CN202284988U - Pressurized liquid sampling device - Google Patents
Pressurized liquid sampling device Download PDFInfo
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- CN202284988U CN202284988U CN201120381905XU CN201120381905U CN202284988U CN 202284988 U CN202284988 U CN 202284988U CN 201120381905X U CN201120381905X U CN 201120381905XU CN 201120381905 U CN201120381905 U CN 201120381905U CN 202284988 U CN202284988 U CN 202284988U
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- Prior art keywords
- material delivery
- agitated reactor
- delivery line
- reaction kettle
- sampling
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Abstract
The utility model discloses a pressurized liquid sampling device, which includes a reaction kettle, a stirring paddle, a pressure pipe, a reducing valve, stop valves, a buffer tank and a material delivery pipe, wherein the pressure pipe is connected onto the upper part of the reaction kettle, and is provided with the reducing valve and one stop valve; the stop valve is located between the reducing valve and the reaction kettle; the material delivery pipe is arranged on the reaction kettle and is provided with the buffer tank; another stop valve is arranged on the material delivery pipe at a position between the reaction kettle and the buffer tank; and a material inlet of the material delivery pipe extends to a middle lower space in the reaction kettle at the same time. The pressurized liquid sampling device solves the technical problem of sampling corrosive reaction liquid in the reaction kettle during the process of chemical production. Through the arrangement of the pressure pipe, the reducing valve, the stop valves, the buffer tank and the material delivery pipe on the reaction kettle and by means of pressurization liquid discharge, an operator can sample the reaction liquid in the reaction kettle conveniently and safely, so that the convenience and the safety of the sampling operation in the reaction kettle are improved.
Description
Technical field
The utility model relates to a kind of Chemical Manufacture sampler, particularly a kind of fluid under pressure sampler.
Background technology
At Chemical Manufacture and scientific research field; The numerous reactions and the generation of material need be reflected under the condition of high voltage and just can reach desirable effect; Thereby need use production and the research that autoclave carries out various high-temperature high-voltage reactions frequently; Like the overcritical hydrolysis of Wooden Biomass in the shooting flow precursor reactant, the supercritical methanol preparation of biodiesel, supercritical water degraded and the various water or the liquid phase reaction under high pressure of waste plastic; Usually require to be reflected under the above pressure of 0.1MPa, even can require to reach the reaction pressure of tens of MPa, could in reaction, reach suitable productivity effect.And in Chemical Manufacture and research; Be the quality of assurance production and the progress variation of quality stability and reaction; Need suitably and in time monitoring to be implemented in reaction, and then need be to the sampling safely in time of the reactive material in the autoclave in course of reaction.The conventional liq sampling mode has two kinds: 1, with sampling container from the subsequent use hole sampling of manhole or agitated reactor, this method shortcoming is must shut down to carry out and can not abstraction reaction still middle and lower part material, representativeness inadequately.2, trace unlatching agitated reactor blowing bottom valve is collected with sampling container.This method shortcoming is as controling the improper operation injury that causes easily for corrosivity material, high-temperature material.
Dyestuff synthetic reaction material is about 120 ℃ of acid material, temperature, is the high temperature corrosion material, has bigger danger and nocuity with the routine sampling method.
Summary of the invention
For addressing the above problem, the utility model discloses a kind of fluid under pressure sampler, the mode through the pressurization sampling makes operating personnel to take a sample to the reactant liquor that has high temperature corrosion in the agitated reactor expediently safely.
The disclosed fluid under pressure sampler of the utility model; Comprise agitated reactor, paddle, ascending pipe, reduction valve, stop valve, surge tank and material delivery line; Ascending pipe is connected to the top of agitated reactor, and ascending pipe is provided with reduction valve and stop valve, and stop valve is between reduction valve and agitated reactor; The material delivery line is arranged on the agitated reactor; The material delivery line is provided with surge tank, is provided with stop valve between agitated reactor and the surge tank on the material delivery line, and the charging aperture of material delivery line extends to the space, middle and lower part in the agitated reactor simultaneously.
The disclosed fluid under pressure sampler of the utility model; Through ascending pipe, reduction valve, stop valve, surge tank and material delivery line are set on agitated reactor; When needs are implemented sampling to reaction kettle for reaction liquid to through ascending pipe supercharging in agitated reactor; Impel reactant liquor after the material delivery line gets into the surge tank compensator or trimmer pressure, get rid of the material delivery line again, realize the safety sampling.The disclosed fluid under pressure sampler of the utility model has been simplified sampling operation, has improved the security of operating personnel's sampling operations, has reduced the harmfulness of high temperature corrosion reactant liquor when sampling operation in the agitated reactor.
A kind of improvement of the disclosed fluid under pressure sampler of the utility model, the part of material delivery line in agitated reactor complied with in the setting of agitated reactor inwall.This improvement is passed through the inwall setting of the part of material delivery line in agitated reactor along agitated reactor; Reduced flowing of interior paddle of agitated reactor and material fluid effectively to the requirement that is provided with of material delivery line; Simplified the structure of material delivery line; When reduce improving cost, also guarantee the quality stability of material delivery line, agitated reactor, improved the stability and the security of producing.
Another of the disclosed fluid under pressure sampler of the utility model improved, and the charging aperture of material delivery line is arranged on the bottom in the agitated reactor.This improvement is arranged on the bottom of agitated reactor through the charging aperture with the material delivery line; Reduced in the agitated reactor inventory to the influence of sampling operation; And then improved the adaptability of sampler to material sampling in the agitated reactor, can how much all taking a sample to various inventories.
All adopt flange to be connected between another improvement of the disclosed fluid under pressure sampler of the utility model, ascending pipe and material delivery line and agitated reactor.This improvement is through all adopting flange to be connected with between ascending pipe and material delivery line and the agitated reactor, makes sampling apparatus can be convenient to the dismounting maintenance or safeguard, reduced the consuming time and maintenance cost of maintenance of device.
Another improvement of the disclosed fluid under pressure sampler of the utility model, the surge tank bottom is provided with tapping valve.The tapping valve that this improvement is provided with through the surge tank bottom; Can after sampling, get rid of the residual reactant liquor in material delivery line and the surge tank smoothly easily; Avoided of the influence of residual reactor, improved accuracy the reaction process policer operation to subsequent samples operation and reaction process monitoring.
The disclosed fluid under pressure sampler of the utility model; Tapping valve bottom the ascending pipe, reduction valve, stop valve, surge tank, material delivery line and the surge tank that are provided with; Simplified sampling operation effectively with the mode of supercharging to high temperature corrosion reactant liquor in the agitated reactor; Through getting rid of the residual liquid in the sampling apparatus in time, reduced the influence of residual liquid simultaneously, in the safety that guarantees the sample collector to sampling operation; When reducing the sampling difficulty, also guaranteed the accuracy of sampling monitoring effectively to the reaction kettle for reaction process monitoring.
Description of drawings
The structural representation of Fig. 1, the disclosed fluid under pressure sampler of the utility model.
Accompanying drawing is indicated tabulation:
1, ascending pipe; 2, reduction valve; 3, stop valve;
4, agitated reactor; 5, material delivery line; 6, paddle;
7, surge tank
Embodiment
Below in conjunction with accompanying drawing and embodiment, further illustrate the utility model, should understand following embodiment only be used to the utility model is described and be not used in the restriction the utility model scope.
The disclosed fluid under pressure sampler of the utility model; Comprise agitated reactor 4, paddle 6, ascending pipe 1, reduction valve 2, stop valve 3, surge tank 7 and material delivery line 5; Described ascending pipe 1 is connected to the top of agitated reactor 4, and ascending pipe 1 is provided with reduction valve 2 and stop valve 3, and stop valve 3 is between reduction valve 2 and agitated reactor 4; Material delivery line 5 is arranged on the agitated reactor 4; Material delivery line 5 is provided with surge tank 7, is provided with stop valve 3 between agitated reactor 4 and the surge tank 7 on the material delivery line 5, and the charging aperture of material delivery line 5 extends to the space, middle and lower part in the agitated reactor 4 simultaneously.
The disclosed fluid under pressure sampler of the utility model; Through ascending pipe 1, reduction valve 2, stop valve 3, surge tank 7 and material delivery line 5 are set on agitated reactor; Needs to agitated reactor 4 in reactant liquor when implementing sampling to through ascending pipe 1 supercharging in agitated reactor 4; Impel reactant liquor after material delivery line 5 gets into surge tank 7 compensator or trimmer pressures, get rid of material delivery line 5 again, realize the safety sampling.The disclosed fluid under pressure sampler of the utility model has been simplified sampling operation, has improved the security of operating personnel's sampling operations, has reduced the harmfulness of high temperature corrosion reactant liquor when sampling operation in the agitated reactor.
As a kind of preferred, the part of material delivery line 5 in agitated reactor 4 complied with in agitated reactor 4 inwall settings.Through with material delivery line 5 in agitated reactor 4 part along the inwall setting of agitated reactor 4; Reduced flowing of agitated reactor 4 interior paddles 6 and material fluid effectively to the requirement that is provided with of material delivery line 5; Simplified the structure of material delivery line; When reduce improving cost, also guarantee the quality stability of material delivery line 5, agitated reactor 4, improved the stability and the security of producing.
As a kind of preferred, the charging aperture of material delivery line 5 is arranged on the bottom in the agitated reactor 4.Be arranged on the bottom of agitated reactor 4 through charging aperture with material delivery line 5; Reduced in the agitated reactor 4 inventory to the influence of sampling operation; And then improved the adaptability of sampler to material sampling in the agitated reactor 4, can how much all taking a sample to various inventories.
As a kind of preferred, all adopt flange to be connected between ascending pipe 1 and material delivery line 5 and the agitated reactor 4.Through all adopting flange to be connected with between ascending pipe 1 and material delivery line 5 and the agitated reactor 4, make sampling apparatus can be convenient to the dismounting maintenance or safeguard, reduced the consuming time and maintenance cost of maintenance of device.
As a kind of preferred, surge tank 7 bottoms are provided with tapping valve.Tapping valve through the setting of surge tank 7 bottoms; Can after sampling, get rid of the residual reactant liquor in material delivery line 5 and the surge tank 7 smoothly easily; Avoided of the influence of residual reactor, improved accuracy the reaction process policer operation to subsequent samples operation and reaction process monitoring.
As a kind of effective; The pressurization gas that feeds agitated reactor 4 by ascending pipe 1 can be solvent vapo(u)r in the agitated reactor 4; Can feed pressure-air or high-pressure inert gas equally if while reaction pair air or inert gas are insensitive to implementing supercharging in the agitated reactor, to implement sampling operation.
The disclosed technological means of the present invention program is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme of being made up of above technical characterictic combination in any.
The disclosed fluid under pressure sampler of the utility model; Tapping valve bottom the ascending pipe, reduction valve, stop valve, surge tank, material delivery line and the surge tank that are provided with; Simplified sampling operation effectively with the mode of supercharging to high temperature corrosion reactant liquor in the agitated reactor; Through getting rid of the residual liquid in the sampling apparatus in time, reduced the influence of residual liquid simultaneously, in the safety that guarantees the sample collector to sampling operation; When reducing the sampling difficulty, also guaranteed the accuracy of sampling monitoring effectively to the reaction kettle for reaction process monitoring.
Claims (5)
1. fluid under pressure sampler; Comprise agitated reactor (4), paddle (6); It is characterized in that: described fluid under pressure sampler also comprises ascending pipe (1), reduction valve (2), stop valve (3), surge tank (7) and material delivery line (5); Described ascending pipe (1) is connected to the top of agitated reactor (4), and ascending pipe (1) is provided with reduction valve (2) and stop valve (3), and stop valve (3) is positioned between reduction valve (2) and the agitated reactor (4); Material delivery line (5) is arranged on the agitated reactor (4); Material delivery line (5) is provided with surge tank (7), and material delivery line (5) is gone up between agitated reactor (4) and the surge tank (7) and is provided with stop valve (3), and the charging aperture of material delivery line (5) extends to the space, middle and lower part in the agitated reactor (4) simultaneously.
2. fluid under pressure sampler according to claim 1 is characterized in that: the part of described material delivery line (5) in agitated reactor (4) complied with in agitated reactor (4) inwall setting.
3. fluid under pressure sampler according to claim 2 is characterized in that: the charging aperture of said material delivery line (5) is arranged on the bottom in the agitated reactor (4).
4. fluid under pressure sampler according to claim 1 is characterized in that: all adopt flange to be connected between described ascending pipe (1) and material delivery line (5) and the agitated reactor (4).
5. fluid under pressure sampler according to claim 1 is characterized in that: described surge tank (7) bottom is provided with tapping valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120381905XU CN202284988U (en) | 2011-10-10 | 2011-10-10 | Pressurized liquid sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120381905XU CN202284988U (en) | 2011-10-10 | 2011-10-10 | Pressurized liquid sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202284988U true CN202284988U (en) | 2012-06-27 |
Family
ID=46296507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120381905XU Expired - Fee Related CN202284988U (en) | 2011-10-10 | 2011-10-10 | Pressurized liquid sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202284988U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773042A (en) * | 2012-08-15 | 2012-11-14 | 吉林大学 | High temperature and high pressure reaction kettle provided with online sampling device |
| CN103064437A (en) * | 2012-12-31 | 2013-04-24 | 广东电网公司电力科学研究院 | Device and method for controlling dissolved oxygen in reaction container |
| CN105771783A (en) * | 2014-12-16 | 2016-07-20 | 驰马拉链（安徽）有限公司 | Automatic solution discharge device of slide fastener coloring solution stirrer |
| CN106119084A (en) * | 2016-08-23 | 2016-11-16 | 上海交通大学 | Not pressure release continuous sampling formula high pressure microbial cultivation device |
| CN110223791A (en) * | 2019-04-12 | 2019-09-10 | 中国核动力研究设计院 | A kind of core sampling system that can be used for after pressurized-water reactor nuclear power plant accident |
-
2011
- 2011-10-10 CN CN201120381905XU patent/CN202284988U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773042A (en) * | 2012-08-15 | 2012-11-14 | 吉林大学 | High temperature and high pressure reaction kettle provided with online sampling device |
| CN102773042B (en) * | 2012-08-15 | 2015-04-08 | 吉林大学 | High temperature and high pressure reaction kettle provided with online sampling device |
| CN103064437A (en) * | 2012-12-31 | 2013-04-24 | 广东电网公司电力科学研究院 | Device and method for controlling dissolved oxygen in reaction container |
| CN103064437B (en) * | 2012-12-31 | 2015-06-24 | 广东电网公司电力科学研究院 | Device and method for controlling dissolved oxygen in reaction container |
| CN105771783A (en) * | 2014-12-16 | 2016-07-20 | 驰马拉链（安徽）有限公司 | Automatic solution discharge device of slide fastener coloring solution stirrer |
| CN106119084A (en) * | 2016-08-23 | 2016-11-16 | 上海交通大学 | Not pressure release continuous sampling formula high pressure microbial cultivation device |
| CN110223791A (en) * | 2019-04-12 | 2019-09-10 | 中国核动力研究设计院 | A kind of core sampling system that can be used for after pressurized-water reactor nuclear power plant accident |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 Termination date: 20131010 |