at the outlet of the water sampling pipe and is used to analyze the water quality parameters of the water samples collected by different water sampling pipes, and transmit the analyzed water quality parameters of different depths to the control center through signal transmission. The water samples in the water sampling pipes are first diverted by the diverter valve and then enter the first water quality analysis unit 12. The water sampling pipes collect water samples from deep areas of different depths to the first water quality analysis unit 12 for analyzing a variety of water quality parameters, including ammonia nitrogen, total phosphorus, total nitrogen, COD, and spike recovery.

[0048] The control center serves as the central control and data communication unit of the entire floating vessel system 100, and is further used to store data of water quality parameters and realize data transmission with the owner's platform.

[0049] The driving mechanism described in this embodiment is installed on the deck of the floating ship system 100, specifically a DC motor. The DC motor drives the upper pulley 5 of the cable adjustment mechanism to rotate through the linkage of the synchronous belt, so as to retract and release the cable 1 and adjust the cable 1 to rise and fall vertically in deep waters.

[0050] See attached Figure 7-9 As shown, the cable adjustment mechanism described in this embodiment includes a pulley mounting seat 2, a cable guide seat 3, a cable protection cover 4, an upper pulley 5, a lower pulley 6, a slider 7 and an adjustment assembly.

[0051] The upper pulley 6 is rotatably mounted on the pulley mounting seat 2. The upper pulley 5 is equipped with a pedometer mounting seat 8. The pedometer mounting seat 8 is equipped with a pedometer. The pedometer is used to count the number of rotations of the upper pulley 5, thereby calculating the length of the cable 1 wound or released by the upper pulley 5, that is, the length of the cable 1 raised or lowered in the water area.

[0052] The slide block 7 is slidably mounted on the pulley mounting seat 2, and the slide block 7 is arranged below the upper pulley 5 and slides in the vertical direction. The lower pulley 6 is rotatably mounted on the slide block 7.

[0053] The cable guide seat 3 is mounted on the pulley mounting seat 2 . The cable guide seat 3 is arranged on one side of the lower pulley 6 . The cable guide seat 3 is provided with a guide hole.

[0054] In this embodiment, the cable 1 passes over the upper pulley 5 from above the cable guide seat 3 on the side opposite to the lower pulley 6, then passes between the upper pulley 5 and the lower pulley 6, then passes through the guide hole, and finally passes through the deck into the water.

[0055] The cable protection cover 4 is mounted on the pulley mounting seat 2 . The cable protection cover 4 is arranged above the upper pulley 5 to protect the cable 1 from slipping out of the groove of the upper pulley 5 .

[0056] The adjusting assembly is installed below the slider 7, and the adjusting assembly includes an adjusting nut 9 and a screw rod 10, and the screw rod 10 is respectively installed on the adjusting nut 9 and the slider 7. The screw rod 10 is used to convert the rotation of the adjusting nut 9 into the vertical movement of the slider 7, thereby adjusting the distance between the two pulleys, and controlling the cable 1 to maintain appropriate friction when sliding between the pulleys, and to be in a tensioned state when retracting and releasing, so as to facilitate the control of the length of the cable 1 in the water area.

[0057] The floating vessel system 100 of this embodiment further includes a conventional water quality monitoring system, which includes:

[0058] A reagent refrigerator, used for refrigerating and storing the reagents used by the second water quality analysis unit;

[0059] Conventional water sampling unit, the conventional water sampling unit 17 includes a water sampling pump, a conventional water sampling pipe and a conventional filter head 11, and the conventional water sampling unit 17 is used to collect water samples from the surface area. Among them, the conventional water sampling pump is installed on the conventional water sampling pipe to provide power for collecting water samples from the surface area. The conventional filter head 11 is installed at the water inlet end of the conventional water sampling pipe to filter the collected water samples from the surface area. The conventional water sampling pipe is used to transmit water samples from the surface area. The water quality analysis unit 12 is installed at the water outlet end of the conventional water sampling pipe. After the water sample in the conventional water sampling pipe is diverted by the diverter valve, it is provided to the water quality analysis unit 12 to analyze various water quality parameters, including ammonia nitrogen, total phosphorus, total nitrogen, COD, and spike recovery.

