CN203824802U - Sampling device used under vacuum state of reaction kettle - Google Patents
Sampling device used under vacuum state of reaction kettle Download PDFInfo
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- CN203824802U CN203824802U CN201420185009.XU CN201420185009U CN203824802U CN 203824802 U CN203824802 U CN 203824802U CN 201420185009 U CN201420185009 U CN 201420185009U CN 203824802 U CN203824802 U CN 203824802U
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- storage groove
- sample storage
- pipeline
- valve
- vacuum state
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Abstract
The utility model discloses a sampling device used under a vacuum state of a reaction kettle. The device is simple and convenient in operation manner and can be used for effectively sampling liquid under the vacuum state of the reaction kettle. The sampling device comprises a sample storing tank, a vacuum degree meter, a No.1 valve, a No.2 valve, a No.3 valve and a vacuum pump. According to the sampling device, the portable vacuum pump are utilized to carry out vacuum treatment on the sample storing tank; the No.1 valve, the No.2 valve and the No.3 valve are opened and closed to respectively control storage of the liquid, sampling of a sample and a pressure value in the sample storing tank. The device disclosed by the utility model is simple in structure and convenient to operate; the device disclosed by the utility model is used for sampling and the vacuum degree of the reaction kettle does not need to be broken by nitrogen replacement, so that the energy loss is not caused and the sampling time is saved; meanwhile, the work of the reaction kettle is not influenced by the device and the production effect is also improved.
Description
Technical field
The utility model relates to a kind of sampler, relates in particular to a kind of device that is exclusively used in reactor and carries out liquid sampling under vacuum state.
Background technology
In Chemical Manufacture, while carrying out sample analysis for the liquid in reactor under vacuum state, common way is first to carry out nitrogen replacement, abolishes the vacuum state of reactor, under the state of normal pressure, carries out sample analysis from sample tap; If when the product analysis result of sampling is defective, reaction needed continues to carry out under vacuum state; This just need to carry out secondary vacuum to reactor and detach; While again sampling, still need nitrogen to replace, abolish the vacuum state of reactor, sample; Such operation can cause a large amount of energy loss, and for this reason, we have designed a kind of servicing unit that can sample liquid under reactor vacuum state, and this device can conveniently sample, and does not affect again the vacuum working environment of reactor.
Summary of the invention
For making up the deficiencies in the prior art, the utility model provides a kind of sampler simple in structure, and this device mode of operation is simple and convenient, can effectively under the state of reactor vacuum, carry out the sampling of liquid.
For achieving the above object, the technical scheme that the utility model is taked is:
For the sampler under reactor vacuum state, comprise sample storage groove, vacuometer, valve, No. two valves, No. three valves and vacuum pump; It is characterized in that: a side of sample storage groove is provided with liquid level gauge; Described vacuometer is arranged on the top of sample storage groove, and is fixed on sample storage groove top; The top of described sample storage groove is also provided with the 3rd pipeline; One end of described the 3rd pipeline and sample storage groove are welded and fixed; The other end and the vacuum pump of described the 3rd pipeline join; Described the 3rd pipeline is provided with valve No. three, for controlling the air containment of sample storage groove; The bottom of described sample storage groove is provided with the first pipeline; The bottom welding of one end of described the first pipeline and sample storage groove is fixed; The other end of described the first pipeline inserts the top of reactor; Described the first pipeline is provided with valve No. one, flows into sample storage groove for the liquid of controlling reactor; The another side of described sample storage groove is provided with second pipe; The side of one end of described second pipe and sample storage groove is welded and fixed; The other end of described second pipe is used for connecting sampling jar; Described second pipe is provided with valve No. two, flows into sampling jar for Quality control;
Further improve, described sample storage groove is cylindrical; Its material is 304 stainless steels;
Further improve, described liquid level is counted transparent liquid level gauge, and its material is clear glass;
Further improve, described vacuum pump is portable vacuum pump;
Further improve, described the first pipeline, second pipe, the 3rd pipeline are stainless-steel tube;
Further improve, described liquid level gauge is provided with scale, for recording the liquid capacity value in sample storage groove;
Further improve, described vacuometer is provided with force value mark, for recording the size of the vacuum tightness value in sample storage groove;
Compared with prior art, adopt such scheme, the beneficial effects of the utility model are: the utility model utilizes portable vacuum pump that sample storage groove is carried out to application of vacuum, by the switch of a valve, No. two valves, No. three valves, control respectively the force value in sampling and the sample storage groove of storage, sample of liquid; The utility model apparatus structure is simple, easy to operate, utilizes the utility model device to sample, and does not need to use nitrogen replacement to abolish the vacuum tightness of reactor, does not therefore cause energy loss, has saved sample time; Meanwhile, this device does not affect the work of reactor, has greatly improved production effect yet.
brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Description of reference numerals:
1, No. three valves; 2, the 3rd pipeline; 3, vacuum pump; 4, sample storage groove; 5, second pipe; 6, No. two valves; 7, the 3rd pipeline; 8, No. three valves; 9, liquid level gauge; 10, vacuometer
embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, a kind of for the sampler under reactor vacuum state, comprise sample storage groove 4, vacuometer 10, valve 8, No. two valves 6, No. three valves 1 and vacuum pumps 3; One side of sample storage groove 4 is provided with liquid level gauge 9; Described liquid level gauge 9 is provided with scale, for recording the liquid capacity value in sample storage groove 4; Described vacuometer 10 is arranged on the top of sample storage groove 4, and is fixed on sample storage groove 4 tops; The top of described sample storage groove 4 is also provided with the 3rd pipeline 2; One end of described the 3rd pipeline 2 and sample storage groove 4 are welded and fixed; The other end of described the 3rd pipeline 2 and vacuum pump 3 join; Described the 3rd pipeline 2 is provided with valve 1 No. three, for controlling the air containment of sample storage groove 4; The bottom of described sample storage groove 4 is provided with the first pipeline 7; The bottom welding of one end of described the first pipeline 7 and sample storage groove 4 is fixed; The other end of described the first pipeline 7 inserts the top of reactor; Described the first pipeline 7 is provided with valve 8 No. one, flows into sample storage groove 4 for the liquid of controlling reactor; The another side of described sample storage groove 4 is provided with second pipe 5; The side of one end of described second pipe 5 and sample storage groove 4 is welded and fixed; The other end of described second pipe 5 is used for connecting sampling jar; Described second pipe 5 is provided with valve 6 No. two, flows into sampling jar for Quality control;
Preferably, described sample storage groove 4 is cylindrical; Its material is 304 stainless steels;
Preferably, described liquid level gauge 9 is transparent liquid level gauge, and its material is clear glass;
Preferably, described vacuum pump 3 is portable vacuum pump;
Preferably, described the first pipeline 7, second pipe 5, the 3rd pipe 2 are stainless-steel tube;
Preferably, described liquid level gauge 9 is provided with scale, for recording the liquid capacity value in sample storage groove 4;
Preferably, described vacuometer 10 is provided with force value mark, for recording the size of the vacuum tightness value in sample storage groove 4;
The utility model device is the additional sampler of reactor, can the in the situation that of reactor vacuum reaction, sample, mainly under reactor vacuum state, utilize portable vacuum pump 3 that sample storage groove 4 is found time, the vacuum tightness that makes the vacuum tightness in sample storage groove 4 equal or be a bit larger tham reactor, now open sample storage groove 4, sample storage groove 4 is communicated with reactor, in the situation that vacuum tightness is identical again, flow direction sample storage groove 4 in reactor, after the liquid in sample storage groove 4 reaches certain capacity, cut off the annexation between sample storage groove 4 and reactor, lay down the vacuum in sample storage groove 4 simultaneously, realize sampling, concrete operation steps is as follows:
(1) while sampling, keep valve 8, No. two valves 6, No. three valves 1 to close,
(2) need to sample time, first with vacuum pump 3, the air of sample storage groove 4 is found time, make sample storage groove 4 in vacuum state;
(3) observe the vacuum tightness value on vacuometer 10, when the vacuum tightness value on vacuometer 10 equates with the vacuum tightness value of the vacuometer on reactor or exceeds a little when some, slowly open valve 8 No. one, make the liquid in reactor enter sample storage groove 4;
(4) scale of observing on liquid level gauge 9 changes, and in the time that level value on liquid level gauge 9 arrives the intermediate value of liquid level gauge 9, closes valve 8 No. one, closes vacuum pump simultaneously;
(5) then, slowly open valve 1 No. three, observe the vacuum tightness value on vacuometer 10, when force value in the time that the vacuum tightness value on vacuometer 10 is not worked with reactor is identical, open No. two valve 6, make liquid inflow sampling jar;
When the utility model samples, only use the switching manipulation of portable vacuum pump and valve, reactor is connected under vacuum state with sample storage groove 4, realize sampling, need not sample by the vacuum tightness that nitrogen replacement is abolished reactor completely, save sample time, greatly improved production efficiency; Whole device operation is very simple and convenient, and can not have any impact to the work of reactor.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done, within all dropping on protection domain of the present utility model.
Claims (7)
1. for the sampler under reactor vacuum state, comprise sample storage groove, vacuometer, valve, No. two valves, No. three valves and vacuum pump; It is characterized in that: a side of sample storage groove is provided with liquid level gauge; Described vacuometer is arranged on the top of sample storage groove, and is fixed on sample storage groove top; The top of described sample storage groove is also provided with the 3rd pipeline; One end of described the 3rd pipeline and sample storage groove are welded and fixed; The other end and the vacuum pump of described the 3rd pipeline join; Described the 3rd pipeline is provided with valve No. three, for controlling the air containment of sample storage groove; The bottom of described sample storage groove is provided with the first pipeline; The bottom welding of one end of described the first pipeline and sample storage groove is fixed; The other end of described the first pipeline inserts the top of reactor; Described the first pipeline is provided with valve No. one, flows into sample storage groove for the liquid of controlling reactor; The another side of described sample storage groove is provided with second pipe; The side of one end of described second pipe and sample storage groove is welded and fixed; The other end of described second pipe is used for connecting sampling jar; Described second pipe is provided with valve No. two, flows into sampling jar for Quality control.
2. according to claim 1 described a kind of for the sampler under reactor vacuum state, it is characterized in that: described sample storage groove is cylindrical; Its material is 304 stainless steels.
3. according to claim 1 described a kind of for the sampler under reactor vacuum state, it is characterized in that: described liquid level is counted transparent liquid level gauge, its material is clear glass.
4. according to claim 1 described a kind of for the sampler under reactor vacuum state, it is characterized in that: described vacuum pump is portable vacuum pump.
5. according to claim 1 described a kind of for the sampler under reactor vacuum state, it is characterized in that: described the first pipeline, second pipe, the 3rd pipeline are stainless-steel tube.
6. according to claim 1 described a kind of for the sampler under reactor vacuum state, it is characterized in that: described liquid level gauge is provided with scale, for recording the liquid capacity value in sample storage groove.
