CN113358834B - Device for rapidly detecting and analyzing organic pollutants in agricultural products - Google Patents
Device for rapidly detecting and analyzing organic pollutants in agricultural products Download PDFInfo
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- CN113358834B CN113358834B CN202110676154.2A CN202110676154A CN113358834B CN 113358834 B CN113358834 B CN 113358834B CN 202110676154 A CN202110676154 A CN 202110676154A CN 113358834 B CN113358834 B CN 113358834B
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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
- G01N33/025—Fruits or vegetables
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- 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
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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Abstract
The invention discloses a device for rapidly detecting and analyzing organic pollutants in agricultural products, which has the technical scheme that: including the main part, the holding cavity has been seted up at the main part top, the top fixedly connected with upper cover of main part, the jack-up has been seted up to the top surface of upper cover, the inside fixed cover in jack-up is equipped with the holding tube, the bottom that holds the tube is located hold the inside of cavity, the inside that holds the tube is provided with ejection of compact subassembly, the inside that holds the cavity is provided with drainage subassembly, and the staff can place the test paper in the inside of test paper groove, takes out the clamping rod after the test paper finishes to the agricultural product juice detection analysis, can observe and record data to the test paper, and the device is inside semi-closed, can avoid outside air excessive contact analysis raw materials to influence analysis result, compares other detection and analysis means, can avoid long-range transport can not the analysis influence analysis result to it in the first time.
Description
Technical Field
The invention relates to the technical field of agricultural product detection, in particular to a device for rapidly detecting and analyzing organic pollutants in agricultural products.
Background
In agricultural production, pesticides for killing insects, bacteria and harmful animals (or weeds) are often applied to ensure and promote the growth of plants and crops. The agricultural development is greatly advanced, the whole course of pesticide protection is not separated, however, due to the large amount of pesticide, after pesticide is applied to crops, the pesticide applied can remain on the produced agricultural products, various diseases caused by pesticide residues are serious, and the life health of human beings is unprecedented. Research shows that a certain amount of residual pesticide can be deposited in human bodies after long-term eating of fruits and vegetables with pesticide residues, and the pesticide can reach joints of various nerve muscles through blood circulation to seriously damage neurons and even cause central nerve death, so that the immunity of various organs of the bodies is reduced, and outbreaks of various diseases are caused.
The existing detection technology generally detects through a detection mechanism or test paper, the test paper also needs to process the hard agricultural products to obtain effective components, and the processed agricultural products need to be transported to a laboratory for detection and analysis, so that the operation is complicated, and the device for rapidly detecting and analyzing the organic pollutants in the agricultural products is provided, wherein the device can rapidly reduce air contact.
Disclosure of Invention
In view of the problems mentioned in the background art, the present invention aims to provide a device for rapidly detecting and analyzing organic pollutants in agricultural products, so as to solve the problems mentioned in the background art.
The technical aim of the invention is realized by the following technical scheme:
the utility model provides an organic pollutant short-term test and analytical equipment in agricultural product, includes the main part, the accommodation cavity has been seted up at the main part top, the top fixedly connected with upper cover of main part, the apical pore has been seted up to the top surface of upper cover, the inside fixed cover in apical pore is equipped with accommodates the pipe, the bottom that holds the pipe is located the inside that holds the cavity, the inside that holds the pipe is provided with ejection of compact subassembly, the inside that holds the cavity is provided with drainage subassembly.
Through adopting above-mentioned technical scheme, through setting up the holding pipe for place the agricultural product raw materials that needs to detect, utilize the discharging component to smash out juice with the raw materials, conveniently detect organic pollutant in the agricultural product.
Preferably, the discharging component comprises a plurality of sliding channels, the sliding channels are arranged on the top surface of the accommodating tube, sliding columns are arranged on the inner sliding sleeves of the sliding channels, top ends of the sliding columns are fixedly connected with top rings, bottom ends of the sliding columns are fixedly connected with placing plates, the top surfaces of the placing plates are attached to the bottom surface of the accommodating tube, driving motors are fixedly connected with the top surfaces of driving shafts of the driving motors, and stirring blades are fixedly connected with the outer circular wall surfaces of the rotating rods.
