CN219552002U

CN219552002U - Atmospheric collection device

Info

Publication number: CN219552002U
Application number: CN202320409705.3U
Authority: CN
Inventors: 师伟; 杨瀚平; 陈进
Original assignee: Hubei Lvchuan Environmental Technology Co ltd
Current assignee: Hubei Lvchuan Environmental Technology Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-08-18
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses an atmosphere acquisition device, which comprises a base, wherein a first hollow rod is arranged at the top of the base, and an acquisition assembly is arranged at one side of the first hollow rod; according to the utility model, the air pump is used for pumping external air into the pipe body, then the air is blown into the absorption liquid through the exhaust pipe, pollutants such as dust in the air can be absorbed by the absorption liquid, a certain amount of pollutants can be absorbed in the absorption liquid after a certain time under the continuous operation of the air pump, and the components of the absorption liquid can be detected through related instruments, so that the aim of sampling the atmosphere is achieved; when carrying out the rolling, the rope can drive connecting rod and box upward movement, and when expanding, connecting rod and box can receive weight influence downwardly moving to reach the purpose of being convenient for highly adjusting collection subassembly, can carry out suitable regulation to collection subassembly's height according to topography environment like this, improve the convenience of gathering.

Description

Atmospheric collection device

Technical Field

The utility model relates to the technical field of atmosphere acquisition, in particular to an atmosphere acquisition device.

Background

Atmospheric sampling refers to a method for collecting a sample of pollutants or polluted air in the atmosphere, and the collecting method is to make a large amount of air pass through a liquid absorbent or a solid absorbent to enrich the pollutants with lower concentration in the atmosphere, such as an air extraction method and a filter membrane method. Another type is to collect air containing contaminants with a container.

Chinese patent No.: CN217717129U proposes an atmosphere collecting device for environmental monitoring, comprising a suction assembly, a mounting assembly and a collecting assembly; a mounting assembly is arranged on the left side of the suction assembly; the three groups of acquisition assemblies are arranged on the left side of the installation assembly; the whole suction pipe is of a cylindrical structure; the anti-slip sleeve is fixedly arranged on the outer wall of the suction pipe; the baffle is fixedly arranged in the suction pipe; the mounting assembly includes: a mounting plate and a connecting pipe; the mounting plate is of a rectangular plate-shaped structure; three connecting pipes are arranged in total and fixedly arranged on the left side of the mounting plate; according to the utility model, as the three connecting pipes are fixedly arranged on the left side of the mounting plate and the three collecting bottles are connected to the three connecting pipes in a threaded manner, the air in different positions can be collected by workers conveniently, and the collection precision is improved.

There are also some drawbacks in the above patent, such as inconvenient installation, and the air collection usually needs to be performed by installing the collection device at a higher or better air flowing direction, and the existing device is inconvenient to adjust the collected height, so we need to propose an air collection device.

Disclosure of Invention

The utility model aims to provide an atmosphere acquisition device which has the advantages of being convenient for adjusting the height of acquisition equipment and being convenient for installation, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an atmosphere acquisition device comprises a base, wherein a first hollow rod is arranged at the top of the base, and an acquisition assembly is arranged at one side of the first hollow rod;

the collecting assembly comprises a box body, a collecting mechanism is arranged at the top of an inner cavity of the box body, an air pump is arranged in the box body and below the collecting assembly, and an air inlet pipe is communicated with the bottom of the box body;

the first hollow rod is provided with a second hollow rod at one side far away from the box body, the first hollow rod is internally provided with a sliding component, one side of the box body is provided with a connecting rod, and one end of the connecting rod slidingly extends into the first hollow rod and is connected with the sliding component;

the lifting assembly is installed at the bottom of the second hollow rod, a rope body is wound on the surface of the lifting assembly, and one end, far away from the lifting assembly, of the rope body penetrates through the second hollow rod and the first hollow rod in a sliding mode in sequence and is connected with the surface of the sliding assembly.

