CN220271290U - Atmospheric environment monitoring equipment - Google Patents

Abstract

The application provides atmospheric environment monitoring equipment, relate to atmospheric environment monitoring technology field, including environmental monitoring equipment main part, the top cap, bottom plate and a plurality of support piece, the top of environmental monitoring equipment main part is provided with the air inlet pipeline, set up the mounting hole that matches each other with the air inlet pipeline on the bottom plate, environmental monitoring equipment main part installs in the below of bottom plate and the mounting hole cover is established outside the air inlet pipeline, a plurality of support piece sets up along the circumference interval of mounting hole, and the both ends of support piece are connected with top cap and bottom plate respectively, be formed with the air inlet chamber with the air inlet pipeline intercommunication between top cap and the bottom plate, for supply external air to get into; in the vertical direction, the projection of bottom plate falls into the projection of top cap, is formed with a plurality of breach on the bottom plate, and a plurality of breach set up and a plurality of breach respectively one-to-one formed between every two support piece around the circumference interval of mounting hole. The atmospheric environment monitoring equipment can effectively avoid the blockage of the air inlet pipeline by external sundries, so as to ensure the monitoring accuracy.

Description

Atmospheric environment monitoring equipment

Technical Field

The application relates to the technical field of atmospheric environment monitoring, in particular to atmospheric environment monitoring equipment.

Background

At present, the specified atmospheric quality monitoring projects in China include sulfur dioxide, nitrogen oxides, total suspended particulate matters, carbon monoxide and dust fall. Meanwhile, the monitoring of characteristic pollutants such as hydrocarbon, total oxidant, inhalable particulate matters, nitrogen dioxide, fluoride, lead and the like can be increased according to different characteristics of regional atmospheric pollution. It is because of the need to monitor the above-mentioned items that the atmospheric environment monitoring device needs to be installed in the atmospheric environment to be able to monitor the atmospheric environment more directly and accurately.

Currently, an atmosphere monitoring device generally comprises a gas collecting device, a gas component monitoring device, a processing terminal and other structures or devices, and is generally installed in an open outdoor environment for a long time to realize real-time monitoring of the atmosphere environment. Because the gas collection device (for example, the air inlet pipeline or the air inlet hole) of the atmosphere monitoring equipment is open, dust and dust accumulation easily occur, vegetation (for example, leaves, fruits and the like), insects and the like block the air inlet end of the gas collection device, the accuracy of atmosphere environment monitoring is not only affected, but also the atmosphere environment can not be monitored due to complete blocking. In addition, the accumulated sundries (such as dust, flying dust, leaves and the like) are not provided with special cleaning tools, so that the cleaning is inconvenient.

Disclosure of Invention

In order to solve the technical problems in the related art, the application provides atmospheric environment monitoring equipment. Through the atmospheric environment monitoring equipment of this application can avoid atmospheric environment monitoring equipment's air inlet end by the problem of external debris jam effectively.

In order to achieve the above purpose, the technical scheme adopted in the application is as follows: the atmospheric environment monitoring equipment comprises an environment monitoring equipment main body, a top cover, a bottom plate and a plurality of supporting pieces, wherein an air inlet pipeline is arranged at the top of the environment monitoring equipment main body, mounting holes matched with the air inlet pipeline are formed in the bottom plate, the environment monitoring equipment main body is arranged below the bottom plate, the mounting holes are sleeved outside the air inlet pipeline, the supporting pieces are arranged at intervals along the circumferential direction of the mounting holes, two ends of the supporting pieces are respectively connected with the top cover and the bottom plate, and an air inlet cavity communicated with the air inlet pipeline is formed between the top cover and the bottom plate and used for allowing outside air to enter;

the projection of the bottom plate falls into the projection of the top cover in the vertical direction, a plurality of gaps are formed in the bottom plate, the gaps are arranged at intervals around the circumference of the mounting hole, and the gaps are formed between every two supporting pieces in a one-to-one correspondence mode.

Optionally, the top of the air inlet pipeline is flush with the top of the mounting hole.

Optionally, the top cover includes an upper side surface away from the bottom plate, the upper side surface gradually decreasing in height dimension in a direction from a center of the upper side surface toward an edge of the upper side surface; and/or the number of the groups of groups,

the top cover further includes a lower side adjacent to the bottom plate, the lower side having a height dimension gradually decreasing in a direction from a center of the lower side toward an edge of the lower side.

Optionally, the projection of the top cover in the vertical direction is a circle, the projection of the bottom plate in the vertical direction is a square, and the circle is a circumcircle of the square;

the projections of the notches in the vertical direction are formed into a fan shape, the circle centers of the corresponding fan shapes are outside the projections of the bottom plate, and the four fan shapes are respectively formed on four sides of the square.

Optionally, the base plate includes a wind-carrying surface adjacent to the top cover, the height dimension of the wind-carrying surface gradually decreasing in a direction from the center of the wind-carrying surface toward the edge of the wind-carrying surface.

Optionally, the atmospheric environment monitoring device further comprises a plurality of cleaning assemblies, wherein the cleaning assemblies are arranged at intervals along the circumference of the mounting hole, and each cleaning assembly comprises a mounting block, a driving motor, a screw rod, a sliding block and a flexible cleaning strip;

the mounting block is formed into a U-shaped structure and comprises a first block body, a second block body and a third block body, wherein the first block body and the second block body are oppositely arranged, the third block body is connected between the first block body and the second block body, one end of the first block body, which is far away from the second block body, is connected with the supporting piece, the second block body is mounted on the bottom plate, a mounting cavity for mounting the driving motor is formed in the first block body, the driving motor is connected with the screw rod and is used for driving the screw rod to rotate, the other end of the screw rod is rotatably connected with the second block body, and the sliding block is sleeved on the screw rod so that the screw rod and the sliding block form a screw-nut pair; the two ends of the flexible cleaning strip are respectively connected to the sliding blocks of every two adjacent cleaning assemblies, and the flexible cleaning strip is configured such that the bottom of the flexible cleaning strip abuts against the top surface of the bottom plate.

Optionally, the second block is mounted to an edge of the base plate.

Optionally, the slider includes a body portion and assembly cavities formed on both sides of the body portion for detachable connection with the flexible cleaning strip.

Optionally, the atmospheric environment monitoring device further comprises a bracket, wherein the bracket comprises a base and a connecting rod, one end of the connecting rod is connected with the base, and the other end of the connecting rod is connected with the environment monitoring device main body;

wherein the connecting rod is configured as a telescopic rod lockable in its axial direction.

Optionally, the atmospheric environment monitoring device further comprises an insect-proof net installed above the installation hole, the insect-proof net is formed into a cylindrical structure, one end of the insect-proof net is connected with the bottom plate, the other end of the insect-proof net is connected with the top cover, and the insect-proof net and the installation hole are coaxially arranged.

The beneficial effects are that:

1. through above-mentioned technical scheme, the air inlet pipeline of this application's environmental monitoring equipment main part assembles in the mounting hole of bottom plate, simultaneously, be formed with the air inlet chamber that is used for supplying outside air to get into between top cap and the bottom plate, like this, on guaranteeing that environmental monitoring equipment main part can normally acquire the basis of sufficient air sample from the external world, still can isolate most external debris through the shielding effect of top cap and bottom plate, in order to avoid these debris to pile up, block up the air inlet pipeline of environmental monitoring equipment main part, be favorable to guaranteeing atmospheric environment monitoring's accuracy, and can avoid the unable problem to monitor atmospheric environment that causes because of the air inlet pipeline jam, simultaneously, because debris can't pile up in air inlet pipeline department, just need not to clear up it yet.

In particular, in the vertical direction, the projection of the bottom plate of the present application falls within the projection of the top cover, so that foreign objects will be deposited on the top cover, but not on the bottom plate. Meanwhile, as the bottom plate is also provided with a plurality of gaps, the possibility that external sundries are accumulated on the bottom plate is further reduced, and further, the good working state of the air inlet pipeline of the environment monitoring equipment main body can be further ensured; wherein, because the arrangement form of a plurality of breach matches in support piece, a plurality of breach set up and respectively one-to-one is formed between every two support piece around the circumference interval of mounting hole promptly, be favorable to guaranteeing that the focus of this application's atmospheric environment monitoring equipment is located wherein on the axis, be favorable to guaranteeing the stability of this application's environmental monitoring equipment main part in open outdoor environment, also can promote its accuracy to atmospheric environment monitoring to a certain extent.

2. Other benefits or advantages of the present application will be described in detail with reference to specific structures in the detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art. Furthermore, it should be understood that the scale of each component in the drawings in this specification is not represented by the scale of actual material selection, but is merely a schematic diagram of structures or positions, in which:

fig. 1 is a schematic perspective view of an atmospheric environment monitoring device according to an exemplary embodiment of the present application;

FIG. 2 is an enlarged schematic view of a partial structure at A in FIG. 1;

fig. 3 is a schematic view of the structure of the environmental monitoring device body, the base plate, the support, the cleaning assembly, and the insect screen in an assembled state provided in an exemplary embodiment of the present application;

FIG. 4 is an enlarged schematic view of a partial structure at B in FIG. 3;

FIG. 5 is a schematic perspective view of a top cover provided in an exemplary embodiment of the present application;

FIG. 6 is a schematic perspective view of another view of a top cover provided in an exemplary embodiment of the present application;

fig. 7 is a schematic view of an assembled structure of an environmental monitoring device body, a base plate, a support, a cleaning assembly, and an insect screen provided in an exemplary embodiment of the present application.

The reference numerals in the drawings indicate:

100-atmospheric environment monitoring equipment; 1-an environmental monitoring device body; 11-an air inlet pipeline; 2-top cover; 21-upper side; 22-underside; 3-a bottom plate; 31-mounting holes; 32-notch; 33-wind-bearing surface; 4-a support; 5-an air inlet cavity; 6-cleaning the assembly; 61-mounting blocks; 611-a first block; 6111-a mounting cavity; 612-a second block; 613-third block; 62-driving a motor; 63-screw; 64-slide block; 641-a body portion; 642-fitting chamber; 65-a flexible cleaning strip; 7-a bracket; 71-a base; 72-connecting rods; 8-insect-proof net.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

In the description of the present application, it should be noted that, as used herein, terms such as "top surface" and "bottom surface" refer to the surface of the atmospheric environment monitoring device facing upward in the use state of the present application as the top surface, and the surface facing downward as the bottom surface; the use of terms such as "first" and "second" is for the purpose of distinguishing between similar elements and not necessarily for the purpose of indicating or implying any particular importance or order of such elements; terms such as "inner", "outer" and "inner and outer" are used to refer to specific contours. The above terms are used only for the sake of clarity and simply to describe the technical solutions of the present application, and should not be construed as limiting the present application.

The following describes the technical scheme of the present application in detail with reference to the accompanying drawings.

Example 1

As shown in fig. 1 to 7, the present embodiment provides an atmospheric environment monitoring device 100, which includes an environment monitoring device main body 1, a top cover 2, a bottom plate 3 and a plurality of supporting pieces 4, wherein an air inlet pipeline 11 is arranged at the top of the environment monitoring device main body 1, a mounting hole 31 matched with the air inlet pipeline 11 is formed on the bottom plate 3, the environment monitoring device main body 1 is mounted below the bottom plate 3, the mounting hole 31 is sleeved outside the air inlet pipeline 11, the plurality of supporting pieces 4 are arranged at intervals along the circumferential direction of the mounting hole 31, two ends of the supporting pieces 4 are respectively connected with the top cover 2 and the bottom plate 3, and an air inlet cavity 5 communicated with the air inlet pipeline 11 is formed between the top cover 2 and the bottom plate 3 for allowing external air to enter; wherein, in vertical direction, the projection of bottom plate 3 falls into the projection of top cap 2 to be formed with a plurality of breach 32 on the bottom plate 3, a plurality of breach 32 set up around the circumference interval of mounting hole 31 and a plurality of breach 32 respectively one-to-one between every two support piece 4.

Through above-mentioned technical scheme, the air inlet pipeline 11 of this application's environmental monitoring equipment main part 1 assembles in the mounting hole 31 of bottom plate 3, simultaneously, be formed with the air inlet chamber 5 that is used for supplying outside air to get into between top cap 2 and the bottom plate 3, like this, on guaranteeing that environmental monitoring equipment main part 1 can normally acquire the basis of sufficient air sample from the external world, still can keep apart most external debris (for example, fall under the action of gravity and accumulative raise dust, leaf etc.) through the shielding effect of top cap 2 and bottom plate 3, in order to avoid these debris to pile up, block up the air inlet pipeline 11 of environmental monitoring equipment main part 1, be favorable to guaranteeing atmospheric environment monitoring's accuracy, and can avoid the unable problem to monitor atmospheric environment that causes because of air inlet pipeline 11 blocks up, simultaneously, because debris can't pile up in air inlet pipeline 11 department, just need not clear up it yet.

In particular, in the vertical direction, the projection of the bottom plate 3 of the present application falls within the projection of the top cover 2, so that foreign objects will be deposited on the top cover 2, but not on the bottom plate 3. Meanwhile, as the plurality of notches 32 are formed on the bottom plate 3, the possibility that external sundries are accumulated on the bottom plate 3 is further reduced, and the good working state of the air inlet pipeline 11 of the environment monitoring equipment main body 1 can be further ensured; wherein, because the arrangement form of a plurality of breach 32 matches in support piece 4, a plurality of breach 32 set up and respectively one-to-one forms between every two support pieces 4 around the circumference interval of mounting hole 31 promptly, be favorable to guaranteeing that the focus of this application's atmospheric environment monitoring equipment 100 is located on its axis, be favorable to guaranteeing the stability of this application's environmental monitoring equipment main part 1 in open outdoor environment, also can promote its accuracy to atmospheric environment monitoring to a certain extent.

It should be noted that, the environmental monitoring apparatus main body 1 of the present application may be any apparatus for performing atmospheric environmental monitoring through an open air intake mode in the related art, for example, may be an open air intake atmospheric environmental monitor. Since related devices or apparatuses are well-established and widely used in the related art, the working principle and specific structure of the present application will not be described herein.

In one embodiment of the present application, as shown in fig. 3 (because of too many structures in fig. 3, it is inconvenient to mark the air intake duct 11 and the mounting hole 31, but reference may be made to the drawings to understand the relative positional relationship between the top of the air intake duct 11 and the top of the mounting hole 31) and fig. 7, the top of the air intake duct 11 of the present application may be flush with the top of the mounting hole 31. Thus, on the one hand, the air inlet pipe 11 and the bottom plate 3 can form a stable connection relationship, for example, external threads can be arranged on the outer wall of the air inlet pipe 11, corresponding internal threads are arranged in the mounting hole 31, the two threads are connected, and adhesive can be arranged between the air inlet pipe 11 and the mounting hole 31, so that the two threads are connected in an adhesive manner. On the other hand, since the top of the air inlet pipe 11 is flush with the top of the mounting hole 31, the contact space between the air inlet cavity 5 and the air inlet pipe 11 is larger, which is beneficial to ensuring the air inlet requirement of the environment monitoring equipment main body 1 to the greatest extent.

It should be noted that, on the basis that the air inlet duct 11 and the bottom plate 3 form a connection relationship, the environmental apparatus monitoring body of the present application may form a connection relationship with the bottom plate 3 through another connection structure, for example, bolts, pins, buckles, etc., which is not specifically limited in the present application.

In addition, it is understood that the top of the air intake duct 11 of the present application may be slightly lower than the top of the mounting hole 31, and the above effect can be achieved.

In one embodiment of the present application, as shown in fig. 5 and 6, the top cover 2 of the present application may include an upper side 21 away from the bottom plate 3, the height dimension of the upper side 21 gradually decreasing in a direction from the center of the upper side 21 toward the edge of the upper side 21; and/or the top cover 2 further comprises a lower side 22 adjacent to the bottom plate 3, the height dimension of the lower side 22 gradually decreasing in a direction from the center of the lower side 22 toward the edge of the lower side 22.

Thus, with the roof 2 thus arranged, on the one hand, it is advantageous to have the sundries falling above the roof 2 fall down along the upper side 21, due to the structural feature of the upper side 21 of the roof 2 having a central high edge, in order to reduce the possible load of the roof 2. On the other hand, the lower side 22 of the top cover 2 also has the structural characteristic of low center high edge, which is beneficial to reducing the thickness and volume of the top cover 2, and can effectively reduce the dead weight and manufacturing cost on the basis of ensuring the shielding effect of the top cover on external sundries.

In one embodiment of the present application, as shown in fig. 1, 3, and 5 to 7, the projection of the top cover 2 in the vertical direction of the present application may be formed in a circle, the projection of the bottom plate 3 in the vertical direction may be formed in a square, and the circle is a circumscribing circle of the square; the notches 32 are formed in four, projections of the notches 32 in the vertical direction are formed in a sector shape, the circle centers of the sectors corresponding to the sectors fall outside the projections of the bottom plate 3, and the four sectors are respectively formed on four sides of the square.

Thus, on the one hand, through the top cover 2 and the bottom plate 3 thus arranged, not only the shielding effect to the air inlet duct 11 can be ensured, but also the shielding effect of the top cover 2 to the bottom plate 3 can be advantageously ensured. On the other hand, by the notch 32 thus provided, not only the stability of the center of gravity of the atmospheric environment monitoring apparatus 100 of the present application can be effectively ensured, but also the possibility that foreign matters from the outside are accumulated on the bottom plate 3 can be further reduced.

In one embodiment of the present application, as shown in fig. 3, the bottom plate 3 of the present application includes a windward side 33 near the top cover 2, and the height dimension of the windward side 33 gradually decreases in a direction from the center of the windward side 33 toward the edge of the windward side 33.

Thus, by the wind-receiving surface 33 thus provided, the possibility of foreign matters accumulating on the bottom plate 3 can be further effectively reduced on the basis of ensuring effective ventilation conditions.

In one embodiment of the present application, as shown in fig. 1 to 4 and 7, the atmospheric environment monitoring apparatus 100 of the present application may further include a plurality of cleaning assemblies 6, the plurality of cleaning assemblies 6 being disposed at intervals along the circumference of the mounting hole 31, the cleaning assemblies 6 including a mounting block 61, a driving motor 62, a screw 63, a slider 64, and a flexible cleaning strip 65; the mounting block 61 is formed into a U-shaped structure, the mounting block 61 comprises a first block 611 and a second block 612 which are oppositely arranged, and a third block 613 connected between the first block 611 and the second block 612, one end of the first block 611, which is far away from the second block 612, is connected with the supporting piece 4, the second block 612 is mounted on the bottom plate 3, a mounting cavity 6111 for mounting the driving motor 62 is formed on the first block 611, the driving motor 62 is connected with the screw 63 for driving the screw 63 to rotate, the other end of the screw 63 is rotatably connected with the second block 612, and the sliding block 64 is sleeved on the screw 63 so that the screw 63 and the sliding block 64 form a screw nut pair; the two ends of the flexible cleaning strip 65 are respectively connected to the sliders 64 of each two adjacent cleaning assemblies 6, and the flexible cleaning strip 65 is configured such that the bottom of the flexible cleaning strip 65 abuts against the top surface of the base plate 3.

Thus, through the cleaning assembly 6 arranged in this way, even if partial sundries or insects are accumulated on the bottom plate 3, the sundries or insects can be effectively removed, so that the air inlet smoothness of the air inlet cavity 5 is ensured. The specific cleaning process comprises the following steps: the driving motor 62 drives the screw 63 to rotate, and the sliding block 64 moves on the screw 63 along the axial direction of the screw 63, so that the flexible cleaning strip 65 is driven to move on the top surface of the bottom plate 3, and sundries accumulated on the bottom plate 3 are pushed down, so that the bottom plate 3 is cleaned.

It will be appreciated that the drive motor 62 of the present application may be activated in a timed manner, i.e. automatically at intervals, to effect cleaning of the sole plate 3. The driving motor 62 of the present application may also be actively started, that is, the driving motor 62 may be started to clean the bottom plate 3 when it is detected that a certain degree of sundries are accumulated on the bottom plate 3 by other sensors or detection devices. The present application is not particularly limited thereto.

In one embodiment of the present application, as shown in fig. 3 and 7, the second block 612 of the present application may be mounted to an edge of the base plate 3. In this way, the cleaning effect on the soleplate 3 is effectively ensured, so that the entire wind-carrying surface 33 of the soleplate 3 is within the cleaning action range of the flexible cleaning strip 65.

In one embodiment of the present application, as shown in fig. 2, the slider 64 of the present application may include a body portion 641 and fitting chambers 642 formed at both sides of the body portion 641, the fitting chambers 642 being for detachable connection with the flexible cleaning strip 65. Thus, through the slider 64 thus arranged, the flexible cleaning strip 65 can be quickly disassembled and assembled, which is beneficial to replacing the flexible cleaning strip 65 according to actual conditions.

It is to be understood that the flexible cleaning strip 65 of the present application has various embodiments, for example, the flexible cleaning strip 65 may be formed as a rubber strip, a plastic strip, etc., and the specific structure thereof may also be a cylindrical structure or a strip structure with a zigzag appearance, and the specific material and shape of the flexible cleaning strip 65 are not specifically limited in the present application.

In one embodiment of the present application, as shown in fig. 1, the atmospheric environment monitoring device 100 of the present application may further include a bracket 7, the bracket 7 including a base 71 and a connection rod 72, one end of the connection rod 72 being connected to the base 71, the other end of the connection rod 72 being connected to the environment monitoring device body 1; wherein the connecting rod 72 is configured as a telescopic rod lockable in its axial direction.

Thus, the atmospheric environment monitoring device 100 of the present application can be reliably installed at a preset position through the base 71, and the relative height of the environmental monitoring device main body 1 can be adjusted through the telescopic length of the connecting rod 72, so as to ensure the monitoring effect.

In one embodiment of the present application, as shown in fig. 3 and 7, the atmospheric environment monitoring apparatus 100 of the present application may further include an insect-proof net 8 installed above the installation hole 31, the insect-proof net 8 is formed in a cylindrical structure, one end of the insect-proof net 8 is connected with the bottom plate 3, the other end of the insect-proof net 8 is connected with the top cover 2, and the insect-proof net 8 is coaxially disposed with the installation hole 31.

Thus, the insect-proof net 8 can prevent small animals such as mosquito, rat and ant from entering the air inlet pipeline 11 of the environment monitoring equipment main body 1, and can also play a role in preventing external sundries from entering the air inlet pipeline 11 of the environment monitoring equipment main body 1 to a certain extent.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (9)

1. The atmospheric environment monitoring equipment is characterized by comprising an environment monitoring equipment main body (1), a top cover (2), a bottom plate (3) and a plurality of supporting pieces (4), wherein an air inlet pipeline (11) is arranged at the top of the environment monitoring equipment main body (1), a mounting hole (31) matched with the air inlet pipeline (11) is formed in the bottom plate (3), the environment monitoring equipment main body (1) is arranged below the bottom plate (3) and the mounting hole (31) is sleeved outside the air inlet pipeline (11), the supporting pieces (4) are arranged at intervals along the circumference of the mounting hole (31), two ends of the supporting pieces (4) are respectively connected with the top cover (2) and the bottom plate (3), and an air inlet cavity (5) communicated with the air inlet pipeline (11) is formed between the top cover (2) and the bottom plate (3) so as to be used for allowing outside air to enter;

in the vertical direction, the projection of the bottom plate (3) falls into the projection of the top cover (2), a plurality of notches (32) are formed on the bottom plate (3), the notches (32) are arranged at intervals around the circumference of the mounting hole (31), and the notches (32) are respectively formed between every two supporting pieces (4) in a one-to-one correspondence mode;

the atmospheric environment monitoring device (100) further comprises a plurality of cleaning assemblies (6), the cleaning assemblies (6) are arranged at intervals along the circumference of the mounting hole (31), and the cleaning assemblies (6) comprise mounting blocks (61), driving motors (62), screws (63), sliding blocks (64) and flexible cleaning strips (65);

the mounting block (61) is formed into a U-shaped structure, the mounting block (61) comprises a first block body (611) and a second block body (612) which are oppositely arranged, and a third block body (613) connected between the first block body (611) and the second block body (612), one end of the first block body (611) far away from the second block body (612) is connected with the supporting piece (4), the second block body (612) is mounted on the bottom plate (3), a mounting cavity (6111) for mounting the driving motor (62) is formed in the first block body (611), the driving motor (62) is connected with the screw rod (63) for driving the screw rod (63) to rotate, the other end of the screw rod (63) is rotatably connected with the second block body (612), and the sliding block (64) is sleeved on the screw rod (63) so that the screw rod (63) and the sliding block (64) form a screw rod pair; two ends of the flexible cleaning strip (65) are respectively connected to the sliding blocks (64) of every two adjacent cleaning assemblies (6), and the flexible cleaning strip (65) is configured such that the bottom of the flexible cleaning strip (65) abuts against the top surface of the bottom plate (3).

2. Atmospheric environment monitoring device according to claim 1, characterized in that the top of the air intake conduit (11) is flush with the top of the mounting hole (31).

3. Atmospheric environmental monitoring device according to claim 1, characterized in that the roof (2) comprises an upper side (21) remote from the floor (3), the height dimension of the upper side (21) gradually decreasing in a direction from the centre of the upper side (21) towards the edge of the upper side (21); and/or the number of the groups of groups,

the top cover (2) further comprises a lower side (22) adjacent to the bottom plate (3), the height dimension of the lower side (22) gradually decreasing in a direction from the center of the lower side (22) to the edge of the lower side (22).

4. An atmospheric environmental monitoring device according to claim 3, wherein the projection of the top cover (2) in the vertical direction is circular, the projection of the bottom plate (3) in the vertical direction is square, and the circular is the circumcircle of the square;

the notches (32) are formed into four, projections of the notches (32) in the vertical direction are formed into a fan shape, the circle centers corresponding to the fan shape fall outside the projections of the bottom plate (3), and the four fan shapes are respectively formed on four sides of the square.

5. Atmospheric environment monitoring device according to claim 1, characterized in that the soleplate (3) comprises a windward surface (33) close to the top cover (2), the height dimension of the windward surface (33) gradually decreasing in a direction from the centre of the windward surface (33) towards the edge of the windward surface (33).

6. Atmospheric environmental monitoring device according to claim 1, characterized in that the second block (612) is mounted to an edge of the soleplate (3).

7. Atmospheric environment monitoring device according to claim 1, characterized in that the slider (64) comprises a body part (641) and fitting cavities (642) formed on both sides of the body part (641), the fitting cavities (642) being intended for detachable connection with the flexible cleaning strip (65).

8. Atmospheric environmental monitoring device according to any one of claims 1-7, characterized in that the atmospheric environmental monitoring device (100) further comprises a bracket (7), the bracket (7) comprising a base (71) and a connecting rod (72), one end of the connecting rod (72) being connected to the base (71), the other end of the connecting rod (72) being connected to the environmental monitoring device body (1);

wherein the connecting rod (72) is configured as a telescopic rod lockable in its axial direction.

9. Atmospheric environmental monitoring device according to any one of claims 1-7, characterized in that the atmospheric environmental monitoring device (100) further comprises an insect-proof net (8) mounted above the mounting hole (31), the insect-proof net (8) is formed into a cylindrical structure, one end of the insect-proof net (8) is connected with the bottom plate (3), the other end of the insect-proof net (8) is connected with the top cover (2), and the insect-proof net (8) is coaxially arranged with the mounting hole (31).