CN214427072U - Be used for building engineering air detection sampling device - Google Patents
Be used for building engineering air detection sampling device Download PDFInfo
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- CN214427072U CN214427072U CN202022349152.6U CN202022349152U CN214427072U CN 214427072 U CN214427072 U CN 214427072U CN 202022349152 U CN202022349152 U CN 202022349152U CN 214427072 U CN214427072 U CN 214427072U
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- bottle
- fixedly connected
- box body
- air
- stock solution
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- 238000005070 sampling Methods 0.000 title claims abstract description 58
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 33
- 239000011550 stock solution Substances 0.000 claims abstract description 31
- 238000010521 absorption reaction Methods 0.000 claims abstract description 25
- 239000003463 adsorbent Substances 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 239000000243 solution Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000012153 distilled water Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 10
- 231100000719 pollutant Toxicity 0.000 abstract description 10
- 238000010276 construction Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000809 air pollutant Substances 0.000 description 2
- 231100001243 air pollutant Toxicity 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses an air detection sampling device for building engineering, which comprises a box body shell, wherein the interior of the box body shell is fixedly connected with an air pump box, and the interior of the air pump box is fixedly connected with an adsorbent column core; the lower surface of the box body shell is fixedly connected with a lower sampling port, the right surface of the box body shell is fixedly connected with a side sampling port, and the upper surface of the box body shell is fixedly connected with an upper sampling port; the output end fixedly connected with first gas-supply pipe of adsorbent column core, the left side of adsorbent column core is provided with first liquid storage bottle, the inside of first liquid storage bottle is provided with the distilled water the end of first gas-supply pipe stretches into first liquid storage bottle and is submerged by the distilled water. The left side of first stock solution bottle is provided with the second stock solution bottle, the inside of second stock solution bottle is provided with the NaOH solution. The utility model discloses in, collect simple swift through different pollutants of adsorbent post core, NaOH, bubble absorption bottle in to the air.
Description
Technical Field
The utility model relates to a building engineering detects technical field, especially relates to a be used for building engineering air detection sampling device.
Background
The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. The house building is characterized by comprising a top cover, a beam column, a wall, a foundation and a project which can form an internal space and meet the requirements of people on production, living, study and public activities. However, during the construction process, particulate pollutants, gaseous pollutants and other air pollutants are always generated, and the atmospheric environment is polluted, and meanwhile, the health of constructors is also adversely affected. Particulate contaminants refer to solid particles and liquid particles in the air, gaseous contaminants refer to contaminants that enter the air in other forms, and raw materials are used in the construction of building works, wherein the raw materials give off organic chemicals. Other air pollutants are discharged from main direct human pollution sources in the construction process of building engineering, and secondary pollution can also be generated.
Sampling is a difficult problem before air quality is detected, the key to sampling is that gaseous pollutants of particle pollutants in air are collected at the same time for detection, and traditional sampling devices can only collect gas components of air.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the one that proposes is used for building engineering air detection sampling device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the adsorption device comprises a box body shell, wherein an air pump box is fixedly connected inside the box body shell, and an adsorbent column core is fixedly connected inside the air pump box;
the lower surface of the box body shell is fixedly connected with a lower sampling port, the right surface of the box body shell is fixedly connected with a side sampling port, and the upper surface of the box body shell is fixedly connected with an upper sampling port;
the output end fixedly connected with first gas-supply pipe of adsorbent column core, the left side of adsorbent column core is provided with first liquid storage bottle, the inside of first liquid storage bottle is provided with the distilled water the end of first gas-supply pipe stretches into first liquid storage bottle and is submerged by the distilled water.
The left side of first stock solution bottle is provided with the second stock solution bottle, the inside of second stock solution bottle is provided with the NaOH solution.
As a further description of the above technical solution:
the front surface of the box body shell is connected with a box body door in a hinge mode, and the front surface of the box body door is provided with two digital display screens, five adjusting buttons and a box door handrail.
As a further description of the above technical solution:
the inside fixedly connected with first air pump of air pump case, the left side of first air pump displacement adsorbent column core, the gas transmission mouth of first air pump links to each other with the air inlet of adsorbent column core.
As a further description of the above technical solution:
the output end of the down-sampling port, the side-sampling port and the upper-sampling port is fixedly connected with a first air inlet pipe, and the tail end of the first air inlet pipe is fixedly connected with an air inlet of a first air pump.
As a further description of the above technical solution:
the left inner wall fixedly connected with fixed plate of box shell, the inside of fixed plate is provided with bubble absorption bottle and places hole, second and place hole, first hole of placing, the hole is placed to the second and is located the bubble absorption bottle and place between hole and the first hole of placing.
As a further description of the above technical solution:
the inside of box shell is provided with the bubble absorption bottle, the bubble absorption bottle is placed on the bubble absorption bottle.
As a further description of the above technical solution:
the first liquid storage bottle is fixed through the first hole of placing, and the second liquid storage bottle is fixed through the second hole of placing.
As a further description of the above technical solution:
the lower surface of the box body shell is provided with a supporting frame.
As a further description of the above technical solution:
the equal fixedly connected with sealing plug of upper surface of first stock solution bottle and second stock solution bottle, the inside second gas-supply pipe that is provided with of sealing plug of first stock solution bottle upper surface, the end of second gas-supply pipe stretch into second stock solution bottle and are submerged by the NaOH solution, the inside third gas-supply pipe that is provided with of sealing plug of second stock solution bottle upper surface, the end of third gas-supply pipe and the air inlet swing joint of bubble absorption bottle.
As a further description of the above technical solution:
and the air inlet ends of the upper sampling port, the lower sampling port and the side sampling port are fixedly connected with a large-caliber filter screen.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this an inside for building engineering air detection sampling device is provided with adsorbent column core, can collect the sample with the particle pollutant in the air, detects on next step, and is simple swift.
2. Compared with the prior art, this be used for building engineering air detection sampling device all is provided with the sample connection at the upper surface of box shell, right surface, lower surface, and the air composition of co-altitude is different, takes a sample from three height, can make the testing result of air more accurate.
3. Compared with the prior art, the sampling device for building engineering air detection collects and samples organic pollutants through NaOH solution, and is simple and efficient.
4. Compared with the prior art, the sampling device for building engineering air detection is provided with distilled water between NaOH solution is fixed in the adsorbent, prevents to have the influence of remaining isolation pollutant to detecting the structure for the testing result is more accurate.
Drawings
Fig. 1 is a schematic view of an air detecting and sampling device for construction engineering according to the present invention;
fig. 2 is a schematic view of the inside of a box body shell of the air detection sampling device for the building engineering provided by the utility model;
fig. 3 is a schematic view of a fixing plate for an air detection sampling device in building engineering according to the present invention;
fig. 4 is a drawing of a water pump box for an air detection and sampling device in construction engineering according to the present invention;
illustration of the drawings:
1. a case body shell; 2. a down-sampling port; 3. a side sampling port; 4. an upper sampling port; 5. a large-caliber filter screen; 6. a support frame; 7. a door armrest; 8. a digital display screen; 9. an adjustment button; 10. an air pump box; 11. a first gas delivery pipe; 12. a second gas delivery pipe; 13. a sealing plug; 14. a third gas delivery pipe; 15. a first intake pipe; 16. a first liquid storage bottle; 17. a second liquid storage bottle; 18. a bubble absorption bottle; 19. a fixing plate; 20. a bubble absorption bottle placing hole; 21. a second placing hole; 22. a first placing hole; 23. a first air pump; 24. an adsorbent column core.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: including box shell 1, box shell 1's front surface loose leaf is connected with the box door, the front surface of box door is provided with two digital display screens 8, five adjustment button 9, chamber door handrail 7, digital display screen 8 shows sampling time and gas flow respectively, adjustment button 9 adjusts sampling time and gas flow, box shell 1's inside fixedly connected with air pump case 10, box shell 1's lower surface is provided with support frame 6, the first air pump 23 of the inside fixedly connected with of 10 of air pump case, the left side of first air pump 23 displacement adsorbent column core 24, the gas transmission mouth of first air pump 23 links to each other with the air inlet of adsorbent column core 24, the inside fixedly connected with adsorbent column core 24 of air pump case 10, adsorbent column core 24 can be with collecting the sampling granule pollutant.
Lower fixed surface of box shell 1 is connected with down sample mouth 2, and box shell 1's right fixed surface is connected with side sample mouth 3, and box shell 1's last fixed surface is connected with upper sampling mouth 4, down sample mouth 2, side sample mouth 3, upper sampling mouth 4's output and first intake pipe 15 fixed connection, the end of first intake pipe 15 and the air inlet fixed connection of first air pump 23. And the air inlet ends of the upper sampling port 4, the lower sampling port 2 and the side sampling port 3 are fixedly connected with a large-caliber filter screen 5.
The first gas-supply pipe 11 of output fixedly connected with of adsorbent column core 24, the left side of adsorbent column core 24 is provided with first liquid storage bottle 16, and the inside of first liquid storage bottle 16 is provided with the terminal of the first gas-supply pipe 11 of distilled water and stretches into first liquid storage bottle 16 and is submerged by the distilled water.
The left side of first stock solution bottle 16 is provided with second stock solution bottle 17, the inside of second stock solution bottle 17 is provided with the NaOH solution, the left inner wall fixedly connected with fixed plate 19 of box shell 1, the inside of fixed plate 19 is provided with bubble absorption bottle and places hole 20, the hole 21 is placed to the second, the first hole 22 of placing, the second is placed the hole 21 and is located the bubble absorption bottle and places hole 20 and first place between the hole 22, the inside of box shell 1 is provided with bubble absorption bottle 18, bubble absorption and storage bottle 18 is placed on bubble absorption bottle 18, first stock solution bottle 16 is fixed through first hole 22 of placing, second stock solution bottle 17 is placed hole 21 through the second and is fixed. The equal fixedly connected with sealing plug 13 of the upper surface of first stock solution bottle 16 and second stock solution bottle 17, the inside second gas-supply pipe 12 that is provided with of sealing plug 13 of first stock solution bottle 16 upper surface, the end of second gas-supply pipe 12 stretches into second stock solution bottle 17 and is submerged by the NaOH solution, the inside third gas-supply pipe 14 that is provided with of sealing plug 13 of second stock solution bottle 17 upper surface, the end of third gas-supply pipe 14 and the air inlet swing joint of bubble absorption bottle 18.
The working principle is as follows: put into the sampling reagent who makes ready in bubble absorption bottle 18, with bubble absorption bottle 18, first stock solution bottle 16, 19 on the fixed plate is placed to second stock solution bottle 17, close the box door, adjust sampling time and gas flow, start first air pump 23, first air pump 23 is from last sample connection 4, down sample connection 2, side sample connection 3 carries out the extraction of air, gaseous flow is during adsorbent column core 24 will, the granule pollutant is collected the sample, gaseous flow in distilled water through first gas-supply pipe 11 and further get rid of the granule pollutant, then gaseous process NaOH carries out the collection sample of organic pollutant, remaining gas flows into bubble absorption bottle 18 and accomplishes sampling work.
Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (10)
1. The utility model provides a be used for building engineering air detection sampling device, includes box shell (1), its characterized in that: an air pump box (10) is fixedly connected to the inside of the box body shell (1), and an adsorbent column core (24) is fixedly connected to the inside of the air pump box (10);
the lower surface of the box body shell (1) is fixedly connected with a lower sampling port (2), the right surface of the box body shell (1) is fixedly connected with a side sampling port (3), and the upper surface of the box body shell (1) is fixedly connected with an upper sampling port (4);
the output end of the adsorbent column core (24) is fixedly connected with a first gas transmission pipe (11), the left side of the adsorbent column core (24) is provided with a first liquid storage bottle (16), distilled water is arranged in the first liquid storage bottle (16), and the tail end of the first gas transmission pipe (11) extends into the first liquid storage bottle (16) and is submerged by the distilled water;
the left side of first stock solution bottle (16) is provided with second stock solution bottle (17), the inside of second stock solution bottle (17) is provided with the NaOH solution.
2. The air detection and sampling device for the constructional engineering as claimed in claim 1, wherein: the front surface of the box body shell (1) is connected with a box body door in a loose-leaf mode, and the front surface of the box body door is provided with two digital display screens (8), five adjusting buttons (9) and a box door handrail (7).
3. The air detection and sampling device for the constructional engineering as claimed in claim 1, wherein: the inside fixedly connected with first air pump (23) of air pump case (10), first air pump (23) displacement adsorbent column core (24)'s left side, the gas transmission mouth of first air pump (23) links to each other with the air inlet of adsorbent column core (24).
4. The air detection and sampling device for the constructional engineering as claimed in claim 1, wherein: the output and the first intake pipe (15) fixed connection of down sample mouth (2), side sample mouth (3), go up sample mouth (4), the end of first intake pipe (15) and the air inlet fixed connection of first air pump (23).
5. The air detection and sampling device for the constructional engineering as claimed in claim 1, wherein: the left inner wall of the box body shell (1) is fixedly connected with a fixing plate (19), a bubble absorption bottle placing hole (20), a second placing hole (21) and a first placing hole (22) are formed in the fixing plate (19), and the second placing hole (21) is located between the bubble absorption bottle placing hole (20) and the first placing hole (22).
6. The air detection and sampling device for the constructional engineering as claimed in claim 5, wherein: the air bubble absorption box is characterized in that a bubble absorption bottle (18) is arranged in the box body shell (1), and the bubble absorption bottle (18) is placed on the fixing plate (19) through a bubble absorption bottle placing hole (20).
7. The air detection and sampling device for the constructional engineering as claimed in claim 1, wherein: the first liquid storage bottle (16) is fixed through a first placing hole (22), and the second liquid storage bottle (17) is fixed through a second placing hole (21).
8. The air detection and sampling device for the constructional engineering as claimed in claim 1, wherein: the lower surface of the box body shell (1) is provided with a support frame (6).
9. The air detection and sampling device for the constructional engineering as claimed in claim 1, wherein: the equal fixedly connected with sealing plug (13) of upper surface of first stock solution bottle (16) and second stock solution bottle (17), sealing plug (13) inside of first stock solution bottle (16) upper surface is provided with second gas pipe (12), and the end of second gas pipe (12) stretches into second stock solution bottle (17) and is submerged by the NaOH solution, sealing plug (13) inside of second stock solution bottle (17) upper surface is provided with third gas pipe (14), the end of third gas pipe (14) and the air inlet swing joint of bubble absorption bottle (18).
10. The air detection and sampling device for the constructional engineering as claimed in claim 1, wherein: and the air inlet ends of the upper sampling port (4), the lower sampling port (2) and the side sampling port (3) are fixedly connected with a large-caliber filter screen (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022349152.6U CN214427072U (en) | 2020-10-21 | 2020-10-21 | Be used for building engineering air detection sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022349152.6U CN214427072U (en) | 2020-10-21 | 2020-10-21 | Be used for building engineering air detection sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214427072U true CN214427072U (en) | 2021-10-19 |
Family
ID=78058233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022349152.6U Expired - Fee Related CN214427072U (en) | 2020-10-21 | 2020-10-21 | Be used for building engineering air detection sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214427072U (en) |
-
2020
- 2020-10-21 CN CN202022349152.6U patent/CN214427072U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211019 |
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| CF01 | Termination of patent right due to non-payment of annual fee |