CN210674839U - Dispersion disk and stirring device - Google Patents
Dispersion disk and stirring device Download PDFInfo
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- CN210674839U CN210674839U CN201920948139.7U CN201920948139U CN210674839U CN 210674839 U CN210674839 U CN 210674839U CN 201920948139 U CN201920948139 U CN 201920948139U CN 210674839 U CN210674839 U CN 210674839U
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Abstract
The utility model discloses a dispersion impeller and agitating unit who has this dispersion impeller, include: the disc body is provided with a guide hole which penetrates through the disc body and can guide fluid to flow along the axial direction of the disc body; the sawtooth blade is arranged on the disc body. The existence of the guide hole enhances the flowing and mixing of the slurry in the axial direction, changes the stirring and dispersing flow pattern of the slurry, reduces the formation of central vortex, improves the effective volume, enhances the dispersing effect and improves the slurry mixing efficiency.
Description
Technical Field
The utility model relates to a dispersion impeller still relates to the agitating unit who has this dispersion impeller.
Background
Although the internal dispersion plate of the existing stirring device is simple in structure, when the dispersion plate rotates at a high speed to disperse slurry, the slurry rushes to the wall of the device under the action of centrifugal force, the liquid level of the central part of the dispersion plate descends to form a large vortex, the rotating speed is higher, the formed vortex is deep, the effective volume is reduced, axial mixing is hardly generated, the stirring effect is reduced, the dispersion effect is not good, the dispersion time has to be prolonged for achieving the uniform dispersion effect, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the problem that the dispersion impeller center of high-speed rotation forms swirl when agitating unit stirring that prior art exists, providing a dispersion impeller, this dispersion impeller has the problem that the center has swirl when reducing high-speed rotation.
In order to achieve the above object, an aspect of the present invention provides a dispersion plate, including a plate body, a guide hole is formed on the plate body to penetrate through the plate body and guide fluid to flow along an axial direction of the plate body.
Preferably, the top surface of the tray body is provided with a planar main body portion, the planar main body portion is provided with a through hole, the top surface of the tray body is further provided with a convex surface portion which surrounds the through hole and protrudes from the planar main body portion, an opening communicated with the through hole is defined between the protruding tail end of the convex surface portion and the planar main body portion, and the opening and the through hole define the guide hole.
Preferably, the guide holes are uniformly distributed in the tray body.
Preferably, the plurality of guide holes are arranged along the same circumference, and the connection end of each convex surface portion and the planar main body portion to the protruding end of the convex surface portion are arranged along the same rotation direction of the circumference.
Preferably, a plurality of saw-tooth blades distributed along the circumferential direction are arranged on the edge of the disc body.
Preferably, the saw-tooth blade and the disk body are in an integral structure, and the saw-tooth blade is bent relative to the disk surface of the disk body.
Preferably, the sawtooth blades comprise a first blade bent upwards relative to the disc body and a second blade bent downwards relative to the disc body, and the first blade and the second blade are alternately arranged along the circumferential direction of the disc body.
Preferably, the cross section of the sawtooth blade along the radial direction of the disc body is in a right trapezoid shape.
Preferably, an edge of the saw blade is deflected toward a direction of rotation of the dispersion impeller with respect to a radial direction at a root of the saw blade, and a protruding tip of the convex surface portion from a connection tip with the planar main body portion to the convex surface portion is provided in the direction of rotation of the dispersion impeller.
The utility model discloses the second aspect provides an agitating unit includes above arbitrary dispersion dish, be provided with in the middle of the disk body and be used for fixing the central fixed block on the agitating unit dead lever with the disk body.
Through above-mentioned technical scheme, the dispersion impeller is when high-speed rotatory dispersion thick liquids, thick liquids gush to the wall under centrifugal force, in this process, the existence of guiding hole makes thick liquids gush into the guiding hole when the dispersion impeller is rotatory, make thick liquids have produced flow and mix in the axial, thick liquids flow in the axial and have changed the effect of the centrifugal force that thick liquids received in the macroscopical, the formation of central swirl has been reduced, effective volume has been improved, make thick liquids mix in the axial simultaneously, the thick liquids mixing efficiency has been improved.
Drawings
FIG. 1 is a schematic structural view of a dispersion tray with built-in pilot holes; the direction indicated by the arrow is the direction of rotation of the dispersion impeller of the structure.
Description of the reference numerals
The novel combined type fan blade comprises a disk body 1, a sawtooth blade 2, a central fixing block 3, a guide hole 4, a convex surface part 5 and a through hole 6.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
The utility model provides a dispersion dish, including disk body 1, be provided with on the disk body 1 and run through disk body 1 and guide fluid follow disk body 1's axial flow's guiding hole 4.
The fluid axial flow that the guiding hole caused can make the dispersion impeller produce axial flow in radial flow, and radial flow's fluid mixes with radial flow's fluid simultaneously, has reduced the inside swirl that produces because of the effect of centrifugal force when having improved mixing efficiency.
Preferably, the top surface of the tray body 1 has a planar main body portion provided with a through hole 6, the top surface of the tray body 1 further has a convex portion 5 protruding from the planar main body portion around the through hole 6, an opening communicating with the through hole 6 is defined between a protruding tip of the convex portion 5 and the planar main body portion, and the opening and the through hole 6 define the guide hole.
The existence of the convex part 5 enables the guide hole to be in the direction vertical to the plane main body part, so that the guide hole 4 has an interference effect on water flow on the plane vertical to the plane main body part of the disc body, and fluid can flow from one side to the other side through the guide hole better.
Preferably, the guide holes 4 are uniformly distributed in the tray body.
The uniform distribution of the guide holes 4 reduces the manufacturing cost while reducing the process difficulty.
Preferably, the plurality of guide holes 4 are arranged along the same circumference, and the connection end of each convex portion 5 with the planar main body portion to the protruding end of the convex portion 5 are arranged along the same rotation direction of the circumference.
The regular arrangement of the convex surface part 5 can ensure the function of the dispersion disc and reduce the process difficulty, thereby reducing the production and manufacturing cost.
Preferably, a plurality of saw-tooth blades 2 distributed along the circumferential direction are arranged on the edge of the disc body 1. The saw-tooth blades take on most of the stirring action of the fluid.
Preferably, the sawtooth blade 2 and the tray body 1 are integrally formed, and the sawtooth blade 2 is bent relative to the tray surface of the tray body 1.
The bent sawtooth blades can stir fluid in a larger space range, and play a certain positive role in stirring effect.
Preferably, the saw blade 2 includes a first blade bent upward relative to the disk 1 and a second blade bent downward relative to the disk 1, and the first blade and the second blade are alternately arranged along the circumferential direction of the disk 1. The zigzag blades which are bent up and down in a staggered mode have a better stirring effect on fluid.
Preferably, the cross section of the sawtooth blade 2 along the radial direction of the disc body 1 is in a right trapezoid shape.
The right trapezoid sawtooth blade has a buffering effect on the impact of fluid due to the trapezoid gradient, so that the service life of the sawtooth blade 2 is prolonged conveniently.
Preferably, the edge of the saw-tooth blade 2 is deflected toward the direction of rotation of the dispersion impeller with respect to the radial direction at the root of the saw-tooth blade 2, and the connection tip of the convex surface portion 5 with the planar main body portion to the convex tip of the convex surface portion 5 are disposed in the direction of rotation of the dispersion impeller.
The radial orientation of the root department of sawtooth blade 2 makes at the rotatory in-process of dispersion impeller high speed, and sawtooth blade 2 can shelter from because of receiving centrifugal force and getting rid of the fluid at the rotation center, will be the same because of the rotation direction with the fluid in rotatory simultaneously, so the impact force that comes from the fluid that meets at the stirring in-process can diminish, convenient stirring.
The utility model also provides an agitating unit, agitating unit includes the utility model discloses a dispersion impeller, be provided with in the middle of the disk body 1 and be used for fixing the central fixed block 3 on the agitating unit dead lever with disk body 1.
The dispersion disc of the utility model is provided with the guide hole 4 which penetrates through the disc body 1 and guides the fluid to flow along the axial direction of the disc body 1, and the stirring effect of the fluid in the axial direction is enhanced by the stirring of the stirring device to the fluid; meanwhile, the axial flow of the fluid reduces the vortex of the dispersion disc during working, and the stirring volume is improved, so that the stirring device can more fully stir the fluid.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. The technical scheme of the utility model in the technical conception scope, can be right carry out multiple simple variant. Including each of the specific features, are combined in any suitable manner. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.
Claims (9)
1. A dispersion tray, comprising:
the device comprises a disc body (1), wherein a guide hole (4) which penetrates through the disc body (1) and can guide fluid to flow along the axial direction of the disc body (1) is formed in the disc body (1);
the sawtooth blade (2), the sawtooth blade (2) is set up on the said disk body (1);
the top surface of disk body (1) has the plane main part, the plane main part is provided with through-hole (6), the top surface of disk body (1) still has around through-hole (6) are followed the convex surface portion (5) of plane main part, the protruding end of convex surface portion (5) with inject the intercommunication between the plane main part the opening of through-hole (6), the opening with through-hole (6) are injectd guiding hole (4).
2. A dispersion disc according to claim 1, characterised in that the guide holes (4) are evenly distributed in the disc body.
3. A dispersion impeller according to claim 1 or 2, wherein a plurality of said guide holes (4) are arranged along the same circumference, and the connection end of each said convex portion (5) with said planar main body portion to the projecting end of said convex portion (5) are arranged in the same rotational direction of said circumference.
4. A dispersion disc according to claim 3, wherein a plurality of said saw-tooth blades (2) are arranged along the periphery of the disc body (1).
5. A dispersion disc according to claim 4, wherein the saw-tooth blade (2) is of an integral structure with the disc body (1) and the saw-tooth blade (2) is bent with respect to the disc surface of the disc body (1).
6. A dispersion disc according to claim 4, wherein the saw-tooth blades (2) comprise a first blade bent upward with respect to the disc body (1) and a second blade bent downward with respect to the disc body (1), the first and second blades being alternately arranged in the circumferential direction of the disc body (1).
7. A dispersion disc according to claim 4, wherein the cross-section of the saw blade (2) in the radial direction of the disc body (1) is in the shape of a right trapezoid.
8. A dispersion impeller according to claim 4, characterised in that the edge of the saw blade (2) is deflected towards the direction of rotation of the dispersion impeller in relation to the radial direction at the root of the saw blade (2), the connection end of the nose part (5) to the planar body part to the projecting end of the nose part (5) being arranged in the direction of rotation of the dispersion impeller.
9. A mixing device, characterized in that it comprises a dispersion disc according to any of claims 1-8, in which a central fixing block (3) is arranged in the middle of the disc body (1) for fixing the disc body (1) to a fixing rod of the mixing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920948139.7U CN210674839U (en) | 2019-06-21 | 2019-06-21 | Dispersion disk and stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920948139.7U CN210674839U (en) | 2019-06-21 | 2019-06-21 | Dispersion disk and stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210674839U true CN210674839U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920948139.7U Active CN210674839U (en) | 2019-06-21 | 2019-06-21 | Dispersion disk and stirring device |
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| CN (1) | CN210674839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117694429A (en) * | 2024-02-05 | 2024-03-15 | 广东亿超生物科技有限公司 | Chocolate production equipment and using method thereof |
-
2019
- 2019-06-21 CN CN201920948139.7U patent/CN210674839U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117694429A (en) * | 2024-02-05 | 2024-03-15 | 广东亿超生物科技有限公司 | Chocolate production equipment and using method thereof |
| CN117694429B (en) * | 2024-02-05 | 2024-06-25 | 广东亿超生物科技有限公司 | Chocolate production equipment and using method thereof |
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