CN219714907U - Heating sampling main pipe for air quality gridding monitoring station - Google Patents
Heating sampling main pipe for air quality gridding monitoring station Download PDFInfo
- Publication number
- CN219714907U CN219714907U CN202320872083.8U CN202320872083U CN219714907U CN 219714907 U CN219714907 U CN 219714907U CN 202320872083 U CN202320872083 U CN 202320872083U CN 219714907 U CN219714907 U CN 219714907U
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- Prior art keywords
- connecting pipe
- pipe
- air quality
- monitoring station
- heating
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- 238000005070 sampling Methods 0.000 title claims abstract description 35
- 238000010438 heat treatment Methods 0.000 title claims abstract description 24
- 238000012544 monitoring process Methods 0.000 title claims abstract description 19
- 239000003463 adsorbent Substances 0.000 claims abstract description 13
- 238000005485 electric heating Methods 0.000 claims description 11
- 239000002957 persistent organic pollutant Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 239000003570 air Substances 0.000 description 21
- 239000002689 soil Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000003344 environmental pollutant Substances 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a heating sampling main pipe for an air quality gridding monitoring station, which belongs to the technical field of heating sampling main pipes and aims to solve the problems that the existing heating sampling main pipe cannot guide wind flow, cannot ensure that an adsorbent in the sampling main pipe fully adsorbs organic pollutants, cannot have a guiding function and cannot adjust a supporting mode of the air quality gridding monitoring station. The utility model can adjust the supporting mode according to the ground type, and can guide wind, thereby improving the adsorption effect of the adsorbent.
Description
Technical Field
The utility model relates to the field of heating sampling manifolds, in particular to a heating sampling manifold for an air quality gridding monitoring station.
Background
The heating sampling main pipe is a device for monitoring the concentration of harmful pollutants in the air by an air quality gridding monitoring station, and generally consists of a plurality of components such as the heating sampling main pipe, a sample injection pump, a sample conveying pipeline, an analysis instrument and the like. The heating sampling main pipe is a core part thereof, and the existing heating sampling main pipe has some defects when in use;
for example, publication No. CN212932075U discloses an adsorption-free heating type ambient air sampling manifold, by setting a pulling plate, when the height of the top of an extension tube needs to be adjusted, a bayonet lock does not clamp a gear when the pulling plate is pulled to the rear side, then a driving rod is rotated by a pulling ring to drive a rack to move up and down through the gear, when the rack moves up and down, a section for the rack to move up and down can be limited by a limiting rod and a limiting block, the rack is prevented from moving up and down excessively or the rack is prevented from being meshed with the gear any more, and meanwhile, the sliding block and a sliding groove cooperate to prevent the rack from deviating in other directions when the rack moves up and down to be prevented from being meshed with the gear, and the rack moving up and down can push the extension tube above to move up and down, so that the height of the top of the extension tube can be adjusted, and through the setting, the advantages of conveniently adjusting the height of the air sampling position are provided; the device can realize the function of highly extending, but when in actual use, the fan through the top will wind the device inside, and the wind flow can pass through the fan, influences the accuracy of sampling, and current sampling house steward can not lead to the wind flow when using moreover, can not guarantee that the adsorbent in the sampling house steward fully adsorbs organic pollutant, does not possess the direction function, can not adjust the mode of support of self moreover, can not switch between tripod support and stock support.
Therefore, the air quality grid monitoring station is improved by the air quality grid monitoring station.
Disclosure of Invention
The utility model aims at: the air flow can not be guided to the existing heating sampling main pipe, the adsorbent in the sampling main pipe can not be guaranteed to fully adsorb organic pollutants, the air flow can not have a guiding function, and the air flow can not be regulated in a supporting mode of the air flow.
In order to achieve the above object, the present utility model provides the following technical solutions:
the air quality gridding monitoring station uses a heating sampling manifold to ameliorate the above problems.
The utility model is specifically as follows:
including the stock, the top of stock is fixedly connected with bracing piece, and the fixed block that is provided with in top of bracing piece, the pivot is installed in the inside rotation of fixed block, and the top rotation of pivot is connected with first connecting pipe, and the internally mounted of first connecting pipe has the fan, and the second connecting pipe is installed at the top of first connecting pipe, and the fixed first deflector that is provided with in top of second connecting pipe, the fixed second deflector that is provided with in inside of second connecting pipe, the fixed surface of second deflector is connected with electric heating pipe, is provided with the adsorbent on electric heating pipe's the inner wall.
As the preferable technical scheme of the utility model, the anchor rod, the support rod, the fixed block and the rotating shaft are integrally formed, and three groups of anchor rods and support rods are distributed at equal angles below the first connecting pipe.
As the preferable technical scheme of the utility model, the three anchor rods are cone-shaped, and the three support rods are cylinder-shaped.
As a preferable technical scheme of the utility model, the anchor rod and the support rod form a rotating structure between the first connecting pipe and the rotating shaft through the fixed block, and the central axes of the first connecting pipe and the second connecting pipe are collinear.
