CN107560916A - The automatic pretreating device of residues of pesticides - Google Patents
The automatic pretreating device of residues of pesticides Download PDFInfo
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- CN107560916A CN107560916A CN201711038906.2A CN201711038906A CN107560916A CN 107560916 A CN107560916 A CN 107560916A CN 201711038906 A CN201711038906 A CN 201711038906A CN 107560916 A CN107560916 A CN 107560916A
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- container
- hammer
- liquid pump
- vibrates
- solvent
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Abstract
The invention discloses a kind of automatic pretreating device of residues of pesticides, including：Container, container is by plastic material, in cylinder；Concrete vibrating mechanism, its hammer that includes vibrating, vibrate support and the cylinder that vibrates, the support that vibrates is arranged at the side of fixing groove, the hammer that vibrates includes cylindrical hammer and is sheathed on the baffle ring of hammer body bottom, and by being made up of rubber, baffle ring is inclined to set the hammer that vibrates, the outer ledge of baffle ring is higher than the inside edge of baffle ring, the cylinder that vibrates is connected to hammer body, and to drive hammer body to be downwardly into container or upward out container, and the outer ledge of baffle ring contacts with the inwall of container；Solvent liquid pump, the liquid feeding end of solvent liquid pump are connected to solvent tank；Liquid pump is sampled, and the outlet end for sampling liquid pump is connected to a sampling bottle, the liquid feeding end of probe tube is provided with a filter；And controller.The present invention improves pre-treatment efficiency and the processing accuracy to vegetable sample, and then improves the accuracy of detection to residues of pesticides.
Description
Technical field
The present invention relates to a kind of automatic pretreating device of residues of pesticides.
Background technology
Residues of pesticides have become one wide interesting issue at present, thus the detection to residues of pesticides propose it is higher
Requirement.But at present when being detected to vegetable pesticide residue, the pre-treatment of vegetables, which still relies primarily on, to be accomplished manually, this
It is unfavorable for improving detection efficiency, and easily produces manually-operated error, and then influences accuracy of detection.
The content of the invention
For above-mentioned technical problem, the present invention has designed and developed a kind of automatic pre-treatment of the high residues of pesticides for the treatment of effeciency
Device.
Technical scheme provided by the invention is：
A kind of automatic pretreating device of residues of pesticides, including：
Sample stage, thereon formed with a fixing groove；
Container, its bottom are equipped in the fixing groove, and the container is by plastic material, in cylinder；
Concrete vibrating mechanism, its hammer that includes vibrating, vibrate support and the cylinder that vibrates, and the support that vibrates is arranged at the fixation
The side of groove, and the hammer that vibrates be arranged in a manner of it can vertically reciprocatingly move it is described vibrate on support, it is described
The hammer that vibrates includes cylindrical hammer and is sheathed on the baffle ring of the hammer body bottom, and the hammer that vibrates of rubber by being made up, and institute
State that the diameter of hammer body is smaller 0.5cm than the internal diameter of the container, and the baffle ring is inclined to set, the outer ledge of the baffle ring compares institute
The inside edge height of baffle ring is stated, the cylinder that vibrates is connected to the hammer body, to drive the hammer body to be downwardly into the container
Or the upward out container, the hammer body be downwardly into it is coaxial with the container during container, and with the container
Bottom contacts, and the outer ledge of the baffle ring contacts with the inwall of the container；
Solvent liquid pump, the outlet end of the solvent liquid pump are connected to the side wall of the container, the solvent by feed tube
The liquid feeding end of liquid pump is connected to solvent tank；
Liquid pump is sampled, the liquid feeding end of the sampling liquid pump is connected to the side wall of the container by probe tube, and described takes
The outlet end of sample liquid pump is connected to a sampling bottle, and the liquid feeding end of the probe tube is provided with a filter；And
Controller, it is connected to vibrate cylinder, the solvent liquid pump and the sampling liquid pump, wherein, the control
The hammer that vibrated described in cylinder driving of being vibrated described in device control moves reciprocatingly a period of time, then controls the solvent liquid pump to the appearance
The solvent of certain volume is pumped into device, then the sample liquid for controlling the sampling liquid pump to extract certain volume.
Preferably, in the automatic pretreating device of described residues of pesticides, the solvent liquid pump is the first measuring pump；Institute
It is the second measuring pump to state sampling liquid pump.
Preferably, in the automatic pretreating device of described residues of pesticides, vibrate cylinder described in the controller control
The hammer that vibrated described in driving moves reciprocatingly 1~3min.
Preferably, in the automatic pretreating device of described residues of pesticides, the controller controls the solvent liquid pump
50~100mL solvent is pumped into the container.
Preferably, in the automatic pretreating device of described residues of pesticides, the controller controls the sampling liquid pump
Extract 1mL sample liquid.
The automatic pretreating device of residues of pesticides of the present invention devises concrete vibrating mechanism, solvent liquid pump and sampling liquid
Pump, concrete vibrating mechanism can vibrate to vegetable sample, solvent liquid pump adds solvent from trend container, and solvent will be smashed to pieces
Remains of pesticide in vegetable sample is dissolved out, and sampling liquid pump automatically extracts the sample liquid of preparation into sampling bottle.The present invention carries
High pre-treatment efficiency and processing accuracy to vegetable sample, and then improve the accuracy of detection to residues of pesticides.
Brief description of the drawings
Fig. 1 is the structural representation of the automatic pretreating device of residues of pesticides of the present invention；
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
As shown in figure 1, the present invention provides a kind of automatic pretreating device of residues of pesticides, including：Sample stage 6, thereon shape
Cheng Youyi fixing groove 7；Container 3, its bottom are equipped in the fixing groove, and the container is by plastic material, in cylinder；Shake
Stamper structure, its hammer 12 that includes vibrating, vibrate support 2 and the cylinder 1 that vibrates, and the support that vibrates is arranged at the one of the fixing groove
Side, and the hammer that vibrates be arranged in a manner of it can vertically reciprocatingly move it is described vibrate on support, the hammer that vibrates
Including cylindrical hammer 4 and the baffle ring 5 for being sheathed on the hammer body bottom, the hammer that vibrates of rubber by being made up, and the hammer
The diameter of body is smaller 0.5cm than the internal diameter of the container, and the baffle ring 5 is inclined to set, described in the outer ledge ratio of the baffle ring
The inside edge of baffle ring is high, and the cylinder that vibrates is connected to the hammer body, with drive the hammer body be downwardly into the container or
The upward out container of person, the hammer body be downwardly into it is coaxial with the container during container, and with the bottom of the container
Portion contacts, and the outer ledge of the baffle ring contacts with the inwall of the container；Solvent liquid pump 9, the solvent liquid pump 9 go out
Liquid end is connected to the side wall of the container by feed tube, and the liquid feeding end of the solvent liquid pump is connected to solvent tank 8；Sample liquid pump
11, the liquid feeding end of the sampling liquid pump is connected to the side wall of the container, and the outlet end of the sampling liquid pump by probe tube
A sampling bottle 10 is connected to, the liquid feeding end of the probe tube is provided with a filter；And controller, it is connected to described vibrate
Cylinder, the solvent liquid pump and the sampling liquid pump, wherein, vibrate the hammer that vibrated described in cylinder driving described in the controller control
Move reciprocatingly a period of time, then control the solvent liquid pump to be pumped into the solvent of certain volume into the container, then control institute
State the sample liquid that sampling liquid pump extracts certain volume.
When being handled before being carried out to vegetable sample, vegetable sample is placed in container；Controller controls concrete vibrating mechanism work
Make, the hammer that vibrates moves back and forth under the driving for the cylinder that vibrates, so as to which vegetable sample be smashed to pieces；Treat that vegetable sample is smashed to pieces to certain journey
Degree, solvent liquid pump works, the solvent in solvent tank is pumped into container automatically under the control of the controller, so as to be smashed to pieces
Remains of pesticide in vegetable sample is dissolved out；Afterwards, sampling liquid pump extracts sample liquid to sample liquid bottle automatically.Detection device can be right
Sample liquid pump, which is done, further to be tested and analyzed.
The hammer that vibrates includes cylindrical hammer and baffle ring, and hammer body contacts when moving to the position of bottom with container, to vegetables
Sample is hammered.During hammering, vegetable sample can outwards splash, and the bottom of hammer body is arranged with baffle ring, moreover, gear
Ring is inclined to set, and outer ledge is higher than inside edge, and baffle ring can block the vegetable sample sputtered, and the sample that will be sputtered
Fragment is kept off back below hammer body, so as to improve vibration efficiency, improves effect of vibrating, and avoids vibrating for generation vegetable sample uneven.
