Drug mixing device for biomedical research

Abstract

The utility model discloses a medicine mixing device for biomedical research. The medicine mixing device comprises a medicine mixing tank, a main driving motor arranged at the top of the medicine mixing tank and a stirring assembly fixedly connected with the output end of the main driving motor, an overturning assembly is arranged in the medicine mixing tank and located below the stirring assembly, the overturning assembly is connected with the output end of the main driving motor through a kinetic energy transmission mechanism, and the kinetic energy transmission mechanism comprises a first synchronous wheel fixedly arranged at the output end of the main driving motor in a sleeving mode and a rotating shaft longitudinally arranged on one side of the medicine mixing tank. The top of the rotating shaft is fixedly sleeved with the second synchronous wheel, the second synchronous wheel and the first synchronous wheel are in horizontal transmission through a synchronous belt, the first bevel gear is fixed to the bottom of the rotating shaft, and the second bevel gear and the first bevel gear are in meshing transmission. The second bevel gear is fixedly connected with one end of the overturning assembly and drives the overturning assembly to rotate; the medicine mixing device has the advantages that solid medicines at the bottom of the medicine mixing tank are turned up during stirring, so that the mixing efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of biomedicine, in particular to a medicine mixing device for biomedical research. Background Art

[0002] Biomedicine is the academic research and innovation base of biomedical information, medical imaging technology, gene chips, nanotechnology, new materials and other technologies. With the introduction of the social psychological biomedical model and the development of system biology, modern system biomedicine has been formed. It is a field closely related to the formation and development of the biotechnology industry in the 21st century and an important engineering field related to improving the level of medical diagnosis and human health. In the process of biomedical research, various experiments are needed, including drug mixing, to more truly explore unknown knowledge, and drugs generally include liquids and solids.

[0003] A drug mixing device for biomedical research with publication number CN212467790U includes a box body, a liquid inlet is provided on one side of the top of the box body, a crushing mechanism is provided on the other side of the top of the box body, the crushing mechanism is connected to the inside of the box body, a stirring shaft is installed in the box body, stirring blades are distributed on the stirring shaft, the bottom end of the stirring shaft is rotatably connected to the bottom wall inside the box body, the top end of the stirring shaft is fixedly connected to the first gear, and a driving device is installed outside the box body.

[0004] The above device can heat the medicine, but the solid medicine cannot be completely powdered by crushing it in the above device. Therefore, when the biological medicine is subsequently mixed, the solid medicine is mostly at the bottom of the box. The above scheme cannot turn over the solid medicine at the bottom, and only relies on the centrifugal force generated by stirring to mix the solid medicine with the liquid medicine, which affects the mixing efficiency. Summary of the invention

[0005] The utility model aims to solve the problem in the prior art that the medicines at the bottom of the box cannot be turned over, resulting in low mixing efficiency, and proposes a medicine mixing device for biomedical research.

[0006] The technical solution of the utility model is: a drug mixing device for biomedical research, comprising a drug mixing tank, a main driving motor arranged on the top of the drug mixing tank, and a stirring assembly arranged inside the drug mixing tank and fixedly connected to the output end of the main driving motor; a flip assembly is arranged inside the drug mixing tank and below the stirring assembly, the flip assembly is connected to the output end of the main driving motor through a kinetic energy transmission mechanism, the kinetic energy transmission mechanism comprises a first synchronous wheel fixedly sleeved on the output end of the main driving motor, a rotating shaft longitudinally arranged on one side of the drug mixing tank, a second synchronous wheel fixedly sleeved on the top of the rotating shaft and horizontally driven with the first synchronous wheel through a synchronous belt, a first bevel gear fixed to the bottom of the rotating shaft, and a second bevel gear meshing with the first bevel gear for transmission; at the same time, the second bevel gear is fixedly connected to one end of the flip assembly and drives the flip assembly to rotate.

[0007] As a preferred technical solution, the flipping assembly includes a transverse rotation axis rotatably connected to the inner walls on both sides of the medicine mixing tank, and a plurality of flipping plates arranged on the transverse rotation axis; one end of the transverse rotation axis extends out of the outer wall of the medicine mixing tank and is coaxially fixed with the second bevel gear.

[0008] As a preferred technical solution, the stirring assembly includes a longitudinal rotating shaft fixedly connected to the output end of the main driving motor, and a plurality of stirring blades arranged on both sides of the longitudinal rotating shaft and spaced apart up and down; at the same time, a scraper plate matching the inner walls on both sides of the drug mixing tank is fixedly connected to the end of the stirring blade on the same side.

[0009] As a preferred technical solution, the outer side of the flip-up plate is arranged in an arc shape and matches the bottom inner wall of the medicine mixing tank. At the same time, an arc pocket plate arranged perpendicular to its surface is arranged on the outer side of each flip-up plate.

[0010] As a preferred technical solution, an inclined feed pipe is provided on one side of the drug mixing tank, and a roller is provided at the inlet of the feed pipe, the roller comprising a roller body with a hollow interior and connected to the top of the feed pipe, a solid feed port provided at the top of the roller body, two drug pressing rollers provided at the upper layer inside the roller body and rotating in the same direction, and a filter plate provided inside the roller body and located below the two drug pressing rollers.

[0011] As a preferred technical solution, a load-bearing bracket is arranged on the top of the drug mixing tank, and the load-bearing bracket includes a load-bearing plate and a plurality of support rods for connecting the load-bearing plate and the top of the drug mixing tank; a positioning groove for fixing the main drive motor is arranged on the top of the load-bearing plate, and the first synchronous wheel is placed between the load-bearing plate and the drug mixing tank.

[0012] As a preferred technical solution, a liquid inlet is provided on the top of the drug mixing tank.

[0013] As a preferred technical solution, a mixing drug outlet is provided at the bottom of the drug mixing tank.

[0014] As a preferred technical solution, a plurality of supporting bases are provided at the bottom of the medicine mixing tank.

[0015] The advantages of the utility model are:

[0016] 1. The drug mixing device for biomedical research of the utility model, through the cooperation between the stirring component, the kinetic energy transmission mechanism and the flipping component, turns over the solid drugs at the bottom of the drug mixing tank while stirring, avoiding the problem of low mixing efficiency caused by the solid drugs always staying in the lower half of the drug mixing tank, thereby improving the mixing efficiency of biological drugs.

[0017] 2. The drug mixing device for biomedical research of the utility model utilizes a power source (i.e., a main drive motor) to rotationally drive the stirring component and the flipping component, thereby saving kinetic energy and achieving an electricity-saving effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. The drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a structural sectional view of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the kinetic energy transmission mechanism of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the flip assembly of the utility model;

[0024] Among them: 1 drug mixing tank, 2 main drive motor, 3 first synchronous wheel, 4 rotating shaft, 5 synchronous belt, 6 second synchronous wheel, 7 first bevel gear, 8 second bevel gear, 9 transverse shaft, 10 flip plate, 11 arc pocket plate, 12 longitudinal shaft, 13 stirring blade, 14 scraper plate, 15 feed pipe, 16 rolling box, 17 solid feed port, 18 drug pressing roller, 19 filter plate, 20 bearing plate, 21 support rod, 22 positioning groove, 23 liquid feed port, 24 mixed drug outlet, 25 support base. DETAILED DESCRIPTION

[0025] The above scheme is further described below in conjunction with specific examples. It should be understood that these examples are used to illustrate the utility model and are not limited to the scope of the utility model. The implementation conditions used in the examples can be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are usually the conditions in conventional experiments.

[0026] Example: Refer to Figures 1 to 4 As shown, a drug mixing device for biomedical research comprises a drug mixing tank 1, a main drive motor 2 arranged on the top of the drug mixing tank 1, and a stirring assembly arranged inside the drug mixing tank 1 and fixedly connected to the output end of the main drive motor 2; a flip assembly is arranged inside the drug mixing tank 1 and below the stirring assembly, and the flip assembly is connected to the output end of the main drive motor 2 through a kinetic energy transmission mechanism, and the kinetic energy transmission mechanism comprises a first synchronous wheel 3 fixedly sleeved on the output end of the main drive motor 2, a rotating shaft 4 longitudinally arranged on one side of the drug mixing tank 1, a second synchronous wheel 6 fixedly sleeved on the top of the rotating shaft 4 and horizontally driven with the first synchronous wheel 3 through a synchronous belt 5, a first bevel gear 7 fixed at the bottom of the rotating shaft 4, and a second bevel gear 8 meshing with the first bevel gear 7 for transmission; at the same time, the second bevel gear 8 is fixedly connected to one end of the flip assembly and drives the flip assembly to rotate.

