CN107831056A - The residual extraction element of agriculture for handling vegetables - Google Patents
The residual extraction element of agriculture for handling vegetables Download PDFInfo
- Publication number
- CN107831056A CN107831056A CN201711038882.0A CN201711038882A CN107831056A CN 107831056 A CN107831056 A CN 107831056A CN 201711038882 A CN201711038882 A CN 201711038882A CN 107831056 A CN107831056 A CN 107831056A
- Authority
- CN
- China
- Prior art keywords
- container
- hammer
- vibrates
- liquid pump
- solvent
- 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.)
- Withdrawn
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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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4055—Concentrating samples by solubility techniques
Abstract
The invention discloses a kind of residual extraction element of agriculture for being used to handle vegetables, including：Container；Container is internally provided with a rubber mount, and rubber mount is made up of an outer ring and a plurality of rubber strip set in length and breadth, and the both ends of rubber strip are connected on outer ring, and outer ring is connected to the madial wall of container, and rubber strip keeps the state tightened；Concrete vibrating mechanism, its hammer that includes vibrating, vibrate support and the cylinder that vibrates, and the hammer that vibrates includes cylindrical hammer and is sheathed on the baffle ring of hammer body bottom, vibrates and hammers into shape by being made up of rubber, the lower surface of hammer body is outstanding to be provided with crisscross a plurality of cutting rod, and baffle ring is inclined to set；Rabbling mechanism, it includes puddler and the stirring vane being arranged on puddler, and stirring motor is connected to the rear end of puddler, to drive puddler to rotate；Solvent liquid pump；Sample liquid pump；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 residual extraction element of agriculture for being used to handle vegetables.
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 that a kind of high agriculture for being used to handle vegetables for the treatment of effeciency is residual to be carried
Take device.
Technical scheme provided by the invention is：
A kind of residual extraction element of agriculture for being used to handle vegetables, including：
Sample stage, thereon formed with a fixing groove, the inside of the sample stage, it is being sitting at the lower section of the fixing groove
Position be provided with cooling water pipe, the cooling water pipe is connected to recirculated cooling water supply equipment；
Container, its bottom are equipped in the fixing groove, and the container is by plastic material, in cylinder；The container
A rubber mount is internally provided with, the rubber mount is made up of an outer ring and a plurality of rubber strip set in length and breadth, institute
The both ends for stating rubber strip are connected on the outer ring, and the thickness of the rubber mount is 0.1cm, and the outer ring is connected to the appearance
The madial wall of device, outer ring 1cm apart from the bottom of the container, the rubber strip keep the state tightened；
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 is described by being made up of rubber
The bottom of hammer body is provided with a packed layer, and water, the outstanding setting in lower surface of the hammer body are filled with the packed layer
There is crisscross a plurality of cutting rod, and the diameter of the hammer body is smaller 0.5cm than the internal diameter of the container, the baffle ring is inclined
Set, the outer ledge of the baffle ring is higher than the inside edge of the baffle ring, and the cylinder that vibrates is connected to the hammer body, to drive
Move the hammer body and be downwardly into the container or the upward out container, when the hammer body is downwardly into the container and institute
State that container is coaxial, and contacted with the bottom of the container, and the outer ledge of the baffle ring contacts with the inwall of the container；
Wherein, the lower end of the support that vibrates has the first external screw thread, and the first screw, the support that vibrates are offered on the sample stage
It is threadedly connected in first screw, and the sample stage is fixed under the tightening of the first nut；
Rabbling mechanism, it includes puddler and the stirring vane being arranged on the puddler, and the stirring motor connects
The rear end of the puddler is connected to, to drive the puddler to rotate, the puddler is in a manner of it can vertically move
It is arranged on a stirring support, the lower end of the stirring support has the second external screw thread, and the second spiral shell is offered on the sample stage
Hole, the stirring support is threadedly connected in second screw, and the sample stage is fixed under the tightening of the second nut；
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 stirring motor, the solvent liquid pump and the sampling liquid pump,
Wherein, in the case where the holder pivots that vibrate cause the hammer that vibrates to be rocked to the top of the container, the controller
The hammer that vibrated described in the cylinder that vibrated described in control driving moves reciprocatingly a period of time, then controls the solvent liquid pump to the container
The solvent of certain volume is inside pumped into, causes the stirring vane to stretch in the container in the stirring holder pivots, it is described
Controller controls the stirring motor spin for some time, then the sample liquid for controlling the sampling liquid pump to extract certain volume.
Preferably, in the described residual extraction element of agriculture for being used to handle vegetables, the solvent liquid pump is the first measuring pump；
The sampling liquid pump is the second measuring pump.
Preferably, in the described residual extraction element of agriculture for being used to handle vegetables, vibrate gas described in the controller control
The hammer that vibrated described in cylinder driving moves reciprocatingly 1~3min.
Preferably, in the described residual extraction element of agriculture for being used to handle vegetables, the controller controls the solvent liquid
Pump is pumped into 50~100mL solvent into the container.
Preferably, in the described residual extraction element of agriculture for being used to handle vegetables, the controller controls the sampling liquid
Pumping takes 1mL sample liquid.
The agriculture residual extraction element of the present invention for being used to handle vegetables devises concrete vibrating mechanism, solvent liquid pump and sampling
Liquid pump, concrete vibrating mechanism can be vibrated to vegetable sample, and solvent liquid pump adds solvent from trend container, and solvent will be smashed to pieces
Vegetable sample in remains of pesticide be dissolved out, sampling liquid pump the sample liquid of preparation is extracted into sampling bottle automatically.The present invention
Pre-treatment efficiency and the processing accuracy to vegetable sample are improved, and then improves the accuracy of detection to residues of pesticides.
Brief description of the drawings
Fig. 1 is that (hammer that vibrates touches the shape of container bottom to the agriculture residual extraction element of the present invention for handling vegetables
State) structural representation；
Fig. 2 is that (hammer that vibrates is not in contact with arriving rubber mount for the agriculture residual extraction element of the present invention for being used to handling vegetables
State) structural representation；
Fig. 3 is the structural representation of the lower surface of hammer body of the present invention；
Fig. 4 is the structural representation of rubber mount 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 Figures 1 to 4, the present invention provides a kind of residual extraction element of agriculture for being used to handle vegetables, including：Sample stage 6,
Thereon formed with a fixing groove 7, the inside of the sample stage, be provided with the position for the lower section for being sitting at the fixing groove it is cold
But water pipe 18, the cooling water pipe 18 are connected to recirculated cooling water supply equipment；Container 3, its bottom are equipped in the fixing groove
Interior, the container is by plastic material, in cylinder；The container is internally provided with a rubber mount 21, and the rubber is soft
Pad 21 is that an outer ring 23 and a plurality of rubber strip 22 set in length and breadth are made, and the both ends of the rubber strip are connected to the outer ring
On, the thickness of the rubber mount is 0.1cm, and the outer ring is connected to the madial wall of the container, and the outer ring is described in
The bottom 1cm of container, the rubber strip keep the state tightened；Concrete vibrating mechanism, its hammer 12 that includes vibrating, vibrate support 2 and
Vibrate cylinder 1, and the support that vibrates is arranged at the side of the fixing groove, and described vibrate is hammered into shape can vertically do back and forth
Mobile mode is vibrated on support described in being arranged at, and the hammer that vibrates includes cylindrical hammer 4 and is sheathed on the hammer body lower end
The baffle ring 5 in portion, for the hammer that vibrates by being made up of rubber, the bottom of the hammer body is provided with a packed layer 17, the packed layer
Interior to be filled with water, the lower surface 19 of the hammer body is outstanding to be provided with crisscross a plurality of cutting rod 20, and the hammer body
Diameter it is smaller 0.5cm than the internal diameter of the container, the baffle ring 5 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；Wherein, the lower end for vibrating support 2 has
First external screw thread, the first screw is offered on the sample stage 6, the support that vibrates is threadedly connected in first screw,
And the sample stage is fixed under the tightening of the first nut；Rabbling mechanism, it includes puddler 14 and is arranged at described stir
The stirring vane 16 on bar is mixed, the stirring motor 13 is connected to the rear end of the puddler, to drive the puddler to rotate,
The puddler is arranged in a manner of it can vertically move on a stirring support 15, and the lower end of the stirring support has
Second external screw thread, the second screw being offered on the sample stage, the stirring support is threadedly connected in second screw, and
The sample stage is fixed under the tightening of the second nut；Solvent liquid pump 9, the outlet end of the solvent liquid pump 9 pass through feed tube
The side wall of the container is connected to, the liquid feeding end of the solvent liquid pump is connected to solvent tank 8；Sample liquid pump 11, the sampling liquid
The liquid feeding end of pump is connected to the side wall of the container by probe tube, and the outlet end of the sampling liquid pump is connected to a sampling bottle
10, the liquid feeding end of the probe tube is provided with a filter；And controller, it is connected to vibrate cylinder, the stirring
Motor, the solvent liquid pump and the sampling liquid pump, wherein, cause the hammer that vibrates to be rocked to institute in the holder pivots that vibrate
In the case of the top for stating container, vibrated described in controller control vibrated described in cylinder driving hammer move reciprocatingly one section when
Between, then the solvent for controlling the solvent liquid pump to be pumped into certain volume into the container, cause institute in the stirring holder pivots
State stirring vane to stretch in the container, the controller controls the stirring motor spin for some time, then controls described
Sample the sample liquid that liquid pump extracts certain volume.
When being handled before being carried out to vegetable sample, vegetable sample is placed in container, the first nut is unclamped, will be vibrated
Holder pivots certain angle, the hammer that makes to vibrate is rocked to above container, then the first nut is tightened；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, the first nut is unclamped manually, will vibrate holder pivots certain angle, so that the hammer that vibrates is avoided above container；Solvent liquid
Pump is worked automatically under the control of the controller, and the solvent in solvent tank is pumped into container, afterwards manually unclamps the second nut,
Holder pivots certain angle will be stirred, stirring vane be located at container top, adjusts puddler afterwards, make puddler to moving down
It is dynamic, stirring vane is immersed in solvent, then equipment is started, by controller control stirring motor stirring a period of time, so that will
Remains of pesticide in the vegetable sample smashed to pieces is dissolved out；Afterwards, sampling liquid pump extracts sample liquid to sample liquid bottle automatically.Detection is set
Standby can be done to sample liquid pump further tests and analyzes.
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.
Cooling water pipe can cool to container, avoid the temperature of vegetable sample in process of vibrating too high.Hammering into shape simultaneously
The bottom of body is also equipped with one layer of packed layer, fills water in the packed layer, avoids the temperature of hammer body too high.
Crisscross cutting rod is provided with the lower surface of hammer body is outstanding, cutting rod plays cutting to vegetable sample
Effect, the effect of vibrating to vegetable sample can be promoted, and then improve the extraction effect residual to agriculture.
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.
Rubber mount is provided with container, and rubber mount is the rubber strip system by outer ring and crisscross setting
Into rubber strip keeps the state tightened, i.e. space in container is divided into two parts up and down by rubber mount.When concrete vibrating mechanism starts
Vibrate, can be pressed in when the hammer that vibrates moves downward on rubber mount, rubber mount is deformed downwards, until the lower end for the hammer that vibrates
Face contacts with container bottom, and rubber mount also contacts with container bottom, and is forced together with vegetable sample；And when vibrate hammer to
On leave, rubber mount natural resiliency effect under resilience, during this resilience, the rubber strip of rubber mount will can stir
Vegetable sample together separates, and avoids vegetable sample from bonding together all the time, influences effect of vibrating, also influences follow-up solvent
Extraction effect.
Rubber mount is only made up of outer ring and rubber strip, and overall is substantially the structure of hollow out, does not interfere with the hammer that vibrates to vegetable
Dish sample vibrates.
Preferably, in the described residual extraction element of agriculture for being used to handle vegetables, the solvent liquid pump is the first measuring pump；
The sampling liquid pump is the second measuring pump.
Preferably, in the described residual extraction element of agriculture for being used to handle vegetables, vibrate gas described in the controller control
The hammer that vibrated described in cylinder driving moves reciprocatingly 1~3min.
Preferably, in the described residual extraction element of agriculture for being used to handle vegetables, the controller controls the solvent liquid
Pump is pumped into 50~100mL solvent into the container.It is quantitative that solution is supplied into container, to prepare the sample liquid of standardization.
