AU2021102455A4 - Auxiliary detection device for aflatoxin - Google Patents
Auxiliary detection device for aflatoxin Download PDFInfo
- Publication number
- AU2021102455A4 AU2021102455A4 AU2021102455A AU2021102455A AU2021102455A4 AU 2021102455 A4 AU2021102455 A4 AU 2021102455A4 AU 2021102455 A AU2021102455 A AU 2021102455A AU 2021102455 A AU2021102455 A AU 2021102455A AU 2021102455 A4 AU2021102455 A4 AU 2021102455A4
- Authority
- AU
- Australia
- Prior art keywords
- limiting
- grooves
- fixedly connected
- piece
- rod
- 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.)
- Ceased
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 229930195730 Aflatoxin Natural products 0.000 title claims abstract description 15
- XWIYFDMXXLINPU-UHFFFAOYSA-N Aflatoxin G Chemical compound O=C1OCCC2=C1C(=O)OC1=C2C(OC)=CC2=C1C1C=COC1O2 XWIYFDMXXLINPU-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 239000005409 aflatoxin Substances 0.000 title claims abstract description 15
- 238000009795 derivation Methods 0.000 claims abstract description 22
- 231100000678 Mycotoxin Toxicity 0.000 abstract description 6
- 239000002636 mycotoxin Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000008267 milk Substances 0.000 description 4
- 235000013336 milk Nutrition 0.000 description 4
- 210000004080 milk Anatomy 0.000 description 4
- 238000002965 ELISA Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- 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
- G01N33/04—Dairy products
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Medicinal Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
An auxiliary detection device for aflatoxin and mycotoxins comprises an ultraviolet lamp for detection in a
case with a sliding mechanism comprising reflecting plates, a derivation tube device and grooves for
slidingly matching with a limiting piece.
Drawings of Description
Fig.1I
7
3B
Fig. 2
1
Description
Drawings of Description
7
Fig.1I
3B
Fig. 2
Description
Technical Field
The utility model belongs to the technical field of mycotoxin detection, and particularly relates to an auxiliary detection device for aflatoxin.
Background
Milk has become a necessity of life. However, mycotoxin has become one of main quality safety risk factors of the milk and threatened the human health severely. At present, countries with developed dairy industry have already actively monitored the milk polluted by the mycotoxin, and an enzyme linked immunosorbent assay, serving as a milk rapid detection method, has already been widely applied to analysis and detection of the mycotoxin. However, there is no good method for realizing the detection of the mycotoxin in each production link, particularly the detection and inhibition of aflatoxin. The prior art often uses a derivation device, but is relatively low in speed during aflatoxin detection and relatively long in waiting time and reduces the working efficiency.
Summary
A purpose of the utility model is to provide an auxiliary detection device for aflatoxin, which increases the derivation speed of the derivation device and improves the working efficiency and the stability of the device. In order to solve the above technical problems, the utility model is implemented by the following technical solution: An auxiliary detection device for aflatoxin comprises a base; a derivation device body is fixedly connected to the upper side of the base and internally provided with an ultraviolet lamp, two reflecting plates and a derivative tube; a
Description
plurality of through grooves are formed in one side of the inner wall of the derivation device body; and a limiting piece is slidably matched in the through grooves. A groove channel and a plurality of grooves are formed in the limiting piece; a sliding rod and a plurality of limiting rods are slidably matched in the groove channel; a plurality of limiting blocks are fixedly connected to one side of the sliding rod; a positioning rod is elastically matched in each groove; the grooves are formed in one side of the groove channel; fixed blocks are fixedly connected to one side of the reflecting plates respectively; and clamping grooves adapted to the fixed blocks and the ultraviolet lamp are formed in one side of the limiting piece. Alternatively, each reflecting plate is of an arch-shaped structure, and each limiting block is of a trapezoid block structure. Alternatively, springs are fixedly connected to one side of the grooves respectively, and positioning rods are fixedly connected to one end of the springs respectively and slidably matched in the grooves respectively. Alternatively, a pull rod is fixedly connected to one side of the sliding rod, and a first notch adapted to the pull rod is formed in one side of the limiting piece. Alternatively, a sliding rail is fixedly connected to one side of the limiting piece; a fixed piece is slidably connected to one side of the sliding rail; a second notch adapted to the fixed piece is formed in one side of the pull rod; a screw rod is in threaded fit in the fixed piece; and threaded grooves adapted to the screw rod are formed in both of the fixed piece and the sliding rail. Alternatively, the sliding rail is of a rectangular strip structure, a chute adapted to the fixed piece is formed in one side of the sliding rail, and the limiting rods and the fixed piece are of an L rod-shaped structure. The utility model has the following beneficial effects: By arranging the reflecting plates in the derivation device body in the utility model, the reflecting plates conduct refraction on the derivative tube when the ultraviolet lamp works, so that the derivation speed of the derivation device is increased, and the working efficiency is increased. By arranging the fixed blocks
Description
on one side of the reflecting plates, the fixed blocks need to be clamped into the limiting piece only when the reflecting plates are mounted, so that the speed of mounting the reflecting plates is increased. By arranging the limiting rods in the limiting pieces, the limiting rods allow the limiting pieces to generate a limiting relationship with the derivation device body after the limiting pieces reach adjustment positions, so that the stability of the device is improved.
Description of Drawings
Fig. 1 is a three-dimensional structural schematic diagram of an embodiment of the utility model; Fig. 2 is a sectional structural schematic diagram of an embodiment of the utility model; Fig. 3 is a structural schematic diagram of A position in Fig. 2; and Fig. 4 is a structural schematic diagram of B position in Fig. 2.
Detailed Description
The preferred embodiments of the utility model are described in combination with the drawings below. It shall be understood that the preferred embodiments described here are only used for illustrating and explaining the utility model, but not limiting the utility model. Embodiment 1: as shown in Figs. 1-4, the present embodiment provides an auxiliary detection device for aflatoxin, comprising a base 1; a derivation device body 2 is fixedly connected to the upper side of the base 1 and internally provided with an ultraviolet lamp 3, two reflecting plates 4 and a derivative tube 5; a plurality of through grooves 6 are formed in one side of the inner wall of the derivation device body 2; and a limiting piece 7 is slidably matched in the through grooves 6.
Description
A groove channel 8 and a plurality of grooves 9 are formed in the limiting piece 7; a sliding rod 10 and a plurality of limiting rods 11 are slidably matched in the groove channel 8; a plurality of limiting blocks 12 are fixedly connected to one side of the sliding rod 10; a positioning rod 13 is elastically matched in each groove 9; the grooves 9 are formed in one side of the groove channel 8; fixed blocks 14 are fixedly connected to one side of the reflecting plates 4 respectively; and clamping grooves adapted to the fixed blocks 14 and the ultraviolet lamp 3 are formed in one side of the limiting piece 7. When the derivation device needs to be used, the two reflecting plates 4 are respectively put into both sides of the ultraviolet lamp 3 firstly, then the limiting piece 7 is pushed to be connected with the fixed blocks 14 in a clamping manner, then the sliding rod 10 is pushed so that the sliding rod 10 extrudes the limiting rods 11 along a slanting surface, and then the limiting rods 11 compress the positioning rods 13 to enable the positioning rods 13 to slide into the grooves 9 and the limiting piece 7 to generate a limiting relationship with the derivation device body 2, so that the speed of mounting the reflecting plates 4 is increased. It is similar during disassembly. Then, the ultraviolet lamp 3 is started to enable the reflecting plates 4 to refract light beams onto the derivative tube 5, so that the detection speed is increased. It should be noted that the derivation device body 2 according to the present application may be powered by a storage battery or externally connected with a power supply. By arranging the reflecting plates 4 in the derivation device body 2, the reflecting plates 4 conduct refraction on the derivative tube 5 when the ultraviolet lamp 3 works, so that the derivation speed of the derivation device is increased, and the working efficiency is increased. By arranging the fixed blocks 4 on one side of the reflecting plates 4, the fixed blocks 14 need to be clamped into the limiting piece 7 only when the reflecting plates 4 are mounted, so that the speed of mounting the reflecting plates 4 is increased. By arranging the limiting rods 11 in
Description
the limiting pieces 7, the limiting rods 11 enable the limiting pieces 7 to generate a limiting relationship with the derivation device body 2 after the limiting pieces 7 reach adjustment positions, so that the stability of the device is improved. In one aspect of the present embodiment, each reflecting plate 4 is of an arch-shaped structure, and each limiting block 12 is of a trapezoid block structure. Trapezoid blocks may better extrude the two limiting rods 11 to enable the limiting rods 11 to generate a limiting relationship with the derivation device body 2. In one aspect of the present embodiment, springs 15 are fixedly connected to one side of the grooves 9, and positioning rods 13 are fixedly connected to one end of the springs 15 and slidably matched in the grooves 9. In one aspect of the present embodiment, a pull rod 16 is fixedly connected to one side of the sliding rod 10, and a first notch adapted to the pull rod 16 is formed in one side of the limiting piece 7. By using the pull rod 16, more time and labor are saved when the ultraviolet lamp 3 and the reflecting plates 4 need to be continuously limited. In one aspect of the present embodiment, a sliding rail 17 is fixedly connected to one side of the limiting piece 7; a fixed piece 18 is slidably connected to one side of the sliding rail 17; a second notch adapted to the fixed piece 18 is formed in one side of the pull rod 16; a screw rod 19 is in threaded fit in the fixed piece 18; and threaded grooves adapted to the screw rod 19 are formed in both of the fixed piece 18 and the sliding rail 17. When the pull rod 16 needs to be fixed, the fixed piece 18 slides firstly to slide into the second notch formed in the pull rod 16, and then the screw rod 19 is screwed into a space between the fixed piece 18 and the sliding rail 17 by using a tool, so that the sliding rod 10 is more stable. In one aspect of the present embodiment, the sliding rail 17 is of a rectangular strip structure, a chute adapted to the fixed piece 18 is formed in one side of the sliding rail 17, and the limiting rods 11 and the fixed piece 18 are of an L rod-shaped structure.
