Detection device for air pollution control

Abstract

The invention relates to the field of air pollution control, in particular to a detection device for air pollution control, which comprises a supporting bottom plate, and a mobile driving assembly is mounted at the center of the bottom of the supporting bottom plate; a movable frame is arranged at the outer end of the sealing cover, a threaded sleeve is arranged at the bottom end of the movable frame and connected with a movable driving assembly, and a first rack plate is further installed on the inner wall of the sealing cover; the air detection mechanism is arranged at the center of the supporting bottom plate; the transmission adjusting mechanism is arranged on the supporting bottom plate and comprises a sliding frame, the bottom of the sliding frame is in sliding connection with the supporting bottom plate, the center of the sliding frame is connected with the air detection mechanism through a transmission assembly, and a second rack plate is installed on the side wall of the sliding frame; according to the air detection mechanism, work and sealing protection of the whole air detection mechanism can be effectively facilitated, and therefore use of the whole detection mechanism can be guaranteed.

Description

Technical Field

[0001] This invention relates to the field of air pollution control, specifically to a detection device for air pollution control. Background Technology

[0002] In the process of air pollution control, it is necessary to conduct real-time or periodic monitoring of air composition in order to assess the pollution status and the effectiveness of control measures.

[0003] Most common air quality monitoring equipment is directly exposed to the outdoor environment, subject to long-term erosion from natural factors such as wind, rain, and dust, which can easily lead to decreased detection accuracy, equipment damage, or shortened lifespan. Although some equipment has simple protective covers, these need to be manually opened or removed during testing, which is inconvenient and prevents the detection unit from automatically coordinating with the protective structure. Summary of the Invention

[0004] The purpose of this invention is to provide a detection device for air pollution control, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: An air pollution control detection device includes a supporting base plate with a moving drive assembly installed at the center of its bottom; it also includes a sealing cover with a moving frame at its outer end and a threaded sleeve at its bottom end, the threaded sleeve being connected to the moving drive assembly, and a first rack plate installed on the inner wall of the sealing cover; an air detection mechanism positioned at the center of the supporting base plate for detecting air pollution; and a transmission adjustment mechanism positioned on the supporting base plate at both ends of the air detection mechanism, including a sliding frame whose bottom ends slide against the supporting base plate via guide assemblies. The sliding frame is connected to the air detection mechanism at its center via a transmission assembly. A second rack plate is installed on the side wall of the sliding frame. The second rack plate is engaged with the first rack plate via a synchronous drive assembly. The threaded sleeve is driven to move by the moving drive assembly. The threaded sleeve drives the sealing cover to move inward via the moving frame. The sealing cover synchronously drives the first rack plate to move. The first rack plate drives the second rack plate to move outward synchronously via the synchronous drive assembly. The second rack plate drives the sliding frame to move synchronously. The sliding frame drives the air detection mechanism to move downward via the transmission assembly. This achieves the simultaneous sealing and storage of the air detection mechanism during the process of the sealing cover moving inward to seal.

[0006] Preferably, the four bottom corners of the support base plate are also equipped with rolling components to facilitate the portable movement of the entire device; wherein, the rolling components include support legs, the support legs are placed at the four bottom corners of the support base plate, and the bottom of the support legs are equipped with casters.

[0007] Preferably, the mobile drive assembly includes a pair of mounting blocks symmetrically arranged at both ends of the bottom of the support base plate, and a bidirectional screw is threadedly connected between the mounting blocks, with the bidirectional screw threadedly connected to a threaded sleeve; it also includes a drive motor, which is placed on the mounting blocks, and the motor shaft of the drive motor is connected to the bidirectional screw.

[0008] Preferably, a sealing groove is provided on the inner end of the sealing cover at one end, and a sealing protrusion is provided on the inner end of the sealing cover at the other end. The sealing groove and the sealing protrusion are interlocked with each other, so that the sealing covers at both ends form a complete sealing cover, thereby protecting the air detection mechanism.

[0009] Preferably, a control panel is also installed on the outer wall of the sealing cover at one end.

[0010] Preferably, the air detection mechanism includes a mounting plate, the bottom of which is slidably connected to a supporting base plate via a connecting component, and air detectors are installed at both ends of the mounting plate. A processing display is also fixedly installed at the bottom of the mounting plate inside the air detectors. One end of the processing display is connected to the air detector via a first wire, and the other end is connected to the electrical control box via a second wire. The electrical control box is located at the top center of the mounting plate.

[0011] Preferably, the connecting assembly includes a connecting pipe, the bottom of which is fixedly connected to the supporting base plate, and a movable rod is slidably inserted inside the connecting pipe. A connecting plate is provided at the top of the movable rod, and the connecting plate is fixedly connected to the mounting plate.

[0012] Preferably, the guiding assembly includes a guide groove formed at both ends of the bottom of the sliding frame; it also includes a pair of guide rails symmetrically arranged at both ends of the top of the supporting base plate, and the guide rails are slidably connected to the guide groove.

[0013] Preferably, the synchronous drive assembly includes a first connecting shaft, which is rotatably connected to the support base plate, and a synchronous gear is mounted on the first connecting shaft, with both ends of the synchronous gear meshing with a first rack plate and a second rack plate, respectively.

[0014] Preferably, a connecting notch is provided at the center of the sliding frame; the transmission assembly includes a transmission rod, the bottom of which is rotatably connected to the connecting notch via a second connecting shaft, the top of which is rotatably connected to a mounting ear, and the mounting ear is placed at the bottom of the processing display.

[0015] Compared with the prior art, the beneficial effects of the present invention are: This invention achieves automatic synchronous linkage between the opening and closing of the sealing cover and the raising and lowering of the air detection mechanism through a set of drive motors and linkage mechanisms. In the non-working state, the sealing cover is closed to form a complete sealing cover, and the detection mechanism is lowered and protected inside, effectively avoiding damage to the precision detection components from environmental factors; in the working state, the sealing cover is opened, and the detection mechanism rises synchronously to the appropriate detection height, which is simple to operate and has a high degree of integration. The transmission adjustment mechanism of this invention is ingeniously designed. It uses the meshing of rack and pinion to convert the horizontal linear motion of the sealing cover into the opposite horizontal motion of the sliding frame. Then, through the transmission rod structure, it converts the horizontal motion of the sliding frame into the vertical lifting motion of the air detection mechanism. The motion conversion is reliable and the synchronization is good. The invention has a reasonable overall structure and layout, organically integrating detection, display, control, power and transmission components, which ensures the compactness and stability of the device while realizing the core functions; This invention utilizes a moving drive assembly to drive the sealing cover to move. The first rack plate installed on the inner wall of the sealing cover drives the second rack plate to move synchronously in the opposite direction through a synchronous drive assembly. In this way, the sealing of the sealing cover achieves the sealing protection of the air detection mechanism, and the opening of the sealing cover allows the air detection mechanism to move upward for air detection, thereby facilitating the use of the entire device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a detection device for air pollution control provided by the present invention.

[0017] Figure 2 This is a schematic diagram of the moving drive component and the rolling component in an air pollution control detection device provided by the present invention.

[0018] Figure 3 This is a schematic diagram of the sealing protrusion and sealing groove provided at the inner end of the sealing cover in an air pollution control detection device provided by the present invention.

[0019] Figure 4 This is a schematic diagram of the structure in which the first and second rack plates are meshed with the synchronous drive assembly in a detection device for air pollution control provided by the present invention.

[0020] Figure 5 This is a schematic diagram of the connection between the sealing cover and the moving frame in an air pollution control detection device provided by the present invention.

[0021] Figure 6 This is a schematic diagram of the guiding component in a detection device for air pollution control provided by the present invention.

[0022] Figure 7This is a schematic diagram of the transmission component in an air pollution control detection device provided by the present invention.

[0023] Figure 8 This is a schematic diagram of the sliding frame in an air pollution control detection device provided by the present invention.

[0024] Figure 9 This is a schematic diagram of the connection between the connecting pipe and the moving rod in a detection device for air pollution control provided by the present invention.

[0025] Figure label: 100. Support base plate; 110. Rolling assembly; 111. Support leg; 112. Casters; 120. Motion drive assembly; 121. Mounting block; 122. Bidirectional screw; 123. Drive motor; 200. Sealing cap; 210. Sealing groove; 220. Sealing protrusion; 230. Movable frame; 240. Threaded sleeve; 250. First rack plate; 260. Control panel; 300. Air quality testing agencies; 310. Mounting plate; 320. Connecting assembly; 321. Connecting pipe; 322. Moving rod; 323. Connecting disc; 330. Air detector; 340. Electrical control box; 350. Processing display; 360. First wire; 370. Second wire; 400. Transmission adjustment mechanism; 410. Sliding bracket; 411. Connecting notch; 420. Guide assembly; 421. Guide groove; 422. Guide rail; 430. Second rack plate; 440. Synchronous drive assembly; 441. First connecting shaft; 442. Synchronous gear; 450. Transmission assembly; 451. Transmission rod; 452. Second connecting shaft; 453. Mounting lug. Detailed Implementation

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in the present invention can be combined with each other.

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the various embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, those skilled in the art will understand that many technical details have been presented in the various embodiments of the present invention to facilitate a better understanding of this application. However, the technical solutions claimed in this application can be implemented even without these technical details and various changes and modifications based on the following embodiments.

[0028] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] See Figures 1-9 In this embodiment of the invention, a detection device for air pollution control includes a support base plate 100, and a moving drive component 120 is installed at the center of the bottom of the support base plate 100. It also includes: a sealing cover 200, a movable frame 230 is provided at the outer end of the sealing cover 200, a threaded sleeve 240 is provided at the bottom end of the movable frame 230, the threaded sleeve 240 is connected to the movable drive assembly 120, and a first rack plate 250 is also installed on the inner wall of the sealing cover 200. An air detection mechanism 300 is placed at the center of the supporting base plate 100 and is used to detect air pollution. A transmission adjustment mechanism 400 is placed on a support base plate 100 located at both ends of the air detection mechanism 300. The mechanism includes a sliding frame 410. The two ends of the bottom of the sliding frame 410 are slidably connected to the support base plate 100 through guide components 420. The center of the sliding frame 410 is connected to the air detection mechanism 300 through a transmission component 450. A second rack plate 430 is installed on the side wall of the sliding frame 410. The second rack plate 430 is meshed with the first rack plate 250 through a synchronous drive component 440. The threaded sleeve 240 is moved by the moving drive assembly 120. The threaded sleeve 240 moves the sealing cover 200 inward through the moving frame 230. The sealing cover 200 moves the first rack plate 250 in sync. The first rack plate 250 moves the second rack plate 430 outward through the synchronous drive assembly 440. The second rack plate 430 moves the sliding frame 410 in sync. The sliding frame 410 moves the air detection mechanism 300 downward through the transmission assembly 450. Thus, the air detection mechanism 300 is sealed and stored simultaneously during the process of the sealing cover 200 moving inward to seal.

[0030] See Figure 2In one embodiment of the present invention, the four bottom corners of the support base plate 100 are also equipped with rolling components 110 to facilitate the portable movement of the entire device; wherein, the rolling component 110 includes support legs 111, the support legs 111 are placed at the four bottom corners of the support base plate 100, and the bottom of the support legs 111 is equipped with casters 112, the casters 112 can facilitate the portable movement of the entire device.

[0031] See Figure 2 In one embodiment of the present invention, the moving drive assembly 120 includes a pair of mounting blocks 121 symmetrically arranged at both ends of the bottom of the support base plate 100, and a bidirectional screw 122 threadedly connected between the mounting blocks 121, the bidirectional screw 122 being threadedly connected to the threaded sleeve 240; it also includes a drive motor 123, the drive motor 123 being placed on the mounting blocks 121, and the motor shaft of the drive motor 123 being connected to the bidirectional screw 122. When the drive motor 123 operates, it drives the bidirectional screw 122 to rotate, and the bidirectional screw 122 can drive the threaded sleeve 240 to move.

[0032] See Figure 3 In one embodiment of the present invention, a sealing groove 210 is provided at the inner end of the sealing cover 200 at one end, and a sealing protrusion 220 is provided at the inner end of the sealing cover 200 at the other end. The sealing groove 210 and the sealing protrusion 220 are interlocked with each other, so that the sealing covers 200 at both ends form a complete sealing cover, thereby protecting the air detection mechanism 300.

[0033] See Figure 4 In one embodiment of the present invention, a control panel 260 is also installed on the outer wall of the sealing cover 200 at one end. The control panel 260 is used for the operation of the entire detection device.

[0034] See Figure 6 and Figure 7In one embodiment of the present invention, the air detection mechanism 300 includes a mounting plate 310. The bottom of the mounting plate 310 is slidably connected to the supporting base plate 100 via a connecting component 320. Air detectors 330 are mounted at both ends of the mounting plate 310. A processing display 350 is also fixedly mounted at the bottom of the mounting plate 310 inside the air detectors 330. One end of the processing display 350 is connected to the air detectors 330 via a first wire 360, and the other end is connected to the electrical control box 340 via a second wire 370. The electrical control box 340 is located at the top center of the mounting plate 310. The air detectors 330 at both ends are used to detect and process the air at the air pollution control point. The data is transmitted to the processing display 350 via the first wire 360 ​​for processing and display. The electrical control box 340 provides independent power to the entire air detection mechanism 300 via the second wire 370, thereby ensuring the air detection of the air detection mechanism 300.

[0035] See Figure 6 and Figure 9 In one embodiment of the present invention, the connecting component 320 includes a connecting pipe 321. The bottom of the connecting pipe 321 is fixedly connected to the supporting base plate 100, and a movable rod 322 is slidably inserted inside the connecting pipe 321. A connecting plate 323 is provided at the top of the movable rod 322. The connecting plate 323 is fixedly connected to the mounting plate 310. During the up-and-down movement of the mounting plate 310, the mounting plate 310 drives the movable rod 322 to move synchronously on the connecting pipe 321 through the connecting plate 323. This enables the sliding connection between the mounting plate 310 and the supporting base plate 100.

[0036] See Figure 6 and Figure 8 In one embodiment of the present invention, the guide assembly 420 includes a guide groove 421, which is formed at both ends of the bottom of the sliding frame 410; it also includes a pair of guide rails 422, which are symmetrically arranged at both ends of the top of the support base plate 100, and the guide rails 422 are slidably connected to the guide groove 421. During the movement of the sliding frame 410, the guide groove 421 moves synchronously on the guide rails 422, thereby ensuring that the sliding frame 410 moves smoothly.

[0037] See Figure 4In one embodiment of the present invention, the synchronous drive assembly 440 includes a first connecting shaft 441, which is rotatably connected to the support base plate 100. A synchronous gear 442 is mounted on the first connecting shaft 441. The two ends of the synchronous gear 442 are respectively meshed with a first rack plate 250 and a second rack plate 430. During the movement of the first rack plate 250, the first rack plate 250 drives the synchronous gear 442 to rotate, and the synchronous gear 442 drives the meshed second rack plate 430 to move in the opposite direction of the first rack plate 250.

[0038] See Figure 7 and Figure 8 In one embodiment of the present invention, a connecting notch 411 is provided at the center of the sliding frame 410; the transmission assembly 450 includes a transmission rod 451, the bottom of the transmission rod 451 is rotatably connected to the connecting notch 411 through a second connecting shaft 452, the top of the transmission rod 451 is rotatably connected to a mounting ear 453, and the mounting ear 453 is placed at the bottom of the processing display 350. During the process of the sliding frame 410 moving inward, the sliding frame 410 drives the processing display 350 connected to the top to move up and down and adjust its position through the transmission rod 451. This allows the entire detection mechanism to move upward for air detection and to move downward to seal and protect the air detection mechanism 300, thereby ensuring the safe use of the entire device.

[0039] See Figure 1-9 In one embodiment of the present invention, the working principle of the detection device for air pollution control is as follows: The present invention operates through a control panel 260, which controls the drive motor 123 to operate. The drive motor 123 drives the bidirectional screw 122 to rotate, and the bidirectional screw 122 drives the meshing threaded sleeve 240 to move inward. The threaded sleeve 240 drives the sealing cover 200 to move inward synchronously through the moving frame 230. During the sealing process of the sealing cover 200 moving inward, the first rack plate 250 fixedly connected to the inner end of the sealing cover 200 moves synchronously. The first rack plate 250 drives the synchronous gear 442 to rotate, and the synchronous gear 442 drives... The second rack plate 430, which is engaged at the other end, moves synchronously in the opposite direction. The second rack plate 430 drives the sliding frame 410 to move synchronously outward under the guidance of the guide assembly 420. The sliding frame 410 drives the processing display 350 to move synchronously downward through the transmission rod 451. After the entire air detection mechanism 300 has moved into the sealing cover 200, the sealing grooves 210 and sealing protrusions 220 provided at the inner ends of the sealing covers 200 at both ends are interlocked to form a complete sealing protective cover, which is used to protect the air detection mechanism 300. In this way, the entire detection device protects the air detection mechanism 300 when it is not working. If the device needs to operate, the drive motor 123 is controlled to rotate in reverse via the control panel 260. The drive motor 123 drives the bidirectional screw 122 to rotate, and the bidirectional screw 122 drives the threaded sleeve 240 to move outward. The threaded sleeve 240 drives the sealing cover 200 to move outward synchronously via the moving frame 230. During the sealing process of the sealing cover 200 moving outward, the first rack plate 250 fixedly connected to the inner end of the sealing cover 200 moves synchronously. The first rack plate 250 drives the synchronous gear 442 to rotate, and the synchronous gear 442 drives the other end of the meshing first rack plate 250 to rotate. The two rack plates 430 move synchronously in opposite directions. The second rack plate 430 drives the sliding frame 410 to move synchronously inward under the guidance of the guide assembly 420. The sliding frame 410 drives the processing display 350 to move upward through the transmission rod 451, thereby driving the mounting plate 310 set on the air detection mechanism 300 to move upward. The air detectors 330 set at both ends of the mounting plate 310 are used to detect the air, and the data is transmitted to the processing display 350 for data analysis and display through the first wire 360, thereby facilitating the use of the entire detection device.

[0040] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A detection device for air pollution control, comprising a supporting base plate (100), wherein a moving drive assembly (120) is installed at the center of the bottom of the supporting base plate (100); characterized in that, Also includes: A sealing cover (200) is provided with a movable frame (230) at its outer end. A threaded sleeve (240) is provided at the bottom end of the movable frame (230). The threaded sleeve (240) is connected to the movable drive assembly (120). A first rack plate (250) is also installed on the inner wall of the sealing cover (200). An air detection mechanism (300) is placed at the center of a supporting base plate (100) and is used to detect air pollution. A transmission adjustment mechanism (400) is placed on a support base plate (100) located at both ends of the air detection mechanism (300), including a sliding frame (410). The bottom ends of the sliding frame (410) are slidably connected to the support base plate (100) through guide components (420), and the center of the sliding frame (410) is connected to the air detection mechanism (300) through a transmission component (450). A second rack plate (430) is installed on the side wall of the sliding frame (410), and the second rack plate (430) is engaged with the first rack plate (250) through a synchronous drive assembly (440); The threaded sleeve (240) is moved by the moving drive assembly (120). The threaded sleeve (240) moves the sealing cover (200) inward through the moving frame (230). The sealing cover (200) moves the first rack plate (250) in sync. The first rack plate (250) moves the second rack plate (430) in sync through the synchronous drive assembly (440). The second rack plate (430) moves the sliding frame (410) in sync. The sliding frame (410) moves the air detection mechanism (300) downward through the transmission assembly (450). During the process of the sealing cover (200) moving inward to seal, the air detection mechanism (300) is sealed and stored simultaneously.

