Veterinary drug liquid preparation uniform mixing device

Abstract

The utility model belongs to the technical field of veterinary drug liquid preparation production devices, and particularly relates to a veterinary drug liquid preparation uniform mixing device which comprises a tank body, connecting blocks are fixedly connected to the upper surface of the tank body, a motor is fixedly connected between every two adjacent connecting blocks, and the output end of each motor is fixedly connected with a first rotating shaft. A connecting piece is fixedly connected to the outer surface of the first rotating shaft, an inner gear ring is fixedly connected to the end, away from the first rotating shaft, of the connecting piece, first stirring blades are fixedly connected to the outer surface of the first rotating shaft, a fixing strip is fixedly connected to the inner surface of the tank body, and a second rotating shaft is movably installed on the upper surface of the fixing strip. The liquid medicine mixing tank is reasonable in structure, liquid medicine in the tank body forms a complex flowing form through stirring in different directions, strong convection and shearing are formed in the middle of the tank body through interaction of two kinds of circulation, exchange between the upper portion and the lower portion of the liquid medicine is promoted, and the mixing effect is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of veterinary drug liquid preparation production equipment, specifically a veterinary drug liquid preparation uniform mixing device. Background Technology

[0002] The uniformity of liquid veterinary drugs during production directly affects their efficacy. Multiple components of liquid veterinary drugs must be thoroughly mixed to ensure consistent quality and reliable efficacy in each batch; this mixing process typically utilizes mixing equipment.

[0003] Existing veterinary liquid drug mixing devices often suffer from uneven mixing. The resulting liquid drug makes it difficult to accurately control the effective drug dosage ingested by animals, which may lead to insufficient dosage to achieve the therapeutic effect or excessive dosage to cause drug poisoning, thus affecting the treatment effect. Summary of the Invention

[0004] The purpose of this invention is to provide a uniform mixing device for veterinary liquid medicine. By stirring in different directions, the liquid medicine in the tank forms a complex flow pattern. The interaction of the two circulations creates strong convection and shear in the middle of the tank, promoting the exchange between the upper and lower parts of the liquid medicine and improving the mixing effect.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A uniform mixing device for veterinary liquid agents is provided, comprising a tank body. Two connecting blocks are fixedly connected to the upper surface of the tank body. A motor is fixedly connected between adjacent connecting blocks. A first rotating shaft is fixedly connected to the output end of the motor. Multiple connecting members are fixedly connected to the outer surface of the first rotating shaft. An internal gear ring is fixedly connected to the end of the connecting member away from the first rotating shaft. Multiple first stirring blades are fixedly connected to the outer surface of the first rotating shaft. A fixing strip is fixedly connected to the inner surface of the tank body. A second rotating shaft is movably mounted on the upper surface of the fixing strip. A first gear is fixedly connected to the upper surface of the second rotating shaft, meshing with the internal gear ring. A mounting frame is fixedly connected to the inner surface of the tank body. A bearing is fixedly connected to the inner surface of the mounting frame. A sleeve is fixedly connected to the inner surface of the inner ring of the bearing. Multiple second stirring blades are fixedly connected to the outer surface of the sleeve. An external gear ring is fixedly connected to the outer surface of the sleeve, meshing with the first gear.

[0006] Optionally, a fixing block is fixedly connected to the outer surface of the tank, and a centrifugal pump is fixedly connected to the upper surface of the fixing block.

[0007] Optionally, the inlet end of the centrifugal pump is fixedly connected to a pumping pipe, the end of the pumping pipe away from the centrifugal pump is connected to the interior of the tank, the outlet end of the centrifugal pump is fixedly connected to an outlet pipe, the end of the outlet pipe away from the centrifugal pump is connected to the interior of the tank, and the outlet pipe is located above the pumping pipe.

[0008] Optionally, the centrifugal pump is equipped with an impeller inside, and a third rotating shaft is fixedly connected to the upper surface of the impeller. A stabilizing element is sleeved on the outer surface of the third rotating shaft, and the stabilizing element is fixedly connected to the outer surface of the tank.

[0009] Optionally, a first pulley is fitted on the outer surface of the first rotating shaft, and a second pulley is fitted on the outer surface of the third rotating shaft, with belts installed on the first pulley and the second pulley.

[0010] Optionally, the inner surface of the tank is provided with an installation groove, and a heating ring is fixedly connected to the inner wall of the installation groove.

[0011] Optionally, an inlet is fixedly connected to the outer surface of the tank, an outlet is fixedly connected to the lower surface of the tank, and a solenoid valve is fixedly connected to the outer surface of the outlet.

