CN115356168A

CN115356168A - Atmosphere detection layering collection system

Info

Publication number: CN115356168A
Application number: CN202210953843.8A
Authority: CN
Inventors: 梁荣荣
Original assignee: Shanxi Moushuizhuang Electronic Technology Co ltd
Current assignee: Shanxi Moushuizhuang Electronic Technology Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-11-18

Abstract

The invention discloses an atmosphere detection layered collection system which comprises a support, wherein a micro pump is fixedly arranged at the upper end of the support, an exhaust pipe is connected to the outer side of the micro pump, and a movable seat is sleeved on the outer side of the support; further comprising: the first connecting pipe and the second connecting pipe are respectively embedded and installed at the upper end and the lower end of the movable seat, and the lower end of the first connecting pipe protrudes out of the lower surface of the lower end of the movable seat; the housing is fixedly arranged on the outer side of the lower end of the bracket, and a second magnetic block is fixedly arranged on the side wall of the housing; the clamping groove is axially arranged on the outer wall of the lower end of the movable seat at an equal angle. This atmosphere detects layering collection system adopts movable air inlet, can carry out the atmosphere to fixed position within a certain range and gather, has effectively improved the collection precision, avoids producing the error, and can carry out automatic classification to the atmosphere of different positions collection and deposit, can carry out automatic clearance after the single collection is finished simultaneously, avoids influencing the collection precision next time.

Description

Atmosphere detection layering collection system

Technical Field

The invention relates to the technical field of gas collection, in particular to an atmosphere detection layered collection system.

Background

Along with the rapid development of industrialization, the waste gas that produces in some production processes can discharge into the atmosphere to cause atmospheric pollution, for the convenience is monitored and is administered atmospheric environment, need use atmospheric detection layering collection system to gather atmospheric sample, but present atmospheric detection layering collection system still has some not enoughly.

As the collection system and collection method that a cooperation unmanned aerial vehicle of publication No. CN109799118B realized atmospheric pollutants and gathered, it removes the collection through the mode that unmanned aerial vehicle carried on, utilizes the negative pressure that the fan produced to bleed and gather waste gas, but it still has following not enough in the use:

1. the air inlet hole is fixed in structure, so that in the hovering process of the unmanned aerial vehicle, the air inlet hole can only extract air in a small fixed range, the sample collection range is limited, and the precision of subsequent atmospheric detection is reduced;

2. although current atmosphere detects layering collection system can carry out the layering collection, its inconvenient sample to gathering carries out automatic classification and deposits, and it is inconvenient carries out automatic discharge to the inside remaining atmosphere of pipeline in the use simultaneously to can influence the precision that next atmosphere was gathered, have certain use defect.

We therefore propose an atmospheric detection hierarchical acquisition system in order to solve the problems set out above.

Disclosure of Invention

The invention aims to provide an atmosphere detection layered collection system, which aims to solve the problems that the air inlet of the atmosphere detection layered collection system in the current market proposed by the background technology can only extract gas in a very small fixed range, so that the sample collection range is limited, the precision of subsequent atmosphere detection is reduced, the collected samples are inconvenient to automatically classify and store, and meanwhile, the residual atmosphere in a pipeline is inconvenient to automatically discharge in the use process, so that the precision of next atmosphere collection is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: an atmosphere detection layered collection system comprises a support, wherein a micro pump is fixedly mounted at the upper end of the support, an exhaust pipe is connected to the outer side of the micro pump, a movable seat is sleeved on the outer side of the support, and the support is rotatably connected with the movable seat;

further comprising:

the first connecting pipe and the second connecting pipe are respectively embedded and installed at the upper end and the lower end of the movable seat, the lower end of the first connecting pipe protrudes out of the lower surface of the lower end of the movable seat, and the outer side of the first connecting pipe is movably provided with a sliding sleeve;

the collecting cylinder is arranged between the upper end and the lower end of the movable seat, the upper end and the lower end of the collecting cylinder are both provided with a hole structure, and a shaft in the hole structure is connected with a plugging plate;

the air delivery pipe is fixedly arranged at the lower end of the support, the upper end of the air delivery pipe is communicated with the second connecting pipe, the lower end of the air delivery pipe is movably connected with an air inlet pipe, an impeller is arranged in the air inlet pipe, and a first gear is fixedly arranged on the outer side of the upper end of the air inlet pipe;

the air inlet pipe is fixedly arranged at the lower end of the air inlet pipe, a second spring is sleeved on the outer side of the corrugated pipe, the lower end of the corrugated pipe is fixedly connected with a fixing plate, and a first magnetic block is fixedly arranged on the outer side of the fixing plate;

the device comprises a bracket, a housing, a first magnetic block, a second gear, a third gear, a pressing plate and a magnetic block, wherein the housing is fixedly arranged on the outer side of the lower end of the bracket;

the support plate is fixedly arranged on the lower surface of the support, an inflatable bag is connected between the support plate and the extrusion plate, and the outer side of the inflatable bag is respectively connected with an exhaust pipe and an air suction pipe;

the rotary table is fixedly arranged at the upper end of the shaft lever of the third gear, the rotary table is arranged corresponding to the lower end of the movable seat, a groove body structure is axially arranged on the outer wall of the rotary table at an equal angle, and a latch is rotatably connected in the groove body;

the clamping groove is axially and equiangularly arranged on the outer wall of the lower end of the movable seat.

Preferably, the air exhaust pipe is communicated with the first connecting pipe, the first connecting pipe and the second connecting pipe are arranged in an equal angle mode relative to the axial direction of the movable seat, the second connecting pipe is communicated with the air conveying pipe, and meanwhile the first connecting pipe and the second connecting pipe are communicated through the collecting cylinder.

Through adopting above-mentioned technical scheme for the micropump can be through exhaust tube, gas-supply pipe and intake pipe with in the external atmosphere suction collector cylinder, thereby realize the automatic effective collection to the air.

Preferably, the sliding sleeve and the first connecting pipe form a sleeved telescopic structure, a first spring is connected between the end of the sliding sleeve and the movable seat, the sliding sleeve and the upper end of the collecting cylinder form a sleeved structure, and meanwhile the lower end of the collecting cylinder is sleeved with the second connecting pipe.

Through adopting above-mentioned technical scheme for the sliding sleeve that upwards slides can arrange the surge drum in between first connecting pipe and the second connecting pipe, loosens the sliding sleeve after, its upper end that can establish at the surge drum under the spring action of first spring, thereby realizes the fixed to the surge drum.

Preferably, the shutoff board is the disc structure setting, just the sealed concatenation of tip opening of shutoff board and collecting vessel, and the shutoff board rotates with the collecting vessel to be connected, simultaneously be connected with the torsional spring between the axle head of shutoff board and the collecting vessel inner wall.

Through adopting above-mentioned technical scheme for the micropump during operation, the shutoff board can rotate under the negative pressure effect and open, thereby the atmosphere of the extraction of being convenient for gets into the surge drum, and after the collection is finished, the shutoff board can automatic rotation reset realize the shutoff to the surge drum, avoids the sample to leak.

Preferably, the intake pipe rotates with the gas-supply pipe to be connected, just be connected with the torsional spring between intake pipe and the gas-supply pipe, impeller fixed mounting is inboard in the upper end of intake pipe, just the impeller is towards the air current direction.

Through adopting above-mentioned technical scheme for when the gas of extraction got into the intake pipe, can blow the impeller for the impeller drives the intake pipe and rotates, thereby changes the orificial position of intake pipe, makes the intake pipe can carry out even extraction to the atmosphere in the certain limit, and then has improved the collection precision of sample.

Preferably, the second magnetic blocks are distributed on the outer wall of the housing in an axial direction at equal angles, the second magnetic blocks are arranged corresponding to the first magnetic blocks in position, and the magnetic poles of the adjacent second magnetic blocks are opposite.

Through adopting above-mentioned technical scheme for the rotatory in-process of intake pipe can drive first magnetic path intermittent type through the second magnetic path of different positions, thereby makes the fixed plate drive the bellows under magnetic force and carries out the bending adjustment, thereby changes the position of air inlet, and then has further enlarged the sample range.

Preferably, the second gear is meshed with the first gear and the third gear, and the extrusion plate arranged on the upper surface of the second gear is arranged corresponding to the support plate.

Through adopting above-mentioned technical scheme for the rotatory in-process of intake pipe can make first gear drive second gear, third gear through the meshing effect and carry out synchronous revolution, and the stripper plate can cooperate the backup pad to extrude and stretch the gas cell simultaneously.

Preferably, the exhaust pipe and the air suction pipe connected to the outer side of the inflatable bag are of a one-way circulation structure with opposite circulation directions, and the exhaust pipe is communicated with the air delivery pipe.

Through adopting above-mentioned technical scheme for when the inflated bag is stretched to stripper plate, backup pad, the inflated bag can be through breathing pipe suction air, and when stripper plate, backup pad extrusion inflated bag, can pass through the blast pipe discharge with the inspiratory air in the inflated bag.

Preferably, the latch is arranged at the outer side of the rotary table in an axial equal angle mode, a torsion spring is connected between the shaft end of the latch and the inner wall of the groove body of the rotary table, and the latch and the clamping groove form a clamping structure.

Through adopting above-mentioned technical scheme for the rotatory in-process of intake pipe can drive the carousel through the transmission effect and rotate, and the latch can carry out elastic rotation under the conflict of draw-in groove this moment to during the cell body of retraction carousel, and when the intake pipe resets under the torsional spring effect, can be so that carousel antiport, and the latch can block into in the draw-in groove this moment, thereby drives the sliding seat and carries out synchronous revolution, and then adjusts the position of a collecting vessel.

Compared with the prior art, the invention has the beneficial effects that: the atmosphere detection layered acquisition system adopts the movable air inlet, can acquire atmosphere in a certain range of a fixed position, effectively improves acquisition precision, avoids generating errors, can automatically classify and store the atmosphere acquired at different positions, can automatically clean after the end of a single acquisition, and avoids influencing the acquisition precision of the next time, and the specific content is as follows;

1. the air inlet pipe and the corrugated pipe are arranged, when the air inlet pipe sucks air, the impeller can drive the air inlet pipe to synchronously rotate under the action of air flow, so that the position of the end part of the air inlet pipe is adjusted, and the corrugated pipe can elastically rotate under the action of magnetic force along with the rotation of the air inlet pipe, so that the extraction range of the air inlet pipe to the air is further expanded, the acquisition precision of the device is effectively improved, and detection errors are avoided;

2. the automatic air collecting device is provided with a movable seat and a rotary disc, when the atmosphere extraction is finished, the air inlet pipe can rotate and reset under the action of a torsional spring, so that the rotary disc is driven to synchronously rotate under the meshing action of a first gear, the clamping teeth on the outer side of the rotary disc can be clamped into the clamping grooves, the movable seat is driven to synchronously rotate, the position of the collecting cylinder can be adjusted by the movable seat, and the automatic classification and storage of the collected atmosphere are realized;

3. be provided with the gas cell, when the intake pipe rotated when bleeding, the backup pad can be kept away from under the drive of second gear to the stripper plate, thereby realize the tensile to the gas cell, make the gas cell can utilize the breathing pipe extraction air, and when the intake pipe finishes bleeding and resets, the gas cell can utilize the blast pipe to blow in the gas-supply pipe under the extrusion of stripper plate, realize the automatic clearance to the gas-supply pipe, avoid the precision of gathering next time of the adnexed particulate matter influence of the acquisition process of last time.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective sectional view of the present invention;

FIG. 3 is a schematic view of the mounting structure of the collecting cylinder of the present invention;

FIG. 4 is a schematic perspective sectional view of a collection cylinder according to the present invention;

FIG. 5 is a schematic perspective sectional view of a gas delivery conduit and a gas inlet conduit according to the present invention;

FIG. 6 is a schematic perspective view of the housing of the present invention;

FIG. 7 is a schematic view of the mounting structure of the support plate of the present invention;

FIG. 8 is a schematic view of the turntable mounting structure of the present invention;

FIG. 9 is an enlarged view of the structure at A in FIG. 8 according to the present invention.

In the figure: 1. a support; 2. a micro-pump; 3. an air exhaust pipe; 4. a movable seat; 5. a first connecting pipe; 6. a second connecting pipe; 7. a sliding sleeve; 8. a first spring; 9. a collection canister; 10. a plugging plate; 11. a gas delivery pipe; 12. an air inlet pipe; 1201. a first gear; 13. an impeller; 14. a bellows; 15. a second spring; 16. a fixing plate; 17. a first magnetic block; 18. a housing; 19. a second magnetic block; 20. a second gear; 21. a third gear; 22. a pressing plate; 23. a support plate; 24. an air-filled bag; 25. an exhaust pipe; 26. an air intake duct; 27. a turntable; 28. clamping teeth; 29. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution: an atmosphere detection layered collection system comprises a support 1, wherein a micro pump 2 is fixedly mounted at the upper end of the support 1, an exhaust pipe 3 is connected to the outer side of the micro pump 2, a movable seat 4 is sleeved on the outer side of the support 1, and the support 1 and the movable seat 4 are rotatably connected;

further comprising: the first connecting pipe 5 and the second connecting pipe 6 are respectively embedded and installed at the upper end and the lower end of the movable seat 4, the lower end of the first connecting pipe 5 protrudes out of the lower surface of the lower end of the movable seat 4, and the outer side of the first connecting pipe 5 is movably provided with a sliding sleeve 7; the collecting cylinder 9 is arranged between the upper end and the lower end of the movable seat 4, the upper end and the lower end of the collecting cylinder 9 are both provided with a hole structure, and a blocking plate 10 is connected to the center shaft of the hole structure; the exhaust tube 3 is linked together with first connecting pipe 5, and first connecting pipe 5 and second connecting pipe 6 are about 4 axial equiangular settings of sliding seat to second connecting pipe 6 is linked together with gas-supply pipe 11, and first connecting pipe 5 and second connecting pipe 6 communicate through collecting vessel 9 simultaneously. Sliding sleeve 7 and first connecting pipe 5 constitute and cup joint extending structure, and be connected with first spring 8 between sliding sleeve 7's tip and the sliding seat 4 to sliding sleeve 7 constitutes cup joint structure with the upper end of collecting vessel 9, and the lower extreme of collecting vessel 9 cup joints each other with second connecting pipe 6 simultaneously. As shown in fig. 1-4, when needing to use this collection system to carry out the collection of atmospheric sample, need install collecting vessel 9 earlier, upwards slide sliding sleeve 7 along the outside of first connecting pipe 5, then insert the inside of second connecting pipe 6 with the lower extreme of collecting vessel 9, make collecting vessel 9 keep erectting, then loosen sliding sleeve 7, make sliding sleeve 7 can carry out elasticity under the elastic force effect of first spring 8 and reset, thereby cup joint in the upper end of collecting vessel 9, thereby realize the convenient installation to collecting vessel 9, treat that all collecting vessels 9 are installed and accomplish the back, rotatory sliding seat 4, make first connecting pipe 5 dock with exhaust tube 3, then with the support body fixed mounting of support 1 top in unmanned aerial vehicle's below, thereby realize rising to empty.

The blocking plate 10 is arranged in a disc structure, the blocking plate 10 is in sealed splicing with an end opening of the collecting barrel 9, the blocking plate 10 is rotatably connected with the collecting barrel 9, meanwhile, a torsion spring is connected between the shaft end of the blocking plate 10 and the inner wall of the collecting barrel 9, the air conveying pipe 11 is fixedly arranged at the lower end of the support 1, the upper end of the air conveying pipe 11 is communicated with the second connecting pipe 6, the lower end of the air conveying pipe 11 is movably connected with an air inlet pipe 12, an impeller 13 is arranged in the air inlet pipe 12, and a first gear 1201 is fixedly arranged on the outer side of the upper end of the air inlet pipe 12; the corrugated pipe 14 is fixedly installed at the lower end of the air inlet pipe 12, a second spring 15 is sleeved on the outer side of the corrugated pipe 14, the lower end of the corrugated pipe 14 is fixedly connected with a fixing plate 16, and a first magnetic block 17 is fixedly installed on the outer side of the fixing plate 16; the air inlet pipe 12 is rotatably connected with the air delivery pipe 11, a torsion spring is connected between the air inlet pipe 12 and the air delivery pipe 11, the impeller 13 is fixedly installed on the inner side of the upper end of the air inlet pipe 12, and the impeller 13 faces the air flow direction. The second magnetic blocks 19 are distributed on the outer wall of the housing 18 in the axial direction at equal angles, the second magnetic blocks 19 are arranged corresponding to the first magnetic blocks 17, and the magnetic poles of the adjacent second magnetic blocks 19 are opposite, as shown in fig. 1-3 and fig. 5-6, when the unmanned aerial vehicle carrying device moves to a proper height position, hovering is kept, the micro pump 2 is started, at the moment, the micro pump 2 can extract air through the air extraction pipe 3, the blocking plate 10 can elastically rotate under the action of negative pressure, the collecting cylinder 9 is communicated with the air extraction pipe 3 and the air delivery pipe 11, at the moment, the air inlet pipe 12 can suck external air, the impeller 13 can drive the air inlet pipe 12 to elastically rotate under the action of air flow, when the air inlet pipe 12 rotates, the air inlet pipe can drive the corrugated pipe 14 and the fixing plate 16 to synchronously move, the first magnetic blocks 17 outside the fixing plate 16 intermittently approach the second magnetic blocks 19 at different positions, the fixing plate 16 can drive the corrugated pipe 14 to perform reciprocating bending and swinging under the action of magnetic force, the air suction range of the air inlet pipe 12 is effectively expanded, sampling error is reduced, and the subsequent detection accuracy is improved.

The cover 18 is fixedly arranged on the outer side of the lower end of the bracket 1, the side wall of the cover 18 is fixedly provided with a second magnetic block 19, the inner wall of the lower end of the cover 18 is connected with a second gear 20 and a third gear 21 in a shaft mode, and the upper surface of the second gear 20 is fixedly provided with a squeezing plate 22; the supporting plate 23 is fixedly arranged on the lower surface of the support 1, an inflatable bag 24 is connected between the supporting plate 23 and the extrusion plate 22, and the outer side of the inflatable bag 24 is respectively connected with an exhaust pipe 25 and an air suction pipe 26; the rotating disc 27 is fixedly arranged at the upper end of the shaft lever of the third gear 21, the rotating disc 27 corresponds to the lower end of the movable seat 4, a groove structure is axially arranged on the outer wall of the rotating disc 27 at an equal angle, and a latch 28 is rotatably connected in the groove; the clamping groove 29 is axially arranged on the outer wall of the lower end of the movable seat 4 at an equal angle. The second gear 20 is engaged with both the first gear 1201 and the third gear 21, and a pressing plate 22 provided on an upper surface of the second gear 20 is provided to correspond to the support plate 23. The exhaust pipe 25 and the suction pipe 26 connected to the outside of the air bag 24 are of a one-way flow structure with opposite flow directions, and the exhaust pipe 25 is communicated with the air pipe 11. The latch 28 is axially arranged at equal angles outside the rotary disc 27, a torsion spring is connected between the shaft end of the latch 28 and the inner wall of the groove body of the rotary disc 27, and the latch 28 and the groove 29 form a clamping structure, as shown in fig. 1-3 and fig. 7-9, when the air inlet pipe 12 rotates, the latch 28 drives the second gear 20 and the third gear 21 to synchronously rotate through the meshing action of the first gear 1201, so that the squeezing plate 22 and the support plate 23 can stretch the air bag 24, so that the air bag 24 is sucked into clean air in the housing 18 through the air suction pipe 26, meanwhile, the third gear 21 drives the rotary disc 27 to rotate, so that the latch 28 outside the rotary disc 27 can collide against the inner wall of the groove 29 to elastically rotate, thereby being taken into the rotary disc 27 and being taken into the movable seat 4 to rotate, when the micro-pump 2 stops pumping, the plugging plate 10 can automatically rotate and reset under the action of the torsion spring, thereby realizing plugging of the collecting cylinder 9, thereby avoiding the escape of air from the air in the collecting cylinder 9, at the air inlet pipe 12 can reset under the action of the torsion spring 1201, at the first gear, at the moment, the first gear 20, the air bag can drive the air suction pipe 21 to automatically rotate and the air bag to push the air bag to collect the particulate matter in the air collecting cylinder 9, thereby reducing the air in the air collecting cylinder 9, thereby reducing the sampling error of the air collecting cylinder 11, thereby enabling the air collecting cylinder 11, the air collecting cylinder 9, thereby enabling the air tube 22 to be taken out of the air collecting cylinder 9, thereby enabling the air collecting cylinder to be taken out of the air collecting cylinder 9.

The working principle is as follows: when the atmosphere detection layered collection system is used, firstly, as shown in fig. 1-9, a plurality of collecting barrels 9 are installed between a first connecting pipe 5 and a second connecting pipe 6 one by one, then a support 1 is installed below an unmanned aerial vehicle to achieve lifting, when a preset position is reached, a micro pump 2 is started, so that an air inlet pipe 12 sucks atmosphere into the collecting barrels 9, the collecting barrels 9 can rotate in the sampling process, the sampling range is further expanded, meanwhile, an air inflation bag 24 can automatically stretch and suck air, after sampling is completed, the collecting barrels 9 can be automatically sealed, the air inlet pipe 12 can rotate and reset at the moment, so that air is blown into a gas conveying pipe 11 by the air inflation bag 24 under pressure, automatic cleaning is achieved, meanwhile, a rotary disc 27 can drive a movable seat 4 to rotate through a clamping tooth 28, the position of the collecting barrels 9 is adjusted, and different positions of atmosphere can be continuously sampled in a classified mode, and a series of work is completed.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The atmosphere detection layered collection system comprises a support (1), wherein a micro pump (2) is fixedly mounted at the upper end of the support (1), an exhaust pipe (3) is connected to the outer side of the micro pump (2), a movable seat (4) is sleeved on the outer side of the support (1), and the support (1) is rotatably connected with the movable seat (4);

it is characterized by also comprising:

the first connecting pipe (5) and the second connecting pipe (6) are respectively embedded and installed at the upper end and the lower end of the movable seat (4), the lower end of the first connecting pipe (5) protrudes out of the lower surface of the lower end of the movable seat (4), and a sliding sleeve (7) is movably arranged on the outer side of the first connecting pipe (5);

the collecting cylinder (9) is arranged between the upper end and the lower end of the movable seat (4), the upper end and the lower end of the collecting cylinder (9) are both provided with a hole structure, and a blocking plate (10) is connected to the middle shaft of the hole structure;

the air delivery pipe (11) is fixedly arranged at the lower end of the support (1), the upper end of the air delivery pipe (11) is communicated with the second connecting pipe (6), the lower end of the air delivery pipe (11) is movably connected with an air inlet pipe (12), an impeller (13) is arranged in the air inlet pipe (12), and meanwhile, a first gear (1201) is fixedly arranged on the outer side of the upper end of the air inlet pipe (12);

the air inlet pipe comprises a corrugated pipe (14) fixedly mounted at the lower end of an air inlet pipe (12), a second spring (15) is sleeved on the outer side of the corrugated pipe (14), a fixing plate (16) is fixedly connected to the lower end of the corrugated pipe (14), and a first magnetic block (17) is fixedly mounted on the outer side of the fixing plate (16);

the device comprises a housing (18) which is fixedly arranged on the outer side of the lower end of a support (1), a second magnetic block (19) is fixedly arranged on the side wall of the housing (18), a second gear (20) and a third gear (21) are connected to the inner wall of the lower end of the housing (18) in a shaft mode, and a squeezing plate (22) is fixedly arranged on the upper surface of the second gear (20);

the support plate (23) is fixedly arranged on the lower surface of the support (1), an inflatable bag (24) is connected between the support plate (23) and the extrusion plate (22), and the outer side of the inflatable bag (24) is respectively connected with an exhaust pipe (25) and an air suction pipe (26);

the rotating disc (27) is fixedly arranged at the upper end of a shaft lever of the third gear (21), the rotating disc (27) is arranged corresponding to the lower end of the movable seat (4), a groove body structure is axially arranged on the outer wall of the rotating disc (27) at an equal angle, and a latch (28) is rotatably connected in the groove body;

the clamping groove (29) is axially arranged on the outer wall of the lower end of the movable seat (4) at an equal angle.

2. The atmospheric inspection layered acquisition system of claim 1, wherein: the air suction pipe (3) is communicated with the first connecting pipe (5), the first connecting pipe (5) and the second connecting pipe (6) are axially arranged at equal angles relative to the movable seat (4), the second connecting pipe (6) is communicated with the air conveying pipe (11), and meanwhile the first connecting pipe (5) and the second connecting pipe (6) are communicated through the collecting cylinder (9).

3. The atmospheric inspection layered acquisition system of claim 1, wherein: sliding sleeve (7) and first connecting pipe (5) constitute and cup joint extending structure, just be connected with first spring (8) between the tip of sliding sleeve (7) and sliding seat (4), and sliding sleeve (7) constitute cup joint structure with the upper end of collecting vessel (9), simultaneously the lower extreme of collecting vessel (9) cup joints each other with second connecting pipe (6).

4. The atmospheric inspection layered acquisition system of claim 1, wherein: the blocking plate (10) is arranged in a disc structure, the blocking plate (10) is spliced with the end opening of the collecting cylinder (9) in a sealing mode, the blocking plate (10) is rotatably connected with the collecting cylinder (9), and meanwhile a torsion spring is connected between the shaft end of the blocking plate (10) and the inner wall of the collecting cylinder (9).

5. The atmospheric inspection layered acquisition system of claim 1, wherein: intake pipe (12) and gas-supply pipe (11) rotate to be connected, just be connected with the torsional spring between intake pipe (12) and gas-supply pipe (11), impeller (13) fixed mounting is inboard in the upper end of intake pipe (12), just impeller (13) are towards the air current direction.

6. The atmospheric inspection layered acquisition system of claim 1, wherein: the second magnetic blocks (19) are distributed on the outer wall of the housing (18) in an axial direction at equal angles, the positions of the second magnetic blocks (19) and the first magnetic blocks (17) are arranged correspondingly, and the magnetic poles of the adjacent second magnetic blocks (19) are opposite.

7. The atmospheric detection layered collection system of claim 1, wherein: the second gear (20) is meshed with the first gear (1201) and the third gear (21), and a pressing plate (22) arranged on the upper surface of the second gear (20) is arranged corresponding to a supporting plate (23).

8. The atmospheric detection layered collection system of claim 1, wherein: an exhaust pipe (25) and an air suction pipe (26) which are connected with the outer side of the inflatable bag (24) are of a one-way circulation structure with opposite circulation directions, and the exhaust pipe (25) is communicated with the air conveying pipe (11).

9. The atmospheric detection layered collection system of claim 1, wherein: the outer side of the rotary table (27) is axially arranged at equal angles through the latch (28), a torsion spring is connected between the shaft end of the latch (28) and the inner wall of the groove body of the rotary table (27), and the latch (28) and the clamping groove (29) form a clamping structure.