Intelligent monitoring device for water quality of inland lake basin

The intelligent water quality monitoring device for inland lake basins, which integrates biological, spectral and isotopic detection modules and a filter barrel, solves the problem of incomplete water quality detection in existing technologies and achieves multi-dimensional water quality detection and device stability.

CN224137283UActive Publication Date: 2026-04-17INNER MONGOLIA ECO-ENVIRONMENTAL SCI RES INST CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
INNER MONGOLIA ECO-ENVIRONMENTAL SCI RES INST CO LTD
Filing Date
2025-05-09
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing water quality monitoring devices cannot comprehensively detect the water quality of inland lakes, lack biological, chemical spectroscopy and isotope detection capabilities, and are not flexible enough in complex aquatic environments, affecting the accuracy of detection results and the lifespan of the devices.

Method used

An intelligent water quality monitoring device for inland lake basins was designed, integrating a biological detection module, a spectral fingerprint detection module, and an isotope detection module. Combined with limiting components and a filter barrel, it can achieve multi-dimensional water quality detection and adapt to different aquatic environments through a floating ring and a fixed column.

Benefits of technology

It improves the comprehensiveness and accuracy of water quality monitoring, extends the service life of the detection module, and ensures the stability and flexibility of the device in complex aquatic environments.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the technical field of river basin ecological monitoring, and discloses an intelligent monitoring device for water quality of an inland lake river basin, which is characterized in that a connecting pipe for connection is fixedly mounted at the side end of a mounting seat, and a floating ring for providing buoyancy is movably mounted at the other end of the connecting pipe; fixing columns used for supporting are arranged on the two sides of the upper surface of the mounting base, a main control screen used for control is movably mounted between the two fixing columns, a probe used for detection is movably mounted at the lower end of the mounting base, and the detection module is fixed through a limiting assembly; through cooperative work of the biological detection module, the spectrum fingerprint detection module and the isotope detection module, the lake water quality can be detected from multiple dimensions such as microorganisms, spectrum characteristics and isotopes, the types and the number of microorganisms in lake water can be detected, water quality components can be analyzed, and compared with a single detection mode, the detection efficiency is improved. The comprehensiveness and accuracy of water quality monitoring are greatly improved, and richer and more reliable data support is provided for inland lake water quality evaluation.
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Description

Technical Field

[0001] This utility model relates to the field of watershed ecological monitoring technology, specifically to an intelligent water quality monitoring device for inland lake watersheds. Background Technology

[0002] With ecological and environmental protection receiving much attention, water quality monitoring of inland lakes has become a key link in maintaining ecological balance and ensuring the sustainable use of water resources. Inland lakes are not only an important part of the ecosystem, but also closely connected with the domestic water use of surrounding residents and agricultural irrigation water. Their water quality directly affects regional ecological security and socio-economic development. Accurately grasping the changes in the water quality of inland lakes plays an irreplaceable role in timely detection of potential pollution risks and the formulation of scientific and effective governance strategies.

[0003] Currently, various water quality monitoring devices exist on the market. Taking a water quality monitoring auxiliary device proposed in a Chinese patent (patent publication number CN218865906U) as an example, this device, with its unique structural design, provides effective auxiliary support and protection for water quality monitoring equipment in practical applications, ensuring stable operation of the equipment in complex aquatic environments and reducing interference from external factors to a certain extent. However, this patent only focuses on the basic support and protection of the monitoring equipment, and has obvious shortcomings in the core function of water quality detection. It fails to integrate multiple detection methods and does not possess the ability to detect water quality from multiple perspectives such as biology, chemical spectroscopy, and isotopes. While the device's ability to comprehensively test water quality is sufficient, it cannot simultaneously detect the types and quantities of microorganisms in the lake, accurately analyze water composition, or accurately determine the source and pollution status of the lake water. For inland lakes, which have complex ecosystems and numerous factors affecting water quality, a comprehensive assessment of water quality requires a large amount of comprehensive data, which this device clearly cannot meet. Furthermore, the patent lacks flexibility in dealing with different water levels and variable aquatic environments, and it lacks an effective water sample processing mechanism. It cannot effectively filter the collected water samples, which not only affects the accuracy of the test results but may also shorten the lifespan of the detection module due to clogging by impurities.

[0004] To address the aforementioned issues, we propose an intelligent water quality monitoring device for inland lake basins. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides an intelligent water quality monitoring device for inland lake basins, which solves the aforementioned problems.

[0006] To achieve the aforementioned objectives, this utility model provides the following technical solution: an intelligent water quality monitoring device for inland lake basins, comprising a mounting base, a connecting pipe fixedly installed on the side end of the mounting base for connection, a floating ring movably installed at the other end of the connecting pipe for providing buoyancy, fixed columns for support provided on both sides of the upper surface of the mounting base, a main control panel for control movably installed between the two fixed columns, and a probe for detection movably installed at the lower end of the mounting base, further comprising:

[0007] The limiting component, installed inside the fixed column, is a structure used to fix the fixed seat.

[0008] A limiting ring for fixing is installed at the center of the mounting base. An isotope detection module is installed inside the limiting ring. A spectral fingerprint detection module and a biological detection module for detection are installed sequentially on the upper end of the isotope detection module. A limiting ring for support is installed between the isotope detection module, the spectral fingerprint detection module and the biological detection module.

[0009] Preferably, the upper and lower surfaces of the inner side of the limiting ring are provided with slots, and an installation ring for fixing is installed inside the slot. The installation ring is fixedly installed on the side of the spectral fingerprint detection module. Multiple fixing bolts for fixing are evenly arranged on the surface of the limiting ring corresponding to the position of the installation ring. A buffer washer for buffering is installed at the connection between the installation ring and the slot.

[0010] Preferably, the side of the main control screen is equipped with a connecting cable for connection, and the other end of the connecting cable is connected to the isotope detection module, the spectral fingerprint detection module and the biological detection module respectively.

[0011] Preferably, the limiting component includes a threaded post, a movable block, a nut, a connecting post, and a ring sleeve. A slot is provided on the inner end surface of the fixed post, and a threaded post for sliding is fixedly installed inside the slot. Multiple movable blocks for connection are sleeved on the surface of the threaded post. Nuts for fixing are threaded to the upper and lower ends of the movable blocks. The inner end of the movable block is connected to the connecting post, and the other end of the connecting post is fixedly connected to the ring sleeve.

[0012] Preferably, the two ring sleeves are fitted onto the outside of the limiting ring, and a positioning block for positioning is installed at the connection of the two ring sleeves, with a bolt for fixing movably installed at the center of the positioning block.

[0013] Preferably, the lower end of the mounting base is provided with a groove, and a filter barrel for filtration is installed inside the groove. The upper end of the filter barrel is flush with the bottom surface of the mounting base. A fixing block for support is fixedly installed on the outer end of the lower surface of the mounting base. A movable column for fixing is sleeved inside the fixing block. One end of the movable column extends into the interior of the filter barrel, and the other end of the movable column passes through the fixing block and is connected to a locking block. A buffer spring for cushioning is installed around the surface of the movable column.

[0014] Preferably, a probe for detection is installed at the lower center of the mounting base, a water distribution pipe is installed on the lower surface of the mounting base corresponding to the side end of the probe, a water pump is installed at the connection between the water distribution pipe and the upper surface of the mounting base, and the other end of the water distribution pipe extends into the interior of the isotope detection module, the spectral fingerprint detection module and the biological detection module respectively.

[0015] Compared with the prior art, this utility model provides an intelligent water quality monitoring device for inland lake basins, which has the following beneficial effects:

[0016] 1. This intelligent water quality monitoring device for inland lake basins uses limiting components to fix the detection module. Through the coordinated operation of biological detection, spectral fingerprint detection, and isotope detection modules, it can detect lake water quality from multiple dimensions, including microorganisms, spectral characteristics, and isotopes. This not only detects the types and quantities of microorganisms in the lake water and analyzes water composition, but also determines the source and pollution status of the lake water. Compared to single detection methods, it greatly improves the comprehensiveness and accuracy of water quality monitoring, providing richer and more reliable data support for inland lake water quality assessment. The filter bucket in the groove at the lower end of the mounting base, together with the fixing block, movable column, and buffer spring, can effectively filter large particulate impurities in the lake water, providing pure water samples for subsequent testing, ensuring the normal operation of the detection module, extending its service life, and reducing interference from impurities on the test results.

