CN110850042A - A equipment for detecting pesticide residue - Google Patents
A equipment for detecting pesticide residue Download PDFInfo
- Publication number
- CN110850042A CN110850042A CN201810948064.2A CN201810948064A CN110850042A CN 110850042 A CN110850042 A CN 110850042A CN 201810948064 A CN201810948064 A CN 201810948064A CN 110850042 A CN110850042 A CN 110850042A
- Authority
- CN
- China
- Prior art keywords
- box
- valve
- test card
- window
- equipment
- 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.)
- Pending
Links
- 239000000447 pesticide residue Substances 0.000 title description 3
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 239000000575 pesticide Substances 0.000 claims abstract description 8
- 238000011084 recovery Methods 0.000 claims abstract description 4
- 239000002699 waste material Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000012153 distilled water Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
-
- 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
- G01N1/38—Diluting, dispersing or mixing samples
- G01N2001/386—Other diluting or mixing processes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses equipment for detecting residual pesticides, which comprises a cabinet (1), a sample box (2), a box cover, an ultrasonic generator (3), a window (4), a dropping liquid pipe (5), a valve (6), a conveying device, a constant temperature box (7), a recovery window (8), a drain pipe (16), a valve (17) and a waste liquid box (18).
Description
Technical Field
The invention relates to a device for detecting residual pesticides.
Background
Common test cards in the existing market are used for testing residual pesticides on agricultural products, but result deviation of the test cards is easily caused due to improper operation of users and long reaction time, and meanwhile, other pesticide detection equipment in the market needs to soak the agricultural products firstly, then samples water after soaking to detect, so that the test cards are not suitable for large-scale popularization due to the reasons of complex operation, slow reaction speed, low accuracy and the like.
Disclosure of Invention
The invention aims to provide a device for detecting residual pesticide.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the equipment for detecting the residual pesticide comprises a cabinet (1), a sample box (2), a box cover, an ultrasonic generator (3), a window (4), a dropping liquid pipe (5), a valve (6), a conveying device, a constant temperature box (7), a recovery window (8), a drain pipe (16), a valve (17) and a waste liquid box (18).
Compared with the prior art, the invention has the following beneficial effects:
the agricultural product to be detected is put into a sample box, then the surface of the agricultural product is ultrasonically stirred by an ultrasonic generator under the condition that distilled water is used as a medium, the cleaned liquid is deposited at the bottom of the sample box, a test card is pulled to the position below a liquid dropping pipe along a conveying groove, a corresponding first valve is opened, the liquid is dropped on the test card, the test card is sent into a constant temperature box after the test card absorbs the liquid, the temperature is set to be 37 ℃, the test card is placed for 5 minutes, then the test card is taken out to observe the change of the test card, the judgment is carried out according to the standard, the test result is placed in the constant temperature box at 37 ℃, the temperature is closer to the temperature of a human body, and the test result is more.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, an apparatus for detecting pesticide residues includes a cabinet 1, a sample box 2, a box cover, an ultrasonic generator 3, a window 4, a dropping liquid pipe 5, a valve 6, a conveying device, a thermostat 7, a recovery window 8, a drain pipe 16, a valve 17, and a waste liquid box 18.
In the initial state, all valves are in a closed state, agricultural products to be detected are weighed and then placed in a storage rack 15 of a sample box 2, a box cover is closed, a valve 9 is opened, then a flowmeter 20 is observed, distilled water is injected according to a certain proportion, such as 1:10, to the weight of the input agricultural products, but the distilled water needs to submerge the agricultural products, the valve 9 is closed after the proportion is reached, a power supply of an ultrasonic generator 3 is inserted into commercial power, the ultrasonic generator 3 is opened, ultrasonic waves impact chemical pesticides remained on the surfaces of the agricultural products for 5 minutes under the condition that the distilled water is a medium, then the ultrasonic generator 3 is closed, as the length of the test card 13 is only two thirds of the horizontal distance of a window 4, two mutually connected test cards are connected through a grid, the test card 13 is manually pulled out along a conveying groove 14 formed in the wall of the window 4, and the valve 6, dropping liquid on the test card 13, separating the two test cards which are mutually connected along the grid after the test card 13 absorbs the liquid, conveniently taking out the test card 13 because the conveying groove 14 is only arranged at the inner side close to the window 4, sending the test card 13 soaked with the liquid into the constant temperature box 7, opening the constant temperature box 7, setting the temperature at 37 ℃ close to the temperature of a human body, standing for 5 minutes, and then taking out the test card 13 to be compared with a test standard.
The agricultural product to be detected is put into a sample box, then the surface of the agricultural product is ultrasonically stirred by an ultrasonic generator under the condition that distilled water is used as a medium, the cleaned liquid is deposited at the bottom of the sample box, a test card is pulled to the position below a liquid dropping pipe along a conveying groove, a corresponding first valve is opened, the liquid is dropped on the test card, the test card is sent into a constant temperature box after the test card absorbs the liquid, the temperature is set to be 37 ℃, the test card is placed for 5 minutes, then the test card is taken out to observe the change of the test card, the judgment is carried out according to the standard, the test result is placed in the constant temperature box at 37 ℃, the temperature is closer to the temperature of a human body, and the test result is more.
Claims (1)
1. The equipment for detecting the residual pesticide is characterized by comprising a cabinet (1), a sample box (2), a box cover, an ultrasonic generator (3), a window (4), a dropping liquid pipe (5), a valve (6), a conveying device, a constant temperature box (7), a recovery window (8), a drain pipe (16), a valve (17) and a waste liquid box (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810948064.2A CN110850042A (en) | 2018-08-20 | 2018-08-20 | A equipment for detecting pesticide residue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810948064.2A CN110850042A (en) | 2018-08-20 | 2018-08-20 | A equipment for detecting pesticide residue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110850042A true CN110850042A (en) | 2020-02-28 |
Family
ID=69594391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810948064.2A Pending CN110850042A (en) | 2018-08-20 | 2018-08-20 | A equipment for detecting pesticide residue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110850042A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205484291U (en) * | 2015-12-31 | 2016-08-17 | 黄宏南 | Rapid pesticide residue detection device |
| CN207571109U (en) * | 2017-12-21 | 2018-07-03 | 黑龙江省计量检定测试研究院 | A kind of pesticide residue detection device |
| CN207636386U (en) * | 2017-12-27 | 2018-07-20 | 黑龙江省计量检定测试研究院 | Detecting Pesticide system based on ultrasonic cleaning technology |
| CN208155873U (en) * | 2018-05-31 | 2018-11-27 | 四川工商职业技术学院 | Chemical residue pesticide device for fast detecting in a kind of agricultural product |
-
2018
- 2018-08-20 CN CN201810948064.2A patent/CN110850042A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205484291U (en) * | 2015-12-31 | 2016-08-17 | 黄宏南 | Rapid pesticide residue detection device |
| CN207571109U (en) * | 2017-12-21 | 2018-07-03 | 黑龙江省计量检定测试研究院 | A kind of pesticide residue detection device |
| CN207636386U (en) * | 2017-12-27 | 2018-07-20 | 黑龙江省计量检定测试研究院 | Detecting Pesticide system based on ultrasonic cleaning technology |
| CN208155873U (en) * | 2018-05-31 | 2018-11-27 | 四川工商职业技术学院 | Chemical residue pesticide device for fast detecting in a kind of agricultural product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200228 |
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| WD01 | Invention patent application deemed withdrawn after publication |