CN204637644U - Abstraction instrument - Google Patents
Abstraction instrument Download PDFInfo
- Publication number
- CN204637644U CN204637644U CN201520316057.2U CN201520316057U CN204637644U CN 204637644 U CN204637644 U CN 204637644U CN 201520316057 U CN201520316057 U CN 201520316057U CN 204637644 U CN204637644 U CN 204637644U
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- China
- Prior art keywords
- extraction flask
- extraction
- flask
- abstraction instrument
- air pump
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Abstract
The utility model discloses a kind of abstraction instrument, comprise extraction flask, air pump and heater, extraction flask is connected by air inlet pipe with air pump, is provided with communicating pipe in extraction flask, and communicating pipe is connected with air inlet pipe, and heater is located on the sidewall of extraction flask.Because extraction flask sidewall is provided with heater, the liquid in extraction flask can be heated, thus greatly enhance the reaction speed of liquid, improve extraction efficiency, save extraction time.
Description
Technical field
The utility model belongs to a kind of chemical composition separator, especially relates to a kind of abstraction instrument.
Background technology
During to liquid-liquid chemical extraction, general adopt concussion extraction or with the hand extraction of separatory funnel, these two kinds of methods are both heavy, and extraction efficiency is low again, and hand labor intensity is large, and when extracting, organic solvent used also can bring infliction of body to experimenter.Existing appearance part is stirred the liquid in extraction flask by air pressure, avoids operator and directly contacts extraction flask, effectively protect operator.But the extraction mode extraction efficiency of these types is lower, need expend the long period.
Utility model content
The purpose of this utility model is to provide a kind of abstraction instrument, at least one in can solving the problem.
According to an aspect of the present utility model, provide a kind of abstraction instrument, comprise extraction flask, air pump and heater, extraction flask is connected by air inlet pipe with air pump, be provided with communicating pipe in extraction flask, communicating pipe is connected with air inlet pipe, and heater is located on the sidewall of extraction flask.
The beneficial effects of the utility model are: communicating pipe is connected with air pump by air inlet pipe, gas can be entered in extraction flask, and in extraction flask, in liquid, to form bubble realize stirring to liquid, avoid operator and directly contact extraction flask, the available protecting safety of operator; Further, because extraction flask sidewall is provided with heater, the liquid in extraction flask can be heated, thus greatly enhance the reaction speed of liquid, improve extraction efficiency, save extraction time.
In some embodiments, heater is positioned at the outside of extraction flask, thus, facilitate the installation of heater, and heater heats to the liquid in extraction flask.
In some embodiments, one end of extraction flask is provided with bottle stopper, and bottle stopper is provided with air inlet and gas outlet, and communicating pipe is connected at air inlet place with air inlet pipe, and gas outlet is communicated with extraction flask.Thus, be provided with air inlet, facilitate gas in air pump to enter in communicating pipe; Be provided with gas outlet, can discharge after liquid by the gas conveniently entered in extraction flask, be conducive to gas continue enter, realize stirring continuously to liquid.
In some embodiments, abstraction instrument can also comprise control valve, and the bottom of extraction flask is provided with drain pipe, and drain pipe is connected by control valve with extraction flask.Thus, the discharge that control valve conveniently can control extract is provided with.
In some embodiments, communicating pipe one end be positioned at the bottom of extraction flask, thus facilitate the gas passed in communicating pipe can to stir the liquid in whole extraction flask.
In some embodiments, abstraction instrument can also comprise support, and extraction flask is located on support, and extraction flask is multiple, and support is provided with installing hole, and extraction flask is fixed in the corresponding mounting hole.Thus, be provided with support and can facilitate the placement of extraction flask and fix, easy to use; Extraction flask is multiple, can improve extraction efficiency.
In some embodiments, air pump is provided with shift knob, and shift knob is for controlling unlatching or the cut out of air pump.Thus, entering or stopping entering of convenient control gas, easy to use.
In some embodiments, support is positioned at the top of air pump, thus, can reduce the space that abstraction instrument entirety takies.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of abstraction instrument of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
With reference to Fig. 1: abstraction instrument, comprise extraction flask 1, air pump 2 and heater 3, extraction flask 1 is connected by air inlet pipe 4 with air pump 2, communicating pipe 5 is provided with in extraction flask 1, communicating pipe 5 is glass tube, deforms when preventing gas from entering, and ensures that the gas of air pump 2 can enter in the liquid of extraction flask 1, communicating pipe 5 is connected with air inlet pipe 4, and heater 3 is located on the sidewall of extraction flask 1.Wherein, communicating pipe 5 one end be positioned at the bottom of extraction flask 1, the gas that air pump 2 can be made to enter is delivered to the bottom of extraction flask 1 by communicating pipe 5, thus, after gas enters into the bottom of extraction flask 1, gas can stir the liquid in whole extraction flask 1, improves reaction speed.
Heater 3 is positioned at the outside of extraction flask 1, and in actual use, heater 3 can be heat-generating pipe or electric heating coil, and heater 3 can be bonded in the outside of extraction flask 1, and the area of heating can be selected according to the rate of extraction of required raising.Heater 3 can surround the outside of extraction flask 1 ringwise, and heater 3 can hold multi-turn outside extraction flask 1; Heater 3 also can be bonded in the multiple location points outside extraction flask 1.Be provided with heater 3, open heater 3 when extracting and heat, fluid temperature in extraction flask 1 can be improved, improve the reaction speed of extract, thus improve extraction efficiency.
One end of extraction flask 1 is provided with bottle stopper 6, and bottle stopper 6 and extraction flask 1 closely cooperate, and bottle stopper 6 offers air inlet 61 and gas outlet 62, and communicating pipe 5 is connected at air inlet 61 place with air inlet pipe 4, and gas outlet 62 is communicated with extraction flask 1.
Abstraction instrument of the present utility model also comprises control valve 7, and the bottom of extraction flask 1 is provided with drain pipe 11, and drain pipe 11 is connected by control valve 7 with extraction flask 1, and wherein, drain pipe 11 and extraction flask 1 are formed in one structure.Control valve 7 is adjusting rod, and adjusting rod offers through hole, rotating regulation valve 7, and the through hole on adjusting rod can be made to be communicated with extraction flask 1 and be communicated with drain pipe 11, the liquid in extraction flask 1 can flow out; Or rotate control valve 7, make through hole and extraction flask 1, drain pipe 11 misplace, the liquid in extraction flask 1 cannot flow out.Thus, be provided with control valve 7, conveniently can control the outflow situation of the liquid in extraction flask 1.
Abstraction instrument of the present utility model also comprises support 8, and extraction flask 1 is located on support 8, and extraction flask 1 is multiple, and support 8 offers installing hole, and extraction flask 1 is fixed in the corresponding mounting hole, realizes fixing.Support 8 is positioned at the top of air pump 2, and support 8 is placed on the upper surface of air pump 2 housing, simplifies overall structure, reduces the space that abstraction instrument entirety takies.
Air pump 2 is provided with shift knob 21, and shift knob 21 is for controlling unlatching or the cut out of air pump 2.When needs extract, Push switch button 21, makes air pump 2 start, and gas enters in extraction flask 1 and stirs liquid; After liquid extraction completes, close air pump 2.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (8)
1. abstraction instrument, it is characterized in that, comprise extraction flask (1), air pump (2) and heater (3), described extraction flask (1) is connected by air inlet pipe (4) with air pump (2), communicating pipe (5) is provided with in described extraction flask (1), described communicating pipe (5) is connected with air inlet pipe (4), and described heater (3) is located on the sidewall of extraction flask (1).
2. abstraction instrument according to claim 1, is characterized in that, described heater (3) is positioned at the outside of extraction flask (1).
3. abstraction instrument according to claim 2, it is characterized in that, one end of described extraction flask (1) is provided with bottle stopper (6), described bottle stopper (6) is provided with air inlet (61) and gas outlet (62), described communicating pipe (5) is connected at air inlet (61) place with air inlet pipe (4), and described gas outlet (62) are communicated with extraction flask (1).
4. the abstraction instrument according to any one of claims 1 to 3, it is characterized in that, also comprise control valve (7), the bottom of described extraction flask (1) is provided with drain pipe (11), and described drain pipe (11) is connected by control valve (7) with extraction flask (1).
5. abstraction instrument according to claim 4, is characterized in that, described communicating pipe (5) one end is positioned at the bottom of extraction flask (1).
6. abstraction instrument according to claim 2, it is characterized in that, also comprise support (8), described extraction flask (1) is located on support (8), described extraction flask (1) is for multiple, described support (8) is provided with installing hole, and described extraction flask (1) is fixed in the corresponding mounting hole.
7. abstraction instrument according to claim 4, is characterized in that, described air pump (2) is provided with shift knob (21), and described shift knob (21) is for controlling unlatching or the cut out of air pump (2).
8. abstraction instrument according to claim 6, is characterized in that, described support (8) is positioned at the top of air pump (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316057.2U CN204637644U (en) | 2015-05-15 | 2015-05-15 | Abstraction instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316057.2U CN204637644U (en) | 2015-05-15 | 2015-05-15 | Abstraction instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204637644U true CN204637644U (en) | 2015-09-16 |
Family
ID=54090421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520316057.2U Expired - Fee Related CN204637644U (en) | 2015-05-15 | 2015-05-15 | Abstraction instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204637644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957070A (en) * | 2020-08-21 | 2020-11-20 | 广西壮族自治区农业科学院 | Gas-driving liquid-liquid extraction device |
-
2015
- 2015-05-15 CN CN201520316057.2U patent/CN204637644U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957070A (en) * | 2020-08-21 | 2020-11-20 | 广西壮族自治区农业科学院 | Gas-driving liquid-liquid extraction device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20200515 |