An environmental pollution monitoring instrument

Abstract

The present invention belongs to the field of pollution monitoring technology. The present invention discloses an environmental pollution monitoring instrument, including: a column; a monitoring box, the monitoring box is installed at the side end of the column near the top position; a storage component, the storage component is installed in the monitoring box and connected to the environmental monitor; a cleaning component, the cleaning component is installed in the monitoring box; wherein the storage component drives the environmental monitor to be stored in the monitoring box, and the cleaning component actively cleans the monitoring end of the environmental monitor. The present invention provides an environmental pollution monitoring instrument. When it is necessary to complete the cleaning of dirt on the surface of the environmental monitor, the storage component works, thereby driving the environmental monitor to flip into the monitoring box, and the cleaning component in the monitoring box actively completes the cleaning of dirt on the surface of the environmental monitor, thereby avoiding manual cleaning, saving time and labor.

Description

Technical Field

[0001] The invention belongs to the technical field of pollution monitoring, and in particular relates to an environmental pollution monitoring instrument. Background Art

[0002] At present, air quality has become the most concerned issue in the country. It affects people's physical and mental health. Environmental monitoring instruments are needed for environmental testing. Environmental monitoring instruments are a general term for instruments used to monitor various parameters of indoor and outdoor environments. By measuring the representative values ​​of factors affecting environmental quality, the environmental quality and its changing trends are determined.

[0003] Chinese patent CN220829497 U discloses an ecological environment pollution monitoring device, and now proposes the following scheme, which includes a base, a turntable is rotatably connected to the top of the base, a connecting rod is provided on the top of the turntable, a placement plate is provided on the top of the connecting rod, an environmental monitor is fixedly installed on the top of the placement plate, and a rotating frame is rotatably connected to the top and bottom of the connecting rod. The rotating frame located at the lower position is fixedly connected to the turntable, and the rotating frame located at the upper position is fixedly connected to the placement plate. A control mechanism and a symmetrically arranged positioning mechanism are respectively provided on the front side of the connecting rod. In the utility model: by pushing the unlocking frame on the connecting rod, the unlocking frame can unlock the connecting rod, and the connecting rod can freely adjust the angle or height of the environmental monitor, which is quick and convenient. After releasing the unlocking frame, the position of the environmental monitor can also be automatically fixed, which greatly increases the stability of the environmental monitor after adjustment.

[0004] The above-mentioned utility model ecological environment pollution monitoring device is used outdoors, and dust and other dirt are easily attached to the surface of the environmental monitoring instrument used for environmental pollution monitoring. Therefore, the dirt needs to be cleaned regularly. If it is cleaned manually, it is necessary to climb up to clean the surface, which is time-consuming and laborious. Summary of the invention

[0005] To achieve the above object, the present invention discloses an environmental pollution monitoring instrument, comprising:

[0006] Column;

[0007] Monitoring box: the monitoring box is installed at the side end of the column near the top;

[0008] A storage component is installed in the monitoring box and connected to the environmental monitoring instrument;

[0009] Cleaning component, the cleaning component is installed in the monitoring box;

[0010] Among them, the storage component drives the environmental monitor into the monitoring box, and the cleaning component actively cleans the monitoring end of the environmental monitor.

[0011] Preferably, a wind speed detector is installed on the top of the column.

[0012] Preferably, a receiving opening is provided at the bottom end of the monitoring box away from the position of the column, a flexible sealing plate is installed at the receiving opening, and the bottom end of the monitoring box away from the position of the column is set as a curved surface structure.

[0013] Preferably, the storage assembly comprises:

[0014] Motor, the motor is installed in the monitoring box;

[0015] An annular rotating seat, which is installed at the output end of the motor;

[0016] An elastic telescopic rod, on which the environmental monitor is mounted, and an end of the elastic telescopic rod away from the environmental monitor is connected to a circular rotating seat;

[0017] An inner rotating disk, which is installed at the output end of the motor and is located at the inner ring end of the annular rotating seat. A plurality of elastic sheets are distributed circumferentially on the inner rotating disk;

[0018] The limiting slots, which are equal in number to the elastic sheets, are circumferentially arranged at the inner ring end of the annular rotating seat, and the elastic sheets are clamped in the limiting slots.

[0019] Preferably, the inner wall of the limiting slot is arranged in a closed shape near the bottom end of the slot.

[0020] Preferably, the storage assembly further comprises:

[0021] A side toothed disc, which is installed on the elastic telescopic rod near the annular rotating seat end through a side rotating shaft, and the side toothed disc is adapted to be set up with a cleaning component;

[0022] Pulleys, the transmission belt is sleeved on two pulleys, one of which is installed on the output end of the motor, and the other is installed on the side shaft;

[0023] A guide track is connected end to end and installed on the inner wall of the monitoring box. A guide slide bar is slidably connected inside the guide track. The guide slide bar is connected to the elastic telescopic rod near the end of the environmental monitor. The guide track includes a stretching section, an oblique retraction section, a reset section and a retraction section connected in sequence. The retraction section is vertically arranged. The distance between the stretching section near the retraction section end and the output end of the motor is smaller than the distance between the stretching section near the oblique retraction section end and the output end of the motor.

[0024] Preferably, the cleaning assembly comprises:

[0025] A cleaning cylinder is installed in the monitoring box, and the monitoring end of the environmental monitor extends into the cleaning cylinder from the cylinder mouth of the cleaning cylinder;

[0026] A cleaning plate, the cleaning plate is installed in the cleaning cylinder;

[0027] The limiting sleeve is installed at the bottom end of the cleaning cylinder, and a slider is installed opposite to the inner ring of the limiting sleeve;

[0028] A rotating rod, on which two outer sliding grooves are spirally distributed, a slider is slidably connected in the outer sliding groove, a pressing plate is rotatably installed at one end of the rotating rod, and a limiting sleeve is passed through the other end of the rotating rod and connected to the cleaning plate;

[0029] A return spring is sleeved on the rotating rod and is disposed between the pressing plate and the bottom end of the cleaning cylinder;

[0030] A wedge-shaped top block, the inclined end of which is adapted to the pressing plate setting, the wedge-shaped top block is provided with a rack through a cross bar, a driving gear is installed in the monitoring box through a main rotating shaft, the driving gear is meshed with the rack, and the driving gear is adapted to the side gear plate setting.

[0031] Preferably, a transverse track is installed on the inner wall of the monitoring box, and a limit slide bar is installed in the transverse track in a resettable sliding manner, and the limit slide bar is connected to the wedge-shaped top block.

[0032] Preferably, two guide rods are symmetrically installed on the pressing plate with the rotating rod as the center, and the guide rods are arranged away from the bottom end of the cleaning cylinder through which the pressing plate ends.

[0033] Preferably, dust-absorbing flannel strips are installed opposite to each other on the inner wall of the monitoring box, and the dust-absorbing flannel strips are arranged close to the retreat section.

[0034] Compared with the prior art, the advantages of the present invention are as follows:

[0035] The present invention provides an environmental pollution monitoring instrument, which is used to monitor outdoor environmental parameters. The environmental monitoring instrument can be set as a columnar structure (including a cylindrical or square columnar structure), and the monitoring end of the environmental monitoring instrument (that is, the data acquisition end of the environmental monitoring instrument) is located at the front end thereof. In an initial state, the environmental monitoring instrument is located below a monitoring box, and the monitoring box is installed on a column. Because the environmental monitoring instrument is exposed to the outdoors, dirt will adhere to the surface of the environmental monitoring instrument over a long period of time. At this time, a storage component located in the monitoring box works, thereby driving the environmental monitoring instrument to flip into the monitoring box, and a cleaning component in the monitoring box actively completes the cleaning of the dirt on the surface of the environmental monitoring instrument.

[0036] (2) The present invention provides an environmental pollution monitoring instrument. When the motor is working, the inner rotating disk installed at the output end of the motor rotates. The elastic sheet on the inner rotating disk cooperates with the limit slot to drive the annular rotating seat and the elastic telescopic rod connected to the annular rotating seat to rotate 90 degrees counterclockwise around the output end of the motor. The monitoring end of the environmental monitor extends into the cleaning cylinder from the cylinder mouth end of the cleaning cylinder. Because the side toothed disk is meshed with the driving gear, as the motor continues to work, the side toothed disk drives the driving gear to rotate, and the driving gear drives the side toothed disk to mesh with the driving gear. The meshing rack moves horizontally, thereby driving the crossbar connected to the rack and the wedge-shaped top block installed on the crossbar to move horizontally. The inclined end of the wedge-shaped top block presses the pressing plate, and the pressing plate drives the rotating rod to move in the contraction direction of the reset spring. Because the slider in the limit sleeve cooperates with the outer slide groove on the rotating rod, the rotating rod is driven to rotate in the limit sleeve, thereby driving the cleaning plate connected to the rotating rod to rotate in the cleaning cylinder. The cleaning plate is installed with a flexible brush layer, and the flexible brush layer completes the cleaning of the dirt attached to the monitoring end of the environmental monitor. When the motor works in the reverse direction, the elastic telescopic rod completes a clockwise rotation of 90°, and the guide slide slides into the retraction section. Because the retraction section is vertically set, when the elastic telescopic rod returns to its original state, it drives the environmental monitor installed thereon to protrude from the storage port to the bottom of the monitoring box. At this time, the dust-absorbing flannel strip installed on the inner wall of the monitoring box completes the cleaning of the dirt on the surface of the environmental monitor. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0038] Figure 1 It is a structural schematic diagram of the present invention;

[0039] Figure 2 The storage assembly of the present invention is shown in FIG. Figure 1 ;

[0040] Figure 3 The storage assembly of the present invention is shown in FIG. Figure 2 ;

[0041] Figure 4 It is a schematic diagram of the structure inside the monitoring box of the present invention;

[0042] Figure 5 It is a schematic diagram of the structure of the elastic telescopic rod of the present invention;

[0043] Figure 6 for Figure 5 A magnified view of the label A;

[0044] Figure 7 It is a schematic diagram of the structure inside the cleaning cylinder of the present invention;

[0045] Figure 8 It is the outline drawing of the guide track of the present invention.

[0046] In the figure: 10. Column; 11. Monitoring box; 12. Environmental monitoring instrument; 13. Cleaning component; 14. Wind speed detector; 15. Storage port; 16. Flexible sealing plate; 17. Storage component; 18. Motor; 19. Ring rotating seat; 20. Elastic telescopic rod; 21. Inner rotating disk; 22. Elastic sheet; 23. Limiting card slot; 24. Side gear plate; 25. Pulley; 26. Transmission belt; 27. Cleaning Plate; 28. Limit sleeve; 29. ​​Rotating rod; 30. Pressing plate; 31. Reset spring; 32. Wedge-shaped top block; 33. Cross bar; 34. Rack; 35. Driving gear; 36. Guide rail; 37. Transverse rail; 38. Guide rod; 39. Dust-absorbing flannel strip; 40. Guide slide bar; 41. Cleaning cylinder; 361. Stretching section; 362. Oblique retreat section; 363. Reset section; 364. Retreat section. DETAILED DESCRIPTION

[0047] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0048] The present invention will be further described below in conjunction with the accompanying drawings.

[0049] like Figures 1 to 8 As shown, this embodiment provides an environmental pollution monitoring instrument, including:

[0050] Column 10;

[0051] A monitoring box 11 is installed at the side end of the column 10 near the top end;

[0052] A storage assembly 17, the storage assembly 17 is installed in the monitoring box 11 and connected to the environmental monitoring instrument 12;

[0053] A cleaning component 13, the cleaning component 13 is installed in the monitoring box 11;

[0054] The storage component 17 drives the environmental monitor 12 to be stored in the monitoring box 11 , and the cleaning component 13 actively cleans the monitoring end of the environmental monitor 12 .

[0055] The working principle and beneficial effects of the above technical solution are:

[0056] The present invention discloses an environmental pollution monitoring instrument. The environmental monitor 12 is used to monitor outdoor environmental parameters. The environmental monitor 12 can be set to a columnar structure (including a cylindrical or square columnar structure), and the monitoring end of the environmental monitor 12 (that is, the data acquisition end of the environmental monitor 12) is located at its front end. In the initial state, the environmental monitor 12 is located below a monitoring box 11, and the monitoring box 11 is installed on a column 10. Because the environmental monitor 12 is exposed to the outdoors, dirt will be attached to the surface of the environmental monitor 12 for a long time. At this time, the storage component 17 located in the monitoring box 11 works, thereby driving the environmental monitor 12 to flip into the monitoring box 11, and the cleaning component 13 in the monitoring box 11 actively completes the cleaning of the dirt on the surface of the environmental monitor 12. The present invention provides an environmental pollution monitoring instrument. When it is necessary to clean the dirt on the surface of the environmental monitor 12, the storage component 17 works, thereby driving the environmental monitor 12 to flip into the monitoring box 11, and the cleaning component 13 in the monitoring box 11 actively completes the cleaning of the dirt on the surface of the environmental monitor 12, thereby avoiding manual cleaning and saving time and effort.

[0057] In one embodiment, a wind speed detector 14 is installed on the top of the column 10 .

[0058] The working principle and beneficial effects of the above technical solution are:

[0059] The wind speed detector 14 installed on the top of the column 10 is used to detect the outdoor wind level, so that when the outdoor wind is too high, the environmental monitoring instrument 12 is actively put into the monitoring box 11.

[0060] In one embodiment, a receiving opening 15 is provided at the bottom of the monitoring box 11 away from the column 10 , a flexible sealing plate 16 is installed at the receiving opening 15 , and a curved surface structure is provided at the bottom of the monitoring box 11 away from the column 10 .

[0061] The working principle and beneficial effects of the above technical solution are:

[0062] The flexible sealing plate 16 is used to seal the storage opening 15 . The flexible sealing plate 16 can be installed on the storage opening 15 in a chain shape, so that when the storage component 17 drives the environmental monitor 12 to flip into the monitoring box 11 , no movement interference will be caused.

[0063] In one embodiment, the storage assembly 17 includes:

[0064] Motor 18, motor 18 is installed in monitoring box 11;

[0065] An annular rotating seat 19, the annular rotating seat 19 is installed at the output end of the motor 18;

[0066] An elastic telescopic rod 20, on which the environmental monitor 12 is mounted, and an end of the elastic telescopic rod 20 away from the environmental monitor 12 is connected to the annular rotating seat 19;

[0067] An inner rotating disk 21, which is mounted on the output end of the motor 18, and is located at the inner ring end of the annular rotating seat 19. A plurality of elastic sheets 22 are distributed circumferentially on the inner rotating disk 21;

[0068] The limiting slots 23 , which are equal in number to the elastic pieces 22 , are circumferentially disposed at the inner ring end of the annular rotating seat 19 , and the elastic pieces 22 are clamped in the limiting slots 23 .

[0069] The working principle and beneficial effects of the above technical solution are:

[0070] The motor 18 works, thereby driving the inner rotating disk 21 installed on the output end of the motor 18 to rotate, and the elastic sheet 22 on the inner rotating disk 21 drives the annular rotating seat 19 to rotate by cooperating with the limit slot 23. The annular rotating seat 19 drives the elastic telescopic rod 20 installed thereon to rotate counterclockwise around the output end of the motor 18, thereby driving the environmental monitor 12 installed on the elastic telescopic rod 20 to be received into the monitoring box 11 from the storage port 15. The environmental monitor 12 approaches the cleaning component 13, and the cleaning component 13 actively completes the cleaning of the monitoring end of the environmental monitor 12. After the motor 18 works in the reverse direction, the annular rotating seat 19 drives the elastic telescopic rod 20 installed thereon to rotate clockwise around the output end of the motor 18, thereby driving the environmental monitor 12 installed on the elastic telescopic rod 20 to protrude from the bottom end of the monitoring box 11 from the storage port 15.

[0071] In one embodiment, the inner wall of the limiting slot 23 is arranged to be closed along the bottom end of the slot near the limiting slot 23 .

[0072] The beneficial effects of the above technical solution are:

[0073] The inner wall of the limiting slot 23 is arranged in an inclined manner, so as to facilitate the elastic piece 22 to withdraw from the limiting slot 23 .

[0074] In one embodiment, the storage assembly 17 further includes:

[0075] A side toothed disc 24, the side toothed disc 24 is mounted on the elastic telescopic rod 20 near the end of the annular rotating seat 19 through a side rotating shaft, and the side toothed disc 24 is adapted to be set in the cleaning assembly 13;

[0076] Pulley 25, a transmission belt 26 is sleeved on two pulleys 25, one of which is mounted on the output end of the motor 18, and the other is mounted on the side shaft;

[0077] The guide rail 36 is connected end to end and installed on the inner wall of the monitoring box 11. A guide slide bar 40 is slidably connected in the guide rail 36. The guide slide bar 40 is connected to the elastic telescopic rod 20 near the end of the environmental monitor 12. The guide rail 36 includes a stretching section 361, an oblique retraction section 362, a reset section 363 and a retraction section 364 connected in sequence. The retraction section 364 is vertically arranged. The distance between the end of the stretching section 361 near the retraction section 364 and the output end of the motor 18 is smaller than the distance between the end of the stretching section 361 near the oblique retraction section 362 and the output end of the motor 18.

[0078] The working principle and beneficial effects of the above technical solution are:

[0079] When the motor 18 is working, the inner rotating disk 21 installed at the output end of the motor 18 rotates, and the elastic sheet 22 on the inner rotating disk 21 cooperates with the limiting slot 23 to drive the annular rotating seat 19 and the elastic telescopic rod 20 connected to the annular rotating seat 19 to rotate 90° counterclockwise around the output end of the motor 18. Synchronously, the pulley 25 installed at the output end of the motor 18 cooperates with the transmission belt 26 to drive the side toothed disk 24 installed on the side rotating shaft to rotate. The side toothed disk 24 is connected to the cleaning component 13, thereby driving the cleaning component 13 to work. As the motor 18 continues to work, the elastic sheet 22 disengages from the limiting slot 23, so that the inner rotating disk 21 will not cause motion interference in the annular rotating seat 19.

[0080] When the guide slide bar 40 slides from the end of the stretching section 361 near the retraction section 364 to the end of the stretching section 361 near the oblique retraction section 362, the elastic telescopic rod 20 rotates 90° counterclockwise, and the elastic telescopic rod 20 stretches. As the elastic telescopic rod 20 rotates clockwise, when the elastic telescopic rod 20 contracts, it retreats from the oblique retraction section 362 into the reset section 363, and as the elastic telescopic rod 20 continues to rotate clockwise, the elastic telescopic rod 20 remains in a retracted state. When the elastic telescopic rod 20 completes the clockwise rotation of 90°, the guide slide bar 40 slides into the retraction section 364. Because the retraction section 364 is vertically arranged, when the elastic telescopic rod 20 returns to its original state, it drives the environmental monitor 12 installed thereon to protrude from the storage opening 15 out of the bottom end of the monitoring box 11.

[0081] In one example, the cleaning component 13 includes:

[0082] A cleaning tube 41 is installed in the monitoring box 11, and a monitoring end of the environmental monitoring instrument 12 extends into the cleaning tube 41 from the tube mouth of the cleaning tube 41;

[0083] A cleaning plate 27, the cleaning plate 27 is installed in the cleaning cylinder 41;

[0084] The limiting sleeve 28 is installed at the bottom end of the cleaning cylinder 41, and a slider is installed opposite to the inner ring of the limiting sleeve 28;

[0085] A rotating rod 29 is provided with two outer sliding grooves which are spirally distributed on the rotating rod 29. The slider is slidably connected in the outer sliding grooves. A pressing plate 30 is rotatably mounted on one end of the rotating rod 29. A limiting sleeve 28 is passed through the other end of the rotating rod 29 and is connected to the cleaning plate 27.

[0086] A return spring 31, which is sleeved on the rotating rod 29 and abuts between the pressing plate 30 and the bottom end of the cleaning cylinder 41;

[0087] The wedge-shaped top block 32 has an inclined end adapted to the pressing plate 30 , and the wedge-shaped top block 32 is provided with a rack 34 through a cross bar 33 . A driving gear 35 is installed in the monitoring box 11 through a main rotating shaft, and the driving gear 35 is meshed with the rack 34 , and the driving gear 35 is adapted to the side gear disc 24 .

[0088] The working principle and working principle of the above technical solution are:

[0089] The motor 18 is working, and the inner rotating disk 21 installed at the output end of the motor 18 rotates. The elastic sheet 22 on the inner rotating disk 21 cooperates with the limit slot 23 to drive the annular rotating seat 19 and the elastic telescopic rod 20 connected to the annular rotating seat 19 to rotate 90 degrees counterclockwise around the output end of the motor 18. The monitoring end of the environmental monitor 12 extends from the tube mouth end of the cleaning tube 41 into the cleaning tube 41. Because the side toothed disk 24 is meshed with the driving gear 35, as the motor 18 continues to work, the side toothed disk 24 drives the driving gear 35 to rotate, and the driving gear 35 drives the rack 34 meshed with it to rotate horizontally. Movement, thereby driving the cross bar 33 connected to the rack 34 and the wedge-shaped top block 32 installed on the cross bar 33 to move laterally, the inclined end of the wedge-shaped top block 32 presses the pressing plate 30, and the pressing plate 30 drives the rotating rod 29 to move in the contraction direction of the reset spring 31. Because the sliding block in the limiting sleeve 28 cooperates with the outer sliding groove on the rotating rod 29, the rotating rod 29 is driven to rotate in the limiting sleeve 28, thereby driving the cleaning plate 27 connected to the rotating rod 29 to rotate in the cleaning cylinder 41. A flexible brush layer is installed on the cleaning plate 27, and the flexible brush layer completes the cleaning of dirt attached to the monitoring end of the environmental monitor 12.

[0090] In one example, a transverse track 37 is installed on the inner wall of the monitoring box 11 , and a limit slide bar is resettably installed in the transverse track 37 , and the limit slide bar is connected to the wedge-shaped top block 32 .

[0091] The working principle and working principle of the above technical solution are:

[0092] The provision of the transverse track 37 limits the transverse movement of the wedge-shaped top block 32 .

[0093] In one embodiment, two guide rods 38 are symmetrically mounted on the pressing plate 30 with the rotating rod 29 as the center. The guide rods 38 are arranged at the bottom end of the cleaning cylinder 41 which is far away from the pressing plate 30 .

[0094] The working principle and working principle of the above technical solution are:

[0095] The setting of the guide rod 38 limits the movement direction of the pressing plate 30 .

[0096] In one embodiment, dust-absorbing flannel strips 39 are installed opposite to each other on the inner wall of the monitoring box 11 , and the dust-absorbing flannel strips 39 are arranged close to the retreat section 364 .

[0097] The working principle and working principle of the above technical solution are:

[0098] When the elastic telescopic rod 20 completes a 90° clockwise rotation, the guide slide rod 40 slides into the retracting section 364. Since the retracting section 364 is vertically arranged, the elastic telescopic rod 20, when returning to its original state, drives the environmental monitor 12 installed thereon to protrude from the storage opening 15 to the bottom end of the monitoring box 11. At this time, the dust-absorbing flannel strip 39 installed on the inner wall of the monitoring box 11 completes the cleaning of the dirt on the surface of the environmental monitor 12.

[0099] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. An environmental pollution monitoring instrument, characterized in that: include: Column (10); A monitoring box (11), the monitoring box (11) is installed at a side end of the column (10) near the top end; A storage component (17), the storage component (17) is installed in the monitoring box (11) and connected to the environmental monitoring instrument (12); A cleaning component (13), the cleaning component (13) is installed in the monitoring box (11); The storage component (17) drives the environmental monitoring instrument (12) to be stored in the monitoring box (11), and the cleaning component (13) actively cleans the monitoring end of the environmental monitoring instrument (12); A receiving opening (15) is provided at a position of the bottom end of the monitoring box (11) away from the column (10), a flexible sealing plate (16) is installed at the receiving opening (15), and a position of the bottom end of the monitoring box (11) away from the column (10) is configured as a curved surface structure; A motor (18) is installed in the monitoring box (11), the annular rotating seat (19) is installed at the output end of the motor (18), the environmental monitor (12) is installed on the elastic telescopic rod (20), the elastic telescopic rod (20) is connected to the annular rotating seat (19) at the end away from the environmental monitor (12), the inner rotating disk (21) is installed at the output end of the motor (18), the inner rotating disk (21) is located at the inner ring end of the annular rotating seat (19), a plurality of elastic sheets (22) are circumferentially distributed on the inner rotating disk (21), and a number of limiting slots (23) equal to the number of the elastic sheets (22) are circumferentially opened at the inner ring end of the annular rotating seat (19), and the elastic sheets (22) are clamped in the limiting slots (23); The storage assembly (17) further comprises: a side toothed disc (24) mounted on the end of the elastic telescopic rod (20) close to the annular rotating seat (19) through a side rotating shaft, the side toothed disc (24) being adapted to be arranged on the cleaning assembly (13), a transmission belt (26) being sleeved on two pulleys (25), one of which is mounted on the output end of the motor (18), and the other of which is mounted on the side rotating shaft, a guide rail (36) being mounted end to end on the inner wall of the monitoring box (11), and a guide rail being slidably connected in the guide rail (36). The guide slide bar (40) is connected to the end of the elastic telescopic rod (20) close to the environmental monitor (12), the guide track (36) includes a stretching section (361), an oblique retreat section (362), a reset section (363) and a retreat section (364) connected in sequence, the retreat section (364) is vertically arranged, and the distance between the end of the stretching section (361) close to the retreat section (364) and the output end of the motor (18) is smaller than the distance between the end of the stretching section (361) close to the oblique retreat section (362) and the output end of the motor (18); The cleaning assembly (13) comprises: a cleaning cylinder (41) installed in the monitoring box (11), a cleaning plate (27) installed in the cleaning cylinder (41), a limiting sleeve (28) installed at the bottom end of the cleaning cylinder (41), a slider installed opposite to the inner ring of the limiting sleeve (28), two outer sliding grooves spirally distributed on the rotating rod (29), the slider slidably connected in the outer sliding groove, a pressing plate (30) rotatably installed at one end of the rotating rod (29), and a limiting sleeve (28) passing through the other end of the rotating rod (29) and connected to the cleaning cylinder (41). The cleaning cylinder (41) is connected to the cleaning plate (27), the return spring (31) is sleeved on the rotating rod (29), and is disposed between the pressing plate (30) and the bottom end of the cleaning cylinder (41), the inclined end of the wedge-shaped top block (32) is adapted to be arranged on the pressing plate (30), the wedge-shaped top block (32) is equipped with a rack (34) through a cross bar (33), the driving gear (35) is installed in the monitoring box (11) through the main rotating shaft, the driving gear (35) is meshed with the rack (34), and the driving gear (35) is adapted to be arranged on the side gear plate (24); A transverse track (37) is installed on the inner wall of the monitoring box (11), and a limit slide bar is installed in the transverse track (37) in a repositionable sliding manner, and the limit slide bar is connected to the wedge-shaped top block (32); Dust-absorbing flannel strips (39) are installed opposite to each other on the inner wall of the monitoring box (11), and the dust-absorbing flannel strips (39) are arranged close to the retreat section (364).

2. An environmental pollution monitoring instrument according to claim 1, characterized in that: A wind speed detector (14) is installed at the top of the column (10).

3. An environmental pollution monitoring instrument according to claim 1, characterized in that: The inner wall of the limiting slot (23) is arranged in a closed manner near the bottom end of the slot (23).

4. The environmental pollution monitoring instrument according to claim 1, characterized in that: Two guide rods (38) are symmetrically mounted on the pressing plate (30) with the rotating rod (29) as the center. The guide rods (38) are arranged away from the pressing plate (30) and penetrate the bottom end of the cleaning cylinder (41).

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