Water quality and temperature detection device for breeding of schizopygopsis starki
By combining multifunctional sensors, depth adjustment, and automatic cleaning components, the problem of existing devices being unable to measure the entire water column profile has been solved, enabling precise water temperature and water quality monitoring in the aquaculture of soft-spined naked carp.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-13
- Publication Date
- 2026-04-07
AI Technical Summary
Existing water quality and temperature detection devices cannot adaptively adjust the depth to perform full-depth water profile measurements, and excessive enclosure of the sensor protective cover leads to inaccurate measurements and easy damage.
Employing a multi-functional sensor, depth adjustment component, protective cover component, and automatic cleaning component, the device adjusts the depth via an annular airbag, protects the sensor from impact, and scrapes impurities off the sensor surface to achieve full water layer profile measurement.
It enables precise real-time measurement of water temperature and water quality across the entire water column profile, preventing sensor damage, ensuring measurement accuracy, and enabling timely control of water quality issues.
Smart Images

Figure CN120970725B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of soft-spined naked carp aquaculture technology, and in particular to a water quality and temperature detection device for soft-spined naked carp aquaculture. Background Technology
[0002] The soft-spined naked carp is extremely sensitive to changes in water temperature (suitable temperature 0-15℃). Existing water temperature detection devices are mostly fixed sensors, which have problems such as monitoring blind spots and data lag. The environment of plateau breeding ponds is complex (water flow fluctuations, algae attachment), and traditional probes are prone to failure.
[0003] Currently, Chinese invention application number 202210799315.1 discloses an IoT-based ecological aquaculture water temperature detection device. Although the outer wall of the sensor is cleaned by a cleaning pipe during the lifting process, replacing manual cleaning, and the outer wall of the sensor is also rinsed with clean water, the device still has the following drawbacks: complex structure, inability to detect water quality and temperature at different depths, inability to dynamically measure the highest surface temperature and the lowest bottom temperature, thus making it impossible to adjust the temperature in a timely manner; when the device sinks, the complex environment at the bottom of the pond makes it easy for foreign objects to hit and damage the sensor; and the protective cover of this solution is too closed, which can easily create a microenvironment, which is not conducive to accurate and real-time measurement of water quality and temperature.
[0004] The Chinese utility model application with application number 202322202782.4 discloses a water temperature detection device for aquaculture based on the Internet of Things. Although it can detect water temperature at different depths by using multiple vertically equidistant temperature sensors, thus increasing the detection range, it still has limitations in vertical detection range and requires temperature sensors to be installed from the lake surface through the bottom of the pond, which is uneconomical and impractical. Summary of the Invention
[0005] The technical problem to be solved by the present invention is that existing water quality and temperature detection devices cannot adaptively adjust the depth to perform full-water profile measurement of temperature and water quality, and the excessive enclosure of the sensor protective cover causes the sensor to be unable to accurately measure water quality and water temperature in real time.
[0006] To solve the above technical problems, the present invention provides the following technical solution: a water quality and temperature detection device for aquaculture of soft-spined naked carp, which includes a multi-functional sensor, a depth adjustment component, a protective cover component and an automatic cleaning component. The multi-functional sensor is provided at the lower end of the depth adjustment component, the protective cover component is rotatably connected to the depth adjustment component, and the automatic cleaning component is slidably connected to the multi-functional sensor.
[0007] The depth adjustment component includes an annular airbag and a shell, with the annular airbag fixedly connected to the shell.
[0008] The protective cover component includes a protective cylinder, a valve, a connecting rod, and a telescopic cylinder. The valve is rotatably connected to the protective cylinder, and the other end of the valve is fixedly connected to the connecting rod. The connecting rod is rotatably connected to the telescopic cylinder.