Description
The above only describes the preferred embodiments of the utility model. Those skilled in the art familiar with the field may use the described technical solution to modify the utility model or modify the described technical solution into an equivalent technical solution. Thus, any simple modification or equivalent replacement made according to the technical solution of the utility model belongs to the protection scope of the utility model.
Claims (6)
1. An auxiliary detection device for aflatoxin, comprising a base (1), wherein a derivation device body (2) is fixedly connected to the upper side of the base (1) and internally provided with an ultraviolet lamp (3), two reflecting plates (4) and a derivative tube (5); a plurality of through grooves (6) are formed in one side of the inner wall of the derivation device body (2); and a limiting piece (7) is slidably matched in the through grooves (6); a groove channel (8) and a plurality of grooves (9) are formed in the limiting piece (7); a sliding rod (10) and a plurality of limiting rods (11) are slidably matched in the groove channel (8); a plurality of limiting blocks (12) are fixedly connected to one side of the sliding rod (10); a positioning rod (13) is elastically matched in each groove (9); the grooves (9) are formed in one side of the groove channel (8); fixed blocks (14) are fixedly connected to one side of the reflecting plates (4) respectively; and clamping grooves adapted to the fixed blocks (14) and the ultraviolet lamp (3) are formed in one side of the limiting piece (7).
2. The auxiliary detection device for aflatoxin according to claim 1, wherein each reflecting plate (4) is of an arch-shaped structure, and each limiting block (12) is of a trapezoid block structure.
3. The auxiliary detection device for aflatoxin according to claim 1, wherein springs (15) are fixedly connected to one side of the grooves (9) respectively, and positioning rods (13) are fixedly connected to one end of the springs (15) respectively and slidably matched in the grooves (9) respectively.
4. The auxiliary detection device for aflatoxin according to claim 2, wherein a pull rod (16) is fixedly connected to one side of the sliding rod (10), and a first notch adapted to the pull rod (16) is formed in one side of the limiting piece (7).
5. The auxiliary detection device for aflatoxin according to claim 1, wherein a sliding rail (17) is fixedly connected to one side of the limiting piece (7); a fixed piece (18) is slidably connected to one side of the sliding rail (17); a second notch adapted to the fixed piece (18) is formed in one side of the pull rod (16); a screw rod tciaims
(19) is in threaded fit in the fixed piece (18); and threaded grooves adapted to the screw rod (19) are formed in both of the fixed piece (18) and the sliding rail (17).
6. The auxiliary detection device for aflatoxin according to claim 1, wherein the sliding rail (17) is of a rectangular strip structure, a chute adapted to the fixed piece (18) is formed in one side of the sliding rail (17), and the limiting rods (11) and the fixed piece (18) are of an L rod-shaped structure.
Drawings of Description 11 May 2021 2021102455
Fig. 1
Fig. 2
Drawings of Description 11 May 2021 2021102455
Fig. 3
Drawings of Description 11 May 2021 2021102455
Fig. 4
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2021102455A AU2021102455A4 (en) | 2021-05-11 | 2021-05-11 | Auxiliary detection device for aflatoxin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2021102455A AU2021102455A4 (en) | 2021-05-11 | 2021-05-11 | Auxiliary detection device for aflatoxin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2021102455A4 true AU2021102455A4 (en) | 2021-06-24 |
Family
ID=76442122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2021102455A Ceased AU2021102455A4 (en) | 2021-05-11 | 2021-05-11 | Auxiliary detection device for aflatoxin |
Country Status (1)
| Country | Link |
|---|---|
| AU (1) | AU2021102455A4 (en) |
-
2021
- 2021-05-11 AU AU2021102455A patent/AU2021102455A4/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGI | Letters patent sealed or granted (innovation patent) | ||
| MK22 | Patent ceased section 143a(d), or expired - non payment of renewal fee or expiry |