[0060] Conventional multi-parameter analysis probes are used to detect water quality parameters in the surface area, including pH, ORP, conductivity, temperature and other parameters that do not require reagent analysis, thereby improving the comprehensiveness of water quality monitoring;

[0061] The second water quality analysis unit collects water samples from the surface area from the conventional water sampling unit and calls reagents from the reagent refrigerator to detect water quality parameters. It is used to collect and analyze water quality parameters of water samples in the surface area and further send them to the control center.

[0062] In some embodiments, the first water quality analysis unit and the second water quality analysis unit can be the same water quality analysis unit, and the same water quality analysis unit can be used to perform water sample analysis and monitoring in the upper surface area and the stratified deep area. That is, the utility model of this embodiment is to build a profile system 102 for stratified water quality monitoring based on an existing conventional water quality monitoring system.

[0063] The power supply system described in this embodiment adopts a lithium iron phosphate battery 19. The lithium iron phosphate battery 19 adopts an integrated module with a small size, which can reduce the load of the floating system 100. At the same time, the floating system 100 described in this embodiment optimizes the wiring of the power supply system to simplify its installation and wiring, and designs the water quality monitoring system, including the profile system 102 and the conventional water quality monitoring system, and the floating system 100 as a whole with low power consumption, which greatly improves the cruising capability of the floating system 100.

[0064] The present embodiment also includes a meteorological integrated instrument 18, which is used to detect the hydrological and meteorological data of the monitored water area in real time and further send it to the control center, so as to realize the integrated monitoring of water quality, hydrology and meteorology of the monitored water area.

[0065] The floating vessel system 100 of this embodiment further includes a positioning system 108 for positioning the floating vessel system 100 in a designated monitoring water area. The positioning system 108 includes:

[0066] The cables and chains 22 are used to connect the floating vessel and the anchor, and provide tension to position the floating vessel within the monitoring area.

[0067] The floating vessel system 100 described in this embodiment includes a power system 109 for generating electricity to provide electrical energy to the power supply system. The power system 109 described in this embodiment includes: a solar panel 25 or a wind power generation system or a city power charging system for generating electricity or charging.

[0068] The floating vessel system 100 described in this embodiment includes an early warning system for safety early warning of the floating vessel system 100. The early warning system described in this embodiment includes:

[0069] A navigation light 27 is used to warn the surrounding lanes of the floating ship 17 at night;

[0070] A lightning protection unit 28 is used to prevent the floating vessel system 100 from being struck by lightning in an outdoor environment and to guide lightning into the water;

[0071] Smoke alarm 29, electrical fire warning for cabin and water quality monitoring system;

[0072] Infrared detector 30, used for remote alarm when non-staff members illegally board the ship;

[0073] The video acquisition unit 31 is used for recording the surrounding environment of the floating boat 20, face recognition and remote alarm for illegal boarding;

[0074] The GPS positioning alarm unit 32 is used for positioning the deployment position of the floating boat 20 and for alarming displacement. Example 2

[0075] This embodiment provides a floating vessel system 100 for water quality stratification monitoring, which differs from the first embodiment in that the analysis unit of the detection system is a multi-parameter analysis probe, which is connected to the cable and located at the end of the cable, and is used to directly detect water quality parameters of deep areas at different depths where the cable end is located and send them to the control center.

[0076] In this embodiment, the cable penetrates deep into the water area, and the multi-parameter analysis probe at the end of the cable directly detects the water sample in the water area. The water sampling pipe and the device connected thereto as described in Example 1 are not included, so water sampling and transmission operations in deep water areas are not performed. Water quality parameters are detected directly underwater through the multi-parameter analysis probe, and the data is then transmitted back to the control center through the cable.

[0077] In actual use, a floating vessel system 100 having both the first and second embodiments can be constructed to achieve multifunctional and multi-requirement detection results.

[0078] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

[0079] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A floating vessel system for water quality stratification monitoring, comprising a power supply system and a control center, characterized in that: Also includes A profile system, the profile system comprising a cable device, the cable device comprising at least a cable and a driving mechanism; the driving mechanism is electrically connected to a power supply system, and is controlled by a signal from a control center to drive the cable to rise and fall in a water area, and sends the water level depth to the control center; A sonar installed at the bottom of the deck of the floating vessel system, the sonar is used to detect the change of water depth and underwater obstacles in the area below and send the detected information to the control center; A detection system, the detection system at least includes an analysis module, the analysis module is used to detect the water quality parameters of the water sample at the depth corresponding to the cable, and send them to the control center.

2. A floating vessel system for water quality stratification monitoring as claimed in claim 1, characterized in that: The detection system further comprises: A water sampling pipe, which is synchronously raised and lowered in the water area with the cable, and is used to transmit and collect water samples in deep areas; the cable end is synchronized with the water inlet end of the water sampling pipe in depth to extract the depth data of the water sampling pipe and send it to the control center; the water inlet end of the water sampling pipe is further provided with a filter head for filtering the water sample; A water sampling pump is installed on the water sampling pipe, the water sampling pump is electrically connected to the control center, and is controlled to provide power to the water sampling pipe to collect water samples; The analysis module is a first water quality analysis unit, which is arranged at the water outlet of the water sampling pipe and is used to analyze the water quality parameters of water samples collected by different water sampling pipes, and transmit the analyzed water quality parameters at different depths to the control center through signal transmission.

3. A floating vessel system for water quality stratification monitoring as claimed in claim 1, characterized in that: The analysis unit of the detection system is a multi-parameter analysis probe, which is connected to the cable and located at the end of the cable. It is used to directly detect water quality parameters in deep areas of different depths at the end of the cable and send them to the control center.

4. A floating vessel system for water quality stratification monitoring as claimed in claim 2 or 3, characterized in that: The cable device also includes a cable adjustment mechanism, and the cable adjustment structure includes a pulley mounting seat, a cable guide seat, an upper pulley and a lower pulley, the upper pulley and the lower pulley are rotatably mounted on the pulley mounting seat respectively, the upper pulley is arranged above the lower pulley, the upper pulley is equipped with a pedometer, the cable guide seat is installed on the pulley mounting seat, the cable guide seat is arranged on one side of the lower pulley, and the cable guide seat is provided with a guide hole.

5. The floating vessel system for water quality stratification monitoring according to claim 4, characterized in that: The cable adjustment mechanism also includes an adjustment component and a slider, the adjustment component includes an adjustment nut and a screw rod, the lower pulley is rotatably attached to the slider, the slider is slidably attached to the pulley mounting seat, and the screw rod is respectively installed on the adjustment nut and the slider.

6. The floating vessel system for water quality stratification monitoring according to claim 4, characterized in that: The cable adjustment mechanism further comprises a cable protection cover, wherein the cable protection cover is mounted on the pulley mounting seat and the cable protection cover is arranged above the upper pulley.

7. The floating vessel system for water quality stratification monitoring according to claim 2 or 3, characterized in that: The detection system also includes a conventional water quality monitoring system, which includes: The second unit of analysis; A reagent refrigerator, used for refrigerating and storing the reagents used by the second analysis unit; Conventional water sampling unit; Conventional multi-parameter analysis probe, used to detect water quality parameters in the surface area; The second analysis unit collects surface area water samples from the conventional water sampling unit and calls reagents from the reagent refrigerator to perform water quality parameter detection, so as to collect and analyze water quality parameters of the surface area water samples and further send them to the control center.

8. The floating vessel system for water quality stratification monitoring according to claim 1, characterized in that: The power supply system includes a lithium iron phosphate battery, and the lithium iron phosphate battery is used to store electrical energy.

9. The floating vessel system for water quality stratification monitoring according to claim 1, characterized in that: Also includes: A positioning system, used to position the floating vessel system in a designated monitoring water area according to the control requirements of the control center; A power system, used to generate electricity to provide electrical energy to the power supply system; The early warning system is used for safety early warning of the floating vessel system and maintaining communication with the control center.

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