A medicine mixing device

Abstract

The utility model relates to mixed equipment technical field, concretely is a kind of medicine mixing equipment, including mixing cylinder, is provided with stirring subassembly in the mixing cylinder;The stirring subassembly includes a pair of heat conduction rod setting in the outside of mixing cylinder, the heat conduction rod is rotatably connected with the mixing cylinder, and one end of one heat conduction rod is fixedly connected with first stirring frame, first heating wire is penetrated and set in the first stirring frame, the outside of first stirring frame is fixedly connected with a plurality of first stirring rod, and one end of another heat conduction rod is fixedly connected with second stirring frame.In the utility model, by the setting of stirring subassembly, make it form convection in the process of liquid medicine stirring, make liquid medicine mixing more thoroughly, and by the cooperation setting of resistance heater, heat transfer rod, first heating wire, second heating wire, first stirring frame, second stirring frame, heating stirring rod can reduce liquid medicine viscosity, make liquid medicine flow more smoothly, and each component is more easily evenly mixed.

Description

Technical Field

[0001] This utility model relates to the field of mixing equipment technology, and in particular to a pharmaceutical mixing equipment. Background Technology

[0002] Drug mixing and stirring equipment is mainly used to uniformly mix different drug solutions or drug components together, and to stir during the mixing process to ensure that the various drug components are fully and uniformly mixed, so that the component ratio of the final product is accurate and stable, ensuring the consistency of drug quality and efficacy. Through stirring, the dissolution rate of drugs in solvents is accelerated, and the chemical reactions between the components in the drug solution are promoted.

[0003] A pharmaceutical liquid mixing and preparation device, authorized under publication number CN216171986U, belongs to the field of pharmaceutical liquid processing technology. This device includes a preparation chamber with a filter plate inside. A fixing mechanism is provided on the inner wall of the preparation chamber, and the filter plate is fixedly connected to the preparation chamber via the fixing mechanism. The fixing mechanism includes a groove formed on one side wall of the preparation chamber, and one end of the filter plate extends into the groove. The filter plate allows for the extraction and filtration of raw materials. A tensioning spring holds the filter plate in place, and fixing bolts secure it. When the filter plate needs to be removed, the fixing bolts are removed, allowing the filter plate to be taken out for cleaning and replacement, thus improving filtration efficiency.

[0004] Regarding the aforementioned technologies, the existing mixing equipment has the following drawback: the viscosity of the liquid is often high at low temperatures, which hinders the flow and mixing of the liquid during the stirring process, resulting in uneven mixing. Therefore, this utility model provides a pharmaceutical mixing device. Utility Model Content

[0005] The purpose of this application is to provide a pharmaceutical mixing device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this application provides the following technical solution: a pharmaceutical mixing device, comprising a mixing cylinder, wherein a stirring assembly is disposed inside the mixing cylinder; the stirring assembly includes a pair of heat-conducting rods disposed on the outside of the mixing cylinder, the heat-conducting rods being rotatably connected to the mixing cylinder, one end of one of the heat-conducting rods being fixedly connected to a first stirring frame, a first heating wire being disposed through the first stirring frame, and a plurality of first stirring rods being fixedly connected to the outside of the first stirring frame; one end of the other heat-conducting rod being fixedly connected to a second stirring frame, the first stirring frame and the second stirring frame respectively passing through the top and bottom of the mixing cylinder, a second heating wire being disposed through the second stirring frame, and a plurality of second stirring rods being fixedly connected to the outside of the second stirring frame.

[0007] Preferably, a motor is fixedly connected to both the top and bottom of the mixing cylinder, and the output end of the motor is fixedly connected to the heat-conducting rod.

[0008] Preferably, a resistance heater is fixedly connected to both the top and bottom of the mixing cylinder, and a heat transfer rod is fixedly connected to the output end of the resistance heater. The heat transfer rod is slidably connected to the heat conduction rod.

[0009] Preferably, a hot air blower is provided at the bottom of the mixing cylinder, and a gas supply pipe is fixedly connected to the output end of the hot air blower, the gas supply pipe passing through the mixing cylinder.

[0010] Preferably, the end of the air supply pipe away from the hot air blower is fixedly connected to a connecting pipe, and a connecting jet head is fixedly connected to the outside of the connecting pipe.

[0011] Preferably, the top of the mixing cylinder is fixedly connected to an inlet pipe, the bottom of the mixing cylinder is fixedly connected to an outlet pipe, an electromagnetic valve is provided on the outside of the outlet pipe, and the outlet pipe passes through the mixing cylinder.

[0012] Preferably, a cleaning rod is fixedly connected to the outside of the first stirring frame, and the cleaning rod is slidably connected to the mixing cylinder.

