CN102645361A - Automatic treatment device for animal feed AFB1 content detection sample - Google Patents
Automatic treatment device for animal feed AFB1 content detection sample Download PDFInfo
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- CN102645361A CN102645361A CN2012101218349A CN201210121834A CN102645361A CN 102645361 A CN102645361 A CN 102645361A CN 2012101218349 A CN2012101218349 A CN 2012101218349A CN 201210121834 A CN201210121834 A CN 201210121834A CN 102645361 A CN102645361 A CN 102645361A
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- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 101100449517 Arabidopsis thaliana GRH1 gene Proteins 0.000 title claims abstract description 24
- 101100434479 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) AFB1 gene Proteins 0.000 title claims abstract description 24
- OQIQSTLJSLGHID-WNWIJWBNSA-N aflatoxin B1 Chemical compound C=1([C@@H]2C=CO[C@@H]2OC=1C=C(C1=2)OC)C=2OC(=O)C2=C1CCC2=O OQIQSTLJSLGHID-WNWIJWBNSA-N 0.000 title claims abstract description 24
- 229930020125 aflatoxin-B1 Natural products 0.000 title claims abstract description 24
- 239000002904 solvent Substances 0.000 claims abstract description 66
- 238000005303 weighing Methods 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 238000000605 extraction Methods 0.000 claims abstract description 10
- 239000000243 solution Substances 0.000 claims description 61
- 239000003153 chemical reaction reagent Substances 0.000 claims description 32
- 238000004090 dissolution Methods 0.000 claims description 9
- 230000007306 turnover Effects 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000011259 mixed solution Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 abstract description 10
- 239000000523 sample Substances 0.000 description 58
- 239000007788 liquid Substances 0.000 description 5
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 208000005623 Carcinogenesis Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036952 cancer formation Effects 0.000 description 1
- 231100000504 carcinogenesis Toxicity 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000012470 diluted sample Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 231100000350 mutagenesis Toxicity 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The invention relates to an automatic treatment device for an animal feed AFB1 content detection sample, which comprises a powder sample weighing device, a solvent measuring device, a mixing dissolver and a detection sample extraction device. The powder sample weighing device comprises a charging barrel, a fixed semicircular sheet, a movable semicircular sheet, a rotary shaft, a motor and an electronic scale, wherein the fixed semicircular sheet and the movable semicircular sheet are arranged at the bottom end of the charging barrel, and the rotary shaft drives the movable semicircular sheet. The solvent measuring device comprises a solvent tank, a controllable flow electromagnetic valve, a solvent measuring vessel, a float sensor I, a solvent guide tube and a switching electromagnetic valve I. The mixing dissolver comprises a triangular flask, an electromagnetic valve and a stirring device which are positioned below the electronic scale and an outlet end of the solvent guide tube. The detection sample extraction device comprises a solution measuring vessel, a float sensor II and a switching electromagnetic valve II, wherein the solution measuring vessel with a filter screen is positioned below the triangular flask, and the switching electromagnetic valve II is connected into a solution delivery tube. Working efficiency and detection accuracy can be effectively improved by using the device for preparing sample extracting solution.
Description
Technical field
The present invention relates to a kind of test sample automatic processing device, especially a kind of animal feed AFB1 content detection sample automatic processing device.
Background technology
AFB1 has induced mutation, suppresses immunity and carcinogenesis, and the serious harm human and animal is healthy, if AFB1 content overproof then be prone to cause that animal poisons in the animal feed; And in animal product, accumulate with residual; Influence the animal product quality, be linked to the mankind again, be detrimental to health.Therefore, the measurement of AFB1 content is extremely important in the animal feed.
It is following that animal feed inspection center carries out animal feed AFB1 content detection sample treatment at present: get the 5.0g sample in 100ml tool plug triangular flask; Accurately add 25.0ml methanol-water (1+1) solution, vibration 15min filters; Discard 1/4 filtrating back collection just and filtrate, this liquid is sample extracting solution.National allowance standard value is per sample suitably diluted sample extracting solution with A reagent (sample diluting liquid), is sample measuring liquid, sample measuring liquid is detected promptly obtain feed AFB1 content.
