CN207197862U - Sampler - Google Patents
Sampler Download PDFInfo
- Publication number
- CN207197862U CN207197862U CN201721149326.6U CN201721149326U CN207197862U CN 207197862 U CN207197862 U CN 207197862U CN 201721149326 U CN201721149326 U CN 201721149326U CN 207197862 U CN207197862 U CN 207197862U
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- CN
- China
- Prior art keywords
- valve
- sampling
- sampler
- sight glass
- pipeline
- 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
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model is liquid chemical product sampler, and the device is：Including：Board sight glass, probe tube, sample tap, charging aperture and inlet valve, sampling valve, vacuum valve, nitrogen valve, atmospheric valve；Wherein, vacuum valve, nitrogen valve, atmospheric valve are connected by pipeline with board sight glass, and inlet valve one end is connected by pipeline with board sight glass, and the other end is charging aperture；Sampling valve is connected between board sight glass and the pipeline of inlet valve, one end of sampling valve is sample tap；Sample tap is provided with tetrafluoro cover.Easy to clean before device sampler sampling, last clout will not interfere to this sub-sampling.The sampler sampling safety, will not malleation feeding unsafe factor exist.Sampler sampling is convenient, and worker's amount of labour is small, and material will not be caused to spill, and pollutes working environment.
Description
Technical field
A kind of chemical products sampler is the utility model is related to, specifically a kind of liquid chemical product sampler,
Belong to chemical products sampler field.
Background technology
In chemical process, for the sampler typically sampling of neat liquid, solid-liquid mixture in reactor
Mouth hangs sample, not only troublesome in poeration, and specific sample position is difficult to control when taking sample, and sample loses representativeness；It is hanged
Sample easily spill, cause the pollution of material waste and the poisonous and harmful tasteless substance of working environment；And in sampling bottle surface
Can stick be stained with it is substantial amounts of extract sample, in next sub-sampling, the sample clean that outer wall is glutinous to be stained with is not clean, can pollute testing sample,
Cleaning amount is again bigger repeatedly, not disposable.
Utility model content
In order to solve the above problems, the utility model devises a kind of chemical liquid product sampler, simple in construction, installation
Convenient, sampling is safe and efficient, avoids sampler and spills.
It is as follows to realize that the utility model purpose provides technical scheme：
A kind of chemical liquid product sampler, including：Board sight glass, probe tube, sample tap, charging aperture and inlet valve,
Sampling valve, vacuum valve, nitrogen valve, atmospheric valve；Wherein, vacuum valve, nitrogen valve, atmospheric valve are connected by pipeline with board sight glass,
Inlet valve one end is connected by pipeline with board sight glass, and the other end is charging aperture；Between board sight glass and the pipeline of inlet valve
Sampling valve is connected with, one end of sampling valve is sample tap；Sample tap is provided with tetrafluoro cover.
Each part of sampler is each perpendicular to horizontal plane setting, and is in 135 ° between sampling valve and inlet valve.
The utility model has remarkable advantage compared with prior art：
1st, easy to clean before sampler sampling, last clout will not interfere to this sub-sampling.
2nd, the sampler sampling safety, will not malleation feeding unsafe factor exist.
3rd, sampler sampling is convenient, and worker's amount of labour is small, and material will not be caused to spill, and pollutes working environment.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model device.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings：
A kind of as shown in figure 1, chemical liquid product sampler；
Including：Board sight glass, probe tube, sample tap, charging aperture and inlet valve Q001, sampling valve Q002, vacuum valve
Q003, nitrogen valve Q004, atmospheric valve Q005；Wherein, vacuum valve Q003, nitrogen valve Q004, atmospheric valve Q005 pass through pipeline and plate
Formula visor is connected, and inlet valve Q001 one end is connected by pipeline with board sight glass, and the other end is charging aperture；In board sight glass with entering
Sampling valve Q002 is connected between material valve Q001 pipeline, sampling valve Q002 one end is sample tap；Sample tap is provided with tetrafluoro cover.
Before use, vacuum, nitrogen can be utilized to take out pressure reaction solution repeatedly, board sight glass is washed；During sampling, taken out using vacuum
Extract reaction solution, then from sample tap with taking sample to access；After sampling, reaction solution is pushed back reactor using nitrogen and continues to react,
In order to avoid cause to waste.
Sampler concrete operation step is as follows：
1st, all valves keep normal off status；
2nd, before sampling operation, inlet valve Q001, sampling valve Q002, vacuum valve Q003, nitrogen valve Q004 and atmospheric valve are confirmed
Q005 is closed, and is opened vacuum valve Q003, system is in micro-vacuum state, be then shut off vacuum valve Q003；
3rd, opening inlet valve Q001 makes material slowly enter sampling system, stays in visor after being full of material, opens nitrogen
Material in sampling system is pushed back reaction system by valve Q004, then closes inlet valve Q001 and nitrogen valve Q004 successively；(this step
Rapid is cleaning function)
4th, vacuum valve Q003 is opened again, system is in micro-vacuum state, closes vacuum valve Q003；Open inlet valve Q001
Material is slowly entered sampling system, after material is observed in visor, close inlet valve Q001, slowly open atmospheric valve Q005
Make to recover normal pressure in sampling system；
5th, the tetrafluoro cover at sample tap is removed, sampling valve Q002 is slowly opened to appropriate aperture, samples into sampling bottle, close
Close sampling valve Q002；
6th, atmospheric valve Q005 is closed successively, opens inlet valve Q001, nitrogen valve Q004, material in sampling system is pressed completely
Reaction system is returned, closes inlet valve Q001 and nitrogen valve Q004 successively；
7th, opening atmospheric valve Q005 makes sampling system recover atmospheric pressure state, atmospheric valve Q005 is turned off, to this primary sample
Flow terminates.
Claims (2)
- A kind of 1. sampler, it is characterised in that including：Board sight glass, probe tube, sample tap, charging aperture and inlet valve, sampling Valve, vacuum valve, nitrogen valve, atmospheric valve；Wherein, vacuum valve, nitrogen valve, atmospheric valve are connected by pipeline with board sight glass, charging Valve one end is connected by pipeline with board sight glass, and the other end is charging aperture；It is connected between board sight glass and the pipeline of inlet valve Sampling valve, one end of sampling valve is sample tap；Sample tap is provided with tetrafluoro cover.
- 2. sampler according to claim 1, it is characterised in that each part of described sampler is each perpendicular to horizontal plane and set Put, and be in 135 ° between sampling valve and inlet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721149326.6U CN207197862U (en) | 2017-09-08 | 2017-09-08 | Sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721149326.6U CN207197862U (en) | 2017-09-08 | 2017-09-08 | Sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207197862U true CN207197862U (en) | 2018-04-06 |
Family
ID=61791857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721149326.6U Expired - Fee Related CN207197862U (en) | 2017-09-08 | 2017-09-08 | Sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207197862U (en) |
-
2017
- 2017-09-08 CN CN201721149326.6U patent/CN207197862U/en not_active Expired - Fee Related
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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: 20180406 Termination date: 20190908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |