Reagent titration device for detecting norarecoline containing betel nut Chinese patent medicine

Abstract

The utility model relates to the technical field of demethylated arecoline detection, and discloses a reagent titration device for demethylated arecoline detection containing betel nut Chinese patent medicine, which comprises a bearing frame, the left side of the bearing frame is fixedly connected with a bearing plate, the upper side of the bearing plate is fixedly connected with a liquid storage cylinder, the upper side of the liquid storage cylinder is fixedly connected with a connecting assembly, and the connecting assembly is fixedly connected with the liquid storage cylinder. The connecting assembly is used for conveniently adding raw materials, a supporting frame is fixedly connected to the lower side of the bearing plate, a motor is fixedly connected to the interior of the supporting frame, a rotating shaft is fixedly connected to the output end of the motor, and a fixing sleeve is fixedly connected to the exterior of the rotating shaft; and fixing blocks which are uniformly distributed are fixedly connected to the outer part of the fixing sleeve. According to the device disclosed by the utility model, raw materials in the liquid storage cylinder can be fully and uniformly stirred, an experimenter does not need to manually shake a reagent bottle, and the dropping speed of a stock solution can be conveniently and accurately controlled to drop a standard solution.

Description

A reagent titration device for detecting arecoline in traditional Chinese medicine containing areca nut Technical Field

[0001] This utility model relates to the field of arecoline detection technology, and in particular to a reagent titration device for detecting arecoline in traditional Chinese medicine containing areca nut. Background Technology

[0002] Norarecoline (also known as demethylarecoline) is an alkaloid extracted from areca nut and widely used in traditional Chinese medicine. Areca nut contains various active ingredients, and norarecoline, as one of them, plays an important role in pharmacological research, clinical application, and toxicological evaluation. Because the concentration of norarecoline significantly affects its efficacy, accurate detection and titration are crucial.

[0003] Existing methods for detecting norarecoline mostly employ traditional chemical titration or spectrophotometry. These methods are typically time-consuming and involve cumbersome procedures, particularly in controlling the rate and accuracy of the stock solution addition, which presents significant technical challenges. Traditional manual addition methods often rely on the experience and skills of the experimenter, leading to issues such as uneven addition and unstable addition rates. This not only affects the accuracy of the experimental results but also increases the workload of the experimenter. Summary of the Invention

[0004] To overcome the above shortcomings, this utility model provides a reagent titration device for detecting arecoline in areca nut-containing traditional Chinese medicine, aiming to improve the problems of uneven addition and unstable addition speed that are prone to occur in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a reagent titration device for detecting arecoline in a traditional Chinese medicine containing areca nut, comprising a support frame, a support plate fixedly connected to the left side of the support frame, a liquid storage cylinder fixedly connected to the upper side of the support plate, a connecting component fixedly connected to the upper side of the liquid storage cylinder, the connecting component being used to facilitate the addition of raw materials, a support frame fixedly connected to the lower side of the support plate, a motor fixedly connected inside the support frame, a rotating shaft fixedly connected to the output end of the motor, a fixing sleeve fixedly connected to the outside of the rotating shaft, uniformly distributed fixing blocks fixedly connected to the outside of the fixing sleeve, a fixing plate fixedly connected to the side of the fixing blocks furthest away from each other, a first stirring blade fixedly connected to the lower side of the fixing plate, and a second stirring blade fixedly connected to the upper side of the fixing plate.

[0006] As a further description of the above technical solution:

[0007] The connecting assembly includes an injection pipe, which is fixedly connected to the upper side of the liquid storage cylinder. A valve is provided on the front side of the injection pipe, and a water injection pipe is fixedly connected to the left side of the liquid storage cylinder.

[0008] As a further description of the above technical solution:

[0009] A discharge pipe is fixedly connected to the left side of the storage cylinder, and the discharge pipe is fixedly connected to the input end of the pump. A conveying pipe is fixedly connected to the output end of the pump, and a conveying assembly is fixedly connected to the right end of the conveying pipe. The conveying assembly is used to facilitate the automatic conveying of raw materials.

[0010] As a further description of the above technical solution:

[0011] The feeding assembly includes a dropper, which is fixedly connected to the right end of the feeding tube, and a drip head is fixedly connected to the bottom end of the dropper.

[0012] As a further description of the above technical solution:

[0013] A fixing frame is fixedly connected to the inside left side of the support frame, and a dropper is fixedly connected to the inside of the fixing frame.

[0014] As a further description of the above technical solution:

[0015] A placement rack is fixedly connected to the lower inner side of the support frame, and a placement platform is fixedly connected to the upper side of the placement rack.

[0016] As a further description of the above technical solution:

[0017] The feed pipe is externally fixedly connected with a buckle, which is fixedly connected to the left side of the support frame.

[0018] As a further description of the above technical solution:

[0019] The rotating shaft is rotatably connected to the lower inside of the liquid storage cylinder.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the starting motor drives the rotating shaft, fixed sleeve, fixed block, fixed plate and the first stirring blade to rotate, and at the same time drives the second stirring blade to rotate, so as to achieve full and uniform stirring of the raw materials inside the storage cylinder, eliminating the need for the experimenter to manually shake the reagent bottle, thus reducing the workload of the experimenter.

[0022] 2. In this utility model, by starting the pump, the discharge pipe is driven to draw liquid from the storage cylinder. The raw liquid enters the conveying pipe, the dropper and the dripper from the inside of the discharge pipe, and then is discharged from the inside of the dripper. This enables precise control of the dripping speed of the raw liquid for the addition of standard solutions. Attached Figure Description

[0023] Figure 1 is a perspective view of a reagent titration device for detecting arecoline in a traditional Chinese medicine containing areca nut, as proposed in this utility model.

[0024] Figure 2 is a partial structural schematic diagram of a reagent titration device for detecting arecoline in a traditional Chinese medicine containing areca nut, as proposed in this utility model.

[0025] Figure 3 is a cross-sectional view of the liquid storage cylinder of a reagent titration device for detecting arecoline in a traditional Chinese medicine containing areca nut, as proposed in this utility model.

[0026] Legend:

[0027] 1. Support frame; 2. Placement frame; 3. Placement platform; 4. Support plate; 5. Liquid storage tank; 6. Injection pipe; 7. Valve; 8. Water injection pipe; 9. Support frame; 10. Motor; 11. Rotating shaft; 12. Fixing sleeve; 13. Fixing block; 14. Fixing plate; 15. First stirring blade; 16. Second stirring blade; 17. Discharge pipe; 18. Pump; 19. Conveying pipe; 20. Dropper; 21. Dropper head; 22. Fixing frame; 23. Buckle. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Referring to Figures 1, 2, and 3, one embodiment of this utility model provides a reagent titration device for detecting arecoline in a traditional Chinese medicine containing areca nut. The device includes a support frame 1, a support plate 4 fixedly connected to the left side of the support frame 1, a liquid storage cylinder 5 fixedly connected to the upper side of the support plate 4, a connecting assembly fixedly connected to the upper side of the liquid storage cylinder 5 for convenient addition of raw materials, a support frame 9 fixedly connected to the lower side of the support plate 4, a motor 10 fixedly connected inside the support frame 9, and a rotating... A rotating shaft 11 is externally fixedly connected to a fixed sleeve 12. The fixed sleeve 12 is externally fixedly connected to a uniformly distributed fixed block 13. A fixed plate 14 is fixedly connected to the side of the fixed block 13 that is far away from it. A first stirring blade 15 is fixedly connected to the lower side of the fixed plate 14. A second stirring blade 16 is fixedly connected to the upper side of the fixed plate 14. The connecting assembly includes a feeding pipe 6, which is fixedly connected to the upper side of the liquid storage cylinder 5. A valve 7 is provided on the front side of the feeding pipe 6. A water injection pipe 8 is fixedly connected to the left side of the liquid storage cylinder 5.

[0030] Manually open valve 7 and pour areca nut powder into injection pipe 6 and storage cylinder 5. Then inject solution into water injection pipe 8 and storage cylinder 5 to facilitate the addition of raw materials. Start motor 10 to drive rotating shaft 11, fixed sleeve 12, fixed block 13, fixed plate 14 and first stirring blade 15 to rotate, and at the same time drive second stirring blade 16 to rotate, so as to fully and evenly stir the raw materials inside storage cylinder 5.

[0031] Referring to Figures 1 and 2, a discharge pipe 17 is fixedly connected to the left side of the storage cylinder 5. The discharge pipe 17 is fixedly connected to the input end of the pump 18. A conveying pipe 19 is fixedly connected to the output end of the pump 18. A conveying assembly is fixedly connected to the right end of the conveying pipe 19. The conveying assembly is used to facilitate the automatic conveying of raw materials. The conveying assembly includes a dropper 20, which is fixedly connected to the right end of the conveying pipe 19. A dripper head 21 is fixedly connected to the bottom end of the dropper 20.

[0032] By starting the pump 18, the discharge pipe 17 is driven to draw liquid from the storage cylinder 5. The raw liquid enters the conveying pipe 19, the dropper 20 and the dripper 21 from the discharge pipe 17, and then is discharged from the dripper 21. This allows for precise control of the dripping speed of the raw liquid.

[0033] Referring to Figures 1, 2, and 3, a fixing frame 22 is fixedly connected to the left side of the inside of the support frame 1, and a dropper 20 is fixedly connected inside the fixing frame 22; a placement frame 2 is fixedly connected to the lower side of the inside of the support frame 1, and a placement platform 3 is fixedly connected to the upper side of the placement frame 2; a buckle 23 is fixedly connected to the outside of the conveying pipe 19, and the buckle 23 is fixedly connected to the left side of the support frame 1; and a rotating shaft 11 is rotatably connected to the lower side of the inside of the liquid storage cylinder 5.

[0034] A fixing frame 22 is fixedly connected to the inside left side of the support frame 1, and a dropper 20 is fixedly connected inside the fixing frame 22, which serves to fix and support the dropper 20. A placement frame 2 is fixedly connected to the inside lower side of the support frame 1, and a placement platform 3 is fixedly connected to the upper side of the placement frame 2, which facilitates the calculation of norarecoline content. A buckle 23 is fixedly connected to the outside of the feed pipe 19, and the buckle 23 is fixedly connected to the left side of the support frame 1, which serves to fix and support the feed pipe 19. A rotating shaft 11 is rotatably connected to the inside lower side of the liquid storage cylinder 5, which facilitates the thorough mixing of the stock solution.

[0035] Working principle: When using this device, manually open valve 7 and pour the areca nut powder into the injection pipe 6. The powder then enters the storage tank 5. Next, inject the solution into the water injection pipe 8, which in turn enters the storage tank 5, facilitating the addition of raw materials. Starting motor 10 drives the rotating shaft 11, which in turn rotates the fixed sleeve 12. The fixed sleeve 12 then moves the fixed block 13, which in turn moves the fixed plate 14. The fixed plate 14 then rotates the first stirring blade 15, and simultaneously, the fixed plate 14 moves the second stirring blade 16. The pump 18 is activated, which in turn fully stirs the raw materials inside the storage tank 5, achieving thorough and uniform stirring of the raw materials inside the storage tank 5. This eliminates the need for manual shaking of the reagent bottle by the experimenter, reducing the workload of the experimenter. By activating the pump 18, the pump 18 drives the discharge pipe 17 to draw the raw solution from inside the storage tank 5 into the discharge pipe 17. From the discharge pipe 17, the pump 18 passes through the discharge pipe 18 into the conveying pipe 19, from the conveying pipe 19 into the dropper 20, from the dropper 20 into the dropper head 21, and then discharges from the dropper head 21. This allows for precise control of the dripping rate of the raw solution for the addition of standard solutions.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A reagent titration device for detecting arecoline in a traditional Chinese medicine containing areca nut, comprising a support frame (1), characterized in that: A support plate (4) is fixedly connected to the left side of the support frame (1). A liquid storage cylinder (5) is fixedly connected to the upper side of the support plate (4). A connecting component is fixedly connected to the upper side of the liquid storage cylinder (5). The connecting component is used to facilitate the addition of raw materials. A support frame (9) is fixedly connected to the lower side of the support plate (4). A motor (10) is fixedly connected inside the support frame (9). A rotating shaft (11) is fixedly connected to the output end of the motor (10). A fixing sleeve (12) is fixedly connected to the outside of the rotating shaft (11). Evenly distributed fixing blocks (13) are fixedly connected to the outside of the fixing sleeve (12). A fixing plate (14) is fixedly connected to the side of the fixing block (13) that is far away from it. A first stirring blade (15) is fixedly connected to the lower side of the fixing plate (14). A second stirring blade (16) is fixedly connected to the upper side of the fixing plate (14).

2. The reagent titration device for detecting arecoline in areca-containing traditional Chinese medicine according to claim 1, characterized in that: The connecting assembly includes an injection pipe (6), which is fixedly connected to the upper side of the liquid storage cylinder (5). A valve (7) is provided on the front side of the injection pipe (6), and a water injection pipe (8) is fixedly connected to the left side of the liquid storage cylinder (5).

3. The reagent titration device for detecting arecoline in a traditional Chinese medicine containing areca nut according to claim 1, characterized in that: The left side of the liquid storage cylinder (5) is fixedly connected to the discharge pipe (17), which is fixedly connected to the input end of the pump (18). The output end of the pump (18) is fixedly connected to the conveying pipe (19), and the right end of the conveying pipe (19) is fixedly connected to the conveying assembly, which is used to facilitate the automatic conveying of raw materials.

4. The reagent titration device for detecting arecoline in a traditional Chinese medicine containing areca nut according to claim 3, characterized in that: The feeding assembly includes a dropper (20), which is fixedly connected to the right end of the feeding tube (19), and a dripper head (21) is fixedly connected to the bottom end of the dropper (20).

5. The reagent titration device for detecting arecoline in areca-containing traditional Chinese medicine according to claim 1, characterized in that: A fixing frame (22) is fixedly connected to the inside left side of the support frame (1), and a dropper (20) is fixedly connected inside the fixing frame (22).

6. The reagent titration device for detecting arecoline in areca-containing traditional Chinese medicine according to claim 1, characterized in that: The lower inner side of the support frame (1) is fixedly connected to the placement frame (2), and the upper side of the placement frame (2) is fixedly connected to the placement platform (3).

7. The reagent titration device for detecting arecoline in a traditional Chinese medicine containing areca nut according to claim 4, characterized in that: The feed pipe (19) is externally fixedly connected to a buckle (23), which is fixedly connected to the left side of the support frame (1).

8. The reagent titration device for detecting arecoline in areca-containing traditional Chinese medicine according to claim 1, characterized in that: The rotating shaft (11) is rotatably connected to the lower inside of the liquid storage cylinder (5).

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