CN207992041U - The disposable on-the-spot test cup of methanol content in a kind of white spirit - Google Patents
The disposable on-the-spot test cup of methanol content in a kind of white spirit Download PDFInfo
- Publication number
- CN207992041U CN207992041U CN201820510566.2U CN201820510566U CN207992041U CN 207992041 U CN207992041 U CN 207992041U CN 201820510566 U CN201820510566 U CN 201820510566U CN 207992041 U CN207992041 U CN 207992041U
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- China
- Prior art keywords
- cup
- disposable
- test tube
- white spirit
- firm banking
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- 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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Abstract
The utility model belongs to testing appliance technical field, discloses the disposable on-the-spot test cup of methanol content in a kind of white spirit, is provided with firm banking, cup body is fitted in the middle part of the firm banking, infundibular body is set at the top of the cup body；The surface mount of the cup body has standard specimen colorimetric card；The outer cover of the firm banking is equipped with cutting ferrule, and the inside of the cutting ferrule is lifted with multiple test tube bodies.The disposable on-the-spot test cup structure of methanol content is simple in the white spirit, realizes the storage to methanol by multiple test tube bodies, and compared by standard specimen colorimetric card, improves work efficiency；The protection to test tube body is realized by the installation of cutting ferrule, avoids test tube body from being touched, Interference Detection effect；Test tube physical efficiency accurately measures selected reagent, and funnel physical efficiency well puts reagent in test tube body into, can prevent reagent from leaking out.
Description
Technical field
It is disposably existing that the utility model belongs to methanol content in testing appliance technical field more particularly to a kind of white spirit
Field test cup.
Background technology
Currently, the prior art commonly used in the trade is such,Foodstuff industry and brewing fermentation class industry are that China is important
One of economic industry, with stepping up for living standards of the people, people have higher want to the quality and quality of white wine
It asks.Methanol content in white wine has the quality of white wine certain influence, the content detection device function in existing white wine
More single, apparatus structure is complex, measures inaccuracy for making the reagent reacted, the content data measured is inaccurate
Really.
In conclusion problem of the existing technology is：Content detection device function in existing white wine is more single,
Apparatus structure is complex, and inaccurate, to measure content data inaccuracy is measured for making the reagent reacted.
Invention content
In view of the problems of the existing technology, it is disposably existing to provide methanol content in a kind of white spirit for the utility model
Field test cup.
The utility model is realized in this way the disposable on-the-spot test cup of methanol content is provided with fixation in the white spirit
Pedestal is fitted with cup body in the middle part of the firm banking, infundibular body is set at the top of the cup body；The surface of the cup body is viscous
Post standard specimen colorimetric card；
The outer cover of the firm banking is equipped with cutting ferrule, and the inside of the cutting ferrule is lifted with multiple test tube bodies.
The bottom of the firm banking is provided with sucker, and the upper surface of the sucker is provided with Storage water tank.Pass through sucker reality
Now to fixation, firm banking is avoided to skew；Stream is deposited to cutting ferrule internal liquid by the way that Storage water tank realization is arranged.
The outside of the cup body is equipped with headlamp, and the headlamp is electrically connected with accumulator, and the accumulator is installed on
On the outer wall of cup body.Cup body is illuminated by installing headlamp realization, improves observing effect.
The upper end of the infundibular body is set with sealing cover, and observation window is provided on the sealing cover.It is realized by sealing cover
Fixed installation to funnel body, avoids impurity from entering in infundibular body；It is convenient to the liquid inside funnel body by observation window
It is observed.
The utility model has the advantage that and actively has the technical effect that：The disposable scene of methanol content is surveyed in the white spirit
Test glass is simple in structure, realizes the storage to methanol by multiple test tube bodies, and compared by standard specimen colorimetric card, improves work
Make efficiency；The protection to test tube body is realized by the installation of cutting ferrule, avoids test tube body from being touched, Interference Detection effect；Test tube
Physical efficiency accurately measures selected reagent, and funnel physical efficiency well puts reagent in test tube body into, can prevent reagent from leaking out.
Description of the drawings
Fig. 1 is the disposable on-the-spot test cup structure figure of type methanol in wine content that the utility model embodiment provides；
In figure：1, infundibular body；2, cutting ferrule；3, test tube body；4, cup body；5, firm banking；6, standard specimen colorimetric card.
Specific implementation mode
For that can further appreciate that the invention, features and effects of the utility model, the following examples are hereby given, and coordinates
Detailed description are as follows for attached drawing.
The structure of the utility model is explained in detail below in conjunction with the accompanying drawings.
As shown in Figure 1, the disposable on-the-spot test cup of methanol content is provided with firm banking 5 in the white spirit, it is described solid
The middle part for determining pedestal 5 is fitted with cup body 4, and the top of the cup body 4 is set with infundibular body 1；The surface mount of the cup body 4 has mark
Sample colorimetric card 6；
The outer cover of the firm banking 5 is equipped with cutting ferrule 2, and the inside of the cutting ferrule 2 is lifted with multiple test tube bodies 3.
The bottom of the firm banking 5 is provided with sucker, and the upper surface of the sucker is provided with Storage water tank.Pass through sucker reality
Now to fixation, firm banking 5 is avoided to skew；Stream is deposited to 2 internal liquid of cutting ferrule by the way that Storage water tank realization is arranged.
The outside of the cup body 4 is equipped with headlamp, and the headlamp is electrically connected with accumulator, and the accumulator is installed on
On the outer wall of cup body 4.Cup body 4 is illuminated by installing headlamp realization, improves observing effect.
The upper end of the infundibular body 1 is set with sealing cover, and observation window is provided on the sealing cover.It is realized by sealing cover
Fixed installation to funnel body, avoids impurity from entering in infundibular body；It is convenient to the liquid inside funnel body by observation window
It is observed.
The operation principle of the utility model：
Methanol in wine come home-brewed supplementary material (potato is dry, potato, fruit, bran etc.) in pectin, in digestion process
The methoxyl group in galacturonic acid methyl esters molecule in middle pectin resolves into methanol；In wine methanol in phosphoric acid solution by permanganic acid
Potassium is oxidized to formaldehyde, and excessive potassium permanganate and the manganese dioxide generated in the reaction are removed with sulfuric acid oxalic acid solution, formaldehyde with
Magenta sulphurous acid effect generates bluish violet quinoid pigment, quantitative compared with standard specimen colorimetric card 6.
Specific experiment operates：Need to reagent to be reacted be added in test tube body 3 and measure, the reagent that measurement is added has grass
Acid-sulfuric acid solution, magenta-sulfurous acid solution, 10% sodium sulfite solution, potassium permanganate-phosphoric acid solution, first, by white wine
It is added in cup body 4 from infundibular body 1, a certain amount of potassium permanganate-phosphoric acid is then added into white wine, it is fully raw after reaction
At formaldehyde, excessive potassium permanganate and the manganese dioxide generated in the reaction are removed with sulfuric acid oxalic acid solution, and formaldehyde is sub- with magenta
Effect of sulfuric acid generates bluish violet quinoid pigment, quantitative compared with standard specimen colorimetric card 6, obtains a result.First in a kind of white spirit
The disposable on-the-spot test cup structure of alcohol content is simple, is all made of plastic material, is convenient for carrying；Test tube body 3 can accurately measure
Selected reagent, infundibular body 1 can well put reagent in cup body 4 into, can prevent reagent from leaking out, the product after reaction passes through
Standard specimen colorimetric card obtains methanol content.
Specific reaction equation is as follows：
1, it aoxidizes：5CH3OH+2KMnO4+4H3PO4=5HCHO+2KHPO4+2MnHPO4+8H2O
2, coloring matter is removed：
5H2C2O4+2KMnO4+3H2SO4=2MnSO4+K2SO4+10CO2↑+8H2O
3, chromogenic reaction：
Pinkish red to form non-quinoid leuco-compounds with sulfurous acid, formaldehyde generates bluish violet quinoid with magenta-sulfurous acid effect
Pigment.
The above is only the preferred embodiment to the utility model, is not made in any form to the utility model
Limitation, it is every according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, is all within the scope of the technical scheme of the utility model.
Claims (4)
1. the disposable on-the-spot test cup of methanol content in a kind of white spirit, which is characterized in that methanol contains in the white spirit
It measures disposable on-the-spot test cup and is provided with firm banking, cup body, the top of the cup body are fitted in the middle part of the firm banking
It is set with infundibular body；The surface mount of the cup body has standard specimen colorimetric card；
The outer cover of the firm banking is equipped with cutting ferrule, and the inside of the cutting ferrule is lifted with multiple test tube bodies.
2. the disposable on-the-spot test cup of methanol content in white spirit as described in claim 1, which is characterized in that the fixation
The bottom of pedestal is provided with sucker, and the upper surface of the sucker is provided with Storage water tank.
3. the disposable on-the-spot test cup of methanol content in white spirit as described in claim 1, which is characterized in that the cup body
Outside headlamp is installed, the headlamp is electrically connected with accumulator, and the accumulator is installed on the outer wall of cup body.
4. the disposable on-the-spot test cup of methanol content in white spirit as described in claim 1, which is characterized in that the funnel
The upper end of body is set with sealing cover, and observation window is provided on the sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820510566.2U CN207992041U (en) | 2018-04-11 | 2018-04-11 | The disposable on-the-spot test cup of methanol content in a kind of white spirit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820510566.2U CN207992041U (en) | 2018-04-11 | 2018-04-11 | The disposable on-the-spot test cup of methanol content in a kind of white spirit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207992041U true CN207992041U (en) | 2018-10-19 |
Family
ID=63831418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820510566.2U Expired - Fee Related CN207992041U (en) | 2018-04-11 | 2018-04-11 | The disposable on-the-spot test cup of methanol content in a kind of white spirit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207992041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157518A (en) * | 2020-01-03 | 2020-05-15 | 云南电网有限责任公司电力科学研究院 | Method for detecting aging degree of insulating paper based on methanol content |
-
2018
- 2018-04-11 CN CN201820510566.2U patent/CN207992041U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157518A (en) * | 2020-01-03 | 2020-05-15 | 云南电网有限责任公司电力科学研究院 | Method for detecting aging degree of insulating paper based on methanol content |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20210411 |
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| CF01 | Termination of patent right due to non-payment of annual fee |