Air quality monitoring device and monitoring method

By using photovoltaic panels in the air quality monitoring device to convert light energy into electrical energy, the problem of inconvenience in power supply in the prior art is solved, and the power supply method is realized without replacing the power supply and setting up long lines, which improves the convenience and flexibility of the device.

CN120121786AInactive Publication Date: 2025-06-10JIANGSU SMART WORKSHOP TECHNOLOGY RESEARCH INSTITUTE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510220092.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2025-06-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing air quality monitoring devices have inconvenience in power supply, and they need to frequently replace the power supply or set up long lines for power supply.

Method used

Photovoltaic panels are used to receive light, convert light energy into electrical energy and store it in the power supply, and supply it to electrical devices such as air detection mechanisms to use, avoiding the trouble of power replacement and line setting.

Benefits of technology

It realizes a power supply method without changing the power supply and setting up long lines, improving the convenience and flexibility of the air quality monitoring device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120121786A_ABST
    Figure CN120121786A_ABST
Patent Text Reader

Abstract

The invention provides an air quality monitoring device and method, the monitoring device comprises a fixed rod, the fixed rod is provided with an air detection mechanism, a photovoltaic mechanism and a collection mechanism, the air detection mechanism monitors air quality, the photovoltaic mechanism is used for photovoltaic power generation, and the collection mechanism is used for collecting rainwater; the collecting mechanism comprises a groove, a collecting mechanism and a driving mechanism, wherein the groove is formed in the top of the fixing rod; the square frame is rotationally arranged in the groove, and a containing groove is formed in the square frame; the rotating plate is rotationally arranged in the accommodating groove; and the collecting box is arranged in the fixing rod. Illumination is received through the photovoltaic panel, light energy is converted into electric energy to be stored in the power source, the power source supplies power to electric devices such as the air detection mechanism, power supply can be achieved without replacing the power source, in addition, a long circuit does not need to be arranged for supplying power to the air quality monitoring device, and the effect of convenient power supply is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of air quality monitoring, and in particular to an air quality monitoring device and a monitoring method. Background Art

[0002] With the increasing living standards, people's awareness of green and healthy living is also increasing year by year. The quality of air directly affects people's physical and mental health. If people are in a bad air environment for a long time, they will suffer from dizziness, nausea, respiratory diseases, etc., and their physical and mental health will be greatly damaged. To ensure air quality control, special monitoring devices are needed to monitor the air in real time.

[0003] Chinese Patent Application No. 2021200804605 discloses an air quality monitoring device, which relates to the technical field of air detection, including a bottom plate, a box body and an air detector. The middle part of the upper end of the bottom plate is fixedly connected with a support rod, the upper end of the support rod is fixedly connected with the middle part of the bottom of the box body, the middle parts of the left and right sides of the support rod are rotatably connected with sleeves through first axles, connecting rods are movably sleeved inside the two sleeves, and locking mechanisms are arranged on the tube walls of the two sleeves. The lower ends of the two connecting rods are rotatably connected with support plates through second axles. Open slots matching the support plates are opened on the left and right sides of the upper end of the bottom plate. Guide rails are fixedly connected above the left and right inner side walls of the box body, and a fixing plate is slidably connected between the two guide rails.

[0004] The power supply of the air detector in the above air quality monitoring device usually has two methods. The first is to supply power through a set power source. However, when the power of the power source is insufficient, the power source needs to be replaced in time, and this operation is rather troublesome. The second is to connect to the power grid. For some relatively remote locations, long lines need to be set up to supply power to the air quality monitoring device specifically, which also has many inconveniences. Therefore, we propose an air quality monitoring device and a monitoring method. Summary of the Invention

[0005] The purpose of the present invention is to provide an air quality monitoring device for the deficiencies of the prior art. The photovoltaic panel receives light, converts light energy into electrical energy and stores it in the power source, and the power source supplies power to electrical components such as the air detection mechanism, without the need to replace the power source to achieve power supply. In addition, it is not necessary to set up long lines to supply power to the air quality monitoring device, achieving a convenient power supply effect.

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] An air quality monitoring device includes a fixed rod, on which an air detection mechanism, a photovoltaic mechanism and a collection mechanism are installed. The air detection mechanism monitors air quality, the photovoltaic mechanism is used for photovoltaic power generation, and the collection mechanism is used for collecting rainwater;

[0008] The collection mechanism includes: a groove formed at the top of the fixed rod; a square frame rotatably disposed in the groove, with a receiving groove formed inside the square frame; a rotating plate rotatably disposed in the receiving groove; a collection box disposed inside the fixed rod; a water pipe connecting the square frame and the collection box in communication; and a driving assembly for driving the rotating plate to rotate.

[0009] The driving assembly includes: a rotating shaft mounted on the rotating plate; a bevel gear a mounted at one end of the rotating shaft; a bevel gear b mounted at the other end of the rotating shaft, with the bevel gear a and the bevel gear b meshing with each other; and a rotary driving member a mounted inside the square frame for driving one of the rotating shafts to rotate.

