Atmospheric environment monitoring device with cleaning function
By designing stratified detection and cleaning efficiency-enhancing components, the problems of incomplete data and filter clogging in traditional atmospheric environmental monitoring devices have been solved, enabling gas sampling at different altitudes and improving data accuracy, thus ensuring the purity and representativeness of gas samples.
Patent Information
- Application Number
- CN202511302994.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2025-12-09
AI Technical Summary
Traditional atmospheric environmental monitoring devices cannot fully capture vertically changing pollutant concentrations, and fixed-height monitoring leads to incomplete data; filters are prone to clogging, and impurities entering the device affect detection accuracy; uneven gas flow leads to unstable detection results.
Employing layered detection and cleaning efficiency components, the meteorological monitor is moved at different heights via an electric telescopic pole. Combined with cleaning scrapers, one-way air inlet valves, air tanks, and rotating tubes, it ensures uniform gas mixing and filter cleaning, thereby improving data representativeness and purity.
This technology enables gas sampling at different altitudes, improving the accuracy and reliability of monitoring data, avoiding filter clogging and impurity contamination, and ensuring the representativeness and purity of gas samples.
Smart Images

Figure CN121090776A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of atmospheric environment analysis and monitoring, specifically to an atmospheric environment monitoring device with a cleaning function. Background Technology
[0002] Atmospheric environment monitoring devices are a type of intelligent equipment that integrates atmospheric pollutant monitoring and data analysis. They can monitor the concentration of pollutants in the air in real time, achieving accurate and efficient atmospheric environment monitoring.
[0003] Commercially available atmospheric environmental monitoring devices typically only monitor and sample at a single fixed altitude. This means that the gas samples obtained only reflect the atmospheric conditions at that specific altitude. However, in the complex atmospheric environment, the composition of gases and the concentration of pollutants vary significantly at different altitudes. For example, near the ground in cities, pollutant concentrations are relatively high due to factors such as vehicle exhaust emissions and pedestrian activity. As altitude increases, other pollutants may be present at certain altitude levels due to high-altitude airflow, or pollutant concentrations may decrease significantly due to improved ventilation. Traditional single-altitude monitoring cannot comprehensively capture vertical changes, resulting in biased monitoring data that cannot provide a comprehensive and accurate basis for atmospheric environmental assessment.
[0004] Traditional atmospheric monitoring devices have only a fixed filter at the sampling inlet. After long-term use, dust, particulate matter, and other impurities easily accumulate on the surface. If not cleaned in time, this can lead to filter blockage, resulting in insufficient air intake, reduced sampling efficiency, and even affecting the repeatability of detection data due to unstable air intake. Some unblocked impurities may also enter the device, contaminating the detection chamber or sensor and increasing detection errors. Secondly, in traditional sampling devices, gas often flows directly and linearly into the detection chamber, resulting in short residence time and a single flow path. This can easily lead to uneven gas mixing in certain areas. The instantaneous gas entering at high velocity means that the sampled gas cannot represent the average atmospheric conditions, and the detection results are easily affected by instantaneous airflow fluctuations.
[0005] In addition, after the gas enters the detection chamber, the flow direction is fixed and the flow rate is unstable. The contact area with the detection element is limited and the time is inconsistent, which can easily lead to large data fluctuations. Especially in the detection of low-concentration pollutants, insufficient contact will result in weak signals and decreased sensitivity.
[0006] Therefore, there is a need to provide an atmospheric environmental monitoring device with a cleaning function, which aims to solve the above problems. Summary of the Invention
[0007] In view of the shortcomings of the existing technology, the purpose of this invention is to provide an atmospheric environment monitoring device with a cleaning function.
[0008] To achieve the above objectives, the present invention provides the following technical solution: an atmospheric environment monitoring device with a cleaning function, comprising a triangular telescopic frame, a meteorological monitor, and a louvered cover, wherein the meteorological monitor is disposed above the triangular telescopic frame, the top of the meteorological monitor is detachably mounted with a louvered cover, and the top of the triangular telescopic frame is provided with a layered detection component. The layered detection component includes a placement plate, which is fixedly connected to the top of the triangular telescopic frame. Electric telescopic rods are symmetrically fixedly arranged on the top of the placement plate. A T-shaped sliding shell is slidably connected to the top of the triangular telescopic frame. A first conductive sheet is arranged at the bottom of the inner cavity of the T-shaped sliding shell.