As a preferable technical scheme of the utility model, the first connecting pipe is mutually communicated with the second connecting pipe, the bottom of the second connecting pipe is fixedly provided with a threaded pipe sleeve, and the threaded pipe sleeve is in threaded connection with the first connecting pipe.
As a preferable technical scheme of the utility model, the surface of the first connecting pipe is provided with vent holes, and the positions of the vent holes correspond to the positions of the fans.
As a preferable technical scheme of the utility model, the shape of the second guide plate is arc-shaped, and the second guide plate is distributed on the surface of the electric heating pipe at equal angles.
Compared with the prior art, the utility model has the beneficial effects that:
in the scheme of the utility model:
1. the anchor rods and the support rods distributed at equal angles are arranged, and the three anchor rods are in a cone shape, so that when the device is used on the soil surface, the device is integrally inserted into the soil by bundling the anchor rods at three positions, and when the device is used on the concrete surface, the surrounding support rods and the anchor rods can be unfolded, so that the device can be used as a tripod, and the adjustability and the adaptability of the device are improved;
2. through the second deflector that sets up for the windstream is when being directed into the inside of second connecting pipe, under the direction effect of accessible second deflector, makes the pollutant in the air be attached to the surface of adsorbent, in order to realize high-efficient sampling work, has solved the defect that current heating sampling house steward can not guarantee that the adsorbent in the sampling house steward fully adsorbs organic pollutant when using.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the split structure of the threaded sleeve and the second connecting pipe of the present utility model;
FIG. 3 is a schematic view showing a split structure of the support rod and the first connecting tube according to the present utility model;
fig. 4 is a schematic view of the internal structure of the second connecting pipe according to the present utility model.
The figures indicate: 1. a bolt; 2. a support rod; 3. a fixed block; 4. a rotating shaft; 5. a first connection pipe; 6. a threaded pipe sleeve; 7. a second connection pipe; 8. a fan; 9. a first guide plate; 10. an electric heating tube; 11. an adsorbent; 12. a second guide plate; 13. and a vent hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.
Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is merely representative of some embodiments of the utility model. 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.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Example 1:
as shown in fig. 1-4, this embodiment provides a heating sampling house steward for air quality gridding monitoring station, including stock 1, the top of stock 1 is fixedly connected with bracing piece 2, the top of bracing piece 2 is fixedly provided with fixed block 3, pivot 4 is installed in the internal rotation of fixed block 3, the top rotation of pivot 4 is connected with first connecting pipe 5, expand or accomodate stock 1 through pivot 4, thereby adjust the supporting means of device, in order to adapt to different ground uses, the internally mounted of first connecting pipe 5 has fan 8, second connecting pipe 7 is installed at the top of first connecting pipe 5, the fixed first deflector 9 that is provided with in top of second connecting pipe 7, the fixed second deflector 12 that is provided with in the inside of second connecting pipe 7, the fixed surface of second deflector 12 is connected with electric heating pipe 10, be provided with adsorbent 11 on the inner wall of electric heating pipe 10, through second deflector 12, make the pollution in the air can be attached to on the adsorbent 11 with high efficiency.
Example 2:
the scheme of example 1 is further described in conjunction with the specific operation described below:
as shown in fig. 1 and 3, as a preferred embodiment, on the basis of the above mode, further, the anchor rod 1, the support rod 2, the fixing block 3 and the rotating shaft 4 are integrally formed, three groups of anchor rods 1 and support rods 2 are distributed at equal angles below the first connecting pipe 5, the whole device is supported by the support rods 2, the whole device is anchored by the anchor rod 1, and the stability of the whole device is improved.
As shown in fig. 3, as a preferred embodiment, on the basis of the above mode, further, the three anchor rods 1 are in a cone shape, the three support rods 2 are in a cylinder shape, and the three anchor rods 1 with cone structure can be used as a fixing piece inserted into the soil when the anchor rods 1 are bundled, and can be unfolded and used as a tripod when the anchor rods 1 are used on the concrete ground, so that the diversity of the device is improved.
As shown in fig. 3, as a preferred embodiment, on the basis of the above mode, further, the anchor rod 1 and the support rod 2 form a rotating structure between the fixed block 3 and the rotating shaft 4 and the first connecting pipe 5, and the central axes of the first connecting pipe 5 and the second connecting pipe 7 are collinear, so that the device can conveniently adjust the supporting mode of the device through the rotating structure on the device, thereby ensuring the overall stability of the device.
As shown in fig. 2, as a preferred embodiment, on the basis of the above manner, further, the first connecting pipe 5 is mutually communicated with the second connecting pipe 7, the threaded pipe sleeve 6 is fixedly arranged at the bottom of the second connecting pipe 7, the threaded pipe sleeve 6 is connected with the first connecting pipe 5 in a threaded manner, and the threaded pipe sleeve 6 and the first connecting pipe 5 are in threaded connection, so that the device can conveniently detach the second connecting pipe 7, thereby collecting samples in the device, and improving convenience in use.
As shown in fig. 1 and 2, as a preferred embodiment, based on the above manner, further, the surface of the first connecting pipe 5 is provided with a vent hole 13, the position of the vent hole 13 corresponds to the position of the fan 8, and the vent hole 13 ensures that the fan 8 on the device is smooth in air flow during operation, so as to realize a stable sampling function.
As shown in fig. 4, as a preferred embodiment, on the basis of the above manner, further, the shape of the second guide plate 12 is arc-shaped, the second guide plate 12 is distributed on the surface of the electric heating tube 10 at equal angles, and the second guide plate 12 distributed at equal angles enables the device to guide the wind flow in the working process, ensures that the inner wall of the device can fully adsorb pollutants in the air, and improves the sampling efficiency of the device.
Specifically, this air quality gridding is heating sampling house steward for monitoring station when using: as shown in fig. 1-3, when the device is used, the whole supporting mode of the device is firstly adjusted according to the requirement, when the device is used on the soil, the anchor rod 1 can be stored to the state shown in fig. 3, then the whole device is inserted into the soil, when the device is used on the concrete ground, the anchor rod 1 and the supporting rod 2 can be unfolded through the fixing block 3 and the rotating shaft 4, so that the function of switching the whole supporting mode of the device is realized, and the unfolded anchor rod 1 and the unfolded supporting rod 2 can be used as a tripod to adapt to the use on the soil or the concrete ground;
when the device works, as shown in fig. 1, 2 and 4, air suction is carried out through the fan 8, so that air flow enters the second connecting pipe 7 from the first guide plate 9, finally flows out from the vent hole 13 on the first connecting pipe 5, pollutants in air are fully adsorbed by the adsorbent 11 under the cambered surface guide action of the second guide plate 12 around the electric heating pipe 10, the efficient sampling function is realized, and the second connecting pipe 7 can be dismounted through the threaded pipe sleeve 6, so that the pollutants adsorbed on the adsorbent 11 are detected.
The above embodiments are only for illustrating the present utility model and not for limiting the technical solutions described in the present utility model, and although the present utility model has been described in detail in the present specification with reference to the above embodiments, the present utility model is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present utility model; all technical solutions and modifications thereof that do not depart from the spirit and scope of the utility model are intended to be included in the scope of the appended claims.
Claims (7)
1. The utility model provides an air quality gridding is heating sampling house steward for monitoring station, includes stock (1), its characterized in that, the top of stock (1) is fixedly connected with bracing piece (2), the top of bracing piece (2) is fixedly provided with fixed block (3), pivot (4) are installed in the inside rotation of fixed block (3), the top rotation of pivot (4) is connected with first connecting pipe (5), the internally mounted of first connecting pipe (5) has fan (8), second connecting pipe (7) are installed at the top of first connecting pipe (5), the fixed first deflector (9) that is provided with in top of second connecting pipe (7), the inside of second connecting pipe (7) is fixedly provided with second deflector (12), the fixed surface connection of second deflector (12) has electric heating pipe (10), be provided with adsorbent (11) on the inner wall of electric heating pipe (10).
2. The heating sampling header pipe for the air quality gridding monitoring station according to claim 1, wherein the anchor rod (1), the support rod (2), the fixed block (3) and the rotating shaft (4) are integrally formed, and three groups of anchor rods (1) and support rods (2) are distributed at equal angles below the first connecting pipe (5).
3. A heating sampling manifold for an air quality gridding monitoring station according to claim 2, characterized in that the three anchors (1) are in the shape of cones and the three support rods (2) are in the shape of cylinders.
4. A heating sampling header pipe for an air quality gridding monitoring station according to claim 3, characterized in that the anchor rod (1) and the support rod (2) form a rotating structure with the first connecting pipe (5) through the fixed block (3) and the rotating shaft (4), and the central axes of the first connecting pipe (5) and the second connecting pipe (7) are collinear.
5. The heating sampling header pipe for the air quality gridding monitoring station according to claim 4, wherein the first connecting pipe (5) is mutually communicated with the second connecting pipe (7), a threaded pipe sleeve (6) is fixedly arranged at the bottom of the second connecting pipe (7), and the connecting mode between the threaded pipe sleeve (6) and the first connecting pipe (5) is threaded connection.
6. The heating sampling manifold for an air quality gridding monitoring station according to claim 5, wherein the surface of the first connecting pipe (5) is provided with a vent hole (13), and the position of the vent hole (13) corresponds to the position of the fan (8).
7. The heating sampling manifold for an air quality gridding monitoring station according to claim 1, wherein the shape of the second guide plate (12) is arc-shaped, and the second guide plate (12) is distributed on the surface of the electric heating pipe (10) at equal angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320872083.8U CN219714907U (en) | 2023-04-18 | 2023-04-18 | Heating sampling main pipe for air quality gridding monitoring station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320872083.8U CN219714907U (en) | 2023-04-18 | 2023-04-18 | Heating sampling main pipe for air quality gridding monitoring station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219714907U true CN219714907U (en) | 2023-09-19 |
Family
ID=87983256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320872083.8U Active CN219714907U (en) | 2023-04-18 | 2023-04-18 | Heating sampling main pipe for air quality gridding monitoring station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219714907U (en) |
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2023
- 2023-04-18 CN CN202320872083.8U patent/CN219714907U/en active Active
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