CN214844787U - Detection apparatus for crops pesticide residue - Google Patents
Detection apparatus for crops pesticide residue Download PDFInfo
- Publication number
- CN214844787U CN214844787U CN202120816386.9U CN202120816386U CN214844787U CN 214844787 U CN214844787 U CN 214844787U CN 202120816386 U CN202120816386 U CN 202120816386U CN 214844787 U CN214844787 U CN 214844787U
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- CN
- China
- Prior art keywords
- groove
- fixed
- pesticide residue
- touch
- pen
- 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.)
- Expired - Fee Related
Links
- 239000000447 pesticide residue Substances 0.000 title claims abstract description 50
- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 230000002146 bilateral effect Effects 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 10
- 239000000428 dust Substances 0.000 description 12
- 230000005764 inhibitory process Effects 0.000 description 5
- 239000000575 pesticide Substances 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 229940088598 enzyme Drugs 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- 102000003914 Cholinesterases Human genes 0.000 description 1
- 108090000322 Cholinesterases Proteins 0.000 description 1
- 241001422033 Thestylus Species 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
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 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
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007830 nerve conduction Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- KJAMZCVTJDTESW-UHFFFAOYSA-N tiracizine Chemical compound C1CC2=CC=CC=C2N(C(=O)CN(C)C)C2=CC(NC(=O)OCC)=CC=C21 KJAMZCVTJDTESW-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a detection device for pesticide residues of crops, including a pesticide residue detector, the top of the pesticide residue detector is provided with a groove, the inner bottom of the groove is provided with a pen cap, a touch pen clamped with the groove is embedded in the pen cap, the inner wall of the groove is provided with rotary grooves relative to the bilateral symmetry of the pen cap, the bilateral symmetry of the pen cap is fixed with rotary blocks, the rotary blocks are rotationally connected with the rotary grooves, the inner wall of the rotary grooves is symmetrically fixed with fixed teeth, and the surface of the rotary blocks is symmetrically fixed with limit teeth at equal intervals; the utility model discloses a touch-control pen of design for when pesticide residue detector is operated to needs, can take out touch-control pen from recess inside through the groove soon of design, revolve the piece, fixed tooth, spacing tooth, stopper and operation groove, so that operating personnel clicks the display screen through the touch-control pen and operates.
Description
Technical Field
The utility model belongs to the technical field of the pesticide residue detector, concretely relates to crops pesticide residue's detection device.
Background
The pesticide residue detector is developed by adopting an enzyme inhibition principle and a photoelectric colorimetry principle according to national standard GB/T5009.199-2003, under a certain condition, organophosphorus and carbamic acid pesticides have an inhibition effect on the normal function of cholinesterase, the inhibition rate is positively correlated with the concentration of the pesticides, under a normal condition, an enzyme catalyzes the hydrolysis of nerve conduction metabolites (acetylcholine), the hydrolysis products react with a color developing agent to generate yellow substances, a spectrophotometer is used for measuring the change value of absorbance at 412nm along with time, the inhibition rate is calculated, and whether organophosphorus or carbamic acid ester pesticide residues are contained in a sample or not can be judged through the inhibition rate. The method can realize the on-site rapid detection of the residual quantity of the organophosphorus and carbamate pesticides, and can be widely applied to the detection of pesticide residues in vegetables and fruits in departments of product quality supervision and inspection, health and epidemic prevention, environmental protection, industrial and commercial management, vegetable wholesale market, vegetable production base, supermarket, market, pesticide residue monitoring system and the like.
When the existing pesticide residue detector is used, the palm of an operator can wear detection professional gloves, and because the display screen of the pesticide residue detector is operated by touch, when the operator wears the gloves to operate, the situation of touch interruption can often occur, so that the operator cannot conveniently and quickly perform touch operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a crops pesticide residue's detection device to propose current pesticide residue detector when using in solving above-mentioned background art, operating personnel's palm all can wear to detect professional gloves, because the display screen of pesticide residue detector is through the touch-control operation, when operating personnel wears gloves and operates, the condition of touching absolutely often can appear, thereby leads to the unable convenient problem of carrying on the touch-control operation.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a detection apparatus for crops pesticide residue, includes the pesticide residue detector, the top of pesticide residue detector is seted up flutedly, the inside bottom of recess is provided with the cap for a brush, the inside embedding of cap for a brush has the touch-control pen with the recess block, the inner wall of recess has been seted up for the bilateral symmetry of cap for a brush and has been revolved the groove, the bilateral symmetry of cap for a brush is fixed with revolves the piece, revolve the piece and revolve groove swivelling joint, the inner wall symmetry of revolving the groove is fixed with fixed tooth, the surperficial symmetry equidistance of revolving the piece is fixed with spacing tooth, spacing tooth is connected with fixed tooth block, the inner wall symmetry of recess is fixed with the spacing piece, the surface laminating of stopper and touch-control pen, the operation groove has been seted up to the inner wall symmetry of recess.
Preferably, one side of pesticide residue detector is provided with the interface, the side of pesticide residue detector is fixed with the fixed block for the bilateral symmetry of interface, the inboard of fixed block is provided with the shield, the bilateral symmetry of shield is fixed with fixed slide bar, the surface of fixed block is run through and is seted up the through hole, through hole and fixed slide bar sliding connection.
Preferably, the cross section of the dust cover is of an H-shaped structure, and the distance between the dust cover and the interface is one millimeter.
Preferably, the cross section of the operation groove is of a semicircular structure, and the depth of the operation groove is one centimeter.
Preferably, a touch display screen is arranged at the top of the pesticide residue detector, and an indicator lamp is arranged at the bottom of the touch display screen.
Preferably, the surface of the pesticide residue detector is provided with a printing mechanism relative to the top of the touch display screen, and one side of the printing mechanism is provided with a detection mechanism.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a touch-control pen of design for when pesticide residue detector is operated to needs, can take out touch-control pen from recess inside through the groove soon of design, revolve the piece, fixed tooth, spacing tooth, stopper and operation groove, so that operating personnel clicks the display screen through the touch-control pen and operates.
2. The utility model discloses a shield of design for when not working a telephone switchboard to the pesticide residue detector, can carry out the closure to the interface through the shield of design, current technique compares, has made things convenient for the dustproof work of interface greatly.
Drawings
Fig. 1 is a schematic view of the appearance structure of the present invention;
fig. 2 is an enlarged schematic view of the utility model at a in fig. 1;
fig. 3 is an enlarged schematic view of the utility model at the point B in fig. 1;
FIG. 4 is a schematic view of the dust cap of the present invention;
in the figure: 1. a pesticide residue detector; 2. a groove; 3. a pen cap; 4. a stylus; 5. rotating the groove; 6. rotating the block; 7. fixing teeth; 8. limiting teeth; 9. a limiting block; 10. an operation slot; 11. an interface; 12. a fixed block; 13. a dust cover; 14. fixing the sliding rod; 15. a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a crops pesticide residue's detection device, including pesticide residue detector 1, recess 2 has been seted up at pesticide residue detector 1's top, recess 2's inside bottom is provided with cap for a brush 3, cap for a brush 3's inside embedding has the touch-control pen 4 with recess 2 block, recess 2's inner wall has been seted up for cap for the bilateral symmetry of brush 3 and has been revolved groove 5, cap for a brush 3's bilateral symmetry is fixed with revolves piece 6, revolve piece 6 and revolve 5 swivelling joint in groove, the inner wall symmetry of revolving groove 5 is fixed with fixed tooth 7, revolve the surface symmetry equidistance of piece 6 and be fixed with spacing tooth 8, spacing tooth 8 is connected with fixed tooth 7 block, recess 2's inner wall symmetry is fixed with spacing piece 9, stopper 9 and touch-control pen 4's surface laminating, operation groove 10 has been seted up to recess 2's inner wall symmetry, it is spacing through stopper 9, be convenient for fix touch-control pen 4.
In this embodiment, preferably, an interface 11 is disposed on one side of the pesticide residue detector 1, fixed blocks 12 are symmetrically fixed to the side surface of the pesticide residue detector 1 relative to two sides of the interface 11, a dust cover 13 is disposed on the inner side of the fixed block 12, fixed slide bars 14 are symmetrically fixed to two sides of the dust cover 13, through holes 15 are formed in the surface of the fixed block 12 in a penetrating manner, the through holes 15 are slidably connected with the fixed slide bars 14, and the through holes 15 are slidably connected with the fixed slide bars 14, so that the dust cover 13 can be moved conveniently.
In this embodiment, preferably, the cross section of the dust cap 13 is an H-shaped structure, and the distance between the dust cap 13 and the interface 11 is one millimeter, so as to facilitate dust prevention of the interface 11.
In this embodiment, preferably, the cross section of the operation slot 10 is a semicircular structure, and the depth of the operation slot 10 is one centimeter, so that the stylus 4 can be conveniently moved.
In this embodiment, preferably, a touch display screen is arranged at the top of the pesticide residue detector 1, and an indicator lamp is arranged at the bottom of the touch display screen, so that the pesticide residue detector 1 can be conveniently operated through the touch display screen.
In this embodiment, preferably, the surface of the pesticide residue detector 1 is provided with a printing mechanism relative to the top of the touch display screen, and one side of the printing mechanism is provided with a detection mechanism, so as to print the detection mechanism conveniently.
The utility model discloses a theory of operation and use flow: when the pesticide residue detector 1 needs to be operated, the touch pen 4 is firstly pulled through the operation groove 10, so that the touch pen 4 extrudes the limit block 9 to drive the pen cap 3 to be screwed out from the inside of the groove 2, meanwhile, the touch pen 4 drives the rotary block 6 to rotate in the rotary groove 5, and the fixed teeth 7 and the limit teeth 8 are extruded and rubbed, so that the touch pen 4 and the pen cap 3 can be screwed out from the inside of the groove 2, then the touch pen 4 is pulled out from the inside of the pen cap 3, the display screen can be operated by clicking the touch pen 4, after the operation is finished, the touch pen 4 can be temporarily inserted into the pen cap 3, the hands of an operator are vacated for detection, when the pesticide residue detector 1 needs to be connected, the dust cover 13 is firstly pushed to move on the inner side of the fixed block 12, and the fixed slide rod 14 is simultaneously driven to slide in the through hole 15, the dust cap 13 can be removed from the end of the mouthpiece 11, and then the pesticide residue detector 1 can be wired.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a detection apparatus for crops pesticide residue, includes pesticide residue detector (1), its characterized in that: the top of the pesticide residue detector (1) is provided with a groove (2), the bottom end inside the groove (2) is provided with a pen cap (3), a touch control pen (4) clamped with the groove (2) is embedded in the pen cap (3), the inner wall of the groove (2) is symmetrically provided with rotary grooves (5) corresponding to the two sides of the pen cap (3), the two sides of the pen cap (3) are symmetrically fixed with rotary blocks (6), the rotary blocks (6) are rotationally connected with the rotary grooves (5), fixed teeth (7) are symmetrically fixed on the inner wall of the rotary groove (5), limit teeth (8) are symmetrically fixed on the surface of the rotary block (6) at equal intervals, the limiting teeth (8) are connected with the fixed teeth (7) in a clamping way, limiting blocks (9) are symmetrically fixed on the inner wall of the groove (2), the limiting block (9) is attached to the surface of the touch control pen (4), and the inner wall of the groove (2) is symmetrically provided with an operation groove (10).
2. The device for detecting pesticide residues in crops as claimed in claim 1, wherein: one side of pesticide residue detector (1) is provided with interface (11), the side of pesticide residue detector (1) is fixed with fixed block (12) for the bilateral symmetry of interface (11), the inboard of fixed block (12) is provided with shield (13), the bilateral symmetry of shield (13) is fixed with fixed slide bar (14), through hole (15) have been seted up in the surface run-through of fixed block (12), through hole (15) and fixed slide bar (14) sliding connection.
3. The device for detecting pesticide residues in crops as claimed in claim 2, characterized in that: the cross section of the dustproof cover (13) is of an H-shaped structure, and the distance between the dustproof cover (13) and the interface (11) is one millimeter.
4. The device for detecting pesticide residues in crops as claimed in claim 1, wherein: the cross section of the operation groove (10) is of a semicircular structure, and the depth of the operation groove (10) is one centimeter.
5. The device for detecting pesticide residues in crops as claimed in claim 1, wherein: the top of pesticide residue detector (1) is provided with the touch-control display screen, the bottom of touch-control display screen is provided with the pilot lamp.
6. The device for detecting pesticide residues in crops as claimed in claim 1, wherein: the surface of the pesticide residue detector (1) is provided with a printing mechanism relative to the top of the touch display screen, and one side of the printing mechanism is provided with a detection mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120816386.9U CN214844787U (en) | 2021-04-20 | 2021-04-20 | Detection apparatus for crops pesticide residue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120816386.9U CN214844787U (en) | 2021-04-20 | 2021-04-20 | Detection apparatus for crops pesticide residue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214844787U true CN214844787U (en) | 2021-11-23 |
Family
ID=78765174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120816386.9U Expired - Fee Related CN214844787U (en) | 2021-04-20 | 2021-04-20 | Detection apparatus for crops pesticide residue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214844787U (en) |
-
2021
- 2021-04-20 CN CN202120816386.9U patent/CN214844787U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |