CN213193309U - Paddle for membrane emulsification device and membrane emulsification device comprising same - Google Patents
Paddle for membrane emulsification device and membrane emulsification device comprising same Download PDFInfo
- Publication number
- CN213193309U CN213193309U CN201790001791.7U CN201790001791U CN213193309U CN 213193309 U CN213193309 U CN 213193309U CN 201790001791 U CN201790001791 U CN 201790001791U CN 213193309 U CN213193309 U CN 213193309U
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- Prior art keywords
- continuous phase
- paddle
- tank
- dispersed phase
- stirring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
- B01F27/906—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms with fixed axis
Abstract
The utility model relates to a membrane is membrane emulsification device reaches membrane emulsification device including this oar for the device, the utility model provides an oar, its use is in the membrane emulsification device who stirs the disperse phase solution of disperse phase jar in the continuous phase solution of continuous phase jar, the characterized in that of this oar, it includes: a rotating part forming a rotating shaft; and a stirring section extending from the rotating section and having a comb-shaped cross section to flow the continuous phase solution or the dispersed phase solution.
Description
Technical Field
The utility model relates to a membrane is oar and reaches membrane emulsification device including this oar for the emulsification device, more specifically relates to the following membrane is oar and reaches membrane emulsification device including this oar for the emulsification device: when a high-viscosity dispersed phase solution and a continuous phase solution are used, the solution is smoothly stirred by uniformly transmitting a force to the central portion (the periphery of the thin film module) in the continuous phase tank, and the size of particles generated by membrane emulsification is uniformly generated.
Background
The membrane emulsification apparatus is an apparatus for emulsifying a continuous phase tank containing a continuous phase by feeding a dispersion solution into a dispersion phase tank capable of discharging oil or the like and pressurizing the continuous phase tank through a module provided with a membrane, and korean patent laid-open publication No. 2014-0052366 describes a membrane emulsification apparatus and a structure using a porous thin film.
In the membrane emulsification apparatus of this patent, a vertical rod-shaped rotor for controlling a constant flow is an important element for determining the size of particles generated by membrane emulsification, and uniform particles and particle sizes are adjusted according to the flow of a continuous phase generated by the rotor.
However, when the viscosity of the continuous phase solution increases, it is difficult to stir the entire solution only by a simple rotor, and thus the speed at which the dispersed phase generated by the film is separated is not constant, and the dispersed phase cannot be uniformly mixed into the continuous phase, and thus a phenomenon in which some particles are not uniform may occur.
The viscosity of the dispersion phase solution is related to the size of the particles, and as the viscosity increases, large and stable particles can be produced. However, when the viscosity of the dispersed phase solution increases, the fluidity decreases, and the amount of the dispersed phase solution leaking at the time of pressurization cannot be immediately recovered, so that the dispersed phase supply cannot be continuously realized, and similarly, it is difficult to produce uniform particles.
SUMMERY OF THE UTILITY MODEL
Technical subject
The utility model relates to a solve as above-mentioned problem of prior art and research and development, the utility model aims to provide following membrane is membrane emulsification device with oar and include the membrane emulsification device of this oar: by providing paddles in the form of being able to stir up to the center in the dispersion phase tank and the continuous phase tank, it is possible to uniformly transmit force when using a high-viscosity solution as the dispersion phase and the continuous phase, and to produce uniform particles by stirring well as the whole.
Means for solving the problems
According to an embodiment of the utility model, provide a membrane is oar for emulsification device, its membrane emulsification device that is arranged in the disperse phase solution of stirring disperse phase jar in the continuous phase solution of continuous phase jar, and this oar is characterized in that, and it includes: a rotating part forming a rotating shaft; and a stirring section extending from the rotating section and having a comb-shaped cross section, so as to flow the continuous phase solution or the dispersed phase solution.
Specifically, the stirring section is formed to extend from the rotating section to the inside of the continuous phase tank or the dispersed phase tank.
Specifically, the stirring section is formed to extend inward from the center of the continuous phase tank or inward from the center of the dispersed phase tank.
Specifically, the paddle further includes a paddle provided on the inner surface side of the continuous phase tank in the stirring section and made of a soft material.
Specifically, the paddle further includes an inclined portion that is obliquely connected to the stirring portion at a lower end of the stirring portion and is made of a soft material.
