CN206756565U - A kind of sulfur dioxide solution extraction device - Google Patents
A kind of sulfur dioxide solution extraction device Download PDFInfo
- Publication number
- CN206756565U CN206756565U CN201720536388.6U CN201720536388U CN206756565U CN 206756565 U CN206756565 U CN 206756565U CN 201720536388 U CN201720536388 U CN 201720536388U CN 206756565 U CN206756565 U CN 206756565U
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- CN
- China
- Prior art keywords
- serpentine condenser
- pipe
- round bottom
- supervisor
- distilling flask
- 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.)
- Expired - Fee Related
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a kind of sulfur dioxide solution extraction device, including heater, tool plug round bottom distilling flask, serpentine condenser and with graduated collection instrument, tool plug round bottom distilling flask includes supervisor, supervisor's mouth of pipe passes through rubber stopper seal, supervisor is provided with the branch pipe tilted upward, spiral helicine main flow pipe is provided with serpentine condenser, the branch pipe that main flow pipe upper orifice fills in round bottom distilling flask by glass bend pipe with tool is connected, serpentine condenser upper end sidepiece is provided with cooling water outlet, serpentine condenser lower end sidepiece is provided with cooling water intake, collection instrument is below serpentine condenser.The utility model is designed reasonably, danger are smaller, convenient and practical, simple to operate.
Description
Technical field
It the utility model is related to a kind of sulfur dioxide solution extraction device.
Background technology
Sulphite has been used as food cleaning and preservation, and sulphite is as a kind of antioxidant and antiseptic, extensively
Apply generally in the industries such as food, drinks.So U.S. FDA and drinks, tobacco, small arms management board all provide food and drink
The concentration of sulphite in material must be indicated if above 10ppm (10/1000000ths) on trade mark.
Contain a variety of sulphite such as K2SO3, NaHSO3, CaSO3, KHSO3, the ADI value of every kind of sulphite in gelatin
It is O~0.7mg/kgbw (in terms of SO2).Will not substantially it be endangered during one day intake 1g sulphite of people, 4~6g of intake can make
Into gastrointestinal disorders, cause violent diarrhoea, slow poisoning, headache, nephropathy, the symptom such as red blood cell and decreased hemoglobin.
And my company is the producer of professional production gelatin hollow capsule, according to《Chinese Pharmacopoeia》The 4th need pair of version in 2015
Sulphite carries out limit detection, to ensure its security.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of simple, convenient sulfur dioxide solution extraction
Device.
Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of sulfur dioxide solution extraction dress
Put, including heater, tool fill in round bottom distilling flask, serpentine condenser and with graduated collection instrument, described tool plug circle
Bottom distilling flask includes supervisor, and described supervisor's mouth of pipe is provided with the branch tilted upward by rubber stopper seal, described supervisor
Pipe, described serpentine condenser is interior to be provided with spiral helicine main flow pipe, and described main flow pipe upper orifice passes through glass bend pipe and filled in tool
The branch pipe connection of round bottom distilling flask, described serpentine condenser upper end sidepiece are provided with cooling water outlet, and described is snakelike cold
Solidifying pipe lower end sidepiece is provided with cooling water intake, and described collection instrument is below serpentine condenser.
Further improved as the utility model, described heater is electric furnace.
Further improved as the utility model, described collection instrument or be graduated cylinder, or be measuring cup.
Compared with prior art, the utility model has the advantage of reasonable in design, dangerous smaller, convenient and practical, operation
Simply, sulfur dioxide solution can be extracted from gelatin solution.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
As shown in Figure 1：A kind of sulfur dioxide solution extraction device, including heater 1, tool plug round bottom distilling flask 2, snake
Shape condenser pipe 3 and with graduated collection instrument 4, tool plug round bottom distilling flask 2 includes supervisor 22, and 22 mouths of pipe of supervisor pass through rubber
The sealing of plug 5, supervisor 22 are provided with the branch pipe 23 tilted upward, spiral helicine main flow pipe 33, main flow pipe are provided with serpentine condenser 3
33 upper orifices are connected by glass bend pipe 6 with the branch pipe 23 of tool plug round bottom distilling flask 2, and the upper end sidepiece of serpentine condenser 3 is provided with
Cooling water outlet 34, the lower end sidepiece of serpentine condenser 3 are provided with cooling water intake 35, and collection instrument 4 is located at serpentine condenser 3
Lower section.
Heater 1 is electric furnace.
Collection instrument 4 is graduated cylinder, or is measuring cup.
The utility model operational instances：Sulphite (in terms of S02) detection process：
1st, gelatin 10.0g is taken, is placed in tool plug round bottom distilling flask 2, and adds 150ml water, after placing 1 hour, is opened
Electric furnace, gelatin is set to be dissolved in 60 DEG C of water-baths；
2nd, 5ml phosphoric acid and 1g sodium acid carbonates are added in tool plug round bottom distilling flask 2, when in tool plug round bottom distilling flask 2
When producing excessive foam, appropriate defoamer can be added, such as silicone oil or ethanol, continuous heating tool plug round bottom distilling flask 2 to
Steam generates, and steam flows into branch pipe 23；
3rd, cold water is persistently injected in the cooling water intake 35 of serpentine condenser 3 cools down steam in main flow pipe 33, solution
Switch to liquid from gaseous state；
4th, distillate 50ml is collected by graduated cylinder (or measuring cup) below serpentine condenser 3.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of sulfur dioxide solution extraction device, it is characterised in that including heater, have plug round bottom distilling flask, snakelike cold
Solidifying to manage and include supervisor with graduated collection instrument, described tool plug round bottom distilling flask, described supervisor's mouth of pipe passes through rubber
Plug seals, and described supervisor is provided with the branch pipe tilted upward, and spiral helicine main flow pipe is provided with described serpentine condenser,
The branch pipe that described main flow pipe upper orifice fills in round bottom distilling flask by glass bend pipe with tool is connected, on described serpentine condenser
Side portion is provided with cooling water outlet, and described serpentine condenser lower end sidepiece is provided with cooling water intake, described collection instrument
Device is below serpentine condenser.
2. a kind of sulfur dioxide solution extraction device according to claim 1, it is characterised in that described heater is
Electric furnace.
A kind of 3. sulfur dioxide solution extraction device according to claim 2, it is characterised in that described collection instrument or
For graduated cylinder, or it is measuring cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720536388.6U CN206756565U (en) | 2017-05-11 | 2017-05-11 | A kind of sulfur dioxide solution extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720536388.6U CN206756565U (en) | 2017-05-11 | 2017-05-11 | A kind of sulfur dioxide solution extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206756565U true CN206756565U (en) | 2017-12-15 |
Family
ID=60616998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720536388.6U Expired - Fee Related CN206756565U (en) | 2017-05-11 | 2017-05-11 | A kind of sulfur dioxide solution extraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206756565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827808A (en) * | 2019-04-03 | 2019-05-31 | 河南工业大学 | A kind of quick sampler for dietary fiber preparation |
-
2017
- 2017-05-11 CN CN201720536388.6U patent/CN206756565U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827808A (en) * | 2019-04-03 | 2019-05-31 | 河南工业大学 | A kind of quick sampler for dietary fiber preparation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171215 |