CN109828088A - The device of alcohol content in a kind of quick detection food - Google Patents
The device of alcohol content in a kind of quick detection food Download PDFInfo
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- CN109828088A CN109828088A CN201910283453.2A CN201910283453A CN109828088A CN 109828088 A CN109828088 A CN 109828088A CN 201910283453 A CN201910283453 A CN 201910283453A CN 109828088 A CN109828088 A CN 109828088A
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- volatilization
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 238000001514 detection method Methods 0.000 title claims abstract description 40
- 235000013305 food Nutrition 0.000 title claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 238000005070 sampling Methods 0.000 claims abstract description 12
- 239000000523 sample Substances 0.000 claims description 184
- 239000000463 material Substances 0.000 claims description 13
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 10
- 101100532451 Rattus norvegicus Slc22a17 gene Proteins 0.000 claims description 9
- 239000004065 semiconductor Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 230000005518 electrochemistry Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000002203 pretreatment Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract 1
- 235000019441 ethanol Nutrition 0.000 description 82
- 238000000034 method Methods 0.000 description 16
- 235000014101 wine Nutrition 0.000 description 7
- 235000013339 cereals Nutrition 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 235000013405 beer Nutrition 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 235000021419 vinegar Nutrition 0.000 description 2
- 239000000052 vinegar Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000006394 Sorghum bicolor Species 0.000 description 1
- 235000011684 Sorghum saccharatum Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000020097 white wine Nutrition 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a kind of devices of alcohol content in quickly detection food.The device collects what sampling system A and alcohol sensing system B was formed by alcohol；Alcohol is collected sampling system A and is made of stirring power source (1), sample volatilization room (2), blender (3), sample introduction piston (6), sample introduction piston power source (7), heating device (9) and sample introduction switch (11)；Alcohol sensing system B is made of alcohol detection sensor (10), microprocessor (15) and alcohol sensing system interface (16)；Apparatus of the present invention can detect the alcohol content in liquid or solid-state food in the short period, and pre-treatment is simple, and measurement is accurate, low in cost, Reusability, therefore is convenient for large-scale promotion application.
Description
[technical field]
The invention belongs to technical field of food production.More particularly it relates to alcohol in a kind of quickly detection food
The device of content.
[background technique]
Alcohol (ethyl alcohol) as drinks and the flavor substance of some drink and foods, content significant impact product
Quality.The common detection methods of alcohol content have gas chromatography and hydrometer method in food at present.Gas chromatography detects food
Middle alcohol content is accurate, but buys instrument and sample pre-treatments complexity, and professional technician is needed to carry out.Although hydrometer method is compared with gas
Phase chromatography economical and convenient, but detected after being also required to distillation, and poor to the detection accuracy of alcohol micro in food.
Although CN 201310464606 and CN 201110347261 etc. develop alcohol using the principles such as colour developing and colorimetric
Detection method, but they are at high cost, are suitable for hospital.And alcohol concentration signal quickly can be changed into telecommunications by alcohol sensor
Number, there is high sensitivity, it is at low cost, the features such as capable of recycling, it is highly suitable for the detection of alcohol in food.
[summary of the invention]
[technical problems to be solved]
The object of the present invention is to provide a kind of devices of alcohol content in quickly detection food.
[technical solution]
The present invention is achieved through the following technical solutions.
The present invention relates to a kind of devices of alcohol content in quickly detection food.
The device collects what sampling system A and alcohol sensing system B was formed by alcohol；
Alcohol collects sampling system A by stirring power source 1, sample volatilization chamber cap 2, blender 3, sample volatilization room 4, sample introduction
Piston 6, sample introduction piston power source 7, heating device 9 and sample introduction switch 11 form；
Sample volatilization room 4 is a kind of cylindrical body of jacketed；In sample volatilization 4 upper opening of room installation sample volatilization room
Lid 2；Sample volatilization 2 outside hub of chamber cap is connected with stirring power source 1, sample volatilization 2 inside center of chamber cap and 3 phase of blender
Even；
Sample introduction piston 6 is set in sample volatilization room 4, it is connected by sample introduction piston boit 14 with sample introduction piston power source 7；
In sample volatilization 4 side wall upper part of room, sample introduction switch 11 is set；In the sample volatilization between sample introduction piston 6 and sample introduction switch 11
Temp probe 13 is arranged in 4 side wall of room；In sample volatilization 4 side of room being located between sample introduction switch 11 and sample volatilization 4 upper opening of room
Injection port 12 is arranged in wall；
Alcohol sensing system B is made of alcohol detection sensor 10, microprocessor 15 and alcohol sensing system interface 16；
Sample volatilization room 4 is connected by sample introduction switch 11 with the alcohol sensing system interface 16 of alcohol sensing system B.
A preferred embodiment of the invention, the alcohol detection sensor 10 of alcohol sensing system B are fuel electricity
Pond type, semi-conductor type or galvanic cell type electrochemistry type alcohol sensor.
According to another preferred method of implementation of the present invention, sample volatilization room 4 is that the volume made of stainless steel material is
The cavity of 100~500mL.
According to another preferred method of implementation of the present invention, heating device 9 is the electric heating in sample volatilization 4 collet of room
Silk or water vapor system, they can make the temperature of sample volatilization room 4 reach 40~80 DEG C.
According to another preferred method of implementation of the present invention, stirring power source 1 is manual or motor driven.
According to another preferred method of implementation of the present invention, sample introduction piston power source 7 is manual or motor driven.
According to another preferred method of implementation of the present invention, sample volatilization chamber cap 2 and sample volatilization room 4 be with ring flange or
Screw thread loose joint mode realizes sealed connection.
According to another preferred method of implementation of the present invention, bracket 8 connects sample volatilization room 4 with pedestal 17 in a vertical manner
Integrally.
According to another preferred method of implementation of the present invention, sample introduction piston boit 14 has instruction sample volatilization 4 volume of room
Scale.
According to another preferred method of implementation of the present invention, alcohol detection sensor 10 is feulcell prototype, semi-conductor type
Or original battery electrochemistry type sensor.
The present invention is described in more detail below.
The present invention relates to a kind of devices of alcohol content in quickly detection food.
The device collects what sampling system A and alcohol sensing system B was formed by alcohol；
Alcohol collects sampling system A by stirring power source 1, sample volatilization chamber cap 2, blender 3, sample volatilization room 4, sample introduction
Piston 6, sample introduction piston power source 7, heating device 9 and sample introduction switch 11 form；
Sample volatilization room 4 is a kind of cylindrical body of jacketed；In sample volatilization 4 upper opening of room installation sample volatilization room
Lid 2；
Sample volatilization room 4 is the staving made of stainless steel material, its volume is 100~500mL.Sample volatilization chamber cap
2 be the lid made of stainless steel material, and sample volatilization chamber cap 2 and sample volatilization room 4 are the ring flange or screw thread to generally use
Loose joint mode realizes sealed connection.It is of course also possible to be contacted in 2 the inside of sample volatilization chamber cap at the top of sample volatilization room 4
Part seal groove is set, sealing element is placed in the seal groove to guarantee that sample and its volatile matter are not let out in sample volatilization room 4
Dew.The sealing element is, for example, to use made of silica gel or rubber material.
Heating device 9 is placed in sample volatilization 4 collet of room, heating device 9 is heating wire or water vapor system, their energy
The temperature of sample volatilization room 4 is enough set to reach 40~80 DEG C.
Sample volatilization 2 outside hub of chamber cap is connected with stirring power source 1, sample volatilization 2 inside center of chamber cap and blender 3
It is connected；
Stirring power source 1 is manual or motor driven, and the motor that the present invention uses is alternating current generator, its power is usually
150~200W；It is current market sales of product, such as by shield mound precision drive equipment (Shanghai) Co., Ltd. with commodity
Name soar motor sale product.It can guarantee that equipment also can be used normally in no power supply using manual actuation.Stirring
Device 3 is agitation means usually used in the art.
Sample introduction piston 6 is set in sample volatilization room 4, it is connected by sample introduction piston boit 14 with sample introduction piston power source 7；
Sample introduction piston 6 and sample introduction piston boit 14 are all made of stainless steel material.Sample introduction piston 6 and sample volatilization room 4
It is that sealing is realized in a manner of sealing ring using silica gel or rubber material between inner wall；Sample introduction piston boit 14 marks energy on its column
The scale of enough display volatilization 4 volumes of room, such people are easy to read the volume of sample volatilization room 4 by its scale.
Sample introduction piston power source 7 is manual or motor driven, and the motor that the present invention uses is alternating current generator, its power is logical
It is often 150~200W；It is current market sales of product, for example, by shield mound precision drive equipment (Shanghai) Co., Ltd. with
Trade name soar motor sale product.It can guarantee that equipment also can be used in no power supply using manual actuation.
In sample volatilization 4 side wall upper part of room, sample introduction switch 11 is set；Between sample introduction piston 6 and sample introduction switch 11
Temp probe 13 is arranged in sample volatilization 4 side wall of room；
The sample introduction switch 11 that the present invention uses is a kind of ball valve switch, it is current market sales of product, such as by
The product that Funing Zhong Xiang hydraulic valve factory is sold with trade name high pressure American Standard ball valve.The temp probe 13 that the present invention uses is platinum
Resistance temperature detector, it is current market sales of product, such as by gold dollar Xiang Electronics Co., Ltd., Huizhou City with commodity
The product of name temp probe sale.
In sample volatilization 4 side wall of room being located between sample introduction switch 11 and sample volatilization 4 upper opening of room, injection port 12 is set；
Injection port 12 is feed inlet food to be detected being added in sample volatilization room 4.The diameter of injection port 12 be 100~
150mm, it is sealed using engagement thread.
Alcohol sensing system B is made of alcohol detection sensor 10, microprocessor 15 and alcohol sensing system interface 16；
The alcohol detection sensor 10 that the present invention uses is current market sales of feulcell prototype, semi-conductor type or original
Cell type electrochemistry type alcohol sensor, these alcohol sensors are all configured with corresponding microprocessor 15.Feulcell prototype wine
Smart sensor is a kind of fuel cell type alcohol sensor that detection sensitivity is 115 ± 85mg/L, it is to sell currently on the market
The product sold, such as the production sold by Zhengzhou Wei Sheng Electronic Technology Co., Ltd with trade name fuel cell type alcohol sensor
Product.Semi-conductor type alcohol sensor is a kind of semi-conductor type alcohol sensor that detection sensitivity is 25~500ppm, it is mesh
Preceding product available on the market, such as by Zhengzhou Wei Sheng Electronic Technology Co., Ltd with trade name semi-conductor type alcohol sensor pin
The product sold.Galvanic cell type alcohol sensor is a kind of alcohol sensor that detection sensitivity is 0~1.0mg/L, it is current
Product available on the market, the production that example Zhengzhou Wei Sheng Electronic Technology Co., Ltd is sold with trade name galvanic cell type alcohol sensor
Product.
Sample volatilization room 4 is connected by sample introduction switch 11 with the alcohol sensing system interface 16 of alcohol sensing system B.This hair
The bright sample introduction switch 11 used is a kind of ball valve switch, it is current market sales of product, such as Xiang is hydraulic in Funing
The product that valve plant is sold with trade name high pressure American Standard ball valve.
According to the present invention, sample volatilization room 4 is connected with pedestal 17 by bracket 8 in a vertical manner.Bracket 8 is using not
It becomes rusty made of steel, plastics or wood materials.
The step of detecting alcohol content method using alcohol content detection device of the present invention is as follows:
By 100~1000mg sample to be tested by injection port 12 be added to sample volatilization room 5, close sample volatilization chamber cap 2 with into
Sample mouth 12 is stirred sample to be tested by heating device 9 and is heated to 30~90 DEG C, sample to be tested is made to volatilize, and detection is passed through
The method detection confirmation that sample volatilization room temperature reaches set temperature is no longer volatilized, then opens sample introduction switch 11, starts sample introduction
Piston power source 7, it drives sample introduction piston 6 to detect sample feeding alcohol sensing system B, is calculated by its testing result
Alcohol content into sample to be tested.
[beneficial effect]
The beneficial effects of the present invention are:
Firstly, the present invention has pre-treatment simple using the middle alcohol content of sensor technology detection food, measurement is accurate
The advantages of.
Secondly, sample volatilization of the present invention room 2 can guarantee ethyl alcohol volatilization sufficiently, and pass through sampling device for second of all volatilizing
Alcohol is all sent to alcohol sensing system B, to guarantee the accuracy of detection.
Third, all component structures of the present invention are simple, low in cost, therefore the installation cost is low and can make repeatedly
With, therefore it is convenient for large-scale promotion application.
[Detailed description of the invention]
Fig. 1 is alcohol content apparatus structure schematic diagram in quickly detection food of the invention；
In figure:
1- stirring power source；2- sample volatilization chamber cap；3- blender；4- sample volatilization room；5- interlayer；6- sample introduction piston；
7- sample introduction piston power source；8- bracket；9- heating device；10- alcohol detection sensor；11- sample introduction switch；12- sample holes；
13- temp probe；14- sample introduction piston boit；15- microprocessor, 16- alcohol sensing system interface；Pedestal 17.
[specific embodiment]
It will be better understood that the present invention by following embodiments.
Embodiment 1: the present invention quickly detects alcohol content device in food
The embodiment of the embodiment is as follows:
The device collects what sampling system A and alcohol sensing system B was formed by alcohol；
Alcohol collects sampling system A by stirring power source 1, sample volatilization chamber cap 2, blender 3, sample volatilization room 4, sample introduction
Piston 6, sample introduction piston power source 7, heating device 9 and sample introduction switch 11 form；
Sample volatilization room 4 is a kind of jacketed cylindrical body made of stainless steel material, its volume is 240mL,
Electric-heating-wire-heating device 9 is placed in this jacket, and the temperature of sample volatilization room 4 is made to reach 40 DEG C；In sample volatilization 4 upper opening of room
The volatilization of sample made of the installation stainless steel material chamber cap 2 in a manner of ring flange loose joint；Sample volatilize 2 outside hub of chamber cap with by
Shield mound precision drive equipment (Shanghai) Co., Ltd. with trade name soar motor sale power for 150W motor driven stir
Power source 1 is connected, and sample volatilization 2 inside center of chamber cap is connected with blender 3；Blender 3 by shield mound precision drive equipment (on
Sea) Co., Ltd with trade name soar motor sale power 150W motor driven stirring power source 1 drive blender 3 carry out
Stirring；
The sample introduction piston 6 made of setting stainless steel material in sample volatilization room 4, it by sample introduction piston boit 14 with by
Shield mound precision drive equipment (Shanghai) Co., Ltd. with trade name soar motor sale power 150W motor sample introduction piston it is dynamic
Power source 7 is connected；In sample volatilization 4 side wall upper part of room, sample introduction switch 11 is set；Between sample introduction piston 6 and sample introduction switch 11
Sample volatilization 4 side wall of room setting by gold dollar Xiang Electronics Co., Ltd., Huizhou City with trade name platinum resistance temperature probe 13；In place
Injection port 12 is arranged in sample volatilization 4 side wall of room between sample introduction switch 11 and sample volatilization 4 upper opening of room；
Alcohol sensing system B by it is a kind of by Zhengzhou Wei Sheng Electronic Technology Co., Ltd production measurement range be 0~
Fuel cell type alcohol sensor 10, microprocessor 15 and the alcohol sensing system interface 16 of 1.0mg/L forms；
Sample volatilization room 4 is connected by sample introduction switch 11 with the alcohol sensing system interface 16 of alcohol sensing system B.
The alcohol content detection method described using this specification, detects the alcohol content in beer wine with dregs.It is logical
The standard curve established with alcoholic solution is crossed, while obtaining 10mL beer wine with dregs from beer enterprise, has carried out wine according to same method
Essence detection, is obtained by its testing result by standard curve, the alcohol content of the beer wine with dregs is 1.5%.
Embodiment 2: the present invention quickly detects alcohol content device in food
The embodiment of the embodiment is identical as the embodiment of embodiment 1, and only blender 3 is by hand operated mixing power source
1 driving is stirred；Sample introduction piston 6 is driven by hand sampling piston power source 7 and is carried out；Sample volatilization room 4 volume be
400mL places water vapor system heating device 9 in the collet of sample volatilization room 4；In sample volatilization 4 upper opening of room with screw thread
Loose joint mode installs sample volatilization chamber cap 2；Alcohol sensing system B uses the inspection produced by Zhengzhou Wei Sheng Electronic Technology Co., Ltd
Surveying concentration is the semi-conductor type alcohol sensor 10 that range is 25~500ppm；
It is carried out using the alcohol content detection method of this specification description to by covering the sorghum fermented grain that strong wind chateau in continent obtains
Detection.By establishing standard curve, 20g fermented grain and 10mL water are prepared into solution and carried out alcohol detection according to same method,
It is 1.2% by the alcohol content that standard curve obtains the fermented grain.
Embodiment 3: the present invention quickly detects alcohol content device in food
The embodiment of the embodiment is identical as the embodiment of embodiment 1, and only blender 3 is by by shield mound precision drive
Equipment (Shanghai) Co., Ltd. with trade name soar motor sale power 200W motor stirring power source 1 driving stirred
It mixes；Sample introduction piston 6 is soared the power 200W of motor sale by shield mound precision drive equipment (Shanghai) Co., Ltd. with trade name
The driving of motor sample introduction piston power source 7 carries out；Sample volatilization room 4 is a kind of jacketed column barrel made of stainless steel material
Body, its volume are 500mL, place electric-heating-wire-heating device 9 in the collet of sample volatilization room 4；It is opened on sample volatilization room 4
Mouth installs sample volatilization chamber cap 2 in a manner of ring flange；Alcohol sensing system B is produced using Zhengzhou Wei Sheng Electronic Technology Co., Ltd
Measurement range be 0~1.0mg/L fuel cell type alcohol sensor 10；
It is carried out using the alcohol content detection method that this specification describes to by the vinegar fermented grain Huang sample for acquisition of voluntarily fermenting
Detection.As a result it is obtained by standard curve, the alcohol content of the vinegar fermented grain is 2.5%.
Embodiment 4: the present invention quickly detects alcohol content device in food
The embodiment of the embodiment is identical as the embodiment of embodiment 1, and only blender 3 is set by shield mound precision drive
Standby (Shanghai) Co., Ltd. is stirred with the soar driving of motor stirring power source 1 of power 150W of motor sale of trade name；
Sample introduction piston 6 by shield mound precision drive equipment (Shanghai) Co., Ltd. with trade name soar motor sale power 150W motor
The driving of sample introduction piston power source 7 carries out；Sample volatilization room 4 is a kind of jacketed cylindrical body made of stainless steel material,
Its volume is 500mL, places electric-heating-wire-heating device 9 in the collet of sample volatilization room 4；In sample volatilization 4 upper opening of room
Sample volatilization chamber cap 2 is installed in a manner of screw thread loose joint；Alcohol sensing system B use is given birth to by Zhengzhou Wei Sheng Electronic Technology Co., Ltd
The measurement range of production is the galvanic cell type electrochemistry type alcohol sensor 10 of 0~1.0mg/L；
The Wine Sample obtained by market purchase is examined using the alcohol content detection method of this specification description
It surveys.After taking 0.010ml Wine Sample that 50ml water is added, after this method detection, as a result obtained by standard curve, the white wine
Alcohol content is 51.3%.
Claims (10)
1. the device of alcohol content in a kind of quickly detection food, it is characterised in that the device is to collect sampling system by alcohol
(A) it is formed with alcohol sensing system (B)；
Alcohol collects sampling system (A) by stirring power source (1), sample volatilization chamber cap (2), blender (3), sample volatilization room
(4), sample introduction piston (6), sample introduction piston power source (7), heating device (9) and sample introduction switch (11) composition；
Sample volatilization room (4) is a kind of cylindrical body of jacketed；In sample volatilization room (4) upper opening installation sample volatilization room
It covers (2)；Sample volatilization chamber cap (2) outside hub be connected with stirring power source (1), sample volatilization chamber cap (2) inside center with stir
Device (3) are mixed to be connected；
Sample introduction piston (6) are set in sample volatilization room (4), it passes through sample introduction piston boit (14) and sample introduction piston power source (7)
It is connected；(11) are switched in sample volatilization room (4) side wall upper part setting sample introduction；It is being located at sample introduction piston (6) and sample introduction switch (11)
Between sample volatilization room (4) side wall setting temp probe (13)；It is opened on being located at sample introduction switch (11) and sample volatilization room (4)
Sample volatilization room (4) side wall setting injection port (12) between mouthful；
Alcohol sensing system (B) is by alcohol detection sensor (10), microprocessor (15) and alcohol sensing system interface (16) group
At；
Sample volatilization room (4) is connected by sample introduction switch (11) with the alcohol sensing system interface (16) of alcohol sensing system (B).
2. the apparatus according to claim 1, it is characterised in that the alcohol detection sensor (10) of alcohol sensing system (B) is
Feulcell prototype, semi-conductor type or galvanic cell type electrochemistry type alcohol sensor.
3. the apparatus according to claim 1, it is characterised in that sample volatilization room (4) is the volume made of stainless steel material
The cavity of 100~500mL.
4. the apparatus according to claim 1, it is characterised in that heating device (9) is located in sample volatilization room (4) collet
Heating wire or water vapor system, they can make sample volatilization room (4) temperature reach 30~80 DEG C.
5. the apparatus according to claim 1, it is characterised in that stirring power source (1) is manual or motor driven.
6. the apparatus according to claim 1, it is characterised in that sample introduction piston power source (7) is manual or motor driven.
7. the apparatus according to claim 1, it is characterised in that be that sample volatilization chamber cap (2) is with sample volatilization room (4)
Sealed connection is realized in a manner of ring flange or screw thread loose joint.
8. device according to claim 3, it is characterised in that bracket (8) by sample volatilization room (4) in a vertical manner with bottom
Seat (17) is connected.
9. the apparatus according to claim 1, it is characterised in that there is sample introduction piston boit (14) instruction sample volatilization room (4) to hold
Long-pending scale.
10. the apparatus according to claim 1, it is characterised in that alcohol detection sensor (10) is feulcell prototype, partly leads
Figure or original battery electrochemistry type alcohol sensor.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858313A (en) * | 2021-01-14 | 2021-05-28 | 内蒙古农业大学 | Sheep milk adulteration detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112858313A (en) * | 2021-01-14 | 2021-05-28 | 内蒙古农业大学 | Sheep milk adulteration detection device |
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