An atmospheric environment detection device capable of collecting water samples and a detection method thereof

Abstract

The present invention discloses an atmospheric environment detection device capable of collecting water samples and a detection method thereof. The atmospheric environment detection device comprises a detection body, a protective device and a stabilizing mechanism. The stabilizing mechanism is used to firmly fix the entire detection device at the detection location. The detection body is used to detect the incoming air in the detection box. When the detection box passes through the environmental sensing unit, active detection is performed for rain and haze weather that cannot be immediately sensed by conventional atmospheric detection equipment. The processor drives the protective device to protect the detection box, effectively avoiding damage to the internal detection part of the equipment and ensuring the safety of the equipment in harsh outdoor detection environments. At the same time, the protective monomer in the protective device of the present application also has a water sample condensation collection design, avoiding the cumbersome setting of a separate water sample collection device, which is conducive to carrying out atmospheric water vapor detection, energy-saving and environmentally friendly, and low cost.

Description

Technical Field

[0001] The present invention relates to the technical field of atmosphere detection devices, and in particular to an atmosphere environment detection device capable of collecting water samples and a detection method thereof. Background Art

[0002] Environmental monitoring includes monitoring of the atmosphere, water sources, soil, etc. There are online monitoring and laboratory testing after sampling. Atmospheric environmental monitoring is the process of measuring the concentration of pollutants in the atmospheric environment, observing and analyzing their changes and their impact on the environment.

[0003] When conducting outdoor atmospheric environment monitoring, due to force majeure of the outdoor environment, humid weather or dusty weather may sometimes be encountered. Humid weather can easily damage the electronic components in the detection device, while dusty weather causes dust to adhere to the surface of the electrical components in the detection device, affecting the heat dissipation of the electronic components. Both humid weather and dusty weather reduce the service life of the electronic components in the detection device.

[0004] At the same time, although the content of water vapor in the atmosphere is only 0-5%, it is of great significance to the global climate, ecology and environment. Therefore, in order to explore the source of regional water vapor, the mechanism of water cycle or the pollutants contained in water vapor, it is of great significance to collect and detect water vapor in the atmosphere. However, at present, most of the devices for collecting atmospheric water vapor are still passive precipitation collection.

[0005] Based on the above technical problems, the present invention aims to develop an atmospheric detection device that can collect water samples, which can not only effectively monitor the outdoor atmospheric environment, but also activate the protection device in time when facing force majeure factors, and at the same time collect atmospheric detection water samples to improve work efficiency. Summary of the invention

[0006] The problem to be solved by the present invention is that the outdoor atmosphere detection device in the prior art lacks an effective automatic protection device and also lacks a device for collecting moisture in the atmosphere.

[0007] In order to solve the above technical problems, one aspect of the present application provides an atmospheric environment detection device capable of collecting water samples, comprising: a load-bearing rod, a vertical rod being fixed at the upper end of the load-bearing rod; a detection body, comprising a top cover and a detection box, the vertical rod passing through the center of the top cover and the detection box, an air window being provided at the rear side of the detection box, a processor and a detection unit being provided in the detection box, and the detection unit being used to detect pollutant components in the atmosphere; a protective device, comprising a plurality of protective monomers uniformly distributed circumferentially around a central gear, the central gear being rotatably connected to the vertical rod, the central gear also being meshed with a small gear, a mounting plate being fixed on the side wall of the load-bearing rod, and a small gear being meshed with a small gear. The gear is rotatably connected to the upper end of the mounting plate, a motor is fixed on the mounting plate, a pinion is connected to the output end of the motor, the motor is electrically connected to the processor, the pinion is connected to a lead screw linkage device, and the lead screw linkage device drives the top cover to move up and down; a protection linkage component is provided between the central gear and the protection unit, and the protection linkage component enables the protection unit to form a closing or expansion state of the detection box as the top cover rises and falls; the stabilizing mechanism includes a fixed bracket arranged at the top of the vertical pole and a support frame arranged at the bottom of the load-bearing pole, the fixed bracket is used to fix the top of the entire device, and the support frame is used to fix and support the entire device at the measurement location.

[0008] Among them, the processor is also connected to an environmental sensing unit, which is used to sense changes in weather and environment. The processor controls the movement of the motor according to the information fed back by the environmental sensing unit; the lower end of each protective unit is connected to a water collection tank, and the bottom of the water collection tank is connected to a water sample collector through a pipe. The water sample collector is fixed on the load-bearing rod, and each protective unit is also provided with a refrigeration mechanism for condensing moisture in the air; a solar panel is also provided on the upper surface of the top cover, and the solar panel is connected to the detection box and the refrigeration mechanism to provide power for it.

[0009] According to an embodiment of the present application, the protective linkage assembly includes a connecting rod, a fixed sleeve, a sliding rod and a fixed plate. A plurality of narrow and long arc grooves are arranged on the gear surface of the central gear around the axis. One end of the connecting rod is movably connected in the arc groove, and the other end of the connecting rod is fixedly connected to the sliding rod. The sliding rod is slidably embedded in the fixed sleeve. The fixed sleeve is fixed to the side wall of the upper part of the load-bearing rod and is arranged along the radial direction of the central gear. A sliding groove is provided on the upper surface of the fixed sleeve for the connecting rod to move therein. One end of the sliding rod extends out of the fixed sleeve and is fixedly connected to the center of the fixed plate. The fixed plate is fit and fixed to the middle part of the protective unit. Each protective unit corresponds to a group of protective linkage assemblies.

[0010] According to an embodiment of the present application, the connecting rod passes vertically through the arc groove, one end of the connecting rod is connected to the sliding rod, and the other end is provided with a nut, and the diameter of the nut is greater than the width of the arc groove.

[0011] According to an embodiment of the present application, the screw linkage device includes a screw, a sleeve and a limit sleeve. The screw is vertically fixed upward at the center of the pinion, the sleeve is threadedly connected to the screw, the limit sleeve is slidably connected to the vertical pole, and the upper end of the limit sleeve is fixed to the lower end of the top cover, and the sleeve and the limit sleeve are fixed to each other through a rod body.

[0012] According to an embodiment of the present application, the detection unit includes any one or more combinations of a particulate matter sensor, an ozone sensor, a sulfur dioxide sensor, a nitrogen oxide sensor, and a carbon monoxide sensor, and the environmental sensing unit includes any one or more combinations of a rain sensing module, a light sensing module, and a temperature and humidity sensing module.

[0013] According to an embodiment of the present application, the fixed bracket includes a connecting sleeve and four fixing rods detachably connected to the connecting sleeve. The connecting sleeve is fixed to the top of the vertical pole. The four fixing rods are evenly distributed radially with the connecting sleeve as the center. One end of each fixing rod is provided with a steel wire rope for pulling to the ground, and one end of the steel wire rope is fixed to the ground by an anchor nail.

[0014] According to an embodiment of the present application, the support frame includes an adjustment seat, a foldable base frame and multiple support rods. The adjustment seat is mounted on the load-bearing rod, and a locking bolt is arranged between the adjustment seat and the load-bearing rod. The foldable base frame includes a fixed seat fixed at the bottom of the load-bearing rod and multiple folding rods evenly distributed around the fixed seat. One end of each folding rod is hinged to the fixed seat, and the other end is fixed with an anchor column. One end of the support rod is hinged to one end of the corresponding folding rod away from the fixed seat, and the other end is hinged to the adjustment seat. The folding rod cooperates with the support rod to achieve 0° folding and 90° folding relative to the load-bearing rod through rotation hinged at one end of the fixed seat.

[0015] According to an embodiment of the present application, the refrigeration mechanism includes a semiconductor refrigeration sheet, a temperature sensor and a condensation plate. The side of the protective unit facing the detection box is connected to the condensation plate. The cold end of the semiconductor refrigeration sheet is fixed on the condensation plate. The temperature sensor is arranged on the condensation plate to detect the temperature of the condensation plate. The semiconductor refrigeration sheet and the temperature sensor are both electrically connected to the processor. The processor controls the working state of the semiconductor refrigeration sheet according to the feedback information of the temperature sensor.

[0016] According to an embodiment of the present application, a mounting sleeve is coaxially fixed on the load-bearing rod, and a telescopic rod is connected between the mounting sleeve and each water collecting trough.

[0017] Another aspect of the present application discloses an atmospheric environment detection method, which uses an atmospheric environment detection device capable of collecting water samples as described above, and the steps are as follows:

[0018] S1, initialization: start the processor and initialize the detection unit, environment sensing unit and refrigeration mechanism;

[0019] S2, environmental sensing: real-time monitoring of weather and environmental changes through the environmental sensing unit, and transmission of sensing data to the processor;

[0020] S3, protection state adjustment: the processor controls the motor to run according to the information fed back by the environment sensing unit, drives the central gear to rotate through the pinion, and then adjusts the position of the protection unit through the protection linkage component to form a closed or extended state of the detection box;

[0021] S4, top cover lifting: the processor controls the motor to drive the screw linkage device to operate synchronously, so that the top cover is lifted and lowered and adjusted to a suitable height;

[0022] S5, atmospheric pollutant detection: start the detection unit to detect the pollutant components in the atmosphere and transmit the detection data to the processor;

[0023] S6, water sample collection: start the refrigeration mechanism to condense the air in the protective unit, collect the condensed water into the water collection tank, and then transport it to the water sample collector through the pipeline;

[0024] S7, environmental adaptability adjustment: According to the information continuously fed back by the environmental sensing unit, the processor adjusts the state of the protection device and the working parameters of the refrigeration mechanism in real time to adapt to different weather environments;

[0025] S8. End of detection: When the preset detection time or detection conditions are reached, each component is controlled to stop working and the atmospheric environment detection is completed.

[0026] The beneficial effects of the technical solution of the present invention compared with the prior art are:

[0027] 1. An outdoor atmospheric environment detection device of the present invention forms a protective cavity for protecting the detection body through the cooperation of a top cover, a vertical pole and a protective device. A protective linkage assembly for realizing radial telescopic movement of the protective monomer is installed between the central gear and the protective monomer. Under the action of a driving motor, when the central gear rotates a certain angle, the protective monomer connected to the protective linkage assembly is driven to move in the radial direction of the central gear, so that the protective monomer is opened or closed, thereby realizing the protection of the main body of the atmospheric environment detection device, overcoming the problem of lack of effective protective devices in the prior art for outdoor atmospheric detection devices.

[0028] 2. The present invention can facilitate the height adjustment of the top cover by setting a meshing pinion, a center gear, a screw rod, a sleeve, a top cover, a limit sleeve, and a motor for coordinated use, and can fix and protect the detection device, cooperate with the surrounding protective devices to prevent external damage to the detection box, extend the service life of the detection equipment, and improve the use effect.

[0029] 3. This device is equipped with an environmental sensing unit connected to the processor, and through rain sensing modules, light sensing modules, etc., it actively detects weather conditions such as rainstorms and haze that conventional atmospheric detection equipment cannot immediately sense. The processor starts the protective device to protect the detection box, effectively avoiding damage to the internal detection part of the equipment and ensuring the safety of the equipment in harsh outdoor detection environments. This overcomes the defect of existing atmospheric detection devices that lack the function of immediately sensing the external environment.

[0030] 4. The present invention sets a refrigeration mechanism in the protective unit to collect moisture by condensing water vapor in the liquefied air, so that the device of the present application has the multifunctionality of actively collecting and testing water samples, thereby enhancing the practicality of the device of the present application and avoiding additional water sample collection devices, thereby saving energy and reducing consumption.

[0031] 5. The stabilizing mechanism in the present invention adopts a detachable top fixed bracket and a foldable bottom fixed bracket. The detachable bracket can be taken separately, and the folded bracket can be bundled on the detection device. In this way, the bracket of the device is folded to avoid the slightly unfolded bracket occupying space and the internal connection mechanism being easily damaged by external impact. The folded bracket will not be hung or hooked on other objects during the taking process, thereby achieving the purpose of facilitating the detection work. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A schematic diagram of the structure of an atmospheric environment detection device capable of collecting water samples according to an example of the present invention;

[0033] Figure 2 for Figure 1 Schematic diagram of the structure after removing the protective monomer;

[0034] Figure 3 for Figure 2 A partial enlarged view of

[0035] Figure 4 It is a structural schematic diagram of a protection linkage component in a protection device in an example of the present invention;

[0036] Figure 5 A schematic diagram of the installation structure of a pinion in a protective device in an example of the present invention;

[0037] Figure 6 It is a structural schematic diagram of a fixed bracket in a stabilizing mechanism in an example of the present invention;

[0038] Figure 7 It is a schematic diagram of the structure of the support frame in the stabilizing mechanism in an example of the present invention;

[0039] Figure 8 This is a schematic diagram of the installation structure of the refrigeration guide in the protective unit in the example of the present invention;

[0040] Fig. 9 This is a block diagram of the composition principle of an atmospheric environment detection device capable of collecting water samples according to an example of the present invention;

[0041] Fig.10 This is a flowchart of the steps of a detection method for an atmospheric environment detection device capable of collecting water samples in an example of the present invention.

[0042] The following are the descriptions of the reference numerals:

[0043] 1. Load-bearing rod, 2. Vertical rod, 11. Top cover, 12. Detection box, 21. Protective unit, 22. Central gear, 23. Pinion, 24. Screw linkage device, 25. Protective linkage assembly, 31. Fixed bracket, 32. Support frame, 41. Semiconductor cooling plate, 42. Water collection tank, 43. Condensation plate, 121. Environmental sensing unit, 211. Telescopic rod, 212. Water sample collector, 213. Installation sleeve, 221. Arc groove , 231. Mounting plate, 241. Screw rod, 242. Limit sleeve, 243. Sleeve, 244. Rod body, 251. Connecting rod, 252. Fixed sleeve, 253. Sliding rod, 254. Fixed plate, 311. Connecting sleeve, 312. Fixed rod, 313. Wire rope, 3131. Anchor nail, 321. Adjusting seat, 322. Fixed seat, 323. Folding rod, 324. Support rod, 2521. Slide groove, 3231. Anchor column. DETAILED DESCRIPTION

[0044] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. The following embodiments are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0045] See also Figures 1 to 8 As shown, an atmospheric environment detection device capable of collecting water samples includes a detection body, a protective device, and a stabilizing mechanism. The stabilizing mechanism is used to firmly fix the entire detection device at the detection location. The detection body is used to detect the incoming air in the detection box 12. When the detection box 12 passes through the environmental sensing unit 121, it actively detects rain and haze weather that conventional atmospheric detection equipment cannot sense immediately. The processor drives the protective device to protect the detection box 12, effectively avoiding damage to the internal detection part of the device and ensuring the safety of the equipment in harsh outdoor detection environments. At the same time, the protective unit 21 in the protective device of the present application also has a water sample condensation collection design, which avoids the cumbersome setting of a separate water sample collection device, is conducive to carrying out atmospheric water vapor detection, is energy-saving and environmentally friendly, and has a low cost.

[0046] In this embodiment, an atmospheric environment detection device capable of collecting water samples comprises a load-bearing rod 1 , and a vertical rod 2 is fixed to the upper end of the load-bearing rod 1 .

[0047] Specifically, the load-bearing rod 1 and the vertical rod 2 can be integrally formed.

[0048] In one embodiment of the present application, Figure 2 As shown, the detection body includes a top cover 11 and a detection box 12, and the vertical pole 2 runs through the center of the top cover 11 and the detection box 12. A processor and a detection unit are arranged in the detection box 12, and the detection unit is used to detect pollutant components in the atmosphere.

[0049] Specifically, the processor is also connected to an environment sensing unit 121 , which is used to sense weather environment changes. The processor controls the movement of the motor according to information fed back by the environment sensing unit 121 .

[0050] Specifically, the detection unit includes any one or more combinations of a particle sensor, an ozone sensor, a sulfur dioxide sensor, a nitrogen oxide sensor, and a carbon monoxide sensor, and the environment sensing unit 121 includes any one or more combinations of a rain sensing module, a light sensing module, and a temperature and humidity sensing module. The device is provided with an environment sensing unit 121 connected to the processor, and through the rain sensing module, the light sensing module, the temperature and humidity sensing module, etc., it actively detects sandstorms, haze weather, etc. that conventional atmospheric detection equipment cannot immediately sense, and the processor controls the start of the motor, turns on the protective device, and protects the detection box 12 body, effectively avoiding damage to the internal detection part of the equipment, and ensuring the safety of the equipment in harsh outdoor detection environments.

[0051] Specifically, a solar panel is provided on the upper surface of the top cover 11, and the solar panel is connected to the detection box 12 to provide power for its internal components. At the same time, the solar panel also provides power support for other electrical equipment of the device, such as refrigeration mechanism, motor, etc.

[0052] Specifically, the environment sensing unit 121 may be disposed on a vertical pole above the top cover 11 to facilitate sensing of the external environment.

[0053] Specifically, the outer wall of the top cover 11 may also be provided with a control panel, and the control panel is electrically connected to the processor.

[0054] In one embodiment of the present application, Figure 1 , Figure 2 , Figure 4As shown, the protective device includes a plurality of protective monomers 21 uniformly distributed circumferentially around a central gear 22, the central gear 22 is rotatably connected to the vertical pole 2, the central gear 22 is also meshed with a pinion 23, a mounting plate 231 is fixed on the side wall of the load-bearing rod 1, the pinion 23 is rotatably connected to the upper end of the mounting plate 231, the motor is fixed on the mounting plate 231, the pinion 23 is connected to the output end of the motor, the motor is electrically connected to the processor, the pinion 23 is connected to a screw linkage device 24, the screw linkage device 24 drives the top cover 11 to move up and down; a protective linkage assembly 25 is provided between the central gear 22 and the protective monomer 21, the protective linkage assembly 25 enables the protective monomer 21 to form a closed or expanded state with the top cover 11 rising and falling.

[0055] Specifically, Figure 4 As shown, the protective linkage assembly 25 includes a connecting rod 251, a fixed sleeve 252, a sliding rod 253 and a fixed plate 254. A plurality of narrow and long arc grooves 221 are arranged on the gear surface of the central gear 22 around the axis. One end of the connecting rod 251 is movably connected in the arc groove 221, and the other end of the connecting rod 251 is fixedly connected to the sliding rod 253. The sliding rod 253 is slidably embedded in the fixing sleeve 252. The fixing sleeve 252 is fixed on the side wall of the upper part of the load-bearing rod 1 and is arranged along the radial direction of the central gear 22. A sliding groove 2521 is provided on the upper surface of the fixing sleeve 252 for the connecting rod 251 to move therein. One end of the sliding rod 253 extends out of the fixing sleeve 252 and is fixedly connected to the center of the fixing plate 254. The fixing plate 254 is fitted and fixed to the middle part of the protective monomer 21; wherein each protective monomer 21 corresponds to a group of protective linkage assemblies 25. The extension and retraction of the protective monomer 21 is achieved by a motor driving the pinion 23, which drives the central gear 22 to rotate to push the sliding rod 253 to slide radially relative to the radial fixing sleeve 252, so that the sliding rod 253 can be extended and retracted in length radially. Through the telescopic movement of the protective linkage assembly 25 connecting the protective monomer 21 and the central gear 22, multiple protective monomers 21 can be closed or opened.

[0056] Specifically, the connecting rod 251 vertically passes through the arc groove 221 , one end of the connecting rod 251 is connected to the sliding rod 253 , and the other end is provided with a nut, the diameter of the nut is greater than the width of the arc groove 221 , so that the connecting rod 251 will not fall out of the arc groove 221 .

[0057] Specifically, Figure 1 , Figure 2 As shown, the top cover 11 can be circular, the protective monomer 21 is designed to match the shape of the top cover 11, the fixing plate 254 is a C-shaped fixing plate 254 with the opening radially inward, and accordingly, the protective monomer 21 is an arc-shaped monomer. When multiple protective monomers 21 are closed and the top cover 11 is lowered, the protective monomer 21 and the top cover 11 are combined together to form a cylindrical protective cavity for protecting the detection box 12.

[0058] Specifically, Figure 3 As shown, the screw linkage device 24 includes a screw 241, a sleeve 243 and a limiting sleeve 242. The screw 241 is fixed vertically upward at the center of the pinion 23. The sleeve 243 is threadedly connected to the screw 241. The limiting sleeve 242 is slidably connected to the vertical rod 2, and the upper end of the limiting sleeve 242 is fixed to the lower end of the top cover 11. The sleeve 243 and the limiting sleeve 242 are fixed by the rod body 244. The motor is started to drive the pinion 23 to rotate, thereby rotating the screw 241 and driving the sleeve 243 to rotate. Under the limiting action of the limiting sleeve 242, the top cover 11 moves the sleeve 243 upward or downward on the screw 241, thereby raising or lowering the top cover 11.

[0059] Specifically, Figure 1 As shown, the lower end of each protective unit 21 is connected to a water collecting tank 42, the bottom of the water collecting tank 42 is connected to a water sample collector 212 through a pipeline, and the water sample collector 212 is fixed on the load-bearing rod 1. Each protective unit 21 is also provided with a refrigeration mechanism for condensing moisture in the air.

[0060] Specifically, a solar panel is also provided on the upper surface of the top cover 11, and the solar panel is connected to the motor and the refrigeration mechanism to provide power therefor.

[0061] In one embodiment of the present application, the stabilizing mechanism includes a fixed bracket 31 arranged at the top of the vertical pole 2 and a support frame 32 arranged at the bottom of the load-bearing rod 1. The fixed bracket 31 is used to fix the top of the entire device, and the support frame 32 is used to fix and support the entire device at the measurement location.

[0062] Specifically, Figure 6 As shown, the fixing bracket 31 includes a connecting sleeve 311, four fixing rods 312 detachably connected to the connecting sleeve 311, the connecting sleeve 311 is fixed to the top of the vertical pole 2, and the four fixing rods 312 are evenly distributed radially with the connecting sleeve 311 as the center of the circle, and one end of each fixing rod 312 is provided with a steel wire rope 313 for pulling to the ground, and one end of the steel wire rope 313 is fixed to the ground through an anchor 3131. The detachable design allows the fixing bracket 31 on the top of the vertical pole 2 to be stored and retrieved separately, which is convenient for transportation.

[0063] Specifically, Figure 7As shown, the support frame 32 includes an adjustment seat 321, a foldable base frame and a plurality of support rods 324. The adjustment seat 321 is sleeved on the load-bearing rod 1, and a locking bolt is provided between the adjustment seat 321 and the load-bearing rod 1. The foldable base frame includes a fixed seat 322 fixed at the bottom of the load-bearing rod 1 and a plurality of folding rods 323 evenly distributed around the fixed seat 322. One end of each folding rod 323 is hinged on the fixed seat 322, and the other end is fixed with an anchor column 3231. One end of the support rod 324 is hinged on one end of the corresponding folding rod 323 away from the fixed seat 322, and the other end is hinged on the adjustment seat 321. The folding rod 323 cooperates with the support rod 324 to realize 0° folding and 90° folding relative to the load-bearing rod 1 by rotating at one end of the hinged fixed seat 322. The foldable design allows the support frame 32 at the bottom of the load-bearing rod 1 to be tied to the vertical pole 2, which is convenient for transportation and on-site installation.

[0064] In one embodiment of the present application, the refrigeration mechanism includes a semiconductor refrigeration sheet 41, a temperature sensor and a condensation plate 43. The condensation plate 43 is attached to the side of the protective monomer 21 facing the detection box 12. The cold end of the semiconductor refrigeration sheet 41 is fixed on the condensation plate 43. The temperature sensor is arranged on the condensation plate 43 to detect the temperature of the condensation plate. The semiconductor refrigeration sheet 41 and the temperature sensor are both electrically connected to the processor, and the processor controls the working state of the semiconductor refrigeration sheet 41 according to the feedback information of the temperature sensor. The protective monomer 21 is made of a metal material with strong thermal conductivity. The condensation plate cools the protective monomer. The outer wall of the protective monomer 21 condenses water vapor in the air. The condensed water droplets drip along the outer wall of the protective monomer to the water collection tank 42. Through the drainage of the water collection tank 42, the water sample collector 212 is collected by the pipeline. The water sample collector 212 is designed to be funnel-shaped. The funnel-shaped water sample collector 212 collects the liquid water sample into the water sample bottle. The water sample bottle is made of polyethylene material because the material is not easy to react with the water body, which can avoid the result deviation.

[0065] In one embodiment of the present application, a mounting sleeve 213 is coaxially fixed on the load-bearing rod 1, and a telescopic rod 211 is connected between the mounting sleeve 213 and each water collection tank 42, and one end of the telescopic rod 211 is fixed to the mounting sleeve 213, and the other end that is retractable is hinged to the middle of the outer side of the water collection tank 42. The horizontally arranged telescopic rod 211 provides stable radial support for the water collection tank, and enhances the structural stability of the entire system in the unfolded state. When the protective unit 21 contracts inward, the telescopic rod 211 can be shortened, so that the water collection tank 42 is close to the central axis of the load-bearing rod 1, reducing the footprint of the entire device, and facilitating compact storage and convenient transportation of the equipment; and when the protective unit 21 is unfolded, the telescopic rod 211 can be extended to push the water collection tank 42 outward, increase the coverage area of ​​water sample collection, and improve sampling efficiency.

[0066] like Fig. 9As shown, the working principle of an atmospheric environment detection device that can collect water samples in the present application is: after the detection box is started, the processor can control the detection unit in the detection box 12 to detect the atmosphere, and at the same time, through the environmental sensing unit 121, it can actively detect rainstorms and haze weather that conventional atmospheric detection equipment cannot sense instantly, and the processor drives the protective device. The change of the protective device is to drive the motor to work through an electrical signal. When the motor is started, the pinion 23 drives the center gear 22 to rotate, so that the protective linkage assembly 25 drives the protective monomer 21 to slide radially relative to the center gear 22, that is, the sliding rod 253 is extended and retracted in length along the fixed sleeve 252, and multiple protective monomers 21 can be closed or opened through the telescopic movement of the sliding rod 253 connecting the protective monomer 21 and the arc groove 221 on the center gear 22; when collecting water samples from the atmosphere, the processor drives the refrigeration mechanism to work.

[0067] When the plurality of protection monomers 21 are in a closed state, adjacent protection monomers 21 are in contact with each other, and there is substantially no gap between them. Figure 1 As shown, the entire detection device is in a state of minimum diameter, and at the same time, the top cover 11 descends under the action of the screw rod 241, and is combined with the protective monomer 21 to form an outer cylinder surrounding the detection subject. When multiple protective monomers 21 are in an expanded state, as the protective monomers 21 slide radially in a direction away from the central gear 22, the multiple protective monomers 21 are gradually opened to a state of being spaced apart from each other, the top cover 11 rises, and the gaps between the protective monomers 21 gradually increase, so that the diameter of the entire atmospheric environment detection device is adjusted, so that the detection subject is in a better detection condition with free air circulation. The setting of the present application is that when multiple protective monomers 21 are closed inwardly, the top cover 11 descends and forms a protective cavity of the detection subject with the multiple protective monomers 21; when multiple protective monomers 21 are opened outwardly, the top cover 11 rises to form a sufficient interval with the protective monomers 21, and the detection subject is in a detection environment with sufficient space.

[0068] In another aspect of the present application, an atmospheric environment detection method is disclosed, using an atmospheric environment detection device capable of collecting water samples as described above, such as Fig.10 As shown, the steps are as follows:

[0069] S1, initialization: start the processor and initialize the detection unit, the environment sensing unit 121 and the refrigeration mechanism;

[0070] S2, environmental sensing: real-time monitoring of weather and environmental changes through the environmental sensing unit 121, and transmitting the sensing data to the processor;

[0071] S3, protection state adjustment: the processor controls the motor to operate according to the information fed back by the environment sensing unit 121, drives the central gear 22 to rotate through the pinion 23, and then adjusts the position of the protection unit 21 through the protection linkage assembly 25, so that it forms a closed or extended state with respect to the detection box 12;

[0072] S4, lifting of the top cover 11: the processor controls the motor to drive the screw linkage device 24 to operate synchronously, so that the top cover 11 is lifted and lowered and adjusted to a suitable height;

[0073] S5, atmospheric pollutant detection: start the detection unit to detect the pollutant components in the atmosphere and transmit the detection data to the processor;

[0074] S6, water sample collection: start the refrigeration mechanism to condense the air in the protective unit 21, collect the condensed water into the water collection tank 42, and then transport it to the water sample collector 212 through the pipeline;

[0075] S7, environmental adaptability adjustment: according to the information continuously fed back by the environmental sensing unit 121, the processor adjusts the state of the protection device and the working parameters of the refrigeration mechanism in real time to adapt to different weather environments;

[0076] S8. End of detection: When the preset detection time or detection conditions are reached, each component is controlled to stop working and the atmospheric environment detection is completed.

[0077] In summary, the technical solution of the present application has the following beneficial effects:

[0078] 1. An outdoor atmospheric environment detection device of the present invention forms a protective cavity for protecting the detection main body through the cooperation of a top cover, a vertical pole and a protective device. A protective linkage assembly for realizing radial telescopic movement of the protective monomer is installed between the central gear and the protective monomer. Under the action of a driving motor, when the central gear rotates a certain angle, the protective monomer connected to the protective linkage assembly is driven to move in the radial direction of the central gear, so that the protective monomer is opened or closed, thereby realizing the protection of the main body of the atmospheric environment detection device, overcoming the problem of lack of effective protective devices in the prior art for outdoor atmospheric environment detection devices.

[0079] 2. The present invention can facilitate the height adjustment of the top cover by setting a meshing pinion, a center gear, a screw rod, a sleeve, a top cover, a limit sleeve, and a motor for coordinated use, and can fix and protect the detection device, cooperate with the surrounding protective devices to prevent external damage to the detection box, extend the service life of the detection equipment, and improve the use effect.

[0080] 3. This device is equipped with an environmental sensing unit connected to the processor, and through rain sensing modules, light sensing modules, etc., it actively detects weather conditions such as rainstorms and haze that conventional atmospheric detection equipment cannot immediately sense. The processor starts the protective device to protect the detection box, effectively avoiding damage to the internal detection part of the equipment and ensuring the safety of the equipment in harsh outdoor detection environments. This overcomes the defect of existing atmospheric environment detection devices that lack the function of immediately sensing the external environment.

[0081] 4. The present invention sets a refrigeration mechanism in the protective unit to collect moisture by condensing water vapor in the liquefied air, so that the device of the present application has the multifunctionality of actively collecting and testing water samples, thereby enhancing the practicality of the device of the present application and avoiding additional water sample collection devices, thereby saving energy and reducing consumption.

[0082] 5. The stabilizing mechanism in the present invention adopts a detachable top fixed bracket and a foldable bottom fixed bracket. The detachable bracket can be taken separately, and the folded bracket can be bundled on the detection device. In this way, the bracket of the device is folded to avoid the slightly unfolded bracket occupying space and the internal connection mechanism being easily damaged by external impact. The folded bracket will not be hung or hooked on other objects during the taking process, thereby achieving the purpose of facilitating the detection work.

[0083] The above are only preferred embodiments of the present invention, and are not intended to limit the implementation methods and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. An atmospheric environment detection device capable of collecting water samples, characterized in that: include: A load-bearing rod, the upper end of which is fixed with a vertical rod; The detection body includes a top cover and a detection box, the vertical rod runs through the center of the top cover and the detection box, an air window is opened on the side wall of the detection box, a processor and a detection unit electrically connected to the processor are arranged in the detection box, and the detection unit is used to detect pollutant components in the atmosphere; The protective device comprises a plurality of protective monomers uniformly distributed around the central gear, the central gear is rotatably connected to the vertical pole, the central gear is also meshed with a pinion, a mounting plate is fixed on the side wall of the load-bearing rod, the pinion is rotatably connected to the upper end of the mounting plate, a motor is fixed on the mounting plate, the pinion is connected to the output end of the motor, the motor is electrically connected to the processor, the pinion is connected to a lead screw linkage device, and the lead screw linkage device drives the top cover to move up and down; A protection linkage assembly is provided between the central gear and the protection unit, and the protection linkage assembly enables the protection unit to form a closing or expanding state of the detection box along with the lifting and lowering of the top cover; A stabilizing mechanism, comprising a fixing bracket arranged at the top of the vertical pole and a supporting bracket arranged at the bottom of the load-bearing pole, wherein the fixing bracket is used to fix the top of the entire device, and the supporting bracket is used to fix and support the entire device at the measurement location; Wherein, the processor is also connected to an environment sensing unit, and the environment sensing unit is used to sense weather environment changes, and the processor controls the movement of the motor according to the information fed back by the environment sensing unit; The lower end of each protective unit is connected to a water collecting tank, the bottom of the water collecting tank is connected to a water sample collector through a pipeline, and the water sample collector is fixed on the load-bearing rod. Each protective unit is also provided with a refrigeration mechanism for condensing moisture in the air; Wherein, a solar panel is also provided on the upper surface of the top cover, and the solar panel is connected to the detection box and the refrigeration mechanism to provide power therefor; The gear wheel is connected with the gear of the gear train of the described gear train, and the gear train of the described gear train is connected with the gear train of the described gear train to form a gear train with the gear train being connected with the gear train of the described gear train. Among them, the screw linkage device includes a screw, a sleeve and a limit sleeve, the screw is vertically fixed upward at the center of the pinion, the sleeve is threadedly connected to the screw, the limit sleeve is slidably connected to the vertical rod, and the upper end of the limit sleeve is fixed to the lower end of the top cover, and the sleeve and the limit sleeve are fixed by a rod body.

