Analytical agent adding device for food detection
The design of spiral blades and rotating baffles solves the problems of uneven and wasteful reagent addition, enabling appropriate and uniform addition of reagents in food testing and improving the accuracy of test data.
Patent Information
- Application Number
- CN202421126954.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-22
AI Technical Summary
Existing reagent dosing devices cannot stably control the dosage in food testing, which can easily lead to reagent spillage and uneven distribution, resulting in waste and errors in test data.
The design employs spiral blades, a rotating baffle, and a drug delivery trough to achieve intermittent and uniform drug addition. The rotating baffle scrapes the spilled drug to the discharge port and discharges it, thus avoiding waste.
This method achieves appropriate addition and uniform distribution of reagents, reduces reagent waste, and improves the accuracy of test data.
Smart Images
Figure CN222342920U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of adding devices, in particular to an analytical reagent adding device for food testing. Background Art
[0002] When testing and analyzing food, some food needs to be mixed with specified reagents, and then observed and tested to achieve a stable detection effect on the food.
[0003] Existing drug adding devices are usually unable to stably control the amount of added drugs when adding drugs to food, resulting in excessive or insufficient addition of drugs, affecting the detection and analysis data of the food. In addition, when adding drugs, the drugs are easily spilled, causing waste. At the same time, when adding drugs, the drugs may stick together, resulting in uneven addition of drugs. Utility Model Content
[0004] The utility model aims to solve one of the technical problems in the related art to at least a certain extent. To this end, one purpose of the utility model is to provide an analytical reagent adding device for food testing, which realizes intermittent adding of reagents while ensuring uniform addition of reagents and the appropriateness of the added reagents. The reagents spilled on the medicine discharging plate can be scraped to the medicine discharging port by rotating the baffle plate, and then discharged from the medicine guiding groove, so as to facilitate the collection of the reagents spilled on the medicine discharging plate and avoid waste.
[0005] According to the analytical reagent adding device for food testing proposed by the utility model, it includes a medicine discharging tray, a fixed plate is fixedly connected to the inner side of the upper end of the medicine discharging tray, a first motor is fixedly connected to the middle part of the upper end of the fixed plate, an output end of the first motor is fixedly connected to a first rotating shaft passing through the fixed plate, the other end of the first rotating shaft is fixedly connected to a rotating baffle, the edge of the rotating baffle is in contact with the inner wall of the medicine discharging tray, and a medicine adding port is fixedly connected to one side of the lower end of the medicine discharging tray;
[0006] The upper end of the medicine dispensing tray is fixedly connected to a symmetrical support rod, the upper end of the support rod is fixedly connected to a medicine storage box, the upper end of the medicine storage box is fixedly connected to a detachable box cover, the middle part of the upper end of the box cover is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a second rotating shaft passing through the box cover, the other end of the second rotating shaft is fixedly connected to a rotating rod, the rotating rod is fixedly connected to a spiral blade, the middle part of the lower end of the medicine storage box is fixedly connected to a medicine outlet, and the medicine outlet is fixedly connected to a medicine dispensing valve.
[0007] Preferably, the rotating baffle is arranged in a fan-blade-shaped structure.
[0008] Preferably, a medicine discharge port is provided at a side of the lower end of the medicine discharge tray away from the medicine adding port, and a medicine guiding groove is fixedly connected to the medicine discharge port at the lower end of the medicine discharge tray.
[0009] Preferably, one end of the drug guiding groove away from the middle of the drug discharging tray is inclined downward.
[0010] Preferably, a sealing ring is provided at the lower end of the box cover, and the outer diameter of the sealing ring is the same as the inner diameter of the medicine storage box.
[0011] Preferably, the medicine outlet is located directly above the medicine adding port, and the lower end horizontal plane of the medicine outlet is located above the upper end horizontal plane of the rotating baffle.
[0012] The beneficial effects of the utility model are as follows: the utility model adopts spiral blades, a medicine discharge port, a medicine guide groove and a rotating baffle, which realizes intermittent medicine addition while ensuring uniform addition of medicines, and also ensures the appropriateness of added medicines, and adopts a medicine discharge port and a medicine guide groove, and the medicine spilled on the medicine discharge tray can be scraped to the medicine discharge port through the rotating baffle, and then discharged from the medicine guide groove, which is convenient for collecting the medicine spilled on the medicine discharge tray to avoid waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a structural schematic diagram of the analytical reagent adding device for food testing proposed by the utility model.
[0014] Figure 2 This is a schematic cross-sectional view of the analytical reagent adding device for food testing proposed by the utility model.
[0015] Figure 3 This is a schematic diagram of the structure of a medicine dispensing tray portion of the analytical reagent adding device for food testing proposed by the utility model.
[0016] Figure 4 This is a schematic diagram of the structure of the medicine dispensing plate of the analytical reagent adding device for food testing proposed by the utility model.
[0017] Figure 5 This is a schematic diagram of the structure of the rotating baffle portion of the analytical reagent adding device for food testing proposed by the utility model.
[0018] In the figure: 1. medicine dispensing tray; 101. medicine dispensing port; 2. fixing plate; 3. first motor; 4. first rotating shaft; 5. rotating baffle; 6. medicine adding port; 7. medicine guiding groove; 8. supporting rod; 9. medicine storage box; 10. box cover; 1001. sealing ring; 11. second motor; 12. second rotating shaft; 13. rotating rod; 14. spiral blade; 15. medicine dispensing port; 151. medicine dispensing valve. DETAILED DESCRIPTION
[0019] Reference Figure 1-5, an analytical drug adding device for food testing, comprises a medicine discharging tray 1, a fixed plate 2 is fixedly connected to the inner side of the upper end of the medicine discharging tray 1, a first motor 3 is fixedly connected to the middle part of the upper end of the fixed plate 2, an output end of the first motor 3 is fixedly connected to a first rotating shaft 4 passing through the fixed plate 2, the other end of the first rotating shaft 4 is fixedly connected to a rotating baffle 5, the edge of the rotating baffle 5 is in contact with the inner wall of the medicine discharging tray 1, and a medicine adding port 6 is fixedly connected to one side of the lower end of the medicine discharging tray 1; turning on the first motor 3 can make the rotating baffle 5 rotate along the inner wall of the medicine discharging tray 1, so as to realize intermittent shielding of the medicine adding port 6 and facilitate intermittent medicine adding.
[0020] The upper end of the medicine dispensing tray 1 is fixedly connected with a symmetrical support rod 8, the upper end of the support rod 8 is fixedly connected with a medicine storage box 9, the upper end of the medicine storage box 9 is fixedly connected with a detachable box cover 10, the middle part of the upper end of the box cover 10 is fixedly connected with a second motor 11, the output end of the second motor 11 is fixedly connected with a second rotating shaft 12 passing through the box cover 10, the other end of the second rotating shaft 12 is fixedly connected with a rotating rod 13, the rotating rod 13 is fixedly connected with a spiral blade 14, the middle part of the lower end of the medicine storage box 9 is fixedly connected with a medicine outlet 15, and the medicine outlet 15 is fixedly connected with a medicine outlet valve 151. The medicine inside the medicine storage box 9 can be stirred to avoid the adhesion of the medicine.
[0021] The rotating baffle 5 is a fan-shaped structure, which is convenient for implementing interval dosing.
[0022] A medicine discharge port 101 is provided at the lower end of the medicine discharging tray 1 away from the medicine adding port 6, and a medicine guiding groove 7 is fixedly connected to the medicine discharge port 101 at the lower end of the medicine discharging tray 1, so as to collect the medicine spilled on the medicine discharging tray 1.
[0023] One end of the medicine guiding groove 7 away from the middle of the medicine discharging tray 1 is tilted downward, so that the medicine can slide out along the medicine guiding groove 7 smoothly.
[0024] The lower end of the box cover 10 is provided with a sealing ring 1001, and the outer diameter of the sealing ring 1001 is the same as the inner diameter of the medicine storage box 9. The medicine storage box 9 is sealed to prevent the medicine from deteriorating.
[0025] The medicine outlet 15 is located directly above the medicine adding port 6, and the lower end horizontal plane of the medicine outlet 15 is located at the upper end of the upper end horizontal plane of the rotating baffle 5, so that the rotating baffle 5 can rotate smoothly.
[0026] When the device is used, first open the detachable box cover 10 and pour the medicine into the medicine storage box 9. Then turn on the first motor 3, the second motor 11 and the medicine outlet valve 151. The second motor 11 will drive the spiral blade 14 to rotate, thereby stirring and conveying the medicine in the medicine storage box 9, avoiding the phenomenon of uneven addition of medicine. The first motor 3 will drive the rotating baffle 5 to rotate. When the rotating baffle 5 is located at the upper end of the medicine adding port 6, the medicine adding port 6 is blocked and cannot be added. When the rotating baffle 5 rotates continuously, intermittent medicine addition can be achieved, so that the amount of medicine added each time is equal. The medicine spilled on the medicine outlet tray 1 can be scraped to the medicine discharge port 101 by the rotating baffle 5, and then discharged from the medicine guide groove 7, which is convenient for collecting the medicine spilled on the medicine outlet tray 1 to avoid waste.
Claims
1. A device for adding analytical reagents for food testing, comprising a reagent dispensing tray (1), characterized in that: A fixing plate (2) is fixedly connected to the inner side of the upper end of the medicine discharging tray (1), a first motor (3) is fixedly connected to the middle part of the upper end of the fixing plate (2), an output end of the first motor (3) is fixedly connected to a first rotating shaft (4) passing through the fixing plate (2), the other end of the first rotating shaft (4) is fixedly connected to a rotating baffle (5), the edge of the rotating baffle (5) is in contact with the inner wall of the medicine discharging tray (1), and a medicine adding port (6) is fixedly connected to one side of the lower end of the medicine discharging tray (1); The upper end of the medicine dispensing tray (1) is fixedly connected to a symmetrical support rod (8), the upper end of the support rod (8) is fixedly connected to a medicine storage box (9), the upper end of the medicine storage box (9) is fixedly connected to a detachable box cover (10), the middle of the upper end of the box cover (10) is fixedly connected to a second motor (11), the output end of the second motor (11) is fixedly connected to a second rotating shaft (12) passing through the box cover (10), the other end of the second rotating shaft (12) is fixedly connected to a rotating rod (13), the rotating rod (13) is fixedly connected to a spiral blade (14), the middle of the lower end of the medicine storage box (9) is fixedly connected to a medicine outlet (15), and the medicine outlet (15) is fixedly connected to a medicine dispensing valve (151).
2. The analytical reagent adding device for food testing according to claim 1, characterized in that: The rotating baffle (5) is arranged in a fan-blade-shaped structure.
3. The analytical reagent adding device for food testing according to claim 1, characterized in that: A medicine discharge port (101) is provided on a side of the lower end of the medicine discharge tray (1) away from the medicine adding port (6), and a medicine guiding groove (7) is fixedly connected to the medicine discharge port (101) at the lower end of the medicine discharge tray (1).
4. The analytical reagent adding device for food testing according to claim 3, characterized in that: One end of the medicine guiding groove (7) away from the middle of the medicine discharging tray (1) is inclined downward.
5. The analytical reagent adding device for food testing according to claim 1, characterized in that: A sealing ring (1001) is provided at the lower end of the box cover (10), and the outer diameter of the sealing ring (1001) is the same as the inner diameter of the medicine storage box (9).
6. The analytical reagent adding device for food testing according to claim 1, characterized in that: The medicine outlet (15) is located directly above the medicine adding port (6), and the lower end horizontal plane of the medicine outlet (15) is located above the upper end horizontal plane of the rotating baffle (5).