CN110220748A - Sampler is used in a kind of detection of liquid food - Google Patents
Sampler is used in a kind of detection of liquid food Download PDFInfo
- Publication number
- CN110220748A CN110220748A CN201810172046.XA CN201810172046A CN110220748A CN 110220748 A CN110220748 A CN 110220748A CN 201810172046 A CN201810172046 A CN 201810172046A CN 110220748 A CN110220748 A CN 110220748A
- Authority
- CN
- China
- Prior art keywords
- main body
- body cylinder
- suction tube
- sampler
- liquid food
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 235000021056 liquid food Nutrition 0.000 title claims abstract description 23
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 7
- 229910052744 lithium Inorganic materials 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 2
- 235000013305 food Nutrition 0.000 description 10
- 239000012530 fluid Substances 0.000 description 6
- 238000005070 sampling Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
Abstract
A kind of liquid food detection sampler, including main body cylinder (1) and sampler (2), it is hollow shape in the main body cylinder (1), the upper end of main body cylinder (1) is equipped with attachment cap (13), main body cylinder (1) internal slide is equipped with piston (11), and piston is connected with push rod (12), and the sampler (2) includes connector (21), cup body (22), main suction tube (23) and secondary suction tube (24)；The lower end outside of the main body cylinder (1) is fixedly connected link block (3), and ozone generator (31) are arranged in link block (3).The connector (21) of sampler and the lower end of link block (3), which mutually suit, to be fastenedly connected.It solves pollution effect detection inaccuracy to the function that carries out disinfection in sampler before detection in the present invention, draws the liquid of different layers, prevent testing result from the problem of error occur, the configuration of the present invention is simple is low in cost, easy to operate.
Description
Technical field
The present invention relates to food inspection equipment technical field, sampler is used in specially a kind of liquid food detection.
Background technique
In the industry closely related with people's daily life, food safety is that broad masses of the people pay close attention to the most, food
The health or even life security of people itself is directly related to whether product safety, in order to guarantee food safety, state food
Safety supervision department all irregular can be sampled detection to the food to circulate in the market, for food liquid, sampling
Process is particularly important, the not necessarily uniform liquid of liquid food many at present, and many liquid food is cloudy state,
It is layered when static, current liquid sampler can only carry out extraction sample for uniform liquid, uneven for mixing
Liquid, be unable to the content of the ingredient of complete detection liquid, or need manually to move up and down sampler and could extract
The sample of different layers is extracted again after manually being mixed before extracting sample, not only time-consuming bothersome, but also is operated not
It is convenient；Although and through over cleaning after sampler use, it cannot be guaranteed that directly being used at once after cleaning every time, if the time
Longer words cannot guarantee that pollution is not received in its cleaning, therefore after sample drawn, be easy to influence to examine so that sample is contaminated
It the final result of survey and needs more to exchange night pipe in time for different sample, sample is avoided to receive influence.
Summary of the invention
The purpose of the present invention is to provide a kind of liquid food detection sampler, have sterilizing function and piston with
The separated advantage of fluid storage mechanism, used sampler is anti-pollution when solving fluid food safety detection in the prior art
The problem of effect difference.
To achieve the above object, the invention provides the following technical scheme:
A kind of liquid food detection sampler, including main body cylinder and sampler, the interior main body cylinder is hollow shape, main body cylinder
Upper end be equipped with attachment cap, main body cylinder internal slide is equipped with piston, and piston is connected with push rod, and the other end of push rod is through connecting
It connects cap and extends on the outside of main body cylinder.
The sampler includes connector, cup body and suction tube, and the connector is configured with connection cover, the suction
Sample pipe is equipped with main suction tube and secondary suction tube.
The lower end outside of the main body cylinder is fixedly connected with link block, is through hole shape, the diameter of link block among link block
Greater than the diameter of main body cylinder, the upper surface of link block is irregular ring-shaped, the annular surface inside link block, at width
Side-walls fixed setting have the ozone generator of built-in lithium battery, the charging connecting with lithium battery is equipped on the outside of link block
Mouth and control switch, the secondary suction tube inside are equipped with the individual event valve inwardly opened.
The connector of sampler mutually suits with the lower end of link block to be fastenedly connected.
Further, the attachment cap gos deep into being equipped with block inside main body cylinder.
Further, the push rod extends to one end on the outside of main body cylinder equipped with handle.
Further, the push rod mutually runs through with attachment cap is equipped with slip collar for position.
Further, the secondary suction tube is at least 1.
Further, the main body cylinder and sampler are glass or plastic material.
Further, the main suction tube and secondary suction tube front end are equipped with blocking set.
Further, blocking set is rubber material, and the link block is plastic material.
Further, the secondary suction tube diameter is less than the diameter of main suction tube,.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the Minisize ozone generator being arranged inside link block in the present invention makes the cup in the liquid food detection sampler
Body and night pipe is taken to have sterilizing function before use, thus effective solution in the prior art fluid food safety detection when
The problem of used sampler preventing polluting effect difference；
2, the present invention can draw the liquid of different layers in the non-uniform situation of liquid by main suction tube and secondary suction tube,
The sample detection result inaccuracy got is prevented, to prevent liquid food because precipitating, sampling is uneven, so as to cause inspection
It surveys result and the problem of error occurs, the cup body in the present invention can directly store sample, not need to retransfer, and be also prevented from and turning
Sample out is polluted during shifting.The one-way cock being equipped in secondary suction tube in 3 present invention, so that the pair suction tube is extracting
It after fluid, is automatically closed, prevents liquid from flowing out, while preventing liquid in main suction tube to flowing down.4 the configuration of the present invention is simple,
It is low in cost, it is easy to operate.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is schematic cross-sectional view of the present invention；
Fig. 3 is the structural schematic diagram of sampler.
Wherein in figure:
1 main body cylinder, 2 samplers, 11 pistons, 12 push rods, 13 attachment caps, 14 blocks,
15 handles, 16 slip collars, 21 connectors, 22 cup bodies, 23 main suction tubes, 24 secondary suction tubes, 25 blocking sets, 26 individual event valves
Door, 27 connection covers, 3 link blocks, 31 ozone generators.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
A kind of liquid food detection sampler, including main body cylinder 1 and sampler 2, the interior main body cylinder 1 is hollow
Shape, the upper end of main body cylinder 1 are equipped with attachment cap 13, and the attachment cap 13 gos deep into being equipped with block 14 inside main body cylinder 1；Main body cylinder 1
Internal slide is equipped with piston 11, and piston is connected with push rod 12, and the other end of push rod through attachment cap 13 and extends to main body
1 outside of cylinder, the push rod 12 runs through with 13 phase of attachment cap is equipped with slip collar 16 for position, and the push rod 12 extends to master
One end on the outside of body cylinder is equipped with handle 15.
The sampler 2 includes connector 21, cup body 22 and suction tube, and the connector 21 is configured with connection cover
27, the suction tube is equipped with main suction tube 23 and a secondary suction tube 24, the main suction tube 23 and secondary suction tube 24
Upper front end is equipped with blocking set 25, and 24 diameter of secondary suction tube is less than the diameter of main suction tube 23, main suction tube 23 and pair
The lower end of suction tube 24 is cone, and blocking set 25 is mating for cone.
The lower end outside of the main body cylinder 1 is fixedly connected with link block 3, is through hole shape among link block 3, link block 3
Diameter is greater than the diameter of main body cylinder 1, and the upper surface of link block 3 is irregular ring-shaped, inside link block 3, close to width ring
The side-walls fixed setting in shape face has the ozone generator 31 of built-in lithium battery, is equipped on the outside of link block 3 and is electrically connected with lithium battery
The charge port and control switch connect is equipped with the individual event valve 26 inwardly opened inside the secondary suction tube 24；The connection of sampler
Body 21, which mutually suits to be fastenedly connected or tighten by screw thread with the lower end of link block 3, to be connect.
The main body cylinder 1 and sampler 2 is glass or plastic material；The blocking set 25 is rubber material, institute
The link block 3 stated is plastic material.
Working principle:
Using it is preceding by Minisize ozone generator by USB interface lithium battery is fully charged, blocking set removes, miniature ozone is occurred
Device switch is opened, and then carries out cup body and main suction tube and secondary suction tube carries out disinfection, piston is placed in lowermost end, has been sterilized
Main suction tube and secondary suction tube are placed in liquid food and are sampled after, in sampling process, since pressure acts on, individual event
Valve is inwardly opened, and after the completion of sampling, individual event valve is closed, and is taken out sampler and is then used blocking set by main suction tube and secondary suction sample
Tube opening is blocked, and lower leakage is prevented, and then removes connector 21 from link block 3, matched nut cap is covered on connector 21,
It puts it into the storage box.Can temporary storage sample, prevent from polluting in further transfer process.
The Minisize ozone generator being arranged inside link block in the present invention makes in the liquid food detection sampler
Cup body and night pipe is taken to have sterilizing function before use, thus effective solution fluid food safety detection in the prior art
When used sampler preventing polluting effect difference problem.The present invention can be in liquid unevenness by main suction tube and secondary suction tube
In the case where even, the liquid of different layers is drawn, the sample detection result inaccuracy got is prevented, to prevent liquid food because going out
It now precipitates, sampling is uneven, the problem of error occurs so as to cause testing result, and the cup body in the present invention can be with temporary straight
Storage sample is connect, does not need to retransfer, is also prevented from and pollutes sample out during transfer.It is set in secondary suction tube in the present invention
Some one-way cocks so that the pair suction tube is automatically closed after withdrawn fluid, prevents liquid from flowing out, while preventing main suction sample
Liquid in pipe is to flowing down.The configuration of the present invention is simple, it is low in cost, it is easy to operate.
Although an embodiment of the present invention has been shown and described, described embodiment is only that present invention a part is real
Example is applied, for the ordinary skill in the art, it is possible to understand that without departing from the principles and spirit of the present invention
A variety of change, modification, replacement and modification can be carried out to these embodiments, the scope of the present invention is by appended claims and its waits
Jljl limits, and shall fall within the protection scope of the present invention.
Claims (9)
1. a kind of liquid food detection sampler, including main body cylinder (1) and sampler (2), the main body cylinder (1) are interior for sky
The upper end of heart shaped, main body cylinder (1) is equipped with attachment cap (13), and main body cylinder (1) internal slide is equipped with piston (11), and piston connection is set
Have push rod (12), the other end of push rod through attachment cap (13) and extends on the outside of main body cylinder (1)；It is characterized in that, described
Sampler (2) includes connector (21), cup body (22) and suction tube, and the connector (21) is configured with connection cover (27), institute
The suction tube stated is equipped with main suction tube (23) and secondary suction tube (24)；The lower end outside of the main body cylinder (1) is fixedly connected
Link block (3), intermediate link block (3) is through hole shape, and fixed setting has the ozone generator of built-in lithium battery in link block (3)
(31), there are the charge port and control switch connecting with lithium battery on the outside of link block (3), set inside the secondary suction tube (24)
There is inside individual event valve (26)；The connector (21) of sampler and the lower end of link block (3), which mutually suit, to be fastenedly connected.
2. a kind of liquid food detection sampler according to claim 1, which is characterized in that the attachment cap (13)
Go deep into inside main body cylinder (1) being equipped with block (14).
3. a kind of liquid food detection sampler according to claim 1 or 2, which is characterized in that the push rod
(12) one end on the outside of main body cylinder is extended to equipped with handle (15).
4. a kind of liquid food detection sampler according to claim 1 or 2, which is characterized in that the push rod
(12) slip collar (16) mutually are equipped with through for position with attachment cap (13).
5. a kind of liquid food detection sampler according to claim 1 or 2, which is characterized in that the secondary suction sample
Pipe (24) is at least 1.
6. a kind of liquid food detection sampler according to claim 1, which is characterized in that the main body cylinder (1)
It is glass or plastic material with sampler (2).
7. a kind of liquid food detection sampler described according to claim 1 or 2 or 6, which is characterized in that the main suction
Front end is equipped with blocking set (25) on sample pipe (23) and secondary suction tube (24).
8. a kind of liquid food detection sampler according to claim 7, which is characterized in that the blocking set (25)
For rubber material, the link block (3) is plastic material.
9. a kind of liquid food detection sampler according to claim 1, which is characterized in that the secondary suction tube
(24) diameter is less than the diameter of main suction tube (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810172046.XA CN110220748A (en) | 2018-03-01 | 2018-03-01 | Sampler is used in a kind of detection of liquid food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810172046.XA CN110220748A (en) | 2018-03-01 | 2018-03-01 | Sampler is used in a kind of detection of liquid food |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110220748A true CN110220748A (en) | 2019-09-10 |
Family
ID=67821851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810172046.XA Pending CN110220748A (en) | 2018-03-01 | 2018-03-01 | Sampler is used in a kind of detection of liquid food |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110220748A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823645A (en) * | 2019-11-26 | 2020-02-21 | 孙冬林 | Portable liquid food detects uses sampler |
| CN111947984A (en) * | 2020-07-21 | 2020-11-17 | 苏州市美益添生物科技有限公司 | Food detection's layering sampling device |
| CN112781931A (en) * | 2020-12-30 | 2021-05-11 | 周艳 | Liquid food detects uses sampler |
| CN113984478A (en) * | 2021-11-04 | 2022-01-28 | 新疆农垦科学院 | Food safety inspection is with system appearance device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5471886A (en) * | 1993-06-02 | 1995-12-05 | Kalidindi; Sanyasi R. | Unit-dose liquid sampling device and method of use |
| RU2244282C2 (en) * | 2003-03-25 | 2005-01-10 | Институт биофизики Сибирского Отделения Российской Академии Наук (ИБФ СО РАН) | Hydraulic-controlled high resolution stratification water sampler |
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| CN206095704U (en) * | 2016-10-31 | 2017-04-12 | 王玉刚 | Eat quality control and survey sampler |
| CN106568615A (en) * | 2016-11-11 | 2017-04-19 | 长江大学 | Mechanical layered liquid sampling device |
| CN107389381A (en) * | 2017-08-31 | 2017-11-24 | 青岛多德多信息技术有限公司 | A kind of clamshell methane-generating pit solidliquid mixture sampler |
| CN207779761U (en) * | 2018-02-05 | 2018-08-28 | 山东新泰华高科食品检测有限公司 | A kind of liquid food detection sampler |
-
2018
- 2018-03-01 CN CN201810172046.XA patent/CN110220748A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5471886A (en) * | 1993-06-02 | 1995-12-05 | Kalidindi; Sanyasi R. | Unit-dose liquid sampling device and method of use |
| RU2244282C2 (en) * | 2003-03-25 | 2005-01-10 | Институт биофизики Сибирского Отделения Российской Академии Наук (ИБФ СО РАН) | Hydraulic-controlled high resolution stratification water sampler |
| CN102575215A (en) * | 2009-05-22 | 2012-07-11 | Vtt科技研究中心 | Sample port, multi-layer filter, sampling method, and use of a sample port in sampling |
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| CN206002350U (en) * | 2016-09-07 | 2017-03-08 | 科之杰新材料集团有限公司 | A kind of reactor on-line sampler |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823645A (en) * | 2019-11-26 | 2020-02-21 | 孙冬林 | Portable liquid food detects uses sampler |
| CN110823645B (en) * | 2019-11-26 | 2022-04-12 | 山东省新世纪检测认证中心有限公司 | Portable liquid food detects uses sampler |
| CN111947984A (en) * | 2020-07-21 | 2020-11-17 | 苏州市美益添生物科技有限公司 | Food detection's layering sampling device |
| CN111947984B (en) * | 2020-07-21 | 2023-07-25 | 浙江汉声科技有限公司 | Layered sampling device for food detection |
| CN112781931A (en) * | 2020-12-30 | 2021-05-11 | 周艳 | Liquid food detects uses sampler |
| CN113984478A (en) * | 2021-11-04 | 2022-01-28 | 新疆农垦科学院 | Food safety inspection is with system appearance device |
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