All adopt manual mode of operation and dispose in the whole operation process of sample measuring liquid in the above.Adopt manual operations that two big deficiencies are arranged: the one, inefficiency; Detect pre-treatment and adopt manual operations; One day about ability 8 parts of test sample (perfect condition); Calculated in five days with week work, approximately can only detect about 40 parts of feed samples a week, this detection speed is difficult to adapt to the requirement of large-scale industrial production; The 2nd, accuracy of detection is not high; Error is big, owing to be manual operations, when very most of weighing and measurement article; What adopt is the range estimation mode; The result that different people's range estimations obtains understands different, can cause personal error, adopts manual accuracy rate of carrying out the pre-treatment test sample to be about 96% according to statistics.
Summary of the invention
The purpose of this invention is to provide a kind of animal feed AFB1 content detection sample automatic processing device that can effectively increase work efficiency with accuracy of detection.
The present invention for realizing the technical scheme that above-mentioned purpose adopts is: a kind of animal feed AFB1 content detection sample automatic processing device; This device comprises that powdered sample weighing device, solvent measure device, mixed dissolution device, test sample extraction element; The powdered sample weighing device comprise the barrel that is used to adorn powdered sample, the fixedly halfround bar slice that is arranged on the barrel bottom and movable halfround bar slice, the rotating shaft that is connected with movable halfround bar slice, driving rotating shaft campaign motor, be arranged on the electronic scales below the barrel; Solvent measure device comprise the solvent cell that is used for adorning solvent, control solvent streams rate of discharge the flow-controllable solenoid valve, be arranged on the solvent streams outlet below of solvent cell the solvent measuring device, be arranged on the solvent measuring device in order to float sensor I, the solvent mozzle that is connected with solvent measuring device bottom of induction quantity of solvent, be connected the switch electromagnetic valve I in the solvent mozzle; The mixed dissolution device comprises the triangular flask that is arranged on electronic scales and solvent draft tube outlets end below, be arranged in solenoid valve that solution that the triangular flask bottom makes triangular flask flows out triangular flask, in order to stirring the stirring apparatus of triangular flask potpourri, the test sample extraction element comprises the solution measuring device, the filter screen that is arranged in solution measuring device upper end that are arranged in the triangular flask below, be arranged on the solution measuring device in order to the float sensor II of induction mixed solution amount, be positioned at the outside, solution measuring device bottom the solution delivery line, be connected the switch electromagnetic valve II of solution delivery line.
Further technical scheme of the present invention is: the bottom of said barrel is cylindric, and fixedly halfround bar slice is fixedly connected on the outer wall of barrel bottom, movable halfround bar slice under the power of motor with rotating shaft together the relative fixed halfround bar slice rotate.
Further again technical scheme of the present invention is: the bottom of said electronic scales is provided with panel turnover switch.
Of the present invention more further technical scheme be: said stirring apparatus comprise extend to the paddle in the triangular flask and be arranged on triangular flask outer to drive the vibrating mechanism of paddle work.
Further technical scheme of the present invention is: said solution measuring device one side is provided with the reagent container that is used for installed reagents, and reagent container is connected in the solution measuring device through reagent conduit, is provided with the switch electromagnetic valve III of control reagent dosage in the reagent conduit.
Because adopt said structure, the present invention's animal feed AFB1 content detection sample automatic processing device has following beneficial effect:
1, improved work efficiency
The present invention's animal feed AFB1 content detection sample automatic processing device is owing to the weight of the automatic weighing powdered sample of powdered sample weighing device ability, and solvent is measured the amount that device can be measured solvent automatically, and powdered sample and solvent are put in the triangular flask of mixed dissolution device; Stirring apparatus stirs automatically powdered sample is fully dissolved, and fully dissolve the rear electromagnetic valve action solution is put in the solution measuring device automatically, and automatic fitration in the process of putting; When needing to add reagent, reagent container adds reagent through the switch electromagnetic valve III in trend solution amount device, and addition is controlled by the switch electromagnetic valve III automatically; After preparing sample extracting solution; Through CS solenoid valve II sample extracting solution is put in the predetermined container, can detects sample extracting solution, whole process (powdered sample is weighed, solvent is measured, mixed dissolution, sample extraction) is all taked robotization control; Through facts have proved; Adopt the work of this device, the ability test sample reached more than 100 parts in one day, calculated in five days with week work; Can detect in one week above 500 parts of feed samples, compared with prior art can effectively increase work efficiency;
2, improved accuracy of detection
The present invention's animal feed AFB1 content detection sample automatic processing device is because the weight of the automatic weighing powdered sample of powdered sample weighing device ability; Solvent is measured the amount that device can be measured solvent automatically; Effectively avoid because the error that range estimation brings through facts have proved, adopts the sample extracting solution of this automatic processing device preparation; Its AFB1 content detection accuracy rate is 99.9%, therefore adopts automatic processing device of the present invention can effectively improve accuracy of detection.
Below in conjunction with accompanying drawing and embodiment animal feed AFB1 content detection sample automatic processing device of the present invention is described further.
Description of drawings
Fig. 1 is an animal feed AFB1 content detection sample automatic processing device structural representation of the present invention.
Main element label declaration: 1-motor, 2-rotating shaft, 3-barrel, 4-fixedly halfround bar slices, 5-movable halfround bar slice; 6-electronic scales, 7-panel turnover switch, 8-triangular flask, 9-solenoid valve, 10-solution measuring device; 11-float sensor II, 12-solvent cell, 13-flow-controllable solenoid valve, 14-float sensor I, 15-solvent measuring device; 16-switch electromagnetic valve I, 17-solvent mozzle, 18-vibrating mechanism, 19-filter screen, 20-switch electromagnetic valve III; 21-reagent conduit, 22-reagent container, 23-switch electromagnetic valve II, 24-solution delivery line.
Embodiment
As shown in Figure 1, a kind of animal feed AFB1 of the present invention content detection sample automatic processing device, this device comprise that powdered sample weighing device, solvent measure device, mixed dissolution device, test sample extraction element.
The powdered sample weighing device comprises the motor 1 that the barrel 3 that is used to adorn powdered sample, the fixedly halfround bar slice 4 that is arranged on barrel 3 bottoms and movable halfround bar slice 5, the rotating shaft 2 that is connected with movable halfround bar slice 5 upper center, driving rotating shaft 2 move, the electronic scales 6 that is arranged on barrel 3 belows; The bottom of electronic scales 6 is provided with panel turnover switch 7, and panel turnover switch 7 is through automatically controlled realization switch.Barrel 3 is up big and down small cylindric; Fixedly halfround bar slice 4 is fixedly connected on the outer wall of barrel 3 bottoms; Movable halfround bar slice 5 also is arranged at barrel 3 bottoms, and movable halfround bar slice 5 is low or be higher than fixedly 4 one disk thickness of halfround bar slice at vertical direction, movable halfround bar slice 5 can be under the power of motor 1 and rotating shaft 2 together relative fixed halfround bar slice 4 rotate; When movable halfround bar slice 5 rotates to fixed wafer when overlapping; The aperture of barrel 3 is maximum, when movable halfround bar slice 5 rotates to the position relative with fixed wafer, and the bottom sealing of barrel 3.Certainly; Movable halfround bar slice 5 also is not limited to rotate; But movable halfround bar slice 5 also relative fixed halfround bar slice 4 vertical directions moves up and down, and at this moment, the difference in height that movable halfround bar slice 5 moves up or down is big more; The aperture of barrel 3 is big more, and movable halfround bar slice 5 flushes when relative barrel 3 bottoms and seals with fixed wafer.
Solvent measure device comprise the solvent cell 12 that is used for adorning solvent, control solvent streams rate of discharge flow-controllable solenoid valve 13, be arranged on the solvent streams outlet below of solvent cell 12 solvent measuring device 15, be arranged on solvent measuring device 15 in order to float sensor I 14, the solvent mozzle 17 that is connected with solvent measuring device 15 bottoms of induction quantity of solvent, be connected the switch electromagnetic valve I 16 in the solvent mozzle 17.Flow-controllable solenoid valve 13 is arranged on a side in the solvent streams outlet of solvent cell 12.
The mixed dissolution device comprises the triangular flask 8 that is arranged on electronic scales 6 and solvent mozzle 17 endpiece below, be arranged in solenoid valve 9 that solution that the triangular flask bottom makes triangular flask 8 flows out triangular flask 8, in order to stirring the stirring apparatus of triangular flask 8 potpourris, stirring apparatus comprise extend to the paddle in the triangular flask 8 and be arranged on triangular flask 8 outer to drive the vibrating mechanisms 18 of paddle work.
