CN201444119U - On-line sampling device of reaction kettle - Google Patents
On-line sampling device of reaction kettle Download PDFInfo
- Publication number
- CN201444119U CN201444119U CN2009200282411U CN200920028241U CN201444119U CN 201444119 U CN201444119 U CN 201444119U CN 2009200282411 U CN2009200282411 U CN 2009200282411U CN 200920028241 U CN200920028241 U CN 200920028241U CN 201444119 U CN201444119 U CN 201444119U
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- CN
- China
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- sampling
- solenoid valve
- way solenoid
- reaction kettle
- way electromagnetic
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Abstract
The utility model relates to a sampling device, in particular to an on-line sampling device of a reaction kettle, comprising a reaction kettle body. A sampling tube which is arranged at the lower part of a sampler arranged above the reaction kettle body extends into the inside of the reaction kettle body; the sampler comprises a sampling cup, wherein the upper end of the sampling cup is connected with one end of an upper three-way electromagnetic valve through a flange, and the other two ends of the upper three-way electromagnetic valve are respectively connected with a vacuum system and a nitrogen pressure system through pipelines; the lower end of the sampling cup is connected with one end of a lower three-way electromagnetic valve through a flange, and the other two ends of the lower three-way electromagnetic valve are respectively connected with the sampling tube and a sample discharging tube; the upper three-way electromagnetic valve and the lower three-way electromagnetic vale are respectively and electrically connected with a controller; and the controller is electrically connected with a detector arranged on the reaction kettle body. The utility model has the advantages of simple structure, convenient operation, accurate and automatic sampling, safety and reliability.
Description
Technical field:
The utility model relates to a kind of sampler, the online sampler of especially a kind of reactor.
Background technology:
In many courses of reaction such as chemical industry synthesizes, often need from reactor, take a sample and analyze, but under many circumstances, sampling is a very difficult thing, as to stress reaction system, negative reaction system, poisonous material reactive system etc., there is not a kind of simple and easy to do device can take out sample easily and safely.If want to take a sample automatically, reach predetermined temperature, reach predetermined pressure or reach the regular hour that to take out sample automatically then more difficult as reaction system according to technological parameter.
The utility model content:
The utility model provides a kind of reactor online sampler, and it is simple in structure, and is easy to operate, can realize accurately sampling automatically, and is safe and reliable, solved problems of the prior art.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be: it comprises the reactor body, and the stopple coupon that is located at the sampler bottom of reactor body top stretches into the reactor body interior; Described sampler comprises sampling cup, the upper end of sampling cup is connected by flange with an end of last three-way solenoid valve, two ends link to each other with the nitrogen pressure system with vacuum system respectively by pipeline in addition, the sampling cup lower end is connected by flange with an end of following three-way solenoid valve, and two ends link to each other with the sample vent pipe with stopple coupon respectively in addition; Last three-way solenoid valve is electrically connected with controller respectively with following three-way solenoid valve, and controller is electrically connected with detecting device on being located at the reactor body.
The utility model adopts such scheme, simple in structure, detect material by detecting device, when waiting to meet the sampling craft requirement, send sampled signal to controller, last three-way solenoid valve of controller control and following three-way solenoid valve match and take out sample from the reactor bodies, and deliver in the sample bottle, realized accurately sampling automatically, make the sampling operation simple, convenient and easy, guaranteed the security in the sampling process simultaneously again.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of sampler.
Among the figure, 1, the reactor body; 2, sampler; 3, stopple coupon; 4, sampling cup; 5, go up three-way solenoid valve; 6, vacuum system; 7, nitrogen pressure system; 8, following three-way solenoid valve; 9, sample vent pipe; 10, controller; 11, detecting device.
Embodiment:
For clearly demonstrating the technical characterstic of this programme, below by embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.
Shown in Fig. 1～2, the utility model comprises reactor body 1, and the stopple coupon 3 that is located at sampler 2 bottoms of reactor body 1 top stretches into reactor body 1 inside; Described sampler 2 comprises sampling cup 4, the upper end of sampling cup 4 is connected by flange with an end of last three-way solenoid valve 5, two ends link to each other with nitrogen pressure system 7 with vacuum system 6 respectively by pipeline in addition, sampling cup 4 lower ends are connected by flange with an end of following three-way solenoid valve 8, and two ends link to each other with sample vent pipe 9 with stopple coupon 3 respectively in addition; Last three-way solenoid valve 5 is electrically connected with controller 10 respectively with following three-way solenoid valve 8, and controller 10 is electrically connected with detecting device 11 on being located at reactor body 1.
During use, as reach the sampling spot of technological requirement, detecting device 11 on the reactor body 1 sends sampled signal to controller 10, controller 10 sends carries out supreme three-way solenoid valve 5 of signal and following three-way solenoid valve 8, three-way solenoid valve 5 rotates and connects vacuum system 6 and sampling cup 4 in the control, sampling cup 4 and the stopple coupon 3 that stretches in the reactor body 1 are connected in control three-way solenoid valve 8 down, utilize vacuum system 6 from reactor body 1, to be taken into sample in the sampling cup 4, controller 10 is controlled three-way solenoid valve 5 again and is rotated connection nitrogen pressure system 7 and sampling cup 4 then, sampling cup 4 and sample vent pipe 9 are connected in control three-way solenoid valve 8 down, utilize nitrogen pressure system 7 that the sample in the sampling cup 4 is discharged through sample vent pipe 9 and deposit in the sample bottle, controller last three-way solenoid valve 5 of 10 controls and following three-way solenoid valve 8 reset and promptly finish primary sample work then.Can make things convenient for the accurately required sample of automatic taking-up from reactor body 1 by said apparatus, operation is simple, and it is safe and reliable to take a sample.
The utility model does not describe part in detail, is those skilled in the art of the present technique's known technology.
Claims (1)
1. the online sampler of reactor comprises the reactor body, it is characterized in that: the stopple coupon that is located at the sampler bottom of reactor body top stretches into the reactor body interior; Described sampler comprises sampling cup, the upper end of sampling cup is connected by flange with an end of last three-way solenoid valve, two ends link to each other with the nitrogen pressure system with vacuum system respectively by pipeline in addition, the sampling cup lower end is connected by flange with an end of following three-way solenoid valve, and two ends link to each other with the sample vent pipe with stopple coupon respectively in addition; Last three-way solenoid valve is electrically connected with controller respectively with following three-way solenoid valve, and controller is electrically connected with detecting device on being located at the reactor body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200282411U CN201444119U (en) | 2009-06-25 | 2009-06-25 | On-line sampling device of reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200282411U CN201444119U (en) | 2009-06-25 | 2009-06-25 | On-line sampling device of reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201444119U true CN201444119U (en) | 2010-04-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200282411U Expired - Fee Related CN201444119U (en) | 2009-06-25 | 2009-06-25 | On-line sampling device of reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201444119U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435601A (en) * | 2011-09-09 | 2012-05-02 | 苏州浩波科技股份有限公司 | Triethylamine gas detection device |
| CN102829995A (en) * | 2012-07-25 | 2012-12-19 | 大唐山东清洁能源开发有限公司 | Gear box of wind power generating set and vacuum sampling method of hydraulic station working liquid |
| CN102928255A (en) * | 2012-11-14 | 2013-02-13 | 天津市先权工贸发展有限公司 | Liquid in-situ chromatographic sampling device inside high-temperature high-pressure reaction kettle and method of liquid in-situ chromatographic sampling device |
| CN103063477A (en) * | 2012-12-16 | 2013-04-24 | 中冶美利浆纸有限公司 | Sizing agent sampling device under high temperature and high pressure |
| CN103174896A (en) * | 2013-03-13 | 2013-06-26 | 安徽省虹升生物科技有限公司 | Connecting device facilitating sampling |
| CN104458327A (en) * | 2014-12-11 | 2015-03-25 | 安徽神剑新材料股份有限公司 | Distillate sampling monitoring device for chemical industry production |
| CN104568503A (en) * | 2013-12-07 | 2015-04-29 | 广西梧州日成林产化工股份有限公司 | Sampling device of rosin esterification reaction kettle |
| CN104849089A (en) * | 2011-12-23 | 2015-08-19 | 江西稀有稀土金属钨业集团有限公司 | Liquid and solid-liquid mixed sampler and sampling method |
| CN107014641A (en) * | 2017-04-27 | 2017-08-04 | 嘉兴鸿利机械有限公司 | Automatic sampling device |
| CN107011215A (en) * | 2017-05-10 | 2017-08-04 | 浙江丽水有邦新材料有限公司 | The production technology of PPDI |
-
2009
- 2009-06-25 CN CN2009200282411U patent/CN201444119U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435601A (en) * | 2011-09-09 | 2012-05-02 | 苏州浩波科技股份有限公司 | Triethylamine gas detection device |
| CN104849089A (en) * | 2011-12-23 | 2015-08-19 | 江西稀有稀土金属钨业集团有限公司 | Liquid and solid-liquid mixed sampler and sampling method |
| CN102829995A (en) * | 2012-07-25 | 2012-12-19 | 大唐山东清洁能源开发有限公司 | Gear box of wind power generating set and vacuum sampling method of hydraulic station working liquid |
| CN102928255A (en) * | 2012-11-14 | 2013-02-13 | 天津市先权工贸发展有限公司 | Liquid in-situ chromatographic sampling device inside high-temperature high-pressure reaction kettle and method of liquid in-situ chromatographic sampling device |
| CN103063477A (en) * | 2012-12-16 | 2013-04-24 | 中冶美利浆纸有限公司 | Sizing agent sampling device under high temperature and high pressure |
| CN103174896A (en) * | 2013-03-13 | 2013-06-26 | 安徽省虹升生物科技有限公司 | Connecting device facilitating sampling |
| CN104568503A (en) * | 2013-12-07 | 2015-04-29 | 广西梧州日成林产化工股份有限公司 | Sampling device of rosin esterification reaction kettle |
| CN104458327A (en) * | 2014-12-11 | 2015-03-25 | 安徽神剑新材料股份有限公司 | Distillate sampling monitoring device for chemical industry production |
| CN107014641A (en) * | 2017-04-27 | 2017-08-04 | 嘉兴鸿利机械有限公司 | Automatic sampling device |
| CN107011215A (en) * | 2017-05-10 | 2017-08-04 | 浙江丽水有邦新材料有限公司 | The production technology of PPDI |
| CN107011215B (en) * | 2017-05-10 | 2018-09-18 | 浙江丽水有邦新材料有限公司 | The production technology of paraphenylene diisocyanate |
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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: 20100428 Termination date: 20140625 |
|
| EXPY | Termination of patent right or utility model |