Once it is uneven to vibrate, then solvent may be caused all to dissolve remains of pesticide, and then influence the detection to remains of pesticide.
Container is made of plastic, is not easy in process of vibrating damaged.Container is fastened in fixing groove, can be removed, so as to
Cleaned in container.
The liquid feeding end of probe tube is provided with a filter, and filter can be filtered with sample liquid, so as to avoid vegetables slag from entering
Enter sample liquid bottle.
Preferably, in the automatic pretreating device of described residues of pesticides, the solvent liquid pump is the first measuring pump；Institute
It is the second measuring pump to state sampling liquid pump.
Preferably, in the automatic pretreating device of described residues of pesticides, vibrate cylinder described in the controller control
The hammer that vibrated described in driving moves reciprocatingly 1~3min.
Preferably, in the automatic pretreating device of described residues of pesticides, the controller controls the solvent liquid pump
50~100mL solvent is pumped into the container.It is quantitative that solution is supplied into container, to prepare the sample liquid of standardization.
Preferably, in the automatic pretreating device of described residues of pesticides, the controller controls the sampling liquid pump
Extract 1mL sample liquid.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details and shown here as the legend with description.
Claims (5)
- A kind of 1. automatic pretreating device of residues of pesticides, it is characterised in that including：Sample stage, thereon formed with a fixing groove；Container, its bottom are equipped in the fixing groove, and the container is by plastic material, in cylinder；Concrete vibrating mechanism, its hammer that includes vibrating, vibrate support and the cylinder that vibrates, and the support that vibrates is arranged at the fixing groove Side, and the hammer that vibrates be arranged in a manner of it can vertically reciprocatingly move it is described vibrate on support, it is described to vibrate Hammer includes cylindrical hammer and is sheathed on the baffle ring of the hammer body bottom, and the hammer that vibrates of rubber by being made up, and the hammer The diameter of body is smaller 0.5cm than the internal diameter of the container, and the baffle ring is inclined to set, and the outer ledge of the baffle ring is than the gear The inside edge of ring is high, and the cylinder that vibrates is connected to the hammer body, with drive the hammer body be downwardly into the container or The upward out container, the hammer body be downwardly into it is coaxial with the container during container, and with the bottom of the container Contact, and the outer ledge of the baffle ring contacts with the inwall of the container；Solvent liquid pump, the outlet end of the solvent liquid pump are connected to the side wall of the container, the solvent liquid pump by feed tube Liquid feeding end be connected to solvent tank；Liquid pump is sampled, the liquid feeding end of the sampling liquid pump is connected to the side wall of the container, and the sampling liquid by probe tube The outlet end of pump is connected to a sampling bottle, and the liquid feeding end of the probe tube is provided with a filter；AndController, it is connected to vibrate cylinder, the solvent liquid pump and the sampling liquid pump, wherein, the controller control The hammer that vibrated described in the cylinder that vibrated described in system driving moves reciprocatingly a period of time, then controls the solvent liquid pump into the container The solvent of certain volume is pumped into, then the sample liquid for controlling the sampling liquid pump to extract certain volume.
- 2. the automatic pretreating device of residues of pesticides as claimed in claim 1, it is characterised in that the solvent liquid pump is first Measuring pump；The sampling liquid pump is the second measuring pump.
- 3. the automatic pretreating device of residues of pesticides as claimed in claim 1, it is characterised in that described in the controller control The hammer that vibrated described in the cylinder that vibrates driving moves reciprocatingly 1~3min.
- 4. the automatic pretreating device of residues of pesticides as claimed in claim 1, it is characterised in that described in the controller control Solvent liquid pump is pumped into 50~100mL solvent into the container.
- 5. the automatic pretreating device of residues of pesticides as claimed in claim 1, it is characterised in that described in the controller control Sample the sample liquid that liquid pump extracts 1mL.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711038906.2A CN107560916A (en) | 2017-10-31 | 2017-10-31 | The automatic pretreating device of residues of pesticides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711038906.2A CN107560916A (en) | 2017-10-31 | 2017-10-31 | The automatic pretreating device of residues of pesticides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107560916A true CN107560916A (en) | 2018-01-09 |
Family
ID=61032323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711038906.2A Pending CN107560916A (en) | 2017-10-31 | 2017-10-31 | The automatic pretreating device of residues of pesticides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107560916A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1664548A (en) * | 2005-03-24 | 2005-09-07 | 华中科技大学 | Method and apparatus for sample pretreatment used in pesticide residue analysis for fruit and vegetable |
| CN1793909A (en) * | 2005-12-22 | 2006-06-28 | 云南农业大学 | Method of detecting pesticide residue using sensitive insect |
| CN102183396A (en) * | 2011-03-17 | 2011-09-14 | 广州绿洲生化科技有限公司 | Sample pretreatment method for detecting pesticide residue applicable to enzymatic inhibition method, and pesticide detection method and box |
| CN202256011U (en) * | 2011-10-19 | 2012-05-30 | 蒋万枫 | Pre-treating and extracting device for fast detection of pesticide residue |
| CN203154864U (en) * | 2013-01-22 | 2013-08-28 | 中国检验检疫科学研究院 | Oscillation extraction extractor of pesticide residue in food |
| CN204359699U (en) * | 2015-01-27 | 2015-05-27 | 于艳丽 | A kind of instrument for detecting pesticide residue through |
| CN204469772U (en) * | 2014-12-29 | 2015-07-15 | 苏州大学 | Medicament grinder |
| CN205175996U (en) * | 2015-10-30 | 2016-04-20 | 苏荣束 | Agricultural product drug residue detector |
| CN205192821U (en) * | 2015-12-11 | 2016-04-27 | 宿迁市宿城区农产品质量安全检验检测站 | Pesticide residue detection device |
| CN106053186A (en) * | 2016-08-22 | 2016-10-26 | 西藏自治区农牧科学院农业质量标准与检测研究所 | Extraction method for pesticide residue in fruits and vegetables |
| CN205867644U (en) * | 2016-08-04 | 2017-01-11 | 青岛顺昕电子科技有限公司 | Take online extraction device in succession of self - cleaning function |
| CN106706592A (en) * | 2015-07-23 | 2017-05-24 | 同方威视技术股份有限公司 | Raman spectrum-based pesticide residual detection system |
| CN206292082U (en) * | 2016-11-26 | 2017-06-30 | 莆田方家铺子食品营养研究中心 | Sample mashing device in a kind of garden stuff pesticide residue detection |
-
2017
- 2017-10-31 CN CN201711038906.2A patent/CN107560916A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1664548A (en) * | 2005-03-24 | 2005-09-07 | 华中科技大学 | Method and apparatus for sample pretreatment used in pesticide residue analysis for fruit and vegetable |
| CN1793909A (en) * | 2005-12-22 | 2006-06-28 | 云南农业大学 | Method of detecting pesticide residue using sensitive insect |
| CN102183396A (en) * | 2011-03-17 | 2011-09-14 | 广州绿洲生化科技有限公司 | Sample pretreatment method for detecting pesticide residue applicable to enzymatic inhibition method, and pesticide detection method and box |
| CN202256011U (en) * | 2011-10-19 | 2012-05-30 | 蒋万枫 | Pre-treating and extracting device for fast detection of pesticide residue |
| CN203154864U (en) * | 2013-01-22 | 2013-08-28 | 中国检验检疫科学研究院 | Oscillation extraction extractor of pesticide residue in food |
| CN204469772U (en) * | 2014-12-29 | 2015-07-15 | 苏州大学 | Medicament grinder |
| CN204359699U (en) * | 2015-01-27 | 2015-05-27 | 于艳丽 | A kind of instrument for detecting pesticide residue through |
| CN106706592A (en) * | 2015-07-23 | 2017-05-24 | 同方威视技术股份有限公司 | Raman spectrum-based pesticide residual detection system |
| CN205175996U (en) * | 2015-10-30 | 2016-04-20 | 苏荣束 | Agricultural product drug residue detector |
| CN205192821U (en) * | 2015-12-11 | 2016-04-27 | 宿迁市宿城区农产品质量安全检验检测站 | Pesticide residue detection device |
| CN205867644U (en) * | 2016-08-04 | 2017-01-11 | 青岛顺昕电子科技有限公司 | Take online extraction device in succession of self - cleaning function |
| CN106053186A (en) * | 2016-08-22 | 2016-10-26 | 西藏自治区农牧科学院农业质量标准与检测研究所 | Extraction method for pesticide residue in fruits and vegetables |
| CN206292082U (en) * | 2016-11-26 | 2017-06-30 | 莆田方家铺子食品营养研究中心 | Sample mashing device in a kind of garden stuff pesticide residue detection |
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| PB01 | Publication | ||
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Application publication date: 20180109 |