CN216082226U - Gas sampling pipe convenient to collect absorption liquid - Google Patents
Gas sampling pipe convenient to collect absorption liquid Download PDFInfo
- Publication number
- CN216082226U CN216082226U CN202122693682.7U CN202122693682U CN216082226U CN 216082226 U CN216082226 U CN 216082226U CN 202122693682 U CN202122693682 U CN 202122693682U CN 216082226 U CN216082226 U CN 216082226U
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- Prior art keywords
- test tube
- liquid
- absorption liquid
- gas sampling
- wall
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- 239000007788 liquid Substances 0.000 title claims abstract description 79
- 238000005070 sampling Methods 0.000 title claims abstract description 37
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 239000003814 drug Substances 0.000 claims abstract description 21
- 230000007704 transition Effects 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 7
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 9
- 238000000605 extraction Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 description 4
- 230000005465 channeling Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a gas sampling pipe convenient for collecting absorption liquid, which relates to the technical field of sampling pipes and comprises the following components: take up the dress test tube, take up the inside of dress test tube fixed mounting respectively has liquid medicine extraction mechanism and transition mechanism, liquid medicine extraction mechanism includes joint strip, the liquid medicine extraction mechanism of setting, with the inside of taking the dress test tube of pegging graft from external hole of the sampling pipe on the sample thief, when extracting reagent, place the liquid joint of getting in the medicament container, press behind the compression rubber head, suction on the compressed air produces, and the inside of taking the dress test tube to the medicament suction, draw the kun pole in the perforating hole when needing to be changed reagent, open the feed liquor hole, make the liquid flow take up the inside of dress test tube, and extract once more can, it changes the absorbing solution at every turn to have solved current equipment, all need pour the absorbing solution and add the problem again after taking off from the sample thief, prevent that the sampling pipe from taking place the damage, reduce the time of operation.
Description
Technical Field
The utility model relates to the technical field of sampling pipes, in particular to a gas sampling pipe convenient for collecting absorption liquid.
Background
Sampling refers to a process of extracting an individual or a sample from a population, namely a process of performing an experiment or observation on the population, and includes two types of random sampling and non-random sampling, the former refers to a sampling method of extracting a sample from a population according to a randomization principle, which does not have any subjectivity, and includes simple random sampling, systematic sampling, whole group sampling and hierarchical sampling, and the latter is a method of extracting a sample from the viewpoint, experience or related knowledge of a researcher, which has an obvious subjective color, see "random sampling" and "non-random sampling".
The gas sample thief mainly will wait to detect gas and absorption liquid contact to observe the change of liquid colour, and then judge gaseous kind with the chromatogram contrast, but the test tube of present holding absorption liquid changes the absorption liquid every time, pours the absorption liquid after need taking off from the sample thief, adds again, causes the sampling pipe damaged and increases operating time easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that in the prior art, because the bottom of a test tube is in a sealed state, the test tube is easily damaged due to the fact that the test tube is in contact with the test tube because the bottom of the test tube needs to be repeatedly disassembled and led out from a sampler when absorbing liquid is replaced each time.
In order to achieve the purpose, the utility model adopts the following technical scheme: a gas sampling tube for facilitating collection of an absorption liquid, comprising: the device comprises a bearing test tube, a liquid medicine extracting mechanism and a transition mechanism, wherein the inner part of the bearing test tube is fixedly provided with the liquid medicine extracting mechanism and the transition mechanism respectively;
liquid medicine extraction mechanism includes joint strip, joint strip's interior table wall movable stopper is equipped with the top cap, the fixed intercommunication in top of going up the top cap has the joint ring, and links up annular interior table wall fixed mounting and have the compression to glue the head, the fixed intercommunication in bottom of holding the dress test tube has the liquid joint of getting, the inside fixed mounting who gets the liquid joint has the inscription baffle, the feed liquor hole has been seted up at the top of inscription baffle, two perforating holes have been seted up to the exterior wall of getting the liquid joint fixed mounting has the sealing ring between the interior table wall of perforating hole, the inside activity of sealing ring is provided with the kun pole, the fixed rubber crust that is provided with of exterior wall of kun pole, the exterior wall of rubber crust fully contacts with the inner wall of sealing ring.
Preferably, an outer connecting hole is formed in the outer wall of the bearing test tube, and a pull handle is fixedly mounted at one end of the outer wall of the roller rod.
Preferably, the transition mechanism comprises an annular shell, and the top of the annular shell is fixedly arranged at the bottom of the upper top cover.
Preferably, the bottom of the annular shell is fixedly provided with a bottom plate, the top of the bottom plate is provided with a plurality of air inlets, and the air inlets are distributed on the surface of the bottom plate at equal intervals.
Preferably, the bottom of bottom plate fixed mounting have with the equal extension pipe of inlet port quantity, a plurality of wherein the inlet end of every extension pipe all is linked together with the inlet port.
Preferably, the sealing rubber strip is arranged on the inner surface wall of the containing test tube.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, a liquid taking connector is placed in a liquid medicine container, suction force generated by pressing a compressed rubber head is applied to the interior of a bearing test tube, absorption liquid in the container is extracted and then continuously enters the interior of the bearing test tube, after liquid sufficiently enters, a pull handle is held by hand to drive a roller rod and insert the roller rod into the interior of a through hole, so that a rubber sheath on the roller rod is sufficiently connected with a sealing ring, a liquid medicine extracting mechanism is arranged to insert a sampling tube on a sampler into the interior of the bearing test tube from an external hole, when reagent is extracted, the liquid taking connector is placed in a reagent container, after the compressed rubber head is pressed, suction force generated by compressed air is used for sucking the reagent into the interior of the bearing test tube, when the reagent needs to be replaced, the roller rod in the through hole is pulled, a liquid inlet hole is opened, so that the liquid flows out of the interior of the bearing test tube and is extracted again, and the problem that the absorption liquid is replaced each time by the existing equipment is solved, the absorption liquid is poured out after the sampling tube is taken down from the sampler and is added again, so that the sampling tube is prevented from being damaged, and the operation time is shortened.
2. In the utility model, in the process of air suction, the generated air pressure is evenly distributed in the plurality of air inlets, the gas fluidity in the containing test tube is improved, after the liquid medicine enters the containing test tube, the fluid channeling liquid firstly enters the extension tube so as to reduce the rising strength of the liquid and gradually enters the annular shell, so that the liquid medicine is prevented from contacting with the compression rubber head, and the compression rubber head is prevented from being damaged due to the fact that the absorption liquid part contains corrosivity.
Drawings
FIG. 1 is a perspective view of a front view of a gas sampling tube for collecting absorption liquid according to the present invention;
FIG. 2 is a perspective view of a bottom structure of a gas sampling tube for collecting absorption liquid according to the present invention;
FIG. 3 is a perspective view of a front side structure of a gas sampling tube for collecting absorption liquid according to the present invention;
fig. 4 is an enlarged perspective view of a structure a in fig. 2 of a gas sampling pipe convenient for collecting absorption liquid according to the present invention.
Illustration of the drawings: 1. loading a test tube; 201. sealing rubber strips; 202. a top cover is arranged; 203. compressing the rubber head; 204. a liquid taking joint; 205. an inner connecting baffle plate; 206. a liquid inlet hole; 207. a seal ring; 208. a roll bar; 209. a rubber sheath; 210. a through hole; 211. a handle; 212. an outer connecting hole; 301. an annular housing; 302. a base plate; 303. an air inlet; 304. and (4) extending the tube.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Example 1, as shown in fig. 1-4, the present invention provides a gas sampling tube for facilitating collection of an absorption liquid, comprising: the test tube 1 is contained, and a liquid medicine extracting mechanism and a transition mechanism are respectively and fixedly installed in the test tube 1.
The specific arrangement and function of the drug solution drawing mechanism and the transition mechanism will be described in detail below.
As shown in fig. 1-4, the liquid medicine extracting mechanism includes a sealing rubber strip 201, an upper top cover 202 is movably plugged on an inner surface wall of the sealing rubber strip 201, a connection ring is fixedly connected to a top of the upper top cover 202, a compression rubber head 203 is fixedly mounted on an inner surface wall of the connection ring, a liquid taking connector 204 is fixedly connected to a bottom of the containing test tube 1, an internal connection baffle 205 is fixedly mounted inside the liquid taking connector 204, a liquid inlet hole 206 is formed on a top of the internal connection baffle 205, two through holes 210 are formed on an outer surface wall of the liquid taking connector 204, a sealing ring 207 is fixedly mounted between inner surface walls of the two through holes 210, a roller rod 208 is movably mounted inside the sealing ring 207, a rubber sheath 209 is fixedly mounted on an outer surface wall of the roller rod 208, the outer surface wall of the rubber sheath 209 is sufficiently contacted with an inner wall of the sealing ring 207, an outer surface wall of the containing test tube 1 is provided with an outer connection hole 212, a pull handle 211 is fixedly mounted on one end of an outer wall of the roller rod 208, the transition mechanism comprises an annular shell 301, the top of the annular shell 301 is fixedly installed at the bottom of the upper top cover 202, a bottom plate 302 is fixedly installed at the bottom of the annular shell 301, a plurality of air inlets 303 are formed in the top of the bottom plate 302, the plurality of air inlets 303 are distributed on the surface of the bottom plate 302 at equal intervals, extension pipes 304 with the number equal to that of the air inlets 303 are fixedly installed at the bottom of the bottom plate 302, the liquid inlet ends of each of the extension pipes 304 are communicated with the air inlets 303, sealing rubber strips 201 are arranged on the inner surface wall of the containing test tube 1, the sampling pipes on the sampler are inserted into the containing test tube 1 from the external holes 212 through the arranged liquid medicine extracting mechanism, when reagent is extracted, the liquid taking connector 204 is placed into a reagent container, after the compression rubber head 203 is pressed, suction force generated by compressed air is extracted into the containing test tube 1, when the reagent needs to be replaced, the roller rods 208 in the through holes 210 are extracted, open feed liquor hole 206, make the liquid flow out take up test tube 1's inside to extract once more can, solved current equipment and changed the absorption liquid at every turn, all need pour the problem that the absorption liquid and add again after taking off from the sample thief, prevent that the sampling pipe from taking place the damage, reduce the time of operation.
The whole liquid medicine extracting mechanism and the transition mechanism achieve the following effects: firstly, a sampling tube is inserted into an external hole 212 to be communicated with the interior of a bearing test tube 1, an upper top cover 202 provided with a compressed rubber head 203 is plugged into a sealing rubber strip 201 to improve the whole tightness of the equipment, a liquid taking connector 204 is placed into a liquid medicine container, suction force generated by pressing the compressed rubber head 203 acts on the interior of the bearing test tube 1 to extract absorption liquid in the container, and then the absorption liquid continuously enters the interior of the bearing test tube 1, after the liquid fully enters, a pull handle 211 is held by hand to drive a roller rod 208 to be inserted into a through hole 210, a rubber outer skin 209 on the container is fully connected with a sealing ring 207 to prevent the liquid from flowing out, air pressure generated in the air suction process is uniformly distributed into a plurality of air inlet holes 303 to improve the gas fluidity in the bearing test tube 1, when the liquid medicine enters the interior of the bearing test tube 1, the fluid channeling liquid firstly enters an extension tube 304 to further reduce the rising strength of the liquid, and gradually enter the annular shell 301 to prevent the contact with the compression rubber head 203, and the absorption liquid part contains corrosiveness, so that the compression rubber head 203 is prevented from being damaged.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes by using the technical contents disclosed in the above description, but all simple modifications, equivalent changes and changes made to the above embodiments according to the technical essence of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. A gas sampling pipe convenient for collecting absorption liquid is characterized in that; the method comprises the following steps: the device comprises a bearing test tube (1), wherein a liquid medicine extracting mechanism and a transition mechanism are respectively and fixedly arranged in the bearing test tube (1);
the liquid medicine extracting mechanism comprises a sealing rubber strip (201), an upper top cover (202) is movably plugged on the inner surface wall of the sealing rubber strip (201), the top of the upper top cover (202) is fixedly communicated with a connecting ring, and the inner surface wall of the connecting ring is fixedly provided with a compression rubber head (203), the bottom of the bearing test tube (1) is fixedly communicated with a liquid taking joint (204), an inner connecting baffle plate (205) is fixedly arranged in the liquid taking joint (204), a liquid inlet hole (206) is formed in the top of the inner connecting baffle plate (205), two through holes (210) are arranged on the outer surface wall of the liquid taking joint (204), a sealing ring (207) is fixedly arranged between the inner surface walls of the two through holes (210), a roller rod (208) is movably arranged in the sealing ring (207), a rubber outer skin (209) is fixedly arranged on the outer surface wall of the roller rod (208), the outer surface wall of the rubber outer skin (209) is fully contacted with the inner wall of the sealing ring (207).
2. A gas sampling tube for facilitating collection of an absorption liquid according to claim 1, wherein: an outer connecting hole (212) is formed in the outer wall of the bearing test tube (1), and a handle (211) is fixedly mounted at one end of the outer wall of the roller rod (208).
3. A gas sampling tube for facilitating collection of an absorption liquid according to claim 1, wherein: the transition mechanism comprises an annular shell (301), and the top of the annular shell (301) is fixedly installed at the bottom of the upper top cover (202).
4. A gas sampling tube for facilitating collection of an absorption liquid according to claim 3, wherein: the bottom fixed mounting of annular shell (301) has bottom plate (302), a plurality of inlet ports (303) have been seted up to the top of bottom plate (302), and is a plurality of inlet port (303) present the equidistance on the surface of bottom plate (302) and distribute.
5. The gas sampling tube for facilitating collection of an absorption liquid according to claim 4, wherein: the bottom of bottom plate (302) fixed mounting have with inlet port (303) the equal extension pipe (304) of quantity, a plurality of wherein the inlet end of each of extension pipe (304) all is linked together with inlet port (303).
6. A gas sampling tube for facilitating collection of an absorption liquid according to claim 1, wherein: the sealing rubber strip (201) is arranged on the inner surface wall of the containing test tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122693682.7U CN216082226U (en) | 2021-11-05 | 2021-11-05 | Gas sampling pipe convenient to collect absorption liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122693682.7U CN216082226U (en) | 2021-11-05 | 2021-11-05 | Gas sampling pipe convenient to collect absorption liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216082226U true CN216082226U (en) | 2022-03-18 |
Family
ID=80659411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122693682.7U Expired - Fee Related CN216082226U (en) | 2021-11-05 | 2021-11-05 | Gas sampling pipe convenient to collect absorption liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216082226U (en) |
-
2021
- 2021-11-05 CN CN202122693682.7U patent/CN216082226U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220318 |
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| CF01 | Termination of patent right due to non-payment of annual fee |