CN208187763U - A kind of improved guarding against theft type hydraulic seal sampler - Google Patents
A kind of improved guarding against theft type hydraulic seal sampler Download PDFInfo
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- CN208187763U CN208187763U CN201820760520.6U CN201820760520U CN208187763U CN 208187763 U CN208187763 U CN 208187763U CN 201820760520 U CN201820760520 U CN 201820760520U CN 208187763 U CN208187763 U CN 208187763U
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Abstract
The utility model is a kind of improved guarding against theft type hydraulic seal sampler, for quantitative collection venomous injurant quality sample, it is characterized in that: nitrogen blow valve port 23 is mounted on the front end outer side top of lead screw 8, in the outside of drain set 4, one section of valve body collet 3 is set between nitrogen blow valve port 23 and main valve body 5, one section of elbow 2 for taking heat tracing flange 1 is welded on top outside the front end of valve body collet 3, the middle section lower weld of valve body collet 3 has outlet collet 21, lower heat tracing flange 26 is also welded on outlet collet 21, 25 lower part of outlet connector is successively installed by volumetric bottle inlet valve 22, quantitative volume bottle 18, volumetric bottle outlet valve 17.The advantage is that: safe and reliable, quantitative collection, has heat tracing and cooling structure, it is wide can to acquire sample scope.
Description
Technical field
The utility model relates to a kind of sampler, especially a kind of improved guarding against theft type hydraulic seal sampler.
Background technique
In modern petrochemical production, higher and higher to the quality requirement of chemical products, product quality height is checked on
Identification, is each procedure in chemical production process to sample survey, the accuracy of acquired sample, collection in worksite equipment
Play an important role, since chemical products are many kinds of, acquire equipment according to the physical parameter of medium, the difference of chemical characteristic and
The mobility of difference, especially some media is very poor, it is necessary to acquire under conditions of heat preservation, some media easily crystallize, to sampling
Work belt is come difficult.It is convenient, fast, the true, safety of sample acquisition, sealing, pollution-free, to sample survey result and environment,
Safety plays an important role.
What is currently generallyd use is box sealing sampling apparatus, and advantage is more in terms of to gas sampling, adopts to liquid
Sample prescription face just exposes some problems.
There are also patented product (a kind of theftproof airtight liquid samplers, the patent No. that a kind of sampler is one of applicant
ZL201020216900.7), which is mounted on the flange of process units thief hatch, controls lead screw by the handle with key
Mobile, accurate quantification acquires sample, due to lacking heat tracing and refrigerating function, for acquisition poor fluidity, easily crystallization and volatile
Sample is less applicable in.
Utility model content
The purpose of this utility model: being to solve the deficiency of above-mentioned technology, provides a kind of improved guarding against theft type hydraulic seal
Sampler.
The above technical goal is achieved by the following technical programs:
A kind of improved guarding against theft type hydraulic seal sampler, including be sleeved on outside lead screw drain set, in main valve body
Gasket, the tailstock of main valve body rear end, outlet and its mating connector below main valve body, it is characterized in that: nitrogen blow valve port
23 are mounted on the front end outer side top of lead screw 8, are set with one section of valve between the outside of drain set 4, nitrogen blow valve port 23 and main valve body 5
Body collet 3, one section of elbow 2 for taking heat tracing flange 1, the middle pars infrasegmentalis of valve body collet 3 are welded in top outside the front end of valve body collet 3
It is welded with outlet collet 21, lower heat tracing flange 26 is also welded on outlet collet 21,25 lower part of outlet connector is successively pacified
Set measuring bottle inlet valve 22, quantitative volume bottle 18, volumetric bottle outlet valve 17.
The advantage is that: safe and reliable, quantitative collection, has heat tracing and cooling structure, it is wide can to acquire sample scope.
Detailed description of the invention
Fig. 1 is the partial sectional view of the utility model.
Appended drawing reference in Fig. 1: heat tracing flange on 1., 2. elbows, 3. valve body collets, 4. drain sets, 5. main valve bodies, 6. is close
Packing, 7. plungers, 8. lead screws, 9. tailstocks, 10. theftproof lock handles, 11. handles, 12. absorption fill, 13. sampling bottles, 14. sampling needles,
15. shield, 16. exhaust needles, 17. volumetric bottle outlet valves, 18. quantitative volume bottles, 19. nitrogen purge valves, 20. check valves, 21. go out
Sample mouth collet, 22. volumetric bottle inlet valves, 23. nitrogen blow valve ports, 24. outlets, 25. outlet connectors, 26. lower heat tracing flanges.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is one embodiment of the utility model, the method in Fig. 1, on the flange and device pipeline in 5 left side of main valve body
Orchid is connected, and has a smooth passage among main valve body 5, and it is also a cavity, bottom in main valve body 5 that internal diameter and plunger 7, which are fitted close,
With outlet 24, connection outlet connector 25, the short tube of lower tape splicing threeway, quantitative volume bottle 18, is determined volumetric bottle inlet valve 22
Measuring bottle outlet valve 17, sampling needle 14, exhaust needle 16.Absorption fills 12 and is connected with the outlet of exhaust needle 16, and extra gaseous state can be absorbed
Sample.
5 outside of main valve body is equipped with valve body collet 3, and the import of valve body collet 3 connects elbow 2, upper heat tracing flange 1, outlet
Packet is on outlet collet 21, then welds a lower heat tracing flange 26, and heat medium or refrigerant can pass through the two
Flange is external on its feeding mechanism, realizes the sampling under the conditions of heat preservation or cold insulation.
When needing to sample easy crystallization or viscous medium, 22 or less part of volumetric bottle inlet valve can also be laid down, is set up
One fast joint or hose open the heat preservation in valve body collet 3 or cold insulation access, then install sampling container, can sample,
After having adopted sample, turn off the heat preservation on valve body collet 3 or cool preservation medium inlet valve, then the handle 11 that rotates in a clockwise direction is retracted
Plunger 7 closes the connecting valve of device and sampler, completes sampling process.
Nitrogen purge valve 19, check valve 20 are connected with the short tube with threeway, are connected upwards with outlet connector 25.Main valve body
5 be also cylinder chamber, which is respectively one group of gasket 6 at its both ends, is hollow, common shape with upper-part
At a cylinder chamber, be conducive to purge residual sample after sampling.
The utility model is in addition to having the valve body collet 3 and associated components of heat preservation or cold insulation function, nitrogen purge valve 19, determining
It measures outside volumetric flask 18 and related pipe valve, other parts and a kind of prior art (theftproof airtight liquid sampler) basic phase
Together.
Claims (1)
1. a kind of improved guarding against theft type hydraulic seal sampler, the drain set including being sleeved on outside lead screw, the sealing in valve body
Outlet and its mating connector below pad, the tailstock of main valve body rear end, main valve body, it is characterized in that: nitrogen blow valve port (23)
It is mounted on the front end outer side top of lead screw (8), is set between the outside of drain set (4), nitrogen blow valve port (23) and main valve body (5)
One section of valve body collet (3), one section of elbow (2) for taking heat tracing flange (1), valve body are welded in top outside the front end of valve body collet (3)
The middle section lower weld of collet (3) has outlet collet (21), and lower heat tracing flange (26) is also welded on outlet collet (21),
Outlet connector (25) lower part is successively installed by volumetric bottle inlet valve (22), quantitative volume bottle (18), volumetric bottle outlet valve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760520.6U CN208187763U (en) | 2018-05-15 | 2018-05-15 | A kind of improved guarding against theft type hydraulic seal sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760520.6U CN208187763U (en) | 2018-05-15 | 2018-05-15 | A kind of improved guarding against theft type hydraulic seal sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208187763U true CN208187763U (en) | 2018-12-04 |
Family
ID=64427435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820760520.6U Active CN208187763U (en) | 2018-05-15 | 2018-05-15 | A kind of improved guarding against theft type hydraulic seal sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208187763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082813A (en) * | 2020-09-04 | 2020-12-15 | 无锡市南达特种石化设备配件有限公司 | Closed sampler |
-
2018
- 2018-05-15 CN CN201820760520.6U patent/CN208187763U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082813A (en) * | 2020-09-04 | 2020-12-15 | 无锡市南达特种石化设备配件有限公司 | Closed sampler |
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