Specifically, the inclined portion has an inclination angle different from that of the comb teeth of the stirring portion.
Specifically, an angle formed by the inclined portion and the rotation shaft is relatively smaller than an angle formed by the comb teeth of the stirring portion and the rotation shaft.
According to an embodiment of the present invention, there is provided a membrane emulsification device for stirring a dispersed phase solution in a continuous phase solution, characterized in that it includes: a continuous phase tank for storing the continuous phase solution; a dispersed phase tank for storing the dispersed phase solution; a module which is arranged in the continuous phase tank and is provided with a membrane; a connection pipe for transferring the dispersed phase solution to the module; and a paddle provided in at least one of the dispersed phase tank and the continuous phase tank, the paddle including a stirring section having a comb-tooth-shaped cross section and configured to flow the continuous phase solution or the dispersed phase solution.
Specifically, the above-mentioned paddle includes: a continuous phase paddle provided in the continuous phase tank to flow the continuous phase solution; and a dispersion phase paddle which is provided in the dispersion phase tank and flows the dispersion phase solution.
Specifically, the continuous phase paddle further includes a paddle provided on an inner surface side of the continuous phase tank in the stirring section, and the dispersed phase paddle further includes an inclined section formed of a flexible material and connected to the stirring section in an inclined manner at a lower end of the stirring section.
Effect of the utility model
According to the cosmetic tool and the method for manufacturing the same of the present invention, even if the viscosity of the dispersed phase solution and the continuous phase solution is increased, the force can be transmitted uniformly, so that the stirring can be performed well as a whole, and uniform particles can be easily manufactured.
Drawings
Fig. 1 is a conceptual diagram of a membrane emulsification device according to an embodiment of the present invention.
Detailed Description
The objects, certain advantages and novel features of the invention will become apparent from the following detailed description of the invention when considered in conjunction with the drawings and the preferred embodiments. In the present specification, when reference numerals are given to constituent elements of respective drawings, the same reference numerals are given to the same constituent elements as much as possible even when the constituent elements are shown in different drawings. In the description of the present invention, when it is determined that a specific description of a related known technology will lead to a failure in the gist of the present invention, a detailed description thereof will be omitted.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 is a conceptual diagram of a membrane emulsification device according to an embodiment of the present invention.
Referring to fig. 1, a membrane emulsification device 1 according to an embodiment of the present invention includes a continuous phase tank 10, a dispersed phase tank 20, a module 30, a connection pipe 40, and a paddle 50.
The continuous phase tank 10 contains a continuous phase solution in which an emulsion stabilizer, a polymer, a humectant, and the like are dissolved. The continuous phase solution contained in the continuous phase tank 10 of the utility model can be cosmetic material and the like as high viscosity solution. The continuous phase tank 10 is provided with a module 30, and the dispersed phase solution is introduced into the continuous phase tank 10 through the module 30.
At this time, the dispersed phase solution is flowed into to the continuous phase solution and is stirred continuous phase solution and dispersed phase solution, the utility model discloses prepare oar 50 and improve the efficiency nature of stirring in continuous phase jar 10. The paddle 50 will be described in detail later.
The continuous phase solution stored in the continuous phase tank 10 is physically and satisfactorily stirred by flowing through the paddle 50 (particularly, the continuous phase paddle 51), and chemically and satisfactorily stirred by raising the temperature by the heating device 60 provided in the continuous phase tank 10. At this time, the heating device 60 increases the fluidity of the continuous phase solution contained in the continuous phase tank 10 by using various heat sources.
The dispersed phase tank 20 contains a dispersed phase solution such as oil. By mixing the dispersed phase solution with the continuous phase solution, a product in the form of an emulsion such as a cosmetic is produced. As with the continuous phase solution, the dispersed phase solution may be a high viscosity solution.
The dispersed phase solution stored in the dispersed phase tank 20 is transferred to the continuous phase tank 10 by various methods used for fluid transfer such as pressurization from the outside, and at this time, the dispersed phase solution is transferred to the continuous phase tank 10 through a connection pipe 40 connected between the dispersed phase tank 20 and the continuous phase tank 10.
The dispersed phase solution is uniformly mixed into the continuous phase solution by the module 30 provided in the continuous phase tank 10. However, in the case where the dispersed phase solution is a high viscosity solution, the force that the dispersed phase solution is pushed into the continuous phase tank 10 through the connection pipe 40 and the block 30, that is, the stress is not uniform, and therefore, the present invention provides the paddle 50 in the dispersed phase tank 20, and the dispersed phase solution flows by rotating the paddle 50, thereby applying uniform stress to the flow of the dispersed phase solution transmitted to the continuous phase tank 10. The paddle 50 will be described in detail later.
The dispersed phase tank 20 is also provided with the heating device 60 described in the continuous phase tank 10, and the dispersed phase solution does not physically decrease in fluidity by the paddle 50 (particularly, the dispersed phase paddle 52) and does not chemically decrease in fluidity by the heating device 60.
The lower end of the dispersed phase tank 20 is inclined in a funnel shape. This is to smoothly transfer the entire dispersed phase solution stored in the dispersed phase tank 20 to the continuous phase tank 10 through the connection pipe 40.
At this time, the slope portion 56 is provided in the dispersed phase paddle 52 so as to correspond to the sloped lower end of the dispersed phase tank 20, and the slope portion 56 made of a soft material sweeps down the dispersed phase solution at the lower end of the dispersed phase tank 20. This will be described later.
The module 30 is provided inside the continuous phase tank 10 and is provided with a membrane. The module 30 may be a thin film having a film formed with a plurality of fine holes, and may be an inlet through which the dispersed phase solution transferred through the connection pipe 40 flows into the continuous phase tank 10.
The dispersed phase solution is mixed into the continuous phase solution through the micropores of the membrane formed in the module 30 to be stirred with the continuous phase solution. In this case, when the dispersed phase solution and the continuous phase solution have high viscosity, the dispersed phase solution is less likely to be dissociated from the micropores of the film, and uniform stress cannot be transmitted, so that uniform emulsified particles cannot be produced well.
However, in the present invention, the dispersed phase solution is made to flow by the dispersed phase paddle 52 provided in the dispersed phase tank 20, so that the uniform stress is transmitted to the dispersed phase solution, and the continuous phase solution is made to flow by the continuous phase paddle 51 provided in the continuous phase tank 10, so that the dispersed phase solution flowing in through the module 30 can be uniformly stirred.
The connection pipe 40 connects the dispersed phase tank 20 and the continuous phase tank 10 and transfers the dispersed phase solution to the module 30. An outlet of the dispersed phase tank 20 is provided at a lower end of the dispersed phase tank 20, and an inlet of the continuous phase tank 10 is provided at a lower end of the continuous phase tank 10, so that the connection pipe 40 connects the lower end of the dispersed phase tank 20 and the lower end of the continuous phase tank 10 to each other.
At this time, in the case where the dispersed phase tank 20 and the continuous phase tank 10 are located at the same or similar heights, the connection pipe 40 is formed in a U shape having a relatively large height and a relatively large width. Since the high-viscosity dispersed phase solution flows through the connection pipe 40, the connection pipe 40 is provided with the heating device 60 described in the dispersed phase tank 20, the continuous phase tank 10, and the like.
The paddles 50 cause the continuous phase solution or the dispersed phase solution to flow. The paddles 50 include a continuous phase paddle 51 disposed in the continuous phase tank 10 to flow a continuous phase solution and a dispersed phase paddle 52 disposed in the dispersed phase tank 20 to flow a dispersed phase solution.
The continuous phase paddle 51 and the dispersed phase paddle 52 include a rotating portion 53 that collectively forms a rotating shaft 53a and an agitating portion 54 that is formed extending from the rotating portion 53. The rotating portion 53 is connected to a motor (not shown) or the like, and is controlled to rotate by a separate control portion (not shown). The rotation axis 53a formed by the rotation part 53 coincides with the upper and lower center axes of the dispersed phase tank 20 or the continuous phase tank 10.
The stirring portion 54 is formed to extend from the rotating portion 53 and has a comb-shaped cross section (however, the cross-sectional shape of the stirring portion 54 may be a saw-tooth shape or the like in addition to the comb-shaped cross section). The stirring section 54 is formed to extend from the rotating section 53 toward the inside of the continuous phase tank 10 or the dispersed phase tank 20, and particularly, the stirring section 54 is formed to extend toward the inside of the center of the continuous phase tank 10 (or the dispersed phase tank 20).
That is, the end of the stirring section 54 is provided near the bottom of the space for containing the continuous phase solution (or dispersed phase solution) in the continuous phase tank 10 (or dispersed phase tank 20). Therefore, the stirring section 54 can sufficiently flow the continuous phase solution (or the dispersed phase solution) stored in the continuous phase tank 10 (or the dispersed phase tank 20).
The stirring portion 54 is formed in plurality extending from both ends of the rotating portion 53 to the lower end along the rotating shaft 53 a. Thus, when the paddle 50 is rotated, the stirring portion 54 may draw a cylindrical shape. In this case, the column drawn by the stirring section 54 has a size of 60 to 80% or more with respect to the internal space of the continuous phase tank 10 or the dispersed phase tank 20.
As described above, as the stirring section 54 has a comb-shaped cross section, the continuous phase solution (or the dispersed phase solution) flows by receiving a force such as combing hair when the stirring section 54 rotates. In this case, the stirring section 54 has a shape in which comb teeth 54a (or saw teeth) protrude toward the rotation shaft 53 a. Of course, as shown in the drawing, the direction in which the comb teeth 54a of the stirring section 54 protrude may be a direction toward the rotation shaft 53a and/or the opposite direction thereto.
In the paddle 50, the continuous phase paddle 51 provided in the continuous phase tank 10 may have a relatively large size compared to the dispersed phase paddle 52 provided in the dispersed phase tank 20, and the number of comb teeth or comb teeth 54a of the stirring section 54 may be different. Of course, the storage size of the continuous phase tank 10 and the dispersed phase tank 20 may be determined variously.
At least the continuous phase paddle 51 of the paddles 50 also includes a paddle blade 55. At least one paddle 55 is provided outside the stirring section 54 (on the inner surface side of the continuous phase tank 10, outside the rotating shaft 53 a), and the paddle 55 is made of a soft material such as silicon material and is disposed so as to be close to or in contact with the inner wall surface of the continuous phase tank 10.
The stirring section 54 of the continuous phase paddle 51 is provided at a slight distance from the inner wall surface of the continuous phase tank 10, and in this case, the continuous phase solution may remain without flowing on the inner wall surface of the continuous phase tank 10. However, in the present embodiment, the paddle 55 is added to the stirring section 54 of the continuous phase paddle 51, and thus the paddle 55 can satisfactorily mix the highly viscous continuous phase solution retained on the inner wall surface of the continuous phase tank 10 when the stirring section 54 rotates.
At least the dispersed phase paddle 52 of the paddles 50 also includes an inclined portion 56. The inclined portion 56 is provided at the lower end of the stirring portion 54 and is made of a soft material similarly to the blade 55.
The inclined portion 56 has a different inclination angle from the comb teeth 54a of the stirring portion 54, and the angle formed by the inclined portion 56 and the rotation shaft 53a is relatively smaller than the angle formed by the comb teeth 54a of the stirring portion 54 and the rotation shaft 53 a. The inclined portion 56 has an inclination angle corresponding to the inclination angle of the lower end (funnel shape) of the dispersed phase tank 20 described above. That is, the inclined portion 56 brushes down the dispersed phase solution staying at the lower end of the inside of the dispersed phase tank 20.
In the present embodiment, the case where the continuous phase paddle 51 includes the paddle 55 and the dispersed phase paddle 52 includes the inclined portion 56 has been described, but it is needless to say that at least one of the paddle 55 and the inclined portion 56 may be provided in the continuous phase paddle 51 and the dispersed phase paddle 52. That is, the combination of the paddle 55 and the inclined portion 56 may be various.
Thus, the present invention uses the paddle 50 having a comb-shaped (or saw-toothed) cross section to continuously flow the dispersed phase solution and the continuous phase solution, thereby always transmitting a certain uniform force to the entire solution even if the dispersed phase solution and the continuous phase solution are high-viscosity solutions, maintaining the liquid separation speed of the dispersed phase at a constant speed, and thus efficiently manufacturing uniform particles.
The present invention has been described in detail with reference to the specific embodiments, but the present invention is not limited thereto, and it is obvious to those skilled in the art that the present invention can be modified or improved within the technical idea of the present invention.
The simple deformation and even the change of the utility model belong to the field of the utility model, and the specific protection scope of the utility model can be clearly understood by referring to the appended claims of the utility model.
