Chinese herbal medicine aspergillus flavus detection device based on organic fluorescent probe

Abstract

The utility model belongs to the technical field of Chinese herbal medicine aspergillus flavus detection, and discloses a Chinese herbal medicine aspergillus flavus detection device based on an organic fluorescent probe. The plurality of placing cylinders are arranged on the base, and the placing cylinders are used for placing a plurality of groups of Chinese herbal medicine aspergillus flavus; the sealing structure is arranged on the placing cylinder; the placing barrel comprises a lower part, the lower part is arranged on the base, the lower part is movably connected with the sealing structure, a middle part is arranged on the lower part, an upper part is arranged on the middle part far away from the lower part, the middle part is movably connected with the sealing structure, and the upper part is movably connected with the sealing structure; the sealing structure is used for sealing the joint of the upper component and the middle component and the joint of the middle component and the upper component, and a plurality of drying bags can be placed on the bottom wall of an inner cavity of the lower component. According to the device, multiple groups of Chinese herbal medicine aspergillus flavus can be conveniently placed at the same time, cross infection can be avoided, and the organic fluorescent probe can be conveniently and uniformly utilized for detection operation.

Description

Technical Field

[0001] The utility model relates to the technical field of aflatoxin detection in Chinese herbal medicines, in particular to a device for detecting aflatoxin in Chinese herbal medicines based on an organic fluorescent probe. Background Art

[0002] Organic fluorescent probe is a detection technology that uses the principle of molecular luminescence. It generally uses the principle that specific organic molecules produce fluorescent signals after receiving excitation light to accurately and quickly detect samples. The detection of aflatoxin in traditional Chinese medicine is a very important task, and organic fluorescent probe technology can be effectively used for the detection of aflatoxin.

[0003] Currently, when using organic fluorescent probes to detect aflatoxin in Chinese herbal medicines, the inventors have found that placing multiple groups of aflatoxin in Chinese herbal medicines together is prone to cross-infection, which affects the detection of organic fluorescent probes. Therefore, we have proposed a Chinese herbal medicine aflatoxin detection device based on organic fluorescent probes. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the inventors have conducted in-depth research and completed the present utility model after paying a lot of creative work.

[0005] Specifically, the technical problem to be solved by the present invention is to provide a Chinese herbal medicine aflatoxin detection device based on organic fluorescent probes to solve the current technical problem that multiple groups of Chinese herbal medicines aflatoxin are easily cross-infected when placed together, affecting the detection of organic fluorescent probes.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] A device for detecting aflatoxin using a Chinese herbal medicine based on an organic fluorescent probe comprises: a base;

[0008] A plurality of placement tubes, wherein the plurality of placement tubes are arranged on the base and are used to place a plurality of groups of Chinese herbal medicines such as Aspergillus flavus;

[0009] A sealing structure, the sealing structure being provided on the placement cylinder;

[0010] The placement tube includes a lower component, which is arranged on the base, and is movably connected to the sealing structure. A middle component is provided on the lower component, and an upper component is provided on the middle component away from the lower component. The middle component and the sealing structure are movably connected, and the upper component and the sealing structure are movably connected. The sealing structure is used to seal the connection between the upper component and the middle component and the connection between the middle component and the upper component.

[0011] As an improved technical solution, the bottom wall of the inner cavity of the lower component can be used to place multiple drying bags, and the top outer surface of the lower component is provided with a first sealing opening, which is movably connected to the middle component;

[0012] A first sealing groove is formed inside the first sealing opening, and the first sealing groove is movably connected to the sealing structure.

[0013] As an improved technical solution, a breathable sheet is fixedly installed in the inner cavity of the middle component, and the breathable sheet divides the inner cavity of the middle component into a bearing cavity and a clamping cavity;

[0014] The bearing cavity is movably connected to the upper component and the sealing structure. The inner cavity of the clamping cavity is movably clamped to the outer surface of the first sealing port and is sealed with the sealing structure.

[0015] As an improved technical solution, the outer surface of the lower portion of the upper component is movably engaged with the bearing cavity, a second sealing groove is provided inside the lower portion of the upper component, and the inner cavity of the second sealing groove is movably connected to the sealing structure;

[0016] A transparent label box is fixedly installed on the top of the upper part of the upper component.

