Emulsion reaction kettle
By setting up two upper and lower emulsification heads and cooling jackets in the emulsification reactor, the problems of uneven emulsification dispersion and uneven particle size in the prior art are solved, and efficient emulsification and uniform cooling are achieved.
Patent Information
- Application Number
- CN202421538179.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The existing emulsification reactors have a small area in the kettle due to the single emulsification head occupying the small area of the kettle, resulting in uneven emulsification and dispersion of materials, and uneven product particle size after emulsification.
The upper and lower emulsification heads are used, driven by the upper power device and the lower power device respectively, to achieve dual emulsification of the upper and lower, and to combine the cooling jacket to uniformly cool the emulsification process.
The emulsification efficiency has been improved, and the particle size of the emulsified material is more uniform and smaller, and the cooling efficiency and effect are better.
Smart Images
Figure CN222871839U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chemical equipment, in particular to an emulsification reaction kettle. Background Art
[0002] Emulsification reactors in the chemical industry can fully mix two immiscible phases. For example, they can fully emulsify two immiscible liquids to form a mixture of tiny droplets, and form an oil-in-water or oil-in-water uniform system with immiscible oil-water phases. They can also evenly disperse solid particles in a liquid solution. The emulsification effect directly affects the quality of the final product.
[0003] The existing emulsification reactor generally uses a high-speed dispersing emulsification device to achieve the emulsification of the materials in the reactor. Since the emulsification dispersing head only occupies a very small area in the reactor, it is inevitable that the emulsification and dispersion of the materials in some areas will be uneven, and the particle size of the product after emulsification will be uneven. Utility Model Content
[0004] The utility model aims to solve the problem that the existing emulsification reaction kettle adopts a single emulsification head, occupies a small area in the kettle, is prone to uneven emulsification and dispersion of materials, and uneven particle size of the emulsified product.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An emulsification reaction kettle, comprising a kettle body, wherein the upper and lower ends of the kettle body are respectively provided with a feed inlet and a discharge outlet, and characterized in that: an upper emulsification head and a lower emulsification head are respectively provided at the upper and lower parts of the kettle body, an upper power device for driving the upper emulsification head is provided at the top of the kettle body, and a lower power device for driving the lower emulsification head is provided at the bottom of the kettle body, and the upper emulsification head and the lower emulsification head have the same structure and opposite directions;
[0007] The upper emulsification head and the lower emulsification head both include an emulsification head stator and an emulsification head rotor. The emulsification head rotor is rotatably arranged in the emulsification head stator. A plurality of emulsification head holes are provided on the side wall of the emulsification head stator. A plurality of emulsification knives are arranged at one end of the emulsification head rotor located in the emulsification head stator.
[0008] The output end of the upper power device is drivingly connected to the upper end of the emulsifying head rotor of the upper emulsifying head, and the upper end of the emulsifying head stator of the upper emulsifying head is detachably fixedly connected to the top of the kettle body through an upper fixing sleeve;
[0009] The output end of the lower power device is drivingly connected to the lower end of the emulsifying head rotor of the lower emulsifying head, and the lower end of the emulsifying head stator of the lower emulsifying head is detachably fixedly connected to the inner bottom of the kettle body through a lower fixing sleeve.
[0010] A further improvement is that an upper emulsification seat is connected between the upper power device and the kettle body, the output end of the upper power device is transmission-connected to one end of an upper rotating shaft, and the other end of the upper rotating shaft passes through the upper emulsification seat and extends into the kettle body to be fixedly connected to the upper end of the emulsification head rotor of the upper emulsification head.
[0011] A further improvement is that one end of the upper fixed sleeve is fixedly connected to the bottom surface of the upper emulsification seat, and the other end of the upper fixed sleeve is detachably fixedly connected to the sleeve connecting port of the emulsification head stator of the upper emulsification head by bolts, and the upper rotating shaft is rotatably sleeved in the upper fixed sleeve.
[0012] A further improvement is that a lower emulsification seat is connected between the lower power device and the kettle body, the output end of the lower power device is transmission-connected to one end of a lower rotating shaft, and the other end of the lower rotating shaft passes through the lower emulsification seat and extends into the kettle body to be fixedly connected to the lower end of the emulsification head rotor of the lower emulsification head.
[0013] A further improvement is that one end of the lower fixed sleeve is fixedly connected to the top surface of the lower emulsification seat, and the other end of the lower fixed sleeve is detachably fixedly connected to the sleeve connecting port of the emulsification head stator of the lower emulsification head by bolts, and the lower rotating shaft is rotatably sleeved in the lower fixed sleeve.
[0014] A further improvement is that both the upper power device and the lower power device are servo motors.
[0015] A further improvement is that a cooling jacket is provided on the outer wall of the kettle body.
[0016] A further improvement is that: the lower end of the cooling jacket is connected to a cooling water inlet, and the upper end of the cooling jacket is connected to a cooling water outlet.
[0017] Compared with the existing technology, the above technical solution has the following beneficial effects:
[0018] It is equipped with two upper and lower emulsifying heads to realize the function of upper and lower double emulsification, which can achieve the effect of full emulsification, high emulsification efficiency, and more uniform and smaller particle size of emulsified materials;
[0019] Bidirectional emulsification changes the internal liquid flow direction of the original kettle and increases the emulsification effect;
[0020] By continuously injecting cooling water through the cooling jacket, the emulsification process can be evenly cooled, with better cooling efficiency and effect.
[0021] The emulsifying head fully squeezes, rubs and collides the material through the high-speed shearing between the emulsifying knife of the emulsifying head rotor and the emulsifying head holes on the stator wall of the emulsifying head, thereby improving the homogenizing effect and speed of the material. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0023] Figure 1 It is a structural schematic diagram of the utility model;
[0024] Figure 2 It is a structural schematic diagram of the emulsification head stator in the utility model;
[0025] Figure 3 It is a schematic diagram of the top view of the stator of the emulsification head in the utility model;
[0026] Figure 4 This is a schematic diagram of the rotor structure of the emulsifying head in the utility model;
[0027] Figure 5 It is a schematic diagram of the structure of the emulsification head rotor in the utility model when viewed from above.
[0028] Explanation of the accompanying drawings: kettle body 1, upper power device 2, upper emulsifying seat 21, upper rotating shaft 22, upper fixed sleeve 23, upper emulsifying head 3, lower power device 4, lower emulsifying seat 41, lower rotating shaft 42, lower fixed sleeve 43, lower emulsifying head 5, feed inlet 6, discharge port 7, cooling jacket 8, cooling water inlet 9, cooling water outlet 10, upper emulsion flow direction 11, lower emulsion flow direction 12, emulsifying head stator 31, sleeve connecting port 32, emulsifying head hole 33, emulsifying head rotor 34, emulsifying knife 35. DETAILED DESCRIPTION
[0029] See also Figure 1-Figure 5 As shown, the technical solution adopted in this specific embodiment is: an emulsification reaction kettle, comprising a kettle body 1, wherein the upper and lower ends of the kettle body 1 are respectively provided with a feed port 6 and a discharge port 7, an upper emulsification head 3 and a lower emulsification head 5 are respectively provided at the upper and lower parts of the kettle body 1, an upper power device 2 for driving the upper emulsification head 3 is provided at the top of the kettle body 1, and a lower power device 4 for driving the lower emulsification head 5 is provided at the bottom of the kettle body 1, and the upper emulsification head 3 and the lower emulsification head 5 have the same structure and opposite directions;
[0030] The upper emulsification head 3 and the lower emulsification head 5 both include an emulsification head stator 31 and an emulsification head rotor 34. The emulsification head rotor 34 is rotatably arranged in the emulsification head stator 31. A plurality of emulsification head holes 33 are provided on the side wall of the emulsification head stator 31. A plurality of emulsification knives 35 are arranged at one end of the emulsification head rotor 34 located in the emulsification head stator 31.
[0031] The output end of the upper power device 2 is drivingly connected to the upper end of the emulsifying head rotor 34 of the upper emulsifying head 3, and the upper end of the emulsifying head stator 31 of the upper emulsifying head 3 is detachably fixedly connected to the top of the kettle body 1 through the upper fixed sleeve 23;
[0032] The output end of the lower power device 4 is drivingly connected to the lower end of the emulsifying head rotor 34 of the lower emulsifying head 5 , and the lower end of the emulsifying head stator 31 of the lower emulsifying head 5 is detachably fixedly connected to the bottom of the kettle body 1 through the lower fixing sleeve 43 .
[0033] Among them, an upper emulsification seat 21 is connected between the upper power device 2 and the kettle body 1, and the output end of the upper power device 2 is transmission-connected to one end of an upper rotating shaft 22, and the other end of the upper rotating shaft 22 passes through the upper emulsification seat 21 and extends into the kettle body 1 and is fixedly connected to the upper end of the emulsification head rotor 34 of the upper emulsification head 3.
[0034] Among them, one end of the upper fixed sleeve 23 is fixedly connected to the bottom surface of the upper emulsification seat 21, and the other end of the upper fixed sleeve 23 is detachably fixedly connected to the sleeve connecting port 32 of the emulsification head stator 31 of the upper emulsification head 3 by bolts, and the upper rotating shaft 22 is rotatably sleeved in the upper fixed sleeve 23.
[0035] Among them, a lower emulsification seat 41 is connected between the lower power device 4 and the kettle body 1, and the output end of the lower power device 4 is transmission-connected to one end of a lower rotating shaft 42, and the other end of the lower rotating shaft 42 passes through the lower emulsification seat 41 and extends into the kettle body 1 and is fixedly connected to the lower end of the emulsification head rotor 34 of the lower emulsification head 5.
[0036] Among them, one end of the lower fixed sleeve 43 is fixedly connected to the top surface of the lower emulsification seat 41, and the other end of the lower fixed sleeve 43 is detachably fixedly connected to the sleeve connecting port 32 of the emulsification head stator 31 of the lower emulsification head 5 by bolts, and the lower rotating shaft 42 is rotatably sleeved in the lower fixed sleeve 43.
[0037] Wherein, the upper power device 2 and the lower power device 4 are both servo motors.
[0038] Wherein, the outer wall of the kettle body 1 is provided with a cooling jacket 8.
[0039] The lower end of the cooling jacket 8 is connected to a cooling water inlet 9, and the upper end of the cooling jacket 8 is connected to a cooling water outlet 10. Cooling water is injected into the cooling jacket 8 through the cooling water inlet 9 and then discharged from the cold water outlet 10. By continuously injecting cooling water, the heat in the kettle body 1 can be well taken away to achieve cooling, and the overall cooling effect and efficiency are better, and the cooling is more uniform.
[0040] The working principle of the utility model is as follows: when in use, the material is fed into the kettle body from the feed port, and the upper driving device and the lower driving device are started to respectively drive the upper rotating shaft and the lower rotating shaft to rotate, thereby respectively driving the emulsifying head rotor of the upper emulsifying head and the emulsifying head rotor of the lower emulsifying head to rotate in the corresponding emulsifying head stator, and the material is fully squeezed, rubbed and collided by the emulsifying knife of the emulsifying head rotor and the emulsifying head hole on the wall of the emulsifying head stator through high-speed shearing, so as to achieve the emulsification effect, and improve the homogenization effect and homogenization speed of the material; at the same time, two upper and lower emulsifying heads are provided to achieve the function of upper and lower double emulsification, which can achieve the effect of full emulsification, and at the same time, the emulsification efficiency of the material in the emulsifying kettle is high, and the particle size of the prepared material is more uniform and smaller; the bidirectional emulsification is adopted to change the internal liquid flow direction of the original kettle body and increase the emulsification effect; during the period, cooling water is continuously injected through the cooling jacket, so that the emulsification process can be evenly cooled, and the cooling efficiency and effect are better.
[0041] The above shows and describes the basic principle and main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents. Anything not described in detail in the utility model is a well-known technology of those skilled in the art.
Claims
1. An emulsification reaction kettle, comprising a kettle body, wherein the upper and lower ends of the kettle body are respectively provided with a feed inlet and a discharge outlet, characterized in that: An upper emulsification head and a lower emulsification head are respectively arranged at the upper and lower parts of the kettle body, an upper power device for driving the upper emulsification head is arranged at the top of the kettle body, and a lower power device for driving the lower emulsification head is arranged at the bottom of the kettle body, and the upper emulsification head and the lower emulsification head have the same structure but opposite directions; The upper emulsification head and the lower emulsification head both include an emulsification head stator and an emulsification head rotor. The emulsification head rotor is rotatably arranged in the emulsification head stator. A plurality of emulsification head holes are provided on the side wall of the emulsification head stator. A plurality of emulsification knives are arranged at one end of the emulsification head rotor located in the emulsification head stator. The output end of the upper power device is drivingly connected to the upper end of the emulsifying head rotor of the upper emulsifying head, and the upper end of the emulsifying head stator of the upper emulsifying head is detachably fixedly connected to the top of the kettle body through an upper fixing sleeve; The output end of the lower power device is drivingly connected to the lower end of the emulsifying head rotor of the lower emulsifying head, and the lower end of the emulsifying head stator of the lower emulsifying head is detachably fixedly connected to the inner bottom of the kettle body through a lower fixing sleeve.
2. An emulsification reaction kettle according to claim 1, characterized in that: An upper emulsifying seat is connected between the upper power device and the kettle body, the output end of the upper power device is drivingly connected to one end of an upper rotating shaft, and the other end of the upper rotating shaft passes through the upper emulsifying seat and extends into the kettle body to be fixedly connected to the upper end of the emulsifying head rotor of the upper emulsifying head.
3. An emulsification reaction kettle according to claim 2, characterized in that: One end of the upper fixed sleeve is fixedly connected to the bottom surface of the upper emulsification seat, and the other end of the upper fixed sleeve is detachably fixedly connected to the sleeve connecting port of the emulsification head stator of the upper emulsification head through bolts, and the upper rotating shaft is rotatably sleeved in the upper fixed sleeve.
4. An emulsification reactor according to claim 1, characterized in that: A lower emulsification seat is connected between the lower power device and the kettle body, the output end of the lower power device is transmission-connected to one end of a lower rotating shaft, and the other end of the lower rotating shaft passes through the lower emulsification seat and extends into the kettle body and is fixedly connected to the lower end of the emulsification head rotor of the lower emulsification head.
5. An emulsification reactor according to claim 4, characterized in that: One end of the lower fixed sleeve is fixedly connected to the top surface of the lower emulsification seat, and the other end of the lower fixed sleeve is detachably fixedly connected to the sleeve connecting port of the emulsification head stator of the lower emulsification head by bolts, and the lower rotating shaft is rotatably sleeved in the lower fixed sleeve.
6. An emulsification reactor according to claim 1, characterized in that: The upper power device and the lower power device are both servo motors.
7. An emulsification reaction kettle according to claim 1, characterized in that: The outer wall of the kettle body is provided with a cooling jacket.
8. An emulsification reactor according to claim 7, characterized in that: The lower end of the cooling jacket is connected to a cooling water inlet, and the upper end of the cooling jacket is connected to a cooling water outlet.