CN217164406U - Abundant eccentric formula emulsification reaction cauldron emulsifies - Google Patents
Abundant eccentric formula emulsification reaction cauldron emulsifies Download PDFInfo
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- CN217164406U CN217164406U CN202220816756.3U CN202220816756U CN217164406U CN 217164406 U CN217164406 U CN 217164406U CN 202220816756 U CN202220816756 U CN 202220816756U CN 217164406 U CN217164406 U CN 217164406U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model discloses an abundant eccentric formula emulsification reaction cauldron emulsifies belongs to chemical industry equipment technical field. The device mainly comprises a stirring device and a kettle body, wherein the longitudinal center line of the stirring device is deviated from the longitudinal center line of the kettle body, and the stirring device is fixed on the top of the kettle body through a support; a main material inlet, a water phase feed inlet and an emulsion feed inlet are arranged on the top of the kettle body, and the main material inlet, the water phase feed inlet and the emulsion feed inlet are distributed along the circumferential direction of the stirring device; the main material inlet, the water phase feed inlet and the emulsion feed inlet are bent pipe-shaped feed inlets, and the bending directions of the bent pipe-shaped feed inlets point to the central direction of the stirring device. The utility model discloses emulsification is efficient, and processing cycle is short, environmental protection and energy saving, and emulsification is effectual, the disperse phase particle diameter is little, and the emulsion is stable strong, and the practicality is very strong, can wide application in a plurality of fields such as chemical industry, food.
Description
Technical Field
The utility model belongs to the technical field of chemical industry equipment, specifically speaking especially relates to an eccentric formula emulsification reation kettle that energy-efficient, emulsification are effectual, the disperse phase particle diameter is little, the emulsion is stable.
Background
The epoxy resin is one of common thermosetting resins, contains polar groups such as epoxy groups, hydroxyl groups, ether bonds and the like in the structure, has excellent performance, and has wide application in the fields of coatings and adhesives. In the field of paint, epoxy resin is often used as a primer, and has high adhesive force and good corrosion resistance. In the field of adhesives, epoxy resin is often used as a structural adhesive, and has high bonding strength and good aging resistance. At present, epoxy resin coatings and adhesives in the market are mainly solvent-based, common solvents comprise aromatic hydrocarbons, esters, ketones and the like, and the VOC content is high. With the increasing attention on environmental issues and the stricter environmental regulations, low-VOC or zero-VOC aqueous epoxy resin emulsions are becoming important in research.
The aqueous epoxy resin emulsion refers to a stable dispersion system obtained by dispersing an epoxy resin in the form of fine particles or droplets in a medium having water as a continuous phase. Because the epoxy resin is a lipophilic polymer, an emulsifier is added into a system or hydrophilic groups are introduced into the molecular chain of the epoxy resin to ensure that the epoxy resin has self-emulsifying capacity when the waterborne epoxy resin emulsion is prepared; at the same time, vigorous stirring and sufficient shear mixing must be employed to form a stable emulsion.
The traditional emulsifying kettle mainly comprises a kettle body and a stirring device positioned in the center of the kettle body, and a feed inlet on the kettle body is designed according to the free space at the top of the kettle body. Traditional agitating unit rotates the back, and the internal emulsion of cauldron uses the stirring rake to form horizontal circumferential motion in the cauldron is internal as the center, and circumferential motion drives the mixing of the internal emulsion of cauldron, but its mixed effect is than poor. The requirement of emulsification reaction with water as a continuous phase on stirring fullness is very high, the emulsification effect of products such as aqueous epoxy resin emulsion processed by a traditional emulsification kettle is poor, the particle size of a dispersion phase of the product is large, and the stability of the product is poor; in addition, the traditional emulsifying kettle has poor mixing effect and low efficiency, so that a longer stirring period is needed for stirring, the power consumption is high, and the production cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an eccentric formula emulsification reation kettle that energy-efficient, emulsification is effectual, the dispersed phase particle diameter is little, the emulsion is stable to the not enough of prior art existence.
The utility model discloses a realize through following technical scheme:
an eccentric emulsification reaction kettle with sufficient emulsification comprises a stirring device and a kettle body, wherein the longitudinal center line of the stirring device is deviated from the longitudinal center line of the kettle body, and the stirring device is fixed on the top of the kettle body through a support;
a main material inlet, a water phase feed inlet and an emulsion feed inlet are formed in the top of the kettle body, and are distributed along the circumferential direction of the stirring device; the main material inlet, the water phase feed inlet and the emulsion feed inlet are bent pipe-shaped feed inlets, and the bending directions of the bent pipe-shaped feed inlets all point to the central direction of the stirring device.