[0009] As a preferred embodiment of the water quality and temperature detection device for aquaculture of soft-spined naked carp described in this invention, it further includes a double-linked synchronous cylinder assembly, a second air pipe, and a fixing plate. The multifunctional sensor is fixedly connected to the double-linked synchronous cylinder assembly. The two ends of the second air pipe are respectively connected to the double-linked synchronous cylinder assembly and the protective cover component. The double-linked synchronous cylinder assembly is fixedly connected to the fixing plate, and the fixing plate is fixedly connected to the outer shell.
[0010] As a preferred embodiment of the water quality and temperature detection device for aquaculture of soft-spined naked carp described in this invention, the automatic cleaning component includes a conical rubber scraper ring, a buckle, and a retaining ring. The conical rubber scraper ring is fixedly connected to the buckle, the buckle is slidably connected to the retaining ring, and the retaining ring is fixedly connected to both ends of the double synchronous cylinder assembly.
[0011] As a preferred embodiment of the water quality and temperature detection device for aquaculture of soft-spined naked carp described in this invention, the dual synchronous cylinder assembly includes a sleeve, a main chamber, a sub-chamber, an active piston, an active piston rod, a driven piston, and a driven piston rod. The main chamber is located in the middle of the sleeve, and the sub-chambers are located at both ends of the sleeve. The active piston is fixedly connected to the active piston rod and slidably connected to the main chamber. The driven piston is fixedly connected to the driven piston rod and slidably connected to the sub-chambers.
[0012] As a preferred embodiment of the water quality and temperature detection device for aquaculture of soft-spined naked carp described in this invention, it further includes a depth measuring instrument, a controller, an air storage tank, a solenoid valve, and a first air pipe. The depth measuring instrument is fixedly connected to the outer shell, the controller is electrically connected to the solenoid valve, the solenoid valve is connected to the first air pipe, one end of the first air pipe is connected to an annular air bladder, and the other end of the first air pipe is connected to the air storage tank.
[0013] As a preferred embodiment of the water quality and temperature detection device for aquaculture of soft-spined naked carp described in this invention, it further includes a spring, a fixed seat, and a support. The piston connecting rod of the telescopic cylinder is fitted with a spring, the connecting rod is rotatably connected to the support, and the other end of the telescopic cylinder is fixedly connected to the fixed seat.
[0014] As a preferred embodiment of the water quality and temperature detection device for aquaculture of soft-spined naked carp described in this invention, a water outlet grille is provided at the lower end of the outer shell.
[0015] As a preferred embodiment of the water quality and temperature detection device for aquaculture of soft-spined naked carp described in this invention, it further includes a moving module, which is used for horizontal movement of the device.
[0016] As a preferred embodiment of the water quality and temperature detection device for aquaculture of soft-spined naked carp described in this invention, the outer shell is provided with a first chamber and a second chamber, and the fixing plate is fixedly connected to the second chamber.
[0017] As a preferred embodiment of the water quality and temperature detection device for aquaculture of soft-spined naked carp described in this invention, the retaining ring is provided with a sliding groove.
[0018] The beneficial effects of this invention are as follows: This invention simultaneously measures water temperature, dissolved oxygen content, and pH using a multi-functional sensor. By measuring water quality and temperature at different depths and in different water areas, it achieves full-depth water profile measurement of temperature and water quality. A protective cover prevents the multi-functional sensor from being impacted during descent, and an automatic cleaning component cleans the sensor. This device can promptly remove dirt from the multi-functional sensor, achieving accurate measurements. It can measure temperature and water quality across the entire water body, allowing for timely adjustment of local temperature areas and detection of water quality problems. While preventing the multi-functional sensor from being impacted during descent, it ensures that the sensor is in direct contact with the aquatic environment, enabling accurate and real-time measurement of water quality and temperature. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of a water quality and temperature detection device for aquaculture of soft-spined naked carp, as described in an embodiment of this disclosure.
[0020] Figure 2 This is a cross-sectional view of the annular airbag of a water quality and temperature detection device for aquaculture of soft-spined naked carp, according to an embodiment of this disclosure.
[0021] Figure 3 This is a schematic diagram of the protective cover component of a water quality and temperature detection device for aquaculture of soft-spined naked carp, as described in an embodiment of this disclosure.
[0022] Figure 4 This is a schematic diagram of the multifunctional sensor structure of a water quality and temperature detection device for aquaculture of soft-spined naked carp, as described in an embodiment of this disclosure.
[0023] Figure 5 This is a schematic diagram of the valve structure of a water quality and temperature detection device for aquaculture of soft-spined naked carp, as described in an embodiment of this disclosure.
[0024] Figure 6 This is a cross-sectional view of a dual-synchronous cylinder assembly for a water quality and temperature detection device for aquaculture of soft-spined naked carp, as described in an embodiment of this disclosure.
[0025] Figure 7 This is a cross-sectional view of the chute of a water quality and temperature detection device for aquaculture of soft-spined naked carp, as described in an embodiment of this disclosure.
[0026] Figure 8 This invention discloses a water quality and temperature detection device for aquaculture of soft-spined naked carp, as described in this embodiment. Figure 6 Enlarged schematic diagram of automatic cleaning component A.
[0027] Reference numerals: 1. Multifunctional sensor; 2. Depth adjustment component; 21. Depth measuring instrument; 22. Controller; 23. Air tank; 24. Solenoid valve; 25. First air pipe; 27. Annular airbag; 271. Water outlet grille; 28. Outer shell; 281. First chamber; 282. Second chamber; 3. Moving module; 4. Protective cover component; 41. Protective cylinder; 42. Valve; 43. Connecting rod; 44. Telescopic cylinder; 45. Spring; 46. Fixed seat; 47. Support; 5. Automatic cleaning component; 51. Conical rubber scraper ring; 52. Buckle; 53. Snap ring; 531. Slide groove; 6. Double synchronous cylinder assembly; 61. Second air pipe; 611. Fixed plate; 62. Sleeve; 63. Main chamber; 64. Sub-chamber; 65. Active piston; 66. Active piston rod; 67. Driven piston; 68. Driven piston rod. Detailed Implementation
[0028] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0029] Example, refer to Figures 1-8 This embodiment provides a water quality and temperature detection device for aquaculture of soft-spined naked carp, including a multi-functional sensor 1, a depth adjustment component 2, a protective cover component 4, and an automatic cleaning component 5. The multi-functional sensor 1 is provided at the lower end of the depth adjustment component 2, the protective cover component 4 is rotatably connected to the depth adjustment component 2, and the automatic cleaning component 5 is slidably connected to the multi-functional sensor 1.
[0030] The depth adjustment component 2 includes an annular airbag 27 and a housing 28, with the annular airbag 27 fixedly connected to the housing 28;
[0031] The protective cover component 4 includes a protective cylinder 41, a valve 42, a connecting rod 43, and a telescopic cylinder 44. The valve 42 is rotatably connected to the protective cylinder 41, and the other end of the valve 42 is fixedly connected to the connecting rod 43. The connecting rod 43 is rotatably connected to the telescopic cylinder 44.
[0032] In this preferred embodiment, the multifunctional sensor 1 is equipped with multiple sensors, capable of simultaneously measuring water temperature, dissolved oxygen content, and pH. When monitoring water quality and temperature in the aquaculture water for *Gymnocypris cuspidatus*, the depth adjustment component 2 is activated, driving the multifunctional sensor 1 to measure water quality and temperature at different depths and in different water areas, completing a full-water profile measurement of temperature and water quality. When the depth adjustment component 2 sinks, the annular airbag 27 is deflated, reducing the buoyancy of the depth adjustment component 2 and causing the device to sink. Due to the complex water surface conditions, the multifunctional sensor 1 is prone to colliding with foreign objects, resulting in damage. The protective cover component 4 prevents the multifunctional sensor 1 from being impacted during sinking. When component 2 moves downward, the protective cover component 4 is impacted by the water flow, and the protective cover component 4 changes from an unfolded state to a closed state. The valve 42 is flushed by the water flow and closes inward to protect the multi-functional sensor 1. The closing of the valve 42 drives the connecting rod 43 to rotate, and the connecting rod 43 pushes the telescopic cylinder 44. According to Pascal's law, the pressure applied to any part of a closed fluid can be transmitted to all directions of the fluid without changing its magnitude. Therefore, the telescopic cylinder 44 can drive the automatic cleaning component 5 and the multi-functional sensor 1 to slide relative to each other, thereby completing the cleaning of the multi-functional sensor 1 and preventing the multi-functional sensor 1 from accumulating impurities on its surface due to prolonged immersion, which would affect the measurement accuracy of the multi-functional sensor 1.
[0033] Reference Figure 4 and Figure 6 It also includes a double synchronous cylinder assembly 6, a second air pipe 61 and a fixing plate 611. The multi-functional sensor 1 is fixedly connected to the double synchronous cylinder assembly 6. The two ends of the second air pipe 61 are respectively connected to the double synchronous cylinder assembly 6 and the protective cover component 4. The double synchronous cylinder assembly 6 is fixedly connected to the fixing plate 611, and the fixing plate 611 is fixedly connected to the outer shell 28.
[0034] In this preferred embodiment, when valve 42 is closed by water pressure impact, valve 42 drives connecting rod 43 to rotate counterclockwise. Connecting rod 43 pulls down telescopic cylinder 44, reducing the gas pressure inside double synchronous cylinder assembly 6. Double synchronous cylinder assembly 6 drives multifunctional sensor 1 to move upward. While multifunctional sensor 1 retracts, it drives automatic cleaning component 5 to move downward, completing the wiping and cleaning. Automatic cleaning component 5 and multifunctional sensor 1 move relative to each other, thereby completing the wiping and cleaning of multifunctional sensor 1, making the multifunctional sensor 1 more accurate in measuring water quality and temperature.
[0035] When the depth adjustment component 2 stops moving and begins to measure temperature and water quality, the valve 42 is automatically reset to the open state by the elastic force, the protective cover component 4 rotates clockwise, the telescopic cylinder 44 pushes the gas into the second air pipe 61, the gas enters the double synchronous cylinder assembly 6, the double synchronous cylinder assembly 6 produces asynchronous telescopic movement, driving the multi-functional sensor 1 to move downward to perform detection, and at the same time driving the automatic cleaning component 5 to move upward to reset.
[0036] The protective cover component 4 closes when the device moves vertically downwards and opens when the device is stationary. This protects the multi-functional sensor 1 while allowing it to directly contact the aquatic environment, avoiding interference from external enclosure facilities. This enables the multi-functional sensor 1 to accurately measure water quality and temperature in real time.
[0037] Reference Figure 6 and Figure 8 The automatic cleaning component 5 includes a conical rubber scraper ring 51, a buckle 52, and a retaining ring 53. The conical rubber scraper ring 51 is fixedly connected to the buckle 52, the buckle 52 is slidably connected to the retaining ring 53, and the retaining ring 53 is fixedly connected to both ends of the double synchronous cylinder assembly 6.
[0038] In this preferred embodiment, the conical rubber scraper ring 51 is made of rubber and is interference-fitted with the multi-functional sensor 1. It can scrape off impurities from the surface of the multi-functional sensor 1. The buckle 52 slides upward on the retaining ring 53 and then rotates, making it convenient to replace or disassemble the easily worn conical rubber scraper ring 51.
[0039] Reference Figure 6 The dual-stage synchronous cylinder assembly 6 includes a sleeve 62, a main chamber 63, a sub-chamber 64, an active piston 65, an active piston rod 66, a driven piston 67, and a driven piston rod 68. The main chamber 63 is located in the middle of the sleeve 62, and the sub-chambers 64 are located at both ends of the sleeve 62. The active piston 65 is fixedly connected to the active piston rod 66 and slidably connected to the main chamber 63. The driven piston 67 is fixedly connected to the driven piston rod 68 and slidably connected to the sub-chambers 64.
[0040] In this preferred embodiment, when air enters the main chamber 63, the active piston 65 moves downward, causing the active piston rod 66 to move downward. The active piston rod 66 moves downward, causing the multi-functional sensor 1 to move downward. The downward movement of the active piston 65 increases the gas pressure in the chamber between the active piston 65 and the driven piston 67, thereby pushing the driven piston 67 to move upward. The upward movement of the driven piston 67 causes the driven piston rod 68 to move upward, thereby causing the conical rubber scraper ring 51 to move upward. The conical rubber scraper ring 51 resets, and the conical rubber scraper ring 51 scrapes against the multi-functional sensor 1, thereby achieving the simultaneous scraping of dirt on the multi-functional sensor 1 and the extension of the multi-functional sensor 1 for detection.
[0041] Similarly, when the main chamber 63 releases gas, the active piston 65 moves upward. The pressure of the gas in the chamber between the active piston 65 and the driven piston 67 is less than the pressure between the sub-chamber 64 and the driven piston 67. The driven piston 67 is subjected to negative pressure and moves downward. At this time, the multi-functional sensor 1 moves upward, and at the same time, the conical rubber scraper ring 51 moves downward. During the retraction process, the multi-functional sensor 1 is scraped and cleaned again by the conical rubber scraper ring 51.
[0042] Reference Figure 1 and Figure 3 It also includes a depth measuring instrument 21, a controller 22, an air tank 23, a solenoid valve 24, and a first air tube 25. The depth measuring instrument 21 is fixedly connected to the outer shell 28. The controller 22 is electrically connected to the solenoid valve 24. The solenoid valve 24 is connected to the first air tube 25. One end of the first air tube 25 is connected to the annular airbag 27, and the other end of the first air tube 25 is connected to the air tank 23.
[0043] In this preferred embodiment, the depth measuring instrument 21 can identify the vertical coordinates of different depths, and the controller 22 controls the air intake rate of the solenoid valve 24 and the air chamber volume of the annular airbag 27 by controlling the air intake rate of the air tank 23, thereby controlling the sinking speed of the device and stopping the air release at intervals to perform the measurement operation.
[0044] Reference Figure 3 and Figure 6 It also includes a spring 45, a fixed seat 46 and a support 47. The piston connecting rod of the telescopic cylinder 44 is fitted with the spring 45, the connecting rod 43 is rotatably connected to the support 47, and the other end of the telescopic cylinder 44 is fixedly connected to the fixed seat 46.
[0045] In this preferred embodiment, the elastic force of the spring 45 on the valve 42 is greater than the water pressure when the device is stationary, ensuring that the valve 42 can automatically open when the device is stationary, and the connecting rod 43 performs lever movement on the support 47.
[0046] Reference Figure 2 A water outlet grille 271 is provided at the lower end of the outer shell 28.
[0047] In this preferred embodiment, the water outlet grille 271 allows water to freely drain and enter.
[0048] Reference Figure 1 It also includes a moving module 3, which is used for horizontal movement.
[0049] In this preferred embodiment, the mobile module 3 is capable of driving the device to move freely in the horizontal direction.
[0050] Reference Figure 2 The outer shell 28 is provided with a first chamber 281 and a second chamber 282, and the fixing plate 611 is fixedly connected to the second chamber 282.
[0051] In this preferred embodiment, the first chamber 281 is used to house the gas storage tank 23, and the second chamber 282 is used to house the double synchronous cylinder assembly 6.
[0052] Reference Figure 7 and Figure 8 The retaining ring 53 has a groove 531.
[0053] In this preferred embodiment, the slide groove 531 allows the buckle 52 to move freely on the retaining ring 53.
[0054] Working principle: The multi-functional sensor 1 is equipped with multiple sensors that can simultaneously measure water temperature, dissolved oxygen content, and pH. When detecting water quality and temperature in the water used for the breeding of soft-spined naked carp, the depth adjustment component 2 is activated to drive the multi-functional sensor 1 to measure water quality and temperature at different water areas and depths, completing the full-water profile measurement of temperature and water quality. When the depth adjustment component 2 sinks, the depth measuring instrument 21 can identify the vertical coordinates at different depths. The controller 22 controls the air intake rate of the solenoid valve 24 and the air chamber volume of the annular airbag 27 by controlling the air intake rate of the air tank 23, thereby controlling the sinking speed of the device. The device stops releasing air at intervals to perform measurement operations. When the annular airbag 27 releases air, the buoyancy of the depth adjustment component 2 decreases, and the device sinks.
[0055] Due to the complex water surface conditions, the multi-functional sensor 1 is prone to collisions with foreign objects, resulting in damage. The protective cover component 4 can prevent the multi-functional sensor 1 from being impacted when sinking. When the depth adjustment component 2 moves downward, the valve 42 is flushed inward by the water flow, thus protecting the multi-functional sensor 1. The closing of the valve 42 drives the connecting rod 43 to rotate, and the connecting rod 43 pushes the telescopic cylinder 44. According to Pascal's law, the pressure applied to any part of a closed fluid can be transmitted to all directions of the fluid without changing magnitude. Therefore, the telescopic cylinder 44 can drive the automatic cleaning component 5 and the multi-functional sensor 1 to slide relative to each other. The main chamber 63 releases air, and the active piston 65 moves upward. The pressure of the gas in the chamber between the active piston 65 and the driven piston 67 is less than the pressure between the sub-chamber 64 and the driven piston 67. The driven piston 67 is subjected to negative pressure and moves downward. At this time, the multi-functional sensor 1 moves upward, and at the same time, the conical rubber scraper ring 51 moves downward. During the retraction process, the multi-functional sensor 1 is scraped and cleaned again by the conical rubber scraper ring 51.
[0056] When the depth adjustment component 2 stops moving and begins measuring temperature and water quality, the elastic force of the spring 45 on the valve 42 is greater than the water pressure when stationary, ensuring that the device is stationary. The connecting rod 43 performs lever motion on the support 47, and the valve 42 automatically resets to the open state due to the elastic force of the spring 45. The protective cover component 4 rotates clockwise, and the telescopic cylinder 44 pushes gas into the second air pipe 61. When air enters the main chamber 63, the active piston 65 moves downward, driving the active piston rod 66 downward, which in turn drives the multi-functional sensor 1 downward. The downward movement of piston 65 increases the gas pressure in the chamber between the active piston 65 and the driven piston 67, thereby pushing the driven piston 67 upward. The upward movement of the driven piston 67 drives the driven piston rod 68 upward, which in turn drives the conical rubber scraper ring 51 upward. The conical rubber scraper ring 51 returns to its original position and scrapes against the multi-functional sensor 1, thus scraping away dirt on the multi-functional sensor 1 while extending the multi-functional sensor 1 for detection. This prevents impurities from accumulating on the surface of the multi-functional sensor 1 due to prolonged immersion, which would affect the measurement accuracy of the multi-functional sensor 1.
[0057] The protective cover component 4 closes when the device moves vertically downwards and opens when the device is stationary. This protects the multi-functional sensor 1 while allowing it to directly contact the aquatic environment, avoiding interference from external enclosure facilities. This enables the multi-functional sensor 1 to accurately measure water quality and temperature in real time.
[0058] This device can promptly clean the dirt on the multi-functional sensor 1, enabling accurate measurements. It can measure the temperature and water quality of the entire water body and perform full-water layer profile measurements, thereby timely adjusting the temperature of local areas and detecting water quality problems. It can prevent the multi-functional sensor 1 from being impacted when it sinks, while ensuring that the multi-functional sensor 1 is in direct contact with the water environment, achieving accurate real-time measurement of water quality and water temperature.
Claims
1. A water quality and temperature detection device for aquaculture of soft-spined naked carp, characterized in that: It includes a multi-functional sensor (1), a depth adjustment component (2), a protective cover component (4), and an automatic cleaning component (5). The multi-functional sensor (1) is provided at the lower end of the depth adjustment component (2). The protective cover component (4) is rotatably connected to the depth adjustment component (2). The automatic cleaning component (5) is slidably connected to the multi-functional sensor (1). The depth adjustment component (2) includes an annular airbag (27) and a shell (28), wherein the annular airbag (27) is fixedly connected to the shell (28); The protective cover component (4) includes a protective cylinder (41), a valve (42), a connecting rod (43) and a telescopic cylinder (44). The valve (42) is rotatably connected to the protective cylinder (41), and the other end of the valve (42) is fixedly connected to the connecting rod (43). The connecting rod (43) is rotatably connected to the telescopic cylinder (44). It also includes a depth measuring instrument (21), a controller (22), an air tank (23), a solenoid valve (24), and a first air tube (25). The depth measuring instrument (21) is fixedly connected to the outer shell (28). The controller (22) is electrically connected to the solenoid valve (24). The solenoid valve (24) is connected to the first air tube (25). One end of the first air tube (25) is connected to the annular airbag (27), and the other end of the first air tube (25) is connected to the air tank (23). It also includes a spring (45), a fixed seat (46) and a support (47). The piston connecting rod of the telescopic cylinder (44) is fitted with a spring (45), the connecting rod (43) is rotatably connected to the support (47), and the other end of the telescopic cylinder (44) is fixedly connected to the fixed seat (46). A water outlet grille (271) is provided at the lower end of the outer shell (28).
2. The water quality and temperature detection device for aquaculture of soft-spined naked carp as described in claim 1, characterized in that: It also includes a dual synchronous cylinder assembly (6), a second air pipe (61) and a fixing plate (611). The multifunctional sensor (1) is fixedly connected to the dual synchronous cylinder assembly (6). The two ends of the second air pipe (61) are respectively connected to the dual synchronous cylinder assembly (6) and the protective cover component (4). The dual synchronous cylinder assembly (6) is fixedly connected to the fixing plate (611). The fixing plate (611) is fixedly connected to the outer shell (28).
3. The water quality and temperature detection device for aquaculture of soft-spined naked carp as described in claim 2, characterized in that: The automatic cleaning component (5) includes a conical rubber scraper ring (51), a buckle (52) and a retaining ring (53). The conical rubber scraper ring (51) is fixedly connected to the buckle (52), the buckle (52) is slidably connected to the retaining ring (53), and the retaining ring (53) is fixedly connected to both ends of the double synchronous cylinder assembly (6).
4. The water quality and temperature detection device for aquaculture of soft-spined naked carp as described in claim 2, characterized in that: The dual-stage synchronous cylinder assembly (6) includes a sleeve (62), a main chamber (63), a sub-chamber (64), an active piston (65), an active piston rod (66), a driven piston (67), and a driven piston rod (68). The main chamber (63) is located in the middle of the sleeve (62), and the sub-chambers (64) are located at both ends of the sleeve (62). The active piston (65) is fixedly connected to the active piston rod (66), and the active piston (65) is slidably connected to the main chamber (63). The driven piston (67) is fixedly connected to the driven piston rod (68), and the driven piston (67) is slidably connected to the sub-chambers (64).
5. The water quality and temperature detection device for aquaculture of soft-spined naked carp as described in claim 1, characterized in that: It also includes a mobile module (3) for horizontal movement.
6. The water quality and temperature detection device for aquaculture of soft-spined naked carp as described in claim 2, characterized in that: The outer shell (28) is provided with a first chamber (281) and a second chamber (282), and the fixing plate (611) is fixedly connected to the second chamber (282).
7. The water quality and temperature detection device for aquaculture of soft-spined naked carp as described in claim 3, characterized in that: The retaining ring (53) has a groove (531).
Citation Information
Patent Citations
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