CN204865077U - Nitrogen purging formula extraction device - Google Patents
Nitrogen purging formula extraction device Download PDFInfo
- Publication number
- CN204865077U CN204865077U CN201520645509.1U CN201520645509U CN204865077U CN 204865077 U CN204865077 U CN 204865077U CN 201520645509 U CN201520645509 U CN 201520645509U CN 204865077 U CN204865077 U CN 204865077U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- stopper
- nitrogen
- utility
- sweeping type
- 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
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a chemistry experiment articles for use, concretely relates to nitrogen purging formula extraction device. Including separating funnel, nitrogen purging formula device and stopper, the stopper is installed on separating funnel's the bottleneck, towards nitrogen purging formula device with the stopper is connected, nitrogen purging formula device includes two pipelines, it supplies with equipment to be equipped with nitrogen gas on the first pipeline, second pipeline one end is inserted in the stopper, waste gas collecting device is connected to the other end of second pipeline. The utility model discloses a set up nitrogen purging formula device, it is anti -oxidation to carry out the nitrogen flushing to the liquid that extracts now, still can make the liquid among the separating funnel seethe, reaches the purpose of extraction, reasonable in design, easy operation, thinking original creation. The utility model discloses can lower the temperature to the liquid that is extracting, guarantee the effect that low temperature extracted, it is simple and convenient, design perfectly, the practicality is great.
Description
Technical field
The utility model relates to a kind of chemical experiment articles for use, is specifically related to a kind of nitrogen sweeping type extraction equipment.
Background technology
Extraction, also known as solvent extraction or liquid-liquid extraction, also known as extracting, is utilize component in system to have different solubility to carry out the unit operations of separating mixture in a solvent.Extraction is the difference utilizing material solubility or distribution coefficient in the solvent of two kinds immiscible (or slightly solubles), makes solute substance in a kind of solvent, transfer to method another solvent.
Extraction inevitably uses separatory funnel, and separatory funnel is a kind of glass experiment instrument, comprises bucket body, covers at bucket body bucket cover suitable for reading.The end opening of bucket body installs the piston of a three-port structure, and two reduction of fractions to a common denominators of piston are not connected with twice pipes.Use practicality, experimental implementation process can be made to be beneficial to control, reduce labour intensity, when the amount of liquid needing to be separated is large, kind of the liquid of two in bucket body can be flow to lower pipe by three defaecations only need moving piston simultaneously, just can once complete without the need to changing container.But because separatory funnel overall structure is peculiar, when carrying out cryoextraction procedure, need to carry out external world and lower the temperature, implementation Process gets up trouble very.The more important thing is, when air blowing type extracts, conditional request is higher, and implementation process takes time and effort.
Utility model content
The technical problems to be solved in the utility model is the deficiency how overcoming prior art existence, provides a kind of nitrogen sweeping type extraction equipment, automatically can carry out nitrogen purging and cooling.
Technical solution of the present utility model is: a kind of nitrogen sweeping type extraction equipment, comprises separatory funnel and stopper, and described stopper is arranged on the bottleneck of described separatory funnel, described stopper hollow.
The utility model also comprises nitrogen sweeping type device, described nitrogen sweeping type device is connected with described stopper, the described nitrogen sweeping type device that rushes comprises the first pipeline and the second pipeline, described first pipeline is equipped with nitrogen gas supply equipment, described nitrogen gas supply equipment connection pipeline, described pipeline passes stopper and is inserted into bottom separatory funnel, and described second pipeline one end is inserted in stopper, and the other end of described second pipeline connects gas sampling equipment.
Further, described first pipeline is provided with refrigerating plant, and described refrigerating plant is arranged on pipeline.
Further, described first pipeline is provided with flow speed control valve, and described flow speed control valve is arranged on refrigerating plant side.
Further, described flow speed control valve can be electronic or manual adjustment mode, conveniently regulates flow velocity.
(1) the utility model is by arranging nitrogen sweeping type device, can carry out nitrogen flushing anti-oxidation to the liquid extracted, and the liquid in separatory funnel also can be made to seethe, reach the object of extraction, reasonable in design, simple to operate, thinking original creation.
(2) the utility model is designed with refrigerating plant, can lower the temperature to the liquid extracted, and ensures the effect that low temperature extracts, simple and convenient.
(3) the utility model is provided with flow speed control valve, and flow speed control valve can manual adjustments or motorized adjustment, arranges the time and gas output of giving vent to anger, reaches the object of intelligent automation extraction.
(4) the utility model is also provided with the second pipeline for convenience of the discharge of waste gas, and design perfect, practicality is larger.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is overall structure schematic diagram of the present utility model;
Detailed description of the invention
Referring to accompanying drawing, describe a kind of nitrogen sweeping type of the utility model extraction equipment in detail.
As shown in Figure 1, a kind of nitrogen sweeping type extraction equipment, comprises separatory funnel 1 and stopper 2, and described stopper 2 is arranged on the bottleneck of described separatory funnel 1, described stopper 2 hollow.
The utility model also comprises nitrogen sweeping type device 3, and described nitrogen sweeping type device 3 is connected with described stopper 2.Described nitrogen sweeping type device 3 comprises the first pipeline a and the second pipeline b, described first pipeline a is equipped with nitrogen gas supply equipment 31, described nitrogen gas supply equipment 31 connecting pipe 32, described pipeline 32 is through stopper 2 and be inserted into bottom separatory funnel 1, facilitates nitrogen from the bottom of separatory funnel 1 out.Described second pipeline b one end is inserted in stopper 2, and the convenient gas come up from bottom enters in stopper 2, flows out finally by the second pipeline b.The other end of described second pipeline b connects gas sampling equipment, facilitates the collection of waste gas.
Carry out low-temperature extraction for convenience, described first pipeline a is provided with refrigerating plant 33, and described refrigerating plant 33 is arranged on pipeline 32, facilitates nitrogen to flow into refrigerating plant 33 from nitrogen gas supply equipment 31 and freezes, the nitrogen of refrigeration is blown in separatory funnel 1 by pipeline 32, achieves low-temperature extraction.
For convenience of the adjustment of nitrogen sweeping type device 3, described first pipeline a is provided with flow speed control valve 34, and described flow speed control valve 34 is arranged on refrigerating plant 33 side, when refrigerating plant 33 carries out work, flow speed control valve 34 can carry out adjustment flow velocity to low temperature nitrogen, conveniently controls cryoextraction procedure.When refrigerating plant 33 does not carry out work, flow speed control valve 34 can carry out adjustment flow velocity to nitrogen at room, convenient control nitrogen flushing extraction process.
The utility model, by arranging nitrogen sweeping type device 3, can carry out nitrogen flushing to the liquid extracted anti-oxidation, the liquid in separatory funnel 1 also can be made to seethe, reach the object of extraction, reasonable in design, simple to operate, thinking original creation; Be designed with refrigerating plant 33, can the liquid extracted be lowered the temperature, ensure the effect that low temperature extracts, simple and convenient; Be provided with flow speed control valve 34, flow speed control valve 34 can manual adjustments or motorized adjustment, arranges the time and gas output of giving vent to anger, reaches the object that intelligent automaticization extracts.The utility model design is perfect, and practicality is larger.
During utility model works, open nitrogen gas supply equipment 31, by regulating flow speed control valve 34, control nitrogen gas output, enter pear shape separatory funnel 1 by pipeline 32, the liquid in separatory funnel 1 is seethed, reach the object of extraction, waste gas is focused on by the second pipeline b.Flow speed control valve 34 can be automatically controlled, arranges the time and gas output of giving vent to anger, reach the object of intelligent automaticization extraction.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to embodiment illustrated herein, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. a nitrogen sweeping type extraction equipment, comprise separatory funnel and stopper, described stopper is arranged on the bottleneck of described separatory funnel, described stopper hollow, it is characterized in that: also comprise nitrogen sweeping type device, described nitrogen sweeping type device is connected with described stopper, described nitrogen sweeping type device comprises the first pipeline and the second pipeline, described first pipeline is equipped with nitrogen gas supply equipment, described nitrogen gas supply equipment connection pipeline, described pipeline passes stopper and is inserted into bottom separatory funnel, described second pipeline one end is inserted in stopper, the other end of described second pipeline connects gas sampling equipment.