[0009] Preferably, the layer detection component further includes a second conductive sheet disposed on the top of the triangular telescopic frame, and a third conductive sheet disposed on the top of the triangular telescopic frame.
[0010] Preferably, the weather monitor is equipped with a cleaning efficiency improvement component, which includes a dustproof block, the dustproof block is fixedly connected to the top of the weather monitor, a filter screen is snapped onto the top of the louvered cover, a fan blade rod is rotatably connected inside the filter screen, and a cleaning scraper is fixedly connected to the outer wall of the fan blade rod.
[0011] Preferably, the cleaning efficiency improvement component further includes a one-way air intake valve, which is fixedly connected to the top of the weather monitoring instrument. The dustproof block has a detection slot inside, an air pump is installed at the top of the detection slot, and an air storage cylinder is installed inside the detection slot.
[0012] Preferably, the cleaning efficiency improvement component further includes a rotating tube, which is rotatably connected to the bottom of the air storage cylinder. The bottom of the rotating tube is provided with an exhaust hole, and three exhaust holes are arranged in a ring shape as a group. The bottom of the detection slot is provided with a detection chamber tube, and the bottom of the meteorological monitor is provided with a gas emission hole.
[0013] Preferably, the output shafts of both electric telescopic rods are fixedly connected to the bottom of the T-shaped sliding shell, which is fixedly connected to the bottom of the weather monitoring instrument.
[0014] Preferably, the second conductive sheet is disposed below the third conductive sheet.
[0015] Preferably, the outer wall of the fan blade rod is provided with a bearing disk, and the fan blade rod is rotatably connected to the filter screen disk through the bearing disk.
[0016] Preferably, the one-way air inlet valve is installed at the bottom of the air pump, the bottom exhaust end of the air pump is installed on the air storage cylinder, each exhaust hole is opened at an angle, and the gas discharge hole is connected to the detection groove.
[0017] Preferably, a collector box is fixedly connected to the middle part of the triangular telescopic frame by nuts and screws, and a solar panel is fixedly connected to the bottom of the triangular telescopic frame by nuts and screws.
[0018] The present invention provides an atmospheric environment monitoring device with a cleaning function. Compared with the prior art, the advantages of the present invention are: By using an electric telescopic rod and a T-shaped sliding shell, the meteorological monitoring instrument can be moved at different altitudes, enabling gas sampling in multiple air layers. This allows the meteorological monitoring instrument to acquire gas samples at different altitudes from the same monitoring location, comprehensively covering atmospheric information from the ground to a certain altitude range. It also allows for comprehensive analysis of the types, concentrations, and trends of pollutants at different altitudes, providing a more accurate reflection of the atmospheric environmental quality of the entire region. Dynamic sampling breaks the spatial limitations of fixed points and avoids the problem of interference from a single air layer at fixed altitudes. Meanwhile, during the monitoring process, as the meteorological monitoring instrument ascends, the first conductive plate disengages from the second conductive plate, and the meteorological monitoring instrument is powered off. This avoids interference from the mixing of gases from different air layers during the ascent, preventing interference with the gas detection of the current air layer. Only when the designated altitude is reached and the first conductive plate comes into contact with the third conductive plate to conduct electricity does the meteorological monitoring instrument begin to work and collect gas samples. This design ensures that the gas samples collected from each air layer at each altitude are highly representative, effectively improving the accuracy and reliability of the monitoring data.
[0019] By using the cleaning scraper and fan rod, the fan rod is driven by gas kinetic energy to rotate, which in turn drives the cleaning scraper to continuously scrape away impurities on the top of the filter screen. This prevents the filter screen from becoming clogged and ensures that the gas can stably pass through the filter screen into the device, ensuring sufficient and stable sampling. At the same time, it prevents impurities from being mixed into the subsequent testing process, ensuring the purity of the gas samples entering the device.
[0020] By incorporating a one-way inlet valve, an air reservoir, and a rotating tube, the gas is thoroughly mixed within the air reservoir, eliminating local concentration differences in the instantaneous airflow. This makes the sampled gas closer to the average atmospheric composition during that period, thus improving the representativeness of the sample. When the gas is discharged through the inclined exhaust port of the rotating tube, the reaction force drives the rotating tube to rotate, causing the gas to flow into the detection chamber in a spiral shape. This spiral flow pattern prolongs the residence time of the gas in the detection chamber and allows the gas to contact the detection element more evenly, avoiding the problem of "insufficient local contact" in traditional linear flow. Attached Figure Description
[0021] Figure 1 This is a schematic diagram showing the overall positional relationship of the device in this invention; Figure 2 This is a cross-sectional view of the overall device in this invention; Figure 3 For the present invention Figure 2 Enlarged view of the structure at point A in the middle; Figure 4 This is a schematic diagram showing the positional relationship between the triangular telescopic frame, the second conductive sheet, and the third conductive sheet in this invention; Figure 5 This is a schematic diagram showing the positional relationship between the meteorological monitoring instrument, the Stevenson screen, and the T-shaped sliding shell in this invention; Figure 6 For the present invention Figure 5 Enlarged view of the structure at point B in the middle; Figure 7 This is a schematic diagram showing the positional relationship between the meteorological monitoring instrument, the one-way air inlet valve, and the air storage tank in this invention; Figure 8 For the present invention Figure 7 Enlarged view of the structure at point C; Figure 9 This is a schematic diagram showing the positional relationship between the fan blade rod and the cleaning scraper in this invention; Figure 10 This is a schematic diagram showing the positional relationship between the gas storage cylinder, rotating pipe, and exhaust port in this invention.
[0022] Attached reference numerals: 101, Triangular telescopic frame; 102, Collector box; 103, Solar panel; 121, Weather monitoring instrument; 122, Stevenson screen cover; The layered detection assembly includes: 21. Placement plate; 22. Electric telescopic rod; 23. T-shaped sliding shell; 24. First conductive sheet; 25. Second conductive sheet; 26. Third conductive sheet; The cleaning efficiency improvement components include: 31. Dustproof block; 32. Filter screen; 33. Fan blade rod; 34. Cleaning scraper; 35. One-way air inlet valve; 36. Air tank; 37. Air pump; 38. Detection tank; 39. Rotating tube; 310. Exhaust port; 311. Detection chamber tube; 312. Gas discharge port. Detailed Implementation
[0023] 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 for explaining the invention and are not intended to limit the invention.
[0024] In the description of this invention, the terms “center,” “horizontal,” “up,” “down,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0025] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.
[0026] Implementation, for example Figures 1 to 4 As shown, an atmospheric environment monitoring device with cleaning function provided in an embodiment of the present invention includes a triangular telescopic frame 101, a meteorological monitor 121, and a louvered box cover 122. The meteorological monitor 121 is disposed above the triangular telescopic frame 101, and the louvered box cover 122 is detachably installed on the top of the meteorological monitor 121. A layered detection component is provided on the top of the triangular telescopic frame 101. The layer detection assembly includes a placement plate 21, which is fixedly connected to the top of the triangular telescopic frame 101. An electric telescopic rod 22 is symmetrically fixedly arranged on the top of the placement plate 21. A T-shaped sliding shell 23 is slidably connected to the top of the triangular telescopic frame 101. A first conductive sheet 24 is arranged at the bottom of the inner cavity of the T-shaped sliding shell 23.
[0027] The layer detection assembly also includes a second conductive sheet 25, which is disposed on the top of the triangular telescopic frame 101, and a third conductive sheet 26 is disposed on the top of the triangular telescopic frame 101.
[0028] Specifically, a collector box 102 is fixedly connected to the middle of the triangular telescopic frame 101 by nuts and screws, and a solar panel 103 is fixedly connected to the bottom of the triangular telescopic frame 101 by nuts and screws. The output shafts of the two electric telescopic rods 22 are fixedly connected to the bottom of the T-shaped sliding shell 23, which is fixedly connected to the bottom of the meteorological monitor 121. The first conductive plate 24 is electrically connected to the power supply used by the equipment, and the second conductive plate 25 and the third conductive plate 26 are both electrically connected to the meteorological monitor 121. The second conductive plate 25 is located below the third conductive plate 26.
[0029] Working principle: When the meteorological monitoring instrument 121 detects the atmospheric environment, it can usually only detect at a fixed altitude, which means that the data only reflects the environmental characteristics of a single spatial point. Due to special local conditions (such as temporary airflow at a certain altitude, local heat sources, or pollution sources), the data may be "partial and incomplete".
[0030] At this time, the staff can drive the electric telescopic rod 22 to drive the top T-shaped sliding shell 23 to slide along the top of the triangular telescopic frame 101, so that the T-shaped sliding shell 23 can drive the meteorological monitoring instrument 121 and the louvered box cover 122 to rise horizontally, so that the meteorological monitoring instrument 121 can detect the atmospheric environment at different altitudes and improve the accuracy of monitoring. Secondly, to prevent the meteorological monitor 121 from rising and detecting atmospheric conditions at different altitudes, the T-shaped sliding shell 23 will drive the meteorological monitor 121 and the louvered cover 122 to rise. During the rise of the T-shaped sliding shell 23, the first conductive sheet 24 will rise synchronously. Subsequently, the first conductive sheet 24 will disengage from the second conductive sheet 25, thereby cutting off the power to the meteorological monitor 121. This prevents the meteorological monitor 121 from mixing with gases from different air layers during the rise, thus avoiding affecting normal gas detection. When the electric telescopic rod 22 moves the T-shaped sliding shell 23 to the top of the triangular telescopic frame 101, the T-shaped sliding shell 23 will come into contact with the third conductive plate 26 through the first conductive plate 24. Then, the power supply of the device will be powered on the meteorological monitor 121 through the third conductive plate 26 and the first conductive plate 24. The meteorological monitor 121 will only be powered on after it moves to the designated air layer, so as to sample the gas in different air layers.
[0031] By setting up the electric telescopic rod 22 and the T-shaped sliding shell 23, the meteorological monitoring instrument 121 can be moved at different altitudes, enabling gas sampling in multiple air layers. This allows the meteorological monitoring instrument 121 to acquire gas samples at different altitudes from the same monitoring location, comprehensively covering atmospheric information from the ground to a certain altitude range. It can also comprehensively analyze the types, concentrations, and trends of pollutants at different altitudes, more accurately reflecting the atmospheric environmental quality of the entire region. Dynamic sampling breaks the spatial limitations of fixed points and avoids the problem of interference from a single air layer at fixed altitudes. Meanwhile, during the monitoring process, when the meteorological monitoring instrument 121 ascends, the first conductive plate 24 and the second conductive plate 25 lose contact, and the meteorological monitoring instrument 121 is powered off. This avoids interference from the mixing of gases from different air layers during the ascent, preventing interference with the detection of gases in the current air layer. Only when the designated altitude is reached and the first conductive plate 24 and the third conductive plate 26 come into contact and become energized will the meteorological monitoring instrument 121 begin to work and collect gas samples. This design ensures that the gas samples collected from each air layer at each altitude are highly representative, effectively improving the accuracy and reliability of the monitoring data.
[0032] like Figures 5 to 10 As shown, the meteorological monitor 121 is equipped with a cleaning and efficiency improvement component, which includes a dustproof block 31. The dustproof block 31 is fixedly connected to the top of the meteorological monitor 121. A filter screen 32 is snapped onto the top of the louvered box cover 122. A fan blade rod 33 is rotatably connected inside the filter screen 32. A cleaning scraper 34 is fixedly connected to the outer wall of the fan blade rod 33.
[0033] The cleaning efficiency improvement component also includes a one-way air intake valve 35, which is fixedly connected to the top of the weather monitor 121. The dustproof block 31 has a detection slot 38 inside, and an air pump 37 is installed on the top of the detection slot 38. An air storage cylinder 36 is installed inside the detection slot 38.
[0034] The cleaning efficiency improvement component also includes a rotating tube 39, which is rotatably connected to the bottom of the air storage cylinder 36. The bottom of the rotating tube 39 is provided with an exhaust port 310. Three exhaust ports 310 are arranged as a group, and three groups of exhaust ports 310 are arranged in a ring. The bottom of the detection groove 38 is provided with a detection chamber tube 311, and the bottom of the meteorological monitor 121 is provided with a gas emission port 312.