The test sample extraction element comprises the solution measuring device 10, the filter screen 19 that is arranged in solution measuring device 10 upper ends that are arranged in triangular flask 8 belows, be arranged on solution measuring device 10 in order to the float sensor II 11 of induction solution measuring device 10 mixed solution amounts, be arranged in the outside, solution measuring device 10 bottoms solution delivery line 24, be connected the switch electromagnetic valve II 23 of solution delivery line 24.Said solution measuring device 10 1 sides are provided with the reagent container 22 that is used for installed reagents, and reagent container 22 is connected in the solution measuring device 10 through reagent conduit 21, are provided with the switch electromagnetic valve III 20 of control reagent dosage in the reagent conduit 21.
The work of automatic processing device of the present invention is through the control of PLC control system; The drive motor of motor 1, electronic scales 6, panel turnover switch 7, flow-controllable solenoid valve 13, float sensor I 14, switch electromagnetic valve I 16, solenoid valve 9, vibrating mechanism 18 or motor, float sensor II 11, switch electromagnetic valve II 23, switch electromagnetic valve III 20 etc. all are connected (the PLC control system is not that inventive point of the present invention is not described in detail its structure at this) through circuit with the PLC control system, by the unified control of PLC control system automatic processing device work of the present invention.
During work, at first, through powdered sample weighing device weighing 5g powdered sample; Movable halfround bar slice 5 relative fixed halfround bar slices 4 rotations under the drive of motor 1, the openings of sizes of two halfround bar slices can determine the speed that powder feed falls, powder feed begins speed whereabouts greatly; Electronic scale claim the general assembly (TW) of whereabouts powder feed; When the electronic scale perception will reach 5g, the PLC control system was controlled two halfround bar slice openings of sizes and is diminished, and made powder feed whereabouts speed to reduce (assurance precision); Till the general assembly (TW) that makes powder feed to fall reached 5g, at this moment two halfround bar slice openings were closed fully; Secondly, measure device through solvent and measure 25.0ml methanol-water (1+1) solution (solvent that promptly is used for the dissolved powders feed), methanol-water (1+1) solution is housed in the solvent cell 12; Begin to make flow-controllable solenoid valve 13 to inject methanol-water (1+1) solution to solvent measuring device 15 with maximum flow; With the signal of float sensor I 14 in the solvent measuring device 15, more near 25ml, control flow-controllable solenoid valve 13 flows are more little; Till reaching 25ml, flow-controllable solenoid valve 13 cuts out fully; The 3rd, panel turnover switch 7 upsets of control electronic scales 6 bottoms make the 5g powder feed of weighing pour in the triangular flask 8, and CS solenoid valve I 16 simultaneously; 25ml methanol-water (1+1) solution is all flow in the triangular flask 8, then, drive paddle work through vibrating mechanism 18; The solenoid valve 9 of (the about 15min of paddle vibration) control triangular flask 8 bottoms is opened after powder feed fully dissolves; Solution flows to solution amount device 10, and solution through being positioned at filter screen 19 filtering solutions of solution measuring device 10 upper ends, has float sensor II 11 in the solution measuring device 10 before flowing to solution measuring device 10; Can detect the total amount of solution; Put 1/4 solution through switch electromagnetic valve II 23, open the switch electromagnetic valve III 20 of 10 in reagent container 22 (A reagent is housed in the reagent container 22) and solution measuring device then, in solution measuring device 10, inject A reagent; Delay time and treat after 5 minutes that sample extracting solution is suitably diluted and promptly obtain sample extracting solution, sample extracting solution is emitted and can be checked through switch electromagnetic valve II 23.The process for preparation of whole sample extract (powdered sample is weighed, solvent is measured, mixed dissolution, sample extraction) is all taked robotization control, can effectively increase work efficiency and accuracy of detection.
As variation of the present invention, the present invention is not limited to the sample extracting solution of preparing animal fodder AFB1 content detection sample, also can be used for preparing the sample extracting solution of other test sample; If powdered sample is very easy to be dissolved in the solvent, also stirring apparatus can be set; When sample extracting solution need not to add reagent, also can not be provided for adding reagent container, reagent conduit, the switch electromagnetic valve III of reagent; As long as the conversion of being done within the scope of the invention all belongs to category of the present invention.
Claims (5)
1. animal feed AFB1 content detection sample automatic processing device; It is characterized in that; This device comprises that powdered sample weighing device, solvent measure device, mixed dissolution device, test sample extraction element; The powdered sample weighing device comprises the barrel (3) that is used to adorn powdered sample, the fixedly halfround bar slice (4) that is arranged on barrel (3) bottom and movable halfround bar slice (5), the rotating shaft (2) that is connected with movable halfround bar slice (5), the motor (1) that driving rotating shaft (2) is moved, the electronic scales (6) that is arranged on barrel (3) below; Solvent measure device comprise the solvent cell (12) that is used for adorning solvent, control solvent streams rate of discharge flow-controllable solenoid valve (13), be arranged on the solvent streams outlet below of solvent cell (12) solvent measuring device (15), be arranged on solvent measuring device (15) in order to float sensor I (14), the solvent mozzle (17) that is connected with solvent measuring device (15) bottom of induction quantity of solvent, be connected the switch electromagnetic valve I (16) in the solvent mozzle (17); The mixed dissolution device comprises the triangular flask (8) that is arranged on electronic scales (6) and solvent mozzle (17) endpiece below, be arranged in solenoid valve (9) that solution that triangular flask (8) bottom makes triangular flask (8) flows out triangular flask (8), in order to stirring the stirring apparatus of triangular flask (8) potpourri, the test sample extraction element comprises the solution measuring device (10), the filter screen (19) that is arranged in solution measuring device (10) upper end that are arranged in triangular flask (8) below, be arranged on solution measuring device (10) in order to the float sensor II (11) of induction mixed solution amount, be positioned at solution delivery line (24) outside solution measuring device (10) bottom, be connected the switch electromagnetic valve II (23) of solution delivery line (24).
2. a kind of animal feed AFB1 content detection sample automatic processing device as claimed in claim 1; It is characterized in that; The bottom of said barrel (3) is cylindric; Fixedly halfround bar slice (4) is fixedly connected on the outer wall of barrel (3) bottom, movable halfround bar slice (5) under the power of motor (1) with rotating shaft (2) together relative fixed halfround bar slice (4) rotate.
3. a kind of animal feed AFB1 content detection sample automatic processing device as claimed in claim 1 is characterized in that the bottom of said electronic scales (6) is provided with panel turnover switch (7).
4. a kind of animal feed AFB1 content detection sample automatic processing device as claimed in claim 1; It is characterized in that, said stirring apparatus comprise extend to the paddle in the triangular flask (8) and be arranged on triangular flask (8) outer to drive the vibrating mechanism (18) of paddle work.
5. a kind of animal feed AFB1 content detection sample automatic processing device as claimed in claim 1; It is characterized in that; Said solution measuring device (10) one sides are provided with the reagent container (22) that is used for installed reagents; Reagent container (22) is connected in the solution measuring device (10) through reagent conduit (21), is provided with the switch electromagnetic valve III (20) of control reagent dosage in the reagent conduit (21).
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201210121834 CN102645361B (en) | 2012-04-24 | 2012-04-24 | Automatic treatment device for animal feed AFB1 content detection sample |
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| CN 201210121834 CN102645361B (en) | 2012-04-24 | 2012-04-24 | Automatic treatment device for animal feed AFB1 content detection sample |
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| CN102645361B CN102645361B (en) | 2013-11-06 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344757A (en) * | 2013-07-25 | 2013-10-09 | 孙波 | Horizontal test paper for foot-and-mouth disease antibodies and preparation method thereof |
| CN103604676A (en) * | 2013-12-02 | 2014-02-26 | 中山鼎晟生物科技有限公司 | Agricultural product detected sample collecting device |
| CN107937262A (en) * | 2017-11-23 | 2018-04-20 | 青岛三统万福食品科技股份有限公司 | Virus and bacteria detection device on meat products |
| CN109130516A (en) * | 2018-06-28 | 2019-01-04 | 湖州天骊正隆电子科技有限公司 | A kind of printer anti-blocking sink preventing apparatus of black bottle |
| CN112683639A (en) * | 2020-12-22 | 2021-04-20 | 安徽合大环境检测有限公司 | A quartering ware for solid sample handles |
| CN114887506A (en) * | 2022-05-06 | 2022-08-12 | 山东省食品药品检验研究院 | Method for preparing sample homogenizing solution in multifunctional autonomous mode |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1567485A (en) * | 1977-01-05 | 1980-05-14 | Kali & Salz Ag | Analysis of flowable material |
| JPH09222385A (en) * | 1996-02-19 | 1997-08-26 | Kurita Water Ind Ltd | Sampling device |
| DE19923604A1 (en) * | 1999-05-24 | 2000-11-30 | Wildanger Hans Joerg | Automated weighing process to enhance the precision with which the quantity of a component in a mixture is determined |
| WO2003046518A1 (en) * | 2001-11-28 | 2003-06-05 | Holmen Aktiebolag | Method and system of apparatus for extracting liquid from cellulose pulp of high pulp consistency for analysis purposes |
| CN101382475A (en) * | 2007-09-04 | 2009-03-11 | 范金泉 | Full-automatic mineral complete set sampling and sample preparation system and mineral sampling and sample preparation method thereof |
| CN201251573Y (en) * | 2008-05-30 | 2009-06-03 | 宜宾长毅浆粕有限责任公司 | Detector of alpha cellulose in pulp based on indirect method |
| CN202582962U (en) * | 2012-04-24 | 2012-12-05 | 柳州职业技术学院 | Automatic sample processing device for detecting AFB1 content in animal feed |
-
2012
- 2012-04-24 CN CN 201210121834 patent/CN102645361B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1567485A (en) * | 1977-01-05 | 1980-05-14 | Kali & Salz Ag | Analysis of flowable material |
| JPH09222385A (en) * | 1996-02-19 | 1997-08-26 | Kurita Water Ind Ltd | Sampling device |
| DE19923604A1 (en) * | 1999-05-24 | 2000-11-30 | Wildanger Hans Joerg | Automated weighing process to enhance the precision with which the quantity of a component in a mixture is determined |
| WO2003046518A1 (en) * | 2001-11-28 | 2003-06-05 | Holmen Aktiebolag | Method and system of apparatus for extracting liquid from cellulose pulp of high pulp consistency for analysis purposes |
| CN101382475A (en) * | 2007-09-04 | 2009-03-11 | 范金泉 | Full-automatic mineral complete set sampling and sample preparation system and mineral sampling and sample preparation method thereof |
| CN201251573Y (en) * | 2008-05-30 | 2009-06-03 | 宜宾长毅浆粕有限责任公司 | Detector of alpha cellulose in pulp based on indirect method |
| CN202582962U (en) * | 2012-04-24 | 2012-12-05 | 柳州职业技术学院 | Automatic sample processing device for detecting AFB1 content in animal feed |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344757A (en) * | 2013-07-25 | 2013-10-09 | 孙波 | Horizontal test paper for foot-and-mouth disease antibodies and preparation method thereof |
| CN103604676A (en) * | 2013-12-02 | 2014-02-26 | 中山鼎晟生物科技有限公司 | Agricultural product detected sample collecting device |
| CN107937262A (en) * | 2017-11-23 | 2018-04-20 | 青岛三统万福食品科技股份有限公司 | Virus and bacteria detection device on meat products |
| CN107937262B (en) * | 2017-11-23 | 2021-06-04 | 青岛新三统万福食品有限公司 | Virus and bacteria detection device on meat product |
| CN109130516A (en) * | 2018-06-28 | 2019-01-04 | 湖州天骊正隆电子科技有限公司 | A kind of printer anti-blocking sink preventing apparatus of black bottle |
| CN112683639A (en) * | 2020-12-22 | 2021-04-20 | 安徽合大环境检测有限公司 | A quartering ware for solid sample handles |
| CN114887506A (en) * | 2022-05-06 | 2022-08-12 | 山东省食品药品检验研究院 | Method for preparing sample homogenizing solution in multifunctional autonomous mode |
| CN114887506B (en) * | 2022-05-06 | 2024-04-09 | 山东省食品药品检验研究院 | Multifunctional autonomous method for preparing sample homogenate |
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Application publication date: 20120822 Assignee: ADANA FOOD TECH (LIUZHOU) Co.,Ltd. Assignor: LIUZHOU VOCATIONAL & TECHNICAL College Contract record no.: X2023980053965 Denomination of invention: An automatic sample processing device for detecting AFB1 content in animal feed Granted publication date: 20131106 License type: Common License Record date: 20231225 |
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