CN212207199U - Agricultural product pesticide residue detection instrument based on mass spectrometry technology - Google Patents
Agricultural product pesticide residue detection instrument based on mass spectrometry technology Download PDFInfo
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- CN212207199U CN212207199U CN202021042912.2U CN202021042912U CN212207199U CN 212207199 U CN212207199 U CN 212207199U CN 202021042912 U CN202021042912 U CN 202021042912U CN 212207199 U CN212207199 U CN 212207199U
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- agricultural product
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Abstract
The utility model relates to a pesticide residue detects technical field, and discloses an agricultural product pesticide residue detecting instrument based on mass spectrometry, including mass spectrum appearance body, the positive fixed mounting of mass spectrum appearance body has the display screen, the left side fixed mounting of mass spectrum appearance body has the detection box, the positive fixed mounting of detection box has the observation panel, the left side fixed mounting of detection box has the vacuum pump. This agricultural product pesticide residue detecting instrument based on mass spectrometry technique through setting up slider, spout, ion source, ion emission stick and electric putter for ion source and ion emission stick can remove about, and then to holding the abundant ionization of sample in the household utensils, accuracy when having increased the detection, through setting up vacuum pump, exhaust tube and gluing the head, make the detection box can be in the vacuum state, solved that the detection accuracy is low, external factor disturbs influence testing result scheduling problem.
Description
Technical Field
The utility model relates to a pesticide residue detects technical field, specifically is an agricultural product pesticide residue detecting instrument based on mass spectrometry technique.
Background
The development of agricultural industrialization leads the production of agricultural products to depend on exogenous substances such as pesticides, antibiotics, hormones and the like more and more, the dosage of the pesticides in agricultural products in China is high, the unreasonable use of the substances can lead the pesticide residues in the agricultural products to exceed the standard, the edible safety of consumers is influenced, the consumers can cause diseases, abnormal development and even poisoning death directly in serious cases, the trade of the agricultural products can be influenced even if the pesticide residues exceed the standard, the pesticide residue problem in various agricultural and sideline products is highly emphasized in all countries, the more and more strict limit standards are regulated for the pesticide residues in various agricultural and sideline products, and the export of the agricultural products in China faces serious challenges.
Aiming at the agricultural product pesticide residue detection instrument used at present, most agricultural product pesticide residue detection instruments are not high in accuracy of agricultural product detection, detection on agricultural products needs to be repeated, a large amount of time is consumed, the tightness of the agricultural product pesticide residue detection instrument is poor, external interference factors exist when the agricultural product samples in a detection box are detected, the detection result is reduced, the agricultural product pesticide residue detection instrument is very inconvenient to use, and therefore the agricultural product pesticide residue detection instrument based on the mass spectrometry technology is provided to solve the problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an agricultural product pesticide residue detecting instrument based on mass spectrometry technique possesses advantages such as the detection accuracy is high, avoid external interference factor, has solved that the detection accuracy is low, external factor disturbs influence testing result scheduling problem.
(II) technical scheme
For realize above-mentioned detection accuracy height, avoid external disturbance factor purpose, the utility model provides a following technical scheme: an agricultural product pesticide residue detection instrument based on mass spectrometry technology comprises a mass spectrometer body, wherein a display screen is fixedly mounted on the front side of the mass spectrometer body, a detection box body is fixedly mounted on the left side of the mass spectrometer body, an observation panel is fixedly mounted on the front side of the detection box body, a vacuum pump is fixedly mounted on the left side of the detection box body, an exhaust tube corresponding to the detection box body is fixedly connected to the right side of the top of the vacuum pump, a supporting rod is fixedly mounted on the top of the detection box body, a dropper is fixedly mounted on the top wall of the detection box body and positioned on the inner side of the supporting rod, a rubber head is fixedly mounted on the top of the dropper, an injector corresponding to the rubber head is inserted into the supporting rod, a containing vessel is fixedly mounted on the inner bottom wall of the detection, the inside sliding connection of spout has the slider, the interior roof of detection box and the right side fixed mounting who is located the spout have with the corresponding electric putter of slider, the bottom fixed mounting of slider has the ion source.
Preferably, the front of mass spectrum appearance body and the top fixed mounting who is located display screen have ion detector, the inner wall right side fixed mounting who detects the box has mass analyzer, and mass analyzer and ion source and ion detector electricity are connected, mass analyzer, ion source and ion detector all are connected with mass spectrum appearance body electricity, the bottom fixed mounting of ion source has ion emission stick.
Preferably, the front of mass spectrum analysis appearance body and the bottom fixed mounting who is located display screen have an operation button board, the front of mass spectrum analysis appearance body and the left side fixed mounting who is located the operation button board have a push rod operating button, and push rod operating button is connected with electric putter electricity.
Preferably, the bottom of the dropper is fixedly provided with a conveying pipe, the rubber head is inserted into the injector, and the rubber head is a rubber head.
