Nuclear power cold source disaster-causing organism monitoring device integrated with multi-source environmental parameter perception
Through the integrated multi-parameter environmental perception of nuclear power cold source disaster-causing biological monitoring device, combined with optical and acoustic detection, real-time monitoring of disaster-causing biological organisms at the entrance of nuclear power cold source cooling system is achieved, solving the problem of the inability to effectively monitor transparent and night-time active organisms in the existing technology, and ensuring the stable operation of the nuclear power cooling system.
Patent Information
- Application Number
- CN202510774198.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-11
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2045-06-11
AI Technical Summary
Existing marine biological monitoring devices cannot effectively monitor transparent organisms and nighttime active organisms, and lack early warning and monitoring of new disaster-causing organisms such as shrimps, jellyfish, and seaweed potatoes. It is difficult to achieve real-time dynamic monitoring of disaster-causing organisms in waters, and early intervention and early warning cannot be achieved.
A nuclear power cold source disaster-causing biological monitoring device integrating multi-parameter environmental perception is designed. It adopts a combination of optical cameras and acoustic detection, and is equipped with intelligent online monitoring equipment such as broadband fish detectors, water quality multi-parameters, water and underwater videos. It improves stability through anchoring systems and balanced components, realizes multi-dimensional stable monitoring, and combines solar power supply systems to ensure the operation of the equipment.
Real-time monitoring of disaster-causing organisms at the entrance of nuclear power cold source cooling system is realized, to avoid the reduction in cooling system efficiency caused by biological blockage, and to provide data support to ensure the normal operation of the nuclear reactor cooling system, reduce the risk of unplanned shutdowns, and improve the refinement of the ecological power model and the construction of the disaster-causing bioacoustic database.
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Figure CN120558321A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of nuclear power safety technology, and in particular to an integrated multi-parameter environmental sensing nuclear power cold source disaster-causing biological monitoring device. Background Art
[0002] At present, ecological disasters frequently occur at the cold water intake of the nuclear reactor cooling system of the Binhai Nuclear Power Plant. Jellyfish, sweet potatoes and other marine organisms gather in large numbers in the water intake pipes and the cooling system inlet, resulting in a decrease in cooling water flow rate and heat exchange efficiency, and even causing reactor cooling system failures, which seriously threaten the safe operation of nuclear power units and the effectiveness of the nuclear emergency protection system.
[0003] Currently, marine life monitoring devices use multispectral cameras for bio-imaging and identification. These devices rely solely on optical cameras, without acoustic detection. This can lead to imaging failure in turbid waters and inability to detect transparent organisms (such as jellyfish) or nocturnal creatures. For example, Chinese patent publication number CN117804533A discloses an intelligent marine cetacean monitoring buoy and its control system. The buoy includes a float equipped with an optical acquisition component, an acoustic acquisition component, an ocean environment acquisition component, a signal transmission component, and a power supply component. The power supply component provides power to the optical, acoustic, ocean environment, and signal transmission components. During operation, the optical and acoustic acquisition components collect cetacean signals from the ocean, while the ocean environment acquisition component collects data about the ocean environment surrounding the float. The signal transmission component transmits the collected ocean environment data and cetacean signals. This acoustic detection system passively receives acoustic signals and cannot actively detect them. The target population is large mammals. This application balances the offshore power supply, data processing and offshore data transmission capabilities, achieving a wider monitoring range, longer monitoring time, and lower monitoring investment, which is more conducive to evaluating the diversity characteristics of deep-sea biological populations, spatiotemporal evolution, and other biological resources.
[0004] Based on the aforementioned comparative documents and analysis of existing technologies, we understand that marine biohazards are numerous and lack early warning monitoring for outbreaks of new biohazards, such as hair shrimp, jellyfish, and sweet potatoes. The possibility and risk of future outbreaks of other marine biohazards cannot be ruled out. Currently, manual sampling or fixed sensors are required, making it difficult to achieve real-time dynamic monitoring of biohazards in waters, hindering early intervention and early warning. Summary of the Invention
[0005] The technical problem to be solved by the present invention is to overcome the defects of the existing technology. The present invention proposes an integrated multi-parameter environmental sensing nuclear power cold source disaster biological monitoring device.
[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: an integrated multi-parameter environmental perception nuclear power cold source disaster biological monitoring device, including a monitoring float, the outer surface of the monitoring float is provided with a movable groove connected to the fixed structure outside the water intake of the nuclear power cold source cooling system, the outer surface of the monitoring float is installed with a clamp ring, the clamp ring is embedded in the inside of the movable groove, the edge position of the clamp ring is connected to the anchor chain, the bottom end of the anchor chain is connected to a sinking ball, the bottom end of the sinking ball is provided with an anchor hook, the sinking ball and the anchor hook are used to fix the monitoring float to in the liquid; a balancing component is provided inside the monitoring float, and the balancing component includes a accommodating chamber, a accommodating chamber is embedded inside the monitoring float, the bottom end of the accommodating chamber is connected to a support plate, a monitoring component is provided on the upper surface of the support plate, the monitoring component includes a monitoring shell, a monitoring shell is embedded inside the support plate, the top of the monitoring shell is connected to a lamp holder, the top of the lamp holder is connected to a solar panel, a camera is also provided on the lamp holder, a broadband fish finder is embedded inside the monitoring shell, and the bottom end of the monitoring shell is connected to a tail pipe.
[0007] Furthermore, eight groups of anchor chains are evenly distributed around the clamp ring, the bottom end of each group of anchor chains is provided with a sinking ball, and only the bottom ends of four groups of sinking balls are provided with anchor hooks, and the anchor chains, sinking balls and anchor hooks face different directions.
[0008] Furthermore, a positioning ring is fixedly connected to the outer wall of the clamp ring, and the anchor chain vertically passes through the interior of the positioning ring.
[0009] Furthermore, the outer wall of the accommodating bin is fixedly connected to a balancing ring, the accommodating bin is embedded in the interior of the balancing ring, the outer wall of the balancing ring is fixedly connected to a second rack, and the second rack is vertically arranged on the balancing ring.
[0010] Furthermore, the balance ring is embedded in the interior of the monitoring float, and a first rack is fixedly connected to the inner wall of the monitoring float. The first rack is vertically downwardly arranged on the inner wall of the monitoring float, and there are four groups of the first racks arranged on the inner wall of the monitoring float.
[0011] Furthermore, a transmission gear is meshed between the first rack and the second rack, a suspension rod is embedded in the transmission gear, and the suspension rod is arranged on the clamp ring, and the suspension rod fixes the transmission gear between the first rack and the second rack.
[0012] Furthermore, the latching teeth on the first rack and the second rack are arranged opposite to each other, and the accommodating chamber is arranged inside the monitoring float through the first rack, the suspension rod, the transmission gear and the second rack.
[0013] Furthermore, an isolation component is fixedly connected to the bottom end of the accommodating bin, and the isolation component includes a partition column, a connecting ring is connected to the bottom end of the partition column, and an isolation rod is further provided inside the partition column.
[0014] Furthermore, the isolation rod is embedded between the two groups of separation columns, the isolation rod and the separation columns are rotatably connected, and the isolation rod is used to isolate impurities in the liquid.
[0015] Furthermore, a power supply system is arranged inside the monitoring shell, a battery compartment for accommodating batteries is designed inside the monitoring shell, a space is reserved in the middle part of the tail pipe for fixing an underwater camera, and a sonar probe arranged in the monitoring component can perform biological detection from different directions.
[0016] Compared with the existing technology, the beneficial effects of the present invention include: real-time monitoring of the aggregation state of disaster-causing organisms at the inlet of the nuclear power cold source cooling system, directly avoiding the decrease in heat exchange efficiency of the cooling system caused by biological blockage, ensuring the normal operation of the nuclear reactor cooling system, analyzing the response of disaster-causing organisms to the operating parameters of the cooling system through long-sequence data, providing data support for the prevention of cooling system failures, refining flow field monitoring, providing basic flow field data for the construction and optimization of ecological dynamic models, carrying out acoustic monitoring of disaster-causing organisms, building a disaster-causing organism acoustic database, mastering the acoustic characteristics of disaster-causing organisms, identifying disaster-causing organism species and estimating biomass, providing data support for nuclear power plant cold source emergency decision-making, and reducing the risk of unplanned shutdowns due to biological invasion. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The disclosure of the present invention is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of the present invention. In the accompanying drawings, the same reference numerals are used to refer to the same components. Among them: Figure 1 The schematic diagram of the three-dimensional structure of an integrated multi-parameter environmental sensing nuclear power cold source disaster biological monitoring device proposed in accordance with one embodiment of the present invention is shown; Figure 2 Schematically shows the structure of a sinking ball and an anchor hook of an integrated multi-parameter environmental sensing nuclear power cold source disaster biological monitoring device proposed in accordance with one embodiment of the present invention; Figure 3 The schematic diagram shows the structure of a monitoring component of an integrated multi-parameter environmental sensing nuclear power cold source disaster-causing biological monitoring device proposed in accordance with one embodiment of the present invention; Figure 4 A schematic diagram of the structure of a housing compartment and a support plate of an integrated multi-parameter environmental sensing nuclear power cold source disaster biological monitoring device proposed in accordance with one embodiment of the present invention is shown; Figure 5 The schematic diagram shows a cross-sectional structure of a storage compartment of an integrated multi-parameter environmental sensing nuclear power cold source disaster-causing biological monitoring device according to one embodiment of the present invention; Figure 6A schematic diagram of the structure of a clamp ring and a suspension rod of an integrated multi-parameter environmental sensing nuclear power cold source disaster-causing biological monitoring device proposed in accordance with one embodiment of the present invention is shown; Figure 7 A schematic diagram of the explosion structure of an integrated multi-parameter environmental sensing nuclear power cold source disaster biological monitoring device proposed in accordance with one embodiment of the present invention is shown; Figure 8 The schematic diagram shows the structure of a buffer tank and shock absorber of an integrated multi-parameter environmental sensing nuclear power cold source disaster biological monitoring device proposed in accordance with one embodiment of the present invention; Figure 9 The schematic diagram shows the structure of the containing chamber and buffer tank of an integrated multi-parameter environmental sensing nuclear power cold source disaster biological monitoring device proposed according to one embodiment of the present invention.
[0018] In the figure: 11. Monitoring float; 12. Clamp ring; 13. Movable groove; 14. Anchor chain; 15. Bottom ball; 16. Anchor hook; 17. Positioning ring; 2. Monitoring assembly; 21. Monitoring housing; 22. Light stand; 23. Solar panel; 24. Camera; 25. Broadband fish finder; 26. Tail pipe; 3. Balance assembly; 31. Storage compartment; 32. Support plate; 33. First rack; 34. Suspension rod; 35. Transmission gear; 36. Balance ring; 37. Second rack; 38. Buffer groove; 39. Shock absorber; 4. Isolation assembly; 41. Partition column; 42. Isolation rod; 43. Connecting ring. DETAILED DESCRIPTION
[0019] It is easy to understand that according to the technical solution of the present invention, without changing the essential spirit of the present invention, a person skilled in the art can propose a variety of interchangeable structural modes and implementation modes. Therefore, the following specific embodiments and drawings are only exemplary descriptions of the technical solution of the present invention and should not be regarded as the entire invention or as a limitation or restriction of the technical solution of the present invention.
[0020] According to one embodiment of the present invention, Figure 1-Figure 7 Shown. Example 1
[0021] An integrated multi-parameter environmental sensing nuclear power cold source disaster biological monitoring device includes a monitoring float 11, the outer surface of the monitoring float 11 is provided with a movable groove 13 connected to the fixed structure outside the water intake of the nuclear power cold source cooling system, the outer surface of the monitoring float 11 is installed with a clamp ring 12, the clamp ring 12 is embedded in the inside of the movable groove 13, the edge of the clamp ring 12 is connected to the anchor chain 14, the bottom end of the anchor chain 14 is connected to the bottom ball 15, the bottom end of the bottom ball 15 is provided with a There is an anchor hook 16, a bottom ball 15 and an anchor hook 16 for fixing the monitoring float 11 in the liquid. A positioning ring 17 is fixedly connected to the outer wall of the clamp ring 12, and the anchor chain 14 passes vertically downward through the interior of the positioning ring 17; there are eight groups of anchor chains 14 evenly distributed around the clamp ring 12, and a bottom ball 15 is provided at the bottom end of each group of anchor chains 14, and only four groups of bottom balls 15 are provided with anchor hooks 16 at the bottom ends, and the anchor chains 14, bottom balls 15 and anchor hooks 16 are facing different directions.
[0022] In order to ensure that the monitoring device can be better fixed in the corresponding sea area, a bottom ball 15 and an anchor hook 16 are provided to fix the monitoring device. By sinking the bottom ball 15 and the anchor hook 16 into the sea water, the clamp ring 12 is always floating on the water surface. At this time, the bottom ball 15 and the anchor hook 16 are positioned on the riverbed to pull the clamp ring 12, thereby limiting the position of the clamp ring 12. By pulling in eight different directions, the influence of seawater fluctuations on the clamp ring 12 can be reduced. At this time, the monitoring float 11 is embedded in the interior of the clamp ring 12. When the left side of the clamp ring 12 After the right sway is reduced, the impact on the monitoring float 11 is also reduced. In order to adapt to the ups and downs of the sea water, the monitoring float 11 and the clamp ring 12 are connected by a movable groove 13, and the monitoring float 11 and the clamp ring 12 are in a sliding connection relationship. At this time, the ups and downs of the sea water make the monitoring float 11 also able to make adaptive changes. The traction of the sinking ball 15 and the anchor hook 16 can reduce the left and right sway of the clamp ring 12, thereby increasing the stability of the monitoring float 11. Monitoring on this basis can improve the accuracy of monitoring.
[0023] When real-time monitoring of organisms is carried out, it is completed through the monitoring component 2, and the specific operations are as follows: a balancing component 3 is provided inside the monitoring float 11, and the balancing component 3 includes a accommodating chamber 31. The accommodating chamber 31 is embedded in the monitoring float 11, and the bottom end of the accommodating chamber 31 is connected to a support plate 32, and the upper surface of the support plate 32 is provided with a monitoring component 2, and the monitoring component 2 includes a monitoring shell 21, and the monitoring shell 21 is embedded in the support plate 32. The top of the monitoring shell 21 is connected to a lamp holder 22, and the top of the lamp holder 22 is connected to a solar panel 23. A camera 24 is also provided on the lamp holder 22, and a broadband fish finder 25 is embedded in the monitoring shell 21. The bottom end of the monitoring shell 21 is connected to a tail pipe 26, and a power supply system is provided inside the monitoring shell 21. The interior of the monitoring shell 21 is designed with a battery compartment that can accommodate batteries, and a space is reserved in the middle part of the tail pipe 26 to fix the underwater camera. The sonar probe provided by the monitoring component 2 can detect organisms from different directions.
[0024] This monitoring device uses a combination of comprehensive and specific intelligent online monitoring equipment, including a broadband fish finder 25, a water quality multi-parameter instrument, surface and underwater video, and a current profiler, to conduct real-time, dynamic, and continuous monitoring of risk organisms and currents in the waters surrounding nuclear power cooling sources. This allows for early intervention and prevention, enhances the proactive and effective prevention of cooling source ecological disasters, and provides technical support for nuclear power plants to effectively respond to the threat of marine biodiversity invasions. This effectively ensures the safety of nuclear power cooling source water intake. The device uses acoustic technology for marine biodiversity detection, deploying three sonar probes in the vertical and two horizontal directions to detect marine biodiversity from different directions, maximizing coverage of biodiversity at nuclear power water intakes. It can also detect relatively small individuals, such as shrimp, as well as transparent organisms like jellyfish. Underwater cameras can also be used to verify and verify species.
[0025] There are many types of monitoring equipment with high power, especially the broadband fish finder 25, which has three sonar probes and high power. A large-capacity power supply system is designed. The interior of the monitoring shell 21 is provided with a battery compartment that can accommodate ten batteries, and the battery capacity of each battery is 120AH. Secondly, it is equipped with solar panels 23, and the power of each solar panel 23 is 160W. It can provide power for broadband fish finder 25, multi-parameter water quality meter, water and underwater video surveillance system, Doppler current profiler, weather station, positioning instrument and other equipment. In extreme rainy weather conditions, the equipment can carry out disaster risk biological monitoring and underwater environment perception without interruption for 7 days.
