CN201930797U - Inward-protruding type stirring spherical flask - Google Patents
Inward-protruding type stirring spherical flask Download PDFInfo
- Publication number
- CN201930797U CN201930797U CN2011200041319U CN201120004131U CN201930797U CN 201930797 U CN201930797 U CN 201930797U CN 2011200041319 U CN2011200041319 U CN 2011200041319U CN 201120004131 U CN201120004131 U CN 201120004131U CN 201930797 U CN201930797 U CN 201930797U
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- flask
- spherical flask
- inward
- balloon flask
- nadel
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Abstract
The utility model relates to an inward-protruding type stirring spherical flask, which is characterized in that the inner wall of the lower half part of the spherical flask is uniformly provided with a plurality of needle-shaped bulges, the height of the needle-shaped bulges is as half as the radius of the spherical flask, and the needle-shaped bulges point to the centre of a circle. When the inward-protruding type stirring spherical flask is used, as the plurality of needle-shaped bulges are arranged, the spherical flask plays a role of a stirring rod, so that a liquid mixing sample is fully stirred and is uniformly mixed.
Description
Technical field
The utility model relates to glassware, specifically is that a kind of interior prominent formula stirs balloon flask, and when utilizing this flask as container rotation mixing or stirred sample, the thorn-like projection can play the effect of stirring rod, and raising mixes stirring efficiency.
Background technology
In the mensuration " the mensuration gas chromatography of GBT 13596-2004 tobacco and tobacco product organochlorine residue " of tobacco Residual Levels of Organochlorine Pesticides, need carry out activity to sorbing material Florey tripoli regulates, its method is an amount of Florey tripoli to be placed balloon flask and is installed on the Rotary Evaporators rotate, and tripoli can evenly be mixed.The Florey tripoli is the sorbing material that often uses in the chemical analysis.Commercially available Florey tripoli is owing to the moisture in the absorbed air in the storage process, and very big variation has taken place its adsorption activity, generally can not be directly used in test, needs to adjust to suitable activity and could use through handling.Common way is with the calcination at least 5 hours under 550 ℃ of conditions of Florey tripoli, recovers active fully.After the dry cooling, be placed in the balloon flask, add suitable quantity of water, continue rotation, make fully mixing of water and Florey tripoli, balance a period of time then.Can adjust the activity of Florey tripoli by this process, whether be fit to the test requirements document needs and pass through verification experimental verification.
Usually this process of mixing is to use the general spherical shape flask to finish.The Florey tripoli in the rotary course of balloon flask by gravity constantly upset finish and mix.Owing to can form block after adding moisture in the Florey tripoli, in this switching process by gravity, block can not fully be smashed and be stirred evenly, and has consequently influenced the uniformity coefficient that moisture and Florey tripoli mix, and whether is soaked into the activity that directly has influence on the Florey tripoli by moisture.Therefore in the practical operation, can prolong mixing time usually, perhaps, make work waste time and energy by vibration manually.
Summary of the invention
The purpose of this utility model is just at the problem of above-mentioned existence, stir balloon flask and designed a kind of interior prominent formula, when utilizing balloon flask as container rotation mixing or stirred sample, the thorn-like projection can play the effect of stirring rod, improves and mixes stirring efficiency.
The purpose of this utility model is achieved through the following technical solutions: prominent formula stirs balloon flask in of the present utility model, and balloon flask Lower Half inwall evenly is provided with many nadels.
In the utility model, the nadel height is half of balloon flask radius, and nadel is pointed to the center of circle; The place, tip of nadel can be spherical shape.
This balloon flask is a glassware, can inwardly head into from a plurality of positions of spherical outside surface symmetry at common flask sintering procedure, to form the nadel of balloon flask inside.The length of nadel should be about half of the radius of a ball, longly can reduce the balloon flask internal capacity, is unfavorable for that sample is packed into and fully mixes; Too short, be unfavorable for playing the effect of stirring rod.The tip of nadel should not be too sharp keen, otherwise in stir solids sample process frangibility.Can blow spherical vesicle in protrusion tip, to play protection acus role.
This balloon flask is generally using when rotatablely moving biased sample, and motion mode is to do 360 ° of rotations along the axle center, does not advise using this flask to do mechanical oscillation or acutely shake when the splendid attire sample, in order to avoid destroy inner nadel.The flask ground can be plugged into and be realized rotation automatically so that even biased sample on the rotating handle of Rotary Evaporators.If need, can cooperate water-bath or oil bath heating, but need guarantee that nadel does not have breakage, enter flask to prevent water or oil.Only heated sample does not advise using this flask to substitute common flask.
In above-mentioned experimentation, the mixing of Florey tripoli in balloon flask is not only along with the rotation of flask is freely overturn by gravity, simultaneously because the existence of many nadels, play the effect of stirring rod, make that the stirring of Florey tripoli is more abundant, mix more even.
In practice, this interior prominent formula balloon flask can also be used for the whipping process of other pulverulent solids samples and fluid sample, and its work effect is all very good.
Description of drawings
Fig. 1 is the schematic diagram that interior prominent formula of the present utility model stirs balloon flask.
Among the figure: 1 is balloon flask, and 2 is nadel.
The specific embodiment
The utility model is further described below in conjunction with accompanying drawing:
As shown in the figure: balloon flask 1 Lower Half inwall evenly is provided with many nadels 2, and the nadel height is half of balloon flask radius, and nadel is pointed to the center of circle; The place, tip of nadel can be spherical shape.
Claims (3)
1. prominent formula stirs balloon flask in one kind, and it is characterized in that: balloon flask Lower Half inwall evenly is provided with many nadels.
2. prominent formula stirs balloon flask in according to claim 1, and it is characterized in that: the nadel height is half of balloon flask radius, and nadel is pointed to the center of circle.
3. prominent formula stirs balloon flask in according to claim 1 and 2, it is characterized in that: the place, tip of nadel is spherical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200041319U CN201930797U (en) | 2011-01-08 | 2011-01-08 | Inward-protruding type stirring spherical flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200041319U CN201930797U (en) | 2011-01-08 | 2011-01-08 | Inward-protruding type stirring spherical flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201930797U true CN201930797U (en) | 2011-08-17 |
Family
ID=44442337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200041319U Expired - Lifetime CN201930797U (en) | 2011-01-08 | 2011-01-08 | Inward-protruding type stirring spherical flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201930797U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032513A (en) * | 2015-08-27 | 2015-11-11 | 厦门信道生物技术有限公司 | Sample container with impact device |
| CN115382490A (en) * | 2022-08-17 | 2022-11-25 | 江苏中丽新材料有限公司 | Preparation equipment of high-efficiency decolorizing flocculant |
-
2011
- 2011-01-08 CN CN2011200041319U patent/CN201930797U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032513A (en) * | 2015-08-27 | 2015-11-11 | 厦门信道生物技术有限公司 | Sample container with impact device |
| CN115382490A (en) * | 2022-08-17 | 2022-11-25 | 江苏中丽新材料有限公司 | Preparation equipment of high-efficiency decolorizing flocculant |
| CN115382490B (en) * | 2022-08-17 | 2023-08-22 | 江苏中丽新材料有限公司 | Preparation equipment of high-efficient decoloration flocculating agent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |