CN219798885U - Sampling device - Google Patents
Sampling device Download PDFInfo
- Publication number
- CN219798885U CN219798885U CN202320973873.5U CN202320973873U CN219798885U CN 219798885 U CN219798885 U CN 219798885U CN 202320973873 U CN202320973873 U CN 202320973873U CN 219798885 U CN219798885 U CN 219798885U
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- CN
- China
- Prior art keywords
- bottle
- sampling
- drying
- absorption
- glass tube
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- 238000005070 sampling Methods 0.000 title claims abstract description 112
- 238000010521 absorption reaction Methods 0.000 claims abstract description 64
- 238000001035 drying Methods 0.000 claims abstract description 60
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000002745 absorbent Effects 0.000 claims abstract description 16
- 239000002250 absorbent Substances 0.000 claims abstract description 16
- 239000002274 desiccant Substances 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims abstract description 11
- 239000011521 glass Substances 0.000 claims description 61
- 239000000463 material Substances 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 3
- 230000002265 prevention Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 33
- 239000007788 liquid Substances 0.000 abstract description 21
- 239000007789 gas Substances 0.000 abstract description 20
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a sampling device in the field of chemical sampling, which comprises a placing frame, wherein a sampling bottle is arranged on the placing frame, an absorption bottle and a drying bottle are respectively arranged on two sides of the sampling bottle, an absorbent is arranged in the absorption bottle, a drying agent is arranged in the drying bottle, sealing plugs are matched with the sampling bottle, the drying product and the absorption bottle, and a sampling communication structure is matched and connected among the sampling bottle, the drying product and the absorption bottle; the liquid chemicals are introduced into the sampling bottle through the sampling communication structure, and the sampling bottle, the drying bottle and the absorption bottle are communicated with the atmosphere through the sampling communication structure, so that the balance of pressure in the three sampling bottles is ensured, and when the liquid chemicals are injected, the chemical gases volatilize and are introduced into the absorption bottle to be absorbed, and then the chemical gases are introduced into the drying bottle to absorb the moisture in the gas, so that the dry air without the chemical gases is discharged into the atmosphere, and pollution is avoided; the operation is simple, the safety is high, the sampling is accurate, and the cleaning and carrying are convenient.
Description
Technical Field
The present utility model relates to sampling devices in the field of chemical sampling.
Background
Industrial liquid chemicals are very widely used, but often have the characteristics of toxicity, flammability, explosiveness and the like, and once leaked, the chemical can cause serious consequences such as poisoning and choking of personnel. Therefore, when sampling these dangerous industrial liquid chemicals, it is necessary to wear necessary protective articles such as protective masks. In the prior art, a steel bottle is often adopted during sampling, liquid chemical varieties contain partial impurities, the service life of the steel bottle is long, impurity deposition exists, cleaning is difficult, meanwhile, the pollution condition in the bottle is inconvenient to observe, and accordingly the problem of inaccurate sample quality analysis data is caused.
Disclosure of Invention
The utility model aims to provide a sampling device which is simple to operate, high in safety, accurate in sampling and convenient to clean and carry.
In order to achieve the above purpose, the utility model provides a sampling device, which comprises a placing frame, wherein a sampling bottle is arranged on the placing frame, an absorption bottle and a drying bottle are respectively arranged on two sides of the sampling bottle, an absorbent is arranged in the absorption bottle, a drying agent is arranged in the drying bottle, sealing plugs are matched with the sampling bottle, the drying product and the absorption bottle, and a sampling communication structure is matched and connected among the sampling bottle, the drying product and the absorption bottle.
Compared with the prior art, the utility model has the beneficial effects that the sampling bottle, the absorption bottle and the drying bottle are placed on the placing frame, the liquid chemicals are introduced into the sampling bottle through the sampling communication structure, and meanwhile, the sampling communication structure communicates the sampling bottle, the drying bottle and the absorption bottle with the atmosphere, so that the balance of the pressure in the three sampling bottles is ensured, and when the liquid chemicals are injected, chemical gases volatilize out and can be introduced into the absorption bottle to be absorbed, and then the absorption bottle is introduced into the drying bottle to absorb moisture in the gas, so that the dry air without the chemical gases is discharged into the atmosphere, and pollution is avoided; the operation is simple, the safety is high, the sampling is accurate, and the cleaning and carrying are convenient.
As a further improvement of the utility model, the rack comprises a main placing barrel, wherein two sides of the main placing barrel are respectively provided with a side placing barrel, the main placing barrel is filled with heat-insulating fireproof materials, and the side placing barrel is internally provided with a clamping groove; like this the sample bottle is placed in the main bucket of placing, and the barrel is placed in the side of both sides then places drying bottle and absorption bottle respectively for three bottle can be safe and stable place, also can conveniently carry it simultaneously.
As a further improvement of the utility model, the main placing barrel is matched with a barrel cover, the center of the barrel cover is provided with an opening matched with the upper end of the sampling bottle, and the top of the barrel cover is also provided with a handle; when the sampling bottle is used, the sampling bottle can be integrally covered in the main placing barrel through the barrel cover, so that the temperature rise in the bottle caused by external sunlight and irradiation in a large range is avoided, the internal pressure change is influenced, the body of the sampling bottle can be submerged by more than half by the heat-insulating protection material, the sampling bottle is further isolated from the external temperature, and the effect of stabilizing the body can be achieved.
As a further improvement of the utility model, the sampling communication structure comprises a sampling glass tube, the sampling glass tube is connected with a sampling article through a sampling hose, the sampling glass tube penetrates through a sealing plug of a sampling bottle, short absorption glass is further penetrated through the sealing plug of the sampling bottle, the short absorption glass tube is connected with a long absorption glass tube through an absorption hose, the long absorption glass tube penetrates through the sealing plug of the absorption bottle and is inserted into the lower part of an absorbent, a short drying glass tube is further penetrated through the sealing plug of the absorption bottle, the short drying glass tube is connected with the long drying glass tube through a drying hose, the long drying glass tube penetrates through the sealing plug of the drying bottle and is inserted into the lower part of a drying agent, and a short ventilation glass tube is further penetrated through the sealing plug of the drying bottle.
Thus, the sampling hose is communicated with the sample, the sample is taken, namely, the liquid chemical is sent into the sampling bottle, when the liquid chemical enters the sampling bottle, the volatilized chemical gas is introduced into the absorption bottle through the short absorption glass tube, the absorption hose and the long absorption glass tube, the chemical gas is absorbed through the absorbent, and the clean gas is passed through the short drying glass tube. The drying hose and the long drying glass tube are introduced into the drying bottle, the moisture in clean gas is absorbed by the drying agent, and finally, the dry and pure gas is discharged into the atmosphere through the short ventilation glass tube, so that the chemical gas volatilized in the sampling process can not be discharged into the atmosphere, and the environmental safety is ensured.
As a further improvement of the utility model, the upper part of the main placing barrel is provided with an observation window which is matched with a shielding plate, and the upper end of the shielding plate is hinged with the main placing barrel; the shielding plate can be lifted upwards, and the liquid level of liquid chemicals injected into the sampling bottle is checked through the observation window, so that excessive injection is avoided.
As a further improvement of the utility model, the placing rack is made of stainless steel, and the sampling bottle, the drying bottle and the absorption bottle are transparent glass bottles; like this sample bottle, drying bottle and absorption bottle can not take place the reaction with liquid chemicals, also are convenient for observe the service conditions of absorbent and drier, and stainless steel's rack corrosion resistance is good moreover, and whole light is light-tight, protection sample bottle that can be better.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic structural view of a rack according to the present utility model.
Fig. 3 is a schematic structural diagram of a rack according to the present utility model.
Fig. 4 is a top view of the lid of the present utility model.
Wherein: 1 absorption hose, 2 sealing plug, 3 short dry glass tube, 4 side placing barrel, 5 clamping groove, 6 long absorption glass tube, 7 absorbent, 8 heat insulation fireproof material, 9 sampling glass tube, 10 main placing barrel, 11 sampling bottle, 12 long dry glass tube, 13 drier, 14 short absorption glass tube, 15 sampling hose, 16 drying hose, 17 short ventilation glass tube, 18 shielding plate, 19 observation window, 20 barrel cover, 21 opening, 22 handle.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings:
the sampling device shown in fig. 1-4 comprises a placing frame, wherein a sampling bottle 11 is arranged on the placing frame, an absorption bottle and a drying bottle are respectively arranged on two sides of the sampling bottle 11, an absorbent 7 is arranged in the absorption bottle, a drying agent 13 is arranged in the drying bottle, sealing plugs 2 are respectively matched with the sampling bottle 11, the drying product and the absorption bottle, and a sampling communication structure is connected among the sampling bottle 11, the drying product and the absorption bottle in a matched mode.