[ description of symbols ]
1: membrane emulsification device 10: continuous phase tank
20: dispersed phase tank 30: module
40: connecting pipe 50: oar with a rotating shaft
51: continuous phase paddle 52: continuous phase propeller
53: rotating portion 53 a: rotating shaft
54: stirring section 54 a: comb teeth
55: the paddle 56: inclined part
60: heating device
Claims (9)
1. A paddle for use in a film emulsification device for stirring a dispersed phase solution of a dispersed phase tank in a continuous phase solution of a continuous phase tank,
the paddle is characterized in that it comprises:
a rotating part forming a rotating shaft;
a stirring section extending from the rotating section and having a comb-shaped cross section to flow the continuous phase solution or the dispersed phase solution; and
and a paddle provided on the inner surface side of the continuous phase tank in the stirring section and made of a soft material.
2. The paddle of claim 1,
the stirring section is formed to extend from the rotating section to the inside of the continuous phase tank or the dispersed phase tank.
3. The paddle of claim 2,
the stirring section is formed to extend inward from the center of the continuous phase tank or inward from the center of the dispersed phase tank.
4. The paddle of claim 1,
the paddle further includes an inclined portion that is obliquely connected to the stirring portion at a lower end of the stirring portion and is made of a soft material.
5. The paddle of claim 4,
the inclined portion has an inclination angle different from that of the comb teeth of the stirring portion.
6. The paddle of claim 5,
an angle formed by the inclined portion and the rotation shaft is relatively smaller than an angle formed by the comb teeth of the stirring portion and the rotation shaft.
7. A membrane emulsification device for stirring a dispersed phase solution in a continuous phase solution, comprising:
a continuous phase tank for storing the continuous phase solution;
a dispersed phase tank for storing the dispersed phase solution;
a module which is arranged in the continuous phase tank and is provided with a membrane;
a connection pipe for transferring the dispersed phase solution to the module; and
a paddle provided in at least one of the dispersed phase tank and the continuous phase tank,
the paddle includes a stirring section having a comb-shaped cross section and allowing the continuous phase solution or the dispersed phase solution to flow,
a paddle made of a soft material is provided on the inner surface side of the continuous phase tank in the stirring section.
8. The membrane emulsification device according to claim 7,
the above-mentioned oar includes:
a continuous phase paddle provided in the continuous phase tank to flow the continuous phase solution; and
and a dispersion phase paddle provided in the dispersion phase tank and configured to flow the dispersion phase solution.
9. The membrane emulsification device according to claim 8,
the above-described continuous phase paddle also includes the above-described paddle,
the dispersed phase paddle further includes an inclined portion formed of a soft material, the inclined portion being connected to the stirring portion in an inclined manner, at a lower end of the stirring portion.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/KR2017/010261 WO2019059426A1 (en) | 2017-09-19 | 2017-09-19 | Membrane emulsification device paddle and membrane emulsification device including same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213193309U true CN213193309U (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201790001791.7U Active CN213193309U (en) | 2017-09-19 | 2017-09-19 | Paddle for membrane emulsification device and membrane emulsification device comprising same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN213193309U (en) |
| WO (1) | WO2019059426A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110898747A (en) * | 2019-12-16 | 2020-03-24 | 李小燕 | Blending tank is used in cosmetics production |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10180088A (en) * | 1996-12-26 | 1998-07-07 | Lion Corp | Production of high viscosity emulsion |
| JPH1157437A (en) * | 1997-08-26 | 1999-03-02 | Lion Corp | Manufacturing of emulsified liquid |
| KR200440787Y1 (en) * | 2007-07-02 | 2008-07-02 | 박경호 | Homogenizer |
| KR20140052366A (en) * | 2012-10-24 | 2014-05-07 | 주식회사 엠씨테크 | Membrane emulsifier including porous ceramic membrane and structure |
| KR101557956B1 (en) * | 2013-11-18 | 2015-10-19 | 강석근 | High speed agitator |
-
2017
- 2017-09-19 CN CN201790001791.7U patent/CN213193309U/en active Active
- 2017-09-19 WO PCT/KR2017/010261 patent/WO2019059426A1/en active Application Filing
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| Publication number | Publication date |
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| WO2019059426A1 (en) | 2019-03-28 |
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