Water environment detection device

Abstract

The invention provides a water environment detection device, and mainly relates to the technical field of water quality monitoring equipment. A water environment detection device comprises a vertical rod support, a data acquisition system, a solar power supply system and a water quality detection system, the data acquisition system and the solar power supply system are fixedly installed on the vertical rod support, the data acquisition system is electrically connected with the solar power supply system, and the water quality detection system is soaked in water. And the water quality detection system is electrically connected with the data acquisition system and the solar power supply system. The device has the beneficial effects that the device realizes comprehensive detection of water quality at different depths in a single point position through the water quality circulating detection assembly, the water quality detectors directly contact with water, and a plurality of water quality detectors can detect various water quality parameters at the same time, so that the detection efficiency is improved.

Description

Technical Field

[0001] The present invention mainly relates to the technical field of water quality monitoring equipment, and in particular to a water environment detection device. Background Art

[0002] With economic development and rising living standards, people are paying increasing attention to environmental protection. Human production and daily activities alter the physical and chemical characteristics of water, causing deterioration in water quality and posing serious risks to human health and life. Water is a major environmental factor, and water environment monitoring is a crucial aspect of environmental protection. Surface water is the most intuitive representation of a region's water environment and the most important indicator for measuring it. Objectively understanding the current status and changes in surface water quality is crucial for formulating socioeconomic development strategies and industrial allocation plans, ensuring the sustainable and coordinated development of urban economies and the environment.

[0003] The existing Chinese patent with publication number CN118920970A discloses an outdoor water environment monitor for river management, which relates to the field of water environment monitoring technology. It includes a float, a peripheral frame fixedly installed on the top surface of the float, a connecting frame symmetrically rotated inside the float, and a first mounting frame is provided on the surface of the connecting frame near one end. Through the provided connector assembly structure, the user can choose whether to change the position to operate the photovoltaic panel, and in case of bad weather, it can be retracted into the inside of the float to achieve a protective effect, thereby extending the service life of the device. In conjunction with the second mounting frame assembly structure, the upper end of the device can be further protected, so that the device can remain stable in bad environments, thereby facilitating long-term use for outdoor water environment detection. The setting of the first mounting frame and the peripheral frame can adjust the orientation of the photovoltaic panel and clean its surface when necessary to ensure the efficiency of photovoltaic solar power generation.

[0004] However, the water quality detection device has the following defects when used: The existing water quality testing equipment installed outdoors uses a fixed detector, which can only detect water areas of a single depth during actual use. Due to the different degrees of pollution, there is a certain difference in the water quality of deep water and shallow water. Therefore, the collected data is not accurate enough, making it difficult to achieve a more comprehensive test of the water quality at the same location. Summary of the Invention

[0005] In order to solve the deficiencies of the prior art, the present invention provides a water environment detection device with the following main effects and advantages.

[0006] To achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions: A water environment detection device includes a pole bracket, a data acquisition system, a solar power supply system, and a water quality detection system. The data acquisition system and the solar power supply system are fixedly mounted on the pole bracket. The water quality detection system is immersed in water and is electrically connected to the data acquisition system and the solar power supply system. The water quality detection system includes: A water quality circulation detection component, which is used to detect water quality in real time; A water quality floating component floats in the water and fixes the water quality circulation component.

[0007] Furthermore, the water quality detection floating assembly includes a supporting platform and a buoy. The buoy is fixedly installed around the supporting platform, and a water quality circulation detection assembly is fixedly provided on the supporting platform.

[0008] Furthermore, the water quality circulation detection component includes: Water quality detector, the top surface of the support platform is provided with a number of evenly distributed through holes, and the water quality detector is fixedly installed in the through holes. The probe of the water quality detector is located below the support platform, and the probe of the water quality detector extends below the lower end of the float to below the water surface.

[0009] Furthermore, a support plate is fixedly installed on the bottom of the support platform through a connecting rod, and the water quality detectors vertically penetrate the support plate and are fixedly connected to it. The lower part of the water quality detectors is provided with a sampling barrel with an open bottom, and the sampling barrels are commonly connected to a water circulation component.

[0010] Furthermore, the water circulation component includes a booster submersible pump, which is fixed on the top surface of the support plate. The water inlet of the booster submersible pump is fixed with a suction pipe, and the water outlet of the booster submersible pump is fixedly installed with an outlet pipe. The end of the outlet pipe is fixedly installed with a longitudinally arranged connecting pipe. The top of the sampling barrels located on the same side is jointly fixed with an inlet pipe. The sampling barrels are connected to the corresponding inlet pipes, and the two ends of the connecting pipes are fixedly connected to the corresponding inlet pipes respectively. An auxiliary drainage component is provided in the sampling barrel.

[0011] Furthermore, the auxiliary drainage assembly includes a spring telescopic rod, and the spring telescopic rods are fixedly installed on both sides of the top surface of the inner wall of the sampling barrel. The movable ends of the spring telescopic rods are jointly fixedly installed with a sealing plate, and the sealing plate is arranged opposite to the lower end of the corresponding water quality detector. A sealing ring is fixedly installed on the lower part of the inner wall of the sampling barrel, and a sealing ring is fixedly installed on the top surface of the sealing ring. The lower end of the sealing plate can abut against the top surface of the sealing ring, and oppositely arranged through grooves are respectively opened on both sides of the sampling barrel.

[0012] Furthermore, the data acquisition system includes a controller, a wireless transmission module, a data storage module and a power management module; The controller serves as the core control unit of the data acquisition system, and is used to receive water quality data from the water quality detection system and perform preliminary processing and analysis on the data; The wireless transmission module is electrically connected to the controller and is used to wirelessly transmit the water quality data processed by the controller to a remote monitoring center or a user terminal device to achieve remote sharing and monitoring of the data; The data storage module is connected to the controller and is used to store the collected water quality data for subsequent query, analysis and comparative study as historical data; The power management module is electrically connected to the controller, wireless transmission module and data storage module respectively, and is used to receive electric energy provided by the solar power supply system and reasonably distribute and manage power to each module to ensure stable operation of each module.

[0013] Furthermore, the solar power supply system includes a solar panel, a charge controller, a battery and an inverter; The solar panel is installed in the middle of the pole support and is used to convert solar energy into direct current electricity; The charge controller is electrically connected to the solar panel and is used to regulate and control the DC power output by the solar panel to prevent the battery from being overcharged or over-discharged, thereby ensuring the service life and safety of the battery; The battery is connected to the charge controller and is used to store the electric energy output by the charge controller, and provide a stable power supply for the entire water environment detection device when there is no sunlight or insufficient solar energy; The inverter is electrically connected to the battery and the components in the data acquisition system and the water quality detection system that require AC power supply, and is used to convert the DC power output by the battery into AC power to meet the power needs of these components.

[0014] Furthermore, the water quality detector integrates multiple water quality parameter detection functions, specifically including: a dissolved oxygen detection module, a pH value detection module, a conductivity detection module, and a turbidity detection module.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. The device achieves comprehensive testing of water quality at different depths through a unique water quality circulation testing component. The water quality detectors are in direct contact with the water, and multiple water quality detectors can simultaneously test multiple water quality parameters, improving testing efficiency. Simultaneously, a booster submersible pump in the water circulation component draws water from the deep water area into the sampling bucket. Combined with an auxiliary drainage component, this pump drains the shallow water from the sampling bucket, ensuring accurate testing of deep-water samples. This alternating circulation of surface and deep water avoids the limitations of single-depth testing, enabling a more comprehensive and accurate understanding of water quality conditions. This provides reliable data support for water environment monitoring, helping to promptly identify water quality issues and implement appropriate measures.

[0016] 2. The water circulation component automatically collects and transports water samples from deepwater areas, eliminating the need for manual sampling and improving the automation and efficiency of testing. The auxiliary drainage component automatically drains the original water sample from the sampling bucket, ensuring accurate and representative sampling in deepwater areas. The controller in the data acquisition system processes and analyzes water quality data in real time. The wireless transmission module enables long-distance, low-latency data transmission, and the data storage module prevents data loss. The entire system is highly automated and operates stably, significantly improving the efficiency of water environment testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the present invention; Figure 2 It is a structural schematic diagram of the water quality detection system of the present invention; Figure 3 It is a partial cross-sectional structural schematic diagram of the water quality detection system of the present invention; Figure 4 yes Figure 3 Partial enlarged view of Ⅰ; Figure 5 This is a schematic diagram of the bottom structure of the water floating assembly of the present invention; Figure 6 It is a structural schematic diagram of the water quality circulation detection component of the present invention; Figure 7 It is a schematic diagram of the internal structure of the sampling barrel of the present invention; Figure 8 It is a schematic cross-sectional structural diagram of the sampling barrel of the present invention.

[0018] The numbers shown in the accompanying drawings are: 10, pole bracket; 20, data acquisition system; 30, solar power supply system; 301, solar panel; 302, charge controller; 303, battery; 304, inverter; 40, water quality detection system; 50, water quality circulation detection component; 501, water quality detector; 60, water quality floating component; 601, support platform; 602, buoy; 603, support plate; 604, sampling bucket; 605, trough; 70, water circulation component; 701, booster submersible pump; 702, suction pipe; 703, outlet pipe; 704, connecting pipe; 705, inlet pipe; 80, auxiliary drainage component; 801, spring telescopic rod; 802, sealing plate; 803, sealing ring; 804, sealing ring. DETAILED DESCRIPTION

[0019] The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these embodiments are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the contents of the present invention, those skilled in the art may make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the present application.

[0020] Example: A water environment detection device like Figure 1-8 As shown, a water environment detection device, its specific structure includes: A pole bracket 10, a data acquisition system 20, a solar power supply system 30, and a water quality detection system 40. The data acquisition system 20 and the solar power supply system 30 are fixedly installed on the pole bracket 10, and the data acquisition system 20 and the solar power supply system 30 are electrically connected. The water quality detection system 40 is immersed in water, and the water quality detection system 40 is electrically connected to the data acquisition system 20 and the solar power supply system 30. The water quality detection system 40 includes: A water quality circulation detection component 50, which is used to detect water quality in real time; The water floating component 60 floats in the water and fixes the water circulation component 50 .

[0021] The above works as follows: This device is set up in the river channel outside the lake and the shallow water area of the lake. It is erected on the water bank through the pole bracket 10, the water quality detection floating component 60 is put into the water, and the water quality circulation detection component 50 is used to realize alternating circulation detection of surface water and deep water, which can more comprehensively understand the water quality conditions and improve the accuracy and reliability of detection.

[0022] At the same time, the water quality circulation detection component 50 transmits the detection data to the data acquisition system 20 for centralized processing. The device adopts the solar power supply system 30 for power supply, which can be used outdoors.

[0023] The water quality detection float assembly 60 includes a support platform 601 and a buoy 602. The buoy 602 is fixedly mounted around the support platform 601, and the water quality circulation detection assembly 50 is fixed on the support platform 601. The buoy 602 provides buoyancy for the support platform 601, allowing it to float in the water. The water quality circulation detection assembly 50 installed on the support platform is used to detect water quality.

[0024] The water quality circulation detection component 50 includes: The top surface of the support platform 601 is provided with several evenly distributed through-holes, each of which is fixedly mounted within the through-holes. The probe of the water quality detector 501 is located below the support platform 601 and extends below the lower end of the buoy 602, extending below the water surface. The probe of the water quality detector 501 can directly contact the water and detect water quality parameters in real time. Multiple water quality detectors 501 can simultaneously detect multiple water quality parameters, improving detection efficiency.

[0025] The bottom of the support platform 601 is fixedly mounted with a support plate 603 via a connecting rod. The bottom surface of the support platform 601 is fixedly mounted with several evenly distributed connecting rods. The lower ends of the connecting rods are fixedly connected to the top surface of the support plate 603. The water quality detector 501 vertically penetrates the support plate 603 and is fixedly connected thereto. The probe of the water quality detector 501 is located at the lower end of the support plate 603. The setting of the support 603 increases the stability of the water quality detector and prevents it from shaking in the water. The lower part of the water quality detector 501 is provided with a sampling barrel 604 with an opening at the bottom. The sampling barrel 604 is connected to the water circulation component 70. The sampling barrel 604 cooperates with the water circulation component 70. Through the water circulation component 70, deep water can be introduced into the sampling barrel 604 for detection by the water quality detector 501, thereby realizing the collection and detection of water samples at different depths and further improving the comprehensiveness and accuracy of the detection.

[0026] The water circulation component 70 includes a booster submersible pump 701, which is fixed on the top surface of the support plate 603. The water inlet of the booster submersible pump 701 is fixed with a suction pipe 702. The lower end of the suction pipe 702 extends downward to the deep water area. The water outlet of the booster submersible pump 701 is fixed with a water outlet pipe 703. The end of the water outlet pipe 703 is fixedly installed with a longitudinally arranged connecting pipe 704. The top of the sampling barrel 604 on the same side is fixedly installed with a water inlet pipe 705. The two ends of the water inlet pipe 705 are respectively connected to the corresponding sampling barrels 604. The top of the barrel 604 is fixedly connected, and the sampling barrels 604 are interconnected with the corresponding water inlet pipes 705. The two ends of the connecting pipe 704 are fixedly connected with the corresponding water inlet pipes 705 respectively. An auxiliary drainage component 80 is provided in the sampling barrel 604; the water inlet of the suction pipe 702 is fixedly provided with a filter screen cylinder, and the bottom of the filter screen cylinder is provided with a hanging ring. When in use, the anchor claw can be tied with a chain at the bottom of the hanging ring and anchored to the bottom of the riverbed, so as to realize the fixation of the setting points of the water quality circulation detection component 50 and the water quality floating component 60 to prevent them from continuing to move with the water flow.

[0027] When the booster submersible pump 701 is working, the water in the deep water area is pumped out through the suction pipe 702, and transported to the corresponding sampling barrel 604 through the outlet pipe 703, the connecting pipe 704 and the water inlet pipe 705, for detection by the water quality detector 501, and the shallow water in the sampling barrel 604 can be discharged through the auxiliary drainage component 80, reducing the impact on the water samples in the deep water area; the design of the water circulation component 70 realizes the automatic collection and transportation of water samples in the deep water area, without the need for manual sampling, thereby improving the degree of automation and efficiency of detection; at the same time, the auxiliary drainage component 80 can empty the original water sample in the sampling barrel 604, which can ensure the accuracy and representativeness of sampling in the deep water area, and provide reliable data support for water quality detection.

[0028] The auxiliary drainage assembly 80 includes a spring telescopic rod 801, and the spring telescopic rod 801 is fixedly installed on both sides of the top surface of the inner wall of the sampling barrel 604. The spring telescopic rod 801 is a waterproof telescopic rod. The movable ends of the spring telescopic rod 801 are jointly fixedly installed with a sealing plate 802. The sealing plate 802 is arranged opposite to the lower end of the corresponding water quality detector 501. The lower part of the inner wall of the sampling barrel 604 is fixedly installed with a sealing ring 803, and the top surface of the sealing ring 803 is fixedly installed with a sealing ring 804. The lower end of the sealing plate 802 can abut against the top surface of the sealing ring 804. The two sides of the sampling barrel 604 are respectively provided with oppositely arranged through grooves 605. When testing deep water samples, the booster submersible pump 701 continuously pumps deep water into the sampling barrel 604 through the outlet pipe 703, the connecting pipe 704 and the inlet pipe 705. Due to the effect of water pressure, the sealing plate 802 moves downward under the action of water pressure and abuts against the sealing ring 804. At the same time, the spring telescopic rod 801 is stretched, and the spring component inside it is stretched to store energy, thereby achieving the blockage of the bottom of the sampling barrel 604. At this time, water flows outward through the through grooves 605 on both sides. By continuously injecting deep water into the sampling barrel 604, the shallow water inside the sampling barrel is emptied, thereby achieving the deep water in the sampling barrel 604. The detection of shallow water improves the accuracy of detection; when the detection of deep water is completed, the booster submersible pump 701 is powered off and stops working. At this time, the water pressure in the sampling barrel 604 is reduced, and the spring telescopic rod 801 drives the sealing plate 802 connected to it to move upward for reset. At this time, shallow water can enter the sampling barrel 604 through the transparent groove 605 and the bottom opening of the sampling barrel 604. Through the continuous flow of shallow water, the deep water in the sampling barrel 604 is emptied, thereby realizing dynamic detection of deep water samples and shallow water samples, realizing comprehensive detection of water samples at different depths, and providing more complete data support for water environment monitoring.

[0029] The data acquisition system 20 includes a controller, a wireless transmission module, a data storage module and a power management module; The controller, serving as the core control unit of the data acquisition system, receives water quality data from the water quality detection system 40 and performs preliminary processing and analysis on the data. A high-performance, low-power microcontroller, such as an STM32 series chip, can be used. This controller possesses powerful data processing capabilities and abundant interface resources, enabling it to receive water quality data from the water quality detection system 40 in real time and perform preliminary processing and analysis on the data, such as data filtering and outlier detection. The wireless transmission module is electrically connected to the controller and is used to wirelessly transmit the water quality data processed by the controller to a remote monitoring center or user terminal device, enabling remote data sharing and monitoring. It uses a 4G wireless communication module, such as the SIM7600CE module. This module communicates with the controller via a serial port and wirelessly transmits the water quality data processed by the controller to a remote monitoring center or user terminal device, enabling remote data sharing and monitoring. The transmission frequency can be set according to actual needs, such as transmitting data once every hour. The data storage module is connected to the controller and is used to store the collected water quality data for subsequent query, analysis, and historical data comparison and research. A large-capacity SD card is selected as the data storage medium and connected to the controller via an SPI interface. The collected water quality data will be stored in the SD card according to a preset format for subsequent query, analysis, and historical data comparison and research. The SD card capacity can be selected according to actual data storage needs, generally not less than 32GB; The power management module is electrically connected to the controller, wireless transmission module, and data storage module, receiving power from the solar power system 30 and managing power distribution to each module to ensure stable operation. It utilizes a specialized power management chip, such as the TPS5430. This module is electrically connected to the controller, wireless transmission module, and data storage module, receiving power from the solar power system 30 and managing power distribution to each module to ensure stable operation. It also provides overvoltage, overcurrent, and short-circuit protection, enhancing system safety.

[0030] The solar power supply system 30 includes a solar panel 301, a charge controller, a battery and an inverter; The solar panel 301 is mounted in the middle of the pole support 10 and is used to convert solar energy into DC power. A monocrystalline silicon solar panel with a power of 200W is selected and installed in the middle of the pole support 10. The tilt angle is adjusted according to the local latitude, generally 30°-45°, to maximize the reception of solar energy. The solar panel 301 converts solar energy into DC power with an output voltage of 18V. The charge controller is electrically connected to the solar panel 301 and is used to regulate and control the DC power output by the solar panel 301, preventing overcharging or over-discharging of the battery, and ensuring the battery's service life and safety. An MPPT charge controller, such as the EPeverTracerAN series, is used. This controller is electrically connected to the solar panel 301 and regulates and controls the DC power output by the solar panel 301. It uses maximum power point tracking technology to ensure efficient battery charging under varying lighting conditions, while preventing overcharging or over-discharging of the battery, ensuring the battery's service life and safety. The battery is connected to the charge controller and stores the power output by the charge controller. This provides a stable power source for the entire water environment detection device when there is no sunlight or insufficient solar energy. A 12V, 100Ah lead-acid battery is used. This battery is connected to the charge controller to store the power output by the charge controller. This provides a stable power source for the entire water environment detection device when there is no sunlight or insufficient solar energy. The battery is installed in a waterproof box at the bottom of the pole bracket 10 to ensure its safety. The inverter is electrically connected to the battery and the components of the data acquisition system 20 and the water quality detection system 40 that require AC power. It is used to convert the DC power output of the battery into AC power to meet the power needs of these components. A 500W sine wave inverter is selected and electrically connected to the battery and the components of the data acquisition system 20 and the water quality detection system 40 that require AC power. It converts the 12V DC power output of the battery into 220V AC power to meet the power needs of these components.

[0031] The water quality detector 501 integrates multiple water quality parameter detection functions, including a dissolved oxygen detection module, a pH detection module, a conductivity detection module, and a turbidity detection module. The dissolved oxygen detection module uses a high-precision sensor that can accurately measure the dissolved oxygen content in water in real time. This sensor operates based on specific electrochemical or optical principles, effectively resisting interference from other substances in the water, ensuring the reliability of measurement results. The measurement range covers the common dissolved oxygen concentration range in water, providing key data for assessing the self-purification capacity and biological activity of water bodies.

[0032] pH Detection Module: Equipped with a highly sensitive pH electrode, it accurately measures the pH of water. This electrode offers excellent stability and interference resistance, adapting to pH measurement requirements in diverse water quality environments. The measurement range is typically 0-14 pH, helping to understand the chemical properties of water and their impact on biological survival.

[0033] Conductivity Detection Module: Utilizing an advanced conductivity sensor, this module measures the conductivity of water by measuring the electrical conductivity of ions within it. This module boasts a wide measurement range, adapting to diverse water types, from low-conductivity pure water to high-conductivity industrial wastewater. It accurately reflects the dissolved solids content in water, providing a crucial basis for assessing the degree of water contamination.

[0034] Turbidity Detection Module: This turbidity sensor, based on the optical scattering principle, can quickly and accurately measure water turbidity. Highly sensitive to suspended particulate matter in water, the sensor can effectively distinguish suspended solids of varying sizes and concentrations. Its measurement range spans from clear water to highly turbid water, providing data support for monitoring water clarity and suspended solids contamination.

[0035] Each detection module is electrically connected to the main control unit of the water quality detector 501. The main control unit is responsible for collecting the measurement data from each module, performing preliminary data processing and analysis, and then transmitting the processed data to the data acquisition system 20. The water quality detector 501 also has an automatic calibration function, which can automatically perform calibration operations according to preset time intervals or changes in environmental conditions to ensure the accuracy and stability of the measurement data.

[0036] The position of the controller of this scheme is set by the staff according to the actual situation during operation. The controller is used to control the electrical devices used in this scheme, including but not limited to sensors, motors, telescopic rods, water pumps, solenoid valves, heating wires, heat pumps, display screens, computer input devices, switch buttons, communication equipment, lights, speakers and microphones; the controller is an Intel processor, AMD processor, PLC controller, ARM processor or a single-chip microcomputer, and the supporting components also include a motherboard, memory stick, storage medium and power supply, and the power supply is AC or lithium battery; when a display screen is provided, a display card is also provided; for the operating principle of the controller, please refer to "Principles of Automatic Control", "Microcontroller Principles and Application Simulation Cases" and "Sensor Principles and Applications" published by Tsinghua University Press, and other books in this field can be used for reference; other automatic control and electrical devices not mentioned are all knowledge well known to those skilled in the art and will not be repeated here.

[0037] In the explanation of the present invention, it should be noted that the terms indicating orientation are only for the convenience of description and understanding, and are not the only limitation on the installation position of specific technical features, and do not exclude other possible installation methods.

[0038] The serial numbers assigned to components herein, such as "first," "second," etc., are used solely to distinguish the objects being described and do not convey any sequential or technical meaning. References to "connection" and "coupling" herein, unless otherwise specified, include both direct and indirect connections (couplings). In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like, indicating positions or relationships, are based on those shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They are not intended to indicate or imply that the device or element referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limiting the present invention.

[0039] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, a first feature being "above," "above," and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "below," "below," and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A water environment detection device, comprising a pole support (10), a data acquisition system (20), a solar power supply system (30), and a water quality detection system (40), characterized in that: A data acquisition system (20) and a solar power supply system (30) are fixedly mounted on the upright pole bracket (10); the water quality detection system (40) is immersed in water, and the water quality detection system (40) is electrically connected to the data acquisition system (20) and the solar power supply system (30); The water quality detection system (40) includes: A water quality circulation detection component (50), wherein the water quality circulation detection component (50) is used to detect water quality in real time; A water quality floating component (60) floats in the water and fixes the water quality circulation component (50).

2. A water environment detection device according to claim 1, characterized in that: The water quality detection floating assembly (60) comprises a supporting platform (601) and a buoy (602). The buoy (602) is fixedly installed around the supporting platform (601), and a water quality circulation detection assembly (50) is fixedly provided on the supporting platform (601).

3. A water environment detection device according to claim 2, characterized in that: The water quality circulation detection component (50) includes: A water quality detector (501) is provided on the top surface of the support platform (601) with a plurality of evenly distributed through holes, wherein the water quality detector (501) is fixedly installed in each of the through holes, and a probe of the water quality detector (501) is located below the support platform (601), and the probe of the water quality detector (501) extends below the lower end of the buoy (602) to below the water surface.

4. A water environment detection device according to claim 3, characterized in that: A support plate (603) is fixedly mounted on the bottom of the support platform (601) via a connecting rod. The water quality detectors (501) vertically penetrate the support plate (603) and are fixedly connected thereto. A sampling barrel (604) with an opening at the bottom is sleeved on the lower portion of the water quality detectors (501). The sampling barrels (604) are in common communication with a water circulation assembly (70).

5. A water environment detection device according to claim 4, characterized in that: The water circulation assembly (70) includes a booster submersible pump (701), which is fixedly mounted on the top surface of the support plate (603). A water suction pipe (702) is fixedly mounted at the water inlet of the booster submersible pump (701), and a water outlet pipe (703) is fixedly mounted at the water outlet of the booster submersible pump (701). A longitudinally arranged connecting pipe (704) is fixedly mounted on the end of the water outlet pipe (703). A water inlet pipe (705) is fixedly mounted on the top of the sampling barrels (604) on the same side. The sampling barrels (604) are mutually communicated with the corresponding water inlet pipes (705), and both ends of the connecting pipes (704) are fixedly communicated with the corresponding water inlet pipes (705). An auxiliary drainage assembly (80) is arranged in the sampling barrels (604).

6. A water environment detection device according to claim 5, characterized in that: The auxiliary drainage assembly (80) includes a spring telescopic rod (801), and the spring telescopic rods (801) are fixedly installed on both sides of the top surface of the inner wall of the sampling barrel (604), and the movable ends of the spring telescopic rods (801) are jointly fixedly installed with a sealing plate (802), and the sealing plate (802) is arranged opposite to the lower end of the corresponding water quality detector (501). A sealing ring (803) is fixedly installed on the lower part of the inner wall of the sampling barrel (604), and the top surface of the sealing ring (803) is fixedly installed with the sealing ring (804), and the lower end of the sealing plate (802) can abut against the top surface of the sealing ring (804), and oppositely arranged through grooves (605) are respectively opened on both sides of the sampling barrel (604).

7. A water environment detection device according to claim 6, characterized in that: The data acquisition system (20) includes a controller, a wireless transmission module, a data storage module and a power management module; The controller serves as the core control unit of the data acquisition system, and is used to receive water quality data from the water quality detection system (40) and perform preliminary processing and analysis on the data; The wireless transmission module is electrically connected to the controller and is used to wirelessly transmit the water quality data processed by the controller to a remote monitoring center or a user terminal device to achieve remote sharing and monitoring of the data; The data storage module is connected to the controller and is used to store the collected water quality data for subsequent query, analysis and comparative study as historical data; The power management module is electrically connected to the controller, the wireless transmission module and the data storage module respectively, and is used to receive the electric energy provided by the solar power supply system (30), and to reasonably distribute and manage the power of each module to ensure the stable operation of each module.

8. The water environment detection device according to claim 1, characterized in that: The solar power supply system (30) includes a solar panel (301), a charge controller, a battery, and an inverter; The solar cell panel (301) is mounted in the middle of the pole support (10) and is used to convert solar energy into direct current electricity; The charging controller is electrically connected to the solar panel (301) and is used to regulate and control the DC power output by the solar panel (301), thereby preventing the battery from being overcharged or over-discharged, and ensuring the service life and safety of the battery; The battery is connected to the charge controller and is used to store the electric energy output by the charge controller, and provide a stable power supply for the entire water environment detection device when there is no sunlight or insufficient solar energy; The inverter is electrically connected to the battery and the components of the data acquisition system (20) and the water quality detection system (40) that require AC power supply, and is used to convert the DC power output by the battery into AC power to meet the power requirements of these components.

9. The water environment detection device according to claim 1, characterized in that: The water quality detector (501) integrates multiple water quality parameter detection functions, specifically including: a dissolved oxygen detection module, a pH value detection module, a conductivity detection module, and a turbidity detection module.

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