[0035] Specifically, the outer wall of the fan blade rod 33 is provided with a bearing plate, and the fan blade rod 33 is rotatably connected to the filter screen 32 through the bearing plate. The one-way air inlet valve 35 is installed at the bottom of the suction pump 37, and the bottom exhaust end of the suction pump 37 is installed on the air storage cylinder 36. The upper and lower ends of the air storage cylinder 36 are made of aluminum alloy. The rigid end of the air storage cylinder 36 and the elastic air bladder are sealed by vulcanization bonding to assist the normal rotation of the rotating tube 39. A rubber sealing ring is provided between the rotating tube 39 and the rigid end of the air storage cylinder 36 to ensure the sealing between the rotating tube 39 and the air storage cylinder 36 and prevent gas leakage. Each exhaust hole 310 is opened at an angle so that when the air storage cylinder 36 is monitored for gas emission through the rotating tube 39, the gas flows out along the inclined exhaust hole 310. The reaction force of the gas discharged from the exhaust hole 310 drives the rotating tube 39 to rotate around the air storage cylinder 36.
[0036] Working principle: When the meteorological monitoring instrument 121 monitors the atmospheric environment, the staff first need to start the air pump 37. Then the air pump 37 will draw gas into the interior of the meteorological monitoring instrument 121 through the one-way air inlet valve 35 for detection. When the air pump 37 draws in gas through the one-way air inlet valve 35, the gas first flows into the interior of the weather monitor 121 through the filter screen 32 and the detection slot 38. As the gas rapidly flows into the detection slot 38, it drives the fan rod 33 to rotate. The outer wall of the fan rod 33 is provided with a bearing plate, and the fan rod 33 is rotatably connected to the filter screen 32 through the bearing plate. This reduces the resistance generated by friction of the fan rod 33. As the gas drives the fan rod 33 to rotate, it also drives the cleaning scraper 34 to rotate synchronously. The cleaning scraper 34 continuously scrapes away impurities on the top of the filter screen 32, preventing large foreign objects from entering the interior for detection during the weather monitor 121 detection process. It also prevents foreign objects from adhering to the surface of the filter screen 32 and causing blockage of the filter screen 32.
[0037] This method utilizes gas kinetic energy to drive the fan rod 33 to rotate, which in turn drives the cleaning scraper 34 to continuously scrape away impurities from the top of the filter screen 32. This prevents the filter screen 32 from becoming clogged and ensures that the gas can stably pass through the filter screen 32 into the device, ensuring sufficient and stable sampling. At the same time, it prevents impurities from being mixed into subsequent testing processes, ensuring the purity of the gas samples entering the device.
[0038] Secondly, when the gas first flows into the interior of the weather monitor 121 through the detection slot 38, the gas first flows into the interior of the detection slot 38 along the filter screen 32. Then the gas flows into the interior of the gas storage cylinder 36 through the one-way air inlet valve 35 to prevent the gas from flowing back out of the interior of the weather monitor 121. The exhaust hole 310 opened on the rotating tube 39 is small in volume, and the air pump 37 continuously injects gas into the interior of the gas storage cylinder 36. As a result, the gas storage cylinder 36 is in a situation where "the air intake is greater than the air output", causing the gas to continuously accumulate inside the gas storage cylinder 36, and the volume of the gas storage cylinder 36 will continuously expand. As gas continues to flow in, the gas pressure inside the gas storage cylinder 36 will increase synchronously. When the volume of the gas storage cylinder 36 reaches the critical value, the pressure difference will push the gas to quickly break through the original resistance and flow out through the exhaust hole 310 on the rotating tube 39. At the same time, the gas continuously entering the gas storage cylinder 36 will continue to flow, thereby causing the gas inside the gas storage cylinder 36 to continuously merge and improve the detection effect of the meteorological monitoring instrument 121. When gas flows into the gas storage cylinder 36, it flows out through the exhaust hole 310 on the rotating tube 39. During this process, the exhaust hole 310 is opened at an angle, so that when the gas is discharged through the exhaust hole 310, it will exert a certain force on the rotating tube 39, which will push the rotating tube 39 to rotate around the bottom of the gas storage cylinder 36. Then, the gas discharged along the exhaust hole 310 will flow into the detection chamber tube 311 in a spiral shape, so that the fused gas flows into the detection chamber tube 311 for detection. After the gas inside the detection chamber tube 311 has been detected, it will flow into the gas discharge hole 312 along the bottom of the detection groove 38, and finally be discharged along the bottom of the gas discharge hole 312. By using a one-way inlet valve 35, an air reservoir 36, and a rotating tube 39, the gas is fully mixed within the air reservoir 36, eliminating local concentration differences in the instantaneous airflow. This makes the sampled gas closer to the average atmospheric composition during that period, improving the representativeness of the sample. When the gas is discharged through the inclined exhaust port 310 of the rotating tube 39, the reaction force drives the rotating tube 39 to rotate, causing the gas to flow into the detection chamber 311 in a spiral shape. This spiral flow pattern prolongs the residence time of the gas in the detection chamber 311 and allows the gas to contact the detection element more evenly, avoiding the problem of "insufficient local contact" in traditional linear flow.
[0039] While several embodiments and examples of the present invention have been described for those skilled in the art, these embodiments and examples are provided as examples and are not intended to limit the scope of the invention. These new embodiments can be implemented in various other ways, and various omissions, substitutions, and modifications can be made without departing from the spirit of the invention. These embodiments and their variations are included within the scope and spirit of the invention, and are included within the scope of the invention as described in the claims and its equivalents.
[0040] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An atmospheric environment monitoring device with a cleaning function, comprising a triangular telescopic frame (101), a meteorological monitor (121), and a louvered cover (122), wherein the meteorological monitor (121) is disposed above the triangular telescopic frame (101), and the louvered cover (122) is detachably installed on the top of the meteorological monitor (121), characterized in that, The meteorological monitoring instrument (121) is equipped with a cleaning and efficiency improvement component. The cleaning efficiency improvement component includes a dustproof block (31), which is fixedly connected to the top of the weather monitor (121). A one-way air inlet valve (35) is fixedly connected to the top of the weather monitor (121). A detection slot (38) is provided inside the dustproof block (31). An air pump (37) is provided on the top of the detection slot (38). An air storage cylinder (36) is provided inside the detection slot (38). The cleaning efficiency improvement component also includes a rotating tube (39), which is rotatably connected to the bottom of the air storage cylinder (36). The bottom of the rotating tube (39) is provided with an exhaust hole (310). Every three exhaust holes (310) form a group, and the exhaust holes (310) are arranged in a ring shape in three groups. The bottom of the detection groove (38) is provided with a detection chamber tube (311), and the bottom of the meteorological monitor (121) is provided with a gas discharge hole (312). The top of the triangular telescopic frame (101) is provided with a layer detection component; the layer detection component includes a placement plate (21), the placement plate (21) is fixedly connected to the top of the triangular telescopic frame (101), an electric telescopic rod (22) is symmetrically fixedly arranged on the top of the placement plate (21), a T-shaped sliding shell (23) is slidably connected to the top of the triangular telescopic frame (101), a first conductive sheet (24) is provided at the bottom of the inner cavity of the T-shaped sliding shell (23), a second conductive sheet (25) is provided on the top of the triangular telescopic frame (101), a third conductive sheet (26) is provided on the top of the triangular telescopic frame (101), and the second conductive sheet (25) is located below the third conductive sheet (26).
2. The atmospheric environment monitoring device with cleaning function according to claim 1, characterized in that, The cleaning efficiency improvement component also includes a filter disc (32), which is snapped onto the top of the louvered box cover (122). The filter disc (32) is rotatably connected to the inside of the filter disc (32), and a cleaning scraper (34) is fixedly connected to the outer wall of the scraper (33).
3. An atmospheric environment monitoring device with a cleaning function according to claim 1, characterized in that, The output shafts of the two electric telescopic rods (22) are fixedly connected to the bottom of the T-shaped sliding shell (23), which is fixedly connected to the bottom of the meteorological monitoring instrument (121).
4. An atmospheric environment monitoring device with a cleaning function according to claim 2, characterized in that, The outer wall of the fan blade rod (33) is provided with a bearing plate, and the fan blade rod (33) is rotatably connected to the filter screen plate (32) through the bearing plate. The one-way air inlet valve (35) is installed at the bottom of the air pump (37). The bottom exhaust end of the air pump (37) is installed on the air storage cylinder (36). Each exhaust hole (310) is opened at an angle. The gas discharge hole (312) is connected to the detection groove (38).
5. An atmospheric environment monitoring device with a cleaning function according to claim 1, characterized in that, The middle part of the triangular telescopic frame (101) is fixedly connected to the collector box (102) by nuts and screws, and the bottom of the triangular telescopic frame (101) is fixedly connected to the solar panel (103) by nuts and screws.