CN109975498A - A kind of detection of agricultural products device - Google Patents
A kind of detection of agricultural products device Download PDFInfo
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- CN109975498A CN109975498A CN201910257763.7A CN201910257763A CN109975498A CN 109975498 A CN109975498 A CN 109975498A CN 201910257763 A CN201910257763 A CN 201910257763A CN 109975498 A CN109975498 A CN 109975498A
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 230000003028 elevating effect Effects 0.000 claims abstract description 14
- 238000000605 extraction Methods 0.000 claims abstract description 7
- 239000000725 suspension Substances 0.000 claims description 48
- 241001411320 Eriogonum inflatum Species 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 14
- 238000005070 sampling Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000000447 pesticide residue Substances 0.000 claims description 5
- 235000003140 Panax quinquefolius Nutrition 0.000 claims description 4
- 240000005373 Panax quinquefolius Species 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009288 screen filtration Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000000047 product Substances 0.000 description 19
- 239000000575 pesticide Substances 0.000 description 5
- 230000002401 inhibitory effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- 102000003914 Cholinesterases Human genes 0.000 description 1
- 108090000322 Cholinesterases Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- OIPILFWXSMYKGL-UHFFFAOYSA-N acetylcholine Chemical compound CC(=O)OCC[N+](C)(C)C OIPILFWXSMYKGL-UHFFFAOYSA-N 0.000 description 1
- 229960004373 acetylcholine Drugs 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229940048961 cholinesterase Drugs 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 229940088598 enzyme Drugs 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000413 hydrolysate Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- UFEJKYYYVXYMMS-UHFFFAOYSA-N methylcarbamic acid Chemical compound CNC(O)=O UFEJKYYYVXYMMS-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007830 nerve conduction Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
-
- 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
-
- 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
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
A kind of detection of agricultural products device, the present invention relates to detection of agricultural products equipment technical fields；It includes bottom plate, shakes mechanism, elevating mechanism, rotating mechanism, contains model machine structure, electric cabinet；The top of bottom plate, which is equipped with, shakes mechanism, and the top for shaking mechanism is equipped with elevating mechanism, and elevating mechanism is equipped with rotating mechanism, and rotating mechanism, which is equipped with, contains model machine structure, and electric cabinet is fixed on the leading flank of bottom plate.It can be sampled a variety of agricultural product the same time, and carry out the extraction of agricultural product extracting solution, greatly increase the detection efficiency of agricultural product, and improve the detection quality of extracting solution, practicability is stronger.
Description
Technical field
The present invention relates to detection of agricultural products equipment technical fields, and in particular to a kind of detection of agricultural products device.
Background technique
Currently, in planting process and after picking, needing to carry out Detecting Pesticide, mesh to it for agricultural product
Detected as previous using pesticide residue instrument for quick measuring, use enzyme inhibit principle and the development of photoelectric colorimetry principle and
At.Under certain condition, organic phosphorus and carbamic acid class pesticide has an inhibiting effect to cholinesterase normal function, inhibiting rate with
The concentration of pesticide is positively correlated.Under normal circumstances, enzymatic nerve conduction metabolite (acetylcholine) hydrolyzes, hydrolysate
It is reacted with color developing agent, generates yellow substance, changed with time value, calculated with absorbance under spectrophotometric determination 412nm
Inhibiting rate may determine that in sample whether contain organic phosphorus or carbamate chemicals for agriculture residual by inhibiting rate.It can be with
Realize the field quick detection of organophosphorus and N-methylcarbamate pesticides residual quantity.
During carrying out Detecting Pesticide to agricultural product, need agricultural product to be detected being cut into the broken of 1cm square
Piece takes its epidermis, is put into triangular flask, and buffer is added, and vibrates 1-2 minutes, then stand 2 minutes, if last extracting solution is muddy
Turbid or impurity is too many, it is also necessary to be filtered.It is manually completed since these operations require testing staff, for example, vibrating, mentioning
It takes liquid to topple over, refilters, a kind of agricultural product can only be detected within the same time, detection efficiency can not be improved, it would be highly desirable to change
Into.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of structure is simple, design rationally, make
With convenient detection of agricultural products device, the same time a variety of agricultural product can be sampled, and carry out agricultural product extracting solution
Extraction, greatly increase the detection efficiency of agricultural product, and improve the detection quality of extracting solution, practicability is stronger.
To achieve the above object, the technical solution adopted by the present invention is that: it include bottom plate, shake mechanism, elevating mechanism, rotation
Rotation mechanism contains model machine structure, electric cabinet；The top of bottom plate, which is equipped with, shakes mechanism, and the top for shaking mechanism is equipped with elevating mechanism, lifting
Mechanism is equipped with rotating mechanism, and rotating mechanism, which is equipped with, contains model machine structure, and electric cabinet is fixed on the leading flank of bottom plate；
Above-mentioned shaking mechanism is made of electric telescopic rod, shaking chassis, No.1 sliding rail and No.1 sliding block；The control of electric telescopic rod
End is fixed on the vertical panel leading flank of bottom plate, and the output end of electric telescopic rod is connect with the trailing flank for shaking chassis, shakes bottom
It is respectively and fixedly provided with No.1 sliding block at left and right sides of the bottom of disk, No.1 sliding block is slidably arranged on No.1 sliding rail, and No.1 sliding rail is fixed on
At left and right sides of the upper surface of bottom plate；
Above-mentioned elevating mechanism is by lifting motor, screw rod fixing plate, screw rod, feed screw nut, guiding vertical plate, No. two sliding rails and No. two cunnings
Block is constituted；Lifting motor is fixed on the leading flank bottom of screw rod fixing plate, and the bottom of screw rod fixing plate, which is fixed on, shakes chassis
On the right side of upper surface, the output shaft of lifting motor is connect by shaft coupling with screw rod, and the upper end of screw rod is screwed in silk by screw rodb base
On the top plate of bar fixed plate；Feed screw nut is screwed on screw rod；It shakes and is fixed with guiding vertical plate on the left of the upper surface on chassis, be oriented to
The right side of vertical plate is fixed with No. two sliding rails, and sliding is provided with No. two sliding blocks on No. two sliding rails；
Above-mentioned rotating mechanism is made of rotating electric machine, motor fixing seat, suspension plate, connecting shaft；Rotating electric machine is fixed by motor
Seat is fixed on feed screw nut；Between guiding vertical plate and screw rod fixing plate, the left and right sides of suspension plate is fixed for suspension plate setting
There is connecting shaft, wherein the connecting shaft in left side is screwed on No. two sliding blocks by bearing, the connecting shaft on right side passes through shaft coupling and rotation
The output axis connection of rotating motor；
Above-mentioned Sheng model machine structure is made of triangular flask, bottle stopper, outlet tube, liquid valve, filter screen；The bottleneck of triangular flask is threaded through suspension
In the jack of plate, the aperture of the jack is slightly larger than the bottleneck bore of triangular flask, and the top edge dew of bottleneck is set to the upper of suspension plate
Surface, the bottleneck of triangular flask is interior to be equipped with bottle stopper, and the outer edge of bottle stopper is erected in suspension plate, and the lower end of bottle stopper is fixed with filtering
Net, the upper end of bottle stopper are equipped with outlet tube, are inserted with liquid valve in outlet tube；
Above-mentioned electric telescopic rod, lifting motor, rotating electric machine are electrically connected with electric cabinet.
Further, it is offered on the shaking chassis and the perpendicular corresponding placing groove of jack position in suspension plate.
Further, the lower end surface of the filter screen is fixed with connection hole post, and connection hole post is plugged in the lower end of bottle stopper
It is interior.
Further, the outer peripheral lower surface of the bottle stopper is fixed with No. two magnetic circles, No. two magnetic circles
It is set with the suction of No.1 magnetic circle, No.1 magnetic circle is fixed on the upper surface of suspension plate, and is located at the bottleneck periphery of triangular flask.
Further, the upper surface on the shaking chassis is provided with several sampling cups, and each sampling cup is correspondingly arranged in
The lower section of each triangular flask.
Work step of the invention:
1, triangular flask is placed in and is shaken on chassis, the suitable size of crops clip detected will be needed to fall into triangular flask, then
Buffer is added；
2, start lifting motor, drive screw rod rotation, thus drive feed screw nut that rotating mechanism is driven to decline, until triangular flask
Bottleneck is inserted into the jack of suspension plate, stops lifting motor, then by the bottleneck of bottle stopper insertion triangular flask, realize sealing；
3, it is again started up lifting motor, rotating mechanism is driven to rise, until the upper plate of No. two sliding blocks and guiding vertical plate contradicts, is stopped
Only lifting motor starts electric telescopic rod at this time, work of stretching, and constantly shakes to drive and shake chassis front and back, to drive
The buffer and detected crops being erected in the triangular flask in suspension plate shake together, shake after a certain period of time, close
Electric telescopic rod；
4, starting rotating electric machine work after driving suspension plate to rotate 180 °, is closed rotating electric machine, is erected in suspension plate at this time
Triangular flask be inverted in suspension plate, due to triangular flask body outer diameter be greater than suspension plate in jack aperture, can hang
It is upside down in suspension plate, after standing a period of time, opens liquid valve, after extracting solution is by filter screen filtration at this time, is discharged into and is placed in rolling
In sampling cup on dynamic chassis, that is, the extraction to extracting solution is completed, then quickly surveys extracting solution using Practice for Pesticide Residue in Agricultural Products
Amount instrument measures.
It after adopting the above structure, can the invention has the following beneficial effects: a kind of detection of agricultural products device of the present invention
The same time is sampled a variety of agricultural product, and carries out the extraction of agricultural product extracting solution, greatly increases the detection of agricultural product
Efficiency, and the detection quality of extracting solution is improved, practicability is stronger, and the present invention has structure simple, and setting is reasonable, low manufacture cost
The advantages that.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the right view of Fig. 1.
Fig. 5 is the connection schematic diagram of bottle stopper and filter screen in the present invention.
Fig. 6 is the sectional view of bottle stopper and filter screen in the present invention.
Fig. 7 is state diagram of the present invention in extracting solution discharge.
Description of symbols:
Bottom plate 1 shakes mechanism 2, electric telescopic rod 2-1, shakes chassis 2-2, No.1 sliding rail 2-3, No.1 sliding block 2-4, elevator
Structure 3, lifting motor 3-1, screw rod fixing plate 3-2, screw rod 3-3, feed screw nut 3-4, guiding vertical plate 3-5, No. two sliding rail 3-6, two
Number sliding block 3-7, rotating mechanism 4, rotating electric machine 4-1, motor fixing seat 4-2, suspension plate 4-3, connecting shaft 4-4, No.1 magnetic circle
4-5, it contains model machine structure 5, triangular flask 5-1, bottle stopper 5-2, outer edge 5-2-1, outlet tube 5-3, liquid valve 5-4, filter screen 5-5, connect
Meet hole post 5-5-1, No. two magnetic circle 5-6, sampling cup 5-7, electric cabinets 6.
Specific embodiment
The present invention will be further described below with reference to the drawings.
Referring to as shown in Fig. 1-Fig. 7, present embodiment the technical solution adopted is that: it includes bottom plate 1, shakes mechanism
2, elevating mechanism 3, rotating mechanism 4, Sheng model machine structure 5, electric cabinet 6；The top of bottom plate 1, which is equipped with, shakes mechanism 2, shakes mechanism 2
Top is equipped with elevating mechanism 3, and elevating mechanism 3 is equipped with rotating mechanism 4, and rotating mechanism 4, which is equipped with, contains model machine structure 5, and electric cabinet 6 is solid
It is scheduled on the leading flank of bottom plate 1；
Above-mentioned shaking mechanism 2 is made of electric telescopic rod 2-1, shaking chassis 2-2, No.1 sliding rail 2-3 and No.1 sliding block 2-4；Electricity
The control terminal of dynamic telescopic rod 2-1 is bolted on the vertical panel leading flank for being fixed on bottom plate 1 (according to the length of No.1 sliding rail 2-3
Suitable stroke electric telescopic rod 2-1 is selected, guarantees that No.1 sliding block 2-3 can normally move back and forth on No.1 sliding rail 2-3, herein
The restriction in model is not done), the output end of electric telescopic rod 2-1 is joined with bolts with the trailing flank benefit for shaking chassis 2-2,
It shakes and is fixed with No.1 sliding block 2-4 using being bolted at left and right sides of the bottom of chassis 2-2, No.1 sliding block 2-4 sliding setting
On No.1 sliding rail 2-3, No.1 sliding rail 2-3, which is utilized, to be bolted at left and right sides of the upper surface for being fixed on bottom plate 1；
Above-mentioned elevating mechanism 3 by lifting motor 3-1, screw rod fixing plate 3-2, screw rod 3-3, feed screw nut 3-4, guiding vertical plate 3-5,
No. two sliding rail 3-6 and No. two sliding block 3-7 are constituted；Lifting motor 3-1 is clockwise and anticlockwise motor, and concrete model can be according to design need
Depending on asking, it is not limited here, lifting motor 3-1 is utilized and is bolted the leading flank bottom for being fixed on screw rod fixing plate 3-2, silk
The bottom of bar fixed plate 3-2 utilizes on the right side of the upper surface for being bolted and being fixed on and shaking chassis 2-2, the output of lifting motor 3-1
Axis is connect by shaft coupling with screw rod 3-3, and the upper end of screw rod 3-3 is screwed on the top plate of screw rod fixing plate 3-2 by screw rodb base；
Feed screw nut 3-4 is screwed on screw rod 3-3；It shakes to utilize to be bolted on the left of the upper surface of chassis 2-2 and is fixed with guiding vertical plate
3-5, the right side of guiding vertical plate 3-5, which utilizes to be bolted to be fixed with to slide on No. two sliding rails 3-6, No. two sliding rail 3-6, to be provided with
No. two sliding block 3-7；
Above-mentioned rotating mechanism 4 is made of rotating electric machine 4-1, motor fixing seat 4-2, suspension plate 4-3, connecting shaft 4-4；Rotating electric machine
4-1 is fixed on feed screw nut 3-4 that (motor fixing seat 4-2 is fixed on screw rod spiral shell using being bolted by motor fixing seat 4-2
On female 3-4, depending on the concrete model of rotating electric machine 4-1 is as needed, shadow can't be caused to the normal work of rotating mechanism 4
It rings, therefore, does not do the restriction in model herein)；Suspension plate 4-3 setting is being oriented between vertical plate 3-5 and screw rod fixing plate 3-2,
Connecting shaft 4-4 is welded at left and right sides of suspension plate 4-3, wherein the connecting shaft 4-4 in left side is screwed in No. two by bearing
On sliding block 3-7 (bearing is ball bearing, is embedded in guiding vertical plate 3-5), the connecting shaft 4-4 on right side by shaft coupling with
The output axis connection of rotating electric machine 4-1；
Above-mentioned Sheng model machine structure 5 is made of triangular flask 5-1, bottle stopper 5-2, outlet tube 5-3, liquid valve 5-4, filter screen 5-5；Triangular flask
The bottleneck of 5-1 is threaded through in the jack of suspension plate 4-3, and the aperture of the jack is slightly larger than the bottleneck bore of triangular flask 5-1, and bottleneck
Top edge dew be set to the upper surface of suspension plate 4-3, be equipped with bottle stopper 5-2(bottle stopper 5-2 using wooden in the bottleneck of triangular flask 5-1
Rubber stopper is made), and the outer edge 5-2-1 of bottle stopper 5-2 is erected on suspension plate 4-3 that (bottleneck of triangular flask 5-1 is folded in bottle stopper
In crack between 5-2 and outer edge 5-2-1), the lower surface gluing of the outer edge 5-2-1 of bottle stopper 5-2 is fixed with No. two magnetic
5-6 is enclosed, No. two magnetic circle 5-6 and No.1 magnetic circle 4-5 suction is set, and No.1 magnetic circle 4-5 gluing is fixed on suspension plate 4-3
Upper surface, and positioned at triangular flask 5-1 bottleneck periphery；The lower end of bottle stopper 5-2 is fixed with filter screen 5-5, and filter screen 5-5 is adopted
It is made of hard gel, the lower end surface of filter screen 5-5 utilizes screw thread integrally formed with connection hole post 5-5-1, connection hole post 5-5-1
Rotation is plugged in the lower end of bottle stopper 5-2, and the upper end of bottle stopper 5-2 is close to be equipped with outlet tube 5-3, is inserted in outlet tube 5-3
Mating connection relationship between liquid valve 5-4(liquid valve 5-4 and outlet tube 5-3 and glass in chemical laboratory in the prior art
The control valve structural principle that glass drips on buret is identical)；
Above-mentioned electric telescopic rod 2-1, lifting motor 3-1, rotating electric machine 4-1 in electric cabinet 6 power supply and respective control
System switch is connected into electrical circuit independent, and respective control switch is arranged on the outer wall of electric cabinet 6.
Further, there are three sampling cup 5-7,5-7 pairs of each sampling cups for the upper surface erection of the shaking chassis 2-2
The lower section of each triangular flask 5-1 should be set to.
The work step of present embodiment:
1, triangular flask 5-1 is placed in shake on the 2-2 of chassis and (shakes and offered and jack position on suspension plate 4-3 on the 2-2 of chassis
Perpendicular corresponding placing groove, triangular flask 5-1 are placed in the placing groove, and the bottleneck and suspension plate of triangular flask 5-1 can be realized
The Rapid matching of the upper jack of 4-3), the suitable size of crops clip detected will be needed to fall into triangular flask 5-1, add buffering
Liquid；
2, start lifting motor 3-1, drive screw rod 3-3 rotation, to drive feed screw nut 3-4 that rotating mechanism 4 is driven to decline, directly
Into the jack of the bottleneck insertion suspension plate 4-3 of triangular flask 5-1, stop lifting motor 3-1, then bottle stopper 5-2 is inserted into triangular flask
In the bottleneck of 5-1, sealing is realized；
3, it is again started up lifting motor 3-1, rotating mechanism 4 is driven to rise, until No. two sliding block 3-7 and guiding vertical plate 3-5's is upper
Top plate contradicts, and stops lifting motor 3-1, starts electric telescopic rod 2-1 at this time, work of stretching, thus before driving shaking chassis 2-2
It constantly shakes afterwards, so that the buffer and detected crops in the triangular flask 5-1 that drive is erected on suspension plate 4-3 are together
It shakes, shakes after a certain period of time, close electric telescopic rod 2-1；
4, starting rotating electric machine 4-1 work after driving suspension plate 4-3 to rotate 180 °, is closed rotating electric machine, is erected at this time outstanding
Triangular flask 5-1 on hanging plate 4-3 is inverted on suspension plate 4-3, since the body outer diameter of triangular flask is greater than jack in suspension plate 4-3
Aperture, can hang and be upside down on suspension plate 4-3, meanwhile, No.1 magnetic circle 4-5 and the suction of No. two magnetic circle 5-6 are set, energy
Enough guarantee when spin inversion, the stabilization of triangular flask 5-1, after standing a period of time, opens liquid valve 5-4, extract at this time
It after liquid is filtered by filter screen 5-5, is discharged into the sampling cup 5-7 for being placed in and shaking on the 2-2 of chassis, that is, completes the extraction to extracting solution,
Then extracting solution is measured using Practice for Pesticide Residue in Agricultural Products instrument for quick measuring.
After adopting the above structure, present embodiment has the beneficial effect that
1, multiple triangular flask 5-1 can be set up on suspension plate 4-5 as needed, are extracted for the extracting solution to test sample,
To realize within the same time to the remaining sample extraction of multiple kinds of crops agricultural；
2, using the setting of filter screen 5-5, impurity can be filtered to extracting solution, improved during extracting solution discharges
The degree of purity of extracting solution；
3, triangular flask 5-1 is suspended on suspension plate 4-5, drives it to be swayed forwards and backwards using electric telescopic rod 2-1, liberation inspection
The both hands of survey personnel mitigate work load；
4, the device can be carried to agricultural cultivation together with Practice for Pesticide Residue in Agricultural Products measuring instrument tool box, it is then live
Carry out the quick detection (basic facilities such as water source, power supply needed for scene needs to guarantee detection) of a variety of agricultural product.
The above is only used to illustrate the technical scheme of the present invention and not to limit it, and those of ordinary skill in the art are to this hair
The other modifications or equivalent replacement that bright technical solution is made, as long as it does not depart from the spirit and scope of the technical scheme of the present invention,
It is intended to be within the scope of the claims of the invention.
Claims (6)
1. a kind of detection of agricultural products device, it is characterised in that: it includes bottom plate (1), shakes mechanism (2), elevating mechanism (3), rotation
Rotation mechanism (4) contains model machine structure (5), electric cabinet (6)；The top of bottom plate (1), which is equipped with, shakes mechanism (2), shakes the upper of mechanism (2)
Portion is equipped with elevating mechanism (3), and elevating mechanism (3) is equipped with rotating mechanism (4), and rotating mechanism (4), which is equipped with, contains model machine structure (5),
Electric cabinet (6) is fixed on the leading flank of bottom plate (1)；
Above-mentioned shaking mechanism (2) is by electric telescopic rod (2-1), shaking chassis (2-2), No.1 sliding rail (2-3) and No.1 sliding block (2-
4) it constitutes；The control terminal of electric telescopic rod (2-1) is fixed on the vertical panel leading flank of bottom plate (1), electric telescopic rod (2-1)
Output end is connect with the trailing flank for shaking chassis (2-2), is shaken and is respectively and fixedly provided with No.1 sliding block at left and right sides of the bottom of chassis (2-2)
(2-4), No.1 sliding block (2-4) are slidably arranged on No.1 sliding rail (2-3), and No.1 sliding rail (2-3) is fixed on the upper table of bottom plate (1)
At left and right sides of face；
Above-mentioned elevating mechanism (3) by lifting motor (3-1), screw rod fixing plate (3-2), screw rod (3-3), feed screw nut (3-4), lead
It is constituted to vertical plate (3-5), No. two sliding rails (3-6) and No. two sliding blocks (3-7)；Lifting motor (3-1) is fixed on screw rod fixing plate (3-
2) leading flank bottom, the bottom of screw rod fixing plate (3-2) are fixed on the right side of the upper surface for shaking chassis (2-2), lifting motor
The output shaft of (3-1) is connect by shaft coupling with screw rod (3-3), and the upper end of screw rod (3-3) is screwed in screw rod by screw rodb base and consolidates
On the top plate of fixed board (3-2)；Feed screw nut (3-4) is screwed on screw rod (3-3)；It shakes solid on the left of the upper surface of chassis (2-2)
Surely have guiding vertical plate (3-5), the right side of guiding vertical plate (3-5) is fixed with No. two sliding rails (3-6), slides on No. two sliding rails (3-6)
It is dynamic to be provided with No. two sliding blocks (3-7)；
Above-mentioned rotating mechanism (4) is by rotating electric machine (4-1), motor fixing seat (4-2), suspension plate (4-3), connecting shaft (4-4) structure
At；Rotating electric machine (4-1) is fixed on feed screw nut (3-4) by motor fixing seat (4-2)；Suspension plate (4-3) setting is being led
To between vertical plate (3-5) and screw rod fixing plate (3-2), connecting shaft (4-4) is fixed at left and right sides of suspension plate (4-3), wherein
The connecting shaft (4-4) in left side is screwed on No. two sliding blocks (3-7) by bearing, the connecting shaft (4-4) on right side by shaft coupling with
The output axis connection of rotating electric machine (4-1)；
Above-mentioned Sheng model machine structure (5) is by triangular flask (5-1), bottle stopper (5-2), outlet tube (5-3), liquid valve (5-4), filter screen (5-
5) it constitutes；The bottleneck of triangular flask (5-1) is threaded through in the jack of suspension plate (4-3), and the aperture of the jack is slightly larger than triangular flask (5-
1) bottleneck bore, and the top edge dew of bottleneck is set to the upper surface of suspension plate (4-3), is equipped in the bottleneck of triangular flask (5-1)
Bottle stopper (5-2), and the outer edge (5-2-1) of bottle stopper (5-2) is erected on suspension plate (4-3), the lower end of bottle stopper (5-2) is fixed with
Filter screen (5-5), the upper end of bottle stopper (5-2) are equipped with outlet tube (5-3), and liquid valve (5-4) is inserted in outlet tube (5-3)；
Above-mentioned electric telescopic rod (2-1), lifting motor (3-1), rotating electric machine (4-1) are electrically connected with electric cabinet (6).
2. a kind of detection of agricultural products device according to claim 1, it is characterised in that: under the filter screen (5-5)
End face is fixed with connection hole post (5-5-1), and connection hole post (5-5-1) is plugged in the lower end of bottle stopper (5-2).
3. a kind of detection of agricultural products device according to claim 1, it is characterised in that: the outside of the bottle stopper (5-2)
The lower surface of edge (5-2-1) is fixed with No. two magnetic circles (5-6), No. two magnetic circles (5-6) and No.1 magnetic circle (4-5)
Suction is set, and No.1 magnetic circle (4-5) is fixed on the upper surface of suspension plate (4-3), and positioned at the bottleneck of triangular flask (5-1) periphery.
4. a kind of detection of agricultural products device according to claim 1, it is characterised in that: the shaking chassis (2-2)
Upper surface is provided with several sampling cups (5-7), and each sampling cup (5-7) is correspondingly arranged in the lower section of each triangular flask (5-1).
5. a kind of detection of agricultural products device according to claim 1, it is characterised in that: on the shaking chassis (2-2)
It offers and the perpendicular corresponding placing groove of jack position on suspension plate (4-3).
6. a kind of detection of agricultural products device, it is characterised in that: its work step:
(1), triangular flask is placed in and is shaken on chassis, the suitable size of crops clip detected will be needed to fall into triangular flask,
Add buffer；
(2), start lifting motor, drive screw rod rotation, to drive feed screw nut that rotating mechanism is driven to decline, until triangular flask
Bottleneck insertion suspension plate jack in, stop lifting motor, then by bottle stopper insertion triangular flask bottleneck in, realize sealing；
(3), it is again started up lifting motor, rotating mechanism is driven to rise, until the upper plate of No. two sliding blocks and guiding vertical plate contradicts,
Stop lifting motor, start electric telescopic rod at this time, work of stretching constantly is shaken to drive and shake chassis front and back, thus band
The buffer and detected crops that moving frame is located in the triangular flask in suspension plate shake together, shake after a certain period of time, close
Close electric telescopic rod；
(4), starting rotating electric machine work after driving suspension plate to rotate 180 °, closes rotating electric machine, is erected at suspension plate at this time
On triangular flask be inverted in suspension plate, due to triangular flask body outer diameter be greater than suspension plate in jack aperture, can hang
Extension is upside down in suspension plate, after standing a period of time, is opened liquid valve, after extracting solution is by filter screen filtration at this time, is discharged into and is placed in
It shakes in the sampling cup on chassis, that is, completes the extraction to extracting solution, it is then that extracting solution is quick using Practice for Pesticide Residue in Agricultural Products
Measuring instrument measures.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910257763.7A CN109975498B (en) | 2019-04-01 | 2019-04-01 | Agricultural product detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910257763.7A CN109975498B (en) | 2019-04-01 | 2019-04-01 | Agricultural product detection device |
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| CN109975498B CN109975498B (en) | 2022-02-08 |
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| CN111060656A (en) * | 2019-12-30 | 2020-04-24 | 安徽创佳安全环境科技有限公司 | Detection apparatus for screening toxic harmful pesticide residue |
| CN111318051A (en) * | 2020-03-16 | 2020-06-23 | 山东省食品药品检验研究院 | Extraction liquid separating device |
| CN113186091A (en) * | 2019-09-20 | 2021-07-30 | 河北圣雪大成制药有限责任公司 | Utilize oxygen carrier to improve fermenting installation of riboflavin output |
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| CN109975498B (en) | 2022-02-08 |
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Inventor after: Hu Yanxun Inventor after: Chen Peng Inventor after: Wang Lina Inventor after: Shen Yongle Inventor before: Hu Yanxun Inventor before: Cui Juan Inventor before: Wang Lina Inventor before: Shen Yongle |
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