Preferably, the collection mechanism comprises a sampling bottle, the absorption liquid is injected into the sampling bottle, the exhaust end of the air pump is communicated with a pipe body, exhaust pipes are arranged on two sides of the interior of the sampling bottle, the bottoms of the exhaust pipes extend to the interior of the absorption liquid, and the tops of the exhaust pipes extend to the upper portion of the side face of the sampling bottle and are communicated with one end of the pipe body.

Preferably, the cassette is installed at the top of box inner chamber, the top threaded connection of sampling bottle has sealed lid, the top of sealed lid slides and extends to the inside of cassette, the positive top of sampling bottle installs the check valve.

Preferably, the front thread of the clamping seat is connected with a screw rod, and one end of the screw rod penetrates through the clamping seat and is in threaded connection with the inside of the sealing cover.

Preferably, the bottom of the air inlet pipe is sleeved with a protective cover, and the air inlet end of the air pump and the air inlet pipe are correspondingly arranged.

Preferably, the sliding assembly comprises a sliding rod, the sliding rod is provided with a first hollow rod, the surface of the sliding rod is sleeved with a sliding sleeve in a sliding manner, one end of the connecting rod is slidingly extended to the first hollow rod and connected with one side of the sliding sleeve, and one end of the rope body, which is far away from the lifting assembly, is connected with the top of the sliding sleeve.

Preferably, the top of slide bar rotates installs first pulley, the top of second hollow pole inner chamber is at there is the second pulley, the internally mounted of second hollow pole has the sliding sleeve, the one end of rope body slides in proper order and runs through first pulley, second pulley and sliding sleeve.

Preferably, the lifting assembly comprises a box body, the box body is arranged at the bottom of the second hollow rod, a rotating shaft is rotatably arranged in the box body, a winding wheel is sleeved on the surface of the rotating shaft, and one end of the rope body slidingly extends to the inside of the box body and is in winding connection with the surface of the winding wheel.

Preferably, the rotating disc is installed at one end of the rotating shaft far away from the winding wheel, a bearing seat is sleeved on the surface of the rotating shaft and between the rotating disc and the winding wheel, and the top of the bearing seat is connected with the inner wall of the box body.

Preferably, the sleeve is installed at the top of box body, telescopic internally mounted has the spring, the slider is installed to the bottom of spring, the handle is installed to one side of slider, the one end of handle slides and extends to telescopic outside, the gag lever post is installed to the bottom of slider, the spacing hole with gag lever post looks adaptation is seted up to the surface equidistance of carousel, the bottom of gag lever post slides and extends to the inside in spacing hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the air pump is used for pumping outside air into the pipe body, then the air is blown into the absorption liquid through the exhaust pipe, pollutants such as dust in the air can be absorbed by the absorption liquid, a certain amount of pollutants can be absorbed in the absorption liquid after a certain time under the continuous operation of the air pump, and the components of the absorption liquid can be detected through related instruments, so that the aim of sampling the atmosphere is achieved.

2. According to the utility model, the winding wheel is driven by the shaft to wind and unwind the rope body, the rope body drives the connecting rod and the box body to move upwards when the winding wheel is wound, and the connecting rod and the box body are influenced by weight to move downwards when the winding wheel is unwound, so that the aim of conveniently adjusting the height of the acquisition assembly is fulfilled, the height of the acquisition assembly can be properly adjusted according to the terrain environment, and the convenience of acquisition is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of the case of the present utility model;

FIG. 3 is a front cross-sectional view of a first hollow shaft of the present utility model;

FIG. 4 is an enlarged partial schematic view of the area A of FIG. 3 in accordance with the present utility model;

FIG. 5 is a partially enlarged schematic illustration of region B of FIG. 3 in accordance with the present utility model;

FIG. 6 is a front cross-sectional view of the cartridge of the present utility model;

fig. 7 is a schematic perspective view of a sampling bottle according to the present utility model.

In the figure: 1. a base; 2. a first hollow rod; 3. a case; 4. an air pump; 5. an air inlet pipe; 6. a second hollow rod; 7. a connecting rod; 8. a rope body; 9. a sampling bottle; 10. a tube body; 11. an exhaust pipe; 12. a clamping seat; 13. sealing cover; 14. a one-way valve; 15. a screw; 16. a protective cover; 17. a slide bar; 18. a sliding sleeve; 19. a first pulley; 20. a second pulley; 21. a case body; 22. a rotating shaft; 23. a winding wheel; 24. a turntable; 25. a sleeve; 26. a spring; 27. a slide block; 28. a limit rod; 29. and a limiting hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the present utility model provides a technical solution: the atmosphere acquisition device comprises a base 1, wherein a first hollow rod 2 is arranged at the top of the base 1, and an acquisition component is arranged at one side of the first hollow rod 2; the first hollow rod 2 is used for supporting and hanging the acquisition assembly, can enable the acquisition assembly to rise to a certain height, and meanwhile, the conical top cover is installed at the top of the first hollow rod 2, so that the acquisition assembly can be protected, and the acquisition assembly is prevented from being interfered by beasts, rain and snow.

Further, the collection assembly comprises a box body 3, a collection mechanism is arranged at the top of the inner cavity of the box body 3, an air pump 4 is arranged in the box body 3 and below the collection assembly, and an air inlet pipe 5 is communicated with the bottom of the box body 3; the box 3 is used for installing and protecting the collection assembly and the air pump 4.

The collection mechanism includes sampling bottle 9, and the inside injection of sampling bottle 9 has the absorption liquid, and the exhaust end intercommunication of air pump 4 has body 10, and blast pipe 11 is all installed to the inside both sides of sampling bottle 9, and the inside of absorption liquid is extended to the bottom of blast pipe 11, and the top of blast pipe 11 extends to the top of sampling bottle 9 side and communicates with the one end of body 10. The bottom of intake pipe 5 has cup jointed protection casing 16, and the air inlet end and the intake pipe 5 of air pump 4 are corresponding setting, through setting up protection casing 16, and the bottom of protection casing 16 is network structure, and the air can get into, and the big foreign matter of showy is difficult to get into in the intake pipe 5, can prevent like this that intake pipe 5 from taking place to block up.

Specifically, the check valve 14 is installed to positive top of sampling bottle 9, be equipped with portable battery through air pump 4, together install inside box 3, can supply power to air pump 4, through start-up air pump 4, air pump 4 is with in the external air extraction to body 10, the gas blows into the absorption liquid through blast pipe 11 afterwards, pollutant such as dust in the gas can be absorbed by the absorption liquid, the air is discharged into box 3 afterwards through check valve 14, the grid has been seted up to the side of box 3, can make things convenient for the air to discharge to the outside of box 3, under the continuous operation of air pump 4, can absorb a certain amount of pollutant in the absorption liquid after a certain time.

The cassette 12 is installed at the top of box 3 inner chamber, and the top threaded connection of sampling bottle 9 has sealed lid 13, and the top of sealed lid 13 slides and extends to the inside of cassette 12. Through setting up sealed lid 13 for seal the top of sampling bottle 9, adopt threaded connection's mode, can improve sealed effect and be convenient for open simultaneously.

In addition, the front of the clamping seat 12 is connected with a screw rod 15 in a threaded manner, and one end of the screw rod 15 penetrates through the clamping seat 12 and is connected with the inner thread of the sealing cover 13 in a threaded manner. The screw rod 15 passes cassette 12 and is connected with sealed lid 13, can fix sampling bottle 9 in cassette 12, simultaneously after the sampling is accomplished, rotates screw rod 15, sealed lid 13 and cassette 12 separation, later removes sampling bottle 9, simultaneously separates body 10 and intake pipe 5, takes off the sampling bottle 9 from in the box 3 after, can detect the composition of absorption liquid through relevant instrument to reach the purpose of sampling the atmosphere.

The second hollow rod 6 is arranged on one side of the first hollow rod 2 far away from the box body 3, a sliding component is arranged in the first hollow rod 2, a connecting rod 7 is arranged on one side of the box body 3, and one end of the connecting rod 7 extends into the first hollow rod 2 in a sliding mode and is connected with the sliding component; the lifting component is arranged at the bottom of the second hollow rod 6, the surface of the lifting component is wound with a rope body 8, and one end of the rope body 8, which is far away from the lifting component, sequentially slides to penetrate through the second hollow rod 6 and the first hollow rod 2 and is connected with the surface of the sliding component. By providing the first hollow bar 2 and the second hollow bar 6, the sliding assembly and the rope 8 can be protected and accommodated.

The sliding component comprises a sliding rod 17, the sliding rod 17 is provided with the inside of the first hollow rod 2, the surface of the sliding rod 17 is in sliding sleeve connection with a sliding sleeve 18, one end of the connecting rod 7 is in sliding extension to the inside of the first hollow rod 2 and is connected with one side of the sliding sleeve 18, and one end of the rope 8, which is far away from the lifting component, is connected with the top of the sliding sleeve 18. The top of the slide bar 17 is rotatably provided with a first pulley 19, the top of the inner cavity of the second hollow bar 6 is provided with a second pulley 20, the inside of the second hollow bar 6 is provided with a sliding sleeve 18, and one end of the rope body 8 sequentially slides through the first pulley 19, the second pulley 20 and the sliding sleeve 18. The first pulley 19, the second pulley 20 and the sliding sleeve 18 are arranged and used for guiding and pulling the rope body 8, so that the flow property of the rope body 8 during sliding is improved.

Further, the lifting assembly comprises a box body 21, the box body 21 is arranged at the bottom of the second hollow rod 6, a rotating shaft 22 is rotatably arranged in the box body 21, a winding wheel 23 is sleeved on the surface of the rotating shaft 22, and one end of the rope 8 slidingly extends to the inside of the box body 21 and is in winding connection with the surface of the winding wheel 23. The carousel 24 is installed to the one end that pivot 22 kept away from the reel 23, and the surface of pivot 22 just is located the cover between carousel 24 and the reel 23 and is equipped with the bearing frame, and the top of bearing frame is connected with the inner wall of box 21. Through rotating carousel 24, carousel 24 drives pivot 22 and rotates, and pivot 22 drives take-up pulley 23 and carries out the rolling and expand rope body 8, and when carrying out the rolling, rope body 8 can drive connecting rod 7 and box 3 and upwards move, and when expanding, connecting rod 7 and box 3 can receive weight influence downwardly moving to reach the purpose of being convenient for carry out the regulation to collection subassembly's height, can carry out appropriate regulation to collection subassembly's height according to topography environment like this, improve the convenience of gathering.

In addition, sleeve 25 is installed at the top of box body 21, and sleeve 25's internally mounted has spring 26, and slider 27 is installed to the bottom of spring 26, and the handle is installed to one side of slider 27, and the one end of handle slides and extends to sleeve 25's outside, and gag lever post 28 is installed to the bottom of slider 27, and gag lever post 29 with gag lever post 28 looks adaptation is offered to the surface equidistance of carousel 24, and the bottom of gag lever post 28 slides and extends to the inside of gag lever post 29. After the bottom of the limiting rod 28 is inserted into the limiting hole 29, the winding wheel 23 can be limited, and the winding wheel 23 is prevented from rotating randomly to cause loosening of the rope body 8.

Simultaneously, upwards pulling handle, handle can drive slider 27 and gag lever post 28 upwards to remove, and gag lever post 28 and spacing hole 29 separation this moment can rotate carousel 24 like this, has improved convenient degree during the operation.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An atmosphere collection device, includes base (1), its characterized in that: a first hollow rod (2) is arranged at the top of the base (1), and a collecting assembly is arranged at one side of the first hollow rod (2);

the collecting assembly comprises a box body (3), a collecting mechanism is arranged at the top of an inner cavity of the box body (3), an air pump (4) is arranged in the box body (3) and below the collecting assembly, and an air inlet pipe (5) is communicated with the bottom of the box body (3);

a second hollow rod (6) is arranged on one side, far away from the box body (3), of the first hollow rod (2), a sliding component is arranged in the first hollow rod (2), a connecting rod (7) is arranged on one side of the box body (3), and one end of the connecting rod (7) extends into the first hollow rod (2) in a sliding mode and is connected with the sliding component;

the lifting assembly is arranged at the bottom of the second hollow rod (6), a rope body (8) is wound on the surface of the lifting assembly, and one end, far away from the lifting assembly, of the rope body (8) penetrates through the second hollow rod (6) and the first hollow rod (2) in a sliding mode and is connected with the surface of the sliding assembly.

2. An atmospheric harvesting device according to claim 1, wherein: the collection mechanism comprises a sampling bottle (9), absorption liquid is injected into the sampling bottle (9), a pipe body (10) is communicated with the exhaust end of the air pump (4), exhaust pipes (11) are arranged on two sides of the interior of the sampling bottle (9), the bottom of each exhaust pipe (11) extends to the interior of the absorption liquid, and the top of each exhaust pipe (11) extends to the upper portion of the side face of the sampling bottle (9) and is communicated with one end of the pipe body (10).

3. An atmospheric harvesting device as defined by claim 2, wherein: the top of box (3) inner chamber is installed cassette (12), the top threaded connection of sampling bottle (9) has sealed lid (13), the top of sealed lid (13) slides and extends to the inside of cassette (12), check valve (14) are installed to positive top of sampling bottle (9).

4. An atmospheric harvesting device according to claim 3, wherein: the front thread of cassette (12) is connected with screw rod (15), the one end of screw rod (15) runs through cassette (12) and with sealed lid (13) inside threaded connection.

5. An atmospheric harvesting device according to claim 1, wherein: the bottom of the air inlet pipe (5) is sleeved with a protective cover (16), and the air inlet end of the air pump (4) and the air inlet pipe (5) are correspondingly arranged.

6. An atmospheric harvesting device according to claim 1, wherein: the sliding assembly comprises a sliding rod (17), the sliding rod (17) is provided with the first hollow rod (2), a sliding sleeve (18) is sleeved on the surface of the sliding rod (17) in a sliding mode, one end of the connecting rod (7) extends to the first hollow rod (2) in a sliding mode and is connected with one side of the sliding sleeve (18), and one end, far away from the lifting assembly, of the rope body (8) is connected with the top of the sliding sleeve (18).

7. An atmospheric harvesting device as defined by claim 6, wherein: the top of slide bar (17) rotates installs first pulley (19), the top of second hollow pole (6) inner chamber is at there is second pulley (20), the internally mounted of second hollow pole (6) has sliding sleeve (18), the one end of rope body (8) slides in proper order and runs through first pulley (19), second pulley (20) and sliding sleeve (18).

8. An atmospheric harvesting device according to claim 1, wherein: the lifting assembly comprises a box body (21), the box body (21) is arranged at the bottom of the second hollow rod (6), a rotating shaft (22) is rotatably arranged in the box body (21), a winding wheel (23) is sleeved on the surface of the rotating shaft (22), and one end of the rope body (8) slides to extend to the inside of the box body (21) and is in winding connection with the surface of the winding wheel (23).

9. An atmospheric harvesting device as defined by claim 8, wherein: the rotary table (24) is installed to one end that reel (23) was kept away from to pivot (22), the surface of pivot (22) just is located the cover between carousel (24) and reel (23) and is equipped with the bearing frame, the top and the inner wall connection of box body (21) of bearing frame.

10. An atmospheric harvesting device as defined by claim 9, wherein: sleeve (25) are installed at the top of box body (21), internally mounted of sleeve (25) has spring (26), slider (27) are installed to the bottom of spring (26), the handle is installed to one side of slider (27), the one end of handle slides and extends to the outside of sleeve (25), gag lever post (28) are installed to the bottom of slider (27), gag lever post (29) with gag lever post (28) looks adaptation are offered to the surface equidistance of carousel (24), the bottom of gag lever post (28) slides and extends to the inside of gag lever post (29).