2. The atmospheric environment detection device capable of collecting water samples according to claim 1, characterized in that: The detection unit includes any one or more combinations of a particulate matter sensor, an ozone sensor, a sulfur dioxide sensor, a nitrogen oxide sensor, and a carbon monoxide sensor; the environment sensing unit includes any one or more combinations of a rain sensing module, a light sensing module, and a temperature and humidity sensing module.

3. The atmospheric environment detection device capable of collecting water samples according to claim 1, characterized in that: The fixed bracket includes a connecting sleeve and four fixing rods detachably connected to the connecting sleeve, the connecting sleeve is fixed to the top of the vertical pole, the four fixing rods are evenly distributed radially with the connecting sleeve as the center, one end of each of the fixing rods is provided with a steel wire rope for pulling to the ground, and one end of the steel wire rope is fixed to the ground by an anchor nail.

4. The atmospheric environment detection device capable of collecting water samples according to claim 1, characterized in that: The support frame includes an adjustment seat, a foldable base frame and multiple support rods. The adjustment seat is sleeved on the load-bearing rod, and a locking bolt is arranged between the adjustment seat and the load-bearing rod. The foldable base frame includes a fixed seat fixed at the bottom of the load-bearing rod and multiple folding rods evenly distributed around the circumference of the fixed seat. One end of each of the folding rods is hinged on the fixed seat, and the other end is fixed with an anchor column. One end of the support rod is hinged to the end of the corresponding folding rod away from the fixed seat, and the other end is hinged to the adjustment seat. The folding rod cooperates with the support rod to achieve 0° folding and 90° folding relative to the load-bearing rod by rotating at one end of the fixed seat.

5. The atmospheric environment detection device capable of collecting water samples according to claim 1, characterized in that: The refrigeration mechanism includes a semiconductor refrigeration sheet, a temperature sensor and a condensation plate. The protective unit is attached to a side of the detection box facing the condensation plate. The cold end of the semiconductor refrigeration sheet is fixed on the condensation plate. The temperature sensor is arranged on the condensation plate to detect the temperature of the condensation plate. The semiconductor refrigeration sheet and the temperature sensor are both electrically connected to the processor. The processor controls the working state of the semiconductor refrigeration sheet according to the feedback information of the temperature sensor.

6. The atmospheric environment detection device capable of collecting water samples according to claim 1, characterized in that: A mounting sleeve is coaxially fixed on the load-bearing rod, and a telescopic rod is connected between the mounting sleeve and each of the water collecting troughs.

7. A method for detecting atmospheric environment, characterized in that: The atmospheric environment detection device capable of collecting water samples according to any one of claims 1 to 6 is used, and the steps are as follows: S1, initialization: starting the processor, and initializing the detection unit, the environment sensing unit and the refrigeration mechanism; S2, environmental sensing: monitoring weather and environmental changes in real time through the environmental sensing unit, and transmitting sensing data to the processor; S3, protection state adjustment: the processor controls the motor to operate according to the information fed back by the environment sensing unit, drives the central gear to rotate through the pinion, and then adjusts the position of the protection unit through the protection linkage assembly to form a closed or extended state with respect to the detection box; S4, top cover lifting: the processor controls the motor to drive the screw linkage device to operate synchronously, so that the top cover is lifted and lowered and adjusted to a suitable height; S5, atmospheric pollutant detection: starting the detection unit to detect pollutant components in the atmosphere and transmitting the detection data to the processor; S6, water sample collection: start the refrigeration mechanism to condense the air in the protective unit, collect the condensed water into the water collection tank, and then transport it to the water sample collector through the pipeline; S7, environmental adaptability adjustment: according to the information continuously fed back by the environmental sensing unit, the processor adjusts the state of the protection device and the working parameters of the refrigeration mechanism in real time to adapt to different weather environments; S8. End of detection: When the preset detection time or detection conditions are reached, each component is controlled to stop working and the atmospheric environment detection is completed.

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