Mixing device for emulsion production
By introducing a defoaming mechanism into the emulsion mixing device, air bubbles are separated using a motor-driven transmission rod and a filter frame, thus solving the problem of air bubbles affecting emulsion mixing and achieving uniform mixing and stability of the emulsion.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI ENERGY VOCATIONAL & TECHNICAL COLLEGE
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-17
AI Technical Summary
Existing emulsion mixing devices generate bubbles during use, which affect the microstructure and stability of the emulsion, resulting in incomplete mixing.
A mixing device including a defoaming mechanism was designed. The device eliminates air bubbles through a transmission rod driven by a second motor and a filter frame, and uses centrifugal force to separate the air bubbles from the emulsion, ensuring uniform mixing of the emulsion.
It effectively eliminates the influence of air bubbles, ensures the microstructure stability of the emulsion, avoids stratification and demulsification, and achieves a thorough mixing effect.
Smart Images

Figure CN224127140U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of emulsion production, specifically a mixing device for emulsion production. Background Technology
[0002] An emulsion is a liquid formulation composed of two or more immiscible liquids, such as oil and water, which form a stable mixture through the action of surfactants. This mixture possesses unique physical and chemical properties and has wide applications in pharmaceuticals, cosmetics, food, and industrial production. Emulsions are typically associated with a milky or milky-white appearance, while the term "formulation" indicates a preparation or mixture. Emulsions generally refer to a milky-white or milky liquid mixture. In chemistry and medicine, emulsions are formed by dispersing one liquid, typically an oily or fat-soluble substance, in another liquid, typically water, and adding surfactants to stabilize this dispersion. Surfactants reduce the interfacial tension between the two liquids, allowing oil droplets or fat globules to distribute uniformly in water, forming a stable mixture. Emulsions are characterized by high stability and a long shelf life, while also improving drug solubility and bioavailability, making drugs easier to absorb and utilize.
[0003] Emulsion production requires the use of mixing devices to ensure more uniform mixing. However, existing emulsion mixing devices generate air bubbles during operation. The presence of these bubbles can affect the microstructure of the emulsion, such as droplet distribution. Bubbles may hinder droplet aggregation or alter interfacial tension, leading to emulsion stratification or demulsification. This, in turn, impacts the emulsion's processing and mixing, resulting in incomplete mixing. Therefore, this paper proposes a mixing device for emulsion production to address these issues. Utility Model Content
[0004] To overcome the shortcomings of existing technologies, existing emulsion mixing devices generate certain bubbles during use. If bubbles are present, their presence may affect the microstructure of the emulsion, such as the distribution of droplets. Bubbles may hinder droplet aggregation or change interfacial tension, leading to emulsion stratification or demulsification, thus affecting the processing and mixing of the emulsion and causing incomplete mixing. This utility model proposes a mixing device for emulsion production.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a mixing device for emulsion production, including a base, a mixing tank and a bottom tank respectively provided on the top of the base, four support legs fixedly connected to the bottom of the mixing tank and the bottom tank, the bottom of the support legs contacting the top of the base, a first motor fixedly connected to the top of the mixing tank, the output end of the first motor penetrating to the inner wall of the top tank and fixedly connected to a stirring rod, stirring blades fixedly connected to the surface of the stirring rod, the number of stirring blades being several, a top tank provided on the top of the bottom tank, and a defoaming mechanism provided on the opposite side of the bottom tank and the top tank;
[0006] The defoaming mechanism includes a second motor, which is fixedly connected to the top of the top tank. The output end of the second motor extends through the inner wall of the top tank and is fixedly connected to a transmission rod. A filter frame is fixedly connected to the bottom of the transmission rod. A liquid receiving frame is fixedly connected to the surface of the bottom tank. A receiving frame is fixedly connected to the top of the bottom tank. A fixing column is fixedly connected to the top of the receiving frame. There are four fixing columns, and the tops of the fixing columns are fixedly connected to the bottom of the top tank.
[0007] Preferably, a sealing plate is fixedly connected to the surface of the top tank, the bottom of the sealing plate is fixedly connected to the top of the receiving frame, and the surface of the filter frame is provided with several degassing holes.
[0008] Preferably, the bottom of the liquid receiving frame is fixedly connected to a drain pipe, and the number of drain pipes is four. The bottom of the bottom tank is fixedly connected to an emulsion discharge pipe, and a first valve is fixedly installed on the inner wall of both the drain pipe and the emulsion discharge pipe.
[0009] Preferably, a climbing ladder is fixedly connected to one side of the base, and a connecting block is fixedly connected to one side of the climbing ladder. There are two connecting blocks, and one side of each connecting block is fixedly connected to the surface of the mixing tank.
[0010] Preferably, the top of the mixing tank is fixedly connected to an inlet pipe, and a second valve is fixedly installed on the inner wall of the inlet pipe.
[0011] Preferably, a conveying pipe is fixedly connected to one side of the mixing tank, and a second valve is fixedly installed on the inner wall of the conveying pipe.
[0012] Preferably, the bottom of the receiving frame has through holes, and the number of through holes is several.
[0013] The advantages of this utility model are:
[0014] This invention, by setting up a defoaming mechanism, can eliminate bubbles generated during the mixing process of emulsion, avoiding the impact of bubbles in the emulsion. The presence of bubbles can affect the microstructure of the emulsion, such as the distribution of droplets. Bubbles may hinder the aggregation of droplets or change the interfacial tension, leading to emulsion stratification or demulsification. This invention achieves the purpose of eliminating bubbles in the mixed emulsion. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a side sectional view of a partial structure of the present invention;
[0018] Figure 3 This utility model Figure 3 Enlarged view of the local structure at point A in the middle;
[0019] Figure 4 This is an exploded view of the defoaming mechanism of this utility model.
[0020] In the diagram: 1. Base; 2. Defoaming mechanism; 201. Drain pipe; 202. Liquid receiving frame; 203. Receiving frame; 204. Sealing plate; 205. Filter frame; 206. Transmission rod; 207. Second motor; 3. Top tank; 4. Second valve; 5. Mixing tank; 6. Inlet pipe; 7. First motor; 8. Connecting block; 9. Climbing ladder; 10. Support leg; 11. First valve; 12. Bottom tank; 13. Conveying pipe; 14. Stirring blade; 15. Stirring rod; 16. Emulsion discharge pipe; 17. Defoaming hole; 18. Fixing column; 19. Through hole. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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 scope of protection of the present utility model.
[0022] The following is in conjunction with the appendix Figure 1-4This application will be described in further detail.
[0023] This application discloses a mixing apparatus for emulsion production. (Refer to...) Figures 1-4 A mixing device for emulsion production includes a base 1, a mixing tank 5 and a bottom tank 12 respectively disposed on the top of the base 1, and four support legs 10 fixedly connected to the bottom of the mixing tank 5 and the bottom tank 12. The bottom of the support legs 10 contacts the top of the base 1. A first motor 7 is fixedly connected to the top of the mixing tank 5. The output end of the first motor 7 extends through to the inner wall of the top tank 3 and is fixedly connected to a stirring rod 15. Stirring blades 14 are fixedly connected to the surface of the stirring rod 15. The number of stirring blades 14 is several. A top tank 3 is disposed on the top of the bottom tank 12. A defoaming mechanism 2 is disposed on the opposite side of the bottom tank 12 and the top tank 3.
[0024] The defoaming mechanism 2 includes a second motor 207, which is fixedly connected to the top of the top tank 3. The output end of the second motor 207 extends through the inner wall of the top tank 3 and is fixedly connected to a transmission rod 206. A filter frame 205 is fixedly connected to the bottom of the transmission rod 206. A liquid receiving frame 202 is fixedly connected to the surface of the bottom tank 12. A receiving frame 203 is fixedly connected to the top of the bottom tank 12. Four fixing columns 18 are fixedly connected to the top of the receiving frame 203. The top of the fixing columns 18 is fixedly connected to the bottom of the top tank 3. By setting the defoaming mechanism 2, bubbles generated during the mixing process of the emulsion can be eliminated, avoiding the influence of bubbles in the emulsion. The presence of bubbles may affect the microstructure of the emulsion, such as the distribution of droplets. Bubbles may hinder the aggregation of droplets or change the interfacial tension, leading to emulsion stratification or demulsification. This achieves the purpose of eliminating bubbles in the mixed emulsion.
[0025] Reference Figure 2 , Figure 3 and Figure 4 A sealing plate 204 is fixedly connected to the surface of the top tank 3. The bottom of the sealing plate 204 is fixedly connected to the top of the receiving frame 203. The surface of the filter frame 205 is provided with several degassing holes 17. By setting the sealing plate 204, the sealing effect between the top tank 3 and the receiving frame 203 can be increased, so that the emulsion in the receiving frame 203 can be sealed and contamination can be avoided.
[0026] Reference Figure 2The bottom of the liquid receiving frame 202 is fixedly connected to a drain pipe 201, and there are four drain pipes 201. The bottom of the bottom tank 12 is fixedly connected to an emulsion discharge pipe 16. The inner walls of both the drain pipe 201 and the emulsion discharge pipe 16 are fixedly installed with a first valve 11. By setting the drain pipe 201, it is convenient for the user to transport the liquid generated when the bubbles burst. By setting the emulsion discharge pipe 16, it is convenient to transport the emulsion after the bubbles have been eliminated. By setting the first valve 11, it is convenient for the user to control the flow rate of the drain pipe 201 and the emulsion discharge pipe 16 when discharging liquid, thereby controlling them.
[0027] Reference Figure 1 and Figure 2 A climbing ladder 9 is fixedly connected to one side of the base 1, and a connecting block 8 is fixedly connected to one side of the climbing ladder 9. There are two connecting blocks 8, and one side of the connecting block 8 is fixedly connected to the surface of the mixing tank 5. By setting up the climbing ladder 9 and the connecting block 8 for use together, it is convenient for users to maintain the mixing tank 5, thereby making it convenient for users to use the mixing tank 5.
[0028] Reference Figure 1 and Figure 2 The top of the mixing tank 5 is fixedly connected to the liquid inlet pipe 6, and the inner wall of the liquid inlet pipe 6 is fixedly installed with a second valve 4. By setting the liquid inlet pipe 6 and the second valve 4 in combination, it is convenient for the user to add the emulsion into the mixing tank 5, thereby making it convenient for the user to mix it, thus achieving the purpose of making it convenient for the user to add the emulsion into the mixing tank 5.
[0029] Reference Figure 2 A conveying pipe 13 is fixedly connected to one side of the mixing tank 5, and a second valve 4 is fixedly installed on the inner wall of the conveying pipe 13. By setting the conveying pipe 13 and the second valve 4 in combination, the user can conveniently convey the mixed emulsion, thereby making it convenient for the user to eliminate bubbles in the emulsion.
[0030] Reference Figure 4 The bottom of the receiving frame 203 is provided with a through hole 19, and there are several through holes 19. By setting the through holes 19, the liquid received in the receiving frame 203 can be discharged in a convenient way, so that the emulsion can enter the next position.
[0031] Working Principle: To facilitate emulsion mixing and air bubble removal, the user starts the first motor 7 via an external power switch. The user then feeds the emulsion to be mixed into the mixing tank 5 through the inlet pipe 6 and one of the second valves 4. The emulsion is then mixed by the stirring rod 15 and stirring blades 14. After mixing, to remove air bubbles, the user turns the other second valve 4, allowing the emulsion in the mixing tank 5 to be conveyed into the top tank 3 through the delivery pipe 13. The emulsion in the top tank 3 falls into the filter frame 205, while air bubbles remain in the filter frame 205. The emulsion then flows into the bottom tank 12 due to gravity. When there are too many bubbles stored in the filter frame 205, the user starts the second motor 207 through an external power supply and switch. When the second motor 207 rotates, it drives the filter frame 205 to rotate. Under the action of centrifugal force, the rotating filter frame 205 throws the bubbles into the edge of the filter frame 205, and they fall into the inner wall of the top tank 3 through the bubble discharge hole 17, and then into the receiving frame 203. Then, they flow into the receiving frame 203 through the through hole 19. Through the delivery of the liquid discharge pipe 201, the bubble liquid can be delivered. The emulsion that enters the bottom tank 12 can be delivered through the emulsion discharge pipe 16. In order to facilitate the user's maintenance of the mixing tank 5, the user can climb it with the help of the climbing ladder 9.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A mixing device for emulsion production, characterized by: Includes a base (1), on the top of which a mixing tank (5) and a bottom tank (12) are respectively provided. The bottom of the mixing tank (5) and the bottom tank (12) are fixedly connected to four support legs (10). The bottom of the support legs (10) is in contact with the top of the base (1). The top of the mixing tank (5) is fixedly connected to a first motor (7). The output end of the first motor (7) extends through to the inner wall of the top tank (3) and is fixedly connected to a stirring rod (15). The surface of the stirring rod (15) is fixedly connected to stirring blades (14). The number of stirring blades (14) is several. The top of the bottom tank (12) is provided with a top tank (3). The bottom tank (12) and the top tank (3) are provided with a defoaming mechanism (2) on opposite sides. The defoaming mechanism (2) includes a second motor (207), which is fixedly connected to the top of the top tank (3). The output end of the second motor (207) extends through the inner wall of the top tank (3) and is fixedly connected to a transmission rod (206). A filter frame (205) is fixedly connected to the bottom of the transmission rod (206). A liquid receiving frame (202) is fixedly connected to the surface of the bottom tank (12). A receiving frame (203) is fixedly connected to the top of the bottom tank (12). A fixing column (18) is fixedly connected to the top of the receiving frame (203). There are four fixing columns (18). The top of the fixing columns (18) is fixedly connected to the bottom of the top tank (3).
2. The mixing device for emulsion production according to claim 1, characterized in that: A sealing plate (204) is fixedly connected to the surface of the top tank (3). The bottom of the sealing plate (204) is fixedly connected to the top of the receiving frame (203). A bubble discharge hole (17) is opened on the surface of the filter frame (205). The number of bubble discharge holes (17) is several.
3. The mixing device for emulsion production according to claim 1, characterized in that: The bottom of the liquid receiving frame (202) is fixedly connected to a drain pipe (201), and there are four drain pipes (201). The bottom of the bottom tank (12) is fixedly connected to an emulsion discharge pipe (16). The inner walls of the drain pipe (201) and the emulsion discharge pipe (16) are both fixedly equipped with a first valve (11).
4. The mixing device for emulsion production according to claim 1, characterized in that: A climbing ladder (9) is fixedly connected to one side of the base (1), and a connecting block (8) is fixedly connected to one side of the climbing ladder (9). There are two connecting blocks (8), and one side of the connecting block (8) is fixedly connected to the surface of the mixing tank (5).
5. The mixing device for emulsion production according to claim 1, characterized in that: The top of the mixing tank (5) is fixedly connected to an inlet pipe (6), and a second valve (4) is fixedly installed on the inner wall of the inlet pipe (6).
6. The mixing device for emulsion production according to claim 1, wherein: A conveying pipe (13) is fixedly connected to one side of the mixing tank (5), and a second valve (4) is fixedly installed on the inner wall of the conveying pipe (13).
7. The mixing device for emulsion production according to claim 1, characterized in that: The receiving frame (203) has through holes (19) at its bottom, and there are several through holes (19).