Through adopting above-mentioned technical scheme, through setting up driving motor, start driving motor, driving motor drives stirring vane through the dwang and rotates, and stirring vane rotates and smashes the fruit vegetables in the agricultural product raw materials, realizes that the agricultural product goes out juice.
Preferably, the discharging assembly further comprises a spring, the spring is movably sleeved on the outer circular wall surface of the sliding column, the top end of the spring is fixedly connected with the bottom surface of the top ring, and the bottom end of the spring is fixedly connected with the top surface of the containing tube.
Through adopting above-mentioned technical scheme, through setting up the spring, the juice and the agricultural product residue of agricultural product remain in the inside that holds the pipe, through pressing the top ring, the top ring drives slip post downwardly moving, places the board downwardly moving with slip post connection, and the spring produces the potential energy, places the board no longer with hold the pipe laminating, agricultural product juice forward flow drip, and the spring release potential energy drives and places the board reset after the drip is accomplished.
Preferably, the drainage assembly comprises a drainage plate, the drainage plate is the slope and sets up in inside one side of holding the cavity, a plurality of drainage hole has been seted up to the top surface of drainage plate, a plurality of drainage groove has been seted up to the top surface of drainage plate, the drainage groove with the drainage hole is linked together, the extension groove has been seted up to inside one side of holding the cavity, the standing groove has been seted up to one side of main part, the standing groove with the extension groove is linked together, the inside one side fixedly connected with a plurality of drainage tube of holding the cavity, the drainage tube interval sets up the bottom side position of drainage plate, the one end of drainage tube passes the extension groove extends to the inside of standing groove.
Through adopting above-mentioned technical scheme, through setting up the drainage board, hold the agricultural product residue and the juice flow of intraductal whereabouts of pipe and fall to the surface of drainage board, juice and partial residue are through the drainage Kong Liula of seting up to the inside of extending the groove, accomplish the drainage to agricultural product juice.
Preferably, the inside of standing groove is provided with places the piece, place the top surface of piece and offered a plurality of and placed the chamber, place the position in chamber and be located the below of drainage tube one end, the inside of placing the chamber is provided with analysis component.
Through adopting above-mentioned technical scheme, place the chamber through setting up, place the chamber and be used for placing the container of collecting agricultural product juice.
Preferably, the analysis component comprises a storage shell, the storage shell is movably sleeved in the storage cavity, clamping grooves are respectively formed in two sides of the inner part of the storage shell, only clamping rods are arranged in the storage shell, two sides of each clamping rod are respectively and movably clamped with two clamping grooves, an inner rod is fixedly connected to the inner top surface of each clamping rod, a test paper groove is formed in one side of each inner rod, and a pull plate is fixedly connected to one end of each storage block.
Through adopting above-mentioned technical scheme, through setting up storage shell, agricultural product juice and partial residue are by extending groove drainage to storage shell's top, are collected it by storage shell again, and the staff can place the test paper in the inside of test paper groove, takes out the clamping rod after the test paper finishes the agricultural product juice detection analysis, can observe and record data to the test paper.
Preferably, a bottom hole is formed in the bottom surface of the main body.
Through adopting above-mentioned technical scheme, through seting up the bottom opening, when partial juice of agricultural product and residue flow down along the surface of drainage board, the outside of main part is discharged to the bottom opening of accessible seting up.
Preferably, the bottom surface of main part is opened fixedly connected with a plurality of support column, the bottom surface fixedly connected with bottom plate of support column.
Through adopting above-mentioned technical scheme, through setting up support column and bottom plate, the support column is for supporting the main part and for the residual value juice of agricultural product gets rid of the outside of main part and leaves the space, and the bottom plate increases the device area of earthing, increases the stability of the device.
In summary, the invention has the following advantages:
through setting up holding the pipe for place the agricultural product raw materials that needs to detect, start driving motor, driving motor drives stirring vane through the dwang and rotates, stirring vane rotates the fruit vegetables in the agricultural product raw materials and smashes, realize that the agricultural product goes out the juice, the convenience detects organic pollutant in the agricultural product, the juice and the agricultural product residue of agricultural product remain in holding the inside of pipe, through pressing down the top ring, the top ring drives sliding column downwardly moving, place the board downwardly moving with sliding column connection, the spring produces the potential energy, place the board no longer with hold the pipe laminating, the agricultural product forward flow drip, hold the inside drip's of pipe agricultural product residue and juice flow fall to the surface of drainage board, juice and partial residue are through the drainage Kong Liula of seting up to the inside of extension groove, accomplish the drainage to the agricultural product juice, agricultural product water and partial residue are by extension groove drainage to the top of holding the casing, again by holding the casing and collect it, the test paper can be placed in the inside of test paper excessively, take out the clamping rod after the test paper detects the analysis to the agricultural product, can observe and record data, the inside is semi-closed, the test paper can be compared to the outside influence on the analysis result of analysis can not be avoided to the analysis of the detection and analysis of the external world.
Drawings
FIG. 1 is an overall schematic of the present invention;
FIG. 2 is a schematic diagram of the top hole structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the body structure of the present invention;
FIG. 4 is a schematic cross-sectional view of the containment tube structure of the present invention;
FIG. 5 is a schematic cross-sectional view of the drainage plate structure of the present invention;
FIG. 6 is a schematic illustration of a semi-cutaway of the body structure of the present invention;
FIG. 7 is a schematic view of a placement block structure of the present invention;
fig. 8 is a schematic sectional view of the structure of the housing case of the present invention.
Reference numerals: 100. a main body; 101. a housing cavity; 102. an upper cover; 103. a support column; 104. a bottom plate; 105. a top hole; 106. a bottom hole; 200. a receiving tube; 201. a sliding channel; 202. a sliding column; 203. placing a plate; 204. a driving motor; 205. a rotating lever; 206. stirring blades; 207. a top ring; 208. a spring; 300. a drainage plate; 301. drainage holes; 302. drainage grooves; 303. an extension groove; 304. a drainage tube; 305. a placement groove; 400. placing a block; 401. a placement cavity; 402. a storage case; 403. a clamping groove; 404. a clamping rod; 405. an inner rod; 406. a test paper groove; 407. pulling the plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, fig. 2 and fig. 3, a quick detection and analysis device for organic pollutants in agricultural products, comprising a main body 100, accommodation cavity 101 has been seted up at main body 100 top, the top fixedly connected with upper cover 102 of main body 100, the bottom surface of main body 100 is opened fixedly connected with a plurality of support column 103, the bottom surface fixedly connected with bottom plate 104 of support column 103, top hole 105 has been seted up to the top surface of upper cover 102, bottom hole 106 has been seted up to the inside bottom surface of main body 100, the inside fixed cover of top hole 105 is equipped with accommodation tube 200, the bottom of accommodation tube 200 is located accommodation cavity 101's inside, accommodation tube 200's inside is provided with the ejection of compact subassembly, accommodation cavity 101's inside is provided with drainage subassembly, through setting up accommodation tube 200 for place the agricultural product raw materials that needs to detect, utilize ejection of compact subassembly to smash the raw materials juice, conveniently detect organic pollutants in the agricultural products.
Referring to fig. 3 and fig. 4, the discharging component comprises a plurality of sliding channels 201, a plurality of sliding channels 201 are formed in the top surface of the containing tube 200, a sliding column 202 is arranged in an inner sliding sleeve of the sliding channels 201, a top end fixedly connected with a top ring 207 of the sliding column 202 is fixedly connected with a placing plate 203, the top surface of the placing plate 203 is attached to the bottom surface of the containing tube 200, a driving motor 204 is fixedly connected with the top surface of the placing plate 203, a rotating rod 205 is fixedly connected with an outer circular wall surface of the rotating rod 205, a stirring blade 206 is arranged, the driving motor 204 is started, the driving motor 204 drives the stirring blade 206 to rotate through the rotating rod 205, fruits and vegetables in agricultural product raw materials are crushed by the rotation of the stirring blade 206, juice is discharged, the discharging component further comprises a spring 208, the movable sleeve of the spring 208 is arranged on the outer circular wall surface of the sliding column 202, the top end of the spring 208 is fixedly connected with the bottom surface of the top ring 207, the bottom end of the spring 208 is fixedly connected with the top surface of the containing tube 203, a rotating rod 205 is fixedly connected with the top surface of the containing tube 200, potential energy is not connected with the top ring 203, the top ring 203 is driven by the spring 203, and the top ring is placed in a drop tube 200, and the drop ring 203 is driven to move down through the sliding tube 200, and the drop plate is driven by the drop ring 203 to move, and the drop plate is placed by the drop ring, and the drop plate is placed.
Referring to fig. 5 and 6, the drainage assembly comprises a drainage plate 300, the drainage plate 300 is the slope 80 degrees setting and is in the inside one side of holding cavity 101, a plurality of drainage hole 301 has been seted up to the top surface of drainage plate 300, a plurality of drainage groove 302 has been seted up to the top surface of drainage plate 300, drainage groove 302 with drainage hole 301 is linked together, extension groove 303 has been seted up to the inside one side of holding cavity 101, standing groove 305 has been seted up to one side of main part 100, standing groove 305 with extension groove 303 is linked together, the inside one side fixedly connected with of holding cavity 101 a plurality of drainage tube 304, the drainage tube 304 interval sets up the bottom side position of drainage plate 300, the one end of drainage tube 304 passes extension groove 303 and extends to the inside of standing groove 305, through setting up drainage plate 300, hold the inside agricultural product residue and the water stream of dripping of pipe 200 and drop to the surface of drainage plate 300, the inside of juice and partial residue stream to the inside of extension groove 303 through the drainage hole 301 that sets up, accomplish the drainage to the agricultural product.
Referring to fig. 2, fig. 7 and fig. 8, the inside of standing groove 305 is provided with places the piece 400, place the top surface of piece 400 and seted up a plurality of and place chamber 401, place the position in chamber 401 be located the below of drainage tube 304 one end, place the inside of chamber 401 and be provided with analytical component, through setting up and place chamber 401, place the chamber 401 and be used for placing the container of collecting agricultural product juice, analytical component is including accomodating casing 402, accomodate casing 402 movable sleeve and establish place the inside of chamber 401, accomodate casing 402's inside both sides have seted up joint groove 403 respectively, accomodate casing 402's inside and establish only joint rod 404, joint rod's both sides respectively with two joint groove 403 movable joint, joint rod 404's inside top surface fixedly connected with interior pole 405, test paper groove 406 has been seted up to one side of interior pole 405, place the one end fixedly connected with of piece 400 and accomodate casing 402, through setting up accomodate casing 402, water and part are by accomodate casing 402 drainage to the top of accomodate casing 402, again by accomodating casing 402 movable sleeve establishes the inside of casing 402, can take out test paper data after the inside of its detection joint rod 404, can observe test paper data after the test paper is taken out to the inside of the test paper has been observed.
Working principle: referring to fig. 1 to 8, by providing the accommodating tube 200 for accommodating the agricultural product raw material to be detected, starting the driving motor 204, driving the stirring blade 206 to rotate by the driving motor 204 through the rotating rod 205, crushing fruits and vegetables in the agricultural product raw material by the rotation of the stirring blade 206, realizing the juice output of the agricultural product, conveniently detecting the organic pollutants in the agricultural product, retaining the juice and the residue of the agricultural product inside the accommodating tube 200, by pressing the top ring 207, the top ring 207 drives the sliding column 202 to move downwards, connecting the sliding column 202 with the placing plate 203 to move downwards, the spring 208 generates potential energy, the placing plate 203 is not attached to the accommodating tube 200 any more, the juice of the agricultural product drops down, the residue and the juice of the agricultural product drop inside the accommodating tube 200 drop to the surface of the drainage plate 300, the drainage to agricultural product juice is accomplished to the inside of extension groove 303 through the drainage hole 301 that sets up to the drainage of juice and partial residue, and agricultural product juice and partial residue are drained to the top of accomodating casing 402 by extension groove 303, again collect it by accomodating casing 402, the staff can place the test paper in the inside of test paper groove 406, take out the clamping rod 404 after the test paper finishes to the agricultural product juice detection analysis, can observe and record data to the test paper, the device is inside semi-closed, can avoid the outside air excessively to contact the analysis raw materials and influence analysis result, compare other detection and analysis means, can avoid long-range transport can not be the first time to its detection analysis influence analysis result.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an organic pollutant short-term test and analytical equipment in agricultural product, includes main part (100), its characterized in that, holding cavity (101) have been seted up at main part (100) top, the top fixedly connected with upper cover (102) of main part (100), top hole (105) have been seted up to the top surface of upper cover (102), the inside fixed cover in top hole (105) is equipped with holds tub (200), the bottom that holds tub (200) is located hold the inside of cavity (101), the inside that holds tub (200) is provided with ejection of compact subassembly, the inside that holds cavity (101) is provided with drainage subassembly; the discharging assembly comprises a plurality of sliding channels (201), the sliding channels (201) are formed in the top surface of the accommodating tube (200), sliding columns (202) are sleeved in the sliding channels (201) in a sliding mode, top rings (207) are fixedly connected to the top ends of the sliding columns (202), placing plates (203) are fixedly connected to the bottom ends of the sliding columns (202), the top surfaces of the placing plates (203) are attached to the bottom surface of the accommodating tube (200), driving motors (204) are fixedly connected to the top surfaces of the placing plates (203), rotating rods (205) are fixedly connected to the top ends of driving shafts of the driving motors (204), and stirring blades (206) are fixedly connected to the outer circular wall surfaces of the rotating rods (205); the discharging assembly further comprises a spring (208), the spring (208) is movably sleeved on the outer circular wall surface of the sliding column (202), the top end of the spring (208) is fixedly connected with the bottom surface of the top ring (207), and the bottom end of the spring (208) is fixedly connected with the top surface of the accommodating tube (200); the drainage assembly comprises a drainage plate (300), wherein the drainage plate (300) is obliquely arranged at an angle of 80 degrees on one side of the inside of the accommodating cavity (101), a plurality of drainage holes (301) are formed in the top surface of the drainage plate (300), a plurality of drainage grooves (302) are formed in the top surface of the drainage plate (300), the drainage grooves (302) are communicated with the drainage holes (301), an extension groove (303) is formed in one side of the inside of the accommodating cavity (101), a placing groove (305) is formed in one side of the main body (100), the placing groove (305) is communicated with the extension groove (303), a plurality of drainage tubes (304) are fixedly connected on one side of the inside of the accommodating cavity (101), the drainage tubes (304) are arranged at the bottom side of the drainage plate (300) at intervals, and one end of each drainage tube (304) penetrates through the extension groove (303) and extends into the inside of the placing groove (305). The inside of standing groove (305) is provided with places piece (400), place the top surface of piece (400) and seted up a plurality of and place chamber (401), place the position in chamber (401) and be located the below of drainage tube (304) one end, the inside of placing chamber (401) is provided with analysis component.
2. The rapid detection and analysis device for organic pollutants in agricultural products according to claim 1, wherein the analysis component comprises a storage shell (402), the storage shell (402) is movably sleeved in the storage cavity (401), clamping grooves (403) are respectively formed in two sides of the interior of the storage shell (402), only clamping rods (404) are arranged in the storage shell (402), two sides of the clamping rods (404) are respectively movably clamped with the two clamping grooves (403), an inner rod (405) is fixedly connected to the inner top surface of the clamping rods (404), a test paper groove (406) is formed in one side of the inner rod (405), and a pulling plate (407) is fixedly connected to one end of the storage block (400).