[0010] A placement groove and a through groove are formed inside the square frame. A tapered rod is provided in the placement groove, and a flexible sheet is wound around the tapered rod. The free end of the flexible sheet passes through the through groove and is connected to the rotating plate.

[0011] A first connecting rod is mounted on the tapered rod. A second mounting groove is formed inside the square frame, and an elastic connecting member is provided in the second mounting groove, sleeved outside the first connecting rod. One end of the elastic connecting member is connected to the first connecting rod, and the other end is connected to the second mounting groove. A heating shell is provided inside the square frame. The inner side surface of the rotating plate is a curved surface, and a plurality of reflectors are provided on the inner side of the rotating plate. The surface of the heating shell is dark in color.

[0012] A base is mounted at the bottom of the square frame, and a second connecting rod is mounted on the base. A rotary driving member b is mounted on the fixed rod, and the output end of the rotary driving member b is connected to the second connecting rod through a first belt.

[0013] The photovoltaic mechanism includes: a support frame mounted on the fixed rod; a rotating seat rotatably disposed on the support frame; a photovoltaic panel mounted on the rotating seat; a rotating shaft mounted at the bottom of the rotating seat; a rotary driving member c mounted on the support frame; and a transmission belt connecting the output end of the rotary driving member c and the rotating shaft through the transmission belt.

[0014] A filter cleaning component is installed inside the square frame. The filter cleaning component includes: a square groove, which is opened inside the square frame; a filter screen, which is arranged on the square groove; a first arc-shaped groove is opened inside the square frame; a circular ring, which is installed in the center of the filter screen; a moving rod, which is slidably arranged on the circular ring, and a plurality of water spray holes are opened inside the moving rod.

[0015] A first installation groove is opened inside the base. A rotating disk is rotatably arranged inside the first installation groove. A second arc-shaped groove is opened inside the rotating disk. A connecting sleeve is installed on the rotating disk. A worm gear is installed on the connecting sleeve. A rotating driving part d is installed inside the square frame. The output end of the rotating driving part d is installed with a worm. The worm and the worm gear are meshed with each other; a linkage rod is rotatably arranged inside the first installation groove. The linkage rod and the worm are connected by a second belt drive. A gear c is installed on the linkage rod. A rack is installed on the moving rod. The gear c and the rack are meshed with each other. A collecting cover is arranged inside the first installation groove. The collecting cover is arranged below the first arc-shaped groove. The collecting cover and the collecting box are communicated through a water pipe.

[0016] The air detection mechanism includes: a box body, which is installed on the fixed rod; an air detector, which is installed inside the box body; a ventilation pipe, which is arranged on the air detector; an air pump, which is arranged on the ventilation pipe.

[0017] A monitoring method for an air quality monitoring device includes the following steps:

[0018] Step 1, air quality monitoring process: The air pump pumps the outside air into the air detector through the ventilation pipe. The air detector detects the air quality and transmits the detected air quality data to the server through the network;

[0019] Step 2, photovoltaic power generation process: The photovoltaic panel receives light and converts the light energy into electrical energy and stores it in the power supply. The power supply supplies power to the air detection mechanism, eliminating the need to replace the power supply for power supply. In addition, there is no need to set up long lines to supply power to the air quality monitoring device, achieving a convenient power supply effect;

[0020] Step 3, collection process: On rainy days, the rotating driving part a drives one of the rotating shafts to rotate, and drives a plurality of rotating plates to rotate outwards through the bevel gear a and the bevel gear b, driving the rotating plates to rotate to an inclined state;

[0021] During the process of the rotating plate rotating outwards, it will pull the flexible sheet to drive the tapered rod to unwind the flexible sheet. Rainwater will fall into the square frame along the gap between the flexible sheet and the rotating plate, and then flow into the collection box through the water pipe for storage;

[0022] Step 4. Adjustment process: The rotary drive b drives the base and the square frame to rotate through the first belt, facilitating the adjustment of the angles of the square frame, the rotating plate, and the flexible sheet so that they face the falling angle of the rainwater, which is conducive to collecting more water flow.

[0023] Step 5. Heating process: When irradiated by the sun during the day, the circulating pump pumps the water flow in the collection tank into the heating shell, driving the rotating plate to be in an inclined state. The sunlight shines on the rotating plate and is reflected by the reflector so that the light converges and shines on the heating shell. The heating shell focuses the light and generates heat to heat the water in the heating shell, and the heated water flow flows back to the collection tank for storage.

[0024] Step 6. Cleaning process: The circulating pump pumps the hot water in the collection tank to spray out through the spray holes to wash the inner side of the rotating plate, and the hot water enhances the cleaning effect on the inner side of the rotating plate; the rotary drive c drives the rotating shaft to rotate through the transmission belt, driving the photovoltaic panel to rotate towards the collection mechanism. At this time, the photovoltaic panel is located below the collection mechanism.

[0025] The rotary drive b drives the base and the square frame to rotate to an inclined state through the first belt. The hot water sprayed out from the spray holes falls on the photovoltaic panel along the rotating plate to clean the photovoltaic panel. When it is rainy or snowy, the snow on the photovoltaic panel can be melted, and then the snow is removed to avoid the snow affecting the use of the photovoltaic panel.

[0026] Step 7. Filter screen cleaning process: The rotary drive d drives the worm to rotate, driving the worm gear to rotate, driving the rotating disk to rotate, so that the second arc groove is staggered from the first arc groove, and the rotating disk seals the lower part of the first arc groove.

[0027] During the rotation of the worm, the gear c is driven to rotate through the second belt, driving the moving rod to move downward until some spray holes are driven to be located in the square groove, specifically below the filter screen.

[0028] The circulating pump pumps the water in the collection tank to spray out through the spray holes. The spray holes located in the square groove spray out water flow, and the water flow sprays out along the inner side of the filter screen to clean the impurities on the filter screen.

[0029] Since the rotating disk seals the first arc groove, at this time, all the water flow sprayed out from the spray holes into the square groove sprays from the inner side to the filter screen, enhancing the cleaning effect on the filter screen; the base and the square frame are driven to rotate to an inclined state, facilitating the flushing of impurities out of the square frame.

[0030] The beneficial effects of the present invention are as follows:

[0031] (1) The present invention receives light through a photovoltaic panel, converts light energy into electrical energy and stores it in a power source, and the power source supplies power to electrical components such as an air detection mechanism. There is no need to replace the power source to achieve power supply. In addition, there is no need to set up a long line to supply power to the air quality monitoring device, achieving a convenient power supply effect.

[0032] (2) The present invention drives one of the rotating shafts to rotate through a rotating driving member a, drives a plurality of rotating plates to rotate outwards, and drives the rotating plates to rotate to an inclined state; during the process of the rotating plates rotating outwards, the flexible sheet will be pulled to drive the conical rod to unwind the flexible sheet, and rainwater will fall into the square frame along the gap between the flexible sheet and the rotating plate, and then flow into the collection box through a water pipe for storage.

[0033] (3) When the sun shines during the day, the present invention pumps the water flow in the collection box into the heating shell through a circulation pump, drives the rotating plates to be in an inclined state, the sun shines on the rotating plates, and the light is reflected by a reflector to converge and irradiate on the heating shell. The heating shell focuses light and generates heat to heat the water in the heating shell, and the heated water flow flows back into the collection box for storage.

[0034] (4) The rotating driving member b of the present invention drives the square frame to rotate to an inclined state through a belt, and the hot water sprayed out from the water spraying holes falls on the photovoltaic panel along the rotating plates, cleaning the photovoltaic panel. When it is rainy or snowy, the snow on the photovoltaic panel can be melted, thereby removing the snow and avoiding the influence of snow on the use of the photovoltaic panel.

[0035] (5) The present invention drives the worm to rotate through a rotating driving member d to drive the worm gear to rotate, drives the rotating disc to rotate, so that the arc groove b is staggered from the arc groove, and the rotating disc seals the lower part of the arc groove; during the rotation of the worm, the gear is driven to rotate through a belt, and the moving rod is driven to move downwards until some of the water spraying holes are located in the square groove, specifically below the filter screen; the water in the collection box is pumped to the water spraying holes through a circulation pump and sprayed out. The water spraying holes located in the square groove spray out water flow, and the water flow sprays outwards along the inner side of the filter screen to clean the impurities on the filter screen; since the rotating disc seals the arc groove, the water flow sprayed into the square groove from the water spraying holes all sprays from the inner side to the filter screen, enhancing the cleaning effect on the filter screen. Description of the Drawings

[0036] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0037] Figure 2 is a schematic diagram of the collection mechanism structure of the present invention;

[0038] Figure 3 is a schematic diagram of the rotating plate and flexible sheet structure of the present invention;

[0039] Figure 4 is for the present invention Figure 3Enlarged schematic diagram at location A in [the figure];

[0040] Figure 5 Schematic diagram of the placement groove and through groove structures of the present invention;

[0041] Figure 6 Schematic diagram of the connecting rod and elastic connecting member structures of the present invention;

[0042] Figure 7 Schematic diagram of the placement groove and installation groove structures of the present invention;

[0043] Figure 8 Schematic diagram of the heating shell and reflector structures of the present invention;

[0044] Figure 9 Schematic diagram of the photovoltaic mechanism structure of the present invention;

[0045] Figure 10 Cross-sectional schematic diagram of the collection mechanism of the present invention;

[0046] Figure 11 Schematic diagram of the moving rod and water spray hole structures of the present invention;

[0047] Figure 12 Schematic diagram of the worm gear and worm structures of the present invention;

[0048] Figure 13 Schematic diagram of the collection box and water pipe structures of the present invention;

[0049] Figure 14 Schematic diagram of the air detection mechanism structure of the present invention.

[0050] The reference numerals in this application are as follows: 1, fixed rod; 100, groove; 2, air detection mechanism; 201, box body; 202, air detector; 203, ventilation pipe; 204, air pump; 3, photovoltaic mechanism; 301, support frame; 302, rotating seat; 303, photovoltaic panel; 304, rotating shaft; 305, rotating drive member c; 306, transmission belt; 4, collection mechanism; 400, base; 4001, first installation groove; 401, square frame; 4011, accommodation groove; 4012, placement groove; 4013, through groove; 4014, square groove; 4015, first arc groove; 4016, second installation groove; 402, rotating plate; 403, collection box; 404, water pipe; 41, drive assembly; 411, rotating shaft; 412, bevel gear a; 413, bevel gear b; 414, rotating drive member a; 419, conical rod; 420, flexible sheet; 421, first connecting rod; 422, elastic connecting member; 423, heating shell; 424, reflector; 425, second connecting rod; 426, rotating drive member b; 427, first belt; 43, filtering and cleaning assembly; 431, filter screen; 432, ring; 433, moving rod; 4331, water spraying hole; 434, rotating disc; 4341, second arc groove; 435, connecting sleeve; 436, worm gear; 437, rotating drive member d; 438, worm; 439, linkage rod; 440, second belt; 441, gear c; 442, rack; 443, collecting hood. Detailed implementation manners

[0051] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0052] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0053] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0054] Embodiment 1: Figures 1 - 14 As shown, this embodiment provides an air quality monitoring device, including a fixed rod 1, on which an air detection mechanism 2, a photovoltaic mechanism 3 and a collection mechanism 4 are installed, the air detection mechanism 2 monitors air quality, the photovoltaic mechanism 3 is used for photovoltaic power generation, and the collection mechanism 4 is used for collecting rainwater;

[0055] The air detection mechanism 2 includes: a box body 201, which is installed on the fixed rod 1; an air detector 202, which is installed in the box body 201; a ventilation pipe 203, which is arranged on the air detector 202; and an air pump 204, which is arranged on the ventilation pipe 203.

[0056] In this embodiment, the air pump 204 draws external air into the air detector 202 through the ventilation pipe 203. The air detector 202 detects the air quality and transmits the detected air quality data to the server through the network. The air detector 202 is an existing technology and realizes the detection of air quality, which will not be described in detail here.

[0057] The photovoltaic mechanism 3 includes: a support frame 301, which is installed on the fixed rod 1; a rotating seat 302, which is rotatably arranged on the support frame 301; a photovoltaic panel 303, which is installed on the rotating seat 302; a rotating shaft 304, which is installed on the bottom of the rotating seat 302; a rotating driving member c305, which is installed on the support frame 301; a transmission belt 306, and the output end of the rotating driving member c305 is connected to the rotating shaft 304 through the transmission belt 306, and a power supply (not shown in the figure) is provided in the fixed rod 1.

[0058] In this embodiment, the photovoltaic panel 303 receives light, converts light energy into electrical energy and stores it in a power supply. The power supply is used to power electrical components such as the air detection mechanism 2. There is no need to replace the power supply to achieve power supply. In addition, there is no need to set up a longer line to power the air quality monitoring device, thereby achieving a convenient power supply effect.

[0059] like Figures 1 - 14As shown in the figure, the collection mechanism 4 includes: a groove 100 opened at the top of the fixed rod 1; a square frame 401 rotatably arranged in the groove 100, with a receiving groove 4011 opened inside the square frame 401; a rotating plate 402 rotatably arranged in the receiving groove 4011; a collection box 403 arranged inside the fixed rod 1; a water pipe 404, and the square frame 401 and the collection box 403 are communicated through the water pipe 404; a driving assembly 41, and the driving assembly 41 drives the rotating plate 402 to rotate.

[0060] The driving assembly 41 includes: a rotating shaft 411 installed on the rotating plate 402; a bevel gear a 412 installed at one end of the rotating shaft 411; a bevel gear b 413 installed at the other end of the rotating shaft 411, and the bevel gear a 412 and the bevel gear b 413 are engaged with each other; a rotary driving member a 414 installed inside the square frame 401, and the rotary driving member a 414 drives one of the rotating shafts 411 to rotate.

[0061] A placement groove 4012 and a through groove 4013 are opened inside the square frame 401. A tapered rod 419 is arranged in the placement groove 4012, and a flexible sheet 420 is wound on the tapered rod 419. The free end of the flexible sheet 420 passes through the through groove 4013 and is connected to the rotating plate 402.

[0062] In this embodiment, on a rainy day, the rotary driving member a 414 drives one of the rotating shafts 411 to rotate, and drives a plurality of rotating plates 402 to rotate outwards through the bevel gear a 412 and the bevel gear b 413, driving the rotating plates 402 to rotate to an inclined state;

[0063] During the process of the rotating plate 402 rotating outwards, it will pull the flexible sheet 420 to drive the tapered rod 419 to unwind the flexible sheet 420. At this time, the state is as shown in Figure 2 As shown, rainwater will fall into the square frame 401 along the gap between the flexible sheet 420 and the rotating plate 402, and then flow into the collection box 403 through the water pipe 404 for storage;

[0064] A first connecting rod 421 is installed on the tapered rod 419. A second installation groove 4016 is opened inside the square frame 401. An elastic connecting piece 422 is arranged in the second installation groove 4016. One end of the elastic connecting piece 422 is connected to the first connecting rod 421, and the other end is connected to the second installation groove 4016. The elastic connecting piece 422 is sleeved outside the first connecting rod 421;

[0065] It should be noted that: the purpose of driving the rotating plate 402 to be in an inclined state and pulling the flexible sheet 420 is to collect more rainwater; pulling the flexible sheet 420 drives the conical rod 419 to unwind the flexible sheet 420, which drives the elastic connecting member 422 to twist. When there is no external force, the elastic torsion of the elastic connecting member 422 drives the first connecting rod 421 to rotate and reset, and drives the conical rod 419 to rewind the flexible sheet 420 to restore to the original state (such as Figure 1 A heating shell 423 is disposed in the square frame 401, the inner side of the rotating plate 402 is a curved surface, a plurality of reflectors 424 are disposed on the inner side of the rotating plate 402, and the surface of the heating shell 423 is dark.

[0066] In this embodiment, when the sun shines during the day, the water in the collection box 403 is pumped into the heating shell 423 through the circulation pump, driving the rotating plate 402 to be in a tilted state, and the sunlight shines on the rotating plate 402, and is reflected by the reflector 424 so that the light is focused and shines on the heating shell 423. The heating shell 423 concentrates the light and generates heat to heat the water in the heating shell 423, and the heated water flows back to the collection box 403 for storage.

[0067] A base 400 is installed at the bottom of the square frame 401, a second connecting rod 425 is installed on the base 400, a rotating driving member b426 is installed on the fixed rod 1, and an output end of the rotating driving member b426 is connected to the second connecting rod 425 through a first belt 427.

[0068] In this embodiment, the rotating driving member b426 drives the base 400 and the square frame 401 to rotate through the first belt 427, which is convenient for adjusting the angles of the square frame 401, the rotating plate 402, and the flexible sheet 420 so that they face the falling angle of rainwater, which is conducive to collecting more water flow.

[0069] Embodiment 2: Figures 1 - 14 As shown, the components identical or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. The second embodiment differs from the first embodiment in that:

[0070] like Figures 1 - 14 As shown, a filter cleaning assembly 43 is installed in the square frame 401 in this embodiment, and the filter cleaning assembly 43 includes: a square groove 4014, which is opened in the square frame 401; a filter screen 431, which is arranged on the square groove 4014; a first arc groove 4015 is opened in the square frame 401; a circular ring 432, which is installed in the center of the filter screen 431; a moving rod 433, which is slidably arranged on the circular ring 432, and a plurality of water spray holes 4331 are opened in the moving rod 433.

[0071] A first installation groove 4001 is provided inside the base 400. A rotating disk 434 is rotatably provided inside the first installation groove 4001. A second arc-shaped groove 4341 is provided inside the rotating disk 434. A connecting sleeve 435 is installed on the rotating disk 434. A worm gear 436 is installed on the connecting sleeve 435. A rotating driving member d437 is installed inside the square frame 401. A worm 438 is installed at the output end of the rotating driving member d437. The worm 438 and the worm gear 436 are meshed with each other;

[0072] In this embodiment, the hot water in the collection tank 403 is pumped to the water spraying holes 4331 through a circulation pump and sprayed out to wash the inner side of the rotating plate 402. The hot water enhances the cleaning effect on the inner side of the rotating plate 402; the rotating driving member c305 drives the rotating shaft 304 to rotate through the transmission belt 306, driving the photovoltaic panel 303 to rotate towards the collection mechanism 4. At this time, the photovoltaic panel 303 is located below the collection mechanism 4;

[0073] The rotating driving member b426 drives the base 400 and the square frame 401 to rotate to an inclined state through the first belt 427. The hot water sprayed out from the water spraying holes 4331 falls on the photovoltaic panel 303 along the rotating plate 402 to clean the photovoltaic panel 303. When it is rainy or snowy, the snow on the photovoltaic panel 303 can be melted, and then the snow is removed to avoid the snow affecting the use of the photovoltaic panel 303.

[0074] A linkage rod 439 is rotatably provided inside the first installation groove 4001. The linkage rod 439 and the worm 438 are connected by a second belt 440. A gear c441 is installed on the linkage rod 439. A rack 442 is installed on the moving rod 433. The gear c441 and the rack 442 are meshed with each other. A collecting cover 443 is provided inside the first installation groove 4001. The collecting cover 443 is provided below the first arc-shaped groove 4015. The collecting cover 443 and the collection tank 403 are connected and communicated through a water pipe 404.

[0075] In this embodiment, in the initial state, all the water spraying holes 4331 are located above the filter screen 431. The second arc-shaped groove 4341 is communicated with the first arc-shaped groove 4015. During the water collection process, the water flows along the filter screen 431 into the square groove 4014, and then enters the collecting cover 443 through the second arc-shaped groove 4341 and the first arc-shaped groove 4015, and then flows into the collection tank 403 through the water pipe 404 for storage;

[0076] The rotating driving member d437 drives the worm 438 to rotate, driving the worm gear 436 to rotate, driving the rotating disk 434 to rotate, so that the second arc-shaped groove 4341 is staggered from the first arc-shaped groove 4015, and the rotating disk 434 blocks the lower part of the first arc-shaped groove 4015;

[0077] During the rotation of the worm 438, the gear c441 is driven to rotate through the second belt 440, driving the moving rod 433 to move downward until some water spray holes 4331 are located within the square groove 4014, specifically below the filter screen 431.

[0078] The water in the collection tank 403 is pumped to the water spray holes 4331 by a circulating pump and sprayed out. The water spray holes 4331 located within the square groove 4014 spray out water flows, and the water flows spray outwards along the inner side of the filter screen 431 to clean the impurities on the filter screen 431.

[0079] Since the rotating disk 434 blocks the first arc-shaped groove 4015, all the water flows sprayed from the water spray holes 4331 into the square groove 4014 are sprayed from the inside towards the filter screen 431, enhancing the cleaning effect on the filter screen 431; the driving base 400 and the square frame 401 are rotated to an inclined state to facilitate flushing out the impurities from within the square frame 401.

[0080] Two circulating pumps (not shown in the figure) are provided within the fixed rod 1. The collection tank 403 and the heating shell 423 are connected through a first pipeline (not shown in the figure), and the first circulating pump is provided on the first pipeline; a second pipeline (not shown in the figure) is provided between the collection tank 403 and the moving rod 433, and the second circulating pump is provided on the second pipeline to achieve the water spraying of the water spray holes 4331. This is a conventional technical means in the art and will not be elaborated here.

[0081] Embodiment 3: This embodiment provides a monitoring method for an air quality monitoring device, including the following steps:

[0082] Step 1, air quality monitoring process: The air pump 204 pumps the outside air into the air detector 202 through the ventilation pipe 203. The air detector 202 detects the air quality and transmits the detected air quality data to the server through the network.

[0083] Step 2, photovoltaic power generation process: The photovoltaic panel 303 receives light and converts the light energy into electrical energy and stores it in the power source. The power source supplies power to electrical components such as the air detection mechanism 2. There is no need to replace the power source to achieve power supply. In addition, there is no need to set up long lines to supply power to the air quality monitoring device, achieving a convenient power supply effect.

[0084] Step 3, collection process: On a rainy day, the rotary drive member a414 drives one of the rotating shafts 411 to rotate, and drives a plurality of rotating plates 402 to rotate outwards through the bevel gear a412 and the bevel gear b413, driving the rotating plates 402 to rotate to an inclined state.

[0085] During the outward rotation of the rotating plate 402, the flexible sheet 420 will be pulled, causing the tapered rod 419 to unwind the flexible sheet 420. At this time, the state is as Figure 2As shown, rainwater will fall into the square frame 401 along the gap between the flexible sheet 420 and the rotating plate 402, and then flow through the water pipe 404 into the collection box 403 for storage.

[0086] Step Four, Adjustment Process: The rotary drive b 426 drives the base 400 and the square frame 401 to rotate through the first belt 427, facilitating the adjustment of the angles of the square frame 401, the rotating plate 402, and the flexible sheet 420 to face the falling angle of the rainwater, which is conducive to collecting more water flow.

[0087] Step Five, Heating Process: When irradiated by the sun during the day, the water flow in the collection box 403 is pumped into the heating shell 423 through the circulation pump, driving the rotating plate 402 to be in an inclined state. The sunlight shines on the rotating plate 402 and is reflected by the reflector 424 to converge the light and irradiate on the heating shell 423. The heating shell 423 focuses the light and generates heat to heat the water in the heating shell 423, and the heated water flow returns to the collection box 403 for storage.

[0088] Step Six, Cleaning Process: The hot water in the collection box 403 is pumped through the circulation pump to be sprayed out from the spray holes 4331 to wash the inner side of the rotating plate 402, and the hot water enhances the cleaning effect on the inner side of the rotating plate 402; the rotary drive c 305 drives the rotating shaft 304 to rotate through the transmission belt 306, driving the photovoltaic panel 303 to rotate and face the collection mechanism 4. At this time, the photovoltaic panel 303 is located below the collection mechanism 4.

[0089] The rotary drive b 426 drives the base 400 and the square frame 401 to rotate to an inclined state through the first belt 427. The hot water sprayed out from the spray holes 4331 falls on the photovoltaic panel 303 along the rotating plate 402 to clean the photovoltaic panel 303. When it is rainy or snowy, the snow on the photovoltaic panel 303 can be melted, thereby removing the snow and avoiding the snow affecting the use of the photovoltaic panel 303.

[0090] Step Seven, Filter Screen Cleaning Process: The rotary drive d 437 drives the worm 438 to rotate, driving the worm gear 436 to rotate, driving the rotating disk 434 to rotate, so that the second arc-shaped groove 4341 is staggered from the first arc-shaped groove 4015, and the rotating disk 434 seals the lower part of the first arc-shaped groove 4015.

[0091] During the rotation of the worm 438, the gear c 441 is driven to rotate through the second belt 440, driving the moving rod 433 to move downward until some of the spray holes 4331 are located in the square groove 4014, specifically below the filter screen 431.

[0092] The water in the collection box 403 is pumped through the circulation pump to be sprayed out from the spray holes 4331. The spray holes 4331 located in the square groove 4014 spray out water flow, and the water flow sprays outwards along the inner side of the filter screen 431 to clean the impurities on the filter screen 431.

[0093] Since the rotating disk 434 blocks the first arc-shaped groove 4015, at this time, all the water flow ejected from the water spray holes 4331 into the square groove 4014 is sprayed from the inside onto the filter screen 431, enhancing the cleaning effect on the filter screen 431; the driving base 400 and the square frame 401 are rotated to an inclined state, facilitating the flushing of impurities out of the square frame 401.

[0094] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An air quality monitoring device, comprising a fixing rod (1), characterized in that: An air detection mechanism (2), a photovoltaic mechanism (3) and a collection mechanism (4) are installed on the fixing rod (1); the air detection mechanism (2) monitors air quality, the photovoltaic mechanism (3) is used for photovoltaic power generation, and the collection mechanism (4) is used for collecting rainwater; The collecting mechanism (4) comprises: A groove (100), wherein the groove (100) is formed at the top of the fixing rod (1); A square frame (401), the square frame (401) is rotatably disposed in the groove (100), and a receiving groove (4011) is provided in the square frame (401); A rotating plate (402), the rotating plate (402) being rotatably disposed in the containing groove (4011); A collection box (403), wherein the collection box (403) is arranged inside the fixing rod (1); A water pipe (404), the square frame (401) and the collection box (403) are connected through the water pipe (404); A driving assembly (41), wherein the driving assembly (41) drives the rotating plate (402) to rotate.

2. An air quality monitoring device according to claim 1, characterized in that: The driving assembly (41) comprises: A rotating shaft (411), wherein the rotating shaft (411) is mounted on the rotating plate (402); A bevel gear a (412), wherein the bevel gear a (412) is mounted on one end of the rotating shaft (411); A bevel gear b (413), wherein the bevel gear b (413) is mounted on the other end of the rotating shaft (411), and the bevel gear a (412) and the bevel gear b (413) are meshed with each other; A rotating driving member a (414), wherein the rotating driving member a (414) is installed in the square frame (401), and the rotating driving member a (414) drives one of the rotating shafts (411) to rotate.

3. An air quality monitoring device according to claim 2, characterized in that: The square frame (401) is provided with a placement groove (4012) and a through groove (4013), the placement groove (4012) is provided with a tapered rod (419), a flexible sheet (420) is rolled up on the tapered rod (419), and the free end of the flexible sheet (420) passes through the through groove (4013) and is connected to the rotating plate (402).

4. An air quality monitoring device according to claim 3, characterized in that: A first connecting rod (421) is installed on the conical rod (419), a second mounting groove (4016) is opened in the square frame (401), an elastic connecting member (422) is arranged in the second mounting groove (4016), the elastic connecting member (422) is sleeved on the outside of the first connecting rod (421), one end of the elastic connecting member (422) is connected to the first connecting rod (421), and the other end thereof is connected to the second mounting groove (4016); A heating shell (423) is provided inside the square frame (401), the inner side surface of the rotating plate (402) is a curved surface, a plurality of reflectors (424) are provided inside the rotating plate (402), and the surface of the heating shell (423) is dark.

5. An air quality monitoring device according to claim 4, characterized in that: A base (400) is installed at the bottom of the square frame (401), a second connecting rod (425) is installed on the base (400), a rotating driving member b (426) is installed on the fixed rod (1), and an output end of the rotating driving member b (426) is connected to the second connecting rod (425) through a first belt (427).

6. An air quality monitoring device according to claim 5, characterized in that: The photovoltaic mechanism (3) comprises: A support frame (301), the support frame (301) being mounted on the fixing rod (1); A rotating seat (302), the rotating seat (302) is rotatably disposed on the supporting frame (301); A photovoltaic panel (303), wherein the photovoltaic panel (303) is mounted on the rotating seat (302); A rotating shaft (304), the rotating shaft (304) being installed at the bottom of the rotating seat (302); A rotating driving member c (305), wherein the rotating driving member c (305) is mounted on the supporting frame (301); A transmission belt (306), wherein the output end of the rotating driving member c (305) is connected to the rotating shaft (304) via the transmission belt (306).

7. An air quality monitoring device according to claim 6, characterized in that: A filter cleaning assembly (43) is installed in the square frame (401), and the filter cleaning assembly (43) comprises: A square groove (4014), wherein the square groove (4014) is provided in the square frame (401); A filter screen (431), the filter screen (431) being arranged on the square groove (4014); a first arc-shaped groove (4015) being provided in the square frame (401); A circular ring (432), the circular ring (432) being installed at the center of the filter screen (431); A moving rod (433) is slidably disposed on the circular ring (432), and a plurality of water spray holes (4331) are provided in the moving rod (433).

8. An air quality monitoring device according to claim 7, characterized in that: A first installation groove (4001) is provided in the base (400), a rotating disk (434) is rotatably provided in the first installation groove (4001), a second arc-shaped groove (4341) is provided in the rotating disk (434), a connecting sleeve (435) is installed on the rotating disk (434), a worm gear (436) is installed on the connecting sleeve (435), a rotating driving member d (437) is installed in the square frame (401), a worm (438) is installed at the output end of the rotating driving member d (437), and the worm gear (438) and the worm gear (436) are meshed with each other; A linkage rod (439) is rotatably provided in the first installation groove (4001), and the linkage rod (439) and the worm gear (438) are connected by a second belt (440). A gear c (441) is installed on the linkage rod (439), and a rack (442) is installed on the movement rod (433). The gear c (441) and the rack (442) are meshed with each other. A collecting cover (443) is provided in the first installation groove (4001), and the collecting cover (443) is arranged below the first arc-shaped groove (4015). The collecting cover (443) and the collection box (403) are connected by a water pipe (404).

9. An air quality monitoring device according to claim 8, characterized in that: The air detection mechanism (2) comprises: A box body (201), wherein the box body (201) is mounted on the fixing rod (1); An air detector (202), the air detector (202) being installed in the box (201); A ventilation pipe (203), wherein the ventilation pipe (203) is arranged on the air detector (202); An air pump (204), wherein the air pump (204) is arranged on the ventilation pipe (203).

10. The monitoring method of an air quality monitoring device according to claim 9, characterized in that: The following steps are involved: Step 1, air quality monitoring process: the air pump (204) draws the outside air into the air detector (202) through the ventilation pipe (203), the air detector (202) detects the air quality, and transmits the detected air quality data to the server through the network; Step 2, photovoltaic power generation process: the photovoltaic panel (303) receives light, converts light energy into electrical energy and stores it in a power source, and the power source supplies power to the air detection mechanism (2). There is no need to replace the power source to achieve power supply. In addition, there is no need to set up a long line to supply power to the air quality monitoring device, thereby achieving a convenient power supply effect; Step 3, collection process: on a rainy day, the rotary drive member a (414) drives one of the rotating shafts (411) to rotate, and drives the plurality of rotating plates (402) to rotate outward through the bevel gear a (412) and the bevel gear b (413), so that the rotating plates (402) rotate to an inclined state; When the rotating plate (402) rotates outward, the flexible sheet (420) is pulled to drive the conical rod (419) to unwind the flexible sheet (420), and rainwater falls into the square frame (401) along the gap between the flexible sheet (420) and the rotating plate (402), and then flows through the water pipe (404) to the collection box (403) for storage; Step 4, adjustment process: the rotating driving member b (426) drives the base (400) and the square frame (401) to rotate through the first belt (427), so as to adjust the angles of the square frame (401), the rotating plate (402) and the flexible sheet (420) so as to face the falling angle of rainwater, thereby facilitating the collection of more water flow; Step 5, heating process: when the sun shines during the day, the water in the collection box (403) is pumped into the heating shell (423) by a circulation pump, driving the rotating plate (402) to be in an inclined state, and the sunlight shines on the rotating plate (402), and is reflected by the reflector (424) so ​​that the light converges and shines on the heating shell (423), and the heating shell (423) concentrates the light and generates heat to heat the water in the heating shell (423), and the heated water flows back to the collection box (403) for storage; Step 6, cleaning process: the hot water in the collection box (403) is pumped to the water spray hole (4331) through a circulation pump to spray out, and the inner side of the rotating plate (402) is rinsed, and the hot water enhances the cleaning effect on the inner side of the rotating plate (402); the rotating driving member c (305) drives the rotating shaft (304) to rotate through the transmission belt (306), driving the photovoltaic panel (303) to rotate toward the collection mechanism (4), and at this time, the photovoltaic panel (303) is located below the collection mechanism (4); The rotating driving member b (426) drives the base (400) and the square frame (401) to rotate to an inclined state through the first belt (427), and the hot water sprayed from the water spray hole (4331) falls on the photovoltaic panel (303) along the rotating plate (402), thereby cleaning the photovoltaic panel (303). When it is rainy or snowy, the snow on the photovoltaic panel (303) is melted, and then the snow is removed, so as to prevent the snow from affecting the use of the photovoltaic panel (303); Step 7, filter screen cleaning process: the rotating driving member d (437) drives the worm (438) to rotate, drives the worm wheel (436) to rotate, drives the rotating disk (434) to rotate, makes the second arc groove (4341) staggered with the first arc groove (4015), and the rotating disk (434) blocks the bottom of the first arc groove (4015); During the rotation of the worm (438), the gear c (441) is driven to rotate through the second belt (440), driving the motion rod (433) to move downward until some water spray holes (4331) are driven to be located in the square groove (4014), specifically, below the filter (431); The water in the collection box (403) is pumped to the water spray hole (4331) by a circulation pump and sprayed out. The water spray hole (4331) in the square groove (4014) sprays water, and the water sprays outward along the inner side of the filter screen (431) to clean the impurities on the filter screen (431); Since the rotating disk (434) blocks the first arc-shaped groove (4015), the water flow sprayed from the water spray hole (4331) into the square groove (4014) is all sprayed from the inside toward the filter (431), thereby enhancing the cleaning effect on the filter (431); the driving base (400) and the square frame (401) are rotated to an inclined state, thereby facilitating the flushing of impurities out of the square frame (401).