CN110251989A - A kind of Mobyneb bulb shape separatory funnel for extraction process - Google Patents
A kind of Mobyneb bulb shape separatory funnel for extraction process Download PDFInfo
- Publication number
- CN110251989A CN110251989A CN201810116037.9A CN201810116037A CN110251989A CN 110251989 A CN110251989 A CN 110251989A CN 201810116037 A CN201810116037 A CN 201810116037A CN 110251989 A CN110251989 A CN 110251989A
- Authority
- CN
- China
- Prior art keywords
- separatory funnel
- funnel
- rubber tube
- bulb shape
- stirring rod
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0484—Controlling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
Abstract
The invention discloses a kind of Mobyneb bulb shape separatory funnels for extraction process, especially a kind of bulb shape separatory funnel with functions such as electric stirring, temperature controls, the system include: funnel body, minim pipette, plug valve, sleeve, ground glass stopper, miniature DC motor, stirring rod, paddle agitator, rubber tube, numerical control super constant temperature water tank.The present invention enables object system to be studied to be sufficiently mixed by being equipped with agitating device in separatory funnel main body；By the heat transfer of different temperatures hot water in rubber tube, can avoid material makes extraction be difficult to carry out because temperature declines.
Description
Technical field
The invention belongs to chemical experimental instrument fields, are related to a kind of bulb shape separatory funnel, especially a kind of for extracting
The constant pressure type bulb shape separatory funnel system with stirring, temperature control of journey.
Background technique
Separatory funnel is that middle school chemical experiment, college chemical experiment and high scientific research institutions carry out in scientific experiment research often
Glass apparatus realizes the extraction process between liquid phase and liquid phase by separatory funnel.In extraction experiments operating process, it is
Extraction process is gone on smoothly, it is often necessary to there is temperature, liquid liquid to be uniformly mixed, prevent air oxidation etc. system and want
It asks, but traditional use for laboratory separatory funnel is only capable of realizing and rocking up and down uniformly mixed, to temperature, prevents air
Oxidation etc. requires to be unable to satisfy substantially, it is therefore desirable on the basis of existing laboratory apparatus, make improvement to separatory funnel.
Summary of the invention
For the deficiencies in the prior art, the purpose of the present invention is to provide one kind to have more function such as stirring, temperature control
The constant pressure type bulb shape separatory funnel system of energy can be realized heat preservation in order to extract, and electric stirring is in order to be uniformly mixed, constant pressure
In order to prevent the functions such as air oxidation.
To achieve the goals above, the present invention adopts the following technical scheme that, comprising:
Spherical hopper main body, minim pipette, plug valve, sleeve, ground glass stopper, miniature DC motor, stirring rod, paddle are stirred
Device, rubber tube, numerical control super constant temperature water tank are mixed, is equipped with the venthole being connected with infundibular body beyond the Great Wall in ground glass, for keeping
The intracorporal pressure of funnel is identical as external pressure, realizes the smooth dropwise addition of system to be added dropwise.
Preferably, the spherical hopper main body is made of transparent glass material, heat-proof corrosion resistant erosion.
Preferably, the end of minim pipette is angle, angle avoids solution wall built-up convenient for solution outflow.
Preferably, the outer wall of sleeve is preferably frosting.
Preferably, plug valve is made of glass or polytetrafluoroethylene material, can be integrally formed with sleeve under plug valve.
Preferably, paddle agitator is installed in the middle and lower part of stirring rod, convenient for shearing to material, liquid liquid system is realized
Be sufficiently mixed.
Preferably, rubber tube is heat-resistance type rubber tube, both ends are all connected with numerical control super constant temperature water tank, middle section around
Infundibular body is crossed, the temperature of material to be studied in funnel body is controlled by the temperature of super constant temperature water tank.
The present invention can make up for it the deficiencies in the prior art, by installing agitating device in funnel body, efficiently solve
The problem of liquid liquid mixes in separatory funnel, avoids causing material to overflow because rocking up and down, while because pacifying in funnel body
Constant pressure pipe is filled, effectively can completely cut off air and prevent from aoxidizing, and the heat transfer of the rubber tube by being connected with super constant temperature water tank,
The temperature for being conducive to control object system to be studied is conducive to the progress of extraction, and all in all, structure is simple, can be fine convenient for operation
Applicable chemical experiment and scientific research.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Electric wire 1, miniature DC motor 2, ground glass stopper 3, ground 4, funnel body 5, venthole 6, stirring rod 7, paddle
Blender 8, plug valve 9, sleeve 10, minim pipette 11, rubber tube 12, numerical control super constant temperature water tank 13.
Specific embodiment
Invention is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of way of realization of the invention, including funnel body 5, for containing object system to be studied.Funnel
Constant pressure pipe is installed in main body side, and when being convenient for closed, object system to be studied can smoothly be oozed.As a preference, the funnel body 5
It is made of transparent glass material, heat-proof corrosion resistant erosion.
Miniature DC motor 2 is connected with stirring rod 7, and paddle agitator 8, upper and lower two slurry, frosted are installed in the bottom of stirring rod 7
Glass stopper 3 is equipped with the groove mutually identical with miniature DC motor 2,7 shape of stirring rod, and miniature DC motor 2 passes through electric wire 1
It is connected with external power supply.
Minim pipette 11 is mounted on the lower part of funnel body 5, and end is angle, and angle avoids solution from hanging convenient for solution outflow
Wall.Plug valve 9 is connected with minim pipette 11, simple, convenient for controlling the speed of funnel body object system liquid separation to be studied.
It is preferred that plug valve 9 is made of glass or polytetrafluoroethylene material.
The lower section of plug valve 9 is additionally provided with sleeve 10, can be integrally formed with sleeve 10 under plug valve 9, and minim pipette 11
In in sleeve 10, the outer wall of sleeve 10 is preferably frosting.
The upper end of funnel body 5 is equipped with ground 4 and ground glass stopper 3 matched with ground 4.
Funnel body 5 is wound by rubber tube 12, and rubber tube 12 is connected with thermostatic water-circulator bath 13, by rubber tube
Water in funnel body system to be studied carry out heat exchange, be conducive to the temperature for controlling system to be studied, be conducive to extract
The progress taken.
Claims (1)
1. a kind of Mobyneb bulb shape separatory funnel for extraction process characterized by comprising funnel body, rubber tube,
Numerical control super constant temperature water tank, ground glass stopper, minim pipette, plug valve, sleeve, miniature DC motor, stirring rod, paddle stirring
Device, miniature DC motor are connected with stirring rod, and the middle and lower part of stirring rod is equipped with paddle agitator, and rubber tube is heat-resistance type rubber
Pipe, both ends are all connected with numerical control super constant temperature water tank, and middle section bypasses funnel body, can control the material in separatory funnel
Temperature avoids material from making extraction be difficult to carry out because of temperature decline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810116037.9A CN110251989A (en) | 2018-02-06 | 2018-02-06 | A kind of Mobyneb bulb shape separatory funnel for extraction process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810116037.9A CN110251989A (en) | 2018-02-06 | 2018-02-06 | A kind of Mobyneb bulb shape separatory funnel for extraction process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110251989A true CN110251989A (en) | 2019-09-20 |
Family
ID=67911394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810116037.9A Withdrawn CN110251989A (en) | 2018-02-06 | 2018-02-06 | A kind of Mobyneb bulb shape separatory funnel for extraction process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110251989A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112375587A (en) * | 2020-11-05 | 2021-02-19 | 中国石油化工股份有限公司 | Portable automatic heating crude oil dehydration device |
-
2018
- 2018-02-06 CN CN201810116037.9A patent/CN110251989A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112375587A (en) * | 2020-11-05 | 2021-02-19 | 中国石油化工股份有限公司 | Portable automatic heating crude oil dehydration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190920 |
|
| WW01 | Invention patent application withdrawn after publication |