3. The device for rapid detection and analysis of organic pollutants in agricultural products according to claim 1, wherein the bottom surface of the inside of the main body (100) is provided with a bottom hole (106).
4. The device for rapidly detecting and analyzing organic pollutants in agricultural products according to claim 1, wherein a plurality of support columns (103) are fixedly connected to the bottom surface of the main body (100), and a bottom plate (104) is fixedly connected to the bottom surface of the support columns (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676154.2A CN113358834B (en) | 2021-06-17 | 2021-06-17 | Device for rapidly detecting and analyzing organic pollutants in agricultural products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676154.2A CN113358834B (en) | 2021-06-17 | 2021-06-17 | Device for rapidly detecting and analyzing organic pollutants in agricultural products |
Publications (2)
| Publication Number | Publication Date |
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| CN113358834A CN113358834A (en) | 2021-09-07 |
| CN113358834B true CN113358834B (en) | 2023-07-18 |
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| CN202110676154.2A Active CN113358834B (en) | 2021-06-17 | 2021-06-17 | Device for rapidly detecting and analyzing organic pollutants in agricultural products |
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Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106290350A (en) * | 2016-11-07 | 2017-01-04 | 百奥森（江苏）食品安全科技有限公司 | A kind of quick measuring card detecting pesticide residues |
| CN207636564U (en) * | 2017-12-21 | 2018-07-20 | 王慧欣 | A kind of Practice for Pesticide Residue in Agricultural Products rapid sensitive detection device |
| CN208366967U (en) * | 2018-05-07 | 2019-01-11 | 王妍 | A kind of food pesticide residue detection device |
| CN208717368U (en) * | 2018-07-17 | 2019-04-09 | 南京恒瑞环保科技有限公司 | The on-line measuring device of converter gas dust content |
| CN209446471U (en) * | 2018-11-14 | 2019-09-27 | 广东增源检测技术有限公司 | A kind of Pesticide Residues detection device |
| CN210005518U (en) * | 2019-04-22 | 2020-01-31 | 谈振兰 | Detection apparatus for pesticide residue in agricultural products |
| CN210005423U (en) * | 2019-06-10 | 2020-01-31 | 芜湖胤星医学检验实验室有限公司 | Pollution prevention device for urine analysis test paper |
| CN210626441U (en) * | 2019-09-10 | 2020-05-26 | 侯鹏 | Device for detecting pesticide residue of agricultural products |
| CN210923224U (en) * | 2019-11-16 | 2020-07-03 | 李明亮 | Quick mashing equipment for analysis and detection of leaf vegetables agricultural products |
| CN212008331U (en) * | 2020-02-13 | 2020-11-24 | 云南农垦镇雄天使食品有限公司 | Device for detecting pesticide residue of agricultural products |
| CN211785159U (en) * | 2020-03-13 | 2020-10-27 | 江苏省产品质量监督检验研究院 | Multichannel food short-term test appearance |
| CN111505220A (en) * | 2020-04-28 | 2020-08-07 | 赵晓阳 | Comprehensive detection device for agricultural product pesticide residue |
| CN212083396U (en) * | 2020-05-20 | 2020-12-04 | 厦门欧达科技有限公司 | Pesticide residual toxicity rapid detection card |
| CN212722269U (en) * | 2020-06-23 | 2021-03-16 | 张俊英 | Agricultural product quality safety inspection device |
| CN212904543U (en) * | 2020-07-31 | 2021-04-06 | 蔡壮钦 | Pesticide residue detector for agricultural products |
| CN112161975A (en) * | 2020-09-23 | 2021-01-01 | 安徽中晟分析检测科技有限公司 | Device for detecting residual medicine in agricultural products |
| CN112180105A (en) * | 2020-10-15 | 2021-01-05 | 李艳君 | Full-automatic pesticide residue cleaning detector |
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- 2021-06-17 CN CN202110676154.2A patent/CN113358834B/en active Active
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