CN215963172U - Powder rapid mixing stirrer - Google Patents
Powder rapid mixing stirrer Download PDFInfo
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- CN215963172U CN215963172U CN202122359829.9U CN202122359829U CN215963172U CN 215963172 U CN215963172 U CN 215963172U CN 202122359829 U CN202122359829 U CN 202122359829U CN 215963172 U CN215963172 U CN 215963172U
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Abstract
The utility model discloses a powder rapid size mixing stirrer, which comprises a stirring mechanism arranged in a stirring barrel, wherein the stirring mechanism comprises a set of main stirring parts and at least three sets of auxiliary stirring parts which are uniformly distributed on the main stirring parts in the circumference and are positioned at different height positions, the main stirring parts comprise a transmission main shaft coaxial with the stirring barrel and stirring paddles arranged on the transmission main shaft at the lower part of the stirring barrel, and each auxiliary stirring part comprises an upper stirring paddle and a lower stirring paddle arranged on the transmission auxiliary shaft; and a driving pinion is arranged on the shaft part of the extending end of the transmission main shaft above the stirring barrel, and a driven bull gear meshed with the driving pinion is arranged on the shaft part of the extending end of each transmission auxiliary shaft. The stirring device is simple in structure, convenient to use, high in stirring efficiency and good in stirring effect, and the stirring efficiency and quality are improved.
Description
Technical Field
The utility model relates to stirring equipment, in particular to a powder rapid size mixing stirrer.
Background
A stirrer is a device for forcing convection between the media being stirred and mixing them uniformly, and is of the conventional type: propeller type mixers, turbine type mixers, paddle type mixers, anchor type mixers, ribbon type mixers.
In the structural design of the stirrers, the common point is that the stirring elements are driven by a rotating shaft coaxial with the container to do circular motion, and laminar flow, transitional flow or turbulent flow among the mixed media is realized through the operation of the stirring elements, so that the aim of uniform mixing is finally fulfilled.
However, in order to form a turbulent flow between the mixed media, particularly in the case of thick slurry in which liquid and powder are mixed, since the viscosity is high and the turbulent flow is difficult to be synchronized in a plurality of regions of the stirring range, there is a problem that the time for uniform mixing is long and the power consumption is large.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide a powder rapid-mixing stirrer with high operation efficiency.
The technical scheme includes that the rapid powder mixing stirrer comprises a stirring mechanism arranged in a stirring barrel, and is characterized in that the stirring mechanism comprises a set of main stirring parts and at least three sets of auxiliary stirring parts which are circumferentially and uniformly distributed on the main stirring parts and are positioned at different height positions, the main stirring parts comprise a transmission main shaft coaxial with the stirring barrel and stirring paddles which are arranged on the transmission main shaft at the lower part of the stirring barrel, and each auxiliary stirring part comprises an upper stirring paddle and a lower stirring paddle which are arranged on the transmission auxiliary shaft; and a driving pinion is arranged on the shaft part of the extending end of the transmission main shaft, and a driven bull gear meshed with the driving pinion is arranged on the shaft part of the extending end of each transmission auxiliary shaft.
Furthermore, the extending end shaft part of the transmission main shaft and the extending end shaft part of each transmission auxiliary shaft are arranged on the upper supporting plate and the lower supporting plate through bearing assemblies, and the driving pinion and each driven gearwheel meshed with the driving pinion are arranged between the upper supporting plate and the lower supporting plate.
In order to improve the stirring efficiency, the transmission ratio between the driving small gear and each driven large gear is designed to be more than or equal to 3: 1.
The utility model has the beneficial effects that:
1. the powder rapid mixing stirrer can realize four-axis linkage stirring, each stirring range can be synchronously carried out in a plurality of areas, each stirring piece simultaneously generates different water flow directions, the main stirring piece is more than 3 times of the rotating speed of the peripheral auxiliary stirring pieces, and each stirring piece on different height positions stirs thick rice milk, so that the stirring uniformity can be improved, and the fine and smooth quality change effect can be realized.
2. The stirring device is simple in structure, convenient to use, high in stirring efficiency and good in stirring effect, and the stirring efficiency and quality are improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Figure 2 is a top view of the embodiment of figure 1 (with the upper and lower support plates removed).
And (3) identifying the figure number: 1. a stirring barrel; 2. a transmission main shaft; 3. a stirring paddle; 4. an upper stirring paddle; 5. a lower stirring paddle; 6. a drive pinion; 7. a driven bull gear; 8. a transmission counter shaft; 9. an upper support plate; 10. a lower support plate; 11. a barrel cover; 12. and (4) screws.
Detailed Description
The technical solution of the present invention will be further explained with reference to the embodiments shown in the drawings.
The rapid powder size mixing stirrer comprises a stirring mechanism arranged in a stirring barrel 1, a barrel cover 11 fixedly installed by a screw 12 is arranged at the barrel opening of the stirring barrel 1, and an upper supporting plate 9 and a lower supporting plate 10 are installed on the barrel cover 11 by a support, as shown in figures 1 and 2.
The stirring mechanism comprises a set of main stirring part and three sets of auxiliary stirring parts, the main stirring part comprises a transmission main shaft 2 coaxially arranged in the stirring barrel 1, the upper end of the transmission main shaft 2 extends out of the barrel cover 11 and is arranged between an upper supporting plate 9 and a lower supporting plate 10 and is installed in place through a bearing assembly, and the lower end of the transmission main shaft 2 is provided with a stirring paddle 3 positioned in the bottom of the stirring barrel 1; three sets of auxiliary stirring parts are uniformly distributed around the circumference of the transmission main shaft 2, the three sets of auxiliary stirring parts are positioned at different height positions, each auxiliary stirring part comprises a transmission auxiliary shaft 8 eccentrically arranged in the stirring barrel 1, the upper end of each transmission auxiliary shaft 8 extends out of a barrel cover 11 and is arranged between an upper supporting plate 9 and a lower supporting plate 10 and is arranged in place through a bearing assembly, a lower stirring paddle 5 is arranged at the lower end of each transmission auxiliary shaft 8, an upper stirring paddle 4 is arranged on the transmission auxiliary shaft 8 above the lower stirring paddle 5, and in the auxiliary stirring part at the lowest position, the lower stirring paddle 5 on the transmission auxiliary shaft 8 is higher than the stirring paddle 3 at the lower end of the transmission main shaft 2, as shown in fig. 1.
In the structure, the shaft end of the transmission main shaft 2 which upwards penetrates out of the upper supporting plate 9 is connected with a transmission mechanism driven by power through a coupler, as shown in fig. 1.
In the above structure, the driving pinion 6 is installed on the transmission main shaft 2 between the upper support plate 9 and the lower support plate 10, the driven bull gears 7 which can be engaged with the driving pinion 6 are installed on each transmission auxiliary shaft 8, the three driven bull gears 7 have the same size, and the transmission ratio between the driving pinion 6 and each driven bull gear 7 is 3:1, as shown in fig. 1 and 2.
Taking stirring thick rice milk as an example, the operation mode of the utility model is as follows:
the transmission main shaft 2 is driven by the transmission mechanism to rotate, the stirring paddle 3 at the lower end of the transmission main shaft 2 stirs the thick rice milk in the lower part of the stirring barrel 1, the transmission main shaft 2 simultaneously drives three transmission auxiliary shafts 8 to synchronously rotate (the rotating speed is 1/3 of the transmission main shaft 2), and the upper stirring paddle 4 and the lower stirring paddle 5 on the three transmission auxiliary shafts 8 perform staggered stirring on the thick rice milk in the middle upper part of the stirring barrel 1 so as to promote the blending of the thick rice milk on laminar flow, transitional flow and turbulent flow, thereby achieving the rapid uniform mixing of the whole thick rice milk and obtaining the modulated rice milk with fine and smooth quality.
Claims (3)
1. Powder rapid mixing thick liquid agitator, including locating the rabbling mechanism in agitator (1), its characterized in that: the stirring mechanism comprises a set of main stirring parts and at least three sets of auxiliary stirring parts which are uniformly distributed on the main stirring parts at different height positions on the circumference, the main stirring parts comprise a transmission main shaft (2) coaxial with the stirring barrel (1) and stirring paddles (3) arranged on the transmission main shaft (2) at the lower part of the stirring barrel (1), and each auxiliary stirring part comprises an upper stirring paddle (4) and a lower stirring paddle (5) arranged on a transmission auxiliary shaft (8); and a driving pinion (6) is arranged on the shaft part of the extending end of the transmission main shaft (2) above the stirring barrel (1), and a driven bull gear (7) meshed with the driving pinion (6) is arranged on the shaft part of the extending end of each transmission auxiliary shaft (8).
2. The rapid powder mixing agitator of claim 1, wherein: the extension end shaft parts of the transmission main shaft (2) and the extension end shaft parts of the transmission auxiliary shafts (8) are arranged on an upper supporting plate (9) and a lower supporting plate (10) through bearing assemblies, and the driving small gear (6) and the driven large gears (7) meshed with the driving small gear are arranged between the upper supporting plate (9) and the lower supporting plate (10).
3. The rapid powder mixing agitator of claim 1 or 2, wherein: the transmission ratio between the driving small gear (6) and each driven big gear (7) is more than or equal to 3: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122359829.9U CN215963172U (en) | 2021-09-28 | 2021-09-28 | Powder rapid mixing stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122359829.9U CN215963172U (en) | 2021-09-28 | 2021-09-28 | Powder rapid mixing stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215963172U true CN215963172U (en) | 2022-03-08 |
Family
ID=80571587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122359829.9U Active CN215963172U (en) | 2021-09-28 | 2021-09-28 | Powder rapid mixing stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215963172U (en) |
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2021
- 2021-09-28 CN CN202122359829.9U patent/CN215963172U/en active Active
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