CN215476400U - Active carbon sampling pipe - Google Patents
Active carbon sampling pipe Download PDFInfo
- Publication number
- CN215476400U CN215476400U CN202121409541.1U CN202121409541U CN215476400U CN 215476400 U CN215476400 U CN 215476400U CN 202121409541 U CN202121409541 U CN 202121409541U CN 215476400 U CN215476400 U CN 215476400U
- Authority
- CN
- China
- Prior art keywords
- sampling pipe
- sampling
- pipe
- sampling tube
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 129
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 21
- 229920000742 Cotton Polymers 0.000 claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 abstract description 4
- 241000251468 Actinopterygii Species 0.000 abstract description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical group S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000003795 desorption Methods 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- 101100441413 Caenorhabditis elegans cup-15 gene Proteins 0.000 description 1
- 241000252254 Catostomidae Species 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses an active carbon sampling tube which comprises a placing box and a supporting seat, wherein the upper surface of the supporting seat is fixedly connected with a first sampling tube, the upper end of the first sampling tube is provided with a step hole, the inner wall of the step hole is in threaded connection with a second sampling tube, the inner walls of the first sampling tube and the second sampling tube are in threaded connection with a ventilating plate, the inner walls of the first sampling tube and the second sampling tube are filled with active carbon and fixed cotton, the surface of the first sampling tube is provided with an air outlet pipe, the surface of the second sampling tube is provided with an air inlet pipe, and the inner walls of the air inlet pipe and the air outlet pipe are inserted with a blocking block. This active carbon sampling pipe can part first sampling pipe and second sampling pipe when carrying out the analysis sample again, is convenient for take out the active carbon, through setting up the sprue, utilizes the rubber ring on sprue surface to make air inlet and venthole have good leakproofness, can directly extract the sprue during the sample and install the sample, has avoided causing the fish tail when using the glass sampling pipe sample.
Description
Technical Field
The utility model relates to the technical field of active carbon sampling, in particular to an active carbon sampling tube.
Background
The activated carbon sampling tube can collect a plurality of poisons such as benzene, toluene, xylene, butadiene, methyl iodide, methane, pyridine, trichloroethane, cyclohexane, ethylbenzene and the like. There are generally two types: the solvent desorption type is carbon disulfide desorption type and thermal desorption type.
Most of the existing activated carbon sampling tubes are made of glass tubes, the two ends of the existing activated carbon sampling tubes are fused and sealed, grinding stones are required to cut during sampling, skins are easy to scratch, and the activated carbon at the two ends is difficult to take out during analysis and sample decomposition.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an activated carbon sampling tube to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an active carbon sampling tube comprises a placing box and a supporting seat, wherein the upper surface of the supporting seat is fixedly connected with a first sampling tube, the upper end of the first sampling tube is provided with a step hole, the inner wall of the step hole is in threaded connection with a second sampling tube, the inner walls of the first sampling tube and the second sampling tube are in threaded connection with a gas permeable plate, the inner walls of the first sampling tube and the second sampling tube are filled with active carbon and fixed cotton, the surface of the first sampling tube is provided with a gas outlet pipe, the surface of the second sampling tube is provided with a gas inlet pipe, the inner walls of the gas inlet pipe and the gas outlet pipe are inserted with a plugging block, the surface of the plugging block is fixedly connected with a rubber ring, the inner walls of the gas inlet pipe and the gas outlet pipe are provided with slots matched with the rubber ring, the inner wall of the placing box is provided with a mounting groove, the inner wall of the mounting groove is slidably connected with a sliding column, one end of the sliding column is fixedly connected with a buckle, the other end is fixedly connected with a limiting ring, one end fixedly connected with compression spring of slip post is kept away from to the spacing ring, compression spring's the other end and the inner wall fixed connection of mounting groove.
Preferably, the inner walls of the first sampling pipe and the second sampling pipe are both provided with two layers of fixing cotton, and the two layers of fixing cotton are filled with activated carbon.
Preferably, the inner wall of the stepped hole is fixedly connected with a sealing rubber ring, and the upper surface of the sealing rubber ring is in lap joint with the lower end of the second sampling pipe.
Preferably, the quantity of buckle is six, and six buckles divide into two sets ofly, and the equal symmetry of two sets of buckles sets up the inner wall of placing the box, and the face in opposite directions of two sets of buckles all with the surface joint of first sampling pipe and second sampling pipe.
Preferably, the lower surface of the supporting seat is fixedly connected with a rubber sucker.
Preferably, the length of the first sampling pipe is larger than that of the second sampling pipe, and the first sampling pipe and the second sampling pipe are communicated with each other.
Advantageous effects
The utility model provides an active carbon sampling tube, which has the following beneficial effects:
1. this active carbon sampling pipe, through setting up first sampling pipe and second sampling pipe, can part first sampling pipe and second sampling pipe when carrying out the analysis sample again, be convenient for take out the active carbon, through setting up the sprue, utilize the rubber ring on sprue surface to make air inlet and venthole have good leakproofness, can directly extract the sprue during the sample and install the sample, caused the fish tail when having avoided using the glass sampling pipe sample.
