CN207036703U - Protein content detection means in a kind of liquid milk of scene - Google Patents
Protein content detection means in a kind of liquid milk of scene Download PDFInfo
- Publication number
- CN207036703U CN207036703U CN201720934090.0U CN201720934090U CN207036703U CN 207036703 U CN207036703 U CN 207036703U CN 201720934090 U CN201720934090 U CN 201720934090U CN 207036703 U CN207036703 U CN 207036703U
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- lid
- openend
- liquid milk
- detection means
- protein content
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Abstract
Protein content detection means in a kind of liquid milk of scene.The detection means includes the first lid, pipe with a scale and the second lid of storage detection reagent, the pipe with a scale includes the first openend and the second openend, closed by aluminium foil first openend, first lid is movably set in the first openend, and second lid is movably set in the second openend；The sharp hard sheet of the aluminium foil can be punctured by being set inside first lid.The utility model employs the device design of integrated detection reagent, and simplifies concrete operations, and the detection of protein content in liquid milk can be completed without instrument, a step.
Description
Technical field
Albumen in a kind of protein content detection means, more particularly to a kind of scene liquid milk is the utility model is related to contain
Amount detecting device.
Background technology
The food-safe attention rate more and more higher of current social, including food quality, agricultural chemicals and antibiotic are residual etc., for a long time
In the presence of health can be threatened.Wherein, there is particularity in the food that baby milk is depended on for existence as low age baby, its quality
It is particularly subject to pay close attention to, one of most important parameter of baby milk is exactly protein content.
Current techniques can be very good to quantify protein in milk, milk powder, including Kjeldahl's method, light are inhaled
A variety of methods such as receipts method.Kjeldahl's method principle is illegal by the measure and calculation protein content, melamine etc. of nitrogen content
The appearance of additive is exactly that make use of the leak of this method.Optical absorption method is produced by the reaction of protein in dyestuff and milk
Coloring matter is quantified, and can preferably determine protein content.But the problem of these methods be to be required for professional and
Instrument can be completed to detect.
Because baby milk inferior is more present in remote small towns, village, lacks the personnel being fitted on and instrument supervised,
Site Detection, family's detection without instrument apply to the best solution of this environment.
No instrument, convenient, inexpensive live method of protein detection how are realized, turns into that this area is urgently to be resolved hurrily to ask
Topic.
The content of the invention
The utility model is the liquid for solving without instrument, convenient, inexpensive live method of protein detection, to employ integrated form
State milk proem detection pipe, detection reagent is integrated in lid, after loading a certain amount of liquid milk or dissolving according to graded tube instruction
Milk powder, by simple operations by detection reagent with load liquid milk mix, after reaction, protein can separate out, you can pass through
The mode for directly reading scale carries out quantification of protein.Main inventive concept i.e. of the present utility model is by detection reagent and liquid
State milk mixes, and separates out protein, then complete quantification of protein by scale quantitative protein volume.
Specifically, the utility model provides following technical scheme：
Protein content detection means in a kind of liquid milk of scene, it is characterised in that the detection means includes storage and detected
The first lid, pipe with a scale and the second lid of reagent, the pipe with a scale includes the first openend and the second openend, described
First openend is closed by aluminium foil, and first lid is movably set in the first openend, and second lid is movably set in
Second openend；The sharp hard sheet of the aluminium foil can be punctured by being set inside first lid.
Specifically, the tube wall with a scale, which is provided with liquid milk, loads graduation mark, for realizing the quantitative dress of liquid milk
Enter.
Specifically, the tube wall with a scale is provided with quantification of protein graduation mark, for realizing the straight of protein content
Quantitative data is seen to read.
As preferable, first lid is connected through a screw thread with first openend.Store the of detection reagent
One lid can threadingly continue to rotate down to screw thread end position；It is described storage detection reagent lid can threadingly continue to
During lower rotation, the sharp hard sheet in lid can scratch pipe port aluminium foil with a scale and discharge into detection reagent with a scale
Guan Zhong.
As preferable, second lid is connected through a screw thread with second openend, is mainly used in opening second
Mouth end forms closing after loading liquid milk.
As preferable, the pipe with a scale is transparent polymer or glass material.Existing conventional transparent polymer bag
Include PVC, PMMA, PC, PS, EVA, POE etc..The lid that two openends are set can use identical material.To reduce device
Cost, first, second lid of the device and pipe with a scale are preferably formed by Polymer Processing.
As preferable, to ensure puncturing for aluminium foil, the sharp hard sheet tip is located at the spiral shell of first lid
Line area.So, in rotary course, sharp hard sheet tip can be pierced into aluminium foil.
As preferable, to prevent the leakage of liquid milk before puncturing, the aluminium foil and first openend bonding or heat
Packaged by plastic.
In order to integrated, described device also includes external stability and encapsulated, when the first lid and graded tube of storage detection reagent
First openend of aluminium foil encapsulation is matched by screw thread, and when being fixed by outside thermoplastic film, the hard first in guarantee lid
Sharp thin slice does not contact aluminium foil.
Compared with prior art, the utility model has following technical advantage：
1st, detected using single agents；
2nd, without instrument, only quantified by reading scale, suitable for family and Site Detection；
3rd, the device can be completed by untrained ordinary person.
Brief description of the drawings
Fig. 1 is protein content structure of the detecting device schematic diagram in scene liquid milk provided by the utility model.
Fig. 2 is the decomposition texture schematic diagram of protein content detection means in scene liquid milk provided by the utility model.
Embodiment
To further illustrate structure and working method of the present utility model, it is specifically described in conjunction with accompanying drawing 1-2.
Referring to Figures 1 and 2, protein content detection means in the scene liquid milk that present embodiment provides, including
The first lid 1, the lid 3 of pipe with a scale 2 and second of detection reagent are stored, pipe 2 with a scale is opened including the first openend 4 and second
Mouth end 5, the first openend 4 are closed by aluminium foil 6, and the first lid 1 is movably set in the first openend 4, and the activity of the second lid 3 is set
In the second openend 5；The inside of first lid 1 sets the sharp hard sheet 7 that can puncture aluminium foil 6.
Specifically, the tube wall of pipe 2 with a scale, which is provided with liquid milk, loads graduation mark 8, for realizing the quantitative loading of liquid milk.
The tube wall of pipe 2 with a scale is provided with quantification of protein graduation mark 9, for realizing the visual rationing data read-out of protein content.
First lid 1 is connected with the first openend 4 by screw thread 10.The first lid 1 for storing detection reagent can be threadingly
Continue to rotate down to screw thread end position；To ensure puncturing for aluminium foil, sharp hard sheet tip is located at the spiral shell of the first lid
Line area, when storing the first lid 1 of detection reagent threadingly can continue to be rotated down, the sharp hard sheet 7 in lid can be drawn
Break pipe port aluminium foil 6 with a scale and discharge into detection reagent in pipe 2 with a scale.Second lid 3 passes through with the second openend 5
Threaded connection, it is mainly used in being formed after loading liquid milk in the second openend and closes.
In order to integrated, device also includes external stability and encapsulated, when the first lid and graded tube aluminium foil of storage detection reagent
First openend of encapsulation is matched by screw thread, and when being fixed by outside thermoplastic film, the hard first in guarantee lid is sharp
Thin slice does not contact aluminium foil.
When device assembles, the 1 filling detection reagent of the first lid of detection reagent is stored, then passes through screw thread and pipe with a scale
The port that 2 aluminium foil 6 encapsulates one end connects and fixed, while will ensure that the sharp thin slice 7 of hard above aluminium foil, does not pass through aluminium
Paper tinsel, and fixed by outside thermoplastic film.Then the second lid 3 is connected by screw thread with the open port of pipe 2 with a scale.
Device loads a certain amount of liquid milk to graduation mark 8, then by the second lid in use, the second lid 3 is opened
3 threadingly close tighten.The thermoplastic film of first lid 1 of stationary storage detection reagent and pipe with a scale 2 is torn, by the first pipe
Lid 1 is threadingly screwed down, and now the sharp thin slice 7 of hard will scratch aluminium foil and discharge detection reagent, and the first lid 1 is threadingly twisted
To the end, all detection reagents are discharged.By device, gently several times, the second lid 3 is vertical upward to place, considerable for mixing up and down
It is in cotton-shaped precipitation to observe white or yellowish chromoprotein.Device is kept after standing 30 minutes, observation separates out the volume of protein.
If finished milk, the protein content of precipitation is 50% or so of cumulative volume, if formula milk is, it is necessary to root
Tested after being configured to liquid milk according to recipe requirements.
The device design of integrated detection reagent is employed in present embodiment, and simplifies concrete operations, can need not
Instrument, a step complete the detection of protein content in liquid milk.
Although the utility model content includes specific embodiment, to those skilled in the art it is apparent that not
In the case of the spirit and scope for deviateing present claims and its equivalent, these embodiments can be made on various forms and
Change in details.Embodiment described herein should be considered as only in descriptive sense, being not intended to the purpose of limitation.Every
The description of feature and aspect in one embodiment is deemed applicable to similar features and aspect in other embodiment.Therefore,
The scope of the utility model should not be restricted by the restriction specifically described, but be limited by claim technical scheme, and
All changes in the range of present claims and its equivalent are interpreted to be included within the technical solution of the utility model.
Claims (8)
1. protein content detection means in a kind of liquid milk of scene, it is characterised in that the detection means includes storage detection examination
The first lid, pipe with a scale and the second lid of agent, the pipe with a scale include the first openend and the second openend, and described
One openend is closed by aluminium foil, and first lid is movably set in the first openend, and second lid is movably set in
Two openends；The sharp hard sheet of the aluminium foil can be punctured by being set inside first lid.
2. protein content detection means in scene liquid milk according to claim 1, it is characterised in that first pipe
Lid is connected through a screw thread with first openend.
3. protein content detection means in scene liquid milk according to claim 1, it is characterised in that second pipe
Lid is connected through a screw thread with second openend.
4. protein content detection means in scene liquid milk according to claim 1, it is characterised in that described with a scale
Tube wall is provided with liquid milk and loads graduation mark.
5. protein content detection means in scene liquid milk according to claim 1, it is characterised in that described with a scale
Tube wall is provided with quantification of protein graduation mark.
6. protein content detection means in scene liquid milk according to claim 1, it is characterised in that described with a scale
Manage as transparent polymer or glass material.
7. protein content detection means in scene liquid milk according to claim 1, it is characterised in that described sharp hard
Matter lamella tip is located at the threaded area of first lid.
8. protein content detection means in scene liquid milk according to claim 1, it is characterised in that the aluminium foil with
The first openend bonding or thermoplastic package.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720934090.0U CN207036703U (en) | 2017-07-30 | 2017-07-30 | Protein content detection means in a kind of liquid milk of scene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720934090.0U CN207036703U (en) | 2017-07-30 | 2017-07-30 | Protein content detection means in a kind of liquid milk of scene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207036703U true CN207036703U (en) | 2018-02-23 |
Family
ID=61461587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720934090.0U Expired - Fee Related CN207036703U (en) | 2017-07-30 | 2017-07-30 | Protein content detection means in a kind of liquid milk of scene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207036703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907371A (en) * | 2019-11-26 | 2020-03-24 | 中国地质调查局水文地质环境地质调查中心 | On-site detection reagent tube for ferric ions in water and detection method |
-
2017
- 2017-07-30 CN CN201720934090.0U patent/CN207036703U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907371A (en) * | 2019-11-26 | 2020-03-24 | 中国地质调查局水文地质环境地质调查中心 | On-site detection reagent tube for ferric ions in water and detection method |
| CN110907371B (en) * | 2019-11-26 | 2022-12-13 | 中国地质调查局水文地质环境地质调查中心 | On-site detection reagent tube for ferric ions in water and detection method |
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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 |
Granted publication date: 20180223 Termination date: 20200730 |
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| CF01 | Termination of patent right due to non-payment of annual fee |