A movable sampling device for monitoring carbon sink of grassland

Abstract

The utility model provides a movable sampling device for grassland carbon sink monitoring. The utility model provides a movable sampling device for grassland carbon sink monitoring, through the cooperation of extruding device and push open device, when the sampling device moves on the grassland and meets the obstacle such as stone, the inclined plate will first contact with the obstacle, because the inclined plate is " V " shape, can push open the obstacle to both sides, at this moment, the jacking piece in the push open device will push the push plate to move outward, if the obstacle is larger and cannot push open directly, further increase the strength of pushing open the obstacle, avoid that sampling detection box directly hits the obstacle and leads to dump or damage, improved the security and practicality of sampling device in the complex grassland environment, kept sampling device on the grassland according to the route of travel of remote sensing technology setting, further improved the sampling effect.

Description

Technical Field

[0001] This utility model relates to the field of grassland carbon sequestration monitoring, and in particular to a mobile sampling device for grassland carbon sequestration monitoring. Background Technology

[0002] Ecosystem carbon sinks refer to the process by which ecosystems absorb carbon dioxide from the atmosphere through photosynthesis and store it as organic carbon. This is an important way to mitigate global climate change. Natural ecosystems such as forests, grasslands, and wetlands have significant carbon sink functions. As the goal of carbon neutrality is advanced, how to accurately monitor and quantify the carbon sink capacity of ecosystems has become an important issue in climate change research and ecological environment management.

[0003] With the continuous development of remote sensing technology, remote sensing-based carbon sink monitoring methods have become an effective means. At present, ecosystem carbon sink monitoring uses mobile monitoring sampling vehicles to move on grasslands and sample and detect different areas of the grassland. Rotatable air intake hoods are used to collect air from multiple directions and angles of the grassland for detection, thereby improving the detection accuracy of carbon sink monitoring sampling devices.

[0004] However, the environment on grasslands is complex. When sampling vehicles move on grasslands, there are situations where they may be hit, overturned, or damaged by stones in front of the path, which affects the movement of the sampling vehicles and reduces the safety and practicality of the sampling device.

[0005] Therefore, it is necessary to provide a mobile sampling device for monitoring grassland carbon sequestration to solve the above-mentioned technical problems. Utility Model Content

[0006] This utility model provides a mobile sampling device for monitoring grassland carbon sequestration, which solves the problem that the complex environment of grasslands can cause sampling vehicles to be hit, overturned, or damaged by stones in front of the road, affecting the movement of the sampling vehicle and reducing the safety and practicality of the sampling device.

[0007] To solve the above-mentioned technical problems, this utility model provides a mobile grassland carbon sequestration monitoring sampling device, comprising: a sampling and detection box; The extrusion device is disposed on one side of the outer surface of the sampling and testing box. The extrusion device includes a support rod and an inclined plate. The two support rods are respectively fixedly installed on both sides of the outer surface of the sampling and testing box, and the two inclined plates are respectively fixedly connected to one end of the two support rods. The two inclined plates are in a "V" shape. The push-opening device comprises two sets of push-opening devices respectively disposed on both sides of the surface of the extrusion device. Each push-opening device includes a lifting member and a push plate. The lifting member is fixedly installed on the surface of the inclined plate, and the push plate is fixedly connected to the end of the output shaft of the lifting member.

[0008] Preferably, the sampling and testing box is equipped with casters around its bottom, and exhaust vents are provided on both sides of its outer surface.

[0009] Preferably, a driving component is provided on one side of the top of the sampling and detection box, and a drive gear is fixedly connected to the top of the output shaft of the driving component.

[0010] Preferably, an exhaust pipe is rotatably installed in the middle of the top of the sampling and detection box, an air inlet hood is provided on one side of the top of the exhaust pipe, a sieve plate is provided in the middle of one side of the air inlet hood, and a driven gear is fixedly connected to the outer surface of the exhaust pipe.

[0011] Preferably, a fixing rod is fixedly installed on both sides of the top of the sampling and detection box, and an installation plate is fixedly installed on the top of the fixing rod. A photovoltaic panel is provided on the top of the installation plate, and a storage battery is provided in the middle of the bottom of the photovoltaic panel.

[0012] Preferably, a guide pipe is provided on one side of the top of the exhaust pipe, a connecting pipe is provided at one end of the guide pipe, and multiple nozzles are provided at the bottom of the connecting pipe.

[0013] Preferably, an air pump is provided between the guide pipe and the exhaust pipe, and a discharge trough is provided at the bottom of the air inlet hood.

[0014] Compared with related technologies, the mobile grassland carbon sequestration monitoring sampling device provided by this utility model has the following beneficial effects: This utility model provides a mobile sampling device for monitoring grassland carbon sequestration. Through the combined use of a squeezing device and a pushing device, when the sampling device moves on the grassland and encounters obstacles such as stones, the inclined plate will first contact the obstacle. Since the inclined plate is V-shaped, it can push the obstacle to both sides. At this time, the lifting component in the pushing device will push the pushing plate outward. If the obstacle is too large to be pushed directly, the force of pushing the obstacle will be further increased, avoiding the sampling and detection box from directly hitting the obstacle and causing it to tip over or be damaged. This improves the safety and practicality of the sampling device in complex grassland environments, keeps the sampling device moving on the grassland according to the route set by remote sensing technology, and further improves the sampling effect. Attached Figure Description

[0015] Figure 1 A schematic diagram of the structure of a first embodiment of a mobile grassland carbon sequestration monitoring sampling device provided by this utility model; Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 3A schematic diagram of the structure of a second embodiment of a mobile grassland carbon sequestration monitoring sampling device provided by this utility model; Figure 4 for Figure 3 The enlarged schematic diagram of part B is shown.

[0016] The following are the labels in the diagram: 1. Sampling and testing box; 2. Squeezing device; 21. Support rod; 22. Inclined plate; 3. Pushing device; 31. Lifting component; 32. Push plate; 4. Moving wheel; 5. Exhaust trough; 6. Exhaust pipe; 7. Air inlet hood; 8. Screen plate; 9. Driven gear; 10. Driving component; 11. Drive gear; 12. Fixing rod; 13. Mounting plate; 14. Photovoltaic panel; 15. Battery; 16. Guide pipe; 17. Air pump; 18. Connecting pipe; 19. Nozzle; 20. Discharge trough. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] First Embodiment Please refer to the following: Figure 1 and Figure 2 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a mobile grassland carbon sequestration monitoring sampling device provided by this utility model; Figure 2 for Figure 1 The enlarged schematic diagram of part A is shown.

[0019] A portable sampling device for monitoring grassland carbon sequestration includes: a sampling and detection box 1; The extrusion device 2 is disposed on one side of the outer surface of the sampling and detection box 1. The extrusion device 2 includes a support rod 21 and an inclined plate 22. The two support rods 21 are respectively fixedly installed on both sides of the outer surface of the sampling and detection box 1, and the two inclined plates 22 are respectively fixedly connected to one end of the two support rods 21. The two inclined plates 22 are in a "V" shape. The push-opening device 3 is provided on both sides of the surface of the extrusion device 2. The push-opening device 3 includes a lifting member 31 and a push plate 32. The lifting member 31 is fixedly installed on the surface of the inclined plate 22, and the push plate 32 is fixedly connected to the end of the output shaft of the lifting member 31.

[0020] The sampling and testing box 1 is equipped with casters 4 around its bottom, and exhaust vents 5 are provided on both sides of its outer surface.

[0021] A drive unit 10 is provided on one side of the top of the sampling and detection box 1, and a drive gear 11 is fixedly connected to the top of the output shaft of the drive unit 10.

[0022] An exhaust pipe 6 is rotatably installed in the middle of the top of the sampling and testing box 1. An air inlet hood 7 is provided on one side of the top of the exhaust pipe 6. A sieve plate 8 is provided in the middle of one side of the air inlet hood 7. A driven gear 9 is fixedly connected to the outer surface of the exhaust pipe 6.

[0023] The sampling and testing box 1 has two fixed rods 12 fixedly installed on both sides of the top. The top of the fixed rods 12 is fixedly installed with a mounting plate 13. A photovoltaic panel 14 is provided on the top of the mounting plate 13. A storage battery 15 is provided in the middle of the bottom of the photovoltaic panel 14.

[0024] The sampling and testing box 1 is equipped with remote sensing technology, which can be remotely controlled or set to drive automatically. The bottom of the exhaust pipe 6 extends into the top of the sampling and testing box 1. A fan is installed at the bottom of the exhaust pipe 6 to guide outside air into the sampling and testing box 1 through the air intake hood 7. A controller, remote sensing instrument, and signal transmitter are installed in the middle of the bottom of the sampling and testing box 1. Air enters the exhaust pipe 6 through the air intake hood 7 and then enters the sampling and testing box 1. The air is detected by the remote sensing instrument, and the data is sent to the monitoring center through the signal transmitter. The detected gas is discharged through the exhaust duct 5. This is existing technology.

[0025] The sieve plate 8 inside the air intake shroud 7 is used to filter larger impurities that flow with the air.

[0026] Both the extrusion device 2 and the push plate 32 are made of metal, making them sturdy and durable.

[0027] The moving wheel 4 can be any of the existing moving technologies, which are existing technologies.

[0028] The drive unit 10 is a servo motor structure. The output shaft of the drive unit 10 rotates to drive the drive gear 11 to rotate. The drive gear 11 rotates and meshes with the driven gear 9 to rotate. The driven gear 9 rotates to drive the air intake shroud 7 and the exhaust pipe 6 to rotate together, allowing air to be taken from multiple angles.

[0029] The working principle of the portable grassland carbon sequestration monitoring sampling device provided by this utility model is as follows: During operation, the sampling and detection box 1 first travels on the grass via the moving wheels 4. When there is an obstacle in front of the travel path, the inclined plate 22 will first contact the obstacle. Since the two inclined plates 22 are in a "V" shape, they can push the obstacle to both sides. At this time, the output shaft of the lifting component 31 in the pushing device 3 moves and pushes the push plate 32 to move back and forth on the surface of the inclined plate 22, which will push the push plate 32 to move outward.

[0030] Compared with related technologies, the mobile grassland carbon sequestration monitoring sampling device provided by this utility model has the following beneficial effects: This utility model provides a mobile sampling device for monitoring grassland carbon sequestration. Through the combined use of the squeezing device 2 and the pushing device 3, when the sampling device moves on the grassland and encounters obstacles such as stones, the inclined plate 22 will first contact the obstacle. Since the inclined plate is V-shaped, it can push the obstacle to both sides. At this time, the lifting component 31 in the pushing device will push the pushing plate 32 outward. If the obstacle is too large to be pushed directly, the force of pushing the obstacle will be further increased, avoiding the sampling and detection box 1 from directly hitting the obstacle and causing it to tip over or be damaged. This improves the safety and practicality of the sampling device in complex grassland environments, keeps the sampling device moving on the grassland according to the route set by remote sensing technology, and further improves the sampling effect.

[0031] Second Embodiment Please refer to the following: Figure 3 and Figure 4 Based on the first embodiment of this application, which provides a mobile grassland carbon sequestration monitoring sampling device, the second embodiment of this application proposes another mobile grassland carbon sequestration monitoring sampling device. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0032] Specifically, the second embodiment of this application provides a mobile grassland carbon sequestration monitoring sampling device in that a guide pipe 16 is provided on one side of the top of the exhaust pipe 6, a connecting pipe 18 is provided at one end of the guide pipe 16, and a plurality of nozzles 19 are provided at the bottom of the connecting pipe 18.

[0033] An air pump 17 is provided between the guide pipe 16 and the exhaust pipe 6, and a discharge trough 20 is provided at the bottom of the air inlet hood 7.

[0034] The guide tube 16 extends into the top of the air intake shroud 7 and connects to the connecting tube 18.

[0035] The working principle of the portable grassland carbon sequestration monitoring sampling device provided by this utility model is as follows: During operation, the air pump 17 first guides the airflow drawn into the exhaust pipe 6 into the guide pipe 16, and then sprays the airflow onto the surface of the screen plate 8 through the guide pipe 16 and the nozzle 19, blowing the impurities accumulated on the screen plate 8 downwards and discharging them through the discharge chute 20.

[0036] Compared with related technologies, the mobile grassland carbon sequestration monitoring sampling device provided by this utility model has the following beneficial effects: This invention provides a portable sampling device for monitoring grassland carbon sequestration. An air pump 17 guides the airflow drawn into the exhaust pipe 6 into the guide pipe 16, and then sprays the airflow onto the surface of the sieve plate 8 through the guide pipe 16 and the nozzle 19. This blows down the impurities accumulated on the sieve plate 8 and discharges them through the discharge chute 20. This device has a simple structure and high practicality. It can automatically clean impurities on the sieve plate 8 during sampling, preventing impurities from clogging the sieve plate 8 and affecting the air intake effect. This ensures the continuous and stable operation of the sampling device, improves sampling efficiency and accuracy, reduces the frequency of manual cleaning of the sieve plate 8, reduces the labor intensity of operators, improves overall work efficiency, and is suitable for long-term operation of the sampling device on outdoor grasslands, reducing equipment maintenance costs.

[0037] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A mobile sampling device for monitoring grassland carbon sequestration, characterized in that, include: Sampling and testing box; The extrusion device is disposed on one side of the outer surface of the sampling and testing box. The extrusion device includes a support rod and an inclined plate. The two support rods are respectively fixedly installed on both sides of the outer surface of the sampling and testing box, and the two inclined plates are respectively fixedly connected to one end of the two support rods. The two inclined plates are in a "V" shape. The push-opening device comprises two sets of push-opening devices respectively disposed on both sides of the surface of the extrusion device. Each push-opening device includes a lifting member and a push plate. The lifting member is fixedly installed on the surface of the inclined plate, and the push plate is fixedly connected to the end of the output shaft of the lifting member.

2. The mobile grassland carbon sequestration monitoring sampling device according to claim 1, characterized in that, The sampling and testing box is equipped with casters around its bottom, and exhaust vents are provided on both sides of its outer surface.

3. The mobile grassland carbon sequestration monitoring sampling device according to claim 1, characterized in that, A driving component is provided on one side of the top of the sampling and detection box, and a drive gear is fixedly connected to the top of the output shaft of the driving component.

4. The mobile grassland carbon sequestration monitoring sampling device according to claim 1, characterized in that, An exhaust pipe is rotatably installed in the middle of the top of the sampling and testing box. An air inlet hood is provided on one side of the top of the exhaust pipe. A sieve plate is provided in the middle of one side of the air inlet hood. A driven gear is fixedly connected to the outer surface of the exhaust pipe.

5. A mobile sampling device for monitoring grassland carbon sequestration according to claim 1, characterized in that, The sampling and testing box has fixed rods on both sides of its top, and a mounting plate is fixedly installed at the top of the fixed rods. A photovoltaic panel is installed on the top of the mounting plate, and a storage battery is installed in the middle of the bottom of the photovoltaic panel.

6. A mobile sampling device for monitoring grassland carbon sequestration according to claim 4, characterized in that, A guide pipe is provided on one side of the top of the exhaust pipe, a connecting pipe is provided at one end of the guide pipe, and multiple nozzles are provided at the bottom of the connecting pipe.

7. A mobile sampling device for monitoring grassland carbon sequestration according to claim 6, characterized in that, An air pump is installed between the guide pipe and the exhaust pipe, and a discharge trough is provided at the bottom of the air inlet hood.

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