CN215610620U - High-shear emulsifying device - Google Patents
High-shear emulsifying device Download PDFInfo
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- CN215610620U CN215610620U CN202121532470.4U CN202121532470U CN215610620U CN 215610620 U CN215610620 U CN 215610620U CN 202121532470 U CN202121532470 U CN 202121532470U CN 215610620 U CN215610620 U CN 215610620U
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Abstract
A high shear emulsification device comprising: the high-shear emulsification device comprises a high-shear emulsification head and a high-shear emulsification shaft, wherein the high-shear emulsification head is relatively and fixedly connected to the first end of the high-shear emulsification shaft, and the high-shear emulsification shaft rotates around the axis of the high-shear emulsification shaft and drives the high-shear emulsification head to move; the dispersion head is relatively and fixedly connected to the first end of the dispersion shaft, and the dispersion shaft rotates around the axis of the dispersion shaft and drives the dispersion head to move; the stirring shaft rotates around the axis of the stirring shaft and drives the stirring head to move; the axis of the high-shear emulsification shaft, the axis of the dispersion shaft and the axis of the stirring shaft are collinear. In view of the above, can practice thrift and arrange the space for whole space is less, can fully carry out relevant step, and the material gos forward on the axis direction, makes the mixture degree of consistency further promote, makes the mixture degree of consistency of the material that the circulation arrived next process higher, and coaxial arrangement is convenient for clean moreover.
Description
Technical Field
The utility model relates to the field of emulsification mixing equipment, in particular to a high-shear emulsification device.
Background
In the field of Copper Clad Laminate (CCL) manufacturing, it is required that an electronic glass cloth or other reinforcing material is impregnated with a resin to form a prepreg, and then a Copper foil is covered. The resin materials used for prepregs need to be uniformly mixed by high shear emulsification.
In the prior art, the high shear emulsification vessel comprises a low speed stirring head, an agglomeration dispersion head, and a particle opening high shear emulsification head, wherein the stirring head, the dispersion head, and the emulsification head are respectively installed on shafts at different positions.
The prior art has the problems that the occupied space is large because the prior art is arranged on shafts at different positions; when the device works, the hydrodynamic space is not uniform, namely, part of materials in the previous step cannot correspondingly flow to the subsequent step, and the stirring, dispersing and emulsifying effects are not ideal; when the powder is unevenly mixed during feeding, the powder enters a bottom valve, and the unevenly mixed liquid enters the next procedure.
SUMMERY OF THE UTILITY MODEL
The technical problems to be solved by the utility model are as follows: how to arrange each axle evenly for cauldron body structural arrangement is more reasonable, and the fluid dynamic space is more reasonable, and the emulsification effect is better, and it is more convenient to clear up to maintain, and the liquid material that gets into next procedure mixes the degree of consistency and promotes.
In order to solve the technical problems, the utility model provides a high-shear emulsifying device, which aims to reasonably arrange shafts with a stirring head, a dispersing head and an emulsifying head, occupy smaller space, ensure that a kettle body is reasonably arranged in structure, ensure that the dynamics of a material flowing space mixed with powder and liquid is reasonable, improve the emulsifying effect, facilitate cleaning and maintenance, and further improve the mixing uniformity of mixed materials entering the next procedure.
In order to achieve the above object, the present invention provides a high shear emulsification device comprising:
the high-shear emulsification device comprises a high-shear emulsification head and a high-shear emulsification shaft, wherein the high-shear emulsification head is relatively and fixedly connected to a first end of the high-shear emulsification shaft, and the high-shear emulsification shaft rotates around the axis of the high-shear emulsification shaft and drives the high-shear emulsification head to move;
the dispersion head is relatively and fixedly connected to the first end of the dispersion shaft, and the dispersion shaft rotates around the axis of the dispersion shaft and drives the dispersion head to move;
the stirring shaft rotates around the axis of the stirring shaft and drives the stirring head to move;
the axis of the high-shear emulsification shaft, the axis of the dispersion shaft and the axis of the stirring shaft are collinear.
Preferably, the second end of the high-shear emulsification shaft is in transmission connection with a high-shear emulsification motor;
the second end of the dispersion shaft is in transmission connection with a dispersion motor;
and the second end of the stirring shaft is in transmission connection with a stirring motor.