Preferably, the circle centers of the main material inlet, the water phase feed inlet and the emulsion feed inlet are positioned on three of the quadrant points of the circumferential track. The design ensures that the materials concentrated near the stirring paddle are distributed relatively uniformly, and the stress of the stirring paddle is relatively balanced.
Preferably, the bent pipe-shaped feed inlet comprises a vertical first section communicated with the inner cavity of the kettle body, an S-shaped bent pipe section communicated with the vertical first section, and a vertical tail section communicated with the tail end of the S-shaped bent pipe section. The materials can be concentrated near the stirring paddle as much as possible; and the structure design is simple, and the production and the manufacture are easy.
Preferably, the top of the kettle is also provided with a vent, a nitrogen port, a liquid level meter port and a sight glass window.
Preferably, a manhole cover hinged with the kettle top is further arranged on the kettle top.
Preferably, the stirring device comprises a motor, the motor directly drives a transmission shaft, and the tail end of the transmission shaft is fixedly connected with the stirring paddle. The motor directly drives the transmission shaft through the coupling, so that the high-speed rotation of the stirring paddle can be realized, and the shearing force of the stirring paddle is very large.
Preferably, the stirring paddle is a tooth-type stirring paddle.
Preferably, the kettle body is a jacketed kettle body provided with a skirt cylinder and comprises an inner cylinder and a jacketed cylinder; the outer side of the kettle body is provided with a chilled water inlet and a chilled water outlet which are communicated with the jacket cylinder; the outer side of the kettle body is provided with a sampling port and a discharge port which are communicated with the inner cylinder body; and a heat preservation shell is also arranged on the outer side of the kettle body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages of ingenious structural design, the three feed inlets are distributed along the circumferential direction of the stirring device, the feed inlets are designed into the shape bending towards the direction of the stirring shaft, the materials entering from the feed inlets are relatively concentrated near the stirring paddles, the shearing force near the stirring paddles is maximum, and most of the materials can be rapidly and preliminarily mixed, so that the reaction speed of the emulsifying kettle is improved;
2. the utility model has the advantages that the stirring device is designed eccentrically, materials are impacted on the inner wall of the kettle body after the stirring paddle rotates, and then the materials are knocked back by the reverse acting force of the inner wall of the kettle body, so that the stirring capacity of the stirring paddle is greatly improved by the reverse acting force, and the stirring degree of the stirring paddle is effectively improved; in addition, the emulsion forms raised inclined surface circumferential motion under the dual actions of eccentric stirring of the stirring paddle and impact of the inner wall of the kettle body, the spatial motion freedom degree of the emulsion is increased, and the full degree of the emulsification reaction is further accelerated;
3. the utility model discloses emulsification is efficient, and processing cycle is short, environmental protection and energy saving, and emulsification is effectual, the disperse phase particle diameter is little, and the emulsion is stable strong, and the practicality is very strong, can wide application in a plurality of fields such as chemical industry, food.
Drawings
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of a portion of the first embodiment of the present invention;
fig. 3 is a schematic view of the kettle top structure of the present invention.
In the figure: 1. a stirring device; 11. a motor; 12. a drive shaft; 13. a stirring paddle; 14. a support; 2. a kettle body; 21. the kettle top; 200. a vertical first section; an S-shaped bent pipe section; 202. a vertical tail section; 211. the main material is imported; 212. a water phase feed inlet; 213. an emulsion feed port; 214. a vent port; 215. a nitrogen port; 216. a level gauge port; 217. a viewing window; 218. a manhole cover; 22. an inner cylinder; 23. a jacket cylinder; 24. a chilled water inlet; 25. a chilled water outlet; 26. a heat preservation shell; 27. a sampling port; 28. a discharge port; 29. a skirt barrel; 3. a circumferential trajectory.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
in order to make the reader better understand the design concept of the present invention, the following description will be made with reference to the embodiments. It should be noted that the following paragraphs may refer to terms of orientation, including but not limited to "upper, lower, left, right, front, rear" and the like, which are all oriented to correspond to the visual orientations shown in the drawings of the specification, and should not be construed as limiting the scope or technical aspects of the present invention, but merely as providing those skilled in the art with a better understanding of the technical aspects of the present invention.
In the description of the present specification, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example 1:
as shown in the attached drawings of the specification and fig. 1-3, an eccentric emulsification reaction kettle with sufficient emulsification comprises a stirring device 1 and a kettle body 2, wherein the longitudinal center line of the stirring device 1 is deviated from the longitudinal center line of the kettle body 2, and the stirring device 1 is fixed on the kettle top 21 of the kettle body 2 through a support 14; a main material inlet 211, a water phase feed inlet 212 and an emulsion feed inlet 213 are arranged on the kettle top 21 of the kettle body 2, and the main material inlet 211, the water phase feed inlet 212 and the emulsion feed inlet 213 are distributed along the circumferential direction of the stirring device 1; in this embodiment, the main material inlet 211, the water phase feed inlet 212, and the emulsion feed inlet 213 are all bent tube-shaped feed inlets, and the bending directions of the bent tube-shaped feed inlets are all directed toward the center of the stirring apparatus 1. The stirring device 1 may be of conventional construction and may for example comprise a motor, a reducer, a coupling, a drive shaft, a stirring paddle, etc. In the embodiment, the three feed inlets are distributed along the circumferential direction of the stirring device, the feed inlets are designed into a shape which is bent towards the direction of the stirring shaft, materials entering from the feed inlets are relatively concentrated near the stirring paddle, the shearing force near the stirring paddle is maximum, and most of the materials can be rapidly and preliminarily mixed; the stirring device of the embodiment is eccentrically designed, materials are impacted on the inner wall of the kettle body after the stirring paddle rotates, and then the materials are impacted back by the reverse acting force of the inner wall of the kettle body, so that the stirring capacity of the stirring paddle is greatly improved by the reverse acting force, and the stirring full degree of the stirring paddle is effectively improved; in addition, the emulsion forms raised inclined surface circumferential motion under the dual actions of eccentric stirring of the stirring paddle and impact of the inner wall of the kettle body, the spatial motion freedom degree of the emulsion is increased, and the full degree of the emulsification reaction is further accelerated; the emulsion has the advantages of high emulsification efficiency, short processing period, environmental protection, energy conservation, good emulsification effect, small dispersed phase particle size, strong emulsion stability and strong practicability, and can be widely applied to a plurality of fields such as chemical industry, food and the like.
Example 2:
on the basis of embodiment 1, the present invention proceeds with detailed description of the technical features and functions of the technical features in the present invention to help those skilled in the art fully understand the technical solution of the present invention and reproduce it.
As shown in the attached drawings of the specification and fig. 1-3, an eccentric emulsification reaction kettle with sufficient emulsification comprises a stirring device 1 and a kettle body 2; the kettle body 2 is a jacketed kettle body provided with a skirt cylinder 29 and comprises an inner cylinder 22 and a jacketed cylinder 23; a chilled water inlet 24 and a chilled water outlet 25 which are communicated with the jacket cylinder 23 are arranged on the outer side of the kettle body 2; the outer side of the kettle body 2 is provided with a sampling port 27 and a discharge port 28 which are communicated with the inner cylinder body 22; the outside of cauldron body 2 still is equipped with heat preservation shell 26, and this design is traditional design.
In the embodiment, the longitudinal center line of the stirring device 1 is deviated from the longitudinal center line of the kettle body 2, and the stirring device 1 is fixed on the kettle top 21 of the kettle body 2 through the support 14; the kettle top 21 of the kettle body 2 is provided with a main material inlet 211, a water phase feed inlet 212 and an emulsion feed inlet 213, and the kettle top 21 is also provided with a vent 214, a nitrogen port 215, a liquid level meter port 216 and a sight glass window 217. The kettle top 21 is also provided with a manhole cover 218 which is hinged with the kettle top 21.
In this embodiment, the main material inlet 211, the water phase feed inlet 212, and the emulsion feed inlet 213 are distributed along the circumferential direction of the stirring apparatus 1, and the circle centers of the main material inlet 211, the water phase feed inlet 212, and the emulsion feed inlet 213 are located on three of the quadrant points of the circumferential track 3; in this embodiment, the main material inlet 211, the water phase feed inlet 212, and the emulsion feed inlet 213 are all bent tube-shaped feed inlets, and the bending directions of the bent tube-shaped feed inlets are all directed toward the center of the stirring apparatus 1. The bent pipe-shaped feed inlet comprises a vertical first section 200 communicated with the inner cavity of the kettle body 2, an S-shaped bent pipe section 201 communicated with the vertical first section 200, and a vertical tail section 202 communicated with the tail end of the S-shaped bent pipe section 201.
The stirring device 1 comprises a motor 11, the motor 11 directly drives a transmission shaft 12, and the tail end of the transmission shaft 12 is fixedly connected with a stirring paddle 13. That is, the motor is directly connected with the transmission shaft through the coupler, and the rotating speed of the motor can reach 2900 revolutions per minute, so that the stirring paddle in the kettle body rotates at a high speed, and the shearing force of the stirring paddle is greatly improved. The paddles 13 of this embodiment are tooth paddles.
In the embodiment, the three feed inlets are distributed along the circumferential direction of the stirring device, the feed inlets are designed into a shape which is bent towards the direction of the stirring shaft, materials entering from the feed inlets are relatively concentrated near the stirring paddle, the shearing force near the stirring paddle is maximum, and most of the materials can be rapidly and preliminarily mixed; the stirring device of the embodiment is eccentrically designed, materials are impacted on the inner wall of the kettle body after the stirring paddle rotates, and then the materials are impacted back by the reverse acting force of the inner wall of the kettle body, so that the stirring capacity of the stirring paddle is greatly improved by the reverse acting force, and the stirring full degree of the stirring paddle is effectively improved; in addition, the emulsion forms raised inclined surface circumferential motion under the dual actions of eccentric stirring of the stirring paddle and impact of the inner wall of the kettle body, the spatial motion freedom degree of the emulsion is increased, and the full degree of the emulsification reaction is further accelerated; the emulsion has the advantages of high emulsification efficiency, short processing period, environmental protection, energy conservation, good emulsification effect, small dispersed phase particle size, strong emulsion stability and strong practicability, and can be widely applied to a plurality of fields such as chemical industry, food and the like.
Finally, although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description of the present description is for clarity reasons only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims (8)
1. The utility model provides a abundant eccentric formula emulsification reation kettle emulsifies, includes agitating unit, the cauldron body, its characterized in that: the longitudinal center line of the stirring device is deviated from the longitudinal center line of the kettle body, and the stirring device is fixed on the top of the kettle body through a support;
a main material inlet, a water phase feed inlet and an emulsion feed inlet are formed in the top of the kettle body, and are distributed along the circumferential direction of the stirring device; the main material inlet, the water phase feed inlet and the emulsion feed inlet are bent pipe-shaped feed inlets, and the bending directions of the bent pipe-shaped feed inlets point to the central direction of the stirring device.
2. The eccentric emulsification reactor of claim 1, wherein: the circle centers of the main material inlet, the water phase feed inlet and the emulsion feed inlet are positioned on three of the quadrant points of the circumferential track.
3. The eccentric emulsification reactor as claimed in claim 1 or 2, wherein: the bent pipe-shaped feed inlet comprises a vertical first section communicated with the inner cavity of the kettle body, an S-shaped bent pipe section communicated with the vertical first section, and a vertical tail section communicated with the tail end of the S-shaped bent pipe section.
4. The eccentric emulsification reactor of claim 3, wherein: and the top of the kettle is also provided with a vent, a nitrogen port, a liquid level meter port and a sight glass window.
5. The eccentric emulsification reaction kettle for full emulsification according to claim 3, wherein: and the kettle top is also provided with a manhole cover hinged with the kettle top.
6. The eccentric emulsification reactor of claim 3, wherein: the stirring device comprises a motor, the motor directly drives a transmission shaft, and the tail end of the transmission shaft is fixedly connected with a stirring paddle.
7. The eccentric emulsification reactor of claim 6, wherein: the stirring paddle is a tooth-type stirring paddle.
8. The eccentric emulsification reactor of claim 3, wherein: the kettle body is a jacketed kettle body provided with a skirt barrel and comprises an inner barrel and a jacketed barrel; the outer side of the kettle body is provided with a chilled water inlet and a chilled water outlet which are communicated with the jacket cylinder; the outer side of the kettle body is provided with a sampling port and a discharge port which are communicated with the inner cylinder body; and a heat preservation shell is also arranged on the outer side of the kettle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220816756.3U CN217164406U (en) | 2022-04-09 | 2022-04-09 | Abundant eccentric formula emulsification reaction cauldron emulsifies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220816756.3U CN217164406U (en) | 2022-04-09 | 2022-04-09 | Abundant eccentric formula emulsification reaction cauldron emulsifies |
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| Publication Number | Publication Date |
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| CN217164406U true CN217164406U (en) | 2022-08-12 |
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| CN202220816756.3U Active CN217164406U (en) | 2022-04-09 | 2022-04-09 | Abundant eccentric formula emulsification reaction cauldron emulsifies |
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- 2022-04-09 CN CN202220816756.3U patent/CN217164406U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An eccentric emulsification reactor with sufficient emulsification Effective date of registration: 20230117 Granted publication date: 20220812 Pledgee: Industrial and Commercial Bank of China Limited Yangzhou Hanjiang Sub-branch Pledgor: Yangzhou Tongyang Chemical Equipment Co.,Ltd. Registration number: Y2023320000030 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |