CN214182596U - Stirring paddle blade with high efficiency and low energy consumption - Google Patents
Stirring paddle blade with high efficiency and low energy consumption Download PDFInfo
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- CN214182596U CN214182596U CN202023348531.XU CN202023348531U CN214182596U CN 214182596 U CN214182596 U CN 214182596U CN 202023348531 U CN202023348531 U CN 202023348531U CN 214182596 U CN214182596 U CN 214182596U
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- stirring paddle
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Abstract
The utility model relates to the technical field of stirring equipment, in particular to a stirring paddle blade with high efficiency and low energy consumption, which comprises a shaft sleeve and a stirring paddle blade, wherein the root of the stirring paddle blade is fixedly connected with the outer wall of the shaft sleeve; stirring paddle leaf integrated into one piece includes first portion and second portion, and the first portion is close to stirring paddle leaf's root, and the second portion is close to stirring paddle leaf's tip, and the first portion is the annular and buckles the setting, and the second portion links to each other with the first portion and is the setting of spiral arc curve along its length direction. The processing is widened to stirring paddle's first portion, has increased the liquid discharge capacity of root blade, and the blade width of stirring paddle second portion narrows down gradually, and inclination gradually changes to 18 from 45, and stirring paddle's second portion is along with the increase of diameter of rotation, and the resistance that receives when the linear velocity increases reduces gradually, makes whole stirring paddle's atress even, and the liquid discharge capacity is even. The liquid in the tank flows uniformly, the stirring efficiency is improved, and the energy consumption is reduced.
Description
Technical Field
The utility model relates to an agitated vessel technical field especially relates to a stirring paddle leaf of high efficiency, low energy consumption.
Background
In the stirring operation of the liquid in the tank body, the stirring shaft is required to drive the stirring paddle to rotate and stir in the tank body. Because the paddle receives structural design's influence, when the (mixing) shaft drove the paddle stirring, because the paddle is different at its rotational diameter linear velocity everywhere, the big linear velocity of diameter is big more, leads to paddle blade end discharge capacity big, and the root discharge capacity is little, and the blade end resistance that receives of traditional paddle is big more. The paddle is in the process of stirring the liquid in the tank, the liquid near the root of the stirring paddle flows little, and the liquid at the end of the paddle flows violently, so that the liquid in the tank is stirred unevenly, and the energy consumption is high and the efficiency is low.
In view of the above problems, the designer actively makes research and innovation based on the practical experience and professional knowledge that the product engineering is applied for many years, so as to create a stirring blade with high efficiency and low energy consumption, and the stirring blade is more practical.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: provides a stirring blade with high efficiency and low energy consumption, and ensures that the liquid in the tank flows uniformly.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a high efficiency, low energy consumption stirring paddle comprising: the stirring device comprises a shaft sleeve and a plurality of stirring blades, wherein the stirring blades are arranged along the circumferential direction of the shaft sleeve, and the roots of the stirring blades are fixedly connected with the outer wall of the shaft sleeve;
stirring paddle leaf integrated into one piece includes first portion and second portion, the first portion is close to stirring paddle leaf's root, the second portion is close to stirring paddle leaf's tip, wherein, the first portion is the annular and buckles the setting, the second portion with the first portion links to each other and is the setting of spiral arc curve along its length direction.
Further, the first portion is inclined at an angle of 45 ° to the horizontal.
Further, the cut-in edge of the first part and the liquid is provided as a protruding arc-shaped edge.
Further, the angle between the end of the second portion and the first portion is set to 27 °.
Further, the second part is arranged in a spiral arc shape along the counterclockwise direction, and an included angle between the second part and the horizontal plane is gradually changed from 45 degrees to 18 degrees from the joint of the first part and the second part to the end of the second part.
Furthermore, the shaft sleeve is of a cylindrical structure, and a through hole is formed in the center of the cross section of the shaft sleeve in a penetrating mode along the axial direction of the shaft sleeve.
Furthermore, a key groove is formed in the inner wall of the through hole, and the key groove is formed in the axial direction of the through hole.
The utility model has the advantages that: the processing is widened to stirring paddle's first portion, has increased the liquid discharge capacity of root blade, and the blade width of stirring paddle second portion narrows down gradually, and inclination gradually changes to 18 from 45, makes stirring paddle's second portion along the increase of diameter of rotation, and the resistance that receives reduces gradually when the linear velocity increases, makes whole stirring paddle's atress even, and the liquid discharge capacity is even. Thereby enabling the liquid in the tank to flow uniformly, improving the stirring efficiency and reducing the energy consumption.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a stirring blade in an embodiment of the present invention;
fig. 2 is a front view of the stirring blade in the embodiment of the present invention.
Reference numerals: 1. a shaft sleeve; 11. a through hole; 12. a keyway; 2. a stirring paddle; 21. a first portion; 22. a second portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The stirring paddle with high efficiency and low energy consumption as shown in fig. 1 and fig. 2 comprises a shaft sleeve 1 and a plurality of stirring paddles 2, wherein the stirring paddles 2 are arranged along the circumferential direction of the shaft sleeve 1, and the root parts of the stirring paddles 2 are fixedly connected with the outer wall of the shaft sleeve 1; the stirring paddle 2 is integrally formed to include a first portion 21 and a second portion 22, the first portion 21 is close to the root of the stirring paddle 2, the second portion 22 is close to the end of the stirring paddle 2, wherein the first portion 21 is bent in an annular shape, and the second portion 22 is connected with the first portion 21 and is arranged along the length direction thereof in a spiral arc curve. In a specific implementation process, the linear velocity of the stirring blade 2 is gradually increased along with the increase of the rotating diameter of the stirring blade, and the wider the width of the blade surface of the stirring blade 2, the larger the resistance value of the stirring blade 2 is, but the larger the flow rate is. The processing is widened to stirring paddle leaf 2's first portion, has increased the liquid discharge capacity of root blade, and the blade width of 2 second portions of stirring paddle leaf narrows down gradually, makes stirring paddle leaf 2 resistance reduce gradually, and the flow reduces when the linear velocity increases, makes jar interior liquid flow even, improves stirring efficiency, reduces the energy consumption.
As a preference of the above embodiment, the cutting edge of the first portion 21 and the liquid is set as a protruding arc-shaped edge, and the first portion of the stirring blade 2 is widened, so that the liquid discharge capacity of the root blade is increased, and the factor of too small flow caused by too small linear velocity of the root of the blade is reduced; specifically, the inclination angle of the first portion 21 to the horizontal plane is set to 45 °, the included angle between the end of the second portion 22 and the first portion 21 is set to 27 °, the second portion 22 is arranged in a spiral arc shape in the counterclockwise direction, and the included angle between the second portion 22 and the horizontal plane gradually changes from 45 ° to 18 ° from the joint of the first portion 21 and the second portion 22 to the end of the second portion 22. The width of the blade of the second part of the stirring paddle 2 is gradually narrowed, the inclination angle is gradually changed from 45 degrees to 18 degrees, the second part of the stirring paddle 2 is increased along the rotating diameter, the linear speed is increased, the resistance borne by the stirring paddle is gradually reduced, the stress of the whole stirring paddle 2 is uniform, and the liquid discharge is uniform.
As a preference of the above embodiment, the shaft sleeve 1 is provided with a cylindrical structure, and a through hole 11 is formed at the center of the cross section thereof and penetrates along the axial direction thereof. A key groove 12 is provided on the inner wall of the through hole 11, and the key groove 12 is opened in the axial direction of the through hole 11. The stirring paddle blade 2 is convenient and fast to install relative to the stirring shaft.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A high efficiency, low energy consumption stirring paddle, comprising: the stirring device comprises a shaft sleeve (1) and a plurality of stirring blades (2), wherein the stirring blades (2) are arranged along the circumferential direction of the shaft sleeve (1), and the roots of the stirring blades (2) are fixedly connected with the outer wall of the shaft sleeve (1);
stirring paddle leaf (2) integrated into one piece includes first portion (21) and second portion (22), first portion (21) are close to the root of stirring paddle leaf (2), second portion (22) are close to the tip of stirring paddle leaf (2), wherein, first portion (21) are the annular and buckle the setting, second portion (22) with first portion (21) link to each other and are the setting of spiral arc curve along its length direction.
2. A high efficiency, low energy consumption stirring paddle according to claim 1 wherein the angle of inclination of the first section (21) to the horizontal is set at 45 °.
3. A high efficiency, low energy consumption stirring paddle according to claim 2 wherein the first portion (21) is provided with a protruding arcuate edge with the cut edge of the liquid.
4. A high efficiency, low energy consumption stirring blade according to claim 3 wherein the angle between the end of said second portion (22) and said first portion (21) is set at 27 °.
5. A high efficiency, low energy consumption stirring paddle according to claim 4 wherein the second section (22) is arranged in a helical arc in a counter clockwise direction, the angle of the second section (22) to the horizontal being gradually changed from 45 ° to 18 ° from the junction of the first section (21) and the second section (22) to the end of the second section (22).
6. A high efficiency, low energy consumption stirring paddle according to claim 1 wherein the hub (1) is configured as a cylindrical structure with a through hole (11) formed through it in the axial direction at the center of the cross section.
7. A high efficiency, low energy consumption stirring blade according to claim 6 wherein a keyway (12) is provided on the inner wall of said through bore (11) and said keyway (12) is open in the axial direction of said through bore (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023348531.XU CN214182596U (en) | 2020-12-30 | 2020-12-30 | Stirring paddle blade with high efficiency and low energy consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023348531.XU CN214182596U (en) | 2020-12-30 | 2020-12-30 | Stirring paddle blade with high efficiency and low energy consumption |
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| Publication Number | Publication Date |
|---|---|
| CN214182596U true CN214182596U (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023348531.XU Active CN214182596U (en) | 2020-12-30 | 2020-12-30 | Stirring paddle blade with high efficiency and low energy consumption |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115121155A (en) * | 2022-05-13 | 2022-09-30 | 浙江汉信科技有限公司 | Multi-position stirring equipment and stirring paddle thereof |
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2020
- 2020-12-30 CN CN202023348531.XU patent/CN214182596U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115121155A (en) * | 2022-05-13 | 2022-09-30 | 浙江汉信科技有限公司 | Multi-position stirring equipment and stirring paddle thereof |
| CN115121155B (en) * | 2022-05-13 | 2023-07-28 | 浙江汉信科技有限公司 | Multi-position stirring equipment and stirring paddle thereof |
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