CN215996334U - Mixed flow impeller and stirring device - Google Patents
Mixed flow impeller and stirring device Download PDFInfo
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- CN215996334U CN215996334U CN202122181651.3U CN202122181651U CN215996334U CN 215996334 U CN215996334 U CN 215996334U CN 202122181651 U CN202122181651 U CN 202122181651U CN 215996334 U CN215996334 U CN 215996334U
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- mixed flow
- baffle
- flow impeller
- stirring
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Abstract
An embodiment of the utility model provides a mixed flow impeller and agitating unit relates to the stirring field. The mixed flow impeller comprises a baffle plate assembly and a plurality of blades, wherein the blades are connected with the baffle plate assembly, and the baffle plate assembly is used for being rotated by external force to drive the blades to rotate to form mixed flow. When the mixed flow impeller is used for stirring, the mixed flow formed by the blades can enable the to-be-stirred object to do centrifugal motion and axial motion, the to-be-stirred object is stirred by the mixed flow power provided by the mixed flow impeller, and cemented particles in the to-be-stirred object are dissolved by the mixed flow power, so that the to-be-stirred object is fully stirred, and the stirring efficiency is improved.
Description
Technical Field
The utility model relates to a stirring field particularly, relates to a mixed flow impeller and agitating unit.
Background
The stirring device in the prior art is used for stirring objects to be stirred through a helical blade, and the existing stirring device belongs to a low-speed forced stirring device.
The existing stirring device has the problem of low stirring efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mixed flow impeller and agitating unit, its stirring efficiency that can improve agitating unit.
The embodiment of the utility model discloses a can realize like this:
an embodiment of the utility model provides a mixed flow impeller, it includes:
a baffle assembly;
a plurality of vanes connected to the baffle assembly;
the baffle plate assembly is used for being rotated by external force so as to drive the blades to rotate to form mixed flow.
Optionally, the baffle plate assembly includes a first baffle plate and a second baffle plate, the first baffle plate and the second baffle plate are arranged in parallel, and the plurality of blades are arranged between the first baffle plate and the second baffle plate;
one side of the blade is connected with the first baffle, and the other side of the blade is connected with the second baffle.
Optionally, a plurality of the vanes are arranged at intervals along the circumferential direction of the first baffle, and a mixed flow channel is formed between two adjacent vanes.
Optionally, the mixed flow impeller further comprises a limiting sleeve, the limiting sleeve is arranged between the first baffle and the second baffle, the first baffle is provided with a notch, one end of the limiting sleeve is connected with the second baffle, the other end of the limiting sleeve is located in the notch, a circulation channel is formed by the outer wall of the limiting sleeve and the edge of the notch, and the circulation channel is communicated with the mixed flow channel.
Optionally, the first baffle and the second baffle are both circular, and the diameter of the second baffle is the same as the outer diameter of the first baffle.
Optionally, the length of the vane is less than or equal to the distance between the inner edge of the first baffle and the outer edge of the first baffle.
The embodiment also provides a stirring device, which comprises a stirring container and the mixed flow impeller;
the mixed flow impeller is arranged in the stirring container.
Optionally, the mixed flow impeller still includes the stop collar, agitating unit still includes power supply and rotatory transmission shaft, the power supply set up in stirred vessel's outside, rotatory transmission shaft's one end with the power supply is connected, rotatory transmission shaft's the other end with the stop collar is connected.
Optionally, the stirring container is provided with an upper cover for preventing the substance to be stirred from overflowing.
Optionally, a connecting flange sleeve is arranged at the top of the upper cover, and the power source is connected with the rotary transmission shaft through the connecting flange sleeve.
The utility model discloses mixed flow impeller and agitating unit's beneficial effect includes, for example:
the mixed flow impeller comprises a baffle plate assembly and a plurality of blades, wherein the blades are connected with the baffle plate assembly, and the baffle plate assembly is used for being rotated by external force to drive the blades to rotate to form mixed flow. When the mixed flow impeller is used for stirring, the mixed flow formed by the blades can enable the to-be-stirred object to do centrifugal motion and axial motion, the to-be-stirred object is stirred by the mixed flow power provided by the mixed flow impeller, and cemented particles in the to-be-stirred object are dissolved by the mixed flow power, so that the to-be-stirred object is fully stirred, and the stirring efficiency is improved.
This agitating unit includes stirred vessel and mixed flow impeller, stirred vessel is used for placing treats the stirring thing, the mixed flow impeller sets up in stirred vessel, the mixed flow impeller is used for forming the mixed flow under the rotatory condition, make treat not only that the centrifugal motion is done to the stirring thing in stirred vessel, still be axial motion, this agitating unit treats the stirring thing through the mixed flow power that the mixed flow impeller provided and stirs, the messenger treats the cemented particle in the stirring thing and dissolves through mixed flow power, thereby the messenger treats that the stirring thing fully stirs, the efficiency of the stirring is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a stirring apparatus provided in this embodiment;
fig. 2 is a schematic structural diagram of a mixed-flow impeller provided in this embodiment.
Icon: 100-a stirred vessel; 200-mixed flow impeller; 210-a baffle plate assembly; 211-a first baffle; 2111-gap; 2112-projection; 212-a second baffle; 220-blade; 230-a stop collar; 221-mixed flow channel; 300-a power source; 400-rotating the drive shaft; 500-upper cover; 600-connecting a flange sleeve; 1000-stirring device.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
The stirring device in the related art is used for stirring the object to be stirred through a helical blade, and the existing stirring device belongs to a low-speed forced stirring device.
The stirring device in the related art has the problem of low stirring efficiency.
Referring to fig. 1-2, the present embodiment provides a mixed-flow impeller 200 and a stirring apparatus 1000, the stirring apparatus 1000 includes a stirring container 100 and the mixed-flow impeller 200, the mixed-flow impeller 200 is disposed in the stirring container 100, and the mixed-flow impeller 200 can effectively improve the above mentioned technical problems, and can improve the stirring efficiency of the stirring apparatus 1000.
Referring to fig. 1, the stirring apparatus 1000 includes a stirring container 100, a mixed flow impeller 200, a power source 300 and a rotating transmission shaft 400, the mixed flow impeller 200 is disposed in the stirring container 100, the power source 300 is disposed outside the stirring container 100, one end of the rotating transmission shaft 400 is connected to the power source 300, the other end of the rotating transmission shaft 400 is connected to the mixed flow impeller 200, the mixed flow impeller 200 is used for forming mixed flow to be stirred under a rotating condition, specifically, the power source 300 drives the mixed flow impeller 200 to rotate through the rotating transmission shaft 400, so that the mixed flow impeller 200 generates mixed flow.
The relative position in fig. 1 is used for illustration, and the up-down direction shown in fig. 1 can be understood as the relative position of the stirring device 1000 in fig. 1, or the relative position relationship of the product when the product is normally placed. For example, the upper end of the rotary drive shaft 400 is connected to the power source 300, and the lower end of the rotary drive shaft 400 is connected to the mixed flow impeller 200.
The mixed flow impeller 200 is disposed at a lower portion of the agitation vessel 100.
In the present embodiment, the stirring vessel 100 is a stirring barrel. In other embodiments, the mixing vessel 100 may also be a mixing bowl.
Specifically, the mixed flow impeller 200 is disposed at the middle of the agitation vessel 100.
In order to achieve a better effect of the power source 300 driving the mixed flow impeller 200 to rotate, the power source 300, the rotating transmission shaft 400 and the mixed flow impeller 200 are coaxially disposed.
Specifically, the power source 300 is a motor.
In addition, the agitation vessel 100 is provided with an upper cover 500, and the upper cover 500 is used to prevent the overflowing of the material to be agitated.
Specifically, the top of the upper cover 500 is provided with a coupling flange 600, and the power source 300 is connected to the rotary transmission shaft 400 through the coupling flange 600.
Fig. 2 is a schematic structural diagram of the mixed-flow impeller 200 provided in this embodiment, and a specific structure of the mixed-flow impeller 200 will be described in detail below.
Referring to fig. 2, the mixed flow impeller 200 includes a baffle assembly 210 and a plurality of blades 220, the plurality of blades 220 are connected to the baffle assembly 210, and the baffle assembly 210 is rotated by an external force to drive the plurality of blades 220 to rotate to form mixed flow.
The plurality of blades 220 are arranged in the same direction, and specifically, the plurality of blades 220 are all arranged clockwise. In other embodiments, the plurality of blades 220 may be disposed counterclockwise.
In the present embodiment, in order to ensure the best stirring efficiency of the mixed flow impeller 200, the number of the blades 220 is three, and the arrangement angle of the blades 220 is 45 degrees.
The baffle assembly 210 includes a first baffle 211 and a second baffle 212, the first baffle 211 is disposed in parallel with the second baffle 212, and a plurality of vanes 220 are disposed between the first baffle 211 and the second baffle 212, specifically, the vanes 220 are vertically disposed between the first baffle 211 and the second baffle 212.
Wherein one side of the blades 220 is connected to the first barrier 211, the other side of the blades 220 is connected to the second barrier 212, and the plurality of blades 220 are used to form mixed flow to be stirred during rotation.
The plurality of vanes 220 are arranged at intervals along the circumferential direction of the first baffle 211, and a mixed flow channel 221 is formed between two adjacent vanes 220.
The mixed flow impeller 200 further comprises a limiting sleeve 230, the limiting sleeve 230 is arranged between the first baffle 211 and the second baffle 212, a notch 2111 is formed in the first baffle 211, one end of the limiting sleeve 230 is connected with the second baffle 212, the other end of the limiting sleeve 230 is located in the notch 2111, a circulation channel is formed between the outer wall of the limiting sleeve 230 and the edge of the notch 2111, and the circulation channel is communicated with the mixed flow channel 221.
Note that the notch 2111 is provided with a plurality of protrusions 2112, and the plurality of protrusions 2112 are provided at intervals in the circumferential direction of the notch 2111.
Specifically, the number of the protrusions 2112 is three.
The stop collar 230 has a diameter less than the diameter of the notch 2111, and the outer wall of the stop collar 230 abuts the plurality of protrusions 2112.
Wherein, the outer wall of position limiting sleeve 230 and a plurality of projections 2112 abut, so that a plurality of flow channels are enclosed by the outer wall of position limiting sleeve 230 and the edge of notch 2111.
The relative position in fig. 2 is used for illustration, and the up, down, inward and outward directions shown in fig. 2 can be understood as the relative position of the mixed flow impeller 200 in fig. 2, or the relative position relationship of the product when the product is normally placed. For example, the upper end of the position limiting sleeve 230 is located in the notch 2111, and the lower end of the position limiting sleeve 230 is connected with the second baffle 212.
The upper side of the vane 220 is connected to the first barrier 211, and the lower side of the vane 220 is connected to the second barrier 212.
It will be appreciated that the first stop 211 is circular and the notch 2111 is circular.
In addition, when the mixed flow impeller 200 is used, after the blades 220 rotate to form mixed flow, the material to be stirred can enter the flow passage from top to bottom under the action of the mixed flow force and flow out through the mixed flow passage 221, so that the material to be stirred can rotate in the vertical direction, and besides, centrifugal force is generated during the rotation of the blades 220, so that the material to be stirred can rotate from outside to inside under the action of the centrifugal force.
It should be noted that the length of the vane 220 is the same as the ring width of the first baffle 211.
Specifically, the second baffle 212 has a circular shape, and the diameter of the second baffle 212 is the same as the outer diameter of the first baffle 211.
Referring to fig. 2 in conjunction with fig. 1, the lower end of the rotary transmission shaft 400 is sleeved in the position-limiting sleeve 230.
The mixed flow impeller 200 and the stirring device 1000 provided by the embodiment have the advantages that:
in this embodiment, the material to be stirred may be a powder material or a solid material, and the cemented and semi-cemented particles in the material to be stirred or the solid material to be stirred can be dissolved and broken under the action of the mixing flow force, so that the blockage between the cemented and semi-cemented particles and the stirring container 100 is reduced, and the service life of the power source 300 is prolonged.
More, the mixed flow impeller 200 compares with prior art's helical blade, and mixed flow impeller 200 does not have dendritic stirring vane, can reduce the wearing and tearing to mixed flow impeller 200, realizes the long-time continuous stirring motion of mixed flow impeller 200 to improve stirring efficiency.
To sum up, the embodiment of the utility model provides a mixed flow impeller 200 and agitating unit 1000, this mixed flow impeller 200 include baffle assembly 210 and a plurality of blade 220, and a plurality of blade 220 are connected with baffle assembly 210, and baffle assembly 210 is used for rotating under the exogenic action to drive the rotatory mixed flow that forms of a plurality of blade 220. When the mixed flow impeller 200 is used for stirring, the mixed flow formed by the blades 220 can enable the material to be stirred to do centrifugal motion and axial motion, the mixed flow power provided by the mixed flow impeller 200 is used for stirring the material to be stirred, and the cemented particles in the material to be stirred are dissolved by the mixed flow power, so that the material to be stirred is fully stirred, and the stirring efficiency is improved.
This agitating unit 1000 includes stirred vessel 100 and mixed flow impeller 200, stirred vessel 100 is used for placing treats the stirring, mixed flow impeller 200 sets up in stirred vessel 100, mixed flow impeller 200 is used for forming the mixed flow under the rotatory condition, make treat that the stirring not only is centrifugal motion in stirred vessel 100, still be axial motion, this agitating unit 1000 treats the stirring through the mixed flow power that mixed flow impeller 200 provided and stirs, make to treat that the cemented particle in the stirring dissolves through mixed flow power, thereby make and treat that the stirring fully stirs, improve stirring efficiency.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A mixed flow impeller, comprising:
a baffle assembly (210), the baffle assembly (210) comprising a first baffle (211) and a second baffle (212), the first baffle (211) being disposed parallel to the second baffle (212);
a plurality of blades (220), the plurality of blades (220) being disposed between the first barrier (211) and the second barrier (212), one side of the blades (220) being connected to the first barrier (211), and the other side of the blades (220) being connected to the second barrier (212);
the baffle plate assembly (210) is used for being rotated by external force so as to drive the blades (220) to rotate to form mixed flow.
2. The mixed flow impeller according to claim 1, wherein a plurality of the vanes (220) are arranged at intervals in a circumferential direction of the first baffle plate (211), and a mixed flow channel (221) is formed between adjacent two of the vanes (220).
3. The mixed flow impeller of claim 2, wherein the mixed flow impeller (200) further comprises a limiting sleeve (230), the limiting sleeve (230) is arranged between the first baffle (211) and the second baffle (212), a notch (2111) is formed in the first baffle (211), one end of the limiting sleeve (230) is connected with the second baffle (212), the other end of the limiting sleeve (230) is located in the notch (2111), a circulation channel is formed by the outer wall of the limiting sleeve (230) and the edge of the notch (2111), and the circulation channel is communicated with the mixed flow channel (221).
4. The mixed flow impeller according to claim 1, wherein the first baffle (211) and the second baffle (212) are each circular, and a diameter of the second baffle (212) is the same as an outer diameter of the first baffle (211).
5. The mixed flow impeller of claim 1, wherein the length of the vane (220) is less than or equal to the distance between an inner edge of the first baffle (211) and an outer edge of the first baffle (211).
6. A stirring device, characterized by comprising a stirring vessel (100) and a mixed flow impeller (200) according to any one of claims 1 to 5;
the mixed flow impeller (200) is arranged in the stirring container (100).
7. The stirring device according to claim 6, wherein the mixed flow impeller (200) further comprises a limiting sleeve (230), the stirring device (1000) further comprises a power source (300) and a rotating transmission shaft (400), the power source (300) is arranged outside the stirring container (100), one end of the rotating transmission shaft (400) is connected with the power source (300), and the other end of the rotating transmission shaft (400) is connected with the limiting sleeve (230).
8. The mixing device according to claim 7, characterized in that the mixing container (100) is provided with an upper cover (500), the upper cover (500) being used to avoid spillage of the material to be mixed.
9. The stirring device as claimed in claim 8, wherein a connecting flange sleeve (600) is provided on the top of the upper cover (500), and the power source (300) is connected to the rotary transmission shaft (400) through the connecting flange sleeve (600).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122181651.3U CN215996334U (en) | 2021-09-09 | 2021-09-09 | Mixed flow impeller and stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122181651.3U CN215996334U (en) | 2021-09-09 | 2021-09-09 | Mixed flow impeller and stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215996334U true CN215996334U (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122181651.3U Active CN215996334U (en) | 2021-09-09 | 2021-09-09 | Mixed flow impeller and stirring device |
Country Status (1)
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|---|---|
| CN (1) | CN215996334U (en) |
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- 2021-09-09 CN CN202122181651.3U patent/CN215996334U/en active Active
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