CN110346439A - A kind of Pesticide-Polluted Soil detection device - Google Patents
A kind of Pesticide-Polluted Soil detection device Download PDFInfo
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- CN110346439A CN110346439A CN201910706565.4A CN201910706565A CN110346439A CN 110346439 A CN110346439 A CN 110346439A CN 201910706565 A CN201910706565 A CN 201910706565A CN 110346439 A CN110346439 A CN 110346439A
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- pesticide
- detection
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- weighing
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- 238000001514 detection method Methods 0.000 title claims abstract description 62
- 239000002689 soil Substances 0.000 title claims abstract description 36
- 238000005303 weighing Methods 0.000 claims abstract description 24
- 239000000575 pesticide Substances 0.000 claims abstract description 17
- 102000004190 Enzymes Human genes 0.000 claims abstract description 15
- 108090000790 Enzymes Proteins 0.000 claims abstract description 15
- 238000012360 testing method Methods 0.000 claims abstract description 15
- 239000000447 pesticide residue Substances 0.000 claims abstract description 13
- 230000003373 anti-fouling effect Effects 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims description 15
- 230000003321 amplification Effects 0.000 claims description 6
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 229940088598 enzyme Drugs 0.000 description 11
- 230000005611 electricity Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003987 organophosphate pesticide Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000008223 sterile water Substances 0.000 description 2
- 102000012440 Acetylcholinesterase Human genes 0.000 description 1
- 108010022752 Acetylcholinesterase Proteins 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- 229940022698 acetylcholinesterase Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229960003237 betaine Drugs 0.000 description 1
- 239000000152 carbamate pesticide Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical compound C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003128 rodenticide Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/62—Over or under weighing apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Electrochemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of Pesticide-Polluted Soil detection devices, including shell and bottom plate, the top of shell is equipped with electronic-weighing plate and rotation mixes fixing seat, the top center of shell is embedded with display screen, display screen has switch button and state of charge indicator light, it is successively arranged Pesticides Testing operating space, weighing operation area and rotation below state of charge indicator light and mixes operating space, the bottom right of shell is equipped with pesticide residue and is loaded detection zone, and it includes antifouling cover board and several enzyme electrode sensors that pesticide residue, which is loaded detection zone,.The detection device improve to complete the detection of Pesticide-Polluted Soil in original garden stuff pesticide residue detector, the device increases projection electronic weighing and solution rotating mixes function, Pesticide-Polluted Soil detection device function is more comprehensive and portability is more preferable, reduce the necessary instrument and device of traditional detector, mitigates the loading weight of the outgoing detection of detection operator.
Description
Technical field
The present invention relates to Pesticides Testing technical fields, and in particular to a kind of Pesticide-Polluted Soil detection device.
Background technique
Pesticide plays an important role in agricultural production, and in China's agricultural production, the pesticide species used are various, packet
Include more than totally 600 kinds of several major class such as Insecticides (tech) & Herbicides (tech), fungicide, rat poison.Organophosphorus and carbamate pesticides class pesticide is China
The maximum pesticide of usage amount at present, and more be used on fruit trees and vegetables.Therefore, at present water fruits and vegetables, aquatic products,
Pesticide residue in the agricultural product such as soil is exceeded the most prominent with organophosphorus pesticide and carbamate pesticide residue, existing soil
Pesticide detection device in earth, often first acquires related soil, is detected by spectrum, this kind of detection mode detection efficiency
Slowly, it and cannot survey in time.
To solve the above-mentioned problems, application No. is the patent of invention of 201810374469.X, to disclose a kind of soil pesticide residual
Detection device is stayed, which includes bottom plate, and the output shaft of hydraulic cylinder is fixedly connected with the pressing plate through side plate, the side of pressing plate bottom end
Equipped with right sampling plate, the side of left sampling plate is fixedly connected with push plate, and the top of support column is equipped with water tank, is slidably connected on sliding rail
There is detection case, the output shaft of motor is fixedly connected with the shaft being located inside detection case, and the middle part in detection case is equipped with through inspection
The pulling plate of measuring tank wall surface, the bottom of pulling plate are equipped with filter plate, the bottom in detection case is equipped with detector, which, which passes through, is equipped with
Detection case carries out preliminary treatment to the soil that acquisition comes, and is then detected by detector to soil, is driven by hydraulic cylinder
Left sampling plate and right sampling plate insertion soil are sampled, and the water tank being equipped with supplies water to detection case, pass through the mobile bottom of land wheel
Plate samples the soil of different places.The present apparatus has the disadvantage in that 1, portability is poor, it is difficult to carry to each
Different destinations carries out Pesticide-Polluted Soil detection；2, soil sample program is extremely cumbersome, increases the amount of labour, while wheel exists
Field walking be easy to cause soil to be compacted and impact to the normal growth of plant, and the device testing principle, mechanism
It is indefinite, Pesticide-Polluted Soil can not accurately be detected.
Summary of the invention
The present invention to solve the above-mentioned problems, devises a kind of Pesticide-Polluted Soil detection device, the detection device is in original
Some garden stuff pesticide residue detectors improve to complete the detection of Pesticide-Polluted Soil, which increases projection electronic weighing
Function is mixed with solution rotating, Pesticide-Polluted Soil detection device function is more comprehensive and portability is more preferable, reduces traditional
The necessary instrument and device of detector mitigate the loading weight of the outgoing detection of detection operator.
In order to reach above-mentioned technical effect, what the invention is realized by the following technical scheme:
A kind of Pesticide-Polluted Soil detection device, which is characterized in that including shell and bottom plate, shell and the fixed company of bottom plate
It connects, the top left side of shell mixes fixing seat equipped with electronic-weighing plate and rotation, and it is solid to be fixed with test tube in rotation mixing fixing seat
The top center top of reservation, shell is embedded with display screen, and display screen has switch button and state of charge indicator light, electricity
It is successively arranged Pesticides Testing operating space, weighing operation area and rotation below status indicator lamp and mixes operating space, Pesticides Testing operation
Area is equipped with detection operation button, and weighing operation area is equipped with weighing key, and rotation mixes operating space and is equipped with rotating electric machine control
Key processed, the bottom right of shell are equipped with pesticide residue and are loaded detection zone, pesticide residue sample-adding detection zone include antifouling cover board and
Several enzyme electrode sensors, enzyme electrode linear sensor are arranged in the groove below antifouling cover board, and the left side of bottom plate is solid
Surely there are rotating electric machine and weight sensor, battery and DC power supply interface are fixedly arranged above in the middle part of bottom plate, battery lower section is solid
Surely there is PCB circuit board, micro-chip processor, D/A converter, A/D converter, operational amplifier, low pass are fixed in PCB circuit board
Filter module and electric quantity of power supply detection module, low-pass filtering module and operational amplifier composition amplification filtering unit, each enzyme electricity
Pole sensor passes through an amplification filtering unit and connect with A/D converter, display screen, detection operation button, weighing key, rotation
Rotating motor control button, A/D converter, D/A converter and DC power supply interface are connect with micro-chip processor, rotating electric machine and D/
The connection of A converter, D/A converter are connect with micro-chip processor, and weight sensor is connected by A/D converter and micro-chip processor
It connects, battery is connect by electric quantity of power supply detection module with micro-chip processor.
Preferably, the shell and bottom plate are made of highstrenghtpiston.
The beneficial effects of the present invention are: the detection device improve with complete in original garden stuff pesticide residue detector
At the detection of Pesticide-Polluted Soil, which increases projection electronic weighing and solution rotating mixes function, Pesticide-Polluted Soil detection
Apparatus function is more comprehensive and portability is more preferable, reduces the necessary instrument and device of traditional detector, mitigates detection operation
An ancient official title goes out the loading weight detected.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the overall structure diagram of Pesticide-Polluted Soil detection device；
Fig. 2 is each modular construction schematic diagram of Pesticide-Polluted Soil detection device；
Fig. 3 is the schematic diagram of internal structure of Pesticide-Polluted Soil detection device.
In attached drawing, parts list represented by the reference numerals are as follows:
1- shell, 2- pesticide residue are loaded detection zone, 3- display screen, 4- Pesticides Testing operating space, 5- weighing operation area, 6-
Rotation mixes operating space, 7- electronic-weighing plate, and 8- rotation mixes fixing seat, 9- test tube fixing seat, 10- enzyme electrode sensor, 11-
Operational amplifier, 12- low-pass filtering module, 13-A/D converter, 14- micro-chip processor, 15-D/A converter, 16-PCB circuit
Plate, 17- rotating electric machine, 18- weight sensor, 19- electric quantity of power supply detection module, 20- battery, 21-DC power interface, 22-
Bottom plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Refering to fig. 1 shown in -3, a kind of Pesticide-Polluted Soil detection device, including shell 1 and bottom plate 22, shell 1 and bottom plate
22 are made of highstrenghtpiston, and shell 1 is fixedly connected with bottom plate 22, and the top left side of shell 1 is equipped with electronic-weighing plate 7 and rotation
Turn to mix fixing seat 8, rotation mixes and is fixed with test tube fixing seat 9 in fixing seat 8, is embedded with above the top center of shell 1 aobvious
Display screen 3, display screen 3 have a switch button and state of charge indicator light, and state of charge indicator light is equipped with 3, be divided into it is red, yellow,
Green three kinds of indicator lights, when electricity is lower than 20%, red light is lighted, and 20% < electricity < 80%, amber light lights, electricity > 80%
When, green light lights；It is successively arranged Pesticides Testing operating space 4, weighing operation area 5 and rotation below state of charge indicator light and mixes behaviour
Make area 6, Pesticides Testing operating space 4 is equipped with detection operation button, and detection operation button includes digital keys 1~9, upper and lower,
Left and right four navigation keys and intermediate confirmation key；Weighing operation area 5 is equipped with weighing key, and weighing key includes on & off switch
With peeling key；Rotation mix operating space 6 be equipped with rotating electric machine control button, rotating electric machine control button include on & off switch,
Revolving speed increases key and revolving speed reduces key；The bottom right of shell 1 is equipped with pesticide residue and is loaded detection zone 2, and pesticide residue adds
Sample detection zone 2 includes antifouling cover board and 7 enzyme electrode sensors 10, and 10 linear array of enzyme electrode sensor is set to antifouling cover board
In the groove of lower section, the left side of bottom plate 22 is fixed with rotating electric machine 17 and weight sensor 18, fixes above the middle part of bottom plate 22
There are battery 20 and DC power supply interface 21, PCB circuit board 16 is fixed with below battery 20, is fixed in PCB circuit board 16 micro-
Handle chip 14, D/A converter 15, A/D converter 13, operational amplifier 11, low-pass filtering module 12 and electric quantity of power supply detection
Module 19, low-pass filtering module 12 and the composition amplification filtering unit of operational amplifier 11, each enzyme electrode sensor 10 pass through
One amplification filtering unit is connect with A/D converter 13, display screen 3, detection operation button, weighing key, rotating electric machine control
Key, A/D converter 13, D/A converter 15 and DC power supply interface 21 are connect with micro-chip processor 14, rotating electric machine 17 and D/
A converter 15 connects, and D/A converter 15 is connect with micro-chip processor 14, and weight sensor 18 passes through A/D converter and micro process
Chip 14 connects, and battery 20 is connect by electric quantity of power supply detection module 19 with micro-chip processor 14.
Weight sensor 18 in the present embodiment selects the FCLB type of Shenzhen Fu Sentaike Sensitive Technology Co. production miniature
Pressure sensor, the range of the sensor are 0-10kN；Micro-chip processor 14 selects ST Microelectronics's production
STM32F103 cake core；A/D converter 13 selects ADC0832 type converter, and D/A converter 15 selects the conversion of DAC0832 type
Device, low-pass filtering module 11 select second order active low-pass filter, and operational amplifier 12 selects AD8571 amplifier, and DC power supply connects
Mouth 21 selects DC005 type Direct current power source sockets, and rotating electric machine 17 selects the XD60GA775 type direct current of Xinda Motor Corporation production to subtract
Speed motor, electric quantity of power supply detection module 19 select AD7755 type electric quantity metering chip, and battery 20 selects the production of platform Cisco
B0505S-1WR2 type DC/DC power supply.
The specific application of one of the present apparatus are as follows: press switch button, it is enterprising that soil to be measured is placed in electronic-weighing plate 7
Row weighs, and weight sensor 18 generates electric signal under the pressure effect of soil and is transmitted to A/D converter 13, A/D converter
Analog electrical signal is converted to digital signal and is transmitted in micro-chip processor 14 by 13, and micro-chip processor 14 sends soil weight
It is shown, suitable soil is weighed according to the number of display and is fitted into dissolution vessel into display screen 3；It will be suitable sterile
Water is added to be dissolved into soil, and the container is placed on rotation during dissolution and is mixed in the slot of fixing seat 8, is opened
The on & off switch of rotating electric machine, adjusts revolving speed and increases key and revolving speed and reduce key adjusting rotating electric machine to suitable revolving speed,
Soil in container is sufficiently mixed with sterile water under the rotation of rotating electric machine, dissolves and becomes suspension；Use test tube
It draws suspension and drips and be covered on suspension on the working electrode of enzyme electrode sensor, and by enzyme, and enzyme electrode senses
Acetylcholinesterase selective catalysis on device, glycine betaine and hydrogen peroxide are produced in suspension, and hydrogen peroxide has Strong oxdiative
Property, irreversible reproducibility electric current can be generated, organophosphorus pesticide can inhibit the activity of enzyme to reduce reproducibility electric current, and operation is put
Reproducibility current signal is amplified and passes through low-pass filtering module 12 by big device 11 to be filtered to remove interference signal, through filtering
Electric signal being converted to digital signal and being transmitted in micro-chip processor 14 by A/D converter after wave, micro-chip processor 14
The residual quantity information of pesticide is obtained after handling data and is shown by display screen 3.
The terminal voltage value at 20 both ends of battery and load voltage value are carried out ratio to obtain by battery capacity detection module 19
The electricity percentage of battery and by the information conveyance into micro-chip processor 14, information about power is sent to by micro-chip processor 14
Display screen 3 shown, when electricity is lower than 20%, micro-chip processor 14 exports high level so that red light current supply circuit is connected, this
When red light light；When the electricity of battery is 20% < electricity < 80%, level is in the output of micro-chip processor 14 to be connected amber light
Current supply circuit, amber light lights, and as accumulator electric-quantity > 80%, and micro-chip processor 14 exports low level so that green light is connected
Current supply circuit, green light light, so that tester be reminded to charge in time.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (2)
1. a kind of Pesticide-Polluted Soil detection device, which is characterized in that including shell (1) and bottom plate (22), shell (1) and bottom plate
(22) it is fixedly connected, the top left side of shell (1) is equipped with electronic-weighing plate (7) and rotation mixes fixing seat (8), and rotation mixes solid
It is fixed with test tube fixing seat (9), is embedded with display screen (3) above the top center of shell (1), under display screen (3) in reservation (8)
Equipped with switch button and state of charge indicator light, Pesticides Testing operating space (4), weighing are successively arranged below state of charge indicator light
Operating space (5) and rotation mix operating space (6), and Pesticides Testing operating space (4) are equipped with detection operation button, weighing operation area
(5) it is equipped with weighing key, rotation mixes operating space (6) and is equipped with rotating electric machine control button, and the bottom right of shell (1) is set
There is pesticide residue to be loaded detection zone (2), it includes antifouling cover board and several enzyme electrode sensors that pesticide residue, which is loaded detection zone (2),
(10), enzyme electrode sensor (10) linear array is set in the groove below antifouling cover board, and bottom plate is fixed on the left of (22)
Rotating electric machine (17) and weight sensor (18) are fixedly arranged above battery (20) and DC power supply interface in the middle part of bottom plate (22)
(21), it is fixed with PCB circuit board (16) below battery (20), micro-chip processor (14), D/ is fixed in PCB circuit board (16)
A converter (15), A/D converter (13), operational amplifier (11), low-pass filtering module (12) and electric quantity of power supply detection module
(19), low-pass filtering module (12) and operational amplifier (11) composition amplification filtering unit, each enzyme electrode sensor (10) are equal
It is connect by an amplification filtering unit with A/D converter (13), display screen (3), detection operation button, weighing key, rotation
Motor control key, A/D converter (13), D/A converter (15) and DC power supply interface (21) connect with micro-chip processor (14)
It connects, rotating electric machine (17) is connect with D/A converter (15), and D/A converter (15) is connect with micro-chip processor (14), weight sensing
Device (18) is connect by A/D converter (13) with micro-chip processor (14), and battery (20) passes through electric quantity of power supply detection module
(19) it is connect with micro-chip processor (14).
2. a kind of Pesticide-Polluted Soil detection device according to claim 1, which is characterized in that the shell (1) and
Bottom plate (22) is made of highstrenghtpiston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910706565.4A CN110346439A (en) | 2019-08-01 | 2019-08-01 | A kind of Pesticide-Polluted Soil detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910706565.4A CN110346439A (en) | 2019-08-01 | 2019-08-01 | A kind of Pesticide-Polluted Soil detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110346439A true CN110346439A (en) | 2019-10-18 |
Family
ID=68183663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910706565.4A Pending CN110346439A (en) | 2019-08-01 | 2019-08-01 | A kind of Pesticide-Polluted Soil detection device |
Country Status (1)
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| CN (1) | CN110346439A (en) |
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|---|---|---|---|---|
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| CN206891975U (en) * | 2017-05-22 | 2018-01-16 | 杭州天迈生物科技有限公司 | A kind of Fast Determination of Pesticide Residue case suitable for easy false positive fruits and vegetables |
| CN207336371U (en) * | 2017-11-06 | 2018-05-08 | 昆明学院 | A kind of rapid detection for pesticide residue kit |
| CN207866799U (en) * | 2017-07-18 | 2018-09-14 | 天津纯得色素技术发展有限公司 | A kind of portable fruit and vegetable food pesticide detection device |
| US20180275109A1 (en) * | 2015-07-31 | 2018-09-27 | Betül Yasemin Akar | Detection of Pesticide Residues in Agriculture |
| CN210401308U (en) * | 2019-08-01 | 2020-04-24 | 昆明学院 | Soil pesticide residue detection device |
-
2019
- 2019-08-01 CN CN201910706565.4A patent/CN110346439A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020079113A (en) * | 2001-04-13 | 2002-10-19 | 대한민국(관리부서:농림부장관) | Portable apparatus for rapidly analyzing residue pesticide in agricultural products |
| CN2611904Y (en) * | 2003-03-11 | 2004-04-14 | 吉林大学化学学院 | Multifunctional detector for poisonous chemical residual pollutant in foodstuff |
| CN2795848Y (en) * | 2005-05-31 | 2006-07-12 | 深圳清华大学研究院 | Integrated pesticide residue detector for vegetable and fruit |
| JP2007139639A (en) * | 2005-11-21 | 2007-06-07 | Yanmar Co Ltd | Judge device of residual agricultural chemicals |
| US20180275109A1 (en) * | 2015-07-31 | 2018-09-27 | Betül Yasemin Akar | Detection of Pesticide Residues in Agriculture |
| CN205067321U (en) * | 2015-09-28 | 2016-03-02 | 郑州欧柯奇仪器制造有限公司 | Fast pesticide residue detection instrument |
| CN206531811U (en) * | 2016-12-21 | 2017-09-29 | 依桂华 | Instrument for detecting pesticide residue through |
| CN206891975U (en) * | 2017-05-22 | 2018-01-16 | 杭州天迈生物科技有限公司 | A kind of Fast Determination of Pesticide Residue case suitable for easy false positive fruits and vegetables |
| CN207866799U (en) * | 2017-07-18 | 2018-09-14 | 天津纯得色素技术发展有限公司 | A kind of portable fruit and vegetable food pesticide detection device |
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