CN208420441U - A kind of reaction kettle quantitative sampling device - Google Patents
A kind of reaction kettle quantitative sampling device Download PDFInfo
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- CN208420441U CN208420441U CN201820429730.7U CN201820429730U CN208420441U CN 208420441 U CN208420441 U CN 208420441U CN 201820429730 U CN201820429730 U CN 201820429730U CN 208420441 U CN208420441 U CN 208420441U
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- reaction kettle
- sampling
- pneumatic valve
- displacement pump
- operated pneumatic
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Abstract
The utility model discloses a kind of reaction kettle quantitative sampling devices, including reaction kettle, side wall of the reaction kettle close to bottom opens up sample tap, sample tap is equipped with operated pneumatic valve, operated pneumatic valve is connect with gas source, and it further includes sampling bench that operated pneumatic valve liquid outlet, which connects the inlet of constant displacement pump, sampling bottle is placed on sampling bench, the liquid outlet of constant displacement pump is located above sampling bottle.Reaction kettle quantitative sampling device sampling is accurate, is done directly the process of sampling bottling, without water clock, does not expend, and saves the time.
Description
Technical field:
The utility model relates to a kind of reaction kettle samplers, are especially a kind of reaction kettle quantitative sampling device.
Background technique:
In the conventional method sampled in a kettle, it is inserted into glass tube or other containers from sample tap, is mentioned after getting sample
Reaction kettle out places into sample bottle, and sampling is inconvenient, and error is big, and foam is more, and when liquid level is lower is more difficult downsampled,
There is security risk, being easy water clock influences hygienic conditions.
Utility model content:
Facilitate the reaction kettle of sampling and quantitative sampling quantitative technical problem to be solved by the utility model is to provide a kind of
Sampler, reaction kettle quantitative sampling device sampling is accurate, is done directly the process of sampling bottling, without water clock, does not expend,
Save the time.
The technical solution of the utility model is to provide a kind of reaction kettle quantitative sampling device, including reaction kettle, reaction
Side wall of the kettle close to bottom opens up sample tap, and sample tap is equipped with operated pneumatic valve, and operated pneumatic valve is connect with gas source, and operated pneumatic valve goes out
Liquid mouth connects the inlet of constant displacement pump, further includes sampling bench, and sampling bottle is placed on sampling bench, and the liquid outlet of constant displacement pump is located at sampling
Bottle top.
After using the above structure compared with prior art, the utility model has the advantage that by close in reaction kettle
Sample tap is opened up at bottom, not only facilitates and samples when liquid level is lower, but also is sampled by constant displacement pump, and sampling amount is precisely not
Sampling liquid can also be directly transported in sampling bottle by waste, simple and convenient, without water clock, save the time.
Preferably, the liquid outlet of constant displacement pump has also extended downwardly drainage tube, drainage tube is overlapped in sampling bottle bottleneck.
Preferably, constant displacement pump is electrically connected with PLC control system, the connecting line of gas source and operated pneumatic valve is equipped with electromagnetism
Valve, solenoid valve are connect with PLC control system.
Further, sampling bench is horizontally fixed on reaction kettle.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment:
The utility model is described in further detail with reference to the accompanying drawings and detailed description:
As shown in Figure 1, a kind of reaction kettle quantitative sampling device, including reaction kettle 1, constant displacement pump 3, reaction kettle 1 is close to bottom
Side wall open up sample tap, sample tap is equipped with operated pneumatic valve 2, and operated pneumatic valve 2 is connect with gas source, the company of gas source and operated pneumatic valve
Adapter tube road is equipped with solenoid valve, and solenoid valve is connect with central control system PLC control system, and 2 liquid outlet of operated pneumatic valve connects constant displacement pump 3
Inlet, similarly, constant displacement pump 3 is electrically connected with PLC control system, is further included sampling bench 4, is placed sampling bottle on sampling bench 4
5, the liquid outlet of constant displacement pump 3 is located at 5 top of sampling bottle.Specifically, the liquid outlet of constant displacement pump has also extended downwardly drainage tube, drainage
Pipe is overlapped in sampling bottle bottleneck.In addition, more convenient in order to use, sampling bench can also be horizontally fixed on reaction kettle.
By opening up sample tap at bottom in reaction kettle, not only facilitates and sampled when liquid level is lower, but also by fixed
Amount pump is sampled, and sampling amount does not waste precisely, and directly sampling liquid can also be transported in sampling bottle, simple and convenient, is not had
Water clock saves the time.
Only the utility model preferred embodiment is described above, but is not to be construed as the limit to claim
System.All equivalent structure or equivalent flow shifts done using the utility model specification and accompanying drawing content are included in this
Within the scope of patent protection of utility model.
Claims (4)
1. a kind of reaction kettle quantitative sampling device, including reaction kettle, it is characterised in that: side wall of the reaction kettle close to bottom, which opens up, to be taken
Sample mouth, sample tap are equipped with operated pneumatic valve, and operated pneumatic valve is connect with gas source, and operated pneumatic valve liquid outlet connects the feed liquor of constant displacement pump
Mouthful, further include sampling bench, sampling bottle is placed on sampling bench, the liquid outlet of constant displacement pump is located above sampling bottle.
2. reaction kettle quantitative sampling device according to claim 1, it is characterised in that: the liquid outlet of constant displacement pump is also to downward
Stretching has drainage tube, and drainage tube is overlapped in sampling bottle bottleneck.
3. reaction kettle quantitative sampling device according to claim 2, it is characterised in that: constant displacement pump and PLC control system electricity
The connecting line of connection, gas source and operated pneumatic valve is equipped with solenoid valve, and solenoid valve is connect with PLC control system.
4. reaction kettle quantitative sampling device according to claim 1, it is characterised in that: sampling bench is horizontally fixed on reaction kettle
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820429730.7U CN208420441U (en) | 2018-03-28 | 2018-03-28 | A kind of reaction kettle quantitative sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820429730.7U CN208420441U (en) | 2018-03-28 | 2018-03-28 | A kind of reaction kettle quantitative sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208420441U true CN208420441U (en) | 2019-01-22 |
Family
ID=65119199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820429730.7U Active CN208420441U (en) | 2018-03-28 | 2018-03-28 | A kind of reaction kettle quantitative sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208420441U (en) |
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2018
- 2018-03-28 CN CN201820429730.7U patent/CN208420441U/en active Active
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