CN220772896U - Food fluorescence detection device - Google Patents
Food fluorescence detection device Download PDFInfo
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- CN220772896U CN220772896U CN202321765090.4U CN202321765090U CN220772896U CN 220772896 U CN220772896 U CN 220772896U CN 202321765090 U CN202321765090 U CN 202321765090U CN 220772896 U CN220772896 U CN 220772896U
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- limiting
- detection
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- cavity
- groove
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- 238000001917 fluorescence detection Methods 0.000 title claims abstract description 31
- 238000001514 detection method Methods 0.000 claims abstract description 50
- 239000003795 chemical substances by application Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 108060001084 Luciferase Proteins 0.000 description 1
- 239000005089 Luciferase Substances 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
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- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The utility model provides a food fluorescence detection device, comprising: a detection box; the detection cavity is arranged on one side of the detection box, the middle of the bottom of the detection cavity is provided with a sliding groove, the inside of the detection cavity is provided with a placing device, the inside of the placing device is rotatably provided with an adjusting device, and the outer surface of the adjusting device is in threaded engagement with a shelving device. The utility model provides a food fluorescence detection device, which is characterized in that a rotating adjusting device is in threaded engagement with a shelving device to slide up and down in a placing groove, and the height of the shelving device in the placing groove is adjusted, so that test tubes with various heights can be placed in the same detection box for detection.
Description
Technical Field
The utility model relates to the field of food fluorescence detection, in particular to a food fluorescence detection device.
Background
The fluorescent agent, also called fluorescent brightening agent, is a fluorescent dye or white dye, and is also a complex organic compound, and has the characteristics of absorbing incident light to generate fluorescence, so that the dyed substances obtain a fluorspar-like flash effect, the substances seen by naked eyes are very white to achieve the whitening effect, the color and the appearance of food are more attractive, the purchasing desire of consumers is caused, a lot of food manufacturers can add the fluorescent agent into the products, and the excessive addition of the fluorescent agent can cause harm to the health of human bodies.
Therefore, the content of the fluorescent agent in the food needs to be detected, when the fluorescent detection is carried out, people usually put substances extracted from the food into test tubes, add corresponding luciferase to react, then insert the test tubes into detection grooves in the fluorescent detection device, the conventional detection device can only be provided with test tubes with specific specifications, the test tubes are used as fragile articles, users need to purchase the test tubes with the same height every time, and the use limitation is larger.
Therefore, it is necessary to provide a food fluorescence detection device to solve the above technical problems.
Disclosure of Invention
The utility model provides a food fluorescence detection device, which solves the problems that the existing detection device can only be used for installing test tubes with specific specifications, the test tubes are used as fragile objects, users need to purchase the test tubes with the same height every time, and the use limitation is large.
In order to solve the technical problems, the utility model provides a food fluorescence detection device, comprising: a detection box;
the detection device comprises a detection cavity, wherein the detection cavity is arranged on one side of a detection box, a sliding groove is formed in the middle of the bottom of the detection cavity, a placement device is arranged in the detection cavity, an adjusting device is rotatably arranged in the placement device, a shelving device is in threaded engagement with the outer surface of the adjusting device, a limiting device is fixedly arranged on one side of the top of the shelving device, the limiting device comprises a limiting plate, and a rubber pad is fixedly connected to one side of the limiting plate;
and the sliding block is fixedly arranged on one side of the bottom of the placement device.
Preferably, the placement device comprises a placement box, a placement groove is formed in the top of the placement box, a setting hole is formed in one side of the bottom of the inner cavity of the placement groove, a limiting cavity is communicated with the bottom of the setting hole, and a pull rod is fixedly mounted on one side of the outer surface of the placement box.
Preferably, the adjusting device comprises a threaded rod, an adjusting block is fixedly arranged at the top end of the threaded rod, and a limiting block is fixedly arranged at the bottom end of the threaded rod.
Preferably, the placing device comprises a placing plate, and one side of the top of the placing plate is provided with a threaded hole.
Preferably, both sides of the bottom of the inner cavity of the sliding groove are communicated with the setting groove, the bottom of the inner cavity of the setting groove is fixedly provided with an elastic device, the top of the outer surface of the elastic device is sleeved with a limiting device, and the bottom of the sliding block is provided with a clamping groove.
Preferably, the elastic device comprises a fixed rod, a fixed block is fixedly arranged at the top end of the fixed rod, and a spring is sleeved on the outer surface of the fixed rod.
Preferably, the limiting device comprises a limiting block, a communication hole is formed in the middle of the bottom of the limiting block, and a limiting cavity is formed in the top of the communication hole in a communication mode.
Compared with the related art, the food fluorescence detection device provided by the utility model has the following beneficial effects:
the utility model provides a food fluorescence detection device, which is characterized in that a rotating adjusting device is in threaded engagement with a shelving device to slide up and down in a placing groove, and the height of the shelving device in the placing groove is adjusted, so that test tubes with various heights can be placed in the same detection box for detection.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of a fluorescence detection device for food according to the present utility model;
FIG. 2 is a schematic view of the shelving unit shown in FIG. 1;
FIG. 3 is an enlarged schematic view of the portion A shown in FIG. 1;
FIG. 4 is a schematic view of the structure of the adjusting device shown in FIG. 3;
FIG. 5 is a schematic diagram of a second embodiment of a fluorescence detection device for food according to the present utility model;
fig. 6 is an enlarged schematic view at B shown in fig. 5.
Reference numerals in the drawings: 1. the detection box comprises a detection box body, 2, a detection cavity, 3, a sliding groove, 4, a placement device, 41, a placement box, 42, a placement groove, 43, a setting hole, 44, a limiting cavity, 45, a pull rod, 5, an adjusting device, 51, a threaded rod, 52, an adjusting block, 53, a limiting block, 6, a shelving device, 61, a shelving plate, 62, a threaded hole, 7, a limiting device, 71, a limiting plate, 72, a rubber pad, 8, a sliding block, 9, a setting groove, 10, an elastic device, 101, a fixing rod, 102, a spring, 103, a fixing block, 11, a limiting device, 111, a limiting block, 112, a communication hole, 113, a limiting cavity, 12 and a clamping groove.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a fluorescence detection device for food according to the present utility model; FIG. 2 is a schematic view of the shelving unit shown in FIG. 1; FIG. 3 is an enlarged schematic view of the portion A shown in FIG. 1; fig. 4 is a schematic view of the structure of the adjusting device shown in fig. 3. A fluorescence detection device for food, comprising: a detection box 1;
the detection device comprises a detection cavity 2, wherein the detection cavity 2 is arranged on one side of a detection box 1, a sliding groove 3 is formed in the middle of the bottom of the detection cavity 2, a placement device 4 is arranged in the detection cavity 2, an adjusting device 5 is rotatably arranged in the placement device 4, a shelving device 6 is in threaded engagement with the outer surface of the adjusting device 5, a limiting device 7 is fixedly arranged on one side of the top of the shelving device 6, the limiting device 7 comprises a limiting plate 71, and a rubber pad 72 is fixedly connected to one side of the limiting plate 71;
the sliding block 8 is fixedly arranged on one side of the bottom of the placement device 4.
The middle of the top of the detection cavity 2 is provided with a detection lamp.
The limiting plate 71 is in a circular arc plate shape, and the placing groove 42 is a groove for placing the test tube, the rubber pad 72 is made of rubber, the material is softer, and the test tube is protected from being damaged easily.
The placement device 4 comprises a placement box 41, a placement groove 42 is formed in the top of the placement box 41, a placement hole 43 is formed in one side of the bottom of the inner cavity of the placement groove 42, a limit cavity 44 is communicated with the bottom of the placement hole 43, and a pull rod 45 is fixedly mounted on one side of the outer surface of the placement box 41.
The pull rod 45 is fixed to the right side of the outer surface of the placement case 41.
The placing grooves 42 are provided in plurality, and are equidistantly arranged at the top of the placing box 41, so that a plurality of test tubes can be detected.
The adjusting device 5 comprises a threaded rod 51, an adjusting block 52 is fixedly arranged at the top end of the threaded rod 51, and a limiting block 53 is fixedly arranged at the bottom end of the threaded rod 51.
The adjusting block 52 at the top end of the threaded rod 51 is lower than the placing groove 42, so that the placing box 41 is placed inside the detecting cavity 2 conveniently.
The detection box 1 is an existing device and detects an internal test tube.
The shelving device 6 comprises a shelving board 61, and one side of the top of the shelving board 61 is provided with a threaded hole 62.
The diameter of the rest plate 61 is adapted to the placement slot 42 such that the rest plate 61 cannot rotate within the placement slot 42, and the threaded rod 51 is rotated to threadably engage the threaded bore 62 such that the rest plate 61 moves up and down within the placement slot 42.
The utility model provides a food fluorescence detection device, which has the following working principle:
when the test tube rack is in operation, a user holds the pull rod 45 to pull out the placing box 41, a plurality of test tubes are placed in the placing grooves 42 respectively, then the adjusting block 52 is rotated to drive the threaded rod 51 to rotate, the threaded rod 51 is rotated to be in threaded engagement with the threaded hole 62 of the placing plate 61, the placing plate 61 slides up and down in the placing groove 42, the position of the placing plate 61 is adjusted according to the placed test tube height, the test tubes are placed in the placing groove 42, and the top of the test tubes are not exposed out of the top of the placing groove 42.
The user holds the pull rod 45 and pushes the pull rod into the detection cavity 2 to detect the liquid in the test tube.
Compared with the related art, the food fluorescence detection device provided by the utility model has the following beneficial effects:
the utility model provides a food fluorescence detection device, which is characterized in that a rotating adjusting device 5 is in threaded engagement with a shelving device 6 to slide up and down in a placing groove 42, and the height of the shelving device 6 in the placing groove 42 is adjusted, so that test tubes with various heights can be placed in the same detection box 1 for detection.
Second embodiment
Referring to fig. 5 and 6 in combination, another food fluorescence detection device is provided according to a second embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present application provides a food fluorescence detection device's difference lies in, a food fluorescence detection device, the both sides of spout 3 inner chamber bottom all communicate and set up groove 9, the bottom fixed mounting who sets up groove 9 inner chamber has resilient means 10, the top cover of resilient means 10 surface is equipped with restriction device 11, draw-in groove 12 has been seted up to the bottom of slider 8.
The two setting grooves 9 are respectively arranged on the left side and the right side of the bottom of the inner cavity of the chute 3, and the diameters of the setting grooves 9 and the limiting blocks 111 are matched.
The elastic device 10 comprises a fixed rod 101, a fixed block 103 is fixedly arranged at the top end of the fixed rod 101, and a spring 102 is sleeved on the outer surface of the fixed rod 101.
The fixed block 103 is not connected with the limiting cavity 113, the bottom end of the spring 102 is connected with the bottom surface of the limiting block 111, the restoring elastic force of the spring 102 pushes the limiting block 111 into the clamping groove 12, and the top end of the limiting block 111 is arranged in a semicircular sphere shape, so that a user can conveniently pull the placing box 41 to move left and right.
The limiting device 11 comprises a limiting block 111, a communication hole 112 is formed in the middle of the bottom of the limiting block 111, and a limiting cavity 113 is formed in the top of the communication hole 112 in a communication mode.
The top end of the fixing rod 101 passes through the communication hole 112 to connect the fixing block 103 inside the restriction chamber 113.
The utility model provides a food fluorescence detection device, which has the following working principle:
in operation, the user first pulls the placing box 41 out of the detection chamber 2 by holding the pull rod 45, presses the left limiting block 111 into the inside of the setting groove 9, and when the clamping groove 12 moves to the top of the right setting groove 9, the restoring elastic force of the spring 102 pushes the limiting block 111 upward, so that the limiting block 111 is embedded into the inside of the clamping groove 12, and limits the placing box 41.
After the test tube is placed, the placing box 41 is pushed towards the inside of the detection cavity 2, the clamping groove 12 is aligned with the left side setting groove 9, and the restoring elastic force of the spring 102 pushes the limiting block 111 into the clamping groove 12, so that the placing box 41 is limited in the inside of the detection cavity 2.
Compared with the related art, the food fluorescence detection device provided by the utility model has the following beneficial effects:
the utility model provides a food fluorescence detection device, which is characterized in that a limiting block 111 is pushed into a clamping groove 12 of a sliding block 8 through the restoring elasticity of a spring 102, a placement device 4 is limited, the device is simple in structure and high in practicability, an elastic device 10 and a limiting device 11 are arranged on the left side and the right side of the inside of a sliding groove 3, and the placement device 4 is limited when entering a detection cavity 2 and moving out of the detection cavity 2, so that the stability of a detection box 41 is kept.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A fluorescence detection device for food, comprising: a detection box;
the detection device comprises a detection cavity, wherein the detection cavity is arranged on one side of a detection box, a sliding groove is formed in the middle of the bottom of the detection cavity, a placement device is arranged in the detection cavity, an adjusting device is rotatably arranged in the placement device, a shelving device is in threaded engagement with the outer surface of the adjusting device, a limiting device is fixedly arranged on one side of the top of the shelving device, the limiting device comprises a limiting plate, and a rubber pad is fixedly connected to one side of the limiting plate;
and the sliding block is fixedly arranged on one side of the bottom of the placement device.
2. The fluorescence detection device for food according to claim 1, wherein the placement device comprises a placement box, a placement groove is formed in the top of the placement box, a setting hole is formed in one side of the bottom of the inner cavity of the placement groove, a limiting cavity is communicated with the bottom of the setting hole, and a pull rod is fixedly mounted on one side of the outer surface of the placement box.
3. The food fluorescence detection device according to claim 1, wherein the adjusting device comprises a threaded rod, an adjusting block is fixedly mounted at the top end of the threaded rod, and a limiting block is fixedly mounted at the bottom end of the threaded rod.
4. The fluorescence detection device for food according to claim 1, wherein the holding means comprises a holding plate, and a threaded hole is formed in one side of the top of the holding plate.
5. The fluorescence detection device for food according to claim 1, wherein two sides of the bottom of the inner cavity of the chute are communicated with the setting groove, the bottom of the inner cavity of the setting groove is fixedly provided with an elastic device, the top of the outer surface of the elastic device is sleeved with a limiting device, and the bottom of the sliding block is provided with a clamping groove.
6. The fluorescence detection device for food according to claim 5, wherein the elastic device comprises a fixing rod, a fixing block is fixedly arranged at the top end of the fixing rod, and a spring is sleeved on the outer surface of the fixing rod.
7. The fluorescence detection device for food according to claim 5, wherein the limiting means comprises a limiting block, a communicating hole is provided in the middle of the bottom of the limiting block, and a limiting cavity is provided in the top of the communicating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321765090.4U CN220772896U (en) | 2023-07-06 | 2023-07-06 | Food fluorescence detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321765090.4U CN220772896U (en) | 2023-07-06 | 2023-07-06 | Food fluorescence detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220772896U true CN220772896U (en) | 2024-04-12 |
Family
ID=90613343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321765090.4U Active CN220772896U (en) | 2023-07-06 | 2023-07-06 | Food fluorescence detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220772896U (en) |
-
2023
- 2023-07-06 CN CN202321765090.4U patent/CN220772896U/en active Active
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