Preferably, in the described residual extraction element of agriculture for being used to handle vegetables, the controller controls the sampling liquid
Pumping takes 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. residual extraction element of agriculture for being used to handle vegetables, it is characterised in that including：Sample stage, thereon formed with a fixing groove, the inside of the sample stage, in the position for the lower section for being sitting at the fixing groove Install and be equipped with cooling water pipe, the cooling water pipe is connected to recirculated cooling water supply equipment；Container, its bottom are equipped in the fixing groove, and the container is by plastic material, in cylinder；The inside of the container A rubber mount is provided with, the rubber mount is made up of an outer ring and a plurality of rubber strip set in length and breadth, the rubber The both ends of adhesive tape are connected on the outer ring, and the thickness of the rubber mount is 0.1cm, and the outer ring is connected to the container Madial wall, outer ring 1cm apart from the bottom of the container, the rubber strip keep the state tightened；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, the hammer body Bottom be provided with a packed layer, be filled with water in the packed layer, the lower surface of the hammer body is outstanding be provided with it is vertical The wrong a plurality of cutting rod of traversed by, and the diameter of the hammer body is smaller 0.5cm than the internal diameter of the container, the baffle ring is inclined to be set Put, the outer ledge of the baffle ring is higher than the inside edge of the baffle ring, and the cylinder that vibrates is connected to the hammer body, with driving The hammer body is downwardly into the container or the upward out container, when the hammer body is downwardly into the container with it is described Container is coaxial, and is contacted with the bottom of the container, and the outer ledge of the baffle ring contacts with the inwall of the container；Its In, the lower end of the support that vibrates has the first external screw thread, and the first screw, the support spiral shell that vibrates are offered on the sample stage Line is connected in first screw, and the sample stage is fixed under the tightening of the first nut；Rabbling mechanism, it includes puddler and the stirring vane being arranged on the puddler, and the stirring motor is connected to The rear end of the puddler, to drive the puddler to rotate, the puddler is set in a manner of it can vertically move In on a stirring support, the lower end of the stirring support has the second external screw thread, and the second screw, institute are offered on the sample stage State stirring support to be threadedly connected in second screw, and the sample stage is fixed under the tightening of the second nut；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 stirring motor, the solvent liquid pump and the sampling liquid pump, wherein, In the case where the holder pivots that vibrate cause the hammer that vibrates to be rocked to the top of the container, the controller controls institute State the hammer that vibrates described in cylinder driving of vibrating to move reciprocatingly a period of time, then control the solvent liquid pump to be pumped into the container The solvent of certain volume, the stirring vane is caused to stretch in the container in the stirring holder pivots, the controller The stirring motor spin for some time is controlled, then the sample liquid for controlling the sampling liquid pump to extract certain volume.
- 2. the as claimed in claim 1 residual extraction element of agriculture for being used to handle vegetables, it is characterised in that the solvent liquid pump is the One measuring pump；The sampling liquid pump is the second measuring pump.
- 3. the agriculture residual extraction element as claimed in claim 1 for being used to handle vegetables, it is characterised in that the controller controls institute The hammer that vibrates described in cylinder driving of vibrating is stated to move reciprocatingly 1~3min.
- 4. the agriculture residual extraction element as claimed in claim 1 for being used to handle vegetables, it is characterised in that the controller controls institute State the solvent that solvent liquid pump is pumped into 50~100mL into the container.
- 5. the agriculture residual extraction element as claimed in claim 1 for being used to handle vegetables, it is characterised in that the controller controls institute State the sample liquid that sampling liquid pump extracts 1mL.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711038882.0A CN107831056A (en) | 2017-10-31 | 2017-10-31 | The residual extraction element of agriculture for handling vegetables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711038882.0A CN107831056A (en) | 2017-10-31 | 2017-10-31 | The residual extraction element of agriculture for handling vegetables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107831056A true CN107831056A (en) | 2018-03-23 |
Family
ID=61650081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711038882.0A Withdrawn CN107831056A (en) | 2017-10-31 | 2017-10-31 | The residual extraction element of agriculture for handling vegetables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107831056A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519491A (en) * | 2018-04-19 | 2018-09-11 | 河北中检之星仪器仪表有限公司 | Full-automatic fatty acid value detecting system and detection method |
| CN110793824A (en) * | 2019-10-30 | 2020-02-14 | 寇星涛 | Pesticide residue detection device for farming |
-
2017
- 2017-10-31 CN CN201711038882.0A patent/CN107831056A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519491A (en) * | 2018-04-19 | 2018-09-11 | 河北中检之星仪器仪表有限公司 | Full-automatic fatty acid value detecting system and detection method |
| CN110793824A (en) * | 2019-10-30 | 2020-02-14 | 寇星涛 | Pesticide residue detection device for farming |
| CN110793824B (en) * | 2019-10-30 | 2022-12-23 | 寇星涛 | Pesticide residue detection device for farming |
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| PB01 | Publication | ||
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Application publication date: 20180323 |