[0017] 2. This intelligent water quality monitoring device for inland lake basins utilizes a combination of connecting pipes and floating rings, enabling the device to easily float on the water surface. It is suitable for inland lakes with different water levels and aquatic environments. At the same time, the limiting components inside the fixed column, through the cooperation of components such as nuts, threaded columns, and movable blocks, can flexibly adjust the fixed position of the device according to actual needs, enhancing the stability of the device under different water flow speeds and wind and wave conditions, and ensuring continuous and reliable monitoring. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a cross-sectional view of the filter barrel of this utility model;

[0020] Figure 3 This is a schematic diagram of the limiting component of this utility model;

[0021] Figure 4 This is a cross-sectional view of the limiting ring of this utility model.

[0022] In the diagram: 1. Mounting base; 2. Connecting pipe; 3. Floating ring; 4. Fixing column; 5. Main control panel; 6. Biological detection module; 7. Spectral fingerprint detection module; 8. Isotope detection module; 9. Connecting line; 10. Diversion pipe; 11. Filter canister; 12. Fixing block; 13. Movable column; 14. Buffer spring; 15. Locking block; 16. Probe; 17. Movable block; 18. Nut; 19. Threaded column; 20. Connecting column; 21. Ring; 22. Positioning block; 23. Bolt; 24. Limiting ring; 25. Mounting ring; 26. Fixing bolt. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 A smart water quality monitoring device for inland lake basins includes a mounting base 1. A connecting pipe 2 is fixedly installed on the side of the mounting base 1 for connection. A floating ring 3 for providing buoyancy is movably installed on the other end of the connecting pipe 2. Fixed columns 4 for support are provided on both sides of the upper surface of the mounting base 1. A main control panel 5 for control is movably installed between the two fixed columns 4. A probe 16 for detection is movably installed at the lower end of the mounting base 1. The device also includes a limiting component, which is installed inside the fixed columns 4 to fix the mounting base. The mounting base 1 is connected to the floating ring 3 through the connecting pipe 2. The floating ring 3 provides buoyancy, allowing the entire monitoring device to float on the water surface. The fixed columns 4 provide support to ensure that the main control panel 5 is placed stably, facilitating the operator to control the device and view the data.

[0025] Furthermore, a limiting ring 24 for fixing is installed at the center of the mounting base 1. An isotope detection module 8 is installed inside the limiting ring 24. A spectral fingerprint detection module 7 and a biological detection module 6 for detection are installed sequentially on the upper end of the isotope detection module 8. A limiting ring 24 for support is installed between the isotope detection module 8, the spectral fingerprint detection module 7 and the biological detection module 6. The three detection modules are installed sequentially.

[0026] Furthermore, the upper and lower surfaces of the inner side of the limiting ring 24 are provided with slots, and a mounting ring 25 for fixing is installed inside the slots. The mounting ring 25 is fixedly installed on the side of the spectral fingerprint detection module 7. Multiple fixing bolts 26 for fixing are evenly arranged on the surface of the limiting ring 24 corresponding to the position of the mounting ring 25. A buffer washer for buffering is installed at the connection between the mounting ring 25 and the slot. The mounting ring 25 is installed on the side surface of the detection module and is locked into the annular groove inside the limiting ring 24 for limiting and positioning. The mounting ring 25 and the limiting ring 24 are fixed by the fixing bolts 26. The buffer washer buffers when the device is impacted, reducing the impact of movement on the detection module.

[0027] Furthermore, a connecting cable 9 is installed on the side of the main control screen 5 for connection. The other end of the connecting cable 9 is connected to the isotope detection module 8, the spectral fingerprint detection module 7 and the biological detection module 6 respectively. The main control screen 5 is connected to the detection module through the connecting cable 9.

[0028] Furthermore, the limiting assembly includes a threaded post 19, a movable block 17, a nut 18, a connecting post 20, and a ring 21. The inner end surface of the fixed post 4 is provided with a slot, and the threaded post 19 for sliding is fixedly installed inside the slot. Multiple movable blocks 17 for connection are sleeved on the surface of the threaded post 19. The upper and lower ends of the movable blocks 17 are threadedly connected to nuts 18 for fixing. The inner end of the movable block 17 is connected to the connecting post 20, and the other end of the connecting post 20 is fixedly connected to the ring 21. The position of the movable block 17 is adjusted according to the size of the detection module, and the nut 18 fixes the movable block 17.

[0029] Furthermore, two ring sleeves 21 are fitted onto the outside of the limiting ring, and a positioning block 22 for positioning is installed at the connection of the two ring sleeves 21. A bolt 23 for fixing is movably installed at the center of the positioning block 22. The ring sleeves 21 fix the limiting ring, and the positioning block 22 and the bolt 23 fix the ring sleeves 21.

[0030] Furthermore, a groove is provided at the lower end of the mounting base 1, and a filter barrel 11 for filtration is installed inside the groove. The upper end of the filter barrel 11 is flush with the bottom surface of the mounting base 1. A fixing block 12 for support is fixedly installed on the outer end of the lower surface of the mounting base 1. A movable column 13 for fixing is sleeved inside the fixing block 12. One end of the movable column 13 extends into the interior of the filter barrel 11, and the other end of the movable column 13 passes through the fixing block 12 and is connected to the locking block 15. A buffer spring 14 for cushioning is installed around the surface of the movable column 13. One end of the movable column 13 extends into the interior of the filter barrel 11, and the other end is connected through the locking block 15. The buffer spring 14 around the surface can play a cushioning role. The spring 13 fixes the movable column 13 to the filter barrel 11 to prevent the device from being damaged by water flow impact or other situations.

[0031] Furthermore, a probe 16 for detection is installed at the center of the lower end of the mounting base 1. A water distribution pipe 10 is installed on the lower surface of the mounting base 1 corresponding to the side end of the probe 16. A water pump is installed at the connection between the water distribution pipe 10 and the upper surface of the mounting base 1. The other end of the water distribution pipe 10 extends into the interior of the isotope detection module 8, the spectral fingerprint detection module 7, and the biological detection module 6, respectively. One end of the water distribution pipe 10 is connected to the water pump, and the other end extends into the interior of these detection modules. When the water pump is working, lake water is introduced into each detection module through the water distribution pipe 10, thereby performing multi-dimensional water quality detection on the lake water. The biological detection module 6 can detect the types and quantities of microorganisms in the lake water. The spectral fingerprint detection module 7 determines the water quality composition by analyzing the spectral characteristics of the lake water. The isotope detection module 8 uses isotope technology to detect the source and pollution status of the lake water.

[0032] Structural Description: 1. Mounting Base: The mounting base is the basic load-bearing structure of the entire intelligent water quality monitoring device. Its shape and size are designed according to the overall layout of the device. It is used to install and fix other components and provide stable physical support for the device. It is connected to the floating ring through the connecting pipe to ensure that the device can float on the water surface to work. At the same time, it has multiple installation points inside and on the surface to facilitate the installation and connection of various functional modules and components. It is an indispensable core structure of the entire device.

[0033] 2. Connecting pipe: The connecting pipe is the connecting component between the mounting base and the floating ring. It is usually a tubular structure with a certain strength and flexibility. One end is tightly fixed to the side of the mounting base, and the other end is movably installed with the floating ring. It is responsible for transmitting the force between the two and ensuring that the mounting base floats stably on the water surface under the buoyancy of the floating ring, so as to realize the water operation function of the monitoring device.

[0034] 3. Floating ring: The floating ring is a key component that provides buoyancy for the monitoring device. It is generally ring-shaped and made of lightweight and water-resistant materials. It is movably installed at the other end of the connecting pipe and surrounds the mounting base. It uses its own buoyancy to enable the entire monitoring device to float stably on the lake surface, ensuring that each detection module and equipment can work normally and adapt to the inland lake environment with different water levels.

[0035] 4. Fixing column: The fixing column is installed on both sides of the upper surface of the mounting base and plays a supporting role. It is usually a columnar structure, made of a material with a certain strength, which can stably support the main control panel and other components. It has a space for installing limit components inside. Through the cooperation of the internal structure and the limit components, the relevant components can be fixed to ensure the stability of the device during operation.

[0036] 5. Main control panel: The main control panel is installed between two fixed columns and is the control and data display center of the entire monitoring device. It is usually flat and equipped with a display screen and operation buttons. Operators can use it to start, stop, and set parameters of the device, and at the same time view the data transmitted from each detection module in real time, which facilitates the management and analysis of the monitoring work.

[0037] 6. Biological Detection Module: This module uses bioMérieux's VITEK2Compact model, a key component for detecting microorganisms in water quality monitoring. It employs advanced microbial identification technology, based on the utilization of different biochemical substrates by microorganisms, to identify the types and quantities of microorganisms in lake water by detecting changes in signals generated by microbial metabolism. The bottom of the module is connected to the top of the isotope detection module via a specific slot and block structure, and the interface is sealed with sealant to ensure the stability and airtightness of the connection, providing an environmental guarantee for stable detection.

[0038] 7. Spectral Fingerprint Detection Module: This module uses the USB4000 model from Ocean Optics to analyze the spectral characteristics of lake water to determine its composition. It uses a fiber optic probe to collect the spectral information of the lake water, converts the light signal into an electrical signal through a detector, and then analyzes the spectral characteristics through a data processing system. This module is installed above the biological detection module and is fixed by a threaded connection with the top limiting ring of the lower module. Buffer washers are set at the connection points to reduce the interference of vibration and displacement on the detection accuracy and ensure stable operation even in complex environments.

[0039] 8. Isotope Detection Module: The Thermo Fisher Scientific DELTAplusAdvantage model is an important module for determining the source and pollution status of lake water. It determines the composition and content of isotopes by ionizing the elements in the water sample, using a magnetic field to separate ions with different mass-to-charge ratios and detecting their intensity. The mounting interface at the bottom of the module is precisely aligned with the pre-set slot in the limiting ring at the center of one end of the mounting base, and is fixed with screws to ensure a stable connection and reduce the impact of external vibration on the detection accuracy.

[0040] 9. Connecting cable: One end of the connecting cable is connected to the side of the main control screen, and the other end is connected to the isotope detection module, the spectral fingerprint detection module and the biological detection module respectively. It is usually a multi-core cable, responsible for transmitting the data detected by each detection module and the control signals sent by the main control screen, ensuring accurate data transmission and coordinated operation of the equipment;

[0041] 10. Diversion Water Pipe: One end of the diversion water pipe is connected to the water pump on the upper surface of the mounting base, and the other end extends into the isotope detection module, spectral fingerprint detection module and biological detection module respectively. It is generally a tubular structure and made of water-resistant material. The water pump introduces lake water into each detection module to provide water samples for the detection work and ensure that each detection module can carry out water quality detection normally.

[0042] 11. Filter barrel: The filter barrel is installed inside the groove at the lower end of the mounting base. It is a component used to filter lake water. It has a barrel-shaped structure and contains filter material or filter screen. When lake water enters the filter barrel, it can remove large particles and impurities, ensuring that the water sample entering the detection module is relatively pure, thus providing a guarantee for accurate water quality testing in the future.

[0043] 12. Fixing block: The fixing block is fixedly installed on the outer end of the lower surface of the mounting base to provide support. It is generally a block structure made of a material with a certain strength. It has holes inside for attaching movable columns to fix the movable columns and, together with other components, provides stable support for the filter barrel, etc.

[0044] 13. Movable column: One end of the movable column extends into the interior of the filter barrel, and the other end passes through the fixed block and is connected to the locking block. It is a columnar structure that can move to a certain extent within the fixed block. In conjunction with the buffer spring, fixed block and locking block, it plays a buffering role under the impact of water flow, preventing damage to the device and ensuring the stable operation of the filter barrel.

[0045] 14. Buffer Spring: The buffer spring is installed around the surface of the movable column and is located inside the fixed block. It is spiral in shape and uses its own elasticity to absorb energy by compression and expansion when the device is subjected to external impact, so as to play a buffering role, protect the precision parts inside the device, and extend the service life of the device.

[0046] 15. Locking Block: The locking block is connected to one end of the movable column and is a component used for fixing and positioning. It is usually a block structure with a shape and size that matches the relevant components. Through cooperation with other components, it can fix the movable column and other components, ensuring that the connection of each part of the device is stable.

[0047] 16. Probe: The probe is installed at the center of the lower end of the mounting base. It is the component that directly conducts preliminary detection of the lake water. It is generally a columnar or needle-shaped structure, and its surface is equipped with various sensors. It can acquire basic physicochemical parameters of the lake water in real time, such as temperature, pH, and dissolved oxygen, to provide basic data for subsequent more in-depth detection.

[0048] 17. Movable block: The movable block is fitted onto the surface of the threaded column and located in the hollow groove inside the fixed column. It is a block structure that can move on the threaded column. By cooperating with components such as nuts and connecting columns, it can fix or adjust the fixed seat to meet different installation and use requirements.

[0049] 18. Nut: The nut is threaded onto the upper and lower ends of the movable block and is used in conjunction with the threaded post. It is a standard nut structure. By rotating the nut, the position of the movable block on the threaded post can be adjusted, thereby controlling the movement of the connecting post and the ring sleeve, and realizing the fixing or loosening operation of related components.

[0050] 19. Threaded column: The threaded column is fixedly installed inside the empty groove on the inner end surface of the fixed column. It is a key component for realizing the movement and fixation of parts. It is a columnar structure with threads on the surface. It cooperates with the movable block and nut. Through the thread transmission principle, the movement and positioning of the movable block are realized, thereby controlling the position and state of other parts.

[0051] 20. Connecting column: One end of the connecting column is connected to the inner end of the movable block, and the other end is fixed to the connecting ring. It is a columnar structure that plays the role of connection and transmission, transmitting the movement of the movable block to the ring, so that the ring can be adjusted in position as needed, thereby realizing the functions of fixing and limiting the device.

[0052] 21. Ring sleeve: The ring sleeve is fitted onto the outside of the limiting ring. A positioning block is installed at the connection between the two ring sleeves. It has a ring structure and is connected to the movable block through the connecting column. It can move outside the limiting ring and is used to fix and limit related components to ensure the stability of the device during operation.

[0053] 22. Positioning block: The positioning block is installed at the connection of the two rings, and a bolt is movably installed at the center. It is a block structure used to determine the relative position of the two rings. By fixing the bolt, the two rings can fit tightly together to achieve precise positioning and fixation of the relevant components.

[0054] 23. Bolt: The bolt is movably installed at the center of the positioning block to fix the positioning block and the ring. It is a standard bolt structure. By tightening or loosening the bolt, the positioning block and the ring can be fixed or adjusted to ensure that the various parts of the device are firmly connected and work stably.

[0055] 24. Limiting ring: A limiting ring is a ring structure used to restrict the range of motion of other components. It is usually installed on the movement path of the component. When the component moves to a certain position, the limiting ring can stop the component from continuing to move, ensuring that the component moves within the specified range and preventing the component from exceeding the range of motion and being damaged.

[0056] 25. Mounting ring: A mounting ring is a ring-shaped structure used to mount other components. It has a specific connection structure designed inside or outside, which can easily mount other components onto the mounting ring, providing convenience for component installation;

[0057] 26. Fixing bolts: Fixing bolts are used to fix components. Similar to ordinary bolts, but during use, fixing bolts usually require higher tightening force and stability to ensure that the components do not loosen or fall off during operation and to ensure the normal operation of the device.

[0058] Instructions for use

[0059] Working principle: The mounting base 1 is connected to the floating ring 3 via the connecting pipe 2. The floating ring 3 provides buoyancy, allowing the entire monitoring device to float on the water surface. The fixed column 4 provides support, ensuring the main control panel 5 is placed stably, facilitating operator control and data viewing. The probe 16 is installed at the lower center of the mounting base 1, allowing for direct preliminary detection of the lake water. The biological detection module 6, the spectral fingerprint detection module 7, and the isotope detection module 8 are sequentially installed within the limiting ring. One end of the diversion pipe 10 is connected to a water pump, and the other end extends into the interior of these detection modules. When the water pump is operating, lake water is introduced into each detection module through the diversion pipe 10, enabling multi-dimensional water quality detection of the lake water. The biological detection module 6 can detect the types and quantities of microorganisms in the lake water. The spectral fingerprint detection module 7 determines the water quality composition by analyzing the spectral characteristics of the lake water. The isotope detection module 8 uses isotope technology to detect the source and pollution status of the lake water. A limiting component is installed inside the fixing column 4. When it is necessary to fix the monitoring device, the nut 18 is rotated, causing it to move on the threaded column 19, which in turn moves the movable block 17, and then moves the ring 21 through the connecting column 20. The two rings 21 are fitted onto the outside of the limiting ring 24. After adjusting to the appropriate position, they are fixed by the positioning block 22 and bolts 23 to secure the monitoring device. The filter bucket 11 in the groove at the lower end of the mounting base 1 is used to filter the lake water. The fixing block 12 provides support. One end of the movable column 13 extends into the filter bucket 11, and the other end is connected by a locking block 15. The buffer spring 14 surrounding the surface provides cushioning. The spring 13 fixes the movable column 13 to the filter bucket 11, preventing damage to the device under water flow impact or other conditions. When lake water enters the filter tank 11, large particles and impurities are removed, providing a relatively pure water sample for subsequent water quality testing. Data detected by each detection module is transmitted to the main control panel 5 via the connection line 9. Operators can control the entire monitoring device on the main control panel 5, including starting or stopping detection, viewing and analyzing detection data.

[0060] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent water quality monitoring device for inland lake basins, comprising a mounting base (1), a connecting pipe (2) fixedly mounted on one side of the mounting base (1), a floating ring (3) movably mounted on the other end of the connecting pipe (2) for providing buoyancy, fixed columns (4) for support provided on both sides of the upper surface of the mounting base (1), a main control panel (5) for control movably mounted between the two fixed columns (4), and a probe (16) for detection movably mounted on the lower end of the mounting base (1), characterized in that, Also includes: The limiting component is installed inside the fixing column (4) and is a structure used to fix the fixing seat.

2. The intelligent water quality monitoring device for inland lake basins according to claim 1, characterized in that: A limiting ring (24) for fixing is installed at the center of the mounting base (1). An isotope detection module (8) is installed inside the limiting ring (24). A spectral fingerprint detection module (7) and a biological detection module (6) for detection are installed sequentially on the upper end of the isotope detection module (8). A limiting ring (24) for support is installed between the isotope detection module (8), the spectral fingerprint detection module (7), and the biological detection module (6). 3.The inland lake basin water quality intelligent monitoring device according to claim 2, characterized in that: The upper and lower surfaces of the inner side of the limiting ring (24) are provided with slots, and an installation ring (25) for fixing is installed inside the slot. The installation ring (25) is fixedly installed on the side of the spectral fingerprint detection module (7). Multiple fixing bolts (26) for fixing are evenly arranged on the surface of the limiting ring (24) corresponding to the position of the installation ring (25). A buffer washer for buffering is installed at the connection between the installation ring (25) and the slot.

4. The intelligent water quality monitoring device for inland lake basins according to claim 1, characterized in that: The main control screen (5) is equipped with a connecting cable (9) for connection. The other end of the connecting cable (9) is connected to the isotope detection module (8), the spectral fingerprint detection module (7) and the biological detection module (6) respectively.

5. The intelligent water quality monitoring device for inland lake basins according to claim 1, characterized in that: The limiting assembly includes a threaded post (19), a movable block (17), a nut (18), a connecting post (20), and a ring sleeve (21). The inner end surface of the fixed post (4) is provided with a slot, and the threaded post (19) for sliding is fixedly installed inside the slot. Multiple movable blocks (17) for connection are sleeved on the surface of the threaded post (19). The upper and lower ends of the movable blocks (17) are threaded with nuts (18) for fixing. The inner end of the movable block (17) is connected to the connecting post (20), and the other end of the connecting post (20) is fixedly connected to the ring sleeve (21).

6. The intelligent water quality monitoring device for inland lake basins according to claim 5, characterized in that: Two ring sleeves (21) are fitted onto the outside of the limiting ring (24), and a positioning block (22) for positioning is installed at the connection of the two ring sleeves (21). A bolt (23) for fixing is movably installed at the center of the positioning block (22). 7.The inland lake basin water quality intelligent monitoring device according to claim 1, characterized in that: The lower end of the mounting base (1) is provided with a groove, and a filter barrel (11) for filtration is installed inside the groove. The upper end of the filter barrel (11) is flush with the bottom surface of the mounting base (1). A fixing block (12) for support is fixedly installed on the outer end of the lower surface of the mounting base (1). A movable column (13) for fixing is sleeved inside the fixing block (12). One end of the movable column (13) extends into the interior of the filter barrel (11). The other end of the movable column (13) passes through the fixing block (12) and is connected to the locking block (15). A buffer spring (14) for buffering is installed around the surface of the movable column (13). 8.The inland lake basin water quality intelligent monitoring device according to claim 1, characterized in that: A probe (16) for detection is installed at the lower center of the mounting base (1). A water distribution pipe (10) is installed on the lower surface of the mounting base (1) corresponding to the side end of the probe (16). A water pump is installed at the connection between the water distribution pipe (10) and the upper surface of the mounting base (1). The other end of the water distribution pipe (10) extends into the interior of the isotope detection module (8), the spectral fingerprint detection module (7), and the biological detection module (6), respectively.

Citation Information

Patent Citations

  • A water quality monitoring auxiliary device

    CN218865906U