CN209215343U - A kind of Practice for Pesticide Residue in Agricultural Products detection device - Google Patents
A kind of Practice for Pesticide Residue in Agricultural Products detection device Download PDFInfo
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- CN209215343U CN209215343U CN201821771948.7U CN201821771948U CN209215343U CN 209215343 U CN209215343 U CN 209215343U CN 201821771948 U CN201821771948 U CN 201821771948U CN 209215343 U CN209215343 U CN 209215343U
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Abstract
The utility model relates to a kind of Practice for Pesticide Residue in Agricultural Products detection devices.Existing food inspection instrument is the equipment at tip mostly, although detecting accurate equipment valuableness, detection process complicated and time consumption.There are also some rapid detection methods such as chemical analysis, and in operation vulnerable to interference, sensitivity is low, Shortcomings.The utility model relates to a kind of Practice for Pesticide Residue in Agricultural Products detection devices, wherein: squeezing cylinder and be flexibly connected with pressurizing unit by squeezing axis, pressurizing unit is fixedly connected with stripper plate, filter plate is fixedly installed inside apparatus main body, Pesticides Testing sensor is placed with inside test ware, Pesticides Testing sensor and controller signals input terminal, which are electrically connected, constitutes signal acquisition circuit.The advantages of present apparatus is: using cylinder is squeezed convenient for carrying out taking liquid to agricultural product, carrying out control by single-chip microcontroller keeps the detection device of Residual Pesticides in Farm Produce more intelligent, improves detection accuracy, at low cost, easy popularization.
Description
Technical field
The utility model relates to agricultural product Pesticides Testing technical field, especially a kind of Practice for Pesticide Residue in Agricultural Products detection dress
It sets.
Background technique
Pesticide residue in agricultural product, food and other items is one of the important potential factor being detrimental to health.In China
Agricultural production process in, it is that the total pesticide of usage amount Zhan of first place in the world, especially organophosphorus pesticide is used that pesticide year usage amount, which occupies,
The 80% of amount.According to document announcement in recent years, the first quarter is sold in the metropolitan market of farm produce of Chinese Provincial agricultural product
Organophosphorus pesticide disqualification rate accounts for 14% or more, and especially from the agricultural product of greenhouse gardening, persticide residue is higher, by
In to agricultural product direct drug injection, will lead to pulp also can generate included property pesticide residue, so the detection of remains of pesticide cannot light
Agricultural product epidermis is rested on, the detection liquid of pulp can not be ignored；So needing fast and accurately detection technique；Existing food inspection
The equipment that instrument is tip mostly is surveyed, although detecting accurate equipment valuableness, detection process complicated and time consumption.There are also some quick
Detection method such as chemical analysis, in operation vulnerable to interference, sensitivity is low, Shortcomings.
Utility model content
(1) the technical issues of solving
The purpose of the utility model is to overcome the deficiencies in the prior art, it is residual that the utility model provides a kind of agricultural product pesticide
Detection device is stayed, solves the problems, such as that Detecting Pesticide is alarmed.
(2) technical solution
The technical solution of the utility model includes: a kind of Practice for Pesticide Residue in Agricultural Products detection device, including feeding inlet, apparatus main body,
Filter plate, Pesticides Testing sensor, test ware, sample tap, radiator window, stripper plate, squeezes axis, pressurizing unit, extruding at sample funnel
Cylinder, controller, loudspeaker, power supply；Wherein: device body upper is provided with feeding inlet, and apparatus main body side wall is provided with sampling
Mouthful, apparatus main body bottom sidewall is provided with radiator window, and apparatus main body side wall is fixedly installed loudspeaker, apparatus main body inner wall and squeezes
Air cylinder is fixedly connected, and is squeezed cylinder and is flexibly connected with pressurizing unit by squeezing axis, and pressurizing unit is fixedly connected with stripper plate,
Filter plate is fixedly installed inside apparatus main body, filter plate lower part is fixedly connected with sample funnel, has prevented test inside apparatus main body
Ware is tested inside ware and is placed with Pesticides Testing sensor, and Pesticides Testing sensor and controller signals input terminal are electrically connected structure
At signal acquisition circuit, apparatus main body is internally provided with controller, and power supply, controller level are fixedly installed inside apparatus main body
Output end and loudspeaker, which are electrically connected, constitutes feedback alarm circuit.
A kind of Practice for Pesticide Residue in Agricultural Products detection device, in which: Pesticides Testing sensor is biosensor, and sum is 2.
A kind of Practice for Pesticide Residue in Agricultural Products detection device, in which: controller main control unit model STM32F103 single-chip microcontroller.
A kind of Practice for Pesticide Residue in Agricultural Products detection device, in which: controller is equipped with power module.
A kind of Practice for Pesticide Residue in Agricultural Products detection device, in which: aperture is provided on filter plate, aperture is 10-30 microns.
A kind of Practice for Pesticide Residue in Agricultural Products detection device, in which: loudspeaker model ED4530A048WC-1.
(3) beneficial effect
Utility model has the advantages that being carried out using cylinder is squeezed convenient for carrying out taking liquid to agricultural product by single-chip microcontroller
Control keeps the detection device of Residual Pesticides in Farm Produce more intelligent, improves detection accuracy, at low cost, easy popularization, device
Simply, practical.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Appended drawing reference: feeding inlet 1, filter plate 3, sample funnel 4, Pesticides Testing sensor 5, test ware 6, takes apparatus main body 2
Sample mouth 7, stripper plate 9, squeezes axis 10, pressurizing unit 11, squeezes cylinder 12, controller 13, loudspeaker 14, power supply radiator window 8
15。
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1, referring to Fig. 1, a kind of Practice for Pesticide Residue in Agricultural Products detection device, including feeding inlet 1, apparatus main body 2, filter
Plate 3, Pesticides Testing sensor 5, test ware 6, sample tap 7, radiator window 8, stripper plate 9, squeezes axis 10, squeezes dress sample funnel 4
It sets 11, squeeze cylinder 12, controller 13, loudspeaker 14, power supply 15；Wherein: 2 top of apparatus main body is provided with feeding inlet 1, device
2 side wall of main body is provided with sample tap 7, and 2 bottom sidewall of apparatus main body is provided with radiator window 8, and 2 side wall of apparatus main body is fixedly installed
Loudspeaker 14,2 inner wall of apparatus main body are fixedly connected with cylinder 12 is squeezed, and squeeze cylinder 12 and pressurizing unit 11 by squeezing axis 10
It is flexibly connected, pressurizing unit 11 is fixedly connected with stripper plate 9, and filter plate 3 is fixedly installed inside apparatus main body 2, and 3 lower part of filter plate is solid
Surely it is connected with sample funnel 4, test ware 6 has been prevented inside apparatus main body 2, tests inside ware 6 and is placed with Pesticides Testing sensor
5, Pesticides Testing sensor 5 and 13 signal input part of controller are electrically connected and constitute signal acquisition circuit, set inside apparatus main body 2
It is equipped with controller 13, power supply 15 is fixedly installed inside apparatus main body 2,13 level output end of controller electrically connects with loudspeaker 14
It connects and constitutes feedback alarm circuit.
Embodiment 2, referring to Fig. 1, a kind of Practice for Pesticide Residue in Agricultural Products detection device, in which: Pesticides Testing sensor 5 is made a living
Object sensor, sum are 2, improve test accuracy.Remaining is the same as embodiment 1.
Embodiment 3, referring to Fig. 1, a kind of Practice for Pesticide Residue in Agricultural Products detection device, in which: 13 main control unit type of controller
Number be STM32F103 single-chip microcontroller, improve detection and analysis speed.Remaining is the same as embodiment 1.
Embodiment 4, referring to Fig. 1, a kind of Practice for Pesticide Residue in Agricultural Products detection device, in which: controller 13 be equipped with power supply
Module, convenient for energy supply.Remaining is the same as embodiment 1.
Embodiment 5, referring to Fig. 1, a kind of Practice for Pesticide Residue in Agricultural Products detection device, in which: be provided with aperture on filter plate 3,
Aperture is 10-30 microns；Convenient for filtering solid residue.Remaining is the same as embodiment 1.
Embodiment 6, referring to Fig. 1, a kind of Practice for Pesticide Residue in Agricultural Products detection device, in which: 14 model of loudspeaker
ED4530A048WC-1, sound quality is good, convenient for alarm.Remaining is the same as embodiment 1.
Working principle:
Agricultural product to be detected are put into inside device by feeding inlet 1, drive stripper plate 9 by squeezing cylinder 12, it will
The agricultural product of agricultural product crushing, crushing are filtered by filter plate 3, by sample funnel 4, obtain testing liquid, testing liquid
It enters in test ware 6, special agent is added into test ware 6, the remains of pesticide in detected agricultural product and dedicated examination
Agent reacts, and changes so as to cause the electric conductivity of special agent, and conductive information is passed to control by Pesticides Testing sensor 5
Device 13, controller 13 convert digital information for analog electrical signal and carry out calculation process, remain when in detected agricultural product
Pesticide, controller 13 control loudspeaker 14 and carry out alarm feedback.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of Practice for Pesticide Residue in Agricultural Products detection device, including feeding inlet (1), apparatus main body (2), filter plate (3), sample funnel
(4), Pesticides Testing sensor (5), test ware (6), sample tap (7), radiator window (8), stripper plate (9), extruding axis (10), extruding
Device (11) squeezes cylinder (12), controller (13), loudspeaker (14), power supply (15)；It is characterized by: on apparatus main body (2)
Portion is provided with feeding inlet (1), and apparatus main body (2) side wall is provided with sample tap (7), and apparatus main body (2) bottom sidewall is provided with scattered
Hot window (8), apparatus main body (2) side wall are fixedly installed loudspeaker (14), and apparatus main body (2) inner wall and extruding cylinder (12) are fixed
Connection squeezes cylinder (12) and is flexibly connected with pressurizing unit (11) by squeezing axis (10), pressurizing unit (11) and stripper plate (9)
It is fixedly connected, is fixedly installed filter plate (3) inside apparatus main body (2), filter plate (3) lower part is fixedly connected with sample funnel (4), dress
Setting has prevented test ware (6) inside main body (2), is placed with Pesticides Testing sensor (5) inside test ware (6), and Pesticides Testing passes
Sensor (5) and controller (13) signal input part, which are electrically connected, constitutes signal acquisition circuit, and apparatus main body (2) is internally provided with control
Device (13) processed, apparatus main body (2) is internal to be fixedly installed power supply (15), controller (13) level output end and loudspeaker (14) electricity
Property connects and composes feedback alarm circuit.
2. a kind of Practice for Pesticide Residue in Agricultural Products detection device according to claim 1, it is characterised in that: Pesticides Testing sensor
It (5) is biosensor, sum is 2.
3. a kind of Practice for Pesticide Residue in Agricultural Products detection device according to claim 1, it is characterised in that: controller (13) master control
Unit model STM32F103 single-chip microcontroller.
4. a kind of Practice for Pesticide Residue in Agricultural Products detection device according to claim 1, it is characterised in that: controller is set on (13)
There is power module.
5. a kind of Practice for Pesticide Residue in Agricultural Products detection device according to claim 1, it is characterised in that: filter plate is arranged on (3)
There is aperture, aperture is 10-30 microns.
6. a kind of Practice for Pesticide Residue in Agricultural Products detection device according to claim 1, it is characterised in that: loudspeaker (14) model
For ED4530A048WC-1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821771948.7U CN209215343U (en) | 2018-10-30 | 2018-10-30 | A kind of Practice for Pesticide Residue in Agricultural Products detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821771948.7U CN209215343U (en) | 2018-10-30 | 2018-10-30 | A kind of Practice for Pesticide Residue in Agricultural Products detection device |
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| CN209215343U true CN209215343U (en) | 2019-08-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455947A (en) * | 2019-08-09 | 2019-11-15 | 深圳市赛泰诺生物技术有限公司 | A kind of device and detection method for Detecting Pesticide |
-
2018
- 2018-10-30 CN CN201821771948.7U patent/CN209215343U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455947A (en) * | 2019-08-09 | 2019-11-15 | 深圳市赛泰诺生物技术有限公司 | A kind of device and detection method for Detecting Pesticide |
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