CN214584361U - Purging and trapping device for determining volatile organic compounds - Google Patents
Purging and trapping device for determining volatile organic compounds Download PDFInfo
- Publication number
- CN214584361U CN214584361U CN202120049357.4U CN202120049357U CN214584361U CN 214584361 U CN214584361 U CN 214584361U CN 202120049357 U CN202120049357 U CN 202120049357U CN 214584361 U CN214584361 U CN 214584361U
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- Prior art keywords
- connecting pipe
- pipe
- organic compounds
- volatile organic
- outer side
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- 239000012855 volatile organic compound Substances 0.000 title claims abstract description 18
- 238000010926 purge Methods 0.000 title claims description 9
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 238000000926 separation method Methods 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000005416 organic matter Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model provides a survey volatile organic compounds entrapment device that sweeps relates to organic compounds survey technical field. This survey volatile organic compounds sweeps entrapment device, including first connecting pipe and second connecting pipe, be provided with coupling assembling between first connecting pipe and the second connecting pipe, first connecting pipe top is provided with the intake pipe, the intake pipe top is provided with the honeycomb duct, second connecting pipe top is provided with the gas-liquid separation ball, gas-liquid separation ball top is provided with the contact tube, contact tube one end is provided with the drainage tube, the drainage tube bottom is provided with the collecting vessel. This survey volatile organic compounds sweeps entrapment device and can improve the leakproofness between the two and prevent that liquid from spilling when laminating each other through first fixed plate and second fixed plate, and this structure will be convenient can clear up first connecting pipe and second connecting pipe inside fast, the daily maintenance of being convenient for, convenient to use, the practicality is strong.
Description
Technical Field
The utility model relates to an organic matter survey technical field specifically is a survey volatile organic matter entrapment device that sweeps.
Background
Organic pollution becomes a key and difficult point in the water treatment process. At present, the detection methods of organic matters mainly comprise gas chromatography, liquid chromatography, mass spectrometry and the like, and the detection methods are different aiming at different organic matters. The organic matter content of the water sample is lower no matter the water sample is raw water or drinking water, so that the organic matter in the water sample needs to be pretreated before detection, and the requirements of instruments are met.
However, the conventional device for measuring organic substances generally utilizes the whole pipe fitting to perform testing, but along with the increase of the service time, the inside of the pipe fitting needs to be cleaned, the pipe fitting is not convenient and fast to clean, the cleaning effect is poor, and the practicability is not enough in actual operation.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a survey volatile organic compounds entrapment device that sweeps to solve the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a purging and trapping device for measuring volatile organic compounds comprises a first connecting pipe and a second connecting pipe, wherein a connecting assembly is arranged between the first connecting pipe and the second connecting pipe, an air inlet pipe is arranged at the top end of the first connecting pipe, a flow guide pipe is arranged at the top end of the air inlet pipe, a gas-liquid separation ball is arranged at the top end of the second connecting pipe, a discharge pipe is arranged at the top end of the gas-liquid separation ball, a drainage pipe is arranged at one end of the discharge pipe, and a collecting barrel is arranged at the bottom end of the drainage pipe;
coupling assembling includes first connecting plate, second connecting plate, first fixed plate and second fixed plate, first connecting plate and first fixed plate all set up in first connecting pipe bottom, second connecting plate and second fixed plate all set up in second connecting pipe bottom, first connecting plate is articulated mutually with the second connecting plate, bolt fixed connection is passed through to first fixed plate and second fixed plate.
Preferably, the bottom end of the outer side of the air inlet pipe is provided with a sleeve, the top end of the outer side of the first connecting pipe is provided with an annular flange, the top of the annular flange is provided with an annular groove, a sealing ring is bonded inside the annular groove, and the sleeve is matched with the annular flange.
Preferably, the sleeve is in threaded connection with the air inlet pipe, an internal thread is arranged on the inner wall of the sleeve, and an external thread meshed with the internal thread is arranged on the outer side of the annular flange.
Preferably, a sealing gasket is bonded to one side of each of the first fixing plate and the second fixing plate, and the sealing gasket is made of a rubber material.
Preferably, a bubble generator is arranged on the outer side of the second connecting pipe, an ultrasonic generator is arranged on the outer side of the second connecting pipe, and a heater is arranged on the outer side of the ultrasonic generator.
Preferably, a first baffle and a second baffle are fixedly connected to the outer side of the second connecting pipe, and the heater is arranged between the first baffle and the second baffle.
Preferably, one end of the delivery pipe, which is far away from the gas-liquid separation ball, is in threaded connection with the drainage pipe.
The utility model provides a survey volatile organic compounds entrapment device that sweeps, its beneficial effect who possesses as follows:
1. this survey volatile organic compounds sweeps entrapment device through unscrewing the bolt, can rotate first connecting pipe and make its and second connecting pipe phase separation, can conveniently clear up first connecting pipe and second connecting pipe inside fast this moment, here through being provided with sealed the pad, can improve the leakproofness between the two when first fixed plate and second fixed plate are laminated each other, thereby can prevent that liquid from spilling, this structure will be convenient and fast to clear up first connecting pipe and second connecting pipe are inside, the daily maintenance of being convenient for, high durability and convenient use, therefore, the clothes hanger is strong in practicability.
2. This survey volatile organic compounds sweeps entrapment device and drives its downstream through rotating the sleeve to make sleeve and annular flange cooperate, be favorable to with intake pipe and first connecting pipe reciprocal anchorage, through being provided with the sealing washer, be favorable to improving the leakproofness between sleeve and the annular flange, thereby can avoid taking place to reveal when inputing nitrogen gas, the practicality is strong.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic structural view of a first connecting pipe of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention;
fig. 5 is an enlarged view of a portion B of fig. 3 according to the present invention.
In the figure: 1. a first connecting pipe; 2. a second connecting pipe; 3. an air inlet pipe; 4. a flow guide pipe; 5. a gas-liquid separation ball; 6. a delivery pipe; 7. a drainage tube; 8. a collection canister; 9. a first connecting plate; 10. a second connecting plate; 11. a first fixing plate; 12. a second fixing plate; 13. a sleeve; 14. an annular flange; 15. a seal ring; 16. a gasket; 17. a bubble generator; 18. an ultrasonic generator; 19. a heater; 20. A first baffle plate; 21. a second baffle.
Detailed Description
The embodiment of the utility model provides a survey volatile organic compounds entrapment device that sweeps, as shown in fig. 1-5, including first connecting pipe 1 and second connecting pipe 2, be provided with coupling assembling between first connecting pipe 1 and the second connecting pipe 2, 1 tops of first connecting pipe are provided with intake pipe 3, and 3 tops of intake pipe are provided with honeycomb duct 4, and 2 tops of second connecting pipe are provided with gas-liquid separation ball 5. The top end of the gas-liquid separation ball 5 is provided with a leading-out pipe 6, one end of the leading-out pipe 6, which is far away from the gas-liquid separation ball 5, is in threaded connection with a drainage pipe 7, one end of the leading-out pipe 6 is provided with the drainage pipe 7, the bottom end of the drainage pipe 7 is provided with a collecting cylinder 8, and the outer side of the second connecting pipe 2 is provided with a bubble generator 17. An ultrasonic generator 18 is arranged on the outer side of the second connecting pipe 2, a heater 19 is arranged on the outer side of the ultrasonic generator 18, a first baffle 20 and a second baffle 21 are fixedly connected to the outer side of the second connecting pipe 2, the heater 19 is arranged between the first baffle 20 and the second baffle 21, and the first baffle 20 and the second baffle 21 are beneficial to installation of the heater 19.
Coupling assembling includes first connecting plate 9, second connecting plate 10, first fixed plate 11 and second fixed plate 12, and first connecting plate 9 and first fixed plate 11 all set up in 1 bottom of first connecting pipe, and second connecting plate 10 and second fixed plate 12 all set up in 2 bottoms of second connecting pipe. The first connecting plate 9 is hinged to the second connecting plate 10, the first fixing plate 11 is fixedly connected with the second fixing plate 12 through bolts, and the sealing gaskets 16 are bonded on the opposite sides of the first fixing plate 11 and the second fixing plate 12. The packing 16 is made of a rubber material, and the sealing property between the first fixing plate 11 and the second fixing plate 12 can be improved by providing the packing 16, so that the leakage of the liquid can be prevented.
The bottom end of the outer side of the air inlet pipe 3 is provided with a sleeve 13, the top end of the outer side of the first connecting pipe 1 is provided with an annular flange 14, the top of the annular flange 14 is provided with an annular groove, a sealing ring 15 is bonded in the annular groove, the sleeve 13 is matched with the annular flange 14, and the sleeve 13 is arranged on the outer side of the air inlet pipe 3. During the use, the sleeve 13 is rotated to drive the sleeve to move downwards, so that the sleeve 13 is matched with the annular flange 14, the air inlet pipe 3 and the first connecting pipe 1 are fixed mutually, the sleeve 13 is in threaded connection with the air inlet pipe 3, the inner wall of the sleeve 13 is provided with internal threads, and external threads meshed with the internal threads are arranged on the outer side of the annular flange 14.
The implementation mode is specifically as follows: through being provided with intake pipe 3, be favorable to carrying nitrogen gas to first connecting pipe 1 inside, and be favorable to carrying pending liquid to second connecting pipe 2 inside through being provided with eduction tube 6, when the use end needs clear up first connecting pipe 1 and second connecting pipe 2 inside. The bolt can be unscrewed, here the first connecting plate 9 is screwed to the second connecting plate 10, so that the first connecting pipe 1 can be turned to be separated from the second connecting pipe 2, at which time the inside of the first connecting pipe 1 and the second connecting pipe 2 can be cleaned conveniently and quickly, here by providing the sealing gasket 16. Can improve the leakproofness between the two when first fixed plate 11 and second fixed plate 12 laminate each other to can prevent that liquid from spilling, this structure is divided into two with the pipeline, sets up first connecting pipe 1 and second connecting pipe 2 and can conveniently clear up its inside fast, the daily maintenance of being convenient for, convenient to use, the practicality is strong.
And be provided with sleeve 13 in the intake pipe 3 outside, rotate sleeve 13 and drive its downstream during the use to make sleeve 13 and annular flange 14 cooperate, be favorable to with intake pipe 3 and first connecting pipe 1 reciprocal anchorage, through being provided with sealing washer 15, be favorable to improving the leakproofness between sleeve 13 and the annular flange 14, thereby can avoid taking place to reveal when inputing nitrogen gas, the practicality is strong.
The working principle is as follows: the bolt is unscrewed, the first connecting pipe 1 is rotated to be separated from the second connecting pipe 2, the interiors of the first connecting pipe 1 and the second connecting pipe 2 can be conveniently and quickly cleaned, the sealing performance between the first fixing plate 11 and the second fixing plate 12 can be improved by arranging the sealing gasket 16, and therefore liquid can be prevented from leaking.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A survey volatile organic compounds sweeps entrapment device, includes first connecting pipe (1) and second connecting pipe (2), its characterized in that: a connecting assembly is arranged between the first connecting pipe (1) and the second connecting pipe (2), an air inlet pipe (3) is arranged at the top end of the first connecting pipe (1), a guide pipe (4) is arranged at the top end of the air inlet pipe (3), a gas-liquid separation ball (5) is arranged at the top end of the second connecting pipe (2), a guide pipe (6) is arranged at the top end of the gas-liquid separation ball (5), a drainage pipe (7) is arranged at one end of the guide pipe (6), and a collecting barrel (8) is arranged at the bottom end of the drainage pipe (7);
coupling assembling includes first connecting plate (9), second connecting plate (10), first fixed plate (11) and second fixed plate (12), first connecting plate (9) and first fixed plate (11) all set up in first connecting pipe (1) bottom, second connecting plate (10) and second fixed plate (12) all set up in second connecting pipe (2) bottom, first connecting plate (9) are articulated mutually with second connecting plate (10), bolt fixed connection is passed through to first fixed plate (11) and second fixed plate (12).
2. A purging and trapping device for detecting volatile organic compounds according to claim 1, wherein: the bottom end of the outer side of the air inlet pipe (3) is provided with a sleeve (13), the top end of the outer side of the first connecting pipe (1) is provided with an annular flange (14), the top of the annular flange (14) is provided with an annular groove, a sealing ring (15) is bonded inside the annular groove, and the sleeve (13) is matched with the annular flange (14).
3. A purging and trapping device for detecting volatile organic compounds according to claim 2, wherein: the sleeve (13) is in threaded connection with the air inlet pipe (3), an internal thread is arranged on the inner wall of the sleeve (13), and an external thread meshed with the internal thread is arranged on the outer side of the annular flange (14).
4. A purging and trapping device for detecting volatile organic compounds according to claim 1, wherein: the opposite sides of the first fixing plate (11) and the second fixing plate (12) are respectively bonded with a sealing gasket (16), and the sealing gaskets (16) are made of rubber materials.
5. A purging and trapping device for detecting volatile organic compounds according to claim 1, wherein: the bubble generator (17) is arranged on the outer side of the second connecting pipe (2), the ultrasonic generator (18) is arranged on the outer side of the second connecting pipe (2), and the heater (19) is arranged on the outer side of the ultrasonic generator (18).
6. A purging and trapping device for detecting volatile organic compounds according to claim 5, wherein: the outer side of the second connecting pipe (2) is fixedly connected with a first baffle (20) and a second baffle (21), and the heater (19) is arranged between the first baffle (20) and the second baffle (21).
7. A purging and trapping device for detecting volatile organic compounds according to claim 1, wherein: one end of the delivery pipe (6) far away from the gas-liquid separation ball (5) is in threaded connection with the drainage pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120049357.4U CN214584361U (en) | 2021-01-09 | 2021-01-09 | Purging and trapping device for determining volatile organic compounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120049357.4U CN214584361U (en) | 2021-01-09 | 2021-01-09 | Purging and trapping device for determining volatile organic compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214584361U true CN214584361U (en) | 2021-11-02 |
Family
ID=78367746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120049357.4U Expired - Fee Related CN214584361U (en) | 2021-01-09 | 2021-01-09 | Purging and trapping device for determining volatile organic compounds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214584361U (en) |
-
2021
- 2021-01-09 CN CN202120049357.4U patent/CN214584361U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |