Drug dissolver special for analytical chemistry

Abstract

The utility model discloses a professional medicine dissolver for analytical chemistry, which comprises a base, a turntable is fixedly mounted at the top end of the base, supports are fixedly connected to two sides of the top end of the turntable, a guide plate is fixedly connected between the two supports, guide grooves are formed in the guide plate in an array manner, and the guide grooves are fixedly connected with the turntable. A limiting hole is formed in the center position of the guide plate, one side of the guide plate is fixedly connected with a supporting plate, the supporting plate is rotationally connected with a two-way lead screw, and the two-way lead screw is in threaded connection with symmetrically-arranged threaded blocks. The two-way lead screw is rotated to drive the multiple sponges to move along a planned route, so that the multiple sponges evenly extrude medicine bottles and limit the medicine bottles to move, the medicine dissolver can stably place the medicine bottles within a certain size range under the condition that it is guaranteed that the medicine can be evenly vibrated and dissolved, and the medicine dissolver is simple in structure and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of dissolving devices, in particular to a drug dissolver for analytical chemistry. Background Art

[0002] A drug dissolver, also known as a drug oscillator or vortex oscillator, is a laboratory device designed to accelerate drug dissolution, mixing, and reaction processes. It has a wide range of applications in analytical chemistry, pharmaceutical analysis, environmental monitoring, and biochemical analysis.

[0003] When existing vortex oscillators are used to shake and dissolve medicines, it is often necessary to use open-pore sponges or foams to place the medicine bottles to ensure that the medicines in the medicine bottles will not fall out during the shaking and dissolving. When placing medicine bottles of different sizes, open-pore sponges and foams are difficult to adapt to medicine bottles of different sizes. The sponges need to be replaced or the medicine bottles need to be manually fixed, which is inconvenient to use. Utility Model Content

[0004] The purpose of the present utility model is to provide a drug dissolver for analytical chemistry to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A drug dissolver for analytical chemistry, comprising a base, a turntable fixedly mounted on the top of the base, brackets fixedly connected to both sides of the top of the turntable, a guide plate fixedly connected between the two brackets, guide grooves arranged in an array on the guide plate, a limiting hole arranged at the center of the guide plate, a support plate fixedly connected to one side of the guide plate, a bidirectional screw rod rotatably connected to the support plate, symmetrically arranged threaded blocks threaded on the bidirectional screw rod, an extrusion plate fixedly connected at one end of the threaded block, an extrusion groove arranged on the extrusion plate, an extrusion shaft provided in the extrusion groove, the extrusion shaft and the extrusion groove being slidably connected, an angle plate fixedly connected to the bottom end of the extrusion shaft, and a sponge fixedly mounted on the angle plate.

[0006] Preferably, an adjusting button is fixedly connected to one side of the bidirectional screw rod, and the adjusting button is designed as an anti-slip structure.

[0007] Preferably, the guide groove is designed as an inclined structure, the guide groove is designed as a rectangular structure, the middle position of the extrusion shaft is designed as a rectangular structure, and the extrusion shaft is slidably connected to the guide groove.

[0008] Preferably, the sponge is designed as a rectangular structure, and the corners on one side where several sponges are close to each other are designed as an arc structure.

[0009] Preferably, the center positions of the opposite sides of the two extrusion plates are designed as an arc-shaped structure, and the curvature is consistent with the curvature of the limiting hole.

[0010] Compared with the existing technology, the beneficial effects of the present invention are: multiple sponges are set, and the two-way screw can be rotated to drive the multiple sponges to move along the planned route, so that the multiple sponges can evenly squeeze the medicine bottle and restrict its movement. While ensuring that the medicine can be evenly shaken and dissolved, the drug dissolver can stably place medicine bottles within a certain size range. It has a simple structure and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0012] Figure 2 This is a partial structural front view of the utility model;

[0013] Figure 3 It is a partial structural cross-sectional view of the utility model;

[0014] Figure 4 This is a partial structural disassembly diagram of the utility model.

[0015] In the figure: 1. Base; 2. Turntable; 3. Bracket; 4. Guide plate; 5. Guide groove; 6. Limit hole; 7. Support plate; 8. Bidirectional screw; 9. Threaded block; 10. Extrusion plate; 11. Extrusion groove; 12. Extrusion shaft; 13. Angle plate; 14. Sponge; 15. Adjustment knob. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1-4The utility model provides a technical solution: a drug dissolver for analytical chemistry, comprising a base 1, a turntable 2 is fixedly mounted on the top of the base 1, brackets 3 are fixedly connected to both sides of the top of the turntable 2, a guide plate 4 is fixedly connected between the two brackets 3, a guide groove 5 is arranged in an array on the guide plate 4, a limiting hole 6 is arranged at the center of the guide plate 4, a support plate 7 is fixedly connected to one side of the guide plate 4, a bidirectional screw rod 8 is rotatably connected to the support plate 7, a symmetrically arranged threaded block 9 is threadedly connected to the bidirectional screw rod 8, an extrusion plate 10 is fixedly connected to one end of the threaded block 9, an extrusion groove 11 is arranged on the extrusion plate 10, an extrusion shaft 12 is arranged in the extrusion groove 11, the extrusion shaft 12 is slidably connected to the extrusion groove 11, the bottom end of the extrusion shaft 12 is fixedly connected to an angle plate 13, and a sponge 14 is fixedly mounted on the angle plate 13.

[0018] An adjusting button 15 is fixedly connected to one side of the bidirectional screw rod 8. The adjusting button 15 is designed as an anti-slip structure, which is convenient for rotating the bidirectional screw rod 8 through the adjusting button 15. The guide groove 5 is designed as an inclined structure. The guide groove 5 is designed as a rectangular structure. The middle position of the extrusion shaft 12 is designed as a rectangular structure. The extrusion shaft 12 is slidably connected to the guide groove 5, which is convenient for the guide groove 5 to guide the extrusion shaft 12. The sponge 14 is designed as a rectangular structure. The corners of one side where several sponges 14 are close to each other are designed as an arc structure, which is convenient for the sponge 14 to squeeze the medicine bottle. The center position of the opposite side of the two extrusion plates 10 is designed as an arc structure, and the curvature is consistent with the curvature of the limiting hole 6, which is convenient for placing the medicine bottle and limiting the size of the clampable medicine bottle.

[0019] Specifically, when using the present invention, the medicine bottle is inserted downward along the limiting hole 6. When the bottom end of the medicine bottle is in contact with the turntable 2, the bidirectional screw rod 8 is rotated by the adjusting button 15. The bidirectional screw rod 8 drives the two threaded blocks 9 to move toward each other. The threaded blocks 9 moving toward each other drive the two extrusion plates 10 to move. The moving extrusion plates 10 squeeze the extrusion shaft 12 through the extrusion grooves 11. The squeezed extrusion shaft 12 then moves along the guide grooves 5 opened on the guide plate 4. The moving extrusion shaft 12 then drives the angle plate 13 to move. The angle plate 13 then drives the sponge 14 to move. The moving sponge 14 then squeezes the medicine bottle. When the extrusion is stable, start the oscillator.

[0020] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drug dissolver for analytical chemistry, characterized in that: The invention comprises a base (1), a turntable (2) is fixedly mounted on the top of the base (1), brackets (3) are fixedly connected to both sides of the top of the turntable (2), a guide plate (4) is fixedly connected between the two brackets (3), a guide groove (5) is arranged in an array on the guide plate (4), a limiting hole (6) is arranged at the center of the guide plate (4), a support plate (7) is fixedly connected to one side of the guide plate (4), and a bidirectional screw rod (8) is rotatably connected to the support plate (7). The bidirectional screw rod (8) is threadedly connected to a symmetrically arranged threaded block (9), one end of each threaded block (9) is fixedly connected to an extrusion plate (10), an extrusion groove (11) is provided on each extrusion plate (10), an extrusion shaft (12) is provided in each extrusion groove (11), the extrusion shaft (12) is slidably connected to the extrusion groove (11), the bottom end of each extrusion shaft (12) is fixedly connected to an angle plate (13), and a sponge (14) is fixedly installed on each angle plate (13).

2. The drug dissolver for analytical chemistry according to claim 1, characterized in that: One side of the bidirectional screw rod (8) is fixedly connected with an adjusting button (15), and the adjusting button (15) is designed as an anti-slip structure.

3. The drug dissolver for analytical chemistry according to claim 1, characterized in that: The guide groove (5) is designed as an inclined structure, the guide groove (5) is designed as a rectangular structure, the middle position of the extrusion shaft (12) is designed as a rectangular structure, and the extrusion shaft (12) is slidably connected to the guide groove (5).

4. The drug dissolver for analytical chemistry according to claim 1, characterized in that: The sponge (14) is designed as a rectangular structure, and the corners on one side where a plurality of sponges (14) are close to each other are designed as an arc structure.

5. The drug dissolver for analytical chemistry according to claim 1, characterized in that: The center positions of the opposite sides of the two extrusion plates (10) are designed as arc-shaped structures, and the curvature is consistent with the curvature of the limiting hole (6).

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