CN102008836A - Ultrasonic extraction bottle - Google Patents
Ultrasonic extraction bottle Download PDFInfo
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- 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
- bottleneck
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- 238000002137 ultrasound extraction Methods 0.000 title claims abstract description 18
- 238000000605 extraction Methods 0.000 claims abstract description 40
- 241001411320 Eriogonum inflatum Species 0.000 claims abstract description 18
- 239000000284 extract Substances 0.000 claims abstract description 9
- 229920001296 polysiloxane Polymers 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 5
- 239000000741 silica gel Substances 0.000 abstract description 5
- 229910002027 silica gel Inorganic materials 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 6
- 238000000944 Soxhlet extraction Methods 0.000 description 2
- 238000000899 pressurised-fluid extraction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004506 ultrasonic cleaning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001172 liquid--solid extraction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
Description
技术领域technical field
本发明涉及一种超声提取瓶。The invention relates to an ultrasonic extraction bottle.
背景技术Background technique
在分析生物、土壤以及一些固体产品中的有机组分时，首先需要进行有机组分的提取。目前，常用的提取方法有索氏提取、超声提取和加速溶剂萃取。索氏提取技术是利用溶剂回流及虹吸原理，使固体物质不断地被溶剂提取出来。该方法操作简单，提取效率高但所需时间较长，处理一批样品需24小时以上。超声提取是利用超声波辐射压强产生的强烈空化效应、机械振动等效应，增大物质的运动频率和速率，从而促进提取的进行。该方法具有高效、用时短等优点。加速溶剂萃取也具备超声提取的优点，但设备价格很高，不宜推广。When analyzing the organic components in organisms, soil and some solid products, the organic components need to be extracted first. At present, the commonly used extraction methods are Soxhlet extraction, ultrasonic extraction and accelerated solvent extraction. Soxhlet extraction technology uses the principle of solvent reflux and siphon, so that the solid matter is continuously extracted by the solvent. The method is simple to operate and has high extraction efficiency but takes a long time, and it takes more than 24 hours to process a batch of samples. Ultrasonic extraction is to use the strong cavitation effect, mechanical vibration and other effects produced by the ultrasonic radiation pressure to increase the movement frequency and speed of the material, thereby promoting the extraction. This method has the advantages of high efficiency and short time. Accelerated solvent extraction also has the advantages of ultrasonic extraction, but the equipment is expensive and not suitable for promotion.
目前，液固提取应用最广的方法为超声提取，在实际工作中，该方法需要多次超声后合并提取液，通常将提取瓶倾倒过滤，收集滤液，提取瓶内的固体极易随提取液流出，这时需要将滤纸上的残留固体收回提取瓶后进行下一次提取，这样操作增加了工作量，且浪费时间。(参考文献，[1]张兰英，饶竹，刘娜。环境样品前处理技术[M]。北京，清华大学出版社，2008。[2]王立，汪正范，牟世芬，丁晓静。色谱分析样品处理[M]。北京，化学工业出版社，2001。)At present, the most widely used method for liquid-solid extraction is ultrasonic extraction. In actual work, this method requires multiple ultrasonic waves to combine the extracts. Usually, the extraction bottle is poured and filtered to collect the filtrate. The solids in the extraction bottle are easily mixed with the extract At this time, it is necessary to return the residual solid on the filter paper to the extraction bottle for the next extraction, which increases the workload and wastes time. (References, [1] Zhang Lanying, Rao Zhu, Liu Na. Environmental sample pretreatment technology [M]. Beijing, Tsinghua University Press, 2008. [2] Wang Li, Wang Zhengfan, Mou Shifen, Ding Xiaojing. Chromatographic analysis sample processing [M] ]. Beijing, Chemical Industry Press, 2001.)
发明内容Contents of the invention
本发明的目的是提供超声提取瓶，以解决提取瓶内的固体易随溶剂流出从而增加工作量和浪费时间等问题。The object of the present invention is to provide an ultrasonic extraction bottle to solve the problems that the solid in the extraction bottle is easy to flow out with the solvent, thereby increasing the workload and wasting time.
本发明的超声提取瓶由瓶塞、活动瓶颈、硅胶垫圈、滤纸、提取瓶体构成；The ultrasonic extraction bottle of the present invention is made of bottle stopper, movable bottleneck, silica gel gasket, filter paper, extraction bottle body;
所述的瓶塞、活动瓶颈、提取瓶体都采用玻璃制成；The bottle stopper, movable bottleneck, and extraction bottle are all made of glass;
瓶塞上部为圆柱形，下部为圆台形并带有标准磨口；The upper part of the cork is cylindrical, the lower part is conical and has a standard grinding mouth;
活动瓶颈上部有与瓶塞下部对应的标准磨口，活动瓶颈下部为圆台形，其下面带有螺纹，提取瓶体的上部也带有螺纹，活动瓶颈和提取瓶体通过螺纹紧密相连后将硅胶垫圈及其下面的滤纸紧密压紧。The upper part of the movable bottleneck has a standard grinding mouth corresponding to the lower part of the bottle stopper. The lower part of the movable bottleneck is in the shape of a truncated cone, and the lower part is threaded, and the upper part of the extraction bottle is also threaded. The gasket and the filter paper beneath it are tightly compressed.
工作时，将活动瓶颈卸下，在提取瓶体内装入样品和提取溶剂，先把滤纸放在提取瓶体的上磨口上，再将活动瓶颈拧紧，活动瓶颈和提取瓶体通过螺纹紧密相连后将硅胶垫圈及其下面的滤纸紧密压紧。然后，盖上瓶塞，将超声提取瓶置于超声清洗机内进行提取；提取后，打开瓶塞，缓慢倾倒提取液，经过滤纸过滤后的提取液倒入另一容器中，固体物被滤纸阻隔在提取瓶体内；再沿活动瓶颈上口侧壁缓慢倒入提取溶剂，进行下一次提取。When working, remove the active bottleneck, put the sample and extraction solvent in the extraction bottle, first put the filter paper on the upper grinding mouth of the extraction bottle, and then tighten the active bottleneck, after the active bottleneck and the extraction bottle are tightly connected by threads Press the silicone gasket and the filter paper beneath it tightly. Then, cover the bottle stopper and place the ultrasonic extraction bottle in an ultrasonic cleaning machine for extraction; after extraction, open the bottle stopper, pour the extract solution slowly, and pour the extract solution filtered by filter paper into another container, and the solid matter is filtered by the filter paper Blocked in the extraction bottle; then slowly pour the extraction solvent along the upper side wall of the movable bottleneck for the next extraction.
有益效果：(1)本发明提供的超声提取瓶，设计奇巧，形状特殊，结构简单实用，成本较低，宜于推广。(2)由于采用了活动瓶颈结构，可以方便的更换滤纸。(3)本发明采用瓶内夹滤纸的方法来防止倾倒提取液将瓶内样品带出，减少了超声提取操作的步骤，提高了工作效率。Beneficial effects: (1) The ultrasonic extraction bottle provided by the present invention has an ingenious design, a special shape, a simple and practical structure, and low cost, and is suitable for popularization. (2) Due to the active bottleneck structure, the filter paper can be easily replaced. (3) The present invention adopts the method of clamping filter paper in the bottle to prevent the sample in the bottle from being taken out by pouring the extraction solution, which reduces the steps of ultrasonic extraction operation and improves work efficiency.
附图说明Description of drawings
图1是本发明的超声提取瓶结构示意图的剖面图。图中，1是瓶塞，2是活动瓶颈，3是硅胶垫圈，4是滤纸，5是提取瓶体。具体实施方式Fig. 1 is a cross-sectional view of the schematic structure of the ultrasonic extraction bottle of the present invention. In the figure, 1 is a bottle stopper, 2 is a movable bottleneck, 3 is a silicone gasket, 4 is a filter paper, and 5 is an extraction bottle body. Detailed ways
实施例1：如图1所示，本发明的超声提取瓶由瓶塞1、活动瓶颈2、硅胶垫圈2、滤纸4、提取瓶体5构成；Embodiment 1: as shown in Figure 1, ultrasonic extraction bottle of the present invention is made of bottle stopper 1, movable bottleneck 2, silica gel gasket 2, filter paper 4, extraction bottle body 5;
所述的瓶塞1、活动瓶颈2、提取瓶体5都采用玻璃制成；瓶塞1的上部为圆柱形，下部为圆台形并带有标准磨口；The bottle stopper 1, the movable bottleneck 2, and the extraction bottle body 5 are all made of glass; the upper part of the bottle stopper 1 is cylindrical, and the lower part is frustum-shaped with a standard grinding mouth;
活动瓶颈上部有与瓶塞下部对应的标准磨口，活动瓶颈下部为圆台形，其下面带有螺纹，提取瓶体的上部也带有螺纹，活动瓶颈和提取瓶体通过螺纹紧密相连；提取瓶体的上口为磨口，硅胶垫圈放在取瓶体的磨口上；The upper part of the movable bottleneck has a standard grinding mouth corresponding to the lower part of the bottle stopper. The lower part of the movable bottleneck is in the shape of a truncated cone, with threads on the lower part, and the upper part of the extraction bottle is also threaded. The upper mouth of the body is a grinding mouth, and the silicone gasket is placed on the grinding mouth of the bottle body;
活动瓶颈2的上部有与瓶塞1的下部对应的标准磨口，活动瓶颈2下部为圆台形，其下面带有螺纹，提取瓶体5的上部也带有螺纹，活动瓶颈2和提取瓶体5通过螺纹紧密相连后将硅胶垫圈3及其下面的滤纸4紧密压紧。The upper part of the movable bottleneck 2 has a standard grinding mouth corresponding to the lower part of the bottle stopper 1. The lower part of the movable bottleneck 2 is a truncated cone with threads below it. The upper part of the extraction bottle body 5 also has threads. The movable bottleneck 2 and the extraction bottle body 5. Tightly compress the silicone gasket 3 and the filter paper 4 below it after being tightly connected by threads.
工作时，将活动瓶颈2卸下，在提取瓶体5内装入样品和提取溶剂，然后把滤纸4放在提取瓶体5的上磨口上，再把硅胶垫圈放在滤纸上，将活动瓶颈2拧紧，活动瓶颈2和提取瓶体5通过螺纹紧密相连后将硅胶垫圈3及其下面的滤纸4紧密压紧。然后，盖上瓶塞1，将超声提取瓶置于超声清洗机内进行提取；提取后，打开瓶塞1，缓慢倾倒提取液，经过滤纸4过滤后的提取液倒入另一容器中，固体物被滤纸4阻隔在提取瓶体5内；再沿活动瓶颈2上口侧壁缓慢倒入提取溶剂，进行下一次提取。During work, the movable bottleneck 2 is unloaded, and the sample and extraction solvent are loaded into the extraction bottle body 5, then the filter paper 4 is placed on the upper grinding port of the extraction bottle body 5, and the silica gel gasket is placed on the filter paper, and the movable bottleneck 2 After tightening, the movable bottleneck 2 and the extraction bottle body 5 are tightly connected through threads, and then the silica gel gasket 3 and the filter paper 4 below are tightly pressed. Then, cover the bottle stopper 1, place the ultrasonic extraction bottle in an ultrasonic cleaning machine for extraction; after extraction, open the bottle stopper 1, slowly pour the extract solution, and pour the extract solution filtered by filter paper 4 into another container, and the solid The substance is blocked by the filter paper 4 in the extraction bottle body 5; then slowly pour the extraction solvent along the upper side wall of the movable bottleneck 2 for the next extraction.
Claims (1)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010552066.3A CN102008836B (en) | 2010-11-22 | 2010-11-22 | Ultrasonic extraction bottle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010552066.3A CN102008836B (en) | 2010-11-22 | 2010-11-22 | Ultrasonic extraction bottle |
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| Publication Number | Publication Date |
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| CN102008836A true CN102008836A (en) | 2011-04-13 |
| CN102008836B CN102008836B (en) | 2015-06-24 |
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| CN201010552066.3A Expired - Fee Related CN102008836B (en) | 2010-11-22 | 2010-11-22 | Ultrasonic extraction bottle |
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Cited By (4)
| 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 |
| CN112899073A (en) * | 2019-12-03 | 2021-06-04 | 刘晓宇 | Peroxide value detection pretreatment equipment |
| CN114279772A (en) * | 2021-12-03 | 2022-04-05 | 奇瑞新能源汽车股份有限公司 | Odor bottle for detecting automobile odor and odor detection method |
| CN112899073B (en) * | 2019-12-03 | 2025-04-15 | 刘晓宇 | Peroxide value detection pre-treatment equipment |
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 | an extractor |
-
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 | an extractor |
| CN101053704A (en) * | 2007-03-02 | 2007-10-17 | 华中师范大学 | Ultrasonic auxiliary headspace liquid-phase microextraction method |
Cited By (4)
| 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 |
| CN112899073A (en) * | 2019-12-03 | 2021-06-04 | 刘晓宇 | Peroxide value detection pretreatment equipment |
| CN112899073B (en) * | 2019-12-03 | 2025-04-15 | 刘晓宇 | Peroxide value detection pre-treatment equipment |
| CN114279772A (en) * | 2021-12-03 | 2022-04-05 | 奇瑞新能源汽车股份有限公司 | Odor bottle for detecting automobile odor and odor detection method |
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| CN102008836B (en) | 2015-06-24 |
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