Preferably, the support rod is a T-shaped support rod, the inside of the support rod is provided with a jack corresponding to the injector, and the outer surface of the injector is fixedly provided with a stop block corresponding to the jack.
Preferably, the left side of the bottom of the vacuum pump is fixedly connected with an air outlet pipe, and the outer surface of the air outlet pipe is fixedly provided with an air valve.
(III) advantageous effects
Compared with the prior art, the utility model provides an agricultural product pesticide residue detecting instrument based on mass spectrometry technique possesses following beneficial effect:
1. the agricultural product pesticide residue detection instrument based on the mass spectrometry technology has the advantages that the vacuum pump is started in advance, the air valve is opened, the vacuum pump is used for pumping away the gas in the detection box body, the detection box body is in a vacuum state, the injector is used for pumping an agricultural product sample, then the injector is inserted into the jack and the rubber head, the injector is pushed and the rubber head is pressed, so that the sample flows into the container through the dropper and the delivery pipe, the operation key board and the push rod operation button are pressed, the movement of the slide block is pushed, the ion source and the ion emission rod are moved left and right, so as to ionize the sample in the container, the broken sample is broken into a plurality of fragment ions and neutral particles with smaller mass, the ion detector enters the mass analyzer under the action of the accelerating electric field, and then the sampling ions are separated by the mass analyzer and enter the ion detector, so that the problems of low detection accuracy, influence of external factor interference on a detection result and the like are solved.
2. This agricultural product pesticide residue detecting instrument based on mass spectrometry technique through setting up slider, spout, ion source, ion emission stick and electric putter for ion source and ion emission stick can remove about, and then to holding the abundant ionization of sample in the household utensils, accuracy when having increased the detection, through setting up vacuum pump, exhaust tube and gluing the head, make the detection box can be in the vacuum state, solved that the detection accuracy is low, external factor disturbs influence testing result scheduling problem.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
fig. 3 is a top view of the present invention.
In the figure: the mass spectrometer comprises a mass spectrometer body 1, a display screen 2, a detection box 3, a container 4, a vacuum pump 5, an exhaust tube 6, a dropper 7, a support rod 8, an injector 9, a rubber head 10, a sliding chute 11, a sliding block 12, an ion source 13, an electric push rod 14 and an observation panel 15.
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. 1-3, an agricultural product pesticide residue detecting instrument based on mass spectrometry technology comprises a mass spectrometer body 1, an operation key board is fixedly installed on the front surface of the mass spectrometer body 1 and at the bottom of a display screen 2, a push rod operation button is fixedly installed on the front surface of the mass spectrometer body 1 and at the left side of the operation key board and electrically connected with an electric push rod 14, an ion detector is fixedly installed on the front surface of the mass spectrometer body 1 and at the top of the display screen 2, a mass analyzer is fixedly installed on the right side of the inner wall of a detection box 3 and electrically connected with an ion source 13 and the ion detector, the mass analyzer, the ion source 13 and the ion detector are electrically connected with the mass spectrometer body 1, an ion emission rod is fixedly installed at the bottom of the ion source 13, the display screen 2 is fixedly installed on the front surface of the mass, a detection box body 3 is fixedly arranged on the left side of a mass spectrum analyzer body 1, an observation panel 15 is fixedly arranged on the front side of the detection box body 3, a vacuum pump 5 is fixedly arranged on the left side of the detection box body 3, an air outlet pipe is fixedly connected on the left side of the bottom of the vacuum pump 5, an air valve is fixedly arranged on the outer surface of the air outlet pipe 6, the air outlet pipe is fixedly connected on the right side of the top of the vacuum pump 5, the air outlet pipe is corresponding to the detection box body 3, the air outlet pipe is corresponding to the air outlet pipe 6, the air outlet pipe is corresponding to the air outlet pipe, a check block is corresponding to the air outlet pipe is fixedly arranged on the outer surface of the injector 9, a dropper 7 is fixedly arranged on the top wall of the detection box body 3 and positioned on the inner side of the support rod 8, a, the top fixed mounting of burette 7 has gluey head 10, the inside grafting of bracing piece 8 has syringe 9 corresponding with gluey head 10, the interior diapire fixed mounting that detects box 3 holds household utensils 4, the interior roof that detects box 3 has seted up spout 11, the inside sliding connection of spout 11 has slider 12, the right side fixed mounting that detects the interior roof of box 3 and lie in spout 11 has electric putter 14 corresponding with slider 12, the bottom fixed mounting of slider 12 has ion source 13.
To sum up, the agricultural product pesticide residue detection instrument based on the mass spectrometry technology has the advantages that the vacuum pump 5 is started in advance and the air valve is opened, so that the vacuum pump 5 pumps away the gas in the detection box body 3, the detection box body 3 is in a vacuum state, the injector 9 extracts an agricultural product sample, then the injector 9 is inserted into the jack and the rubber head 10, the injector 9 is pushed and the rubber head 10 is pressed, the sample flows into the containing vessel 4 through the dropper 7 and the conveying pipe, the operation key board and the push rod operation button are pressed, the slide block 12 is pushed to move, the ion source 13 and the ion emission rod are moved left and right, so that the sample in the containing vessel 4 is ionized, the crushed sample is broken into various fragment ions and neutral particles with smaller mass, the fragment ions and the neutral particles enter the mass analyzer under the action of an accelerating electric field, and then the mass analyzer separates, through setting up slider 12, spout 11, ion source 13, ion emission stick and electric putter 14 for ion source 13 and ion emission stick can remove about, and then to holding the abundant ionization of sample in the household utensils 4, accuracy when having increased the detection, through setting up vacuum pump 5, exhaust tube 6 and gluing head 10, make detection box 3 can be in the vacuum state, have solved that the detection accuracy is low, external factors disturb influence testing result scheduling problem.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 an agricultural product pesticide residue detecting instrument based on mass spectrometry technique, includes mass spectrum analysis appearance body (1), its characterized in that: the mass spectrum analyzer comprises a mass spectrum analyzer body (1), a display screen (2) is fixedly mounted on the front side of the mass spectrum analyzer body (1), a detection box body (3) is fixedly mounted on the left side of the mass spectrum analyzer body (1), an observation panel (15) is fixedly mounted on the front side of the detection box body (3), a vacuum pump (5) is fixedly mounted on the left side of the detection box body (3), an exhaust tube (6) corresponding to the detection box body (3) is fixedly connected to the right side of the top of the vacuum pump (5), a supporting rod (8) is fixedly mounted on the top of the detection box body (3), a dropper (7) is fixedly mounted on the inner side of the top wall of the detection box body (3) and located on the supporting rod (8), a rubber head (10) is fixedly mounted on the top of the dropper (7), an injector (9) corresponding to the rubber head (10) is spliced in the inside, the utility model discloses a detection box, including detection box (3), spout (11) have been seted up to the interior roof of detection box (3), the inside sliding connection of spout (11) has slider (12), the right side fixed mounting that the interior roof of detection box (3) just is located spout (11) has electric putter (14) corresponding with slider (12), the bottom fixed mounting of slider (12) has ion source (13).
2. The agricultural product pesticide residue detection instrument based on the mass spectrometry technology as claimed in claim 1, wherein: the front of mass spectrum appearance body (1) and the top fixed mounting who is located display screen (2) have ion detector, the inner wall right side fixed mounting who detects box (3) has mass analyzer, and mass analyzer and ion source (13) and ion detector electricity are connected, mass analyzer, ion source (13) and ion detector all are connected with mass spectrum appearance body (1) electricity, the bottom fixed mounting of ion source (13) has ion emission stick.
3. The agricultural product pesticide residue detection instrument based on the mass spectrometry technology as claimed in claim 1, wherein: the bottom fixed mounting that just is located display screen (2) in the front of mass spectrum analysis appearance body (1) has the operation keypad, the left side fixed mounting that just is located the operation keypad in the front of mass spectrum analysis appearance body (1) has push rod operating button, and push rod operating button is connected with electric putter (14) electricity.
4. The agricultural product pesticide residue detection instrument based on the mass spectrometry technology as claimed in claim 1, wherein: the bottom fixed mounting of burette (7) has the conveyer pipe, glue head (10) and peg graft with syringe (9), it glues the head to glue head (10) for rubber.
5. The agricultural product pesticide residue detection instrument based on the mass spectrometry technology as claimed in claim 1, wherein: the support rod (8) is a T-shaped support rod, the inside of the support rod (8) is provided with a jack corresponding to the injector (9), and the outer surface of the injector (9) is fixedly provided with a stop block corresponding to the jack.
6. The agricultural product pesticide residue detection instrument based on the mass spectrometry technology as claimed in claim 1, wherein: the bottom left side fixedly connected with outlet duct of vacuum pump (5), the surface fixed mounting of exhaust tube (6) has the pneumatic valve.
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CN202021042912.2U CN212207199U (en) | 2020-06-09 | 2020-06-09 | Agricultural product pesticide residue detection instrument based on mass spectrometry technology |
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CN202021042912.2U CN212207199U (en) | 2020-06-09 | 2020-06-09 | Agricultural product pesticide residue detection instrument based on mass spectrometry technology |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114460160A (en) * | 2022-02-07 | 2022-05-10 | 合肥高尔生命健康科学研究院有限公司 | Mass spectrum detection system for recessive components in pesticide preparation |
CN115389608A (en) * | 2022-09-15 | 2022-11-25 | 中验科技(福建)有限公司 | Component mass spectrum detection device for dangerous chemical wastewater |
-
2020
- 2020-06-09 CN CN202021042912.2U patent/CN212207199U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114460160A (en) * | 2022-02-07 | 2022-05-10 | 合肥高尔生命健康科学研究院有限公司 | Mass spectrum detection system for recessive components in pesticide preparation |
CN115389608A (en) * | 2022-09-15 | 2022-11-25 | 中验科技(福建)有限公司 | Component mass spectrum detection device for dangerous chemical wastewater |
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