Air pollution monitoring device for environmental protection

Abstract

The invention discloses an air pollution monitoring device for environmental protection, and relates to the technical field of air pollution monitoring, the air pollution monitoring device comprises a protection sweeping mechanism and an air monitoring mechanism, the protection sweeping mechanism comprises the air monitoring mechanism, the protection sweeping mechanism comprises a stable bottom plate, and the top of the stable bottom plate is fixedly connected with a protection cylinder. According to the air pollution monitoring device for environmental protection, through combined use of the protection sweeping mechanism and the air monitoring mechanism, a threaded rod can be used for driving two blocking and protecting frames to rotate, and in the process, a threaded sleeve and an air monitoring sensor are made to ascend and descend in a reciprocating mode to monitor air at different heights; and the air monitoring sensor can be protected through the arrangement of filtering air holes, dust and impurities are prevented from being attached to the surface of the air monitoring sensor, and meanwhile air storage is conducted on the air bag through pressing of an inflating pump and a convex top block.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air pollution monitoring, in particular to an air pollution monitoring device for environmental protection. BACKGROUND

[0002] Environmental protection generally refers to various actions taken by humans to solve real or potential environmental problems, coordinate the relationship between humans and the environment, protect the living environment of humans, and ensure the sustainable development of the economy and society. For environmental protection, it is necessary to start from many aspects, and air monitoring is essential. However, most existing air monitoring equipment is fixedly installed using a support, so that the monitoring equipment can only monitor air at a fixed height, resulting in the defect of inaccurate data precision. Existing patent documents have improved this.

[0003] For example, Chinese patent CN114994239A discloses an energy-saving air pollution monitoring device based on environmental protection, which comprises a base one and a detector. The base one is installed with a base two through a rotating assembly, and a reinforcing assembly is installed between the base one and the base two. Two vertical supports are symmetrically and fixedly installed on the base two, and a plurality of fixed support rods are fixedly installed on one side of each vertical support. A detection cylinder is fixedly installed on the lowermost two fixed support rods, and an air suction cylinder is fixedly installed between the remaining two fixed support rods at the same height. The advantage is that multiple air suction cylinders at different heights are provided to transport air at different heights to the detection area of the detector for detection without changing the height of the detector. Meanwhile, the angle of the air suction cylinder on the horizontal plane can also be adjusted along with the rotation of the base two, so that air at the same height in different directions can also be detected, further improving the detection accuracy.

[0004] The device in the above document can install air suction cylinders at different heights to monitor air at different heights. However, as known, air monitoring equipment needs to continuously monitor air rather than interval sampling detection. Therefore, the air monitoring equipment is always in operation, and the installation of several air suction cylinders and long-term operation not only increases energy consumption but also increases maintenance cost. When a single air suction cylinder is damaged, it cannot continue to monitor air at different heights. Therefore, the present application designs an air pollution monitoring device for environmental protection with low energy consumption and high monitoring quality to solve such defects. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides an air pollution monitoring device for environmental protection, which solves the problem of high use cost of existing air monitoring equipment.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an air pollution monitoring device for environmental protection, comprising a protective cleaning mechanism and an air monitoring mechanism, the protective cleaning mechanism comprising an air monitoring mechanism, the protective cleaning mechanism comprising a stable base plate, the top of the stable base plate is fixedly connected to a protective cylinder, the surface of the protective cylinder is provided with filter air holes, the top of the stable base plate and the outer periphery of the protective cylinder are fixedly connected to a solar panel through a bracket, and a plurality of solar panels are provided, the surface of the protective cylinder is provided with a guide slide, and the air monitoring mechanism is installed on the inner side of the protective cylinder.

[0007] Preferably, a guide slide is provided on the surface of the protective cylinder, and several guide slides are provided. A guide cross bar is slidably installed on the inner side of the guide slide. The end of the guide cross bar away from the protective cylinder is fixedly connected to a cleaning strip, and the cleaning strip fits the surface of the solar panel. A gear ring is fixedly connected between the opposite ends of several guide cross bars. The bottom of the inner cavity of the protective cylinder is rotatably connected to a transverse rod through a bearing, and the transverse rod is located on the upper part of the gear ring. One end of the transverse rod is fixedly connected to a first gear meshing with the gear ring, and the surface of the transverse rod is fixedly connected to a second gear.

[0008] Preferably, the bottom of the inner cavity of the protective cylinder is fixedly connected with a vertical guide rod, the surface of the vertical guide rod is slidably mounted with a tooth vertical plate that meshes with the second gear, the surface of the vertical guide rod is sleeved with a first spring, the top of the tooth vertical plate is fixedly connected with an annular pressure ring, the inner wall of the protective cylinder is fixedly connected with a convex top block, and there are several convex top blocks, and the top of the protective cylinder is fixedly connected with a covering roof.

[0009] Preferably, the air monitoring mechanism includes a motor, and the motor is fixedly installed inside the protective cylinder through a bracket, the output shaft of the motor is fixedly connected to a threaded rod through a coupling, and the top of the threaded rod is rotatably connected to the top of the inner cavity of the protective cylinder through a bearing, and both sides of the top of the inner cavity of the protective cylinder are fixedly connected to a limiting rod, the surface of the limiting rod is threadedly connected to a threaded sleeve, and the threaded sleeve is slidably connected to the limiting rod, and both sides of the threaded sleeve are fixedly connected to air monitoring sensors through fixed blocks.

[0010] Preferably, a positioning rectangular groove is provided on the surface of the threaded rod, and a curved pressure plate used in conjunction with the annular pressure ring is slidably installed on the inner side of the positioning rectangular groove, and the lower part of the surface of the threaded rod is fixedly connected to a load-bearing frame, and the front and rear parts of the top of the load-bearing frame are fixedly connected to a protective frame, and the protective frame fits the inner wall of the protective cylinder, and the two opposite sides of the protective frames are fixedly connected to air bags, and the front and rear parts of the bottom of the load-bearing frame are fixedly installed with an air pump, and a first air pipe is connected between the air pump and the air bag.

[0011] Preferably, a positioning air pipe is fixedly connected between the top and bottom of the inner cavity of the protective frame, and several positioning air pipes are provided. A nozzle groove is provided on one side of the positioning air pipe, and an air dividing cross pipe is connected between the two positioning air pipes on the same side. An isolation pipe is fixedly installed on the surface of the air dividing cross pipe through an opening, and a sealing pull rod is provided on the inner side of the isolation pipe for use with the air dividing cross pipe. A second air pipe is installed on one side of the airbag, and one end of the second air pipe passes through the protective frame and is connected to the bottom end of the isolation pipe.

[0012] Preferably, a side slide groove is opened on the upper part of the surface of the sealing pull rod and extends to the rear part, a U-shaped guide frame is slidably installed on the inner side of the side slide groove, and the U-shaped guide frame is fixedly connected to the top of the inner cavity of the guard frame through a fixed block, and a spring is installed on the surface of the sealing pull rod through the fixed block.

[0013] Preferably, the top end of the sealing rod passes through the protective frame and extends to the upper portion of the protective frame, and an annular top plate used in conjunction with the threaded sleeve is fixedly connected between the top ends of the two sealing rods.

[0014] The present invention provides an air pollution monitoring device for environmental protection. Compared with existing technologies, it has the following advantages: (1) The air pollution monitoring device for environmental protection uses a protective cleaning mechanism and an air monitoring mechanism in combination. The arrangement of the two mechanisms can use a threaded rod to drive the two guard frames to rotate, and in the process, the threaded sleeve and the air monitoring sensor can be reciprocated to monitor the air at different heights. The arrangement of the filter pores can protect the air monitoring sensor and prevent dust and impurities from adhering to the surface of the air monitoring sensor. At the same time, the air bag is stored with air by pressing the air pump and the convex top block, so that the threaded sleeve can discharge the air from the inside to the outside after reaching the top, and remove the dust and impurities on the surface of the filter pores, thereby ensuring the smooth contact between the air monitoring sensor and the air. In combination with the arrangement of the solar panel, it can effectively save energy consumption and is convenient and stable to use.

[0015] (2) The air pollution monitoring device for environmental protection is provided with two protective frames inside the protective cylinder, and the protective frames are fitted with the inner wall of the protective cylinder. The air pump uses the pressure of the convex top block to store air in the air bag. After the sealing rod is pulled out from the inside of the isolation tube, the air can be ejected from the filter pores through the nozzle groove to remove dust and impurities on the surface of the filter pores. Compared with the traditional method of scraping and cleaning from the outside, this method can effectively prevent dust from being pressed into the inside of the protective cylinder when scraping, thereby ensuring that the inside of the protective cylinder is clean and tidy.

[0016] (3) The air pollution monitoring device for environmental protection can effectively reduce energy consumption and comply with the concept of environmental protection by installing a number of solar panels on the top of a stable bottom plate. At the same time, after the threaded sleeve descends to the bottom, it can press the annular pressure ring and the tooth vertical plate to descend synchronously, so as to utilize the engagement with the second gear to allow the first gear to drive the tooth ring to rotate, and the rotation of the tooth ring can drive a number of cleaning strips to clean the surface of the solar panel, thereby ensuring that the solar panel can stably receive light and improve the stability of power supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 is a cross-sectional view of the protective cylinder structure of the present invention; Figure 3 A schematic diagram of the cleaning strip, tooth ring and transverse rod structure of the present invention; Figure 4 is a schematic diagram of the solar panel structure of the present invention; Figure 5 A side view of the internal structure of the protective cylinder of the present invention; Figure 6 Schematic diagram of the air monitoring mechanism structure of the present invention; Figure 7 A schematic diagram of the structure of the guard frame, air bag and air pump of the present invention; Figure 8 For the present invention Figure 7 A partial enlarged view of point A in the middle; Figure 9 For the present invention Figure 7 A partial enlarged view of point B in the middle; Figure 10 A cross-sectional view of the gas distribution cross pipe and isolation pipe structure of the present invention; Figure 11 It is a schematic diagram of the threaded sleeve, air monitoring sensor and bent pressure plate structure of the present invention.

[0018] In the figure: 1. Protective cleaning mechanism; 2. Air monitoring mechanism; 101. Stable bottom plate; 102. Protective cylinder; 103. Filter pores; 104. Solar panel; 105. Guide slide; 106. Guide crossbar; 107. Cleaning strip; 108. Toothed ring; 109. Transverse rod; 110. First gear; 111. Second gear; 112. Convex top block; 113. Vertical guide rod; 114. Toothed vertical plate; 115. First spring; 116. Annular pressure ring; 117. Covering roof; 201. Motor; 2 02. Threaded rod; 203. Limit rod; 204. Threaded sleeve; 205. Air monitoring sensor; 206. Bent pressure plate; 207. Load-bearing frame; 208. Guard frame; 209. Airbag; 210. Air pump; 211. First air pipe; 212. Positioning air pipe; 213. Nozzle groove; 214. Air distribution cross pipe; 215. Isolation pipe; 216. Second air pipe; 217. Sealing rod; 218. Side slide groove; 219. U-shaped guide frame; 220. Spring; 221. Annular top plate; 222. Positioning rectangular groove. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figures 1-11 , the present invention provides a technical solution: an air pollution monitoring device for environmental protection, comprising a protective cleaning mechanism 1 and an air monitoring mechanism 2; Please refer to Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , showing the overall structure of the protective cleaning mechanism 1, the protective cleaning mechanism 1 includes an air monitoring mechanism 2, the protective cleaning mechanism 1 includes a stable base plate 101, the top of the stable base plate 101 is fixedly connected to a protective cylinder 102, the surface of the protective cylinder 102 is provided with filtering holes 103, the top of the stable base plate 101 and the outer periphery of the protective cylinder 102 are fixedly connected to a solar panel 104 through a bracket, and a plurality of solar panels 104 are provided, the surface of the protective cylinder 102 is provided with a guide slide 105, and the air monitoring mechanism 2 is installed on the inner side of the protective cylinder 102; The surface of the protective cylinder 102 is provided with a guide slot 105, and there are several guide slots 105. A guide cross bar 106 is slidably installed on the inner side of the guide slot 105. The end of the guide cross bar 106 away from the protective cylinder 102 is fixedly connected to a cleaning strip 107. A replaceable rubber scraper is provided at the bottom of the cleaning strip 107, and the cleaning strip 107 fits the surface of the solar panel 104. A toothed ring 108 is fixedly connected between the opposite ends of the several guide cross bars 106. The bottom of the inner cavity of the protective cylinder 102 is rotatably connected to a transverse rod 109 through a bearing. The transverse rod 109 is located on the upper part of the toothed ring 108. One end of 9 is fixedly connected to a first gear 110 meshing with a tooth ring 108, the surface of the transverse rod 109 is fixedly connected to a second gear 111, the bottom of the inner cavity of the protective cylinder 102 is fixedly connected to a vertical guide rod 113, the surface of the vertical guide rod 113 is slidably mounted with a tooth vertical plate 114 meshing with the second gear 111, the surface of the vertical guide rod 113 is sleeved with a first spring 115, the top of the tooth vertical plate 114 is fixedly connected to an annular pressure ring 116, the inner wall of the protective cylinder 102 is fixedly connected to a convex top block 112, and a number of convex top blocks 112 are provided, and the top of the protective cylinder 102 is fixedly connected to a covering roof 117.

[0021] During use, the protective cleaning mechanism 1 is installed on the ground using the stud assembly, and then the solar panel 104 supplies power to the motor 201. After the installation is completed, the motor 201 is started to drive the threaded rod 202 to rotate, and the threaded rod 202 uses the load-bearing frame 207 to drive the two protective frames 208, the air pump 210 and the air bag 209 to rotate synchronously, and the two limit rods 203 are used to limit the threaded sleeve 204 and the air monitoring sensor 205 to move up and down. At this time, the air monitoring sensor 205 monitors the air at different heights in real time, and when the two protective frames 208 rotate, the two air pumps 210 will continue to contact with several convex top blocks 112, and then the air pump 210 is pressed. At this time, the pressed air pump 210 uses the first air pipe 211 to inflate the interior of the air bag 209. At this time, the sealing pull rod 217 is inserted into the inner side of the isolation tube 215 to block the air distribution cross pipe 214, so After the threaded sleeve 204 descends and separates from the annular top plate 221, the two sealing pull rods 217 are lowered again under the elastic force of the spring 220 and inserted into the interior of the isolation tube 215 to seal the gas dividing cross pipe 214, and then the air bag 209 continues to store gas.

[0022] Please refer to Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 and Figure 11 , showing the overall structure of the air monitoring mechanism 2, the air monitoring mechanism 2 includes a motor 201, the motor 201 is a servo motor, and the motor 201 is fixedly installed inside the protective cylinder 102 through a bracket, the output shaft of the motor 201 is fixedly connected to the threaded rod 202 through a coupling, and the top of the threaded rod 202 is rotatably connected to the top of the inner cavity of the protective cylinder 102 through a bearing member, both sides of the top of the inner cavity of the protective cylinder 102 are fixedly connected to the limit rod 203, the surface of the limit rod 203 is threadedly connected to the threaded sleeve 204, and the threaded sleeve 204 is slidably connected to the limit rod 203, and both sides of the threaded sleeve 204 are fixedly connected to the air monitoring sensor 205 through a fixed block, and the model of the air monitoring sensor 205 is RS-PM-*-2; The surface of the threaded rod 202 is provided with a positioning groove 222, and a curved pressure plate 206 is slidably installed on the inner side of the positioning groove 222 for use with the annular pressure ring 116. The lower part of the surface of the threaded rod 202 is fixedly connected to a load-bearing frame 207, and the front and rear parts of the top of the load-bearing frame 207 are fixedly connected to a protective frame 208, and the protective frame 208 is in contact with the inner wall of the protective cylinder 102. The opposite sides of the two protective frames 208 are fixedly connected to the airbag 20 9. The airbag 209 is made of plastic. The front and rear parts of the bottom of the load-bearing frame 207 are fixedly installed with an air pump 210. The air pump 210 is a manual press air pump. A first air pipe 211 is connected between the air pump 210 and the airbag 209. A positioning air pipe 212 is fixedly connected between the top and bottom of the inner cavity of the protective frame 208. There are several positioning air pipes 212. A nozzle groove 213 is opened on one side of the positioning air pipe 212. Two positioning air pipes 212 on the same side are connected. 12 is connected with an air distribution cross pipe 214, and an isolation pipe 215 is fixedly installed on the surface of the air distribution cross pipe 214 through an opening. A sealing rod 217 is provided on the inner side of the isolation pipe 215 for use with the air distribution cross pipe 214. A second air pipe 216 is installed on one side of the airbag 209, and one end of the second air pipe 216 passes through the guard frame 208 and is connected to the bottom end of the isolation pipe 215. The upper part of the surface of the sealing rod 217 is provided with a side sliding rod 217 extending to the rear. Groove 218, a U-shaped guide frame 219 is slidably installed on the inner side of the side sliding groove 218, and the U-shaped guide frame 219 is fixedly connected to the top of the inner cavity of the protective frame 208 through a fixed block. A spring 220 is installed on the surface of the sealing rod 217 through a fixed block. The top end of the sealing rod 217 passes through the protective frame 208 and extends to the upper part of the protective frame 208. An annular top plate 221 used in conjunction with the threaded sleeve 204 is fixedly connected between the top ends of the two sealing rods 217.

[0023] After the threaded sleeve 204 drops to the bottom, it will press down the curved pressure plate 206, and the downward pressure of the curved pressure plate 206 will push the annular pressure ring 116 to drive the tooth vertical plate 114 to continue to drop, and the descent of the tooth vertical plate 114 will utilize the engagement with the second gear 111 to drive the transverse rod 109 and the first gear 110 to rotate, and the rotation of the first gear 110 will drive the tooth ring 108 and several cleaning strips 107 to rotate a short distance, so that the cleaning strips 107 clean the surface of the solar panel 104, and after the threaded sleeve 204 rises, the entire tooth vertical plate 114 and the annular pressure ring 116 will be lifted up and reset, and the annular pressure ring 116 will drive the tooth ring 108 to rotate in the opposite direction during the reset process, so that the several cleaning strips 107 will move back to the initial position.

[0024] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. An air pollution monitoring device for environmental protection, comprising a protective cleaning mechanism (1) and an air monitoring mechanism (2), characterized in that: The protective cleaning mechanism (1) includes an air monitoring mechanism (2), the protective cleaning mechanism (1) includes a stable base plate (101), a protective cylinder (102) is fixedly connected to the top of the stable base plate (101), a filter air hole (103) is provided on the surface of the protective cylinder (102), a solar panel (104) is fixedly connected to the top of the stable base plate (101) and located on the outer periphery of the protective cylinder (102) through a bracket, and a plurality of solar panels (104) are provided, a guide sliding opening (105) is provided on the surface of the protective cylinder (102), and the air monitoring mechanism (2) is installed on the inner side of the protective cylinder (102).

2. The air pollution monitoring device for environmental protection according to claim 1, characterized in that: The surface of the protective cylinder (102) is provided with a guide slot (105), and a plurality of guide slots (105) are provided. A guide cross bar (106) is slidably installed on the inner side of the guide slot (105). The end of the guide cross bar (106) away from the protective cylinder (102) is fixedly connected to a cleaning strip (107), and the cleaning strip (107) is in contact with the surface of the solar panel (104). A toothed ring (108) is fixedly connected between the opposite ends of the plurality of guide cross bars (106). The bottom of the inner cavity of the protective cylinder (102) is rotatably connected to a transverse rod (109) through a bearing member, and the transverse rod (109) is located on the upper part of the toothed ring (108). One end of the transverse rod (109) is fixedly connected to a first gear (110) meshing with the toothed ring (108), and the surface of the transverse rod (109) is fixedly connected to a second gear (111).

3. The air pollution monitoring device for environmental protection according to claim 2, characterized in that: The bottom of the inner cavity of the protective cylinder (102) is fixedly connected to a vertical guide rod (113), the surface of the vertical guide rod (113) is slidably mounted with a toothed vertical plate (114) meshing with the second gear (111), the surface of the vertical guide rod (113) is sleeved with a first spring (115), the top of the toothed vertical plate (114) is fixedly connected to an annular pressure ring (116), the inner wall of the protective cylinder (102) is fixedly connected to a convex top block (112), and a plurality of convex top blocks (112) are provided, and the top of the protective cylinder (102) is fixedly connected to a covering roof (117).

4. The air pollution monitoring device for environmental protection according to claim 3, characterized in that: The air monitoring mechanism (2) comprises a motor (201), and the motor (201) is fixedly mounted inside the protective cylinder (102) via a bracket, the output shaft of the motor (201) is fixedly connected to a threaded rod (202) via a coupling, and the top of the threaded rod (202) is rotatably connected to the top of the inner cavity of the protective cylinder (102) via a bearing member, both sides of the top of the inner cavity of the protective cylinder (102) are fixedly connected to a limiting rod (203), the surface of the limiting rod (203) is threadedly connected to a threaded sleeve (204), and the threaded sleeve (204) is slidably connected to the limiting rod (203), and both sides of the threaded sleeve (204) are fixedly connected to an air monitoring sensor (205) via a fixing block.

5. The air pollution monitoring device for environmental protection according to claim 4, characterized in that: The surface of the threaded rod (202) is provided with a positioning groove (222), and a curved pressure plate (206) used in conjunction with the annular pressure ring (116) is slidably installed on the inner side of the positioning groove (222). The lower part of the surface of the threaded rod (202) is fixedly connected to a load-bearing frame (207), and the front and rear parts of the top of the load-bearing frame (207) are fixedly connected to a protective frame (208), and the protective frame (208) is in contact with the inner wall of the protective cylinder (102). The two opposite sides of the protective frames (208) are fixedly connected to an air bag (209), and the front and rear parts of the bottom of the load-bearing frame (207) are fixedly installed with an air pump (210), and a first air pipe (211) is connected between the air pump (210) and the air bag (209).

6. The air pollution monitoring device for environmental protection according to claim 5, characterized in that: A positioning air pipe (212) is fixedly connected between the top and bottom of the inner cavity of the protective frame (208), and a plurality of positioning air pipes (212) are provided. A nozzle groove (213) is provided on one side of the positioning air pipe (212). An air distribution cross pipe (214) is connected between the two positioning air pipes (212) on the same side. An isolation pipe (215) is fixedly installed on the surface of the air distribution cross pipe (214) through an opening. A sealing pull rod (217) used in conjunction with the air distribution cross pipe (214) is provided on the inner side of the isolation pipe (215). A second air pipe (216) is installed on one side of the air bag (209), and one end of the second air pipe (216) passes through the protective frame (208) and is connected to the bottom end of the isolation pipe (215).

7. The air pollution monitoring device for environmental protection according to claim 6, characterized in that: A side slide groove (218) extending to the rear is provided on the upper portion of the surface of the sealing rod (217), a U-shaped guide frame (219) is slidably mounted on the inner side of the side slide groove (218), and the U-shaped guide frame (219) is fixedly connected to the top of the inner cavity of the guard frame (208) via a fixed block, and a spring (220) is mounted on the surface of the sealing rod (217) via a fixed block.

8. The air pollution monitoring device for environmental protection according to claim 7, characterized in that: The top end of the sealing rod (217) passes through the protective frame (208) and extends to the upper portion of the protective frame (208). An annular top plate (221) used in conjunction with the threaded sleeve (204) is fixedly connected between the top ends of the two sealing rods (217).

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