7. according to claim 1 described a kind of for the sampler under reactor vacuum state, it is characterized in that: described vacuometer is provided with force value mark, for recording the size of the vacuum tightness value in sample storage groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420185009.XU CN203824802U (en) | 2014-04-17 | 2014-04-17 | Sampling device used under vacuum state of reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420185009.XU CN203824802U (en) | 2014-04-17 | 2014-04-17 | Sampling device used under vacuum state of reaction kettle |
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| Publication Number | Publication Date |
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| CN203824802U true CN203824802U (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420185009.XU Expired - Fee Related CN203824802U (en) | 2014-04-17 | 2014-04-17 | Sampling device used under vacuum state of reaction kettle |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104293658A (en) * | 2014-10-03 | 2015-01-21 | 浙江大学舟山海洋研究中心 | Sterile metering sampler for fermentation and use of sterile metering sampler |
| CN104502151A (en) * | 2014-12-31 | 2015-04-08 | 中国市政工程华北设计研究总院有限公司 | Quantitative clear liquid suction device for portable automatic liquid sampler |
| CN104764627A (en) * | 2015-03-25 | 2015-07-08 | 李立群 | A fluid sampling device |
| CN105004572A (en) * | 2015-07-27 | 2015-10-28 | 中国原子能科学研究院 | Automatic quantitative sampling device |
| CN105092282A (en) * | 2015-06-03 | 2015-11-25 | 山东潍坊润丰化工股份有限公司 | Vacuum sampling device and sampling method |
| CN105181392A (en) * | 2015-08-17 | 2015-12-23 | 石家庄国祥运输设备有限公司 | Sampling tool and sampling method for refrigerant used for air conditioning unit |
| CN106442004A (en) * | 2016-08-31 | 2017-02-22 | 超威电源有限公司 | Sampling device and method for wet-process lead recycling, dissolving and leaching procedures |
| WO2020191553A1 (en) * | 2019-03-22 | 2020-10-01 | Illinois Tool Works Inc. | Fluid flow control of vacuum mounting systems |
| CN113484096A (en) * | 2021-08-10 | 2021-10-08 | 苏州特瑞勃自动化科技有限公司 | Full-automatic closed sampling system of reation kettle |
| US11714032B2 (en) | 2019-03-22 | 2023-08-01 | Illinois Tool Works Inc. | Vacuum systems for epoxy mounting of material samples |
-
2014
- 2014-04-17 CN CN201420185009.XU patent/CN203824802U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104293658A (en) * | 2014-10-03 | 2015-01-21 | 浙江大学舟山海洋研究中心 | Sterile metering sampler for fermentation and use of sterile metering sampler |
| CN104502151B (en) * | 2014-12-31 | 2017-01-04 | 中国市政工程华北设计研究总院有限公司 | The quantitative aspirator of clear liquid of portable automatic liquid sampler |
| CN104502151A (en) * | 2014-12-31 | 2015-04-08 | 中国市政工程华北设计研究总院有限公司 | Quantitative clear liquid suction device for portable automatic liquid sampler |
| CN104764627A (en) * | 2015-03-25 | 2015-07-08 | 李立群 | A fluid sampling device |
| CN105092282A (en) * | 2015-06-03 | 2015-11-25 | 山东潍坊润丰化工股份有限公司 | Vacuum sampling device and sampling method |
| CN105092282B (en) * | 2015-06-03 | 2017-12-22 | 山东潍坊润丰化工股份有限公司 | Vacuum sampling device and sampling method |
| CN105004572A (en) * | 2015-07-27 | 2015-10-28 | 中国原子能科学研究院 | Automatic quantitative sampling device |
| CN105181392A (en) * | 2015-08-17 | 2015-12-23 | 石家庄国祥运输设备有限公司 | Sampling tool and sampling method for refrigerant used for air conditioning unit |
| CN106442004A (en) * | 2016-08-31 | 2017-02-22 | 超威电源有限公司 | Sampling device and method for wet-process lead recycling, dissolving and leaching procedures |
| WO2020191553A1 (en) * | 2019-03-22 | 2020-10-01 | Illinois Tool Works Inc. | Fluid flow control of vacuum mounting systems |
| US11714032B2 (en) | 2019-03-22 | 2023-08-01 | Illinois Tool Works Inc. | Vacuum systems for epoxy mounting of material samples |
| CN113484096A (en) * | 2021-08-10 | 2021-10-08 | 苏州特瑞勃自动化科技有限公司 | Full-automatic closed sampling system of reation kettle |
| CN113484096B (en) * | 2021-08-10 | 2024-03-29 | 斯图瑞科技(苏州)有限公司 | Full-automatic closed sampling system for reaction kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20150417 |
|
| EXPY | Termination of patent right or utility model |