CN204359699U - A kind of instrument for detecting pesticide residue through - Google Patents
A kind of instrument for detecting pesticide residue through Download PDFInfo
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- CN204359699U CN204359699U CN201520086159.XU CN201520086159U CN204359699U CN 204359699 U CN204359699 U CN 204359699U CN 201520086159 U CN201520086159 U CN 201520086159U CN 204359699 U CN204359699 U CN 204359699U
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Abstract
The utility model relates to biochemical detection device, specifically, relates to a kind of instrument for detecting pesticide residue through.Comprise sample lapping device and sample liquid pick-up unit; Described lapping device comprises back up pad, inverse-U-shape rack, grinding extruding hammer, grinding motor and grinding ware, described back up pad is fixed on the bottom of inverse-U-shape rack, be provided with draw-in groove in the middle part of it, the center of draw-in groove is inlayed and is provided with funnel, and described funnel is provided with operation valve; Described grinding ware is assemblied in the draw-in groove of back up pad, is provided with liquid-leaking nozzle bottom it; Described grinding extruding hammer is provided with hammer handle, and described hammer handle Screw assembly is on electric machine main shaft; Described sample liquid pick-up unit comprises base plate and test card, and the middle part of described base plate is provided with draw-in groove, and described test card is arranged in this draw-in groove.The utility model can carry out Site Detection to the sample obtained from food to be checked, and without the need to first obtaining the extract of food to be checked, thus the ageing of testing result and accuracy can be ensured.
Description
Technical field
The utility model relates to biochemical detection device, specifically, relates to a kind of instrument for detecting pesticide residue through.
Background technology
Food security relates to the vital interests of broad masses of the people, always is one of important process of national regulator agencies at different levels.China is the first in the world Pesticide use and big producing country, and the ratio of organophosphate and carbamate pesticide shared by high-toxic pesticide kind is 70%.Along with the raising of living standards of the people, also day by day concrete to the requirement of quality of life, the especially food of safety non-pollution, cry is strong especially, have higher requirement to thus the quick detection of residues of pesticides, for can the demand of product of fast detecting pesticide residue also day by day increase.
Biochemistry detection utilizes biochemical reaction to detect a kind of detection method of target substance, mainly utilize enzyme-to-substrate identification and conversion, and the selectivity of antigen and antibody combines, under the cooperation of suitable label or substance that show color, to realize in testing sample whether carrying out containing target substance the method that judges.
Chinese utility model patent ZL03226093.8 discloses a kind of detection card to food remains of pesticide, utilizes biochemical method to detect fast the residues of pesticides in food.This detection detects card and is made up of the scraps of paper containing cholinesterase and developer, and enzyme sheet and colour-development sheet have epiphragma, and it has egative film.During detection, detected extract is dropped on enzyme sheet, places after 10 minutes, by enzyme sheet and colour-development sheet superimposed, react three minutes.If enzyme sheet does not develop the color or slightly light blue, show that testing result is positive.The nondiscolouring of enzyme sheet shows that residues of pesticides are higher, light bluely shows that persticide residue is lower.Show that testing result is negative, not containing residues of pesticides in testing sample when enzyme sheet is sky blue.
The defect of above-mentioned detection card is, uses its prerequisite detecting food Pesticide Residues to be the extract that first will obtain food to be checked, and directly can not carry out Site Detection to food to be checked.
Utility model content
The purpose of this utility model is, provides a kind of instrument for detecting pesticide residue through, to solve above-mentioned technical matters.
For solving the problem, the technical scheme that the utility model adopts is:
A kind of instrument for detecting pesticide residue through, is characterized in that: comprise sample lapping device and sample liquid pick-up unit; Described lapping device comprises back up pad, inverse-U-shape rack, grinding extruding hammer, grinding motor and grinding ware, described back up pad is fixed on the bottom of inverse-U-shape rack, be provided with draw-in groove in the middle part of it, the center of draw-in groove is inlayed and is provided with funnel, and described funnel is provided with operation valve; Described grinding ware is assemblied in the draw-in groove of back up pad, is provided with liquid-leaking nozzle bottom it; Described grinding motor is fixedly mounted on the top of inverse-U-shape rack, and its electric machine main shaft is provided with external thread; Described grinding extruding hammer is provided with hammer handle, described hammer handle inner hollow, and is provided with the internal thread matched with electric machine main shaft, and described hammer handle Screw assembly is on electric machine main shaft; The inwall of described inverse-U-shape rack is provided with longitudinal rail, and the outer wall of described hammer handle is fixed with countervane, and described countervane is stuck in the rail groove of longitudinal rail; Described sample liquid pick-up unit comprises base plate and test card, and the middle part of described base plate is provided with draw-in groove, and described test card is arranged in this draw-in groove; Bracing frame is provided with between described base plate and back up pad.
Beneficial effect: compared with prior art, the utility model can carry out Site Detection to the sample obtained from food to be checked, and without the need to first obtaining the extract of food to be checked, thus the ageing of testing result and accuracy can be ensured.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to Fig. 1, instrument for detecting pesticide residue through described in the utility model, comprises sample lapping device and sample liquid pick-up unit.
Described lapping device comprises back up pad 12, inverse-U-shape rack 8, grinding extruding hammer 10, grinding motor 6 and grinding ware 11, described back up pad 12 is fixed on the bottom of inverse-U-shape rack 8, be provided with draw-in groove in the middle part of it, the center of draw-in groove is inlayed and is provided with funnel 3, and described funnel 3 is provided with operation valve 14; Described grinding ware 11 is assemblied in the draw-in groove of back up pad 12, is provided with liquid-leaking nozzle 13 bottom it; Described grinding motor 6 is fixedly mounted on the top of inverse-U-shape rack 8, and its electric machine main shaft 7 is provided with external thread; Described grinding extruding hammer 10 is provided with hammer handle 9, described hammer handle 9 inner hollow, and is provided with the internal thread matched with electric machine main shaft 7, and described hammer handle 9 Screw assembly is on electric machine main shaft 7; The inwall of described inverse-U-shape rack 8 is provided with longitudinal rail 5, and the outer wall of described hammer handle 9 is fixed with countervane 4, and described countervane 4 is stuck in the rail groove of longitudinal rail 5; Described sample liquid pick-up unit comprises base plate 1 and test card 15, and the middle part of described base plate 1 is provided with draw-in groove, and described test card 15 is arranged in this draw-in groove; Bracing frame 2 is provided with between described base plate 1 and back up pad 12.
During detection, Test Field to be checked be fetching portion sample fruit, vegetables or other food to be checked, sample is put into grinding ware 11, start grinding motor 6, drive grinding extruding hammer 10 crush and grind foodstuff samples downwards, the liquid produced through the foodstuff samples of crush and grind flows into funnel 3 from liquid-leaking nozzle 13, operation control valve 14, make fluid drips in test card 15, draw testing result by test card 15.
Claims (1)
1. an instrument for detecting pesticide residue through, is characterized in that: comprise sample lapping device and sample liquid pick-up unit; Described lapping device comprises back up pad (12), inverse-U-shape rack (8), grinding extruding hammer (10), grinding motor (6) and grinding ware (11), described back up pad (12) is fixed on the bottom of inverse-U-shape rack (8), draw-in groove is provided with in the middle part of it, the center of draw-in groove is inlayed and is provided with funnel (3), described funnel (3) is provided with operation valve (14); Described grinding ware (11) is assemblied in the draw-in groove of back up pad (12), is provided with liquid-leaking nozzle (13) bottom it; Described grinding motor (6) is fixedly mounted on the top of inverse-U-shape rack (8), and its electric machine main shaft (7) is provided with external thread; Described grinding extruding hammer (10) is provided with hammer handle (9), described hammer handle (9) inner hollow, and being provided with the internal thread matched with electric machine main shaft (7), described hammer handle (9) Screw assembly is on electric machine main shaft (7); The inwall of described inverse-U-shape rack (8) is provided with longitudinal rail (5), the outer wall of described hammer handle (9) is fixed with countervane (4), described countervane (4) is stuck in the rail groove of longitudinal rail (5); Described sample liquid pick-up unit comprises base plate (1) and test card (15), and the middle part of described base plate (1) is provided with draw-in groove, and described test card (15) is arranged in this draw-in groove; Bracing frame (2) is provided with between described base plate (1) and back up pad (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520086159.XU CN204359699U (en) | 2015-01-27 | 2015-01-27 | A kind of instrument for detecting pesticide residue through |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520086159.XU CN204359699U (en) | 2015-01-27 | 2015-01-27 | A kind of instrument for detecting pesticide residue through |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204359699U true CN204359699U (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520086159.XU Expired - Fee Related CN204359699U (en) | 2015-01-27 | 2015-01-27 | A kind of instrument for detecting pesticide residue through |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728145A (en) * | 2016-04-21 | 2016-07-06 | 广西作物遗传改良生物技术重点开放实验室 | Sample grinder for tissue sample grinding |
| CN106526098A (en) * | 2016-11-07 | 2017-03-22 | 无锡艾科瑞思产品设计与研究有限公司 | Pesticide residue detecting device |
| CN107367589A (en) * | 2017-07-04 | 2017-11-21 | 河南艾能生物科技有限公司 | A kind of Rapid pesticide residue detection device |
| CN107560916A (en) * | 2017-10-31 | 2018-01-09 | 黄家寅 | The automatic pretreating device of residues of pesticides |
| CN107702960A (en) * | 2017-10-31 | 2018-02-16 | 黄家寅 | For carrying out the device of pre-treatment to vegetable sample |
| CN107817144A (en) * | 2017-10-31 | 2018-03-20 | 黄家寅 | The residual detection pretreating device of agriculture |
| WO2018058991A1 (en) * | 2016-09-28 | 2018-04-05 | 深圳市易特科信息技术有限公司 | Device for detecting toxicity of wild plant and providing alert |
| CN108387413A (en) * | 2018-01-22 | 2018-08-10 | 中国科学院地质与地球物理研究所 | A kind of vacuum grinding device of extraction fluid inclusion gas |
| CN108490170A (en) * | 2017-12-29 | 2018-09-04 | 广东产品质量监督检验研究院 | A kind of 6-benzyladenine device for fast detecting |
| CN108593379A (en) * | 2018-04-24 | 2018-09-28 | 湖州金丰粮油有限公司 | A kind of food inspection equipment of squeezing the juice |
| CN108982485A (en) * | 2018-04-26 | 2018-12-11 | 康敏娜 | A kind of device detecting cosmetics harmful substance |
| CN109187890A (en) * | 2018-08-21 | 2019-01-11 | 温州职业技术学院 | A kind of device detecting food pesticide residue |
| CN109406510A (en) * | 2018-12-11 | 2019-03-01 | 苏州农业职业技术学院 | A kind of fruits and vegetables pesticide residue detection device |
| CN109752545A (en) * | 2018-12-11 | 2019-05-14 | 苏州农业职业技术学院 | A kind of viral diagnosis equipment of potato |
| CN110596216A (en) * | 2019-09-05 | 2019-12-20 | 曲阜师范大学 | Pesticide residue detection system based on electrochemical enzyme biosensor technology |
| CN111208129A (en) * | 2020-03-04 | 2020-05-29 | 上海蓝之创智能科技有限公司 | Portable food detection heavy metal analyzer |
-
2015
- 2015-01-27 CN CN201520086159.XU patent/CN204359699U/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728145B (en) * | 2016-04-21 | 2018-01-26 | 广西作物遗传改良生物技术重点开放实验室 | A kind of sample milling machine for tissue grind away |
| CN105728145A (en) * | 2016-04-21 | 2016-07-06 | 广西作物遗传改良生物技术重点开放实验室 | Sample grinder for tissue sample grinding |
| WO2018058991A1 (en) * | 2016-09-28 | 2018-04-05 | 深圳市易特科信息技术有限公司 | Device for detecting toxicity of wild plant and providing alert |
| CN106526098A (en) * | 2016-11-07 | 2017-03-22 | 无锡艾科瑞思产品设计与研究有限公司 | Pesticide residue detecting device |
| CN107367589A (en) * | 2017-07-04 | 2017-11-21 | 河南艾能生物科技有限公司 | A kind of Rapid pesticide residue detection device |
| CN107817144B (en) * | 2017-10-31 | 2020-09-01 | 黄家寅 | Pesticide residue detection pretreatment device |
| CN107560916A (en) * | 2017-10-31 | 2018-01-09 | 黄家寅 | The automatic pretreating device of residues of pesticides |
| CN107702960A (en) * | 2017-10-31 | 2018-02-16 | 黄家寅 | For carrying out the device of pre-treatment to vegetable sample |
| CN107817144A (en) * | 2017-10-31 | 2018-03-20 | 黄家寅 | The residual detection pretreating device of agriculture |
| CN108490170A (en) * | 2017-12-29 | 2018-09-04 | 广东产品质量监督检验研究院 | A kind of 6-benzyladenine device for fast detecting |
| CN108490170B (en) * | 2017-12-29 | 2023-11-24 | 广东产品质量监督检验研究院 | 6-benzyl adenine rapid detection device |
| CN108387413A (en) * | 2018-01-22 | 2018-08-10 | 中国科学院地质与地球物理研究所 | A kind of vacuum grinding device of extraction fluid inclusion gas |
| CN108593379A (en) * | 2018-04-24 | 2018-09-28 | 湖州金丰粮油有限公司 | A kind of food inspection equipment of squeezing the juice |
| CN108982485A (en) * | 2018-04-26 | 2018-12-11 | 康敏娜 | A kind of device detecting cosmetics harmful substance |
| CN109187890A (en) * | 2018-08-21 | 2019-01-11 | 温州职业技术学院 | A kind of device detecting food pesticide residue |
| CN109187890B (en) * | 2018-08-21 | 2021-06-08 | 温州职业技术学院 | Device for detecting pesticide residue in food |
| CN109406510A (en) * | 2018-12-11 | 2019-03-01 | 苏州农业职业技术学院 | A kind of fruits and vegetables pesticide residue detection device |
| CN109752545A (en) * | 2018-12-11 | 2019-05-14 | 苏州农业职业技术学院 | A kind of viral diagnosis equipment of potato |
| CN110596216A (en) * | 2019-09-05 | 2019-12-20 | 曲阜师范大学 | Pesticide residue detection system based on electrochemical enzyme biosensor technology |
| CN111208129A (en) * | 2020-03-04 | 2020-05-29 | 上海蓝之创智能科技有限公司 | Portable food detection heavy metal analyzer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20160127 |
|
| EXPY | Termination of patent right or utility model |