[0026] The monitoring device consists primarily of a monitoring housing 21, a light stand 22, and a tail pipe 26. The monitoring housing 21 is equipped with instrument wells for a multi-parameter water quality instrument, a Doppler flow profiler, and horizontal and vertical wells for broadband fish finders. Each instrument is secured within the monitoring housing 21 via rails within the wells. A disc is located above the instrument well, secured to the surface of the monitoring housing 21. For instrument maintenance, the rack and instruments can be removed via the well rails by simply unscrewing the screws securing the disc above, facilitating instrument maintenance. The monitoring housing 21 houses the power supply system and a battery compartment designed to accommodate 120AH batteries. The tail pipe 26 is a cylindrical structure constructed of stainless steel and concrete, enhancing the stability of the monitoring device. A space is reserved in the center of the tail pipe 26 for securing an underwater camera. The center of the light stand 22 houses the electronics control box, which houses two transceivers for the widescreen scientific fish finder, an industrial computer, and the monitoring device's data control system. The water camera, Beidou locator and radar reflector can be fixed on the top of the lamp stand 22, and the weather station, lightning rod, navigation light and AIS system can be installed on the top. The top frame of the lamp stand 22 is circular and has four rectangular slots to directly fix the solar panel 23.
[0027] On the basis of effectively suppressing horizontal sway through the anchoring system and offsetting vertical fluctuations through the differential design, the synergistic effect of the monitoring float 11, the containing chamber 31 and the balance ring 36 further constructs a multi-dimensional stability mechanism, creating a more stable working environment for the monitoring equipment. The monitoring float 11 achieves a stable semi-floating and semi-sunken posture by virtue of its special material distribution. Its wrapping structure for the containing chamber 31 can buffer the direct impact of the sea surface; and the linkage design of the balance ring 36 and the transmission mechanism further weakens the remaining sway through the principle of mechanical compensation. The organic combination of these components not only elevates the stability of the monitoring device to a new level, but also lays a solid foundation for the high-precision operation of the monitoring component 2. The following will start from the specific structure and working principle to explain in detail how it provides precise protection for the biological monitoring of nuclear power cold source disasters.
[0028] The outer wall of the accommodating chamber 31 is fixedly connected to a balance ring 36, and the accommodating chamber 31 is embedded in the inside of the balance ring 36. The outer wall of the balance ring 36 is fixedly connected to a second rack 37, and the second rack 37 is vertically arranged on the balance ring 36. The balance ring 36 is embedded in the inside of the monitoring float 11. The inner wall of the monitoring float 11 is fixedly connected to a first rack 33, and the first rack 33 is vertically arranged on the inner wall of the monitoring float 11. There are four groups of first racks 33 and second racks 37. A transmission gear 35 is meshed between the first rack 33 and the second rack 37. A suspension rod 34 is embedded in the transmission gear 35, and the suspension rod 34 is arranged on the clamp ring 12. The suspension rod 34 fixes the transmission gear 35 between the first rack 33 and the second rack 37. The teeth on the first rack 33 and the second rack 37 are arranged opposite to each other. The accommodating chamber 31 is arranged inside the monitoring float 11 through the first rack 33, the suspension rod 34, the transmission gear 35 and the second rack 37.
[0029] In order to improve stability, the detection device is placed on the sea surface and positioned by the bottom ball 15 and the anchor hook 16. Since the monitoring float 11 is a cylindrical structure, when the monitoring device is placed on the sea surface, the upper half of the monitoring float 11 floats above the water surface, and the lower half of the monitoring float 11 sinks below the water surface. This is because the upper and lower halves of the monitoring float 11 are made of different materials, the density of the upper half is less than that of seawater, and the density of the lower half is greater than that of seawater. This ensures that half of the monitoring float 11 floats on the water surface and the other half sinks to the bottom of the water. Since the accommodating chamber 31 is arranged inside the monitoring float 11, the monitoring float 11 can be used to wrap the accommodating chamber 31. When the sea water fluctuates, the wrapping of the accommodating chamber 31 by the monitoring float 11 can block the fluctuation of the sea surface. The clamp ring 12 is pulled by the anchor chain 14, the bottom ball 15 and the anchor hook 16, and the horizontal shaking is reduced, thereby reducing the shaking of the inner monitoring float 11 and the accommodating chamber 31; ultimately reducing When the monitoring float 11 is subjected to vertical fluctuations, the monitoring float 11 constantly fluctuates" or "the monitoring float 11 is subjected to vertical fluctuations, causing it to constantly fluctuate. When the monitoring float 11 rises, it drives the first rack 33 to rise. When the first rack 33 rises, it drives the transmission gear 35 to rotate. When the transmission gear 35 rotates, it transfers the force to the second rack 37. At this time, the second rack 37 will move in the opposite direction of the first rack 33, that is, when the first rack 33 rises, the second rack 37 falls. When the second rack 37 falls, it drives the balance ring 36 to fall. When the balance ring 36 falls, it drives the accommodating chamber 31 and the monitoring component 2 installed inside the accommodating chamber 31 to fall. Through the reverse motion design of the monitoring float 11 and the accommodating chamber 31, the energy of the up and down fluctuations of sea water can be effectively offset. When the monitoring float 11 rises with the waves, the storage chamber 31 descends, and vice versa. This differential motion can significantly reduce the vertical shaking amplitude of the monitoring device as a whole, providing a more stable working platform for the monitoring device. When the monitoring component 2 on the storage chamber 31 is shaken less, its data collection is more accurate. For example, when measuring seawater temperature, salinity or pollutant concentration, a stable posture can avoid sensor mis-touch or data deviation caused by shaking, thereby improving the reliability of ocean monitoring. Secondly, the design of the transmission mechanism composed of the first rack 33, the transmission gear 35 and the second rack 37 can convert part of the kinetic energy of the seawater fluctuation into the power of the reverse movement of the storage chamber 31, which can reduce external energy consumption. At the same time, this passive compensation mechanism has a fast response speed and can respond to waves of different frequencies in real time.
[0030] The bottom end of the accommodating chamber 31 is fixedly connected with an isolation assembly 4, which includes a partition column 41. The bottom end of the partition column 41 is connected with a connecting ring 43. An isolation rod 42 is also provided inside the partition column 41. The isolation rod 42 is embedded between the two groups of partition columns 41. The isolation rod 42 and the partition column 41 are rotatably connected. The isolation rod 42 is used to isolate impurities in the liquid.
[0031] According to another embodiment of the present invention, Figure 1 、 Figure 8 and Figure 9 Shown. Example 2
[0032] An integrated multi-parameter environmental sensing nuclear power cold source disaster biological monitoring device includes a monitoring float 11, the outer surface of the monitoring float 11 is provided with a movable groove 13, the outer surface of the monitoring float 11 is installed with a clamp ring 12, the clamp ring 12 is embedded in the movable groove 13, the edge of the clamp ring 12 is connected to an anchor chain 14, the bottom end of the anchor chain 14 is connected to a bottom ball 15, the bottom end of the bottom ball 15 is provided with an anchor hook 16, the bottom ball 15 and the anchor hook 16 are used to fix the monitoring float 11 in the liquid, a positioning ring 17 is fixedly connected to the outer wall of the clamp ring 12, and the anchor chain 14 vertically penetrates the interior of the positioning ring 17 downward; eight groups of anchor chains 14 are evenly distributed around the clamp ring 12, the bottom end of each group of anchor chains 14 is provided with a bottom ball 15, and only the bottom ends of four groups of bottom balls 15 are provided with anchor hooks 16, the anchor chains 14, the bottom balls 15 and the anchor hooks 16 face in different directions to limit the position of the biological monitoring device.
[0033] A balancing component 3 is provided inside the monitoring float 11, and the balancing component 3 includes a accommodating chamber 31. The accommodating chamber 31 is embedded in the monitoring float 11, and the bottom end of the accommodating chamber 31 is connected to a support plate 32. The upper surface of the support plate 32 is provided with a monitoring component 2. The monitoring component 2 includes a monitoring shell 21, and the monitoring shell 21 is embedded in the support plate 32. The top of the monitoring shell 21 is connected to a lamp holder 22, and the top of the lamp holder 22 is connected to a solar panel 23. A camera 24 is also provided on the lamp holder 22. A broadband fish finder 25 is embedded in the monitoring shell 21, and the bottom end of the monitoring shell 21 is connected to a tail pipe 26. A power supply system is provided inside the monitoring shell 21, and a battery compartment that can accommodate batteries is designed inside the monitoring shell 21. A space is reserved in the middle part of the tail pipe 26 to fix the underwater camera. The sonar probe provided in the monitoring component 2 can perform biological detection from different directions.
[0034] The inner wall of the accommodating bin 31 is connected to a connecting roller, and one side of the connecting roller is connected to a shock absorber 39. The shock absorber 39 is embedded in the inside of the buffer groove 38. The buffer groove 38 is arranged on the outer wall of the accommodating bin 31. Four groups of shock absorbers 39 are arranged at equal intervals on the outer wall of the accommodating bin 31. Slide grooves are provided on the left and right sides of the shock absorber 39, and another group of slide grooves are provided on the front side. The connecting roller passes through the slide groove on the front side and is fixedly connected to the shock absorber 39, and the connecting roller extends out from the slide grooves on the left and right sides.
[0035] The bottom end of the accommodating chamber 31 is fixedly connected with an isolation assembly 4, which includes a partition column 41. The bottom end of the partition column 41 is connected with a connecting ring 43. An isolation rod 42 is also provided inside the partition column 41. The isolation rod 42 is embedded between the two groups of partition columns 41. The isolation rod 42 and the partition column 41 are rotatably connected. The isolation rod 42 is used to isolate impurities in the liquid.
[0036] Another monitoring device proposed by this invention operates as follows: The monitoring device is anchored to the sea using an anchoring system consisting of eight anchor chains 14, bottom balls 15, and anchor hooks 16. Four of the bottom balls 15 are equipped with anchor hooks 16 at their bases for anchoring to the riverbed. The eight-directional traction effectively reduces horizontal sway of the clamp ring 12. Furthermore, the monitoring float 11 is nested within the clamp ring 12 and slidably connected via a movable groove 13 to adapt to the fluctuations of the seawater. The upper half of the monitoring float 11 has a lower density than the seawater, while the lower half has a higher density than the seawater, resulting in a semi-floating, semi-submerged state. Combined with the anchoring system, this further enhances stability. The monitoring system, housed within the containment chamber 31, houses the monitoring assembly 2, which includes a multi-directional sonar probe, a multi-parameter water quality meter, and an underwater camera. This system utilizes a stable platform to achieve high-precision, real-time monitoring. The sonar probe covers both vertical and horizontal directions, enabling detection of microscopic and transparent organisms, ensuring 24-hour uninterrupted camera operation. To further enhance the stability of the containment chamber 31, the device utilizes a linkage design between a shock absorber 39 and a buffer tank 38. When the monitoring float 11 is impacted by waves and shakes vertically, the connecting rollers on its inner wall push the shock absorber 39 to compress into the buffer tank 38. The shock absorber 39 undergoes elastic deformation under the action of the impact force, converting kinetic energy into elastic potential energy for storage; when the external force weakens, the shock absorber 39 quickly resets and releases the stored elastic potential energy. The released energy acts in the opposite direction to the monitoring float 11, forming a damping force opposite to the shaking direction. Through this dynamic buffering mechanism of repeated compression storage and extension release in the buffer tank 38, the shaking energy transmitted from the monitoring float 11 to the storage chamber 31 is significantly attenuated. This design effectively suppresses the vibration amplitude of the storage chamber 31, providing a more stable operating basis for the monitoring equipment such as the broadband fish finder 25 and the water quality multi-parameter meter carried on board, thereby ensuring the accuracy of data collection and enabling the monitoring results to more realistically reflect the biological and environmental conditions in the sea area surrounding the nuclear power cooling source.
[0037] The power supply system uses a combination of solar panels 23 and batteries to ensure continuous equipment operation. The rotating structure of the isolation column 41 and isolation rod 42 of the isolation assembly 4 can isolate impurities in the water, protecting the monitoring equipment, thereby enabling dynamic monitoring of hazardous organisms and environmental awareness in the waters surrounding the nuclear power cooling source.
[0038] The isolation column 41 and isolation rod 42 of the isolation assembly 4 adopt an innovative rotating structural design to effectively deal with interference from impurities in complex seawater. The isolation column 41 is vertically fixed to the bottom of the monitoring device, and a rotatable isolation rod 42 is embedded inside it. The two are connected by a bearing to achieve flexible rotation. When the flow of seawater drives impurities (such as seaweed and suspended matter) close to the monitoring equipment, the isolation rod 42 automatically rotates under the impact of the water flow, forming a dynamic barrier to intercept the impurities. This rotating design can not only prevent impurities from adhering to and clogging sensors or cameras, but also reduce mechanical resistance to ensure the normal passage of water. In addition, the streamlined shape of the isolation rod 42 further optimizes the fluid mechanics performance and reduces interference with monitoring data. This isolation structure does not require additional energy to drive and relies entirely on the natural action of the water flow to achieve self-cleaning, significantly improving the equipment's anti-interference ability and long-term stability, and ensuring the accuracy of acoustic detection and environmental perception.
[0039] The technical scope of the present invention is not limited to the contents of the above description. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical idea of the present invention, and these deformations and modifications should all fall within the protection scope of the present invention.
Claims
1. An integrated multi-parameter environmental sensing nuclear power cold source disaster biological monitoring device, characterized in that: The monitoring float comprises a monitoring float, wherein the outer surface of the monitoring float is provided with a movable groove connected to the fixed structure around the water intake of the nuclear power cold source cooling system, the outer surface of the monitoring float is installed with a clamp ring, the clamp ring is embedded in the movable groove, the edge of the clamp ring is connected to an anchor chain, the bottom end of the anchor chain is connected to a bottom ball, the bottom end of the bottom ball is provided with an anchor hook, the bottom ball and the anchor hook are used to fix the monitoring float in the liquid; the monitoring float is provided with a balancing assembly inside, the balancing assembly includes a accommodating chamber, the accommodating chamber is embedded in the interior of the monitoring float, the bottom end of the accommodating chamber is connected to a support plate, the upper surface of the support plate is provided with a monitoring assembly, the monitoring assembly includes a monitoring shell, the monitoring shell is embedded in the interior of the support plate, the top end of the monitoring shell is connected to a lamp holder, the top end of the lamp holder is connected to a solar panel, the lamp holder is also provided with a camera, the interior of the monitoring shell is embedded with a broadband fish finder, and the bottom end of the monitoring shell is connected to a tail pipe.
2. The integrated multi-parameter environmental sensing nuclear power cold source disaster biological monitoring device according to claim 1 is characterized in that: Eight groups of anchor chains are evenly distributed around the clamp ring, and the bottom end of each group of anchor chains is provided with a sinking ball, and only the bottom ends of four groups of sinking balls are provided with anchor hooks, and the anchor chains, sinking balls and anchor hooks face different directions.
3. The integrated multi-parameter environmental sensing nuclear power cold source disaster biological monitoring device according to claim 1, characterized in that: A positioning ring is fixedly connected to the outer wall of the clamp ring, and the anchor chain vertically passes through the interior of the positioning ring.
4. The integrated multi-parameter environmental sensing nuclear power cold source disaster biological monitoring device according to claim 1, characterized in that: The outer wall of the accommodating chamber is fixedly connected with a balancing ring, the accommodating chamber is embedded in the interior of the balancing ring, the outer wall of the balancing ring is fixedly connected with a second rack, and the second rack is vertically arranged on the balancing ring.
5. The integrated multi-parameter environmental sensing nuclear power cold source disaster biological monitoring device according to claim 4 is characterized in that: The balance ring is embedded in the interior of the monitoring float. A first rack is fixedly connected to the inner wall of the monitoring float. The first rack is vertically downwardly arranged on the inner wall of the monitoring float, and there are four sets of the first racks in total.
6. The integrated multi-parameter environmental sensing nuclear power cold source disaster biological monitoring device according to claim 5, characterized in that: A transmission gear is meshed between the first rack and the second rack. A suspension rod is embedded in the transmission gear. The suspension rod is arranged on the clamp ring and fixes the transmission gear between the first rack and the second rack.
7. The integrated multi-parameter environmental sensing nuclear power cold source disaster biological monitoring device according to claim 6, characterized in that: The latching teeth on the first rack and the second rack are arranged opposite to each other, and the accommodating chamber is arranged inside the monitoring float through the first rack, the suspension rod, the transmission gear and the second rack.
8. The integrated multi-parameter environmental sensing nuclear power cold source disaster biological monitoring device according to claim 7, characterized in that: The bottom end of the accommodating bin is fixedly connected with an isolation assembly, and the isolation assembly includes a separation column, the bottom end of the separation column is connected with a connecting ring, and an isolation rod is further provided inside the separation column.
9. The integrated multi-parameter environmental sensing nuclear power cold source disaster biological monitoring device according to claim 8, characterized in that: The isolation rod is embedded between two groups of separation columns. The isolation rod and the separation columns are rotatably connected. The isolation rod is used to isolate impurities in the liquid.
10. The integrated multi-parameter environmental sensing nuclear power cold source disaster biological monitoring device according to claim 1, characterized in that: A power supply system is arranged inside the monitoring shell, and a battery compartment for accommodating batteries is designed inside the monitoring shell. A space is reserved in the middle part of the tail pipe to fix an underwater camera, and the sonar probe arranged in the monitoring component can perform biological detection from different directions.
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