[0012] Optionally, the lower surface of the tank is fixedly connected with four legs.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This utility model includes a tank, a motor, a first rotating shaft, a first stirring blade, a connecting piece, an internal gear ring, a first gear, an external gear ring, a sleeve, and a second stirring blade. When it is necessary to mix the medicine liquid inside the tank, the motor operates, driving the first rotating shaft to rotate, thereby driving the first stirring blade to rotate and agitate the medicine liquid in the lower half of the tank. At the same time, the rotation of the first rotating shaft drives the connecting piece and the internal gear ring to rotate, thereby driving the first gear to rotate. The rotation direction of the first gear is the same as that of the internal gear ring. The rotation of the first gear can drive the rotation of the external gear ring, which is opposite to the rotation direction of the first gear ring. Therefore, the rotation directions of the internal gear ring and the external gear ring are opposite. The rotation of the external gear ring can drive the sleeve and the second stirring blade to rotate, agitating the medicine liquid in the upper half of the tank. Since the rotation directions of the internal gear ring and the external gear ring are opposite, the rotation directions of the sleeve and the first rotating shaft are opposite, and the rotation directions of the first stirring blade are opposite. This invention uses stirring in different directions to create a complex flow pattern in the liquid medicine inside the tank. The interaction of the two circulations creates strong convection and shearing in the middle of the tank, promoting the exchange between the upper and lower parts of the liquid medicine and improving the mixing effect.

[0015] This utility model includes a motor, a first rotating shaft, a first pulley, a belt, a second pulley, a third rotating shaft, an impeller, a tank, a pumping pipe, a centrifugal pump, and an outlet pipe. When the motor is working, it drives the first rotating shaft to rotate, which in turn drives the first pulley to rotate, which in turn drives the belt and the second pulley to rotate, which in turn drives the third rotating shaft and the impeller to rotate. This allows the liquid medicine at the bottom of the tank to be pumped from the pumping pipe to the centrifugal pump, and then transported by the centrifugal pump to the outlet pipe. Finally, the liquid medicine at the bottom of the tank is transported to the top of the tank through the outlet pipe, forming a forced circulation and accelerating the mixing of the liquid medicine. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic cross-sectional view of the overall structure of this utility model;

[0019] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0020] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B;

[0021] Figure 5 This is a partial cross-sectional view of the present invention.

[0022] Figure 6 This utility model Figure 5 Enlarged structural diagram at point C;

[0023] Figure 7 This is a schematic diagram of the structure of the sleeve of this utility model;

[0024] Figure 8 This is a schematic diagram of the belt structure of this utility model.

[0025] In the diagram: 1. Tank body; 2. Connecting block; 3. Motor; 4. First rotating shaft; 5. Connecting component; 6. Internal gear ring; 7. Fixing strip; 8. Second rotating shaft; 9. First gear; 10. Mounting bracket; 11. Bearing; 12. Sleeve; 13. External gear ring; 14. First stirring blade; 15. Second stirring blade; 16. Fixing block; 17. Centrifugal pump; 18. Impeller; 19. Third rotating shaft; 20. Pumping pipe; 21. Discharge pipe; 22. Stabilizer; 23. First pulley; 24. Second pulley; 25. Belt; 26. Liquid inlet; 27. Discharge outlet; 28. Solenoid valve; 29. ​​Support leg; 30. Mounting groove; 31. Heating ring. Detailed Implementation

[0026] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely for explaining this utility model and are not intended to limit this utility model.

[0027] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0028] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0030] Reference Figure 1-8The present invention will now be described. A uniform mixing device for veterinary liquid medicine includes a tank 1. A connecting block 2 is fixedly connected to the upper surface of the tank 1. The connecting block 2 is used to fix a motor 3. There are two connecting blocks 2. The motor 3 is fixedly connected between adjacent connecting blocks 2. A first rotating shaft 4 is fixedly connected to the output end of the motor 3. A connecting piece 5 is fixedly connected to the outer surface of the first rotating shaft 4. There are multiple connecting pieces 5. An internal gear ring 6 is fixedly connected to the end of the connecting piece 5 away from the first rotating shaft 4. A first stirring blade 14 is fixedly connected to the outer surface of the first rotating shaft 4. There are multiple first stirring blades 14. The inner surface of the tank 1... A fixing strip 7 is fixedly connected, and a second rotating shaft 8 is movably mounted on the upper surface of the fixing strip 7. A first gear 9 is fixedly connected to the upper surface of the second rotating shaft 8, and the first gear 9 meshes with an internal gear ring 6. A mounting bracket 10 is fixedly connected to the inner surface of the tank body 1, and a bearing 11 is fixedly connected to the inner surface of the mounting bracket 10. The bearing 11 is a ceramic bearing and will not contaminate the liquid. A sleeve 12 is fixedly connected to the inner surface of the inner ring of the bearing 11. The sleeve 12 is fitted onto the outer surface of the first rotating shaft 4, and a second stirring blade 15 is fixedly connected to the outer surface of the sleeve 12. There are multiple second stirring blades 15. An external gear ring 13 is fixedly connected to the outer surface of the container. When the liquid medicine inside the container 1 needs to be mixed, the motor 3 operates, driving the first rotating shaft 4 to rotate, thereby driving the first stirring blade 14 to rotate and agitate the liquid medicine in the lower half of the container 1. At the same time, the rotation of the first rotating shaft 4 drives the connecting piece 5 and the internal gear ring 6 to rotate, thereby driving the first gear 9 to rotate. The rotation direction of the first gear 9 and the internal gear ring 6 is the same. The rotation of the first gear 9 can drive the external gear ring 13 to rotate. The rotation directions of the first gear 9 and the external gear ring 13 are opposite. Therefore, the rotation directions of the internal gear ring 6 and the external gear ring 13 are opposite. The rotation of 13 can drive the sleeve 12 and the second stirring blade 15 to rotate, stirring the medicine liquid in the upper part of the tank 1. Since the rotation direction of the inner gear ring 6 and the outer gear ring 13 is opposite, the rotation direction of the sleeve 12 and the first rotating shaft 4 is opposite, and the rotation direction of the first stirring blade 14 is opposite. The stirring in different directions makes the medicine liquid in the tank 1 form a complex flow pattern. The interaction of the two circulations forms strong convection and shear in the middle of the tank 1, which promotes the exchange between the upper and lower parts of the medicine liquid and improves the mixing effect. The outer gear ring 13 meshes with the first gear 9.

[0031] The present invention provides a uniform mixing device for veterinary liquid medicine. Compared with the prior art, the drug liquid in the tank 1 forms a complex flow pattern by stirring in different directions. The interaction of the two circulations forms strong convection and shear in the middle of the tank 1, which promotes the exchange between the upper and lower parts of the drug liquid and improves the mixing effect.

[0032] Please refer to another embodiment of this utility model as well. Figures 1 to 8A fixing block 16 is fixedly connected to the outer surface of the tank body 1, providing an installation position for the centrifugal pump 17. The centrifugal pump 17 is fixedly connected to the upper surface of the fixing block 16. A suction pipe 20 is fixedly connected to the inlet end of the centrifugal pump 17, which can draw the liquid medicine from the bottom of the tank body 1. The end of the suction pipe 20 away from the centrifugal pump 17 is connected to the interior of the tank body 1. An outlet pipe 21 is fixedly connected to the outlet end of the centrifugal pump 17, which can transport the drawn liquid medicine from the bottom to the upper part of the tank body 1. The end of the outlet pipe 21 away from the centrifugal pump 17 is connected to the interior of the tank body 1, and the outlet pipe 21 is located above the suction pipe 20. An impeller 18 is installed inside the centrifugal pump 17, and a third rotating shaft 19 is fixedly connected to the upper surface of the impeller 18. A stabilizer 22 is sleeved on the outer surface of the third rotating shaft 19. The stabilizing component 22 is used to stabilize the third rotating shaft 19 and provide support for it. The stabilizing component 22 is fixedly connected to the outer surface of the tank body 1. When the motor 3 is working, it will drive the first rotating shaft 4 to rotate, thereby driving the first pulley 23 to rotate, which in turn drives the belt 25 and the second pulley 24 to rotate, thereby driving the third rotating shaft 19 and the impeller 18 to rotate. This allows the liquid medicine at the bottom of the tank body 1 to be drawn from the pump pipe 20 to the centrifugal pump 17, and then transported to the outlet pipe 21 through the centrifugal pump 17. Finally, the liquid medicine at the bottom is transported to the top of the tank body 1 through the outlet pipe 21, forming a forced circulation and accelerating the mixing of the liquid medicine. The outer surface of the first rotating shaft 4 is fitted with the first pulley 23, and the outer surface of the third rotating shaft 19 is fitted with the second pulley 24. The belt 25 is installed on the first pulley 23 and the second pulley 24.

[0033] In another embodiment of this utility model, please refer to Figures 1 to 8 The inner surface of the tank body 1 is provided with an installation groove 30. A heating ring 31 is fixedly connected to the inner wall of the installation groove 30. The heating ring 31 is provided with an electric heating wire. The liquid inside the tank body 1 can be heated by an external power supply, thereby accelerating the dissolution and mixing of the liquid. The outer surface of the tank body 1 is fixedly connected with a liquid inlet 26, which is used to add liquid into the tank body 1. The lower surface of the tank body 1 is fixedly connected with a discharge port 27, which is used to discharge the evenly mixed liquid. The outer surface of the discharge port 27 is fixedly connected with a solenoid valve 28, which can control the opening and closing of the discharge port 27. The lower surface of the tank body 1 is fixedly connected with four support legs 29, which support the tank body 1.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements 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 device for uniformly mixing liquid veterinary drugs, comprising a tank (1), characterized in that: The upper surface of the tank (1) is fixedly connected to a connecting block (2), and there are two connecting blocks (2). A motor (3) is fixedly connected between adjacent connecting blocks (2). The output end of the motor (3) is fixedly connected to a first rotating shaft (4). A connecting piece (5) is fixedly connected to the outer surface of the first rotating shaft (4), and there are multiple connecting pieces (5). An internal gear ring (6) is fixedly connected to the end of the connecting piece (5) away from the first rotating shaft (4). A first stirring blade (14) is fixedly connected to the outer surface of the first rotating shaft (4), and there are multiple first stirring blades (14). A fixing strip (7) is fixedly connected to the inner surface of the tank (1). (7) has a second rotating shaft (8) movably mounted on its upper surface. The upper surface of the second rotating shaft (8) is fixedly connected to a first gear (9). The first gear (9) meshes with an internal gear ring (6). The inner surface of the tank (1) is fixedly connected to a mounting bracket (10). The inner surface of the mounting bracket (10) is fixedly connected to a bearing (11). The inner surface of the inner ring of the bearing (11) is fixedly connected to a sleeve (12). The outer surface of the sleeve (12) is fixedly connected to a second stirring blade (15). There are multiple second stirring blades (15). The outer surface of the sleeve (12) is fixedly connected to an outer gear ring (13). The outer gear ring (13) meshes with the first gear (9).

2. The uniform mixing device for veterinary liquid drugs as described in claim 1, characterized in that: A fixing block (16) is fixedly connected to the outer surface of the tank (1), and a centrifugal pump (17) is fixedly connected to the upper surface of the fixing block (16).

3. The uniform mixing device for veterinary liquid drugs as described in claim 2, characterized in that: The centrifugal pump (17) is fixedly connected to a water inlet pipe (20). The end of the water inlet pipe (20) away from the centrifugal pump (17) is connected to the interior of the tank (1). The centrifugal pump (17) is fixedly connected to an outlet pipe (21). The end of the outlet pipe (21) away from the centrifugal pump (17) is connected to the interior of the tank (1). The outlet pipe (21) is located above the water inlet pipe (20).

4. The uniform mixing device for veterinary liquid drugs as described in claim 2, characterized in that: The centrifugal pump (17) is equipped with an impeller (18) inside. A third rotating shaft (19) is fixedly connected to the upper surface of the impeller (18). A stabilizing member (22) is sleeved on the outer surface of the third rotating shaft (19). The stabilizing member (22) is fixedly connected to the outer surface of the tank (1).

5. The uniform mixing device for veterinary liquid drugs as described in claim 4, characterized in that: The outer surface of the first rotating shaft (4) is fitted with a first pulley (23), and the outer surface of the third rotating shaft (19) is fitted with a second pulley (24). Belts (25) are installed on the first pulley (23) and the second pulley (24).

6. The uniform mixing device for veterinary liquid drugs as described in claim 1, characterized in that: The inner surface of the tank (1) is provided with an installation groove (30), and a heating ring (31) is fixedly connected to the inner wall of the installation groove (30).

7. The uniform mixing device for veterinary liquid drugs as described in claim 1, characterized in that: The outer surface of the tank (1) is fixedly connected to a liquid inlet (26), the lower surface of the tank (1) is fixedly connected to a discharge outlet (27), and the outer surface of the discharge outlet (27) is fixedly connected to a solenoid valve (28).

8. The uniform mixing device for veterinary liquid drugs as described in claim 1, characterized in that: The lower surface of the tank (1) is fixedly connected with four legs (29).

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