2. a kind of nitrogen sweeping type extraction equipment according to claim 1, is characterized in that: described first pipeline is provided with refrigerating plant, and described refrigerating plant is arranged on pipeline.
3. a kind of nitrogen sweeping type extraction equipment according to claim 2, is characterized in that: described first pipeline is provided with flow speed control valve, and described flow speed control valve is arranged on refrigerating plant side.
4. a kind of nitrogen sweeping type extraction equipment according to claim 3, is characterized in that: described flow speed control valve can be electronic or manual adjustment mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645509.1U CN204865077U (en) | 2015-08-25 | 2015-08-25 | Nitrogen purging formula extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645509.1U CN204865077U (en) | 2015-08-25 | 2015-08-25 | Nitrogen purging formula extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204865077U true CN204865077U (en) | 2015-12-16 |
Family
ID=54809514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520645509.1U Expired - Fee Related CN204865077U (en) | 2015-08-25 | 2015-08-25 | Nitrogen purging formula extraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204865077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364524A (en) * | 2018-11-23 | 2019-02-22 | 宝鸡市辰光生物科技有限公司 | A kind of liquid-liquid extraction separator and separation method |
| CN110835584A (en) * | 2019-11-29 | 2020-02-25 | 浙江大学 | Simultaneous nitrogen-blowing extraction device and essential oil fidelity extraction method |
-
2015
- 2015-08-25 CN CN201520645509.1U patent/CN204865077U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364524A (en) * | 2018-11-23 | 2019-02-22 | 宝鸡市辰光生物科技有限公司 | A kind of liquid-liquid extraction separator and separation method |
| CN110835584A (en) * | 2019-11-29 | 2020-02-25 | 浙江大学 | Simultaneous nitrogen-blowing extraction device and essential oil fidelity extraction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205749089U (en) | A kind of Nitrogen evaporator | |
| CN204865077U (en) | Nitrogen purging formula extraction device | |
| CN205642904U (en) | Insulation oil sampling device of transformer | |
| CN208420435U (en) | A kind of isolation air sampling device | |
| CN207600764U (en) | A kind of uniform leaching and can Stratified Sampling earth pillar device | |
| CN205958296U (en) | Pipeline under pressure fluid sampling device | |
| CN201413256Y (en) | Device for collecting soil moisture content | |
| CN203736901U (en) | Automatic control device for oil-water interface of settling tank | |
| CN205978562U (en) | Ration sample valve | |
| CN106442091B (en) | Device based on volatile organic trace compounds in hot gas blow-off method enrichment aqueous solid | |
| CN205580821U (en) | Case is placed to portable intelligent atmospheric sampling pipe | |
| CN202740817U (en) | Solvent recovering device for soxhlet extractor | |
| CN209049057U (en) | A kind of automatic sampling solid-phase extraction device | |
| CN202988695U (en) | Controllable constant-pressure dropping funnel | |
| CN207816642U (en) | A kind of telescopic automatic sampling device | |
| CN206862699U (en) | A kind of portable anti-adjustable deep siphon sampling apparatus of turbulent flow | |
| CN205091181U (en) | Water sample preprocessing apparatus | |
| CN107036875B (en) | Vacuum acid-dispelling system and vacuum air-channel integrating device for vacuum acid-dispelling system | |
| CN205120418U (en) | A micro - interstitial water collection pipe that is used for aquatic attitude experiment deposit | |
| CN205049373U (en) | Liquid ammonia sampling device | |
| CN205313044U (en) | A vacuum pipe -line system for liquid filling machine | |
| CN204932934U (en) | A kind of negative-pressure extraction type flushing extraction equipment | |
| CN204848870U (en) | Sample taking device | |
| CN204932935U (en) | A kind of automatic liquid liquid abstraction instrument | |
| CN204882139U (en) | Special graduated flask sampling device of vacuum reation kettle |
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: 20151216 Termination date: 20170825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |