CN203002231U - Emulsifying device capable of producing safely, stably and continuously - Google Patents
Emulsifying device capable of producing safely, stably and continuously Download PDFInfo
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- CN203002231U CN203002231U CN 201220668574 CN201220668574U CN203002231U CN 203002231 U CN203002231 U CN 203002231U CN 201220668574 CN201220668574 CN 201220668574 CN 201220668574 U CN201220668574 U CN 201220668574U CN 203002231 U CN203002231 U CN 203002231U
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- mixing chamber
- phase fluid
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- fluid mixing
- chamber passage
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Abstract
The utility model relates to an emulsifying device capable of producing safely, stably and continuously. The emulsifying device is characterized by comprising a water phase emulsification raw material intake cavity provided with a water phase emulsification raw material intake cavity hole, an oil phase emulsification raw material intake cavity provided with an oil phase emulsification raw material intake cavity hole, a two-phase fluid inlet channel mixing cavity, a rectangular two-phase fluid mixing cavity provided with a slope-shaped structure, and an emulsified mixture material outlet channel mixing cavity provided with an emulsified mixture material outlet channel mixing cavity hole, wherein the water phase emulsification raw material intake cavity provided with the water phase emulsification raw material intake cavity hole and the oil phase emulsification raw material intake cavity provided with the oil phase emulsification raw material intake cavity hole are connected with the inlet end of the rectangular two-phase fluid mixing cavity provided with the slope-shaped structure, respectively; and the outlet end of the rectangular two-phase fluid mixing cavity are connected with the inlet end of the emulsified mixture material outlet channel mixing cavity provided with the emulsified mixture material outlet channel mixing cavity hole. The emulsifying device provided by the utility model has the advantages of being high in production safety, small and uniform in prepared emulsified particles and the like.
Description
Technical field
The utility model relates to the emulsifying device, particularly a kind of emulsifier unit of safe and continuous steady production for fields such as chemistry, chemical industry, medicine, food.
Background technology
Emulsion refers to two kinds of immiscible liquid (as oil and water), when wherein a kind of liquid becomes fine droplets, and is scattered in equably formed dispersion in another kind of liquid.Become one of droplet and be called mutually decentralized photo, another is called continuous phase mutually.When oil was scattered in water, this emulsion can become oil-in-water type (O/W) emulsion, otherwise was water-in-oil type (W/O) emulsion.
Traditional emulsifying device generally can be divided into the types such as mixer, colloid mill, homogenizer and ultrasonic emulsator.The emulsification principle of mixer and colloid mill is mechanical agitation, and the shearing force of utilizing whirligig to produce reaches breaking up microparticles with decentralized photo.The shortcoming of mixer and colloid mill is that emulsifying power is low, and if emulsion when being dangerous material (as emulsion matrix) security very poor.The emulsification principle of homogenizer is under the double action of the sudden change of pressure and high speed impact, and mixed material is ground into particulate.The operation principle of ultrasonic emulsator makes its resonance for hyperacoustic energy is transmitted on the blade of a fixed structure, and when vibration was very fierce, emulsification is near just generation blade also.The shortcoming of homogenizer and ultrasonic emulsator is that the emulsion granularity of preparation is large, energy consumption is high, and output is little.
Static mixer is a kind of emulsifier that there is no moving component that 20 century 70s begin to grow up, its basic principle is to utilize the flow regime of mixed cell structural reform fluid in pipe that is fixed in pipe, to reach fine dispersion and well-mixed purpose between different fluid.Fluid is impact flow all kinds panel element in pipeline, increases the velocity gradient of fluid laminar motion or forms turbulent flow.But because the static mixer size is large, fluid flow velocity in pipeline is low, is difficult to high viscosity fluid is mixed, as uses it for when preparing emulsion, has the shortcoming that emulsification is inhomogeneous, the emulsified particles degree is large.
That Chinese patent application CN101132853 discloses is a kind of " using the emulsification method of microchannel treatment technology ", and the method is to realize by a device that forms by fluid passage, with bore section and process microchannel.Wherein, process microchannel has relative sidewall, and the band bore section is arranged in sidewall.According to the pressure differential of fluid, decentralized photo liquid enters from fluid passage, through the porous section, then enters process microchannel, mixes with continuous phase liquid in process microchannel.The emulsifying effectiveness of the method depends on the effect with the micro-pore of bore section.But due to this pore diameter very little (50 μ m are following), thus the required applied pressure of decentralized photo liquid very large (approximately 8 MPa), poor stability in service and energy consumption are high, and simultaneously, micro-pore affects consecutive production easily by fluid blockage.
Summary of the invention
The purpose of this utility model is that a kind of emulsifier unit of safe and continuous steady production is provided for overcoming the deficiencies in the prior art, has the advantages such as production security is high, emulsion particle preparation is little and even.
emulsifier unit according to a kind of safe and continuous steady production that the utility model proposes, it is characterized in that comprising the water emulsification material inlet cavity that is provided with water emulsification material inlet lumen pore, be provided with the oil phase emulsified feedstock import cavity of oil phase emulsified feedstock import lumen pore, two-phase fluid intake channel mixing chamber, be provided with the rectangle two-phase fluid mixing chamber passage and the emulsifying mixt material exit passageway mixing chamber that is provided with emulsifying mixt material exit passageway lumen pore of slope shape structure, wherein, be provided with the water emulsification material inlet cavity of water emulsification material inlet lumen pore, be provided with the oil phase emulsified feedstock import cavity of oil phase emulsified feedstock import lumen pore, entrance point with the cuboid two-phase fluid mixing chamber passage that is provided with slope shape structure is connected respectively, the port of export that is provided with the rectangle two-phase fluid mixing chamber passage of slope shape structure is connected with the emulsifying mixt material exit passageway mixing chamber entrance point that is provided with emulsifying mixt material exit passageway lumen pore.
The further preferred version of the utility model is: the width that is provided with the rectangle two-phase fluid mixing chamber passage of slope shape structure is 1 ~ 10 mm, highly is 1 ~ 10 mm, it is the unit cells of 1.5 ~ 30 mm that every two slope shape structures form length, rectangle two-phase fluid mixing chamber passage of 5 ~ 20 unit cells compositions arranged sequentially; Wherein, the gradient value scope of each slope shape structure is the upper plane of body or 30 ° ~ 45 ° of lower plane, is also 0 ° ~ 90 ° of side surface plane of body.
Operation principle of the present utility model is: water emulsification material flow and oil phase emulsified feedstock fluid are provided with in the rectangle two-phase fluid mixing chamber passage of slope shape structure constantly top-bottom cross and move in circles at the utility model, two-phase fluid is evenly mixed, bulk layer thickness is refined as micron order to submicron order by original grade, thereby satisfies the requirement that two-phase fluid reaches high efficiency and high flux mixing and emulsifying.
The utility model compared with prior art its remarkable advantage is: the first, and two-phase fluid is provided with at the utility model that in the rectangle two-phase fluid mixing chamber passage of slope shape structure, the needed operating pressure of operation is less than 3 MPa, and production security is high.The second, rectangle two-phase fluid mixing chamber channel width of the present utility model and the degree of depth are 1 ~ 10 mm, are difficult for by fluid-blocking, and continuous production is good.The 3rd, the utility model does not arrange the disclosed fluid interface channel with bore section of Chinese patent application CN101132853 between two-phase fluid, can make two-phase fluid obtain very high circulation, production safety and efficient are high, and are conducive to maintenance and the cleaning of blender.The 4th, the emulsion particle of the utility model preparation is little and even, to satisfy the multipurpose needs.The utility model is widely used in the fields such as chemistry, chemical industry, medicine, food.
Four, description of drawings
Fig. 1 is the structural representation of the emulsifier unit of a kind of safe and continuous steady production that the utility model proposes.
Fig. 2 is the two-phase fluid flow scenarios schematic diagram in the emulsifier unit of a kind of safe and continuous steady production that the utility model proposes.
Five, the specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
In conjunction with Fig. 1, the emulsifier unit of a kind of safe and continuous steady production that the utility model proposes comprises water emulsification material inlet hole (1), water emulsification material inlet cavity (3), oil phase emulsified feedstock inlet hole (2), oil phase emulsified feedstock import cavity (4), intake channel mixing chamber (5), the rectangle two-phase fluid mixing chamber passage (7) that is provided with slope shape structure (6), exit passageway mixing chamber (8) and exit passageway hole (9).Wherein, the width of rectangle two-phase fluid mixing chamber passage (7) is 1 ~ 10 mm, highly is 1 ~ 10 mm, it is the unit cells of 1.5 ~ 30 mm that every two slope shape structures (6) form length, 5 ~ 20 unit cells rectangle two-phase fluid mixing chamber passages of composition arranged sequentially (7).To requirement of the present utility model, the material of rectangle two-phase fluid mixing chamber passage (7) can be metal material, as stainless steel, aluminium alloy or ferroalloy etc. according to the processing emulsifying material; The material of rectangle two-phase fluid mixing chamber passage (7) also can be nonmetallic materials, as pottery, plastics or glass etc.
The manufacture method of the emulsifier unit that the utility model proposes, at first preset upper and lower two flat boards, dull and stereotyped material is identical with the material of above-mentioned rectangle two-phase fluid mixing chamber passage (7), uses in upper and lower two flat boards of structure embedding of lithographic technique with rectangle two-phase fluid mixing chamber passage (7); Secondly will seal with sealing ring between upper and lower two flat boards; Then upper and lower two flat boards being fixedly connected with bolt becomes integral body, thereby is formed for the emulsifier unit of chemical safe and continuous steady production.
Two-phase fluid flow scenarios in the emulsifier unit of a kind of safe and continuous steady production that the utility model proposes sees Fig. 2 for details.Solid line in Fig. 2 represents that water emulsification material flow, dotted line represent oil phase emulsified feedstock fluid, represented that water emulsification material flow and oil phase emulsified feedstock fluid are provided with in the rectangle two-phase fluid mixing chamber passage of slope shape structure constantly top-bottom cross and move in circles at the utility model, two-phase fluid is evenly mixed, bulk layer thickness is refined as micron order to submicron order by original grade, thereby satisfies the requirement that two-phase fluid reaches high efficiency and high flux mixing and emulsifying.The emulsion finished product of the utility model preparation detects through ESEM, and its particle size distribution is between 0.2 ~ 2 μ m, and particle diameter is little and be evenly distributed, and meets the requirement of emulsion end product quality.
The operating pressure of the utility model during for the manufacture of emulsion matrix is controlled at 3 MPa and is advisable with interior.
The utility model has been obtained satisfied effect through validation trial.
Claims (7)
1. the emulsifier unit of a safe and continuous steady production, it is characterized in that comprising the water emulsification material inlet cavity (3) that is provided with water emulsification material inlet lumen pore (1), be provided with the oil phase emulsified feedstock import cavity (4) of oil phase emulsified feedstock import lumen pore (2), two-phase fluid intake channel mixing chamber (5), be provided with the rectangle two-phase fluid mixing chamber passage (7) of slope shape structure (6) and be provided with the emulsifying mixt material exit passageway mixing chamber (8) of emulsifying mixt material exit passageway lumen pore (9), wherein, be provided with the water emulsification material inlet cavity (3) of water emulsification material inlet lumen pore (1), be provided with the oil phase emulsified feedstock import cavity (4) of oil phase emulsified feedstock import lumen pore (2), entrance point with the cuboid two-phase fluid mixing chamber passage (7) that is provided with slope shape structure (6) is connected respectively, the port of export that is provided with the rectangle two-phase fluid mixing chamber passage (7) of slope shape structure (6) is connected with emulsifying mixt material exit passageway mixing chamber (8) entrance point that is provided with emulsifying mixt material exit passageway lumen pore (9).
2. emulsifier unit according to claim 1, the width that it is characterized in that being provided with the rectangle two-phase fluid mixing chamber passage (7) of slope shape structure (6) is 1 ~ 10 mm, highly is 1 ~ 10 mm, it is the unit cells of 1.5 ~ 30 mm that every two slope shape structures (6) form length, 5~20 unit cells rectangle two-phase fluid mixing chamber passages of composition arranged sequentially (7).
3. emulsifier unit according to claim 1 and 2, the gradient value scope that it is characterized in that slope shape structure (6) is the upper plane of body or 30 ° ~ 45 ° of lower plane, is also 0 ° ~ 90 ° of side surface plane of body.
4. emulsifier unit according to claim 1, the material that it is characterized in that rectangle two-phase fluid mixing chamber passage (7) is metal material.
5. according to claim 1 or 4 described emulsifier units, the material that it is characterized in that rectangle two-phase fluid mixing chamber passage (7) is stainless steel, aluminium alloy or ferroalloy.
6. emulsifier unit according to claim 1, the material that it is characterized in that rectangle two-phase fluid mixing chamber passage (7) is nonmetallic materials.
7. according to claim 1 or 6 described emulsifier units, is characterized in that the material of rectangle two-phase fluid mixing chamber passage (7) is pottery, plastics or glass.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220668574 CN203002231U (en) | 2012-12-06 | 2012-12-06 | Emulsifying device capable of producing safely, stably and continuously |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220668574 CN203002231U (en) | 2012-12-06 | 2012-12-06 | Emulsifying device capable of producing safely, stably and continuously |
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CN203002231U true CN203002231U (en) | 2013-06-19 |
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CN 201220668574 Expired - Fee Related CN203002231U (en) | 2012-12-06 | 2012-12-06 | Emulsifying device capable of producing safely, stably and continuously |
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CN (1) | CN203002231U (en) |
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2012
- 2012-12-06 CN CN 201220668574 patent/CN203002231U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20201206 |
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CF01 | Termination of patent right due to non-payment of annual fee |