Preferably, the high shear emulsification device further comprises:
the high-shear emulsification device comprises a kettle body and a cover body, wherein the kettle body forms an accommodating space, a high-shear emulsification head and a high-shear emulsification shaft, a dispersion head and a dispersion shaft, and a stirring head and a stirring shaft are positioned in the accommodating space, and the cover body is positioned above the kettle body and connected with the kettle body;
the feeding hole is used for feeding materials and is formed in the cover body;
the discharge port is used for discharging emulsified materials and is arranged at the lower part of the kettle body;
in vertical direction, rely on gravity, from last to arranging down in proper order: feed inlet, high shear emulsification head, dispersion head, stirring head, discharge gate.
Preferably, the dispersing shaft is a hollow shaft and is sleeved outside the stirring shaft, and the outer diameter of the stirring shaft is smaller than the inner diameter of the dispersing shaft;
the high-shear emulsification shaft is a hollow shaft and is sleeved outside the dispersion shaft, and the outer diameter of the dispersion shaft is smaller than the inner diameter of the high-shear emulsification shaft.
Preferably, the high-shear emulsification shaft, the dispersion shaft and the stirring shaft are arranged through the cover body, and the second end of the high-shear emulsification shaft, the second end of the dispersion shaft and the second end of the stirring shaft are positioned above the cover body;
the cover body is provided with a bearing seat of a high-shear emulsification shaft fixedly connected with the cover body, the high-shear emulsification shaft is provided with a shaft shoulder, and the shaft shoulder of the high-shear emulsification shaft is supported by a first bearing positioned in the bearing seat of the high-shear emulsification shaft;
a second bearing is sleeved on the outer diameter of the dispersing shaft, and the high-shear emulsification shaft is sleeved on the outer diameter of the second bearing;
and a third bearing is sleeved on the outer diameter of the stirring shaft, and the dispersion shaft is sleeved on the outer diameter of the third bearing.
Preferably, the second end of the high-shear emulsification shaft is connected with a high-shear emulsification motor through a belt drive, the high-shear emulsification motor is connected to the cover body through a first bracket, and the high-shear emulsification motor is positioned above the cover body;
the second end of the dispersing shaft is connected with a dispersing motor through belt transmission, the dispersing motor is connected to the cover body through a second support, and the dispersing motor is located above the cover body;
the second end of the stirring shaft is directly connected with a stirring motor through sleeve-key transmission, the stirring motor is connected to the cover body through a third support, and the stirring motor is positioned above the cover body;
the high-shear emulsifying machine motor, the dispersing motor and the stirring motor can independently control the motion.
Preferably, a high-shear emulsification head fixing frame is arranged at the high-shear emulsification head, the high-shear emulsification head is supported by a fourth bearing at the high-shear emulsification head fixing frame, the high-shear emulsification head fixing frame is fixedly connected with the relative position of the cover body, and the high-shear emulsification head fixing frame extends into the accommodating space.
Preferably, the vertical side wall of the kettle body is axisymmetric, the axis of the vertical side wall of the kettle body is arranged in the vertical direction, and the axis of the vertical side wall of the kettle body, the axis of the high-shear emulsification shaft, the axis of the dispersion shaft and the axis of the stirring shaft are collinear;
the maximum coverage diameter of the stirring head rotating around the axis of the stirring shaft is 0.75-0.85 times of the diameter of the inscribed circle of the section of the kettle body at the stirring head.
Preferably, a liquid return pipe is arranged on the upper portion of the side wall of the kettle body, and a liquid return valve is arranged on the liquid return pipe.
Preferably, a liquid discharge valve core is arranged at the discharge port;
the cam shaft drives the liquid discharge valve core to move up and down, so that the liquid discharge valve core blocks or opens the discharge hole.
Compared with the prior art, the utility model provides a high shear emulsification device comprising: the high-shear emulsification device comprises a high-shear emulsification head and a high-shear emulsification shaft, wherein the high-shear emulsification head is relatively and fixedly connected to a first end of the high-shear emulsification shaft, and the high-shear emulsification shaft rotates around the axis of the high-shear emulsification shaft and drives the high-shear emulsification head to move; the dispersion head is relatively and fixedly connected to the first end of the dispersion shaft, and the dispersion shaft rotates around the axis of the dispersion shaft and drives the dispersion head to move; the stirring shaft rotates around the axis of the stirring shaft and drives the stirring head to move; the axis of the high-shear emulsification shaft, the axis of the dispersion shaft and the axis of the stirring shaft are collinear. Compared with the prior art, the utility model has the beneficial technical effects that: can practice thrift the space of arranging of high shearing emulsification axle, dispersion axle, (mixing) shaft for high shearing emulsification device's whole space is less, can fully emulsify, step such as dispersion, stirring, and the material gos forward on the axis direction, and some steps of partial material that do not have eccentric and lead to can not go on, make the mixing degree of consistency further promote, make the mixing degree of consistency of the material that the circulation arrived next process higher, coaxial arrangement is convenient for clean moreover.
Drawings
FIG. 1 is a schematic diagram of an embodiment of a high shear emulsification device according to the present invention.
Description of reference numerals:
11 high-shear emulsifying head
12 high-shear emulsification shaft
13 first end of high shear emulsification shaft
14 axis of high shear emulsification shaft
15 second end of high shear emulsification shaft
16 high-shear emulsification motor
17 shaft shoulder
18 belt drive
19 first support
21 dispersing head
22 dispersion shaft
23 first end of the dispersion shaft
24 axis of dispersion shaft
25 second end of the dispersion shaft
26 decentralized motor
27 belt drive
28 second support
31 stirring head
32 stirring shaft
33 first end of the stirring shaft
34 axis of the stirring shaft
35 second end of the stirring shaft
36 stirring motor
37 sleeve-key drive direct connection
38 third leg attachment
41 kettle body
42 cover body
43 accommodation space
44 feed inlet
45 discharge hole
46 high-shear emulsifying head fixing frame
47 side wall
48 axes
51 bearing seat
52 first bearing
53 second bearing
54 third bearing
55 fourth bearing
61 liquid return pipe
62 liquid return valve
71 liquid-discharging valve core
72 camshaft.
Detailed Description
The following detailed description of embodiments of the utility model refers to the accompanying drawings.
Referring to FIG. 1, the present invention provides a high shear emulsification device comprising: high shear emulsification head 11 and high shear emulsification shaft 12, high shear emulsification head 11 relatively fixedly connects to high shear emulsification shaft's first end 13, and high shear emulsification shaft 12 rotates around high shear emulsification shaft's axis 14 and drives high shear emulsification head 11 to move. The dispersing head 21 and the dispersing shaft 22, the dispersing head 21 is relatively fixedly connected to a first end 23 of the dispersing shaft, and the dispersing shaft 22 rotates around an axis 24 of the dispersing shaft and drives the dispersing head 21 to move. The stirring device comprises a stirring head 31 and a stirring shaft 32, wherein the stirring head 31 is relatively fixedly connected to a first end 33 of the stirring shaft, and the stirring shaft 32 rotates around an axis 34 of the stirring shaft and drives the stirring head 31 to move; the axis 14 of the high shear emulsification shaft, the axis 24 of the dispersion shaft and the axis 34 of the stirring shaft are collinear. In view of the above, high shear emulsification head 11, dispersion head 21, stirring head 31 all arranges on an axis, its rotation back, emulsify the material, the dispersion, the work center of stirring is same axis also, the material carries out relevant step along advancing direction in basically same region, avoided because the axis of rotation of a certain step is not on the same line with the axis of rotation of preceding step and leaded to the condition that partial material can not be by abundant homogeneous mixing when this certain step, the mixing uniformity of material has been promoted, provide more even material for subsequent handling, and spatial arrangement is less, easy to clean.
Referring to fig. 1, a second end 15 of the high shear emulsification shaft is drivingly connected to a high shear emulsification motor 16 for providing rotational power. A dispersion motor 26 is drivingly connected to the second end 25 of the dispersion shaft for providing rotational power. The second end 35 of the stirring shaft is connected with a stirring motor 36 in a transmission way for providing rotating power.
Referring to fig. 1, the present invention provides a high shear emulsification device further comprising: kettle body 41 and lid 42, kettle body 41 forms accommodation space 43, and high shear emulsification head 11 and high shear emulsification axle 12, dispersion head 21 and dispersion axle 22, stirring head 31 and (mixing) shaft 32 are located accommodation space 43, and lid 42 is located kettle body 41 top and is connected with kettle body 41. A feeding hole 44, the feeding hole 44 is used for feeding the material, and the feeding hole 44 is disposed at the cover 42. A discharge port 45, the discharge port 45 is used for discharging the emulsified materials, and the discharge port 45 is arranged at the lower part of the kettle body 41. In vertical direction, rely on gravity, from last to arranging down in proper order: feed inlet 44, high shear emulsification head 11, dispersion head 21, stirring head 31, discharge outlet 45. Accordingly, the material flows from top to bottom by gravity, the material enters the accommodating space 43 from the feed inlet 44, the first step is to perform high-shear emulsification through the rotation of the high-shear emulsification head 11, the axis 14 of the rotation of the high-shear emulsification head 11 and the axis 24 of the rotation of the dispersion head 21 are collinear, and the axis 14 and the axis 24 are arranged vertically, the material after high-shear emulsification flows to the dispersion head 21, the second step is to perform dispersion through the dispersion head 21, and similarly, the material after dispersion flows to the stirring head 31, the third step is to perform stirring through the stirring of the stirring head 31, and finally, the material is discharged from the discharge outlet 45 to the outside of the accommodating space of the kettle body 41, and subsequent processes are performed. Therefore, the material mixing uniformity through the steps is improved, and the emulsifying effect is good.
Referring to fig. 1, the dispersion shaft 22 is a hollow shaft and is sleeved outside the stirring shaft 32, and the outer diameter of the stirring shaft 32 is smaller than the inner diameter of the dispersion shaft 22. The stirring shaft 32 may be a hollow shaft or a solid shaft, or may be provided with a connecting shaft head at both ends of the hollow shaft according to the requirement of connecting the stirring motor 36 or the stirring head 31.
The high shear emulsification shaft 12 is a hollow shaft and is sleeved outside the dispersion shaft 22, and the outer diameter of the dispersion shaft 22 is smaller than the inner diameter of the high shear emulsification shaft 12.
Here, the outer diameter may be understood as the maximum diameter of the outermost point of rotation of each shaft about its axis, and the inner diameter may be understood as the minimum physical diameter of the innermost point of rotation of each shaft about its axis. If the pipe is in a round pipe shape, the outer major diameter and the inner minor diameter of the circular cross section can be understood; in the case of a square tube (square for example) it is understood that the diameter of the circumscribed circle of the outer wall and the diameter of the inscribed circle of the inner wall. Accordingly, the high-shear emulsification shaft 12, the dispersion shaft 22, and the stirring shaft 32 can be sleeved, rotated, and do not interfere with each other, and accordingly, the high-shear emulsification head 11, the dispersion head 21, and the stirring head 31 can be sequentially arranged from top to bottom in the vertical direction.
Referring to fig. 1, high shear emulsification shaft 12, dispersion shaft 22, and mixing shaft 32 are disposed through cover 42, and second end 15 of the high shear emulsification shaft, second end 25 of the dispersion shaft, and second end 35 of the mixing shaft are disposed above cover 42. In the vertical direction, from top to bottom, the following are sequentially performed: second end 35 of the stirring shaft, second end 25 of the dispersion shaft, second end 15 of the high shear emulsification shaft.
The cover body 42 is provided with a bearing seat 51 of the high-shear emulsification shaft fixedly connected with the cover body 42, the high-shear emulsification shaft 12 is provided with a shaft shoulder 17, and the shaft shoulder 17 of the high-shear emulsification shaft is supported by a first bearing 52 positioned in the bearing seat 51 of the high-shear emulsification shaft.
The second bearing 53 is fitted to the outer diameter of the dispersion shaft 22, and the high shear emulsification shaft 12 is fitted to the outer diameter of the second bearing 54.
The third bearing 54 is sleeved on the outer diameter of the stirring shaft 32, and the dispersion shaft 22 is sleeved on the outer diameter of the third bearing 54.
The high shear emulsification shaft 12, or dispersion shaft 22, or stirring shaft 32 where first bearing 52, or second bearing 53, or third bearing 54 is located, is circular in cross-section to fit the respective bearings. Furthermore, a step surface may be provided at a position related to the bearing for mounting the related bearing.
Referring to fig. 1, second end 15 of the high shear emulsification shaft is connected to high shear emulsification motor 16 through belt drive 18, wherein the driven wheel of belt drive 18 is located outside the high shear emulsification shaft, high shear emulsification motor 16 is connected to cover 42 through first bracket 19, and high shear emulsification motor 16 is located above cover 42.
The second end 25 of the dispersion shaft is connected to a dispersion motor 26 via a belt drive 27, wherein the driven pulley of the belt drive 27 is located outside the dispersion shaft, the dispersion motor 26 is connected to a cover 42 via a second bracket 28, and the dispersion motor 26 is located above the cover 42.
The second end 35 of the stirring shaft is directly connected to the stirring motor 36 through a sleeve-key transmission 37, the stirring motor 36 is connected to the cover body 42 through a third support 38, and the stirring motor 36 is located above the cover body 42. The axis of the agitator motor 36 and the axis 34 of the agitator shaft are collinear.
High shear emulsifier motor 16, dispersion motor 26, and agitator motor 36 are capable of independent control of motion. Accordingly, different operating parameters, such as torque and rotational speed, can be provided for high shear emulsification shaft 12, dispersion shaft 22, and stirring shaft 32.
Referring to fig. 1, a high shear emulsification head fixing frame 46 is disposed at the high shear emulsification head 11, the high shear emulsification head 11 is supported at the high shear emulsification head fixing frame 46 by a fourth bearing 55, the high shear emulsification head fixing frame 46 is fixedly connected with the cover 42 at a relative position, and the high shear emulsification head fixing frame 46 extends into the accommodating space. Accordingly, the material enters from below at the high shear emulsification head 11 and exits from the periphery outwards.
Referring to fig. 1, the vertical side wall 47 of the kettle body is an axisymmetric body (a revolving body), the axis 48 of the vertical side wall of the kettle body is arranged in the vertical direction, and the axis 48 of the vertical side wall of the kettle body, the axis 14 of the high-shear emulsification shaft, the axis 24 of the dispersion shaft and the axis 34 of the stirring shaft are collinear.
The maximum covering diameter D1 of the stirring head 31 rotating around the axis 34 of the stirring shaft is 0.75-0.85 times, preferably 0.8 times of the diameter D2 of the inscribed circle of the section of the kettle body at the stirring head.
Referring to fig. 1, a liquid return pipe 61 is arranged on the upper portion of the side wall 47 of the kettle body, and a liquid return valve 62 is arranged on the liquid return pipe 61. In view of the above, can be with in the accommodation space of the cauldron body is entered into again to the material of unmixedly even through the liquid return valve.
Referring to fig. 1, a discharge valve core 71 and a cam shaft 72 are provided at the discharge port 45.
The cam shaft 72 drives the drain spool 71 to move up and down, so that the drain spool 71 blocks or opens the discharge port 45. The cam may be eccentrically positioned according to its shape, forming a crank-like action, and can be raised or lowered by the discharge spool 71 contacting the cam. When the discharge hole 45 is blocked by the liquid discharge valve core 71, the step of stirring the mixed liquid by the stirring head 31 can be delayed, so that the mixed liquid is more fully stirred and more uniformly mixed.
Referring to fig. 1, the present invention discloses a preferred embodiment of a high shear emulsification device, which uses a coaxial three-layered shaft assembly on the same axis, uses a coaxial fixing base and related bearings as main supporting bases, and is installed on a cover body on a kettle body, wherein the outermost shaft is a high shear emulsification shaft, and is installed on a bearing seat of the high shear emulsification shaft through a first bearing, and the high shear emulsification shaft moves and is driven by a high speed motor through a transmission belt; the secondary outer layer is a dispersion shaft which is fixed on the inner side of the high-shear emulsification shaft under the support of a second bearing, and the dispersion shaft is dragged by a dispersion motor fixed on a second bracket on the cover body of the kettle body; the (mixing) shaft is placed in the middle, supports inboard at the dispersion axle through the third bearing, rotates and drags through the coaxial motor on the third support of fixing on the lid of the cauldron body. The high-shear emulsifying head in the kettle body is positioned at the upper layer, the fluid enters from the bottom in the direction and is discharged in the circumferential direction; the middle layer is a dispersion head and is positioned in the middle of the fluid in the kettle body; the lower layer is a stirring head, and the diameter of the stirring head is about 4/5 of the diameter of the inner wall of the kettle body. The bottom of the kettle body is provided with a liquid drainage valve core which is of a cam type lifting structure and is used for preventing powder from entering a discharge hole (shown in the figure) when the powder is not uniformly mixed. Rotating the cam shaft, lifting the liquid discharge valve core, opening the fluid pipeline, and enabling the uniformly mixed materials to flow out of the discharge hole; when the valve shaft is rotated in the opposite direction, the valve core descends and is sealed, and the powder and liquid which are not uniformly mixed are prevented from entering the discharge hole.
The components and connection mode of the main structure of the high shear emulsification device mainly comprise a high shear emulsification head 11 and a high shear emulsification shaft 12, wherein the high shear emulsification head 11 is relatively fixedly connected to a first end 13 of the high shear emulsification shaft, and the high shear emulsification shaft 12 rotates around an axis 14 of the high shear emulsification shaft and drives the high shear emulsification head 11 to move. The dispersing head 21 and the dispersing shaft 22, the dispersing head 21 is relatively fixedly connected to a first end 23 of the dispersing shaft, and the dispersing shaft 22 rotates around an axis 24 of the dispersing shaft and drives the dispersing head 21 to move. The stirring device comprises a stirring head 31 and a stirring shaft 32, wherein the stirring head 31 is relatively fixedly connected to a first end 33 of the stirring shaft, and the stirring shaft 32 rotates around an axis 34 of the stirring shaft and drives the stirring head 31 to move; the axis 14 of the high shear emulsification shaft, the axis 24 of the dispersion shaft and the axis 34 of the stirring shaft are collinear. In view of the above, can practice thrift the space of arranging of high shearing emulsification axle, dispersion axle, (mixing) shaft for high shearing emulsification device's whole space is less, can fully emulsify, step such as dispersion, stirring, and the material gos forward on the axis direction, and some steps of partial material that do not have the off-centre to lead to can not go on, make the mixing degree of consistency further promote, make the mixing degree of consistency of the material that the circulation arrived next process higher, and coaxial arrangement is convenient for clean moreover.
The above-mentioned embodiments and the accompanying drawings are only for illustrating the technical solutions and effects of the present invention, and are not to be construed as limiting the present invention. It is to be understood that those skilled in the art can modify and change the above-described embodiments without departing from the technical spirit and scope of the present invention as defined in the appended claims.
Claims (10)
1. A high shear emulsification device comprising:
the high-shear emulsification device comprises a high-shear emulsification head and a high-shear emulsification shaft, wherein the high-shear emulsification head is relatively and fixedly connected to a first end of the high-shear emulsification shaft, and the high-shear emulsification shaft rotates around the axis of the high-shear emulsification shaft and drives the high-shear emulsification head to move;
the dispersion head is relatively and fixedly connected to the first end of the dispersion shaft, and the dispersion shaft rotates around the axis of the dispersion shaft and drives the dispersion head to move;
the stirring shaft rotates around the axis of the stirring shaft and drives the stirring head to move;
the axis of the high-shear emulsification shaft, the axis of the dispersion shaft and the axis of the stirring shaft are collinear.
2. The high shear emulsification device of claim 1 wherein,
the second end of the high-shear emulsification shaft is in transmission connection with a high-shear emulsification motor;
the second end of the dispersion shaft is in transmission connection with a dispersion motor;
and the second end of the stirring shaft is in transmission connection with a stirring motor.
3. The high shear emulsification device according to claim 1 or 2, further comprising:
the high-shear emulsification device comprises a kettle body and a cover body, wherein the kettle body forms an accommodating space, a high-shear emulsification head and a high-shear emulsification shaft, a dispersion head and a dispersion shaft, and a stirring head and a stirring shaft are positioned in the accommodating space, and the cover body is positioned above the kettle body and connected with the kettle body;
the feeding hole is used for feeding materials and is formed in the cover body;
the discharge port is used for discharging emulsified materials and is arranged at the lower part of the kettle body;
in vertical direction, rely on gravity, from last to arranging down in proper order: feed inlet, high shear emulsification head, dispersion head, stirring head, discharge gate.
4. The high shear emulsification device of claim 3 wherein,
the dispersing shaft is a hollow shaft and is sleeved outside the stirring shaft, and the outer diameter of the stirring shaft is smaller than the inner diameter of the dispersing shaft;
the high-shear emulsification shaft is a hollow shaft and is sleeved outside the dispersion shaft, and the outer diameter of the dispersion shaft is smaller than the inner diameter of the high-shear emulsification shaft.
5. The high shear emulsification device of claim 4 wherein,
the high-shear emulsification shaft, the dispersion shaft and the stirring shaft penetrate through the cover body, and the second end of the high-shear emulsification shaft, the second end of the dispersion shaft and the second end of the stirring shaft are positioned above the cover body;
the cover body is provided with a bearing seat of a high-shear emulsification shaft fixedly connected with the cover body, the high-shear emulsification shaft is provided with a shaft shoulder, and the shaft shoulder of the high-shear emulsification shaft is supported by a first bearing positioned in the bearing seat of the high-shear emulsification shaft;
a second bearing is sleeved on the outer diameter of the dispersing shaft, and the high-shear emulsification shaft is sleeved on the outer diameter of the second bearing;
and a third bearing is sleeved on the outer diameter of the stirring shaft, and the dispersion shaft is sleeved on the outer diameter of the third bearing.
6. The high shear emulsification device of claim 4 wherein,
the second end of the high-shear emulsification shaft is connected with a high-shear emulsification motor through belt transmission, the high-shear emulsification motor is connected to the cover body through a first support, and the high-shear emulsification motor is positioned above the cover body;
the second end of the dispersing shaft is connected with a dispersing motor through belt transmission, the dispersing motor is connected to the cover body through a second support, and the dispersing motor is located above the cover body;
the second end of the stirring shaft is directly connected with a stirring motor through sleeve-key transmission, the stirring motor is connected to the cover body through a third support, and the stirring motor is positioned above the cover body;
the high-shear emulsifying machine motor, the dispersing motor and the stirring motor can independently control the motion.
7. The high shear emulsification device of claim 3 wherein,
the high-shear emulsification head is provided with a high-shear emulsification head fixing frame, the high-shear emulsification head is supported by a fourth bearing at the high-shear emulsification head fixing frame, the high-shear emulsification head fixing frame is fixedly connected with the relative position of the cover body, and the high-shear emulsification head fixing frame extends into the accommodating space.
8. The high shear emulsification device of claim 3 wherein,
the vertical side wall of the kettle body is axisymmetric, the axis of the vertical side wall of the kettle body is arranged in the vertical direction, and the axis of the vertical side wall of the kettle body, the axis of the high-shear emulsification shaft, the axis of the dispersion shaft and the axis of the stirring shaft are collinear;
the maximum coverage diameter of the stirring head rotating around the axis of the stirring shaft is 0.75-0.85 times of the diameter of the section circle of the kettle body at the stirring head.
9. The high shear emulsification device of claim 3 wherein a liquid return tube is provided on the upper portion of the side wall of the kettle body, and a liquid return valve is provided on the liquid return tube.
10. The high shear emulsification device of claim 3 wherein,
a liquid discharge valve core is arranged at the discharge port;
the cam shaft drives the liquid discharge valve core to move up and down, so that the liquid discharge valve core blocks or opens the discharge hole.
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| CN115176977A (en) * | 2022-07-13 | 2022-10-14 | 厚德食品股份有限公司 | Preparation method of egg custard and emulsifying device for preparation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115176977A (en) * | 2022-07-13 | 2022-10-14 | 厚德食品股份有限公司 | Preparation method of egg custard and emulsifying device for preparation |
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