CN207717466U - A kind of food security pre-treatment case - Google Patents
A kind of food security pre-treatment case Download PDFInfo
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- CN207717466U CN207717466U CN201820151602.0U CN201820151602U CN207717466U CN 207717466 U CN207717466 U CN 207717466U CN 201820151602 U CN201820151602 U CN 201820151602U CN 207717466 U CN207717466 U CN 207717466U
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- locating slot
- centrifuge
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Abstract
The utility model is related to a kind of food security pre-treatment casees, it can be used for the sample pre-treatments that food security quickly detects, the utility model includes case lid, babinet and pre-processing device, case lid is internally provided with elastic band and open pocket, babinet is internally provided with water-bath locating slot, centrifuge locating slot, sample concentration instrument locating slot and accessory locating slot, outside is provided with handle, telescopic bar and directional wheel, and pre-processing device includes water-bath, centrifuge, sample concentration instrument and experiment consumptive material.The utility model device is complete, easy to carry, and storage is convenient, while having saved space and resource, the pre-treatment that can realize complex sample effectively improves the quality and efficiency of detection, is suitable for food superintendent office, food-producing sectors to the sample pre-processing of field quick detection.
Description
Technical field
The utility model is related to food safety detection apparatus fields, and in particular to a kind of food security pre-treatment case.
Background technology
Currently, the food-safety problems such as agricultural and veterinary chemicals residual, additive abuse, microbial contamination emerge one after another, adopted in food
Security risk can be found in the links such as purchase, production, transport, storage, sale.Therefore, in order to ensure the person and wealth of consumer
Production safety, it is essential to increase food safety detection dynamics.
It there is now numerous food and safely and fast detect product and be used for field quick detection, while also occurring in the market each
Based food safety detection case, its advantage is that it is convenient and efficient, it is timely and effective.However, when encountering complex sample, detection case due to a lack of
Relevant device can not carry out good pre-treatment to sample, to largely effect on subsequent detection work, reduce detection efficiency and
The accuracy of testing result.Currently, not occurring the pre-treatment case quickly detected specifically for food security also on the market, to understand
Certainly this problem, need a kind of food security pre-treatment case make field quick detection accomplish more comprehensively, it is more acurrate.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of easy to carry, within easy reach, mainly for complexity
The food security pre-treatment case of sample.
Technical solution used by the utility model is：A kind of food security pre-treatment case, including case lid, babinet and preceding place
Equipment is managed, the case lid is internally provided with elastic band and open pocket, and outside is provided with holder；The inside of the babinet is set
It is equipped with water-bath locating slot, centrifuge locating slot, sample concentration instrument locating slot and accessory locating slot, outside is provided with handle, can
Telescopic lever and directional wheel；The pre-processing device includes water-bath, centrifuge, sample concentration instrument and experiment consumptive material；The reality
It includes palm balance, different size pipette tips and pipette tips box, centrifuge tube shelf, scissors, tweezers, spoon, different size liquid relief to test consumptive material
Device, pipettor rack, disposable glove and stopwatch；The elastic band is fixed with scissors, tweezers, spoon, different size pipettor, moves
Liquid device frame；It is placed with disposable glove and stopwatch in the open pocket；The water-bath locating slot, centrifuge locating slot,
Water-bath, centrifuge and sample concentration instrument are placed in sample concentration instrument locating slot respectively；It is placed in the accessory locating slot
Palm balance, different size pipette tips and pipette tips box and centrifuge tube shelf.
There is hinge to be connected outside the babinet and a long side of case lid；It is provided with one outside another long side corresponding thereto
To metal buckle.
The babinet is additionally provided with handle outside the same side of metal buckle.
It is provided with telescopic bar and handle outside one short side of babinet；Setting outside another short side corresponding thereto
There is directional wheel；The case lid is provided with holder outside the same side of directional wheel.
The food security pre-treatment case of the utility model, having the advantages that is：
1. improving the efficiency that live food security quickly detects.Pre-processing device in case is easy to carry, puts neatly,
The within easy reach in detection process, shortens the time of entire detection process, while having saved space and resource, has adapted to scene
The territorial restrictions of detection.
2. pre-treatment project is comprehensive.Before being equipped in the pre-treatment case of the utility model needed for the quick detection of food security
Processing equipment and accessory according to specific detection project can freely assemble, and the sample that can be directed to differing complexity carries out
Pre-treatment, while a variety of fast inspection products can be coordinated to use, expand use scope.
3. the pre-treatment case of the utility model is widely used, it is primarily adapted for use in food superintendent office, food-producing sectors pair
The pre-processing work that food security quickly detects.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model, wherein 1 is case lid, 2 be babinet, and 3 be elastic band, and 4 be liquid relief
Device frame, 5 be pipettor, and 6 be scissors, and 7 be tweezers, and 8 be spoon, and 9 be open pocket, and 10 be sample concentration instrument locating slot, 11
It is accessory locating slot for water-bath locating slot, 12,13 be centrifuge locating slot, and 14 be metal buckle, and 15 be handle, and 16 be that can stretch
Contracting pull rod.
Fig. 2 is the left view of the utility model, wherein 17 be holder, 18 be directional wheel.
Specific implementation mode
The utility model is described in detail with reference to the accompanying drawings and examples.
The utility model provides a kind of food security pre-treatment case, including case lid 1 and babinet 2, and liquid relief is provided in case lid 1
Device frame 4, pipettor 5, scissors 6, tweezers 7, spoon 8, open pocket 9, first five sample use elastic band 3 to fix, open pocket 9
In can place disposable glove and stopwatch, sample concentration instrument locating slot 10, water-bath locating slot 11, accessory are provided in babinet 2
Locating slot 12, centrifuge locating slot 13 can wherein place palm balance, different size pipette tips and pipette tips box in accessory locating slot 12
And centrifuge tube shelf, remaining places relevant device, and case lid 1 and babinet 2 are equipped with metal buckle 14, and case lid 1 is equipped with holder 17,
Babinet 2 is equipped with handle 15, telescopic bar 16 and directional wheel 18.
The basic step that the food security pre-treatment case of the utility model uses is extraction drug（Meat grinder, pipettor
Deng）, centrifuge drug（Centrifuge etc.）, extracting solution is concentrated to give drug（Sample concentration instrument etc.）, molten using special dilution
Solution drips sample judging result.Being applied in combination for equipment can be carried out according to different samples and fast inspection product requirement in detection process, with
Reach better detection result.The food that product list illustrates the utility model is quickly detected with reference to certain immune colloid golds
The application of safe pre-treatment case.
1 chloramphenicol detection process of embodiment
Take it is a certain amount of remove adipose tissue sample, with meat grinder homogeneous；With electronic balance weigh about 2 g homogeneous objects in 5 mL from
In heart pipe；3 mL extractants are drawn with pipettor to be added in centrifuge tube, acutely vibrate 3 min；Under room temperature, it is put into centrifuge
In, 4000 r/min centrifuge 5 min；2 mL supernatants are pipetted in new centrifuge tube with pipettor；It is concentrated with sample concentration instrument, to
It is separately added into 0.3 mL cleansers in centrifuge tube after concentration and redissolves liquid；Lower layer's solution is drawn after static layering, it is to be checked.With shifting
Liquid device draws sample solution to be checked, and 3 drops are vertically added dropwise in agent plate well（About 100 μ L）, knot is read in 3-5 min
Fruit.
2 malachite green detection process of embodiment
Take it is a certain amount of remove adipose tissue sample, with meat grinder homogeneous；About 5 g homogeneous objects are weighed in 50 with electronic balance
In mL centrifuge tubes；3 mL extractants 1, one bottle of extractant 2 and a pipe extractant 3 is added, acutely vibrates 3 min, adds a packet
Extractant 4 acutely vibrates 1 min；Under room temperature, it is put into centrifuge, 4000 r/min centrifuge 5 min；It is moved with pipettor
It takes 5 mL supernatants in 5 new mL centrifuge tubes, 1 mL cleansers is added, turn upside down 6 times；Under room temperature, it is put into centrifugation
In machine, 4000 r/min centrifuge 1 min；1 mL of centrifuge tube scale is pipetted to the liquid between 5 mL with pipettor（About 4 mL）
In new 5 mL centrifuge tubes, 0.1 mL oxidants are added；It is concentrated with sample concentration instrument, drawing 0.3 mL with pipettor redissolves liquid,
It is added in the centrifuge tube after concentration；The residue on dissolving centrifugation inside pipe wall is rinsed, 2 min are stood；0.1 is drawn with pipettor
ML solution to be checked is marked in gold in micropore, and piping and druming to red material in hole is completely dissolved, and waits for 5 min of reaction.Draw gold mark micropore
Interior all solution are added dropwise to agent plate well, and result is read in 8-10 min.
3 Nitrofuran metatolites detection process of embodiment
Take it is a certain amount of remove adipose tissue sample, with meat grinder homogeneous；About 5 g homogeneous objects are weighed in 50 mL with electronic balance
In centrifuge tube；4 mL deionized waters, 0.5 mL, 1 M hydrochloric acid are added, 0.1 mL sample derivatization reagents mix well 3 min；
30 min are incubated in 60 DEG C of water-baths；5 mL, 0.1 M dipotassium hydrogen phosphates are added, 0.4 mL, 1 M sodium hydroxides and one bottle carry
Agent is taken, 1 min is acutely vibrated；Under room temperature, it is put into centrifuge, 4000 r/min centrifuge 5 min；3 are pipetted with pipettor
ML upper solutions are in new 5 mL centrifuge tubes；It is concentrated with sample concentration instrument, 1 mL cleansers is added into the centrifuge tube after concentration,
Capping 1 min of oscillation, is then added 0.3 mL and redissolves liquid, overturn mixing；Under room temperature, it is put into centrifuge, 4000 r/
Min centrifuges 1 min；0.1 mL lower layers solution is drawn with pipettor, it is to be checked.Sample solution to be checked is drawn with pipettor, in reagent
3 drops are vertically added dropwise in plate well（About 100 μ L）, result is read in 3-5 min.
The embodiments of the present invention are illustrative, however it is not limited to the embodiment described in specific implementation mode.
Claims (4)
1. a kind of food security pre-treatment case, it is characterised in that including case lid, babinet and pre-processing device, the inside of the case lid
It is provided with elastic band and open pocket, outside is provided with holder；The babinet is internally provided with water-bath locating slot, centrifugation
Machine locating slot, sample concentration instrument locating slot and accessory locating slot, outside are provided with handle, telescopic bar and directional wheel；It is described
Pre-processing device includes water-bath, centrifuge, sample concentration instrument and experiment consumptive material；The experiment consumptive material includes palm balance, no
Same specification pipette tips and pipette tips box, centrifuge tube shelf, scissors, tweezers, spoon, different size pipettor, pipettor rack, disposable glove
And stopwatch；The elastic band is fixed with scissors, tweezers, spoon, different size pipettor, pipettor rack；The open pocket
Inside it is placed with disposable glove and stopwatch；In the water-bath locating slot, centrifuge locating slot, sample concentration instrument locating slot respectively
It is placed with water-bath, centrifuge and sample concentration instrument；Be placed in the accessory locating slot palm balance, different size pipette tips and
Pipette tips box and centrifuge tube shelf.
2. a kind of food security pre-treatment case according to claim 1, which is characterized in that the one of the babinet and case lid
There is hinge to be connected outside long side；It is provided with a pair of of metal buckle outside another long side corresponding thereto.
3. a kind of food security pre-treatment case according to claim 2, which is characterized in that the babinet is in metal buckle
The same side outside be additionally provided with handle.
4. a kind of food security pre-treatment case according to claim 1, which is characterized in that outside one short side of babinet
It is provided with telescopic bar and handle；It is provided with directional wheel outside another short side corresponding thereto；The case lid is in directional wheel
The same side outside be provided with holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151602.0U CN207717466U (en) | 2018-01-30 | 2018-01-30 | A kind of food security pre-treatment case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151602.0U CN207717466U (en) | 2018-01-30 | 2018-01-30 | A kind of food security pre-treatment case |
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| Publication Number | Publication Date |
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| CN207717466U true CN207717466U (en) | 2018-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820151602.0U Active CN207717466U (en) | 2018-01-30 | 2018-01-30 | A kind of food security pre-treatment case |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109991404A (en) * | 2019-04-23 | 2019-07-09 | 姜馨 | A kind of tool box of portable quick detection clenbuterol hydrochloride |
| CN110057645A (en) * | 2019-05-14 | 2019-07-26 | 河南知微生物工程有限公司 | A kind of Sample pretreatment integral box |
-
2018
- 2018-01-30 CN CN201820151602.0U patent/CN207717466U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109991404A (en) * | 2019-04-23 | 2019-07-09 | 姜馨 | A kind of tool box of portable quick detection clenbuterol hydrochloride |
| CN110057645A (en) * | 2019-05-14 | 2019-07-26 | 河南知微生物工程有限公司 | A kind of Sample pretreatment integral box |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Xiaoxiao Inventor after: Wang Weiping Inventor after: Yang Mingfen Inventor after: Liang Yongjun Inventor after: Chen Qingzhou Inventor before: Chen Xiaoxiao Inventor before: Wang Weiping Inventor before: Chen Qingzhou |
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| CB03 | Change of inventor or designer information |