Intelligent sampling device for dynamic monitoring of urban green land carbon sink
By introducing light intensity and wind direction and speed testing components into the urban green space carbon sequestration dynamic monitoring device, combined with a circulating rotation and sealing feeding mechanism, real-time sampling and retention of air samples were achieved, solving the problem that existing devices could not sample in real time and improving the accuracy of carbon sequestration monitoring.
Patent Information
- Application Number
- CN202511296731.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-11
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2045-09-11
AI Technical Summary
Existing urban green space carbon sequestration dynamic monitoring devices cannot sample and retain samples in real time, resulting in subsequent analysis relying on recorded data for comparison, and lacking data support for accurate assessment of carbon sequestration capacity.
An intelligent sampling device was designed, which includes light intensity and wind direction and speed testing components. It combines a circulating rotation mechanism and a sealing and feeding mechanism to monitor the CO2 content in the air through a non-dispersive infrared sensor and a capacitive temperature and humidity sensor, and uses a magnetic ring to achieve the sealing and retention of the sampling sleeve.
It enables real-time sampling and retention of dynamic monitoring samples of urban green space carbon sequestration, ensuring the accuracy and reliability of the data and supporting precise assessment of the dynamic changes in green space carbon sequestration.
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Figure CN120761106B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of urban carbon ash monitoring, and particularly relates to an intelligent sampling device for urban green land carbon sink dynamic monitoring. BACKGROUND
[0002] Urban carbon sink dynamic monitoring is real-time tracking and evaluation of the ability of urban green land, wetland, forest land and other ecological systems to absorb and store carbon dioxide. Through satellite remote sensing, ground sensors, unmanned aerial vehicle aerial photography and other technologies, vegetation growth, soil carbon storage, atmospheric CO2 concentration and other indicators are continuously monitored to quantify the spatiotemporal variation of carbon sink. The core is to analyze the dynamic balance of carbon absorption and emission in combination with ecological models to reveal the response of urban ecological systems to climate change. This monitoring provides data support for urban planning and ecological restoration and helps to accurately formulate carbon sink and emission reduction strategies, and provides scientific basis for evaluating urban ecological system service function and optimizing land use.
[0003] In the monitoring process, the device generally includes various data in the air, which is monitored by device sensors and other components. However, the existing device only monitors real-time data and does not sample and save the air state at the time. In the subsequent observation process, only the recorded data can be analyzed and compared. SUMMARY
[0004] The technical problem to be solved by the present application is to overcome the shortcomings of the prior art and provide an intelligent sampling device for urban green land carbon sink dynamic monitoring.
[0005] The technical solution adopted to solve the above technical problems is to provide an intelligent sampling device for urban green land carbon sink dynamic monitoring, which comprises a device base, a light intensity testing assembly is installed on one side of the device base, a wind direction and speed testing assembly is arranged at the top center of the device base, and the light intensity testing assembly and the wind direction and speed testing assembly respectively monitor the sunlight intensity and the wind direction and speed.
[0006] A support frame plate is fixedly connected to the top of the device base, an installation fixed plate is fixedly connected to the top center of the support frame plate, and two auxiliary support frames are fixedly connected to one side of the top of the support frame plate.
[0007] A circulating rotating mechanism is fixedly connected to the installation fixed plate, a sealing and feeding mechanism is arranged between the circulating rotating mechanism and the two auxiliary support frames, and a plurality of sampling mechanisms are arranged between the circulating rotating mechanism and the two sealing and feeding mechanisms. The sampling mechanism samples the air, and the circulating rotating mechanism rotates the plurality of sampling mechanisms to realize continuous sampling.
[0008] Further, the wind direction and speed testing assembly comprises a connecting base, a wind direction tester is arranged on the top of the connecting base, and a wind speed tester is arranged on the top of the connecting base.
[0009] Through the above technical scheme, the solar irradiance at this time is monitored through the light intensity testing assembly, the light intensity of the urban green carbon sink is monitored, the energy basis of photosynthesis is clarified, the photosynthetic efficiency is judged, the carbon sink difference is analyzed, the carbon sequestration capacity is accurately evaluated, the wind direction and speed at this time are tested through the wind direction tester and the wind speed tester in the wind direction and speed testing assembly, and the influence of the CO2 diffusion path and air circulation on the carbon sink is analyzed.
[0010] Further, the rotating mechanism comprises a mechanism housing fixedly connected to the top of the mounting fixed plate, a support rear cover and a support front cover are respectively arranged at the rear end and the front end of the mechanism housing, a rotating cover plate is rotatably connected to one side of the front end face of the support front cover, data monitoring assemblies are arranged on the outer sides of the support rear cover and the support front cover, arc-shaped convex plates are fixedly connected to the inner sides of the support rear cover and the support front cover, a first driving motor is fixedly connected to the center of the rear end face of the support rear cover, a connecting support frame is fixedly connected to the output end of the first driving motor, a plurality of mounting sleeve shells are fixedly connected to the connecting support frame, and positioning metal springs are fixedly connected to the top and the bottom of the inner wall of the mechanism housing.
[0011] Through the above technical scheme, before work, the rotating cover plate is opened, the plurality of sampling sleeves are placed in the mounting sleeve shells, then the connecting support frame is manually rotated at one end close to the support front cover, the entire connecting support frame is driven to rotate, the next mounting sleeve shell is rotated to the position of the rotating cover plate, then the sampling sleeve is continuously placed, finally the sampling sleeve is inserted into the plurality of mounting sleeve shells, during work, the sampling sleeve between the two data monitoring assemblies is connected with the external air, therefore, the air sample at this time is the sample of the monitoring data at this time, after the setting period is reached, the first driving motor is started to drive the connecting support frame to rotate by a specific angle, so that the next mounting sleeve shell appears between the two data monitoring assemblies.
[0012] Further, the support rear cover and the support front cover are both provided with circular through holes corresponding to the data monitoring assemblies, and the core components of the two data monitoring assemblies are respectively a non-dispersive infrared sensor and a capacitive or resistive temperature and humidity sensor.
[0013] Through the technical scheme, the non-dispersive infrared sensor and the capacitive or resistive temperature and humidity sensor in the two data monitoring components work by using the selective absorption principle of different gases to specific wavelength infrared light to monitor the CO2 content in the air, quantify the absorption capacity of green land photosynthesis to CO2, and monitor the air temperature and humidity, so as to master the plant photosynthesis and respiration environment conditions, analyze the carbon sink capacity fluctuation, and assist in accurately evaluating the dynamic change of the green land carbon fixation amount.
[0014] Further, the positioning metal spring plate is concave at the center of one side close to the mounting sleeve shell, and the connecting support frame is rotatably connected between the support rear cover and the support front cover.
[0015] Through the technical scheme, when the mounting sleeve shells at the top and the bottom are in contact with the positioning metal spring plate, the mounting sleeve shells are first pressed against the positioning metal spring plate, and then are located at the center concave surface of the positioning metal spring plate, so that the positioning of the multiple mounting sleeve shells is completed, and each manual rotation can make the multiple mounting sleeve shells be located at the set position, avoiding deviation when the first driving motor is driven at a specific angle.
[0016] Further, the sealing and feeding mechanism comprises a double circular sleeve body mounted between the auxiliary support frame and the circulating rotating mechanism, one end of the double circular sleeve body is fixedly connected with a second driving motor, a rotating roller is arranged in the double circular sleeve body and connected with the output end of the second driving motor, a plurality of spiral transmission leaves are fixedly connected to the outer wall of the rotating roller, and a sealing limiting cover is rotatably connected to one side of the double circular sleeve body.
[0017] Through the technical scheme, before use, the label slots on the two groups of rubber circular plates are respectively pasted with digital labels, the two sealing limiting covers are opened, the two groups of rubber circular plates are placed in the two double circular sleeve bodies in numerical order, and the transmission leaves on the multiple rubber circular plates are attached to the spiral transmission leaves, so that the transmission leaves can be pushed when the spiral transmission leaves rotate, and finally the sealing limiting covers are closed.
[0018] Further, the rotating roller is rotatably connected between the two ends of one side of the double circular sleeve body, and the two sealing and feeding mechanisms are symmetrically distributed.
[0019] Through the technical scheme, it is ensured that the two rubber circular plates can be simultaneously conveyed to the two ends of the sampling sleeve through the rotation of the two rotating rollers.
[0020] Further, the sampling mechanism comprises a sampling sleeve arranged in the circulating rotating mechanism and two rubber circular plates respectively arranged in the two double circular sleeve housings, rubber rings are fixedly connected to the two sides of the sampling sleeve, label grooves are formed in the outer sides of the two rubber circular plates, transmission sheets are fixedly connected to the outer walls of the two rubber circular plates, and magnet rings are arranged in the interiors of the two rubber rings and the two rubber circular plates.
[0021] Through the above technical solution, when sealing and sampling, the circulating rotating mechanism drives the sampling sleeve to rotate, the two sealing and feeding mechanisms drive the corresponding rubber circular plates to move and approach the two ends of the sampling sleeve, then the magnet rings in the two rubber rings on the two sides of the sampling sleeve and the magnet rings in the two rubber circular plates are adsorbed, and then the sealing of the sampling sleeve is completed by the two rubber circular plates, so that the sample retention is realized, and the data of the air can be measured again subsequently.
[0022] Further, the rubber circular plate and the corresponding transmission sheet are in an integrated structure, and the inclined surface of the transmission sheet matches the inclined surface of the spiral transmission blade, and the transmission sheet is clamped between the double circular sleeve housing and the sealing limiting cover when the sealing limiting cover is closed.
[0023] Through the above technical solution, in the process that the second driving motor drives the rotating roller and the spiral transmission blade to rotate, the spiral transmission blade can push the plurality of transmission sheets to move through the matched inclined surfaces, so that the movement of the rubber circular plate is realized, and the transmission sheet is clamped and limited by the double circular sleeve housing and the sealing limiting cover in the process of movement, so that the transmission sheet can only slide and translate.
[0024] The beneficial effects of the present application are as follows: (1) the present application designs a sampling mechanism, when sealing and sampling, the circulating rotating mechanism drives a plurality of sampling sleeves to rotate, the two sealing and feeding mechanisms drive the corresponding rubber circular plates to move and approach the two ends of the sampling sleeve, then the magnet rings in the two rubber rings on the two sides of the sampling sleeve and the magnet rings in the two rubber circular plates are adsorbed, and then the sealing of the sampling sleeve is completed by the two rubber circular plates, so that the sample retention at multiple time nodes is realized, and the data of the air can be measured again subsequently; (2) the present application designs a sealing and feeding mechanism, the sampling sleeve is moved to the positions of the two sealing and feeding mechanisms through the rotation of the connecting support frame, in this process, the two second driving motors drive the corresponding rotating rollers and spiral transmission blades to rotate, so that the plurality of rubber circular plates are close to the circulating rotating mechanism, and the sealing work on the plurality of sampling sleeves is realized continuously; (3) the present application sets label grooves in the plurality of rubber circular plates, and places the two groups of rubber circular plates in the two double circular sleeve housings in numerical order, finally, after the sampling of all the sampling sleeves is completed, all the sampling mechanisms are taken out, and the samples at each time node can be determined according to the numerical labels in the label grooves. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 is a perspective structural schematic diagram of the present application;
[0026] Figure 2 is a front structural schematic diagram of the present application;
[0027] Figure 3 is Figure 2 a partial enlarged view at A in FIG. 1;
[0028] Figure 4 is a partial structural schematic diagram of the present application;
[0029] Figure 5 is a structural schematic diagram of the internal structure of the rotating mechanism of the present application;
[0030] Figure 6 is Figure 4 a sectional structural schematic diagram of FIG. 1;
[0031] Figure 7 is an exploded structural schematic diagram of the rotating mechanism of the present application;
[0032] Figure 8 is Figure 7 a side structural schematic diagram of FIG. 1;
[0033] Figure 9 is a structural schematic diagram of the internal structure of the sealing and feeding mechanism of the present application;
[0034] Figure 10 is Figure 9 a sectional structural schematic diagram of FIG. 1;
[0035] Figure 11 is a perspective structural schematic diagram of the sealing and feeding mechanism of the present application;
[0036] Figure 12 is a structural schematic diagram of the rotating roller and spiral transmission leaf of the present application;
[0037] Figure 13 is a complete structural schematic diagram of the sampling mechanism of the present application;
[0038] Figure 14 is a sectional structural schematic diagram of the sampling mechanism of the present application;
[0039] Figure 15 is a sectional structural schematic diagram of the sealing and feeding mechanism, rubber round plate and transmission leaf of the present application.
[0040] Reference numerals: 1. Device base; 2. Light intensity testing component; 3. Wind direction and speed testing component; 301. Connecting base; 302. Wind direction meter; 303. Wind speed meter; 4. Support frame plate; 5. Mounting plate; 6. Auxiliary support frame; 7. Circulating rotation mechanism; 701. Mechanism housing; 702. Support rear cover; 703. Support front cover; 704. Rotating cover plate; 705. Data monitoring component; 706. Arc-shaped convex plate; 707 708. First drive motor; 709. Connecting support frame; 710. Mounting sleeve; 711. Positioning metal spring; 8. Sealing and feeding mechanism; 801. Double circular sleeve housing; 802. Second drive motor; 803. Rotating roller; 804. Spiral conveyor blade; 805. Sealing limit cover; 9. Sampling mechanism; 901. Sampling sleeve; 902. Rubber ring; 903. Rubber circular plate; 904. Label groove; 905. Conveyor blade; 906. Magnet ring. Detailed Implementation
[0041] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.
[0042] like Figures 1-3 As shown, the intelligent sampling device for dynamic monitoring of urban green space carbon sequestration in this embodiment includes a device base 1. A light intensity testing component 2 is installed on one side of the device base 1, and a wind direction and speed testing component 3 is set at the top center of the device base 1. The wind direction and speed testing component 3 includes a connecting base 301, a wind direction meter 302 is set at the top of the connecting base 301, and a wind speed meter 303 is set at the top of the connecting base 301. The light intensity testing component 2 monitors the solar light intensity at this time. Monitoring the light intensity of urban green space carbon sequestration is to clarify the energy basis of photosynthesis, help to judge photosynthetic efficiency, analyze carbon sequestration differences, and accurately assess carbon sequestration capacity. The wind direction and speed testing component 3 uses the wind direction meter 302 and the wind speed meter 303 to test the wind direction and speed at this time, analyze the CO2 diffusion path and the impact of air circulation on carbon sequestration, and the light intensity testing component 2 and the wind direction and speed testing component 3 monitor the solar light intensity and wind direction and speed respectively.
[0043] like Figures 1-4 As shown, a support frame plate 4 is fixedly connected to the top of the device base 1, a mounting plate 5 is fixedly connected to the top center of the support frame plate 4, and two auxiliary support frames 6 are fixedly connected to one side of the top of the support frame plate 4.
[0044] like Figures 1-8 and Figure 14As shown, the mounting fixed plate 5 is fixedly connected with a circulating rotating mechanism 7, the circulating rotating mechanism 7 includes a mechanism shell 701 fixedly connected at the top of the mounting fixed plate 5, a support rear cover 702 and a support front cover 703 are installed at the rear end and the front end of the mechanism shell 701 respectively, a rotating cover plate 704 is rotatably connected to one side of the front end face of the support front cover 703, data monitoring assemblies 705 are installed at the outer side of the mechanism shell 701 of the support rear cover 702 and the support front cover 703 respectively, arc-shaped convex plates 706 are fixedly connected to the inner side of the mechanism shell 701 of the support rear cover 702 and the support front cover 703, a first driving motor 707 is fixedly connected to the center of the rear end face of the support rear cover 702, a connecting support frame 708 is fixedly connected to the output end of the first driving motor 707, a plurality of mounting sleeve shells 709 are fixedly connected to the connecting support frame 708, positioning metal springs 710 are fixedly connected to the top and the bottom of the inner wall of the mechanism shell 701, before work, open the rotating cover plate 704, place a plurality of sampling sleeves 901 in the mounting sleeve shells 709, then manually rotate the connecting support frame 708 at one end close to the support front cover 703, thereby driving the whole connecting support frame 708 to rotate, the next mounting sleeve shell 709 is rotated to the position of the rotating cover plate 704, then continue to place the sampling sleeves 901, finally, the sampling sleeves 901 are inserted into the mounting sleeve shells 709, when working, because the sampling sleeves 901 between the two data monitoring assemblies 705 are connected with the outside air, at this time, the air sample is the sample of the monitoring data at this time, after the setting period is reached, the first driving motor 707 is started to drive the connecting support frame 708 to rotate by a certain angle, so that the next mounting sleeve shell 709 appears between the two data monitoring assemblies 705, circular through holes corresponding to the data monitoring assemblies 705 are formed in the support rear cover 702 and the support front cover 703, and the core components in the two data monitoring assemblies 705 are non-dispersive infrared sensors and capacitive or resistive temperature and humidity sensors, the non-dispersive infrared sensors and the capacitive or resistive temperature and humidity sensors in the two data monitoring assemblies 705 work by using the selective absorption principle of different gases to specific wavelength infrared light to monitor the CO2 content in the air, quantify the absorption capacity of green land photosynthesis to CO2, and monitor the air temperature and humidity at the same time, so as to master the plant photosynthesis and respiration environmental conditions, analyze the carbon sink capacity fluctuation, assist in accurately evaluating the dynamic change of green land carbon fixation amount, and the center of one side of the positioning metal spring 710 close to the mounting sleeve shell 709 is a concave structure, the connecting support frame 708 is rotatably connected between the support rear cover 702 and the support front cover 703, as the connecting support frame 708 drives the plurality of mounting sleeve shells 709 to rotate, the mounting sleeve shells 709 at the top and the bottom will first extrude the positioning metal spring 710 when contacting the positioning metal spring 710, and then be located at the center concave surface of the positioning metal spring 710, at this time, the positioning of the plurality of mounting sleeve shells 709 is completed,Each time the manual rotation can be installed shell 709 in a set position, to avoid subsequent first drive motor 707 according to a specific angle driving deviation.
[0045] As shown in Figures 1-15 The sealing and feeding mechanism 8 is arranged between the two auxiliary support frames 6 and the circulating rotation mechanism 7, and the sealing and feeding mechanism 8 comprises a double circular shell body 801 arranged between the auxiliary support frame 6 and the circulating rotation mechanism 7. One end of the double circular shell body 801 is fixedly connected with a second drive motor 802, and the output end of the second drive motor 802 is provided with a rotating roller 803 in the inside of the double circular shell body 801. The outer wall of the rotating roller 803 is fixedly connected with a plurality of spiral transmission leaves 804. The sealing and limiting cover 805 is rotatably connected to one side of the double circular shell body 801. Before use, the label slots 904 on the two groups of rubber circular plates 903 are respectively pasted with digital labels. The two sealing and limiting covers 805 are opened, and the two groups of rubber circular plates 903 are respectively placed in the two double circular shell bodies 801 according to the numerical order. The transmission page pieces 905 on the plurality of rubber circular plates 903 are attached to the spiral transmission leaves 804, so that the transmission page pieces 905 can be pushed when the spiral transmission leaves 804 rotate. Finally, the sealing and limiting cover 805 is closed. When in use, the sampling sleeve 901 is moved to the position of the two sealing and feeding mechanisms 8 by rotating the connecting support frame 708. In this process, the two second drive motors 802 drive the corresponding rotating rollers 803 and spiral transmission leaves 804 to rotate, so as to move the plurality of rubber circular plates 903 to the circulating rotation mechanism 7. The rotating roller 803 is rotatably connected between the two ends of the double circular shell body 801 on one side. The two sealing and feeding mechanisms 8 are symmetrically arranged, so that the two rubber circular plates 903 can be simultaneously transported to the two ends of the sampling sleeve 901 by rotating the two rotating rollers 803.
[0046] As shown in Figures 1-15As shown, a plurality of sampling mechanisms 9 are arranged between the circulating rotating mechanism 7 and the two sealing feeding mechanisms 8, the sampling mechanisms 9 sample air, the circulating rotating mechanism 7 rotates the plurality of sampling mechanisms 9 to realize continuous sampling, the sampling mechanism 9 comprises a sampling sleeve 901 arranged in the circulating rotating mechanism 7 and two rubber circular plates 903 respectively arranged in the two double circular sleeve housings 801, both sides of the sampling sleeve 901 are fixedly connected with rubber rings 902, both sides of the two rubber circular plates 903 are provided with label grooves 904, and the outer walls of the two rubber circular plates 903 are fixedly connected with transmission page pieces 905, the interiors of the two rubber rings 902 and the two rubber circular plates 903 are provided with magnet rings 906, when sealing and sampling, the circulating rotating mechanism 7 drives the sampling sleeve 901 to rotate, the two sealing feeding mechanisms 8 drive the corresponding rubber circular plates 903 to move and approach both ends of the sampling sleeve 901, then the two rubber circular plates 903 are sealed to the sampling sleeve 901 through the magnet rings 906 in the rubber rings 902 and the magnet rings 906 in the two rubber circular plates 903, so that the sample is retained, the data of the air can be measured again subsequently, the rubber circular plate 903 and the corresponding transmission page piece 905 are of an integrated structure, the inclined surface of the transmission page piece 905 matches the inclined surface of the spiral transmission blade 804, the transmission page piece 905 is clamped between the double circular sleeve housing 801 and the sealing limiting cover 805 when the sealing limiting cover 805 is closed, in the process that the second driving motor 802 drives the rotating roller 803 and the spiral transmission blade 804 to rotate, the spiral transmission blade 804 can drive the plurality of transmission page pieces 905 to move through the matched inclined surfaces, so that the rubber circular plate 903 moves, and the transmission page piece 905 is clamped and limited by the double circular sleeve housing 801 and the sealing limiting cover 805 during the movement, so that the transmission page piece 905 can only slide and translate.
[0047] The working principle of the embodiment is as follows, when in use, the rotating cover plate 704 is opened, the plurality of sampling sleeves 901 are placed in the installation sleeve housing 709, then the connecting support frame 708 is manually rotated at one end close to the support front cover 703, so as to drive the whole connecting support frame 708 to rotate, the next installation sleeve housing 709 is rotated to the position of the rotating cover plate 704, then the sampling sleeve 901 is continuously placed, when the installation sleeve housings 709 at the top and the bottom contact the positioning metal spring 710, the installation sleeve housings 709 are first pressed against the positioning metal spring 710, then are located at the center concave surface of the positioning metal spring 710, so that the plurality of installation sleeve housings 709 are positioned, so that each manual rotation can make the plurality of installation sleeve housings 709 be located at the set position, avoiding deviation when the first driving motor 707 drives according to a specific angle, and finally the sampling sleeve 901 is inserted into the plurality of installation sleeve housings 709;
[0048] The label slots 904 on the two groups of rubber round plates 903 are respectively pasted with digital labels, two sealed limiting covers 805 are opened, and the two groups of rubber round plates 903 are respectively placed in the two double round sleeve housings 801 in a numerical order, and the transmission page pieces 905 on the plurality of rubber round plates 903 are attached to the spiral transmission leaves 804, so that the transmission page pieces 905 can be pushed when the spiral transmission leaves 804 rotate, and finally the sealed limiting covers 805 are closed;
[0049] In the monitoring process, the sunlight intensity at this time is monitored by the light intensity test assembly 2, the wind direction and wind speed at this time are tested by the wind direction tester 302 and the wind speed tester 303 in the wind direction and wind speed test assembly 3, the CO2 content in the air is monitored by the non-dispersive infrared sensor and the capacitive or resistive type temperature and humidity sensor in the two data monitoring assemblies 705, the absorption capacity of green land photosynthesis to CO2 is quantified, and the air temperature and humidity are monitored, so as to master the environmental conditions of plant photosynthesis and respiration;
[0050] Since the sampling sleeve 901 located between the two data monitoring assemblies 705 is connected with the outside air, the air sample at this time is the sample of the monitoring data at this time, after the set period is reached, the first driving motor 707 is started to drive the connection support frame 708 to rotate, and a specific angle is rotated, so that the next installation sleeve 709 with the sampling sleeve 901 in it appears between the two data monitoring assemblies 705, with the rotation of the connection support frame 708, the last sampled sampling sleeve 901 is sealed by the extrusion of the two arc-shaped flanges 706 and moves to the position of the two sealing feeding mechanisms 8, in this process, the two second driving motors 802 drive the corresponding rotating rollers 803 and spiral transmission leaves 804 to rotate, and then the plurality of rubber round plates 903 are moved to the circulating rotating mechanism 7 by the attraction of the magnet rings 906 in the two rubber round plates 903 and the magnet rings 906 in the sampling sleeve 901, and then the sealing of the sampling sleeve 901 is completed by the two rubber round plates 903, the sample storage is realized, and the data of the air can be measured again in the subsequent process;
[0051] Finally, after all the sampling sleeves 901 complete sampling, all the sampling mechanisms 9 are taken out, and the time sequence is sorted according to the numerical labels in the label slots 904, and new sampling sleeves 901 and rubber round plates 903 are installed to perform the next period of sampling and sample storage.
[0052] The above only describes the preferred embodiments of the present application, and is not used to limit the protection scope of the present application.
Claims
1. An intelligent sampling device for dynamic monitoring of urban green space carbon sinks, comprising a device base (1), characterized in that: One side of the device base (1) is provided with light intensity test component (2), the top center of device base (1) is provided with wind direction and speed test component (3), light intensity test component (2) and wind direction and speed test component (3) monitor solar light intensity and wind direction and speed respectively; The top of the device base (1) is fixedly connected with a support frame plate (4), the top center of the support frame plate (4) is fixedly connected with a mounting fixed plate (5), and the top side of the support frame plate (4) is fixedly connected with two auxiliary support frames (6). The installation fixed plate (5) is fixedly connected with a circulating rotating mechanism (7), the circulating rotating mechanism (7) includes the mechanism housing (701) fixedly connected on the top of the installation fixed plate (5), the rear end and the front end of the mechanism housing (701) are respectively provided with the support rear cover (702) and the support front cover (703), one side of the front end surface of the support front cover (703) is rotatably connected with the rotating cover plate (704), the support rear cover (702) and the support front cover (703) are respectively provided with the data monitoring assembly (705) on the outside of the mechanism housing (701), the support rear cover (702) and the support front cover (703) are respectively fixedly connected with the arc convex plate (706) on the inside of the mechanism housing (701), the rear end surface center of the support rear cover (702) is fixedly connected with the first driving motor (707), the output end of the first driving motor (707) is fixedly connected with the connecting support frame (708), a plurality of installation sleeve shells (709) are fixedly connected on the connecting support frame (708), the top and bottom of the inner wall of the mechanism housing (701) are fixedly connected with the positioning metal spring (710), the support rear cover (702) and the support front cover (703) are respectively provided with the circular through hole corresponding to the data monitoring assembly (705), and the core components in the two data monitoring assemblies (705) are respectively a non-dispersive infrared sensor and a capacitive or resistive temperature and humidity sensor, the circulating rotating mechanism (7) and the two auxiliary support frames (6) are provided with the sealing feeding mechanism (8), the sealing feeding mechanism (8) includes the double circular sleeve housing (801) installed between the auxiliary support frame (6) and the circulating rotating mechanism (7), one end of the double circular sleeve housing (801) is fixedly connected with the second driving motor (802), the output end of the second driving motor (802) is provided with the rotating roller (803) in the inside of the double circular sleeve housing (801), a plurality of spiral transmission leaves (804) are fixedly connected on the outer wall of the rotating roller (803), the one side of the double circular sleeve housing (801) is rotatably connected with the sealing limiting cover (805), a plurality of sampling mechanisms (9) are arranged between the circulating rotating mechanism (7) and the two sealing feeding mechanisms (8), the sampling mechanism (9) samples the air, the sampling mechanism (9) includes the sampling sleeve (901) arranged in the circulating rotating mechanism (7) and the two rubber circular plates (903) respectively arranged in the inside of the two double circular sleeve housings (801), the two sides of the sampling sleeve (901) are fixedly connected with the rubber rings (902), the two rubber circular plates (903) are respectively provided with the label slot (904) on the outside of the sampling sleeve (901), the outer walls of the two rubber circular plates (903) are fixedly connected with the transmission page pieces (905), the interiors of the two rubber rings (902) and the two rubber circular plates (903) are provided with the magnet rings (906), and the circulating rotating mechanism (7) rotates the plurality of sampling mechanisms (9) to realize continuous sampling. 2.The intelligent sampling device for dynamic monitoring of urban green carbon sink according to claim 1, characterized in that, The wind direction and speed testing assembly (3) comprises a connecting base (301), the top of the connecting base (301) is provided with a wind direction tester (302), and the top of the connecting base (301) is provided with a wind speed tester (303). 3.The intelligent sampling device for dynamic monitoring of urban green carbon sink according to claim 1, characterized in that, The positioning metal spring (710) is in a concave structure at the center of one side close to the mounting sleeve shell (709), and the connecting support frame (708) is rotationally connected between the support rear cover (702) and the support front cover (703). 4.The intelligent sampling device for dynamic monitoring of urban green carbon sink according to claim 1, characterized in that, The rotating roller (803) is rotationally connected between two ends of one side of the double-circular sleeve shell (801), and the two sealing feeding mechanisms (8) are in a symmetrical structure. 5.The intelligent sampling device for dynamic monitoring of urban green carbon sink according to claim 1, characterized in that, The rubber circular plate (903) and the corresponding transmission sheet (905) are in an integrated structure, the inclined surface of the transmission sheet (905) is attached to the inclined surface of the spiral transmission blade (804), and the transmission sheet (905) is clamped between the double-circular sleeve shell (801) and the sealing limiting cover (805) when the sealing limiting cover (805) is closed.
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