2. The detection device for air pollution control according to claim 1, characterized in that, The bottom four corners of the support base plate (100) are also equipped with rolling components (110) to facilitate the portable movement of the entire device. The rolling assembly (110) includes a support leg (111), which is placed at the bottom four corners of the support base plate (100), and a caster wheel (112) is installed at the bottom of the support leg (111).

3. The detection device for air pollution control according to claim 1, characterized in that, The mobile drive assembly (120) includes a pair of mounting blocks (121), which are symmetrically arranged at both ends of the bottom of the support base plate (100), and a bidirectional screw (122) is threaded between the mounting blocks (121), and the bidirectional screw (122) is threaded to a threaded sleeve (240). It also includes a drive motor (123), which is placed on the mounting block (121) and the motor shaft of the drive motor (123) is connected to a bidirectional screw (122).

4. The detection device for air pollution control according to claim 1, characterized in that, A sealing groove (210) is provided at the inner end of the sealing cover (200) at one end, and a sealing protrusion (220) is provided at the inner end of the sealing cover (200) at the other end. The sealing groove (210) and the sealing protrusion (220) are interlocked with each other, so that the sealing covers (200) at both ends form a complete sealing cover, thereby protecting the air detection mechanism (300).

5. The detection device for air pollution control according to claim 1, characterized in that, A control panel (260) is also installed on the outer wall of the sealing cap (200) at one end.

6. The detection device for air pollution control according to claim 1, characterized in that, The air detection mechanism (300) includes a mounting plate (310). The bottom of the mounting plate (310) is slidably connected to the support base plate (100) through a connecting component (320). Air detectors (330) are installed at both ends of the mounting plate (310). A processing display (350) is also fixedly installed at the bottom of the mounting plate (310) inside the air detectors (330). One end of the processing display (350) is connected to the air detectors (330) through a first wire (360), and the other end is connected to the electrical control box (340) through a second wire (370). The electrical control box (340) is located at the top center of the mounting plate (310).

7. The detection device for air pollution control according to claim 6, characterized in that, The connecting assembly (320) includes a connecting pipe (321), the bottom of which is fixedly connected to the support base plate (100), and a movable rod (322) is slidably inserted inside the connecting pipe (321). A connecting plate (323) is provided on the top of the movable rod (322), and the connecting plate (323) is fixedly connected to the mounting plate (310).

8. The detection device for air pollution control according to claim 1, characterized in that, The guide assembly (420) includes a guide groove (421), which is formed at both ends of the bottom of the sliding frame (410); It also includes a pair of guide rails (422), which are symmetrically arranged at both ends of the top of the support base plate (100), and the guide rails (422) are slidably connected to the guide grooves (421).

9. The detection device for air pollution control according to claim 1, characterized in that, The synchronous drive assembly (440) includes a first connecting shaft (441), which is rotatably connected to the support base plate (100), and a synchronous gear (442) is installed on the first connecting shaft (441). The two ends of the synchronous gear (442) are respectively meshed with the first rack plate (250) and the second rack plate (430).

10. The detection device for air pollution control according to claim 1, characterized in that, A connecting notch (411) is provided at the center of the sliding frame (410); The transmission assembly (450) includes a transmission rod (451), the bottom of which is rotatably connected to a connecting notch (411) via a second connecting shaft (452), and the top of which is rotatably connected to a mounting ear (453), which is located at the bottom of the processing display (350).

Images