CN206920172U - A kind of enclosed sampling circulatory system - Google Patents
A kind of enclosed sampling circulatory system Download PDFInfo
- Publication number
- CN206920172U CN206920172U CN201720600816.7U CN201720600816U CN206920172U CN 206920172 U CN206920172 U CN 206920172U CN 201720600816 U CN201720600816 U CN 201720600816U CN 206920172 U CN206920172 U CN 206920172U
- Authority
- CN
- China
- Prior art keywords
- sampling
- valve
- intubation
- closed
- bottle
- Prior art date
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- Expired - Fee Related
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 56
- 238000002627 tracheal intubation Methods 0.000 claims abstract description 27
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 22
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- 230000000505 pernicious effect Effects 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
It the utility model is related to a kind of enclosed sampling circulatory system, including sampling intubation, outlet valve, sampling line, filter, triple valve, detector tube, air driven pump, return valve, backflow intubation, closed, sealed door, collection funnel, sampling bottle, overflow bottle and overflow valve, wherein the top for sampling intubation is provided with outlet valve；Sampling intubation is connected together with filter, triple valve, detector tube and air driven pump successively by sampling line；The port of export of air driven pump is connected with backflow intubation；The upper end of backflow intubation is provided with return valve；The top of closed is connected by pipeline with triple valve；Closed is provided with sealed door；The bottom of closed is provided with collection funnel；Sampling bottle is provided with closed；The bottom of collection funnel is connected on overflow bottle after overflow valve.The technical program can provide a kind of reasonable in design, cycle sampling convenience, be overflowed without pernicious gas, environmental pollution is few and the enclosed sampling circulatory system of raffinate reusable edible.
Description
Technical field
It the utility model is related to technical field of chemical, and in particular to a kind of enclosed sampling circulatory system.
Background technology
In process of production, it is necessary to be judged and control by sampling to the extent of reaction, sampling analysis is in production process
Significant process.The defects of prior art and deficiency：By pumping sampling product, sampling process has the gas effusion of reaction, right
Human body and environment have a great influence；Sampling process needs to discharge more Liquid Residue, collects cumbersome and reduces product yield, even
Product quality may can be also influenceed during recycling.
Utility model content
The purpose of the utility model is to provide a kind of reasonable in design, cycle sampling side for overcome the deficiencies in the prior art
Just, overflowed without pernicious gas, environmental pollution is few and the enclosed sampling circulatory system of raffinate reusable edible.
To reach above-mentioned purpose, the utility model employs following technical scheme.
A kind of enclosed sampling circulatory system, including sampling intubation, outlet valve, sampling line, filter, triple valve, visor
Pipe, air driven pump, return valve, backflow intubation, closed, sealed door, collection funnel, sampling bottle, overflow bottle and overflow valve, it is described to take
The top of sample intubation is provided with outlet valve；It is described sampling intubation by sampling line successively with filter, triple valve, detector tube and
Air driven pump is connected together；The port of export of the air driven pump is connected with backflow intubation；The upper end of the backflow intubation is provided with
Return valve；The top of described closed is connected by pipeline with triple valve；Described closed is provided with sealed door；Described closed
Bottom be provided with collection funnel；It is described it is closed in be provided with sampling bottle；The bottom of the collection funnel is after overflow valve
It is connected on overflow bottle.
As further improvement of the utility model, be additionally provided between the filter and the triple valve nitrogen tube and
Nitrogen valve.
As further improvement of the utility model, exhaust duct is also associated with the side wall of described closed.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
（1）The technical solution of the utility model by set drive pipe, filter, triple valve, air driven pump and it is closed between,
Sampling intubation is inserted into reaction vessel, is then incorporated into after filter in the sampling bottle in closed, has sampling fast
Speed is convenient, reaction is disturbed less, the advantageous effects that sampling line blocking probability is low；
（2）The technical program is also provided with detector tube, observes Matter Transfer situation by visor, having ensures to sample preceding thing
Material has carried out sufficient circulation, and sampling is representative, can periodic cleaning piping filter, prevent the solid matter in reactor
Block the advantageous effects of pipeline；
（3）The technical program is also provided with return valve and backflow is intubated, and having conveniently will be unsatisfactory for sample time or liquid
Duan Huiliu is collected into former reaction vessel, has and recycles convenience, avoids advantageous effects caused by residual liquid；
（4）The technical program is also provided with collection funnel, overflow valve and overflow bottle, has the sampling bottle prevented in closed
Environment is polluted after spilling and the advantageous effects recycled can be easy to；
（5）The technical program is also provided with nitrogen tube, has what fast and easy was purged to probe tube and associated components
Effect, avoid the cumbersome of pipeline and part cleaning and dredging；
（6）The technical program is also provided with exhaust duct in closed side wall, it is possible to achieve caused by sampling process
Pernicious gas is collected, and is had and is avoided pernicious gas to sampling personnel and the advantageous effects of ambient contamination.
Brief description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Accompanying drawing 1 is structural representation of the present utility model.
In figure：1. sampling intubation；2. outlet valve；3. sampling line；4. filter；5. triple valve；6. detector tube；It is 7. pneumatic
Pump；8. return valve；9. backflow intubation；10. closed；11. sealed door；12. collection funnel；13. sampling bottle；14. overflow bottle；
15. overflow valve；16. nitrogen tube；17. nitrogen valve；18. exhaust duct.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
A kind of enclosed sampling circulatory system as shown in Figure 1, including sampling intubation 1, outlet valve 2, sampling line 3, mistake
Filter 4, triple valve 5, detector tube 6, air driven pump 7, return valve 8, backflow intubation 9, closed 10, sealed door 11, collection funnel 12,
Sampling bottle 13, overflow bottle 14, overflow valve 15, nitrogen tube 16, nitrogen valve 17 and exhaust duct 18, the top of the sampling intubation 1 are set
It is equipped with outlet valve 2；It is described sampling intubation 1 by sampling line 3 successively with filter 4, triple valve 5, detector tube 6 and air driven pump 7
It is connected together；The port of export of the air driven pump 7 is connected with backflow intubation 9；The upper end of the backflow intubation 9 is provided with backflow
Valve 8；The top of described closed 10 is connected by pipeline with triple valve 5；Described closed 10 is provided with sealed door 11；It is described close
10 bottom is provided with collection funnel 12 between closing；Sampling bottle 13 is provided with described closed 10；Under the collection funnel 12
Portion is connected to after overflow valve 15 on overflow bottle 14.
As further improvement of the utility model, nitrogen tube is additionally provided between the filter 4 and the triple valve 5
16 and nitrogen valve 17；Exhaust duct 18 is also associated with the side wall of described closed 10.
It the above is only concrete application example of the present utility model, do not form any limit to the scope of protection of the utility model
System.All technical schemes formed using equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (3)
- A kind of 1. enclosed sampling circulatory system, it is characterised in that：Including sampling intubation, outlet valve, sampling line, filter, three Port valve, detector tube, air driven pump, return valve, backflow intubation, closed, sealed door, collection funnel, sampling bottle, overflow bottle and overflow Valve, the top of the sampling intubation are provided with outlet valve；It is described sampling intubation by sampling line successively with filter, threeway Valve, detector tube and air driven pump are connected together；The port of export of the air driven pump is connected with backflow intubation；The backflow intubation Upper end is provided with return valve；The top of described closed is connected by pipeline with triple valve；Described closed is provided with sealed door； The bottom of described closed is provided with collection funnel；It is described it is closed in be provided with sampling bottle；The bottom warp of the collection funnel It is connected to after crossing overflow valve on overflow bottle.
- A kind of 2. enclosed sampling circulatory system according to claim 1, it is characterised in that：The filter and the threeway Nitrogen tube and nitrogen valve are additionally provided between valve.
- A kind of 3. enclosed sampling circulatory system according to claim 1, it is characterised in that：In the side wall of described closed also It is connected with exhaust duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720600816.7U CN206920172U (en) | 2017-05-26 | 2017-05-26 | A kind of enclosed sampling circulatory system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720600816.7U CN206920172U (en) | 2017-05-26 | 2017-05-26 | A kind of enclosed sampling circulatory system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206920172U true CN206920172U (en) | 2018-01-23 |
Family
ID=61308712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720600816.7U Expired - Fee Related CN206920172U (en) | 2017-05-26 | 2017-05-26 | A kind of enclosed sampling circulatory system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206920172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426246A (en) * | 2019-09-18 | 2019-11-08 | 冠礼控制科技（上海）有限公司 | A kind of high-pure anhydrous hydrofluoric acid sampling equipment and its sampling method |
-
2017
- 2017-05-26 CN CN201720600816.7U patent/CN206920172U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426246A (en) * | 2019-09-18 | 2019-11-08 | 冠礼控制科技（上海）有限公司 | A kind of high-pure anhydrous hydrofluoric acid sampling equipment and its sampling method |
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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: 20180123 |