CN220120487U

CN220120487U - Air sampling equipment

Info

Publication number: CN220120487U
Application number: CN202321337707.2U
Authority: CN
Inventors: 徐睿枫; 赵曦; 孙博; 张谦; 金玲; 李晓谦; 刘简简; 刘超越; 王慧婷; 于文莉; 王禹程; 侯宪治; 李野; 徐影影; 崔伟; 李爽
Original assignee: Keyuan Environmental Technology Co Ltd Of Liaoning Environmental Protection Group
Current assignee: Keyuan Environmental Technology Co Ltd Of Liaoning Environmental Protection Group
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-12-01
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses air sampling equipment, which relates to the technical field of air sampling, and comprises a moving assembly, wherein the upper end of the moving assembly is provided with the air sampling assembly, so that the problem that a traditional air sampler only can extract unilaterally by using an air extraction mode of an air pump, and a plurality of air samplers are needed when air extraction is carried out on multi-azimuth atmospheric pollution prevention and control is solved.

Description

Air sampling equipment

Technical Field

The utility model relates to the technical field of air sampling, in particular to air sampling equipment.

Background

The air sampling device is characterized in that an air sampling pipeline in a detection area is used for collecting an air sample and then detecting the air sample, the air sampling device is also used for controlling atmospheric pollution, the atmospheric pollution refers to the phenomenon that the content of substances in the atmosphere reaches harmful degree to destroy the ecological system and the normal survival and development conditions of human beings and harm the human beings, at present, the existing air sampling device principle is that the air sample is pumped back to a detection chamber for detection by the air sampling pipeline extending to the detection area by the air sampling pipeline in the host, the pumping mode of the air pump is used for pumping unilaterally, the pumping direction is single, the air is not convenient to detect in multiple directions, and when the air is pumped for controlling the multiple directions of atmospheric pollution, the air in different directions is required to be sampled by the multiple air sampling devices, so that the air sampling device has low practicability.

Disclosure of Invention

The utility model aims to provide air sampling equipment which adopts the device to work, so that the problems that the existing air sampler in the background can only perform unilateral extraction by using an air extraction mode of an air pump, the extraction direction is single, multidirectional detection on the atmosphere is inconvenient, and when air extraction is performed on multidirectional atmospheric pollution prevention and control, a plurality of air samplers are needed to sample air in different directions are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the air sampling device comprises a moving assembly, wherein the upper end of the moving assembly is provided with an air sampling assembly, and the upper surface of the moving assembly is provided with a height adjusting assembly;

the air sampling assembly comprises an air extraction mechanism arranged at the upper end of the moving assembly and a storage mechanism arranged at the lower end of the air extraction mechanism, the air extraction mechanism plays a role in sucking the atmosphere, and the storage mechanism plays a role in collecting the atmosphere.

Preferably, the movable assembly comprises a placing plate and a sliding wheel arranged on the lower surface of the placing plate, a placing rack is arranged on the upper surface of the placing plate, a placing table is arranged on the upper surface of the placing rack, and a clamping hole is formed in the upper surface of the placing table.

Preferably, the air extraction mechanism comprises a frame plate arranged at the upper end of the placing table, the upper surface of the frame plate is provided with moving grooves, two groups of moving grooves are formed in the moving grooves, moving sliding blocks are arranged in the moving grooves in a sliding mode, a supporting rod is arranged on the upper surface of the moving sliding blocks, and side grooves are formed in the outer surfaces of the supporting rod.

Preferably, the inside slip of side tank is provided with the slide bar, is provided with automatic admission valve between two sets of slide bars, and automatic admission valve's end cover closes and is provided with the mouth of pipe stopper, and the upper surface of lapping the board runs through the block and is provided with the riser, and the riser is provided with five groups, and the surface of riser cup joints and is provided with the sealing washer, and automatic admission valve passes through the sealing washer and is connected with the riser block, and the one end of sealing washer is provided with coupling hose.

Preferably, the storage mechanism comprises a sampling tube which is arranged in the clamping hole in a clamping mode, a clamping groove is formed in the inner wall of the sampling tube, a hollow ring is arranged in the sampling tube, a filter screen is arranged in the hollow ring, inserting blocks are arranged on two sides of the hollow ring, the hollow ring is connected with the clamping groove in a clamping mode through the inserting blocks, a threaded tube is connected to the outer surface of the sampling tube in a threaded mode, and one end of the connecting hose is connected with one end of the threaded tube in a clamping mode.

Preferably, the height adjusting assembly comprises a sliding mechanism arranged on the upper surface of the placing frame and a holding rod arranged on the outer surface of the sliding mechanism, the sliding mechanism comprises supporting columns arranged on the upper surface of the placing frame, the supporting columns are provided with four groups, side grooves are formed in the outer surfaces of the supporting columns, sliding circular plates are arranged in the side grooves in a sliding mode, and limiting slip rings are arranged on the outer surfaces of the sliding circular plates.

Preferably, the outer surface thread of restriction sliding ring runs through and is provided with the screw, and the screw is through restriction sliding ring and support column surface threaded connection, and the upper surface of slip plectane is provided with the slide bar, and the one end of slide bar and the one end movable through connection of support column, the side of slide bar are provided with the counterpoint pole, and two sets of transversely set up the one end of counterpoint pole and are connected with the board of taking, hold the pole setting at the surface of support column, hold the pole and be provided with two sets of.

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

1. according to the air sampling equipment provided by the utility model, through the arrangement of the moving assembly, the air extraction mechanism and the storage mechanism, the air sampling assembly is driven to move to an air area to be sampled by pushing the moving assembly through the holding rod, then the pipe orifice plug is pulled down, activated carbon is placed on the filter screen, then the automatic air inlet valve is started to carry out suction, so that the sucked air enters the inside of the sampling pipe through the connecting hose, passes through the sampling pipe, impurities and pollutants in the air are remained in the inside of the sampling pipe, thereby completing the collection of atmospheric pollutants, and through the arrangement of the plurality of groups of sampling pipes, one end of the air sampling pipe is not connected with one group of the stand pipes any more by driving the automatic air inlet valve to move through the sliding rod, the automatic air inlet valve is placed in the other group of stand pipes and is connected with the other group of stand pipes in a clamping manner, thus the air at one time can be collected, the collection is facilitated, and the workload of workers is reduced.

Drawings

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

FIG. 2 is a block diagram of a mobile assembly of the present utility model;

FIG. 3 is a block diagram of the pumping mechanism and height adjustment assembly of the present utility model;

fig. 4 is a structural view of a storage mechanism according to the present utility model.

In the figure: 1. a moving assembly; 11. placing a plate; 111. a sliding wheel; 112. a placing rack; 1121. a placement table; 1122. a clamping hole; 2. an air sampling assembly; 21. an air extraction mechanism; 211. a lapping plate; 2111. a moving groove; 2112. moving the slide block; 2113. a support rod; 2114. a side groove; 2115. a slide bar; 212. an automatic air inlet valve; 2121. a nozzle plug; 213. a riser; 2131. a seal ring; 2132. a connecting hose; 22. a storage mechanism; 221. a sampling tube; 2211. a clamping groove; 2212. a hollow ring; 2213. a filter screen; 2214. inserting blocks; 222. a threaded tube; 3. a height adjustment assembly; 31. a sliding mechanism; 311. a support column; 3111. side grooving; 3112. sliding the circular plate; 3113. limiting the slip ring; 3114. a screw; 3115. a slide bar; 312. an alignment rod; 32. the grip lever.

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.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1, an air sampling apparatus of the present utility model includes a moving assembly 1, an air sampling assembly 2 is provided at an upper end of the moving assembly 1, and a height adjusting assembly 3 is provided at an upper surface of the moving assembly 1.

The utility model is further described below with reference to examples.

Embodiment one:

referring to fig. 1-4, an air sampling device, an air sampling assembly 2 comprises an air pumping mechanism 21 arranged at the upper end of a moving assembly 1 and a storage mechanism 22 arranged at the lower end of the air pumping mechanism 21, wherein the air pumping mechanism 21 is arranged to pump air, the storage mechanism 22 is arranged to collect air, the air pumping mechanism 21 comprises a shelf plate 211 arranged at the upper end of a placing table 1121, the upper surface of the shelf plate 211 is provided with a moving groove 2111, the moving groove 2111 is provided with two groups, the inside of the moving groove 2111 is provided with a moving slide block 2112 in a sliding manner, the upper surface of the moving slide block 2112 is provided with a supporting rod 2113, the outer surface of the supporting rod 2113 is provided with a side groove 2114, the inside of the side groove 2114 is provided with a sliding rod 2115, an automatic air inlet valve 212 is arranged between the two groups of sliding rods 2115, one end of the automatic air inlet valve 212 is covered with a nozzle plug 2121, the upper surface of the shelf plate 211 penetrates through a riser 213, the vertical pipe 213 is provided with five groups, the outer surface of the vertical pipe 213 is sleeved with a sealing ring 2131, an automatic air inlet valve 212 is connected with the vertical pipe 213 in a clamping way through the sealing ring 2131, one end of the sealing ring 2131 is provided with a connecting hose 2132, the storage mechanism 22 comprises a sampling pipe 221 which is arranged in a clamping hole 1122 in a clamping way, a clamping groove 2211 is formed in the inner wall of the sampling pipe 221, a hollow ring 2212 is arranged in the sampling pipe 221, a filter screen 2213 is arranged in the hollow ring 2212, two sides of the hollow ring 2212 are provided with inserting blocks 2214, the hollow ring 2212 is connected with the clamping groove 2211 in a clamping way through the inserting blocks 2214 in a clamping way, the outer surface of the sampling pipe 221 is connected with a threaded pipe 222 in a threaded way, one end of the connecting hose 2132 is connected with one end of the threaded pipe 222 in a clamping way, when the air sampling assembly 2 is driven to move to an atmosphere to a sampling area through pushing the moving assembly through holding the holding rod 32 in a clamping way, and then the pipe opening plug 2121 is pulled out, and through placing activated carbon on filter screen 2213, the automatic air inlet valve 212 is started to suck, so that sucked air enters the inside of the sampling tube 221 through a connecting hose 2132, passes through the sampling tube 221, impurities and pollutants in the air remain in the inside of the sampling tube 221, thereby completing the collection of the atmospheric pollutants, and through arranging a plurality of groups of sampling tubes 221, the automatic air inlet valve 212 is driven to move upwards through a sliding rod 2115, one end is not connected with one group of stand pipes 213 any more, the automatic air inlet valve 212 is driven to move through a sliding air supporting rod 2113, the automatic air inlet valve 212 is arranged in the other group of stand pipes 213 and is connected with the other group of stand pipes in a clamping manner, so that the air at a plurality of places can be collected at one time, the collection is convenient, and the workload of workers is reduced.

Embodiment two:

referring to fig. 3, an air sampling device, a moving assembly 1 includes a placing plate 11 and a sliding wheel 111 disposed on the lower surface of the placing plate 11, a placing rack 112 is disposed on the upper surface of the placing plate 11, a placing table 1121 is disposed on the upper surface of the placing rack 112, a clamping hole 1122 is disposed on the upper surface of the placing table 1121, a height adjusting assembly 3 includes a sliding mechanism 31 disposed on the upper surface of the placing rack 112 and a holding rod 32 disposed on the outer surface of the sliding mechanism 31, the sliding mechanism 31 includes a supporting column 311 disposed on the upper surface of the placing rack 112, the supporting column 311 is provided with four groups, a side slot 3111 is disposed on the outer surface of the supporting column 311, a sliding circular plate 3112 is disposed inside the side slot 3111, a limiting slip ring 3113 is disposed on the outer surface of the sliding circular plate 3112, a screw 3114 is threaded through the outer surface of the limiting slip ring 3113, one end of the sliding circular plate 3115 is movably connected with one end of the supporting column 3115, a positioning rod 312 is disposed on the side of the sliding rod 3115, two groups of the sliding rod 3115 are laterally connected with the sliding rod 3113, and the sliding rod 3112 is driven by the sliding rod 3112, and the sliding rod 3112 is further arranged on the sliding rod 3112.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 air sampling device comprises a moving assembly (1), and is characterized in that an air sampling assembly (2) is arranged at the upper end of the moving assembly (1), and a height adjusting assembly (3) is arranged on the upper surface of the moving assembly (1);

the air sampling assembly (2) comprises an air extraction mechanism (21) arranged at the upper end of the moving assembly (1) and a storage mechanism (22) arranged at the lower end of the air extraction mechanism (21), the air extraction mechanism (21) plays a role in sucking the atmosphere, and the storage mechanism (22) plays a role in collecting the atmosphere.

2. An air sampling device according to claim 1, wherein: the movable assembly (1) comprises a placing plate (11) and a sliding wheel (111) arranged on the lower surface of the placing plate (11), a placing rack (112) is arranged on the upper surface of the placing plate (11), a placing table (1121) is arranged on the upper surface of the placing rack (112), and a clamping hole (1122) is formed in the upper surface of the placing table (1121).

3. An air sampling device according to claim 2, wherein: the air extraction mechanism (21) comprises a scaffold board (211) arranged at the upper end of the placing table (1121), wherein the upper surface of the scaffold board (211) is provided with two groups of movable grooves (2111), the inside of the movable grooves (2111) is provided with a movable sliding block (2112) in a sliding manner, the upper surface of the movable sliding block (2112) is provided with a supporting rod (2113), and the outer surface of the supporting rod (2113) is provided with a side groove (2114).

4. An air sampling device according to claim 3, wherein: the inside slip of side tank (2114) is provided with slide bar (2115), is provided with automatic admission valve (212) between two sets of slide bar (2115), and the end closure of automatic admission valve (212) is provided with mouth of pipe stopper (2121), and the upper surface of lapping plate (211) runs through the block and is provided with riser (213), and riser (213) are provided with five groups, and the surface of riser (213) is cup jointed and is provided with sealing washer (2131), and automatic admission valve (212) are connected with riser (213) block through sealing washer (2131), and one end of sealing washer (2131) is provided with coupling hose (2132).

5. An air sampling device according to claim 4, wherein: the storage mechanism (22) comprises a sampling tube (221) which is arranged inside a clamping hole (1122) in a clamping mode, a clamping groove (2211) is formed in the inner wall of the sampling tube (221), a hollow ring (2212) is arranged inside the sampling tube (221), a filter screen (2213) is arranged inside the hollow ring (2212), inserting blocks (2214) are arranged on two sides of the hollow ring (2212), the hollow ring (2212) is connected with the clamping groove (2211) in a clamping mode through the inserting blocks (2214), a threaded tube (222) is connected to the outer surface of the sampling tube (221) in a threaded mode, and one end of a connecting hose (2132) is connected with one end of the threaded tube (222) in a clamping mode.

6. An air sampling device according to claim 5, wherein: the height adjusting assembly (3) comprises a sliding mechanism (31) arranged on the upper surface of the placing frame (112) and a holding rod (32) arranged on the outer surface of the sliding mechanism (31), the sliding mechanism (31) comprises supporting columns (311) arranged on the upper surface of the placing frame (112), the supporting columns (311) are provided with four groups, side grooves (3111) are formed in the outer surfaces of the supporting columns (311), sliding circular plates (3112) are arranged in the side grooves (3111) in a sliding mode, and limiting slip rings (3113) are arranged on the outer surfaces of the sliding circular plates (3112).

7. An air sampling device according to claim 6, wherein: the outer surface screw thread of restriction sliding ring (3113) runs through and is provided with screw (3114), screw (3114) is through running through restriction sliding ring (3113) and support column (311) surface threaded connection, the upper surface of slip plectane (3112) is provided with slide bar (3115), the one end of slide bar (3115) and the one end movable run-through connection of support column (311), the side of slide bar (3115) is provided with counterpoint pole (312), two sets of one end that transversely set up counterpoint pole (312) are connected with scaffold board (211), grip lever (32) set up the surface at support column (311), grip lever (32) are provided with two sets of.