CN111879715A - Quick detection box for pesticide residue in poultry eggs - Google Patents
Quick detection box for pesticide residue in poultry eggs Download PDFInfo
- Publication number
- CN111879715A CN111879715A CN202010785993.3A CN202010785993A CN111879715A CN 111879715 A CN111879715 A CN 111879715A CN 202010785993 A CN202010785993 A CN 202010785993A CN 111879715 A CN111879715 A CN 111879715A
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- China
- Prior art keywords
- shell
- fixedly connected
- metal ring
- test tube
- poultry eggs
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- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 235000013601 eggs Nutrition 0.000 title claims abstract description 29
- 239000000447 pesticide residue Substances 0.000 title claims abstract description 20
- 244000144977 poultry Species 0.000 title claims abstract description 18
- 238000012360 testing method Methods 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims description 22
- 238000003756 stirring Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 15
- 238000012031 short term test Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 102000002322 Egg Proteins Human genes 0.000 description 3
- 108010000912 Egg Proteins Proteins 0.000 description 3
- QCVGEOXPDFCNHA-UHFFFAOYSA-N 5,5-dimethyl-2,4-dioxo-1,3-oxazolidine-3-carboxamide Chemical compound CC1(C)OC(=O)N(C(N)=O)C1=O QCVGEOXPDFCNHA-UHFFFAOYSA-N 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 235000014103 egg white Nutrition 0.000 description 2
- 210000000969 egg white Anatomy 0.000 description 2
- 210000002969 egg yolk Anatomy 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010256 biochemical assay Methods 0.000 description 1
- 239000000152 carbamate pesticide Substances 0.000 description 1
- 238000007813 chromatographic assay Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013345 egg yolk Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003987 organophosphate pesticide Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/93—Heating or cooling systems arranged inside the receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Optical Measuring Cells (AREA)
Abstract
The invention provides a rapid detection box for pesticide residues in poultry eggs, and relates to the field of detection of pesticide residues in poultry eggs. This pesticide residue's short-term test case in birds, beasts and eggs, the on-line screen storage device comprises a base, the upper end fixedly connected with shell of base, the inside fixedly connected with driving motor of shell, the inside of shell just is provided with the test tube in driving motor's top, the inner wall of shell just is close to the middle part fixedly connected with spectrophotometer of test tube, the lower extreme of test tube runs through and is provided with the pivot, the upper portion lateral wall fixedly connected with puddler of pivot, the inside of shell just is provided with the battery in one side of driving motor, the inside of shell just is provided with in the top of battery and deposits the cavity, the upper end middle part fixedly connected with handle of shell, the upper end of shell just is provided with the upper cover in. Through setting up the puddler for sample and reagent intensive mixing improve the accuracy that detects.
Description
Technical Field
The invention relates to the field of detection of pesticide residues in poultry eggs, in particular to a rapid detection box for pesticide residues in poultry eggs.
Background
The rapid detection methods for pesticide residues are various in types, and are mainly divided into two main types based on the principle: biochemical assays and chromatographic assays. The enzyme inhibition rate method in the biochemical determination method has the characteristics of rapidness, sensitivity, simple and convenient operation, low cost and the like, is one of mainstream technologies for carrying out on-site rapid qualitative preliminary screening detection on organophosphorus and carbamate pesticide residues in fruits and vegetables, and is increasingly widely applied.
When detecting poultry eggs, due to the poor mobility of egg white and yolk of the poultry eggs, if the poultry eggs are not sufficiently mixed, the accuracy of the detection result is greatly influenced. If the sample is diluted too much, the detection accuracy is also greatly reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a rapid detection box for pesticide residues in eggs, and solves the problem that the accuracy of a detection result is influenced by poor mobility of egg white and egg yolk of eggs in egg detection.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the rapid detection box for pesticide residues in poultry eggs comprises a base, wherein the upper end of the base is fixedly connected with a shell, the interior of the shell is fixedly connected with a driving motor, the driving motor extends upwards to form a motor shaft, the upper end of the motor shaft is fixedly connected with a connecting piece, a test tube is arranged in the shell and above the driving motor, the inner wall of the shell and the middle part close to the test tube are fixedly connected with a spectrophotometer, the lower end of the test tube penetrates through a rotating shaft, the lower end of the rotating shaft is fixedly connected with the connecting piece, the upper side wall of the rotating shaft is fixedly connected with a stirring rod, the connecting piece arranged at the upper end of the motor shaft and the lower end of the rotating shaft are mutually buckled through the connecting piece, a first metal ring and a second metal ring are arranged on one side of the side wall of the motor shaft close to the connecting piece, a first electric brush, the outside of second becket is provided with second brush and the contact of second becket, the inside of shell and be provided with the battery in one side of driving motor, the inside of shell and be provided with in the top of battery and deposit the cavity, the lateral wall of shell just is close to and deposits the cavity and be provided with the side door, the inside of depositing the cavity is provided with the container, the upper end middle part fixedly connected with handle of shell, the upper end of shell just is provided with the upper cover in the top of test tube, upper end one side of shell is provided with the display screen, the upper end of shell just is close to the display screen and is provided with the key district.
Preferably, the edge of one end of the connecting piece is provided with four convex teeth at equal angles, a groove is formed between the convex teeth, a first electrode and a second electrode are respectively arranged in the groove, and the first electrode and the second electrode are arranged at intervals.
Preferably, the first electrode is electrically connected to the first metal ring, and the second electrode is electrically connected to the second metal ring.
Preferably, be provided with the sealing washer between pivot and the test tube, the sealing washer is the silica gel material.
Preferably, one side of each side door is fixedly connected with a hinge, and each side door is rotatably connected with the corresponding outer shell through the hinge.
Preferably, one side middle part fixedly connected with first magnet of side door, the lateral wall and the first magnet of shell correspond position fixedly connected with second magnet.
Preferably, one side of the upper cover is close to the handle and is fixedly connected with a hinge, and the upper cover is rotatably connected with the shell through the hinge.
Preferably, the inside of puddler is provided with the electrical heating stick, and the electrical heating stick respectively with first electrode, second electrode electric connection.
(III) advantageous effects
The invention provides a rapid detection box for pesticide residues in poultry eggs. The method has the following beneficial effects:
1. the invention opens the upper cover, takes out the test tube, adds the test sample and reagent into the test tube, and then puts the test tube back into the shell, the connecting piece arranged at the upper end of the motor shaft and the connecting piece arranged at the lower end of the rotating shaft are buckled with each other, and the first electrode and the second electrode arranged on the connecting piece are correspondingly contacted, closes the upper cover, starts the driving motor, the motor shaft drives the rotating shaft to rotate, the stirring rod rotates, so that the test sample and the reagent are fully mixed, meanwhile, the first brush and the second brush are electrified, the electric heating rod arranged in the stirring rod generates heat, heats the test sample and the reagent, the spectrophotometer detects in real time, and displays the detection result on the display screen, the arrangement of the stirring rod not only speeds up the detection speed, but also improves the detection efficiency.
2. The egg detection device is small in size and convenient to carry, meanwhile, the storage battery is arranged in the egg detection device, the storage cavity is arranged in the shell, reagents for detection can be stored, the egg detection device is convenient to use outdoors, and detection of eggs at any time and any place is convenient.
Drawings
FIG. 1 is a schematic illustration of a cross-sectional proof of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is an enlarged view of A in FIG. 1;
FIG. 4 is a schematic view of one end of the connector of the present invention.
Wherein, 1, a base; 2. a housing; 3. a drive motor; 4. a motor shaft; 5. a storage battery; 6. a side door; 7. a container; 8. a first magnet; 9. a second magnet; 10. a storage chamber; 11. a hinge; 12. a handle; 13. a spectrophotometer; 14. an upper cover; 15. a test tube; 16. a stirring rod; 17. a key area; 18. a display screen; 19. a first metal ring; 20. a second metal ring; 21. a first brush; 22. a second brush; 23. a connecting member; 24. a seal ring; 25. a rotating shaft; 26. a convex tooth; 27. a groove; 28. a first electrode; 29. a second electrode.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1-4, the embodiment of the invention provides a rapid detection box for pesticide residue in eggs, which comprises a base 1, wherein the upper end of the base 1 is fixedly connected with a shell 2, the interior of the shell 2 is fixedly connected with a driving motor 3, the upward extension of the driving motor 3 is provided with a motor shaft 4, the upper end of the motor shaft 4 is fixedly connected with a connecting piece 23, the interior of the shell 2 and above the driving motor 3 is provided with a test tube 15, the inner wall of the shell 2 and the middle part close to the test tube 15 are fixedly connected with a spectrophotometer 13, the lower end of the test tube 15 is provided with a rotating shaft 25 in a penetrating manner, the lower end of the rotating shaft 25 is fixedly connected with the connecting piece 23, the upper side wall of the rotating shaft 25 is fixedly connected with a stirring rod 16, the rapid detection box is used for detecting eggs, when samples are poor in fluidity, the samples can be fully mixed with the reagents by, a first metal ring 19 and a second metal ring 20 are arranged on one side of the side wall of the motor shaft 4 close to the connecting piece 23, a first electric brush 21 is arranged on the outer side of the first metal ring 19, the first electric brush 21 is contacted with the first metal ring 19, a second electric brush 22 is arranged on the outer side of the second metal ring 20, the second electric brush 22 is contacted with the second metal ring 20, a storage battery 5 is arranged on one side of the driving motor 3 in the shell 2 for supplying electricity, a storage chamber 10 is arranged above the storage battery 5 in the shell 2 for storing reagents for detection, a side door 6 is arranged on the side wall of the shell 2 close to the storage chamber 10, a container 7 is arranged in the storage chamber 10, the container 7 is used for storing the detection reagents, a handle 12 is fixedly connected to the middle part of the upper end of the shell 2, an upper cover 14 is arranged on the upper end of the shell 2 and above the test tube 15, a display screen 18 is arranged on one side, the upper end of shell 2 and be close to display screen 18 and be provided with and press key zone 17, start driving motor 3, motor shaft 4 drives pivot 25 and rotates, and puddler 16 is rotatory for detect sample and reagent intensive mixing, simultaneously, first brush 21 and second brush 22 circular telegram, the inside electrical heating stick that sets up of puddler 16 produces the heat, to detecting sample and reagent heating, accelerates the catalysis speed of reagent, thereby improves the speed that detects.
The edge of one end of the connecting piece 23 is provided with four convex teeth 26 with equal angles, a groove 27 is arranged between the convex teeth 26, a first electrode 28 and a second electrode 29 are respectively arranged in the groove 27, the first electrode 28 and the second electrode 29 are arranged at intervals, the first electrode 28 is electrically connected with the first metal ring 19, the second electrode 29 is electrically connected with the second metal ring 20, a sealing ring 24 is arranged between the rotating shaft 25 and the test tube 15, the sealing ring 24 is arranged to prevent a sample from leaking into the shell 2 in the detection process, the sealing ring 24 is made of silica gel, one side of the side door 6 is fixedly connected with a hinge 11, the side door 6 is rotatably connected with the shell 2 through the hinge 11, the middle part of one side of the side door 6 is fixedly connected with a first magnet 8, the side wall of the shell 2 is fixedly connected with a second magnet 9 at the position corresponding to the first magnet 8, and the first magnet 8 and the second magnet 9 are attracted with each other, the side door 6 is closed, one side of the upper cover 14 is fixedly connected with the hinge 11 close to the handle 12, the upper cover 14 is rotatably connected with the shell 2 through the hinge 11, the electric heating rod is arranged inside the stirring rod 16 and is respectively and electrically connected with the first electrode 28 and the second electrode 29.
The working principle is as follows: when the invention is used, the upper cover 14 is opened, the test tube 15 is taken out, a detection sample and a reagent are added into the test tube 15, the test tube 15 is placed back into the shell 2, the connecting piece 23 arranged at the upper end of the motor shaft 4 and the connecting piece 23 arranged at the lower end of the rotating shaft 25 are mutually buckled, the first electrode 28 and the second electrode 29 arranged on the connecting piece 23 are correspondingly contacted, the upper cover 14 is closed, the driving motor 3 is started, the motor shaft 4 drives the rotating shaft 25 to rotate, the stirring rod 16 is rotated, so that the detection sample and the reagent are fully mixed, meanwhile, the first electric brush 21 and the second electric brush 22 are electrified, an electric heating rod arranged in the stirring rod 16 generates heat, the detection sample and the reagent are heated, the catalysis speed of the reagent is accelerated, the detection speed is improved, the spectrophotometer 13 carries out real-time detection, and the detection result is displayed on the display screen 18.
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 (8)
1. Quick detection case of pesticide residue in birds, beasts and eggs, including base (1), its characterized in that: the upper end of the base (1) is fixedly connected with a shell (2), the inside of the shell (2) is fixedly connected with a driving motor (3), the upward extension of the driving motor (3) is provided with a motor shaft (4), the upper end of the motor shaft (4) is fixedly connected with a connecting piece (23), the inside of the shell (2) is provided with a test tube (15) above the driving motor (3), the inner wall of the shell (2) is fixedly connected with a spectrophotometer (13) near the middle part of the test tube (15), the lower end of the test tube (15) is provided with a rotating shaft (25) in a penetrating way, the lower end of the rotating shaft (25) is fixedly connected with the connecting piece (23), the upper side wall of the rotating shaft (25) is fixedly connected with a stirring rod (16), the connecting piece (23) arranged at the upper end of the motor shaft (4) and the lower end of the, a first metal ring (19) and a second metal ring (20) are arranged on one side, close to a connecting piece (23), of the side wall of the motor shaft (4), a first electric brush (21) is arranged on the outer side of the first metal ring (19) and contacts with the first metal ring (19), a second electric brush (22) is arranged on the outer side of the second metal ring (20) and contacts with the second electric brush (22) and the second metal ring (20), a storage battery (5) is arranged inside the housing (2) and on one side of the driving motor (3), a storage chamber (10) is arranged inside the housing (2) and above the storage battery (5), a side door (6) is arranged on the side wall of the housing (2) and close to the storage chamber (10), a container (7) is arranged inside the storage chamber (10), and a handle (12) is fixedly connected to the middle part of the upper end of the housing (2), the upper end of shell (2) and be provided with upper cover (14) in the top of test tube (15), upper end one side of shell (2) is provided with display screen (18), the upper end of shell (2) just is close to display screen (18) and is provided with and presses key region (17).
2. The rapid detection kit for pesticide residues in poultry eggs according to claim 1, characterized in that: the electrode structure is characterized in that protruding teeth (26) are arranged on the edge of one end of each connecting piece (23) at equal angles, the number of the protruding teeth is four, grooves (27) are formed between the protruding teeth (26), first electrodes (28) and second electrodes (29) are arranged in the grooves (27) respectively, and the first electrodes (28) and the second electrodes (29) are arranged at intervals.
3. The rapid detection kit for pesticide residues in poultry eggs according to claim 2, characterized in that: the first electrode (28) is electrically connected with the first metal ring (19), and the second electrode (29) is electrically connected with the second metal ring (20).
4. The rapid detection kit for pesticide residues in poultry eggs according to claim 1, characterized in that: be provided with between pivot (25) and test tube (15) sealing washer (24), sealing washer (24) are the silica gel material.
5. The rapid detection kit for pesticide residues in poultry eggs according to claim 1, characterized in that: one side fixedly connected with hinge (11) of side door (6), side door (6) are through hinge (11) and shell (2) rotation connection.
6. The rapid detection kit for pesticide residues in poultry eggs according to claim 1, characterized in that: the utility model discloses a safe and convenient door, including side door (6), one side middle part fixedly connected with first magnet (8) of side door (6), the lateral wall and first magnet (8) of shell (2) correspond position fixedly connected with second magnet (9).
7. The rapid detection kit for pesticide residues in poultry eggs according to claim 1, characterized in that: one side of the upper cover (14) is close to the handle (12) and is fixedly connected with the hinge (11), and the upper cover (14) is rotatably connected with the shell (2) through the hinge (11).
8. The rapid detection kit for pesticide residues in poultry eggs according to claim 1, characterized in that: the stirring rod (16) is internally provided with an electric heating rod which is respectively and electrically connected with the first electrode (28) and the second electrode (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010785993.3A CN111879715A (en) | 2020-08-07 | 2020-08-07 | Quick detection box for pesticide residue in poultry eggs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010785993.3A CN111879715A (en) | 2020-08-07 | 2020-08-07 | Quick detection box for pesticide residue in poultry eggs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111879715A true CN111879715A (en) | 2020-11-03 |
Family
ID=73211379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010785993.3A Pending CN111879715A (en) | 2020-08-07 | 2020-08-07 | Quick detection box for pesticide residue in poultry eggs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111879715A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001025795A2 (en) * | 1999-10-04 | 2001-04-12 | Dsm N.V. | One step test to detect antimicrobial residues in eggs |
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| CN103592247A (en) * | 2013-11-29 | 2014-02-19 | 中山鼎晟生物科技有限公司 | Device and method for detecting pesticide residues in fruits and vegetables |
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| CN207941447U (en) * | 2018-09-03 | 2018-10-09 | 烟台联创海越检测有限公司 | A kind of gourd, fruit and vegetable Detecting Pesticide sample homogeneous device |
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2020
- 2020-08-07 CN CN202010785993.3A patent/CN111879715A/en active Pending
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