A mixing device for oral solution production

By designing a mixing device for oral solution production, including a circulation water pipe system in the heating chamber and a dispersed stirring rack, the problems of local temperature unevenness and stirring dead corners are solved, and more efficient dissolution and drug dispersion are achieved.

CN222724087UActive Publication Date: 2025-04-08HEFEI YUANZHI PHARM TECH DEV CO LTD
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Patent Information

Application Number
CN202421289857.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-04-08
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

During the oral solution production process, existing mixing devices have problems of local temperature unevenness and stirring blind spots, which affect the dissolution efficiency and drug dispersion effect.

Method used

A mixing device including a mixing tank, a stirring assembly and a spoiler assembly is designed. A heating chamber is provided in the mixing tank, and the circulating water pipe and water pump are used to achieve uniform heat dissipation. The mixing assembly uses inclined inclined inclined inclined and horizontally arranged horizontally, and dispersed mixing racks to avoid stirring blind spots.

Benefits of technology

By evenly dispersing heat, the water temperature in the heating chamber is consistent and the dissolution efficiency is improved. At the same time, the dispersed stirring rack effectively avoids the stirring dead corners and ensures that the drug is fully dispersed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mixing device for oral solution production, including a mixing tank, a stirring assembly and a spoiler assembly; the mixing tank includes an inner tank body and an outer tank body, and a heating chamber is formed between the inner tank body and the outer tank body; a heat transfer liquid is arranged in the heating chamber, and the heater extends into the heating chamber; the spoiler assembly is located in the heating chamber, and spirally surrounds the outside of the inner tank body, and a plurality of liquid outlets are evenly dispersed on the spoiler assembly. The pure water in the heating chamber is circulated by the cooperation of a circulating water pipe and a water pump, specifically, the pure water is extracted from bottom to top by the water pump, and enters the spiral spoiler pipe, and then flows out through the liquid outlet on the spiral spoiler pipe, and the fluidity of the pure water in the heating chamber is enhanced during the outflow process, thereby achieving uniform heat dispersion and ensuring the consistency of water temperature in the heating chamber.
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Description

Technical Field

[0001] The utility model relates to the technical field of mixing devices, and more particularly to a mixing device for producing oral solutions. Background Art

[0002] Bromhexine Hydrochloride Oral Solution's main ingredient is bromhexine hydrochloride. Bromhexine hydrochloride has antibacterial and anti-inflammatory properties and is primarily used to treat infections of the respiratory tract, urogenital system, skin, and soft tissue, such as bronchitis, pneumonia, urinary tract infections, and skin and soft tissue infections.

[0003] The preparation process includes preparing raw materials, dissolving and mixing the raw materials with water, adjusting the pH, filtering, sterilizing and other steps. Among them, the mixing of raw materials is mostly carried out in a processing tank. During the dissolution and mixing process, in order to make the raw materials dissolve more fully, the solution needs to be heated. When the solution is heated directly, there will be a possibility of high local temperature, which may affect the product performance. When using a water bath for heating, there will be a problem of uneven heating, which affects the dissolution efficiency. At the same time, in order to fully mix, a stirring device is often used for stirring, but the stirring device may have dead corners, resulting in local materials not being able to achieve better dispersion. Utility Model Content

[0004] The purpose of the utility model is to provide a mixing device for producing oral solutions, so as to solve the technical problems existing in the above-mentioned background technology.

[0005] The technical solution of the utility model provides a mixing device for producing oral solution, comprising a mixing tank, a stirring assembly and a spoiler assembly; the mixing tank comprises an inner tank body and an outer tank body, and a heating chamber is formed between the inner tank body and the outer tank body;

[0006] Heat transfer liquid is provided in the heating cavity, and the heater extends into the heating cavity; the spoiler component is located in the heating cavity and spirally surrounds the outside of the inner tank body, and a plurality of liquid outlets are evenly distributed on the spoiler component.

[0007] In a preferred embodiment, the spoiler assembly includes a spiral spoiler tube.

[0008] In a preferred embodiment, a circulating water pipe connected to the heating chamber is provided on the outer tank body, a water pump is provided on the pipeline of the circulating water pipe, the circulating water pipe extends into the heating chamber and is connected to the spiral spoiler pipe, and the circulating water pipe is also connected to a liquid inlet pipe and a liquid outlet pipe.

[0009] In a preferred embodiment, a temperature sensor is further provided in the heating chamber.

[0010] In a preferred embodiment, the stirring assembly includes a driving motor, a stirring shaft connected to the output end of the driving motor, and three stirring frames arranged on the stirring shaft. The three stirring frames are dispersed from top to bottom, and the stirring shaft extends into the inner tank body from the bottom.

[0011] In a preferred embodiment, the stirring frame includes a main frame, an inclined plate provided at an end of the main frame, and a transverse plate located inside the main frame, and the transverse plate is a hollow structure.

[0012] In a preferred embodiment, a drug adding port is further provided on the end cover of the mixing tank.

[0013] The beneficial effects of the technical solution of this utility model are:

[0014] The pure water in the heating chamber is circulated through the cooperation of the circulating water pipe and the water pump. Specifically, the pure water is extracted from bottom to top by the water pump and enters the spiral spoiler tube, and then flows out through the liquid outlet on the spiral spoiler tube. During the outflow process, the fluidity of the pure water in the heating chamber is enhanced, thereby achieving uniform dispersion of heat and ensuring the consistency of water temperature in the heating chamber.

[0015] The inclined inclined plate and the horizontally arranged horizontal plate play a stirring role during the rotation process. The above setting method can ensure the stirring effect while avoiding large resistance when the stirring frame rotates. At the same time, the dispersed stirring frames avoid the occurrence of stirring dead corners, so that the medicine is fully dispersed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 This is a schematic diagram of the internal structure of the utility model.

[0018] Figure 3 This is a schematic diagram of the structure of the spiral spoiler pipe and the circulating water pipe of the utility model.

[0019] Figure 4 This is a schematic diagram of the structure of the stirring component of the utility model.

[0020] Explanation of the accompanying reference numerals: 1 inner tank body, 2 outer tank body, 3 heating chamber, 4 spiral spoiler tube, 5 liquid outlet, 6 circulating water pipe, 7 water pump, 8 liquid inlet pipe, 9 liquid outlet pipe, 10 heater, 11 temperature sensor, 12 stirring assembly, 13 drive motor, 14 stirring shaft, 15 stirring frame, 16 main frame, 17 inclined plate, 18 horizontal plate, 19 end cover, 20 dosing port. DETAILED DESCRIPTION

[0021] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and convenience of description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Numerous modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

[0022] like Figure 1-4 As shown, the technical solution of the present invention provides a mixing device for producing oral solutions, comprising a mixing tank, a stirring assembly 12, and a flow-disturbing assembly. The mixing tank comprises an inner tank body 1 and an outer tank body 2, with a heating chamber 3 formed between the inner tank body 1 and the outer tank body 2. The heating chamber 3 is filled with a heat-conducting fluid, and the heater 10 extends into the heating chamber 3. The flow-disturbing assembly is located in the heating chamber 3 and spirally surrounds the exterior of the inner tank body 1. The flow-disturbing assembly has a plurality of liquid outlets 5 evenly distributed on the surface.

[0023] Mixing is completed within the inner tank 1. Dosing can begin by opening the end cap 19. The mixing tank's end cap 19 is equipped with a dosing port 20 for subsequent feeding, such as adding a pH adjuster to adjust the pH. The heating liquid within the heating chamber 3 between the outer tank 2 and the inner tank 1 is pure water. This pure water is heated by a heater 10, which indirectly heats the inner tank 1 to meet the temperature requirements for oral solution preparation. The heater 10 is an electric heater. A temperature sensor 11 is also provided within the heating chamber 3 to monitor the temperature of the liquid within.

[0024] The heater 10 is arranged at the bottom of the heating chamber 3. Because the heating chamber 3 is large in volume, the water temperature at each position is different during heating, and uniform heating of the inner tank body 1 cannot be achieved. Therefore, a spiral spoiler component is provided to disturb the water flow in the heating chamber 3 to ensure that the added amount is evenly dispersed and to avoid the occurrence of local excessive temperature and local low temperature.

[0025] The flow-disturbing assembly includes a spiral flow-disturbing tube 4. The outer tank body 2 is provided with a circulating water pipe 6 that communicates with the heating chamber 3. A water pump 7 is provided on the circulating water pipe 6. The circulating water pipe 6 extends into the heating chamber 3 and is connected to the spiral flow-disturbing tube 4. The circulating water pipe 6 is also connected to a liquid inlet pipe 8 and a liquid outlet pipe 9.

[0026] In the above scheme, the pure water in the heating chamber 3 is circulated through the cooperation of the circulating water pipe 6 and the water pump 7. Specifically, the pure water is extracted from bottom to top by the water pump 7 and enters the spiral spoiler tube 4, and then flows out through the liquid outlet 5 on the spiral spoiler tube 4. During the outflow process, the fluidity of the pure water in the heating chamber 3 is enhanced, thereby achieving uniform dispersion of heat and ensuring the consistency of water temperature in the heating chamber 3.

[0027] The stirring assembly 12 includes a drive motor 13, a stirring shaft 14 connected to the output end of the drive motor 13, and three stirring frames 15 arranged on the stirring shaft 14. The three stirring frames 15 are dispersed from top to bottom, and the stirring shaft 14 extends from the bottom into the inner tank body 1. The stirring frame 15 includes a main frame 16, an inclined plate 17 arranged at the end of the main frame 16, and a horizontal plate 18 located within the main frame 16. The horizontal plate 18 has a hollow structure.

[0028] In the above scheme, the driving motor 13 drives the stirring group to rotate, thereby realizing the rotation of the stirring frame 15. The inclined inclined plate 17 and the horizontally arranged horizontal plate 18 play a stirring role during the rotation process. The above setting method can ensure the stirring effect while avoiding the large resistance when the stirring frame 15 rotates. At the same time, the dispersed stirring frames 15 avoid the occurrence of stirring dead corners, so that the medicine is fully dispersed.

[0029] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making any creative efforts should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in this utility model shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.

Claims

1. A mixing device for the production of oral solutions, characterized in that: It comprises a mixing tank, a stirring assembly and a spoiler assembly; the mixing tank comprises an inner tank body and an outer tank body, and a heating chamber is formed between the inner tank body and the outer tank body; The heating chamber is provided with heat transfer liquid, and the heater extends into the heating chamber; the spoiler component is located in the heating chamber and spirally surrounds the outside of the inner tank body, and a plurality of liquid outlets are evenly dispersed on the spoiler component.

2. A mixing device for oral solution production according to claim 1, characterized in that: The spoiler component comprises a spiral spoiler tube.

3. A mixing device for oral solution production according to claim 2, characterized in that: The outer tank body is provided with a circulating water pipe connected with the heating chamber, the pipeline of the circulating water pipe is provided with a water pump, the circulating water pipe extends into the heating chamber and is connected with the spiral spoiler pipe, and the circulating water pipe is also connected with a liquid inlet pipe and a liquid outlet pipe.

4. A mixing device for oral solution production according to claim 1, characterized in that: A temperature sensor is also arranged in the heating chamber.

5. A mixing device for oral solution production according to claim 1, characterized in that: The stirring assembly includes a driving motor, a stirring shaft connected to the output end of the driving motor, and three stirring frames arranged on the stirring shaft. The three stirring frames are dispersedly arranged from top to bottom, and the stirring shaft extends into the inner tank body from the bottom.

6. A mixing device for oral solution production according to claim 5, characterized in that: The stirring frame comprises a main frame, an inclined plate arranged at the end of the main frame and a transverse plate located inside the main frame, and the transverse plate is a hollow structure.

7. A mixing device for oral solution production according to claim 5, characterized in that: The end cover of the mixing tank is also provided with a drug adding port.