[0013] In summary, the technical effects and advantages of this utility model are as follows:

[0014] In this invention, the stirring assembly creates convection during the stirring process of the medicinal liquid, making the mixing of the liquid more thorough. Furthermore, the combination of the resistance heater, heat transfer rod, first heating wire, second heating wire, first stirring frame, and second stirring frame allows the heating stirring rod to reduce the viscosity of the medicinal liquid, making the liquid flow more smoothly and the components easier to mix evenly. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, 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 application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a first-view axial side view of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the second-view axial side structure of the present invention;

[0018] Figure 3 This is a schematic diagram of the structure of the first heating wire and the second heating wire in this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the first stirring frame and the first stirring rod in this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the second stirring frame and the second stirring rod in this utility model.

[0021] In the diagram: 1. Mixing cylinder; 2. Motor; 3. Heat-conducting rod; 4. Resistance heater; 5. Heat transfer rod; 6. Input pipe; 7. Hot air blower; 8. Gas supply pipe; 9. First stirring frame; 10. First stirring rod; 11. Second stirring frame; 12. Second stirring rod; 13. Cleaning rod; 14. First heating wire; 15. Jet nozzle; 16. Connecting pipe; 17. Second heating wire; 18. Output pipe. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Example 1: Reference Figure 1-5The illustrated pharmaceutical mixing device includes a mixing cylinder 1. The mixing cylinder 1 serves as the primary mixing area for the pharmaceutical solution, providing a sealed space to prevent contamination from external impurities during the mixing process. A stirring assembly is installed inside the mixing cylinder 1. The stirring assembly includes a pair of heat-conducting rods 3 positioned on the outside of the mixing cylinder 1. The heat-conducting rods 3 not only support the stirring components but also transfer heat. Through a rotatable connection to the mixing cylinder 1, they can drive the stirring components to rotate under the influence of a motor 2, thereby achieving the mixing of the pharmaceutical solution. One end of one of the heat-conducting rods 3 is fixedly connected to a first stirring frame 9. During rotation, the first stirring frame 9 can agitate the pharmaceutical solution over a large area, promoting uniform mixing. A first heating wire 14 is threaded through the first stirring frame 9. When energized, the first heating wire 14 generates heat, which is transferred to the pharmaceutical solution through the first stirring frame 9, heating the solution to meet the requirements of mixing pharmaceutical solutions at specific temperatures and improving the mixing effect. Multiple first stirring rods 10 are fixedly connected to the outer side of the first stirring frame 9. When the first stirring rods 10 rotate, they can penetrate deep into the medicinal liquid to stir it more finely, further improving the uniformity of the mixture. One end of another heat-conducting rod 3 is fixedly connected to a second stirring frame 11. The first stirring frame 9 and the second stirring frame 11 are respectively inserted through the top and bottom of the mixing cylinder 1. The second stirring frame 11 works in conjunction with the first stirring frame 9 to stir the medicinal liquid simultaneously from the top and bottom of the mixing cylinder 1, ensuring that the medicinal liquid is fully mixed in the vertical direction, greatly improving the mixing efficiency. A second heating wire 17 is installed inside the second stirring frame 11. The second heating wire 17 has the same function as the first heating wire 14, heating the medicinal liquid to ensure that the medicinal liquid is mixed at a suitable temperature. Multiple second stirring rods 12 are fixedly connected to the outer side of the second stirring frame 11. The second stirring rods 12 work together with the first stirring rods 10 to stir the medicinal liquid from multiple angles, making the mixture more uniform. Motors 2 are fixedly connected to both the top and bottom of the mixing cylinder 1. Motor 2 serves as the power source, with its output end fixedly connected to the heat-conducting rod 3, providing power for the rotation of the heat-conducting rod 3, which in turn drives the stirring frame and stirring rod to stir the medicinal liquid. Resistance heaters 4 are fixedly connected to both the top and bottom of the mixing cylinder 1. The resistance heater 4 generates heat, and its output end is fixedly connected to a heat transfer rod 5. The heat transfer rod 5 is slidably connected to the heat-conducting rod 3, transferring the heat generated by the resistance heater 4 to the heat-conducting rod 3, which then transfers it to the stirring components and the medicinal liquid, assisting the first heating wire 14 and the second heating wire 17 in heating the medicinal liquid. This ensures that the medicinal liquid maintains a suitable temperature throughout the mixing process, which is beneficial for improving the quality of the mixed medicinal liquid.

[0025] Example 2: Reference Figure 1-5Based on the same concept as in Embodiment 1 above, this embodiment also proposes that a hot air blower liquid 7 be provided at the bottom of the liquid in the mixing drum 1. The hot air blower liquid 7 is used to generate hot air to provide heat for the mixing process, which can accelerate the drying of materials or promote certain mixing reactions that require heating. The output end of the hot air blower liquid 7 is fixedly connected to the air delivery pipe liquid 8, which passes through the mixing cylinder liquid 1. Its function is to transmit the hot air generated by the hot air blower liquid 7 to the inside of the mixing cylinder liquid 1. The end of the air delivery pipe liquid 8 away from the hot air blower liquid 7 is fixedly connected to the connecting pipe liquid 16. The connecting pipe liquid 16 evenly distributes the hot air from the air delivery pipe liquid 8, and then sprays the hot air at a specific angle and force onto the material in the mixing cylinder liquid 1 through the jet nozzle liquid 15 fixedly connected to the outside, so that the hot air and the material can fully contact each other, improving the heating and mixing effect. The top of the mixing cylinder liquid 1 is fixedly connected to the connecting input pipe liquid 6, which is used to transport the material to be mixed into the mixing cylinder liquid 1. A discharge pipe 18 is fixedly connected to the bottom of the mixing drum 1, and is used to discharge the mixed material. A solenoid valve is installed on the outside of the discharge pipe 18 to control its opening and closing, precisely controlling the timing and flow rate of the mixed material output. The discharge pipe 18 passes through the mixing drum 1, facilitating the extraction of the mixed material from the bottom. The first stirring frame 9 rotates inside the mixing drum 1, stirring and mixing the material. A cleaning rod 13, fixedly connected to its outside, moves with the first stirring frame 9 as it rotates. The cleaning rod 13 is slidably connected to the mixing drum 1, scraping off material adhering to the inner wall of the mixing drum 1, preventing material accumulation, ensuring mixing effect, and aiding in the cleaning and maintenance of the equipment.

[0026] The working principle of this utility model is as follows: The medicinal liquid is introduced into the mixing cylinder 1 through the input pipe 6. A pair of motors 2 are controlled to rotate in opposite directions, driving the first stirring frame 9 and the second stirring frame 11 to rotate. The first stirring frame 9 drives multiple first stirring rods 10 to rotate, and the second stirring frame 11 drives multiple second stirring rods 12 to rotate, creating convection during the mixing process and ensuring more thorough mixing. The resistance heater 4, through the heat transfer rod 5, transfers heat to the first heating wire 14 and the second heating wire 17, simultaneously stirring and mixing the medicinal liquid and conducting heat to increase the molecular speed, thus improving the uniformity of the mixture. The hot air blower 7, through the gas delivery pipe 8, introduces high-temperature gas into the connecting pipe 16 and sprays it out. As the bubbles rise and burst in the medicinal liquid, they cause vigorous agitation and convection. This agitation allows the different components in the medicinal liquid to fully contact and mix. Furthermore, the first stirring frame 9 drives the cleaning rod 13 to rotate, cleaning the inner wall and sides of the mixing cylinder 1 and reducing drug adhesion.

[0027] 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 pharmaceutical mixing device, comprising a mixing drum (1), characterized in that: The mixing cylinder (1) is equipped with a stirring assembly; The stirring assembly includes a pair of heat-conducting rods (3) disposed on the outside of the mixing cylinder (1). The heat-conducting rods (3) are rotatably connected to the mixing cylinder (1). One end of one of the heat-conducting rods (3) is fixedly connected to a first stirring frame (9). A first heating wire (14) is disposed through the first stirring frame (9). A plurality of first stirring rods (10) are fixedly connected to the outside of the first stirring frame (9). One end of the other heat-conducting rod (3) is fixedly connected to a second stirring frame (11). The first stirring frame (9) and the second stirring frame (11) are respectively disposed at the top and bottom of the mixing cylinder (1). A second heating wire (17) is disposed through the second stirring frame (11). A plurality of second stirring rods (12) are fixedly connected to the outside of the second stirring frame (11).

2. The pharmaceutical mixing device according to claim 1, characterized in that: The top and bottom of the mixing cylinder (1) are both fixedly connected to motors (2), and the output end of the motors (2) is fixedly connected to the heat-conducting rod (3).

3. The pharmaceutical mixing device according to claim 2, characterized in that: The top and bottom of the mixing cylinder (1) are fixedly connected to a resistance heater (4), and the output end of the resistance heater (4) is fixedly connected to a heat transfer rod (5). The heat transfer rod (5) is slidably connected to the heat conduction rod (3).

4. The pharmaceutical mixing device according to claim 1, characterized in that: A hot air blower (7) is provided at the bottom of the mixing cylinder (1), and an air supply pipe (8) is fixedly connected to the output end of the hot air blower (7). The air supply pipe (8) passes through the mixing cylinder (1).

5. A pharmaceutical mixing device according to claim 4, characterized in that: The gas supply pipe (8) is fixedly connected to a connecting pipe (16) at one end away from the hot air blower (7), and a connecting jet head (15) is fixedly connected to the outside of the connecting pipe (16).

6. A pharmaceutical mixing device according to claim 1, characterized in that: The top of the mixing cylinder (1) is fixedly connected to an input pipe (6), and the bottom of the mixing cylinder (1) is fixedly connected to an output pipe (18). An electromagnetic valve is provided on the outside of the output pipe (18), and the output pipe (18) passes through the mixing cylinder (1).

7. A pharmaceutical mixing device according to claim 6, characterized in that: A cleaning rod (13) is fixedly connected to the outside of the first stirring frame (9), and the cleaning rod (13) is slidably connected to the mixing cylinder (1).

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