CN102008836A - Ultrasonic extraction bottle - Google Patents
Ultrasonic extraction bottle Download PDFInfo
- Publication number
- CN102008836A CN102008836A CN2010105520663A CN201010552066A CN102008836A CN 102008836 A CN102008836 A CN 102008836A CN 2010105520663 A CN2010105520663 A CN 2010105520663A CN 201010552066 A CN201010552066 A CN 201010552066A CN 102008836 A CN102008836 A CN 102008836A
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- bottle
- extraction
- filter paper
- movable
- ultrasonic extraction
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Abstract
The invention relates to an ultrasonic extraction bottle, which consists of a bottle stopper, a movable bottle neck, a silica gel gasket, filter paper and an extraction bottle body. The ultrasonic extraction bottle has an ingenious design, a special shape, a simple and practical structure and low cost, and is suitable for popularization. Due to the movable bottle neck structure, the filter paper can be conveniently replaced. The filter paper is clamped in the bottle, so that a sample in the bottle is prevented from being taken out when extract is poured, the ultrasonic extraction operation steps are reduced, and work efficiency is improved.
Description
Technical field
The present invention relates to a kind of ultrasonic extraction flask.
Background technology
During organic component in analyzing biological, soil and some solid products, at first need to carry out the extraction of organic component.At present, Chang Yong extracting method has Soxhlet extraction, ultrasonic extraction and accelerated solvent extraction.The Soxhlet extractive technique is to utilize solvent refluxing and siphon principle, and solid matter is constantly come out by solvent extraction.This method is simple to operate, extraction efficiency height but required time is longer, and handling a batch sample needs more than 24 hours.Ultrasonic extraction is effects such as the strong cavitation effect that utilizes the ultrasonic wave radiation pressure to produce, mechanical oscillation, increases the motion frequency and the speed of material, thereby promotes the carrying out of extracting.Advantages such as this method has efficiently, the time spent is short.Accelerated solvent extraction also possesses the advantage of ultrasonic extraction, but equipment price is very high, should not promote.
At present, the most widely used method of liquid-solid extraction is ultrasonic extraction, in real work, this method needs to merge extract after the repeated ultrasonic, usually extraction flask is toppled over filtration, collects filtrate, solid in the extraction flask very easily flows out with extract, at this moment need and will extract behind the withdrawal of the residual solids on the filter paper extraction flask next time, operation has increased workload like this, and loses time.(list of references, [1] Zhang Lanying, Rao Zhu, Liu Na.Environmental sample pretreatment technology [M].Beijing, publishing house of Tsing-Hua University, 2008.[2] Wang Li, Wang Zhengfan, Mu Shifen, Ding Xiaojing.Chromatography sample treatment [M].Beijing, Chemical Industry Press, 2001.)
Summary of the invention
The purpose of this invention is to provide ultrasonic extraction flask, thereby easily flow out and increase workload and problem such as lose time with solvent to solve solid in the extraction flask.
Ultrasonic extraction flask of the present invention is made of bottle stopper, movable bottleneck, silicone gasket, filter paper, extraction bottle;
Described bottle stopper, movable bottleneck, extraction bottle all adopt glass to make;
Bottle stopper top is cylindrical, and the bottom is truncated cone-shaped and has the standard ground;
The standard ground corresponding with the bottle stopper bottom arranged at movable bottleneck top, movable base of neck is a truncated cone-shaped, be threaded below it, the top of extracting bottle also is threaded, and movable bottleneck closely compresses silicone gasket and following filter paper thereof after bottle closely links to each other by screw thread with extracting.
During work, movable bottleneck is unloaded, and pack in extracting bottle sample and extraction solvent are placed on filter paper on the upper grinding port that extracts bottle earlier, movable bottleneck is tightened, movable bottleneck closely compresses silicone gasket and following filter paper thereof after bottle closely links to each other by screw thread with extracting again.Then, cover bottle stopper, ultrasonic extraction flask is placed in the ultrasonic cleaning machine extract; After the extraction, open bottle stopper, slowly topple over extract, the extract after filtering through filter paper is poured in another container, and solids is intercepted in extracting bottle by filter paper; Slowly pour the extraction solvent into along movable bottleneck sidewall suitable for reading again, extract next time.
Beneficial effect: (1) ultrasonic extraction flask provided by the invention, design ingeniously, shape is special, and is simple and practical, and cost is lower, is suitable for popularization.(2) owing to adopted movable bottleneck structure, can change filter paper easily.(3) the present invention adopts the method for folder filter paper in the bottle to prevent to topple over extract sample in the bottle is taken out of, has reduced the step of ultrasonic extraction operation, has improved operating efficiency.
Description of drawings
Fig. 1 is the profile of ultrasonic extraction flask structural representation of the present invention.Among the figure, the 1st, bottle stopper, the 2nd, movable bottleneck, the 3rd, silicone gasket, the 4th, filter paper, the 5th, extract bottle.The specific embodiment
Embodiment 1: as shown in Figure 1, ultrasonic extraction flask of the present invention is made of bottle stopper 1, movable bottleneck 2, silicone gasket 2, filter paper 4, extraction bottle 5;
Described bottle stopper 1, movable bottleneck 2, extraction bottle 5 all adopt glass to make; The top of bottle stopper 1 is cylindrical, and the bottom is truncated cone-shaped and has the standard ground;
The standard ground corresponding with the bottle stopper bottom arranged at movable bottleneck top, and movable base of neck is a truncated cone-shaped, is threaded below it, and the top of extracting bottle also is threaded, and movable bottleneck and extraction bottle closely link to each other by screw thread; Extracting the suitable for reading of bottle is ground, and silicone gasket is placed on the ground of getting bottle;
The standard ground corresponding with the bottom of bottle stopper 1 arranged at the top of movable bottleneck 2, movable bottleneck 2 bottoms are truncated cone-shaped, be threaded below it, the top of extracting bottle 5 also is threaded, and movable bottleneck 2 closely compresses silicone gasket 3 and following filter paper 4 thereof after bottle 5 closely links to each other by screw thread with extracting.
During work, movable bottleneck 2 is unloaded, in extracting bottle 5, pack into sample and extract solvent, then filter paper 4 is placed on the upper grinding port that extracts bottle 5, again silicone gasket is placed on the filter paper, movable bottleneck 2 is tightened, and movable bottleneck 2 closely compresses silicone gasket 3 and following filter paper 4 thereof after bottle 5 closely links to each other by screw thread with extracting.Then, cover bottle stopper 1, ultrasonic extraction flask is placed in the ultrasonic cleaning machine extract; After the extraction, open bottle stopper 1, slowly topple over extract, the extract after filtering through filter paper 4 is poured in another container, and solids is intercepted in extracting bottle 5 by filter paper 4; Slowly pour the extraction solvent into along movable bottleneck 2 sidewalls suitable for reading again, extract next time.
Claims (1)
1. ultrasonic extraction flask is characterized in that, it is by bottle stopper (1), movable bottleneck (2), silicone gasket (3), filter paper (4) and extract bottle (5) formation;
Described bottle stopper (1), movable bottleneck (2), extraction bottle (5) all adopt glass to make; The top of bottle stopper (1) is cylindrical, and the bottom is truncated cone-shaped and has the standard ground;
The standard ground corresponding with the bottom of bottle stopper 1 arranged at the top of movable bottleneck (2), movable bottleneck (2) bottom is a truncated cone-shaped, be threaded below it, the top of extracting bottle (5) also is threaded, and movable bottleneck (2) closely links to each other by screw thread with extraction bottle (5); Extracting the suitable for reading of bottle (2) be ground, and silicone gasket (3) is placed on the ground that extracts bottle (2), and (5 closely compress silicone gasket (3) and following filter paper (4) thereof after closely linking to each other by screw thread for movable bottleneck (2) and extraction bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010552066.3A CN102008836B (en) | 2010-11-22 | 2010-11-22 | Ultrasonic extraction bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010552066.3A CN102008836B (en) | 2010-11-22 | 2010-11-22 | Ultrasonic extraction bottle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102008836A true CN102008836A (en) | 2011-04-13 |
| CN102008836B CN102008836B (en) | 2015-06-24 |
Family
ID=43839284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010552066.3A Expired - Fee Related CN102008836B (en) | 2010-11-22 | 2010-11-22 | Ultrasonic extraction bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102008836B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362432A (en) * | 2016-10-12 | 2017-02-01 | 云南中烟工业有限责任公司 | Device for ultrasonically extracting solid or liquid sample |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59169505A (en) * | 1983-03-15 | 1984-09-25 | Gunma Daigaku | Liquid-liquid extractive separation apparatus by ultrasonic emulsification |
| CN2546069Y (en) * | 2002-02-08 | 2003-04-23 | 山东瑞阳制药有限公司 | Ultrasound extracting pot |
| CN101053704A (en) * | 2007-03-02 | 2007-10-17 | 华中师范大学 | Ultrasonic auxiliary headspace liquid-phase microextraction method |
| CN201002022Y (en) * | 2007-01-10 | 2008-01-09 | 山西大学 | Extracting device |
-
2010
- 2010-11-22 CN CN201010552066.3A patent/CN102008836B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59169505A (en) * | 1983-03-15 | 1984-09-25 | Gunma Daigaku | Liquid-liquid extractive separation apparatus by ultrasonic emulsification |
| CN2546069Y (en) * | 2002-02-08 | 2003-04-23 | 山东瑞阳制药有限公司 | Ultrasound extracting pot |
| CN201002022Y (en) * | 2007-01-10 | 2008-01-09 | 山西大学 | Extracting device |
| CN101053704A (en) * | 2007-03-02 | 2007-10-17 | 华中师范大学 | Ultrasonic auxiliary headspace liquid-phase microextraction method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362432A (en) * | 2016-10-12 | 2017-02-01 | 云南中烟工业有限责任公司 | Device for ultrasonically extracting solid or liquid sample |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102008836B (en) | 2015-06-24 |
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