[0017] As an improved technical solution, the sealing structure includes a first sealing ring, the first sealing ring is movably connected to the first sealing groove, and the first sealing ring is sealed and connected to the clamping cavity.

[0018] As an improved technical solution, the sealing structure further includes a second sealing ring, the second sealing ring is movably sleeved with the second sealing groove, and the second sealing ring is sealedly connected with the bearing cavity.

[0019] After adopting the above technical solution, the beneficial effects of the utility model are:

[0020] 1. The utility model assembles the sealing structure onto the placement cylinder, places the drying bag in the lower part, then assembles the middle part onto the upper part, and assembles the upper part onto the middle part, and places the Chinese herbal medicine Aspergillus flavus into the middle part at the same time. At this time, the Chinese herbal medicine Aspergillus flavus is located in the bearing cavity, the clamping cavity is clamped on the first sealing port and is in close contact with the first sealing ring, the lower part of the upper part is sleeved in the bearing cavity and in close contact with the second sealing ring, and then the Chinese herbal medicine Aspergillus flavus label is placed in the transparent label box. During this period, multiple groups of Chinese herbal medicine Aspergillus flavus can be placed at the same time, and cross infection can be avoided. If multiple groups of Chinese herbal medicine Aspergillus flavus need to be tested, it is only necessary to open the upper parts in turn and use the organic fluorescent probe to perform the detection operation, so as to facilitate the simultaneous placement of multiple groups of Chinese herbal medicine Aspergillus flavus, and avoid cross infection, and then facilitate the unified use of organic fluorescent probes for detection operations.

[0021] 2. The utility model provides a sealing structure on the placement tube, and the first sealing ring is sleeved in the first sealing groove on the lower component, and the second sealing ring is sleeved in the second sealing groove on the upper component. When the placement tube is assembled, the first sealing ring and the second sealing ring play a sealing role, and at the same time can ensure the sealing of the connection between the lower component and the middle component and the sealing of the connection between the middle component and the upper component, thereby conveniently ensuring the sealing of the connection between the placement tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0023] Figure 1 This is a schematic diagram of the overall structure of the Chinese herbal medicine aflatoxin detection device based on organic fluorescent probes in the present invention.

[0024] Figure 2 This is a schematic diagram of a tube explosion structure placed in the overall structure of the Chinese herbal medicine aflatoxin detection device based on organic fluorescent probes in the utility model.

[0025] Figure 3 This is a schematic diagram of the components in the overall structure of the Chinese herbal medicine aflatoxin detection device based on organic fluorescent probes in the utility model.

[0026] Description of reference numerals:

[0027] In the figure: 1. Base; 2. Placement tube; 21. Lower component; 211. First sealing port; 212. First sealing groove; 22. Middle component; 221. Breathable sheet; 222. Bearing cavity; 223. Clamping cavity; 23. Upper component; 231. Second sealing groove; 232. Transparent label box; 31. First sealing ring; 32. Second sealing ring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0030] At the same time, the meaning of "and / or" or "and / or" appearing in the full text includes three options. Taking "A and / or B" as an example, it includes option A, or option B, or an option in which both A and B are satisfied.

[0031] In addition, in this utility model, the descriptions of "first" and "second" are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0032] Reference Figure 1-3 , provides a Chinese herbal medicine aflatoxin detection device based on an organic fluorescent probe, the Chinese herbal medicine aflatoxin detection device based on an organic fluorescent probe comprises: a base 1;

[0033] Multiple placement tubes 2 are provided on the base 1 and are used to place multiple groups of Chinese herbal medicines containing Aspergillus flavus;

[0034] Sealing structure, the sealing structure is provided on the placement cylinder 2;

[0035] Reference Figure 2and Figure 3 The placement tube 2 includes a lower component 21, which is arranged on the base 1. The lower component 21 is movably connected to the sealing structure. A middle component 22 is provided on the lower component 21. The middle component 22 is away from the lower component 21 and an upper component 23 is provided on the middle component 22. The middle component 22 is movably connected to the sealing structure, and the upper component 23 is movably connected to the sealing structure. The sealing structure is used to seal the connection between the lower component 21 and the middle component 22 and the connection between the middle component 22 and the upper component 23.

[0036] The bottom wall of the inner cavity of the lower part 21 can accommodate multiple drying bags. The top outer surface of the lower part 21 is provided with a first sealing opening 211, which is movably connected to the middle part 22.

[0037] A first sealing groove 212 is defined inside the first sealing opening 211 , and the first sealing groove 212 is movably connected to the sealing structure.

[0038] A breathable sheet 221 is fixedly installed in the inner cavity of the middle component 22. The breathable sheet 221 divides the inner cavity of the middle component 22 into a bearing cavity 222 and a clamping cavity 223.

[0039] The bearing cavity 222 is movably connected to the upper component 23 and the sealing structure. The inner cavity of the clamping cavity 223 is movably clamped to the outer surface of the first sealing port 211 and is sealed with the sealing structure.

[0040] The outer surface of the lower portion of the upper component 23 is movably engaged with the bearing cavity 222. A second sealing groove 231 is formed inside the lower portion of the upper component 23. The inner cavity of the second sealing groove 231 is movably connected to the sealing structure.

[0041] A transparent label box 232 is fixedly installed on the top of the upper part of the upper part 23. In use, the sealing structure is assembled on the placement cylinder 2, and the drying bag is placed in the lower part 21, and then the middle part 22 is assembled on the lower part 21, and the upper part 23 is assembled on the middle part 22, and the Chinese herbal medicine Aspergillus flavus is placed in the middle part 22. At this time, the Chinese herbal medicine Aspergillus flavus is located in the bearing cavity 222, the clamping cavity 223 is clamped on the first sealing port 211, and is in close contact with the sealing structure, and the lower part of the upper part 23 is sleeved on the bearing cavity 222, and in close contact with the sealing structure, and then the Chinese herbal medicine aflatoxin label is placed in the transparent label box 232. During this period, the sealing structure plays a sealing role. At the same time, multiple groups of Chinese herbal medicines aflatoxin can be placed at the same time, and cross infection can be avoided. If multiple groups of Chinese herbal medicines aflatoxin are to be tested, it is only necessary to open the upper part 23 in turn and use the organic fluorescent probe to perform the detection operation, so as to facilitate the simultaneous placement of multiple groups of Chinese herbal medicines aflatoxin, and avoid cross infection, and then facilitate the unified use of organic fluorescent probes for detection operations.

[0042] Reference Figure 2 The sealing structure includes a first sealing ring 31 , which is movably connected to the first sealing groove 212 , and is sealed to the clamping cavity 223 .

[0043] The sealing structure also includes a second sealing ring 32, which is movably connected to the second sealing groove 231, and the second sealing ring 32 is sealed and connected to the bearing cavity 222. In application, a sealing structure is set on the placement tube 2, and the first sealing ring 31 is sleeved in the first sealing groove 212 on the lower part 21, and the second sealing ring 32 is sleeved on the second sealing groove 231 on the upper part 23. When the placement tube 2 is assembled, the first sealing ring 31 and the second sealing ring 32 play a sealing role, and at the same time can ensure the sealing of the connection between the lower part 21 and the middle part 22 and the sealing of the connection between the middle part 22 and the upper part 23, thereby conveniently ensuring the sealing of the connection between the placement tube 2.

[0044] In actual use, by assembling the sealing structure onto the placement cylinder 2 and placing the drying bag in the lower part 21, the first sealing ring 31 is sleeved into the first sealing groove 212 on the lower part 21, and the second sealing ring 32 is sleeved into the second sealing groove 231 on the upper part 23, and then the middle part 22 is assembled onto the lower part 21, and the upper part 23 is assembled onto the middle part 22, and the Chinese herbal medicine Aspergillus flavus is placed into the middle part 22. At this time, the Chinese herbal medicine Aspergillus flavus is located in the bearing cavity 222, the clamping cavity 223 is clamped on the first sealing port 211, and is in close contact with the first sealing ring 31, and the lower part of the upper part 23 is sleeved into the bearing cavity 222 and is in close contact with the second sealing ring 3 2 is in close contact, and then the Chinese herbal medicine aflatoxin label is placed in the transparent label box 232. During this period, the first sealing ring 31 and the second sealing ring 32 play a sealing role. At the same time, multiple groups of Chinese herbal medicines aflatoxin can be placed at the same time, and cross infection can be avoided. If multiple groups of Chinese herbal medicines aflatoxin are to be tested, it is only necessary to open the upper parts 23 in sequence and use the organic fluorescent probe to perform the detection operation, so as to facilitate the simultaneous placement of multiple groups of Chinese herbal medicines aflatoxin and avoid cross infection, and then facilitate the unified use of organic fluorescent probes for detection operations. This device is not only convenient for the simultaneous placement of multiple groups of Chinese herbal medicines aflatoxin and avoid cross infection, but also convenient for the unified use of organic fluorescent probes for detection operations.

[0045] It should be understood that these embodiments are intended only to illustrate the present invention and are not intended to limit the scope of protection of the present invention. In addition, it should be understood that after reading the technical content of the present invention, those skilled in the art may make various changes, modifications and / or variations to the present invention, and all such equivalent forms also fall within the scope of protection defined by the appended claims of this application.

Claims

1. A device for detecting aflatoxin in Chinese herbal medicine based on an organic fluorescent probe, characterized by: include: Base (1); A plurality of placement cylinders (2), wherein the plurality of placement cylinders (2) are arranged on the base (1), and the placement cylinders (2) are used to place a plurality of groups of Chinese herbal medicines containing Aspergillus flavus; A sealing structure, the sealing structure being arranged on the placement cylinder (2); The placement tube (2) comprises a lower component (21), the lower component (21) is arranged on the base (1), the lower component (21) is movably connected to the sealing structure, a middle component (22) is provided on the lower component (21), an upper component (23) is provided on the middle component (22) away from the lower component (21), the middle component (22) is movably connected to the sealing structure, and the upper component (23) is movably connected to the sealing structure, and the sealing structure is used to seal the connection between the lower component (21) and the middle component (22) and the connection between the middle component (22) and the upper component (23).

2. The device for detecting aflatoxin using a Chinese herbal medicine based on an organic fluorescent probe according to claim 1, characterized in that: The bottom wall of the inner cavity of the lower component (21) can accommodate multiple drying bags. The top outer surface of the lower component (21) is provided with a first sealing opening (211), and the first sealing opening (211) is movably connected to the middle component (22). A first sealing groove (212) is provided inside the first sealing opening (211), and the first sealing groove (212) is movably connected to the sealing structure.

3. The device for detecting aflatoxin using a Chinese herbal medicine based on an organic fluorescent probe according to claim 2, characterized in that: A breathable sheet (221) is fixedly installed in the inner cavity of the middle component (22), and the breathable sheet (221) separates the inner cavity of the middle component (22) into a bearing cavity (222) and a clamping cavity (223); The bearing cavity (222) is movably connected to the upper component (23) and the sealing structure, and the inner cavity of the clamping cavity (223) is movably clamped to the outer surface of the first sealing port (211) and is sealed with the sealing structure.

4. The device for detecting aflatoxin using a Chinese herbal medicine based on an organic fluorescent probe according to claim 3, characterized in that: The outer surface of the lower portion of the upper component (23) is movably engaged with the bearing cavity (222); a second sealing groove (231) is provided inside the lower portion of the upper component (23); and the inner cavity of the second sealing groove (231) is movably connected to the sealing structure; A transparent label box (232) is fixedly mounted on the top of the upper portion of the upper component (23).

5. The device for detecting aflatoxin using a Chinese herbal medicine based on an organic fluorescent probe according to claim 3, characterized in that: The sealing structure comprises a first sealing ring (31), the first sealing ring (31) is movably sleeved with the first sealing groove (212), and the first sealing ring (31) is sealedly connected with the clamping cavity (223).

6. The device for detecting aflatoxin using a Chinese herbal medicine based on an organic fluorescent probe according to claim 4, characterized in that: The sealing structure further comprises a second sealing ring (32), the second sealing ring (32) being movably sleeved with the second sealing groove (231), and the second sealing ring (32) being sealedly connected with the bearing cavity (222).

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