CN217795548U - High-shear emulsification stirring device - Google Patents
High-shear emulsification stirring device Download PDFInfo
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- CN217795548U CN217795548U CN202221871767.8U CN202221871767U CN217795548U CN 217795548 U CN217795548 U CN 217795548U CN 202221871767 U CN202221871767 U CN 202221871767U CN 217795548 U CN217795548 U CN 217795548U
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Abstract
The utility model provides a high-shear emulsification stirring device, which effectively solves the problems that the temperature on the stirring blade cannot be diffused during emulsification stirring, so that the local temperature in the stirring tank is sharply increased, the physical property and the chemical property of materials can be changed, and the quality of products is seriously influenced; the technical scheme for solving the problem is that the device comprises a flat plate, wherein a fixed sleeve is arranged on the lower side of the flat plate; a plurality of through holes are uniformly distributed on the fixing sleeve, a cylindrical shell penetrates through the flat plate, a plurality of fan blades are fixed on the outer side of the lower end of the cylindrical shell, a first channel is formed at the lower end of each fan blade, a second channel is formed at the upper end of each fan blade, and the first channel is communicated with the second channel through a plurality of vertical holes; the cylinder shell intracavity has lower plectane, and lower plectane and cylinder shell lower extreme form inclosed first cavity, and there is last plectane lower plectane upside, and last plectane, lower plectane and cylinder shell lateral wall constitute inclosed second cavity, and it has the inlet tube to run through on the plectane down, and it has the outlet pipe to run through on the plectane.
Description
Technical Field
The utility model relates to an emulsion mixes technical field, especially a high shear emulsification agitating unit.
Background
At present, the fluid is treated by a high-shear dispersion-emulsification mixer, and uniformly mixed solution, emulsion, suspension and gel can be obtained. However, many materials in modern food, pharmaceutical, bioengineering, chemical, etc. fields are characterized by high viscosity non-newtonian fluids, and a large amount of powder or solid lumps are added during the process of dispensing the high viscosity materials. The high shear means high rotating speed of the stirring mechanism, and is accompanied by frictional heat generation, so that the temperature in the whole stirring tank is increased, particularly the local temperature of the stirring blade is increased sharply, and the temperature increase can cause physical or chemical property changes of materials, and finally the product quality can be influenced.
Patent document CN108568227A discloses a mixer with heat dissipation function, dispels the heat through heat transfer sheet 6 and fin 7 of main shaft upper end, need just can dispel the heat after the heat-conduction of longer distance, belong to indirect heat dissipation, and be not to paddle 5 direct heat dissipation, still there is the high temperature region around paddle 5, the heat on paddle 5 still can produce irreversible influence to the material, can not avoid the physics of material, chemical property changes.
The equipment capable of directly radiating the heat of the stirring blade is provided firstly, the equipment can timely dissipate the heat generated by stirring, the influence of the heat on the physical and chemical properties of materials is reduced, the temperature in the stirring pipe is kept constant, and the local temperature is prevented from sharply rising.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a high shear emulsification agitating unit, the effectual temperature of having solved in the emulsification stirring on the stirring vane can not even distribute, leads to the interior local temperature of stirring jar to sharply rise, can change the physical properties and the chemical properties of material, seriously influences the problem of the quality of product.
The technical scheme for solving the problem is that the device comprises a horizontal flat plate, a fixing sleeve with an opening facing to the lower side of the flat plate is arranged on the lower side of the flat plate, and the fixing sleeve and the flat plate are connected together through a plurality of vertical fixing rods; a plurality of through holes are uniformly distributed on the side wall of the fixed sleeve, a vertical and rotatable cylindrical shell penetrates through the flat plate, a plurality of blades which are uniformly distributed circumferentially are fixed on the outer side of the lower end of the cylindrical shell, the blades are arranged along the radial direction of the cylindrical shell, a first channel is arranged at the lower end of each blade, the first channel is arranged along the radial direction of the cylindrical shell, a second channel parallel to the first channel is arranged at the upper end of each blade, and the first channel is communicated with the second channel through a plurality of vertical holes; a lower circular plate is arranged in the cavity of the cylindrical shell, the lower circular plate and the lower end of the cylindrical shell form a closed first cavity, an upper circular plate is arranged on the upper side of the lower circular plate, the upper circular plate, the lower circular plate and the side wall of the cylindrical shell form a closed second cavity, a vertical water inlet pipe penetrates through the lower circular plate, a vertical water outlet pipe penetrates through the upper circular plate, and the upper ends of the water inlet pipe and the water outlet pipe both extend upwards to the outer side of the cylindrical shell;
the first channel is communicated with the first cavity, the second channel is communicated with the second cavity, and cooling liquid in the first cavity finally enters the second cavity along the first channel, the holes and the second channel in sequence.
Furthermore, a bearing is arranged between the lower circular plate and the cylindrical shell, a bearing is arranged between the upper circular plate and the cylindrical shell, and waterproof sealing rings are arranged on the bearings.
Furthermore, a large gear is fixed on the outer side of the upper end of the cylindrical shell, a small gear is meshed with one side of the large gear, a motor is connected to the small gear, and the motor is fixed on the flat plate through a support frame.
The utility model discloses the structure is ingenious, through the transformation of flabellum main shaft and stirring vane and power transmission mode among the traditional stirring emulsification equipment for temperature on the flabellum among the high-speed stirring can in time distribute out, makes the flabellum keep constant temperature, can make stirring vane high-speed operation and not intensification under the prerequisite of guaranteeing that material nature does not change, guarantees product quality.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a front sectional view of the present invention.
Fig. 3 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2.
Fig. 4 is a schematic view of the central core mechanism of the present invention.
Detailed Description
The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings.
As shown in fig. 1 to 4, the utility model comprises a horizontal flat plate 1, a fixing sleeve 2 with a downward opening is arranged at the lower side of the flat plate 1, and the fixing sleeve 2 is connected with the flat plate 1 through a plurality of vertical fixing rods; a plurality of through holes are uniformly distributed on the side wall of the fixed sleeve 2, a vertical and rotatable cylindrical shell 3 penetrates through the flat plate 1, a plurality of blades 4 which are uniformly distributed circumferentially are fixed on the outer side of the lower end of the cylindrical shell 3, the blades 4 are radially arranged along the cylindrical shell 3, a first channel 5 is formed at the lower end of each blade 4, the first channels 5 are radially arranged along the cylindrical shell 3, a second channel 6 which is parallel to the first channel 5 is formed at the upper end of each blade 4, and the first channel 5 is communicated with the second channel 6 through a plurality of vertical holes 7; a lower circular plate 8 is arranged in the cavity of the cylindrical shell 3, the lower circular plate 8 and the lower end of the cylindrical shell 3 form a closed first cavity 9, an upper circular plate 10 is arranged on the upper side of the lower circular plate 8, the upper circular plate 10, the lower circular plate 8 and the side wall of the cylindrical shell 3 form a closed second cavity 11, a vertical water inlet pipe 12 penetrates through the lower circular plate 8, a vertical water outlet pipe 13 penetrates through the upper circular plate 10, and the upper ends of the water inlet pipe 12 and the water outlet pipe 13 both extend upwards to the outer side of the cylindrical shell 3;
the first channel 5 is communicated with the first chamber 9, the second channel 6 is communicated with the second chamber 11, and the cooling liquid in the first chamber 9 finally enters the second chamber 11 along the first channel 5, the holes 7 and the second channel 6 in sequence.
In order to ensure the sealing performance of the first chamber 9 and the second chamber 11, a bearing is arranged between the lower circular plate 8 and the cylindrical shell 3, a bearing is arranged between the upper circular plate 10 and the cylindrical shell 3, and waterproof sealing rings are arranged on the bearings.
In order to provide power for the cylindrical shell 3, a large gear 14 is fixed on the outer side of the upper end of the cylindrical shell 3, a small gear 15 is meshed on one side of the large gear 14, a motor 16 is connected to the small gear 15, and the motor 16 is fixed on the flat plate 1 through a support frame.
It should be noted that the scheme is to keep the material at a constant temperature at the beginning of the setting, and to prevent the heat of the stirring blade from being dissipated out in time, and of course, through the above description, the device can not only cool the fan blade 4 by controlling the temperature of the cooling liquid, but also heat the material by increasing the temperature of the cooling liquid.
During the use, can install a device that can go up and down according to traditional mode with this device one side, it is general in the prior art that vertical pole setting cup joints gliding slide cartridge about with the pole setting and constitutes, sets up housing screw on the slide cartridge, combines this device, and flat board 1 on this device is together fixed with the slide cartridge, can. In addition, the water inlet pipe 12 is connected to a high pressure cooling water pump, and the upper end of the water inlet pipe 12 is discharged into a nearby water tank or container. During operation, the motor 16 and the high-pressure water pump are started, the motor 16 drives the large gear 14 to rotate through the small gear 15, the large gear 14 drives the cylindrical shell 3 to rotate, the cylindrical shell 3 rotates to drive the fan blades 4 to rotate, the fan blades 4 rotate to drive materials to rapidly move towards the outer side, the materials impact the fixed sleeve 2, and mixing and stirring are achieved; meanwhile, the water pump presses down the cooling water with low temperature into the first cavity 9 through the water inlet pipe 12, then the cooling water enters the second cavity 11 along the first channel 5, the hole 7 and the second channel 6, and finally the cooling water is discharged through the water outlet pipe 13, and the cooling water takes away the heat on the fan blades 4 in the process, so that cooling is realized.
First passageway 5 in this scheme, second passageway 6 and a plurality of holes 7 between the two, at the inside netted heat radiation structure that forms of flabellum 4, the cooling water is upwards got into in second passageway 6 through a plurality of holes 7 by first passageway 5, then upwards flow out through outlet pipe 13 again, the heat on the flabellum 4 is taken away to the in-process, can be continuously stable dispel the heat to flabellum 4, so, the heat on the flabellum 4 is taken away at the very first time, the influence of heat to the material is avoided to very big degree, effectively keep the temperature invariant in the agitator tank.
The utility model discloses the structure is ingenious, through 4 main shafts of flabellum and stirring vane and the transformation of power transmission mode in to traditional stirring emulsification equipment for the temperature on the flabellum 4 in the high-speed stirring can in time distribute out, makes flabellum 4 keep constant temperature, can make stirring vane high-speed operation and not heat up guaranteeing product quality under the prerequisite of material property unchangeable.
Claims (3)
1. The high-shear emulsifying and stirring device is characterized by comprising a horizontal flat plate (1), wherein a fixing sleeve (2) with a downward opening is arranged at the lower side of the flat plate (1), and the fixing sleeve (2) is connected with the flat plate (1) through a plurality of vertical fixing rods; a plurality of through holes are uniformly distributed in the side wall of the fixed sleeve (2), a vertical and rotatable cylindrical shell (3) penetrates through the flat plate (1), a plurality of fan blades (4) which are uniformly distributed in the circumferential direction are fixed on the outer side of the lower end of the cylindrical shell (3), the fan blades (4) are radially arranged along the cylindrical shell (3), a first channel (5) is formed in the lower end of each fan blade (4), the first channel (5) is radially arranged along the cylindrical shell (3), a second channel (6) parallel to the first channel (5) is formed in the upper end of each fan blade (4), and the first channel (5) is communicated with the second channel (6) through a plurality of vertical holes (7); a lower circular plate (8) is arranged in the cavity of the cylindrical shell (3), the lower circular plate (8) and the lower end of the cylindrical shell (3) form a closed first cavity (9), an upper circular plate (10) is arranged on the upper side of the lower circular plate (8), the upper circular plate (10), the lower circular plate (8) and the side wall of the cylindrical shell (3) form a closed second cavity (11), a vertical water inlet pipe (12) penetrates through the lower circular plate (8), a vertical water outlet pipe (13) penetrates through the upper circular plate (10), and the upper ends of the water inlet pipe (12) and the water outlet pipe (13) extend upwards to the outer side of the cylindrical shell (3);
the first channel (5) is communicated with the first chamber (9), the second channel (6) is communicated with the second chamber (11), and cooling liquid in the first chamber (9) finally enters the second chamber (11) along the first channel (5), the holes (7) and the second channel (6) in sequence.
2. The high shear emulsifying mixer of claim 1 wherein a bearing is installed between the lower circular plate (8) and the cylindrical shell (3), a bearing is installed between the upper circular plate (10) and the cylindrical shell (3), and waterproof sealing rings are installed on the bearings.
3. The high shear emulsifying and stirring device according to claim 1, wherein a large gear (14) is fixed on the outer side of the upper end of the cylindrical shell (3), a small gear (15) is engaged with one side of the large gear (14), a motor (16) is connected to the small gear (15), and the motor (16) is fixed on the flat plate (1) through a support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221871767.8U CN217795548U (en) | 2022-07-20 | 2022-07-20 | High-shear emulsification stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221871767.8U CN217795548U (en) | 2022-07-20 | 2022-07-20 | High-shear emulsification stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217795548U true CN217795548U (en) | 2022-11-15 |
Family
ID=83967181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221871767.8U Active CN217795548U (en) | 2022-07-20 | 2022-07-20 | High-shear emulsification stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217795548U (en) |
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2022
- 2022-07-20 CN CN202221871767.8U patent/CN217795548U/en active Active
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