The rack comprises a main placing barrel 10, wherein two sides of the main placing barrel 10 are respectively provided with a side placing barrel 4, the main placing barrel 10 is filled with heat-insulating fireproof materials 8, and the side placing barrel 4 is internally provided with a clamping groove 5; the main placing barrel 10 is matched with a barrel cover 20, an opening 21 matched with the upper end of the sampling bottle 11 is formed in the center of the barrel cover 20, and a lifting handle 22 is further arranged at the top of the barrel cover 20.
The sampling communication structure comprises a sampling glass tube 9, the sampling glass tube 9 is connected with a sample through a sampling hose 15, the sampling glass tube 9 penetrates through a sealing plug 2 of a sampling bottle 11, short absorption glass is further penetrated on the sealing plug 2 of the sampling bottle 11, a short absorption glass tube 14 is connected with a long absorption glass tube 6 through an absorption hose 1, the long absorption glass tube 6 penetrates through the sealing plug 2 of the absorption bottle and is inserted into the lower part of an absorbent 7, a short drying glass tube 3 is further penetrated on the sealing plug 2 of the absorption bottle, the short drying glass tube 3 is connected with a long drying glass tube 12 through a drying hose 16, the long drying glass tube 12 penetrates through the sealing plug 2 of the drying bottle and is inserted into the lower part of a drying agent 13, and a short ventilation glass tube 17 is further penetrated on the sealing plug 2 of the drying bottle.
An observation window 19 is formed in the upper portion of the main placing barrel 10, a shielding plate 18 is matched with the observation window 19, and the upper end of the shielding plate 18 is hinged with the main placing barrel 10; the placing frame is made of stainless steel, and the sampling bottle 11, the drying bottle and the absorption bottle are transparent glass bottles.
In the utility model, the placing frame is composed of four parts, a main placing barrel 10 is taken as a main body, two side placing barrels 4 are respectively fixed at two sides of the main placing barrel 10, the main placing barrel 10 is also matched with a barrel cover 20, the main placing barrel 10 is filled with heat insulation fireproof materials 8, a sampling bottle 11 is placed in the main placing barrel 10 and is buried by the heat insulation fireproof materials 8, most of the bottle body is buried by the heat insulation fireproof materials 8, the heat insulation fireproof materials 8 are compacted, the sampling bottle 11 can be buried and compacted, and is stably placed in the main placing barrel 10, the barrel cover 20 is directly covered at the top of the main placing barrel 10, and the upper end of the sampling bottle 11 extends out from an opening 21 in the center of the barrel cover 20, so that a sealing plug 2 of the sampling bottle 11 can be completely exposed; the drying bottle and the absorption bottle are respectively placed in the two side placing barrels 4, and the bottle body is inserted in the clamping groove 5 so as to be fixed, the drying bottle and the absorption bottle are respectively filled with the drying agent 13 and the absorbent 7, and the absorbent 7 is liquid chemicals which are sampled according to the requirement to specifically select corresponding medicaments.
When the liquid chemical sampling device is used, after the main placing barrel 10 is tightly covered by the barrel cover 20, the main placing barrel 10 and the two side placing barrels 4 are lifted up through the handle 22 and then carried to a sample, the sampling hose 15 is communicated with a sample, liquid chemical is injected into the sampling bottle 11 through the sampling hose 15 and the sampling glass tube 9, and the shielding plate 18 is lifted up, so that the liquid level of the liquid chemical in the sampling bottle 11 can be observed at any time; the sampling bottle 11, the absorbing bottle and the drying bottle are connected with the outside atmosphere through the connection of the glass tube and the hose, so that the pressure balance among the three bottles is ensured, and the liquid chemicals cannot explode due to the pressure unbalance after entering the sampling bottle 11.
The chemical gas volatilized from the liquid chemical in the sampling bottle 11 is introduced into the absorption bottle through the short absorption glass tube 14, the absorption hose 1 and the long absorption glass tube 6, the lower end of the long absorption glass tube 6 is inserted into the lower part of the absorbent 7, so that the introduced chemical gas is completely absorbed by the absorbent 7, only some water gas remains, so that the gas in the upper half part of the absorption bottle contains water vapor, the gas is introduced into the drying bottle through the short drying glass tube 3, the drying hose 16 and the long drying glass tube 12, the lower end of the long drying glass tube 12 is inserted into the lower part of the drying agent 13, and the introduced gas with water vapor becomes dry clean air after being absorbed by the water of the drying agent 13, and finally is discharged to the outside atmosphere from the short ventilation glass tube 17. In the sampling process, the volatilized chemical gas is treated cleanly after passing through the absorbent 7 and the drying agent 13, and can not be emitted into the outside air, so that the environmental safety and the personal safety are ensured.
In the whole sampling process, the sampling bottle 11 is in a relatively airtight environment, the main placing barrel 10 and the barrel cover 20 can shield most of illumination, and the heat insulation fireproof material 8 is matched to prevent the temperature of liquid chemicals in the sampling bottle 11 from greatly fluctuating, so that physical explosion is avoided, and the safety in the sampling process is ensured.
After the sampling is completed, the sampling hose 15 and the absorption hose 1 can be clamped and sealed by a clamp, then the sampling hose 15 and the sample are separated, the sampling hose 15 is connected with an analysis instrument, and the liquid chemicals in the sampling bottle 11 are injected into the analysis instrument by the analysis instrument for sampling analysis treatment.
The drying agent 13 and the absorbent 7 in the drying bottle and the absorbing bottle can be cleaned and replaced in time according to the use condition, the sealing plug 2 can enable the cork to be directly inserted into the glass tube, and when the sampling bottle 11, the drying bottle and the absorbing bottle need to be cleaned, the glass tube can be pulled out first and then the sealing plug 2 is pulled out for cleaning.
The utility model can safely sample, avoids physical explosion, is more convenient to clean and is more convenient to carry.
The present utility model is not limited to the above-described embodiments, and based on the technical solutions of the present disclosure, those skilled in the art may make some substitutions and modifications to some technical features thereof without creative efforts, which are all within the scope of the present utility model.
Claims (6)
1. The utility model provides a sampling device, its characterized in that, includes the rack, sets up the sample bottle on the rack, and the both sides of sample bottle set up absorption bottle and drying bottle respectively, set up the absorbent in the absorption bottle, set up the drier in the drying bottle, and sample bottle, dry article and absorption bottle all have the sealing plug in a complete set, and the supporting sample communication structure that is connected with between sample bottle, dry article and the absorption bottle.
2. A sampling device according to claim 1, wherein: the rack includes that the main bucket of placing, and the main both sides of placing the bucket set up the side respectively and place the bucket, and the main bucket of placing intussuseption is filled with thermal-insulated fire prevention material, is provided with the draw-in groove in placing the bucket in the side.
3. A sampling device according to claim 2, wherein: the main placing barrel is matched with a barrel cover, an opening matched with the upper end of the sampling bottle is formed in the center of the barrel cover, and a lifting handle is further arranged at the top of the barrel cover.
4. A sampling device according to claim 3, wherein: the sampling communication structure comprises a sampling glass tube, the sampling glass tube is connected with a sampling article through a sampling hose, the sampling glass tube penetrates through a sealing plug of a sampling bottle, short absorption glass is further arranged on the sealing plug of the sampling bottle in a penetrating mode, the short absorption glass tube is connected with a long absorption glass tube through an absorption hose, the long absorption glass tube penetrates through the sealing plug of the absorption bottle and is inserted into the lower portion of an absorbent, the short drying glass tube is further arranged on the sealing plug of the absorption bottle in a penetrating mode, the short drying glass tube is connected with the long drying glass tube through a drying hose, the long drying glass tube penetrates through the sealing plug of the drying bottle and is inserted into the lower portion of a drying agent, and the short ventilation glass tube is further arranged on the sealing plug of the drying bottle in a penetrating mode.
5. A sampling device according to claim 4, wherein: the upper part of the main placing barrel is provided with an observation window, the observation window is matched with a shielding plate, and the upper end of the shielding plate is hinged with the main placing barrel.
6. A sampling device according to claim 5, wherein: the rack is made of stainless steel, and the sampling bottle, the drying bottle and the absorption bottle are transparent glass bottles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320973873.5U CN219798885U (en) | 2023-04-26 | 2023-04-26 | Sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320973873.5U CN219798885U (en) | 2023-04-26 | 2023-04-26 | Sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219798885U true CN219798885U (en) | 2023-10-03 |
Family
ID=88156043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320973873.5U Active CN219798885U (en) | 2023-04-26 | 2023-04-26 | Sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219798885U (en) |
-
2023
- 2023-04-26 CN CN202320973873.5U patent/CN219798885U/en active Active
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