2. This active carbon sampling pipe places the box through the setting, utilizes buckle and compression spring's cooperation, can make first sampling pipe and second sampling pipe joint in placing the box, has avoided leading to first sampling pipe and second sampling pipe to receive external force collision damage in the transportation, through setting up rubber suction cup, can adsorb rubber suction cup on sampling machine when the sample, has strengthened the stability of first sampling pipe and second sampling pipe.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the bottom cross-section of the present invention;
FIG. 3 is a schematic side sectional view of a first sampling tube and a second sampling tube according to the present invention;
fig. 4 is a schematic perspective view of a first sampling tube and a second sampling tube according to the present invention.
In the figure: the device comprises a 1 placing box, a 2 supporting seat, a 3 first sampling pipe, a 4 second sampling pipe, a 5 ventilating plate, 6 activated carbon, 7 fixing cotton, 8 blocking blocks, 9 rubber rings, 10 sliding columns, 11 buckles, 12 limiting rings, 13 compression springs, 14 sealing rubber rings and 15 rubber suckers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an active carbon sampling pipe, including placing box 1 and supporting seat 2, the lower fixed surface of supporting seat 2 is connected with rubber suction 15, the first sampling pipe 3 of the last fixed surface of supporting seat 2 is connected with, the step hole has been seted up to the upper end of first sampling pipe 3, the inner wall threaded connection in step hole has second sampling pipe 4, the inner wall fixedly connected with sealing rubber circle 14 in step hole, sealing rubber circle 14 upper surface and the lower extreme overlap joint of second sampling pipe 4, the length of first sampling pipe 3 is greater than second sampling pipe 4, and first sampling pipe 3 and second sampling pipe 4 link up each other, through setting up first sampling pipe 3 and second sampling pipe 4, can part first sampling pipe 3 and second sampling pipe 4 when carrying out the analysis sample again, be convenient for take out active carbon 6.
The inner walls of the first sampling pipe 3 and the second sampling pipe 4 are both in threaded connection with a gas permeable plate 5, the inner walls of the first sampling pipe 3 and the second sampling pipe 4 are both filled with active carbon 6 and fixed cotton 7, the inner walls of the first sampling pipe 3 and the second sampling pipe 4 are both provided with two layers of fixed cotton 7, the active carbon 6 is filled between the two layers of fixed cotton 7, the surface of the first sampling pipe 3 is provided with an air outlet pipe, the surface of the second sampling pipe 4 is provided with an air inlet pipe, the inner walls of the air inlet pipe and the air outlet pipe are both inserted with a plugging block 8, the surface of the plugging block 8 is fixedly connected with a rubber ring 9, the inner walls of the air inlet pipe and the air outlet pipe are both provided with slots matched with the rubber ring 9, through setting up sprue 8, utilize the rubber ring 9 on sprue 8 surface to make air inlet and venthole have good leakproofness, can directly extract sprue 8 during the sample and install the sample, cause the fish tail when having avoided using the glass sampling tube sample.
The inner wall of the placing box 1 is provided with a mounting groove, the inner wall of the mounting groove is connected with a sliding column 10 in a sliding manner, one end of the sliding column 10 is fixedly connected with buckles 11, the number of the buckles 11 is six, the six buckles 11 are divided into two groups, the two groups of buckles 11 are symmetrically arranged on the inner wall of the placing box 1, the opposite surfaces of the two groups of buckles 11 are clamped with the surfaces of the first sampling tube 3 and the second sampling tube 4, the other end of the two groups of buckles 11 is fixedly connected with a limiting ring 12, one end of the limiting ring 12 far away from the sliding column 10 is fixedly connected with a compression spring 13, the other end of the compression spring 13 is fixedly connected with the inner wall of the mounting groove, by arranging the placing box 1, the first sampling tube 3 and the second sampling tube 4 can be clamped in the placing box 1 by utilizing the matching of the buckles 11 and the compression spring 13, the damage caused by the collision of external force in the transportation process is avoided, by arranging a rubber sucker 15, can adsorb rubber suction cup 15 on the sampling machine when the sample, strengthened the stability of first sampling pipe 3 and second sampling pipe 4.
The working principle is as follows: when the device is used, the first sampling tube 3, the second sampling tube 4 and the supporting seat 2 are taken out from the placing box 1, the supporting seat 2 is adsorbed on the sampler by the rubber sucker 15, further fixing the first sampling pipe 3 and the second sampling pipe 4, pulling out the blocking block 8 of the air inlet pipe and the air outlet pipe, connecting the air outlet pipe with the sampler, plug 8 and block up air inlet and gas outlet again after the sample is accomplished, utilize buckle 11 and compression spring 13 with first sampling pipe 3 and 4 joints of second sampling pipe to move to the analysis and remove the appearance room in placing box 1, twist and move first sampling pipe 3 and second sampling pipe 4, make first sampling pipe 3 and second sampling pipe 4 part, twist and move ventilative board 5 in the second sampling pipe 4 and take out it, use pincher trees to take out fixed cotton 7, it analyzes and separates out to pour active carbon 6, used reuse behind first sampling pipe 3 and the 4 sterilizable of second sampling pipe.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)
1. The utility model provides an active carbon sampling pipe, is including placing box (1) and supporting seat (2), its characterized in that: the upper surface of the supporting seat (2) is fixedly connected with a first sampling pipe (3), the upper end of the first sampling pipe (3) is provided with a step hole, the inner wall of the step hole is in threaded connection with a second sampling pipe (4), the inner walls of the first sampling pipe (3) and the second sampling pipe (4) are in threaded connection with a ventilating plate (5), the inner walls of the first sampling pipe (3) and the second sampling pipe (4) are filled with active carbon (6) and fixed cotton (7), the surface of the first sampling pipe (3) is provided with an air outlet pipe, the surface of the second sampling pipe (4) is provided with an air inlet pipe, the inner walls of the air inlet pipe and the air outlet pipe are inserted with a blocking block (8), the surface of the blocking block (8) is fixedly connected with a rubber ring (9), the inner walls of the air inlet pipe and the air outlet pipe are provided with slots matched with the rubber ring (9), the inner wall of the placing box (1) is provided with a mounting groove, the inner wall of the mounting groove is in sliding connection with a sliding column (10), one end fixedly connected with buckle (11) of slip post (10), other end fixedly connected with spacing ring (12), one end fixedly connected with compression spring (13) of slip post (10) are kept away from in spacing ring (12), the other end of compression spring (13) and the inner wall fixed connection of mounting groove.
2. The activated carbon sampling tube of claim 1, wherein: the fixed cotton (7) on the inner walls of the first sampling pipe (3) and the second sampling pipe (4) are both two layers, and the activated carbon (6) is filled between the two layers of the fixed cotton (7).
3. The activated carbon sampling tube of claim 1, wherein: the inner wall of the stepped hole is fixedly connected with a sealing rubber ring (14), and the upper surface of the sealing rubber ring (14) is in lap joint with the lower end of the second sampling pipe (4).
4. The activated carbon sampling tube of claim 1, wherein: the quantity of buckle (11) is six, and six buckles (11) divide into two sets ofly, and two sets of buckles (11) are equal the symmetry and are setting up the inner wall of placing box (1), and the surface joint of the face in opposite directions of two sets of buckles (11) all with first sampling pipe (3) and second sampling pipe (4).
5. The activated carbon sampling tube of claim 1, wherein: the lower surface of the supporting seat (2) is fixedly connected with a rubber sucker (15).
6. The activated carbon sampling tube of claim 1, wherein: the length of first sampling pipe (3) is greater than second sampling pipe (4), and first sampling pipe (3) and second sampling pipe (4) link up each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121409541.1U CN215476400U (en) | 2021-06-21 | 2021-06-21 | Active carbon sampling pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121409541.1U CN215476400U (en) | 2021-06-21 | 2021-06-21 | Active carbon sampling pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215476400U true CN215476400U (en) | 2022-01-11 |
Family
ID=79721682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121409541.1U Expired - Fee Related CN215476400U (en) | 2021-06-21 | 2021-06-21 | Active carbon sampling pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215476400U (en) |
-
2021
- 2021-06-21 CN CN202121409541.1U patent/CN215476400U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2937086Y (en) | Glass bottle vacuum-pumping nitrogen-filled stopper applying device | |
| CN215476400U (en) | Active carbon sampling pipe | |
| CN207342287U (en) | A kind of pressure-reduction filter device | |
| CN201068277Y (en) | Vacuum compression bag | |
| CN210170885U (en) | Chromatographic column | |
| CN209490693U (en) | Membrane filtration device and sedimeter | |
| CN210800546U (en) | Atmospheric sampler for environmental monitoring | |
| CN203033732U (en) | Vacuum cap pressing device for vacuum blood collection tubes | |
| CN202372316U (en) | Leak detection and interception device of helium mass spectrometer leak detector | |
| CN205739473U (en) | A kind of glass holder device | |
| CN209033870U (en) | Sample divider is filtered by vacuum | |
| CN205288352U (en) | Formaldehyde catalyst extraction instrument | |
| CN202822918U (en) | Novel suction filtering device | |
| CN209154673U (en) | Central feed flow B liquid conversion kit | |
| CN204720496U (en) | A kind of storage battery multiple branch circuit acid suction hose and inhale sour equipment | |
| CN216984052U (en) | Show stand is used in show of tea ceremony | |
| CN211976520U (en) | High efficiency liquid ammonia fills dress pipe-line system | |
| CN208811987U (en) | A kind of automobile connects angle mould sealing and releases device | |
| CN215194194U (en) | Reusable drainage bag | |
| CN221084732U (en) | Reliable safe column chromatography purification device | |
| CN212031043U (en) | Air sampling device for environmental protection | |
| CN209362115U (en) | Pulsed dust-extraction unit | |
| CN218282393U (en) | Novel horizontal double-layer vacuum adsorption and glue filling integrated full-laminating equipment | |
| CN217449154U (en) | Suction filtration device for antibody test | |
| CN217922101U (en) | Novel nucleic acid detection reagent draw box |
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: 20220111 |