[0027] In this embodiment, the flipping assembly includes a transverse rotation axis 9 rotatably connected to the inner walls of both sides of the drug mixing tank 1, and four flipping plates 10 arranged on the transverse rotation axis 9; one end of the transverse rotation axis 9 extends out of the outer wall of the drug mixing tank 1 and is coaxially fixed with the second bevel gear 8; the outer edge of the flipping plate 10 is arranged in an arc shape and matches the bottom inner wall of the drug mixing tank 1, and at the same time, an arc pocket plate 11 arranged perpendicular to its surface is arranged on the outer edge of each flipping plate 10. By using the flipping plate 10 and the arc pocket plate 11 in combination, the medicine at the bottom of the drug mixing tank 1 is flipped up, thereby improving the efficiency of mixing biological drugs.

[0028] In this embodiment, the stirring assembly includes a longitudinal rotating shaft 12 fixedly connected to the output end of the main driving motor 2, and eight stirring blades 13 arranged on both sides of the longitudinal rotating shaft 12 and spaced apart up and down; at the same time, a scraper plate 14 matching the inner walls on both sides of the drug mixing tank 1 is fixedly connected to the end of the stirring blade 13 on the same side (four stirring blades 13 are arranged on the left and right sides respectively). While the biological drug is stirred by the stirring blade 13, the scraper plate 14 is used to scrape off the biological drug adhering to the inner wall of the drug mixing tank 1, thereby improving the mixing efficiency.

[0029] In this embodiment, an inclined feed pipe 15 is provided on one side of the drug mixing tank 1, and a roller is provided at the inlet of the feed pipe 15, the roller comprising a roller housing 16 which is hollow inside and communicates with the top of the feed pipe 15, a solid feed port 17 provided at the top of the roller housing 16, two drug pressing rollers 18 which are provided on the upper layer inside the roller housing 16 and rotate in the same direction, and a filter plate 19 which is provided inside the roller housing 16 and is located below the two drug pressing rollers 18, wherein the two drug pressing rollers 18 are driven to rotate by an external power source, and large pieces of biological drugs are filtered through the filter plate 19.

[0030] In this embodiment, a load-bearing bracket is arranged on the top of the medicine mixing tank 1, and the load-bearing bracket includes a load-bearing plate 20, and four support rods 21 for connecting the load-bearing plate 20 and the top of the medicine mixing tank 1; a positioning groove 22 for fixing the main drive motor 2 is arranged on the top of the load-bearing plate 20, and the first synchronous wheel 3 is placed between the load-bearing plate 20 and the medicine mixing tank 1. The load-bearing bracket supports the main drive motor 2, and the load-bearing effect of the main drive motor 2 is more stable.

[0031] In this embodiment, a liquid inlet 23 is provided at the top of the drug mixing tank 1 , and a mixed drug outlet 24 and four supporting bases 25 are provided at the bottom of the drug mixing tank 1 .

[0032] The working principle of the drug mixing device for biomedical research of the utility model is as follows: when biological drugs need to be mixed, the liquid drug is poured into the interior of the drug mixing tank 1 through the liquid feed port 23, and the solid drug is poured into the interior of the crushing box 16 through the solid feed port 17, and the drug pressing roller 18 is started to crush the solid drug, and the solid drug is filtered by using the filter plate 19, and then the solid drug is sent into the interior of the drug mixing tank 1 through the feed pipe 15.

[0033] The main drive motor 2 is started, and the stirring blade 13 and the scraper plate 14 are driven to rotate through the longitudinal shaft 12 to preliminarily mix the biological drugs; while the main drive motor 2 rotates, the first synchronous wheel 3 is driven to rotate, and under the transmission action of the first synchronous wheel 3, the second synchronous wheel 6 rotates, and the second synchronous wheel 6 in turn drives the rotating shaft 4 and the first bevel gear 7 to rotate, and under the meshing action of the first bevel gear 7 and the second bevel gear 8, the first bevel gear 7 drives the second bevel gear 8 to rotate, and the second bevel gear 8 drives the transverse shaft 9, the flip-up plate 10, and the arc-shaped pocket plate 11 to rotate, thereby flipping up the solid drugs in the lower half of the drug mixing tank 1, thereby improving the mixing efficiency of solid drugs and liquid drugs.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0036] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A drug mixing device for biomedical research, comprising a drug mixing tank, a main drive motor arranged on the top of the drug mixing tank, and a stirring assembly arranged inside the drug mixing tank and fixedly connected to the output end of the main drive motor; characterized in that: A flip assembly is arranged in the medicine mixing tank and below the stirring assembly. The flip assembly is connected to the output end of the main drive motor through a kinetic energy transmission mechanism. The kinetic energy transmission mechanism includes a first synchronous wheel fixedly mounted on the output end of the main drive motor, a rotating shaft longitudinally arranged on one side of the medicine mixing tank, a second synchronous wheel fixedly mounted on the top of the rotating shaft and horizontally driven with the first synchronous wheel through a synchronous belt, a first bevel gear fixed to the bottom of the rotating shaft, and a second bevel gear meshing with the first bevel gear; at the same time, the second bevel gear is fixedly connected to one end of the flip assembly and drives the flip assembly to rotate.

2. The biomedical research drug mixing device according to claim 1, characterized in that: The flip assembly includes a transverse rotation shaft rotatably connected to the inner walls of both sides of the medicine mixing tank, and a plurality of flip-up plates arranged on the transverse rotation shaft; one end of the transverse rotation shaft extends out of the outer wall of the medicine mixing tank and is coaxially fixed to the second bevel gear.

3. The biomedical research drug mixing device according to claim 1, characterized in that: The stirring assembly includes a longitudinal rotating shaft fixedly connected to the output end of the main driving motor, and a plurality of stirring blades arranged on both sides of the longitudinal rotating shaft and spaced apart up and down; at the same time, a scraper plate matching the inner walls on both sides of the medicine mixing tank is fixedly connected to the end of the stirring blade on the same side.

4. The biomedical research drug mixing device according to claim 2, characterized in that: The outer side of the flip-up plate is arranged in an arc shape and matches the bottom inner wall of the medicine mixing tank. At the same time, an arc pocket plate arranged perpendicular to the surface is arranged on the outer side of each flip-up plate.

5. The biomedical research drug mixing device according to claim 1, characterized in that: An inclined feed pipe is arranged on one side of the drug mixing tank, and a roller is arranged at the inlet of the feed pipe, the roller includes a roller box with a hollow interior and connected to the top of the feed pipe, a solid feed port arranged on the top of the roller box, two medicine pressing rollers arranged on the upper layer inside the roller box and rotating in the same direction, and a filter plate arranged inside the roller box and located below the two medicine pressing rollers.

6. The biomedical research drug mixing device according to claim 1, characterized in that: A load-bearing bracket is arranged on the top of the drug mixing tank, and the load-bearing bracket includes a load-bearing plate and a plurality of support rods for connecting the load-bearing plate and the top of the drug mixing tank; a positioning groove for fixing the main drive motor is arranged on the top of the load-bearing plate, and the first synchronous wheel is placed between the load-bearing plate and the drug mixing tank.

7. The biomedical research drug mixing device according to claim 1, characterized in that: A liquid inlet is arranged on the top of the medicine mixing tank.

8. The biomedical research drug mixing device according to claim 1, characterized in that: A mixing drug outlet is arranged at the bottom of the drug mixing tank.

9. The biomedical research drug mixing device according to claim 1, characterized in that: A plurality of supporting bases are arranged at the bottom of the medicine mixing tank.

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