CN206609689U - The extraction element of phenoxy propionic acid additive in a kind of food - Google Patents
The extraction element of phenoxy propionic acid additive in a kind of food Download PDFInfo
- Publication number
- CN206609689U CN206609689U CN201720362877.4U CN201720362877U CN206609689U CN 206609689 U CN206609689 U CN 206609689U CN 201720362877 U CN201720362877 U CN 201720362877U CN 206609689 U CN206609689 U CN 206609689U
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- China
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- additive
- food
- propionic acid
- condenser
- sample cell
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The extraction element of phenoxy propionic acid additive in a kind of food, including：Steam feeding unit, comprising distillation water pot and steam generator, distillation water pot is connected by distilled water pump with steam generator；Additive extraction unit, comprising sample cell and protector is spilt, wherein sample cell is removably tightly connected with spilling the lower mouth of protector, and sample cell is for holding food to be detected；The steam that steam generator is produced passes to sample bottom of the tube by pipeline；And additive receiving unit, comprising condenser and receiving bottle, the entrance of condenser is connected with additive extraction unit, and the outlet of condenser is connected with receiving bottle.According to the extraction element of phenoxy propionic acid additive in food of the present utility model, operating automation degree is high, and fast, safely and accurately phenoxy propionic acid additive in food can be extracted.During especially for solid food, line clogging will not be produced, it is safe and reliable.
Description
Technical field
The utility model relates in general to field of detection of food safety, and in particular to phenoxy propionic acid additive carries in a kind of food
Take device.
Background technology
In recent years, with the fast development of food industry, excess or Misuse food preservative phenomenon in food processing
Remain incessant after repeated prohibition.Propionic acid and its esters are one of preservatives for commonly using in domestic and international food processing, in cake, raw grain, soy sauce, face system
It is in product, bean product to use more.But edible excessive addition propionate can be threatened to the safety belt of consumer, need to be in food
Addition is strictly controlled.
In detection food in the pretreatment process of phenoxy propionic acid additive, traditional steam distillation apparatus is used for food additive
Plus agent propionic acid examines very time-consuming, inefficiency, uses in addition in the inspection of cake, it is easy to cause line clogging and trigger peace
Full accident.
Utility model content
The purpose of this utility model is to provide a kind of extraction element of phenoxy propionic acid additive in food, for quick and safe
Pre-treatment for food inspection.
According to the extraction element of phenoxy propionic acid additive in food of the present utility model, including：
Steam feeding unit, comprising distillation water pot and steam generator, distillation water pot passes through distilled water pump and steam generation
Device is connected；
Additive extraction unit, comprising sample cell and spills protector, wherein sample cell and spill the lower mouth of protector can
Releasably it is tightly connected, sample cell is used for holding food to be detected；The steam that steam generator is produced passes to sample by pipeline
QC bottom；
Additive receiving unit, comprising condenser and receiving bottle, the entrance of condenser is connected with additive extraction unit, cold
The outlet of condenser is connected with receiving bottle.
Under preferable case, additive extraction unit can also include including solvent tank and solvent pump；Solvent tank passes through solvent
Pump is connected with spilling protector.
Under preferable case, additive receiving unit also includes the circulating refrigerator being connected with condenser.
Under preferable case, protector is spilt with being vertically arranged above and below sample cell, wherein it is inner wall smooth to spill protector
Truncated cone shape, so as to which successfully the sample liquid spilt in sample cell is back in sample cell, enables sample to be filled
Divide and thoroughly extract.
Under preferable case, additive extraction unit can also include adapter jacket, and the entrance of adapter jacket is with spilling protector
Connection suitable for reading, the outlet of adapter jacket is arranged on the wall of side, and is connected with the entrance of condenser.In the case of more preferably, adapter jacket is in
Dome-shaped, when extracting cake class sample, the particulate debris carried in steam will be sunk in the dome collision rift of adapter jacket
In sample cell, so as to effectively prevent chip from being resulted in blockage in follow-up pipeline, potential safety hazard is reduced.
According to the extraction element of phenoxy propionic acid additive in food of the present utility model, operating automation degree is high, can be fast
It is prompt, safely and accurately phenoxy propionic acid additive in food is extracted.During especially for solid food, pipeline will not be produced
Block, it is safe and reliable.
Brief description of the drawings
Fig. 1 is the general illustration according to the extraction element of phenoxy propionic acid additive in food of the present utility model.
Embodiment
The extraction element of phenoxy propionic acid additive in food of the present utility model is described in detail below in conjunction with the accompanying drawings.This area skill
Art personnel are not intended to the utility model it should be understood that discussed below merely to be better understood from the utility model
Make any limitation.
Referring to Fig. 1, steam is mainly included according to the extraction element of phenoxy propionic acid additive in food of the present utility model and is supplied
Unit, additive extraction unit and additive receiving unit.The Nomenclature Composition and Structure of Complexes of each unit is described in detail below.
Steam feeding unit includes distillation water pot 1 and steam generator 3, and distillation water pot 1 is sent out by distilled water pump 2 and steam
The bottom inlet 4 of raw device 3 is connected.Steam generator 3 is the pressure vessel with heater element 8, and steam (vapor) outlet 5 is arranged on its top
Portion, steam (vapor) outlet 5 is connected with steam valve 6 and explosion-proof valve 7.Steam generator 3 can heat the distilled water from distilled water tank 1
Water vapour is flashed to, is outwards exported by steam valve 6.The bottom of steam generator 3 is additionally provided with dewatering outlet 9.
Additive extraction unit is comprising sample cell 10 and spills protector 11, spills protector 11 and is erected with sample cell about 10
It is straight to set.Sample cell 10 is removably tightly connected with spilling the lower mouth of protector 11, for example, entered by thread seal component 14
Row connection, so as to be convenient for changing sample cell 10.Sample cell 10 is usually the cuvette with graduated scale, to be checked for holding
The food and solvent of survey.Spill and right-angle elbow pipe 13 is installed on the side wall of protector 11, right-angle elbow pipe 13, which is connected with, extends sample cell
The straight tube 15 of 10 bottoms.The steam that steam generator 3 is produced passes to the bottom of sample cell 10 by right-angle elbow pipe 13 and straight tube 15.It is excellent
In the case of choosing, fall truncated cone shape of the protector 11 for inner wall smooth is spilt, so as to the sample that will successfully be spilt in sample cell 10
Product liquid is back in sample cell 10, enables sample to obtain fully thoroughly extracting.
In the embodiment show in figure 1, additive extraction unit also includes adapter jacket 12, and the entrance of adapter jacket 12 is with spilling
The connection suitable for reading of protector 11, adapter jacket 12 is in dome-shaped, and it exports 18 and is arranged on the wall of side.When in extraction cake class sample
When, the particulate debris carried in steam will be sunk in sample cell 10 in the dome collision rift of adapter jacket 12, so as to effectively prevent
Chip results in blockage in follow-up pipeline, reduces potential safety hazard.
In addition, additive extraction unit can also include solvent adding device.Solvent adding device includes the He of solvent tank 16
Solvent pump 17, solvent tank 16 is connected by solvent pump 17 with spilling protector 11.In sample extraction process, solvent can be passed through
Adding device is easily automatic into sample cell 10 to add solvent.
Additive receiving unit includes condenser 20 and receiving bottle 23.The entrance 21 of condenser 20 and additive extraction unit
Connection, in the embodiment show in figure 1, the entrance 21 of condenser 20 is connected with the outlet 18 of adapter jacket 12.Condenser 20 goes out
Mouth 22 is connected by valve 24 with receiving bottle 23.Serpentine condenser is provided with condenser 20, is situated between by the low temperature in serpentine condenser
The sample extraction steam for flowing through condenser pipe 20 is condensed into sample extracting solution by matter, and receiving bottle 23 is flowed out to from the bottom of condenser pipe 20
In.Condensation temperature and convenient operation are controlled in order to accurate, condenser 20 preferably passes through circulating refrigerator 25 and provides cryogenic media.Follow
Frigorific unit and pump are provided with ring refrigeration machine 25, exterior line is connected by the condenser pipe in fluid pump 26 and condenser 20
Connect.
Lower mask body introduces the operation principle of the extraction element of phenoxy propionic acid additive and work in food of the present utility model
Process.
By each unit component of the extraction element of phenoxy propionic acid additive in food of the present utility model connection group as shown in Figure 1
After dress.A certain amount of food (such as cake, raw grain, soy sauce, Flour product, bean product) is weighed to be put into sample cell 10, wherein
Solid food need to be ground into fritter and add appropriate solvent (such as distilled water).By sample cell 10 with spilling the company of sealing of protector 11
Connect.Start distilled water pump 2 and steam generator 3, the water vapour that steam generator 3 is produced is passed into the bottom of sample cell 10,
Distillation extraction is carried out to food.Phenoxy propionic acid additive in food is relatively low due to boiling point, is evaporated in the presence of water vapour,
And be carried along into by water vapour after condenser 20 is cooled down and form sample extracting solution into receiving bottle 23.Received by receiving bottle 23
Sample extracting solution deliver to detecting instrument carry out phenoxy propionic acid additive content detection.
Extraction element of the present utility model can be not only used for the extraction separation of phenoxy propionic acid additive in food, it can also be used to
The extraction separation of the additive such as sodium Diacetate, formaldehyde in food.
According to the extraction element of phenoxy propionic acid additive in food of the present utility model, operating automation degree is high, extracts speed
Degree is fast, and a sample extraction can be generally completed in 10 minutes；And sample can be cleared up completely, recovery rate is high.Particularly
During for solid food, line clogging will not be produced, it is safe and reliable.
Claims (5)
1. the extraction element of phenoxy propionic acid additive in a kind of food, it is characterised in that including：
Steam feeding unit, comprising distillation water pot and steam generator, distillation water pot is connected by distilled water pump and steam generator
Connect；
Additive extraction unit, comprising sample cell and protector is spilt, wherein sample cell and the lower mouth for spilling protector is detachable
Ground is tightly connected, and sample cell is used for holding food to be detected；The steam that steam generator is produced passes to sample cell by pipeline
Bottom；And
Additive receiving unit, comprising condenser and receiving bottle, the entrance of condenser is connected with additive extraction unit, condenser
Outlet be connected with receiving bottle.
2. the extraction element of phenoxy propionic acid additive in food according to claim 1, it is characterised in that additive extracts single
Member also includes including solvent tank and solvent pump；Solvent tank is connected by solvent pump with spilling protector.
3. the extraction element of phenoxy propionic acid additive in food according to claim 1, it is characterised in that additive receives single
Member also includes the circulating refrigerator being connected with condenser.
4. the extraction element of phenoxy propionic acid additive in food according to claim 1, it is characterised in that spill protector with
It is vertically arranged above and below sample cell, wherein spilling fall truncated cone shape of the protector for inner wall smooth.
5. the extraction element of phenoxy propionic acid additive in food according to claim 1, it is characterised in that wherein additive is carried
Unit is taken also to include adapter jacket, the entrance of adapter jacket and the connection suitable for reading for spilling protector, the outlet of adapter jacket is arranged on side wall
On, and be connected with the entrance of condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720362877.4U CN206609689U (en) | 2017-04-06 | 2017-04-06 | The extraction element of phenoxy propionic acid additive in a kind of food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720362877.4U CN206609689U (en) | 2017-04-06 | 2017-04-06 | The extraction element of phenoxy propionic acid additive in a kind of food |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206609689U true CN206609689U (en) | 2017-11-03 |
Family
ID=60174150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720362877.4U Expired - Fee Related CN206609689U (en) | 2017-04-06 | 2017-04-06 | The extraction element of phenoxy propionic acid additive in a kind of food |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206609689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885723A (en) * | 2017-04-06 | 2017-06-23 | 重庆市食品药品检验检测研究院 | The extraction element of phenoxy propionic acid additive in a kind of food |
-
2017
- 2017-04-06 CN CN201720362877.4U patent/CN206609689U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885723A (en) * | 2017-04-06 | 2017-06-23 | 重庆市食品药品检验检测研究院 | The extraction element of phenoxy propionic acid additive in a kind of food |
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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: 20171103 Termination date: 20180406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |