CN215388783U - Combined type blade fine grinding tank for 5G ceramic powder - Google Patents
Combined type blade fine grinding tank for 5G ceramic powder Download PDFInfo
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- CN215388783U CN215388783U CN202023236912.9U CN202023236912U CN215388783U CN 215388783 U CN215388783 U CN 215388783U CN 202023236912 U CN202023236912 U CN 202023236912U CN 215388783 U CN215388783 U CN 215388783U
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Abstract
The utility model discloses a combined blade fine grinding tank for 5G ceramic powder, which comprises a tank body, a stirring paddle main shaft and a driving assembly, wherein the stirring paddle main shaft extends into the tank body from the top of the tank body along the axial direction of the tank body, and the driving assembly is in transmission connection with the stirring paddle main shaft; the top of the tank body is provided with a feed inlet and a process water inlet; one or more axial flow blades and radial flow blades are also arranged on the stirring paddle main shaft, and the axial flow blades are positioned above the radial flow blades; the axial flow blades are suitable for pushing the slurry downwards along the axial direction, and the radial flow blades are suitable for pushing the slurry below towards the side wall direction of the tank body along the radial direction. The utility model can fully disturb the slurry in the axial direction and the radial direction to the maximum extent, and avoid caking and bottom sinking caused by insufficient stirring.
Description
Technical Field
The utility model relates to the technical field of fine grinding tanks, in particular to a combined type blade fine grinding tank for 5G ceramic powder.
Background
In 5G ceramic production process, ceramic powder materials such as titanium white powder, barium carbonate can mix in the fine grinding jar before carrying out the granularity fine grinding, and the granule is great this moment, sinks the end easily, if stir again inadequately, changes to form the bold form, causes the jam, and the ejection of compact is difficult, and the granule size distribution that the fine grinding was gone out can be very inhomogeneous, has consequently proposed very high requirement to the design of stirring thick liquid. And the stirring rod in the fine grinding tank among the prior art does not have regularity when the reinforcing disturbance, can not guarantee that all thick liquids can both be stirred, leads to partial thick liquids deposit in the bottom of the jar body, and the thick liquids deposit phenomenon more can appear when especially the material is tiny, for this, needs to design a fine grinding tank that can make thick liquids intensive mixing.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that partial slurry is deposited because the slurry cannot be stirred regularly and all the slurry cannot be guaranteed to be stirred in the fine grinding tank in the prior art, the utility model provides a combined type blade fine grinding tank for 5G ceramic powder to solve the problem.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a combined blade fine grinding tank for 5G ceramic powder comprises a tank body, a stirring paddle main shaft and a driving assembly, wherein the stirring paddle main shaft extends into the tank body from the top of the tank body along the axial direction of the tank body, and the driving assembly is in transmission connection with the stirring paddle main shaft; the top of the tank body is provided with a feed inlet and a process water inlet; one or more axial flow blades and radial flow blades are also arranged on the stirring paddle main shaft, and the axial flow blades are positioned above the radial flow blades; the axial flow blades are suitable for pushing the slurry downwards along the axial direction, and the radial flow blades are suitable for pushing the slurry below towards the side wall direction of the tank body along the radial direction.
Further, the axial flow paddle is arranged in a plurality of transverse blades on the circumferential outer side of the stirring paddle main shaft in a circumferential array mode, and the end face of each transverse blade in the thickness direction has an inclination angle with the stirring paddle main shaft.
Further, the radial flow blades are a plurality of longitudinal blades which are circumferentially arranged on the circumferential outer side of the stirring paddle main shaft in an array manner, and the end surfaces of the longitudinal blades in the thickness direction are parallel to the stirring paddle main shaft; each longitudinal blade is of a V-shaped panel structure, and the V-shaped opening end of each longitudinal blade faces the side wall of the tank body.
Further, the transverse blades are of fan blade type structures.
Furthermore, a spoiler is fixed to the inner side of the circumferential direction of the tank body, the spoiler comprises a vertical connecting plate and a plurality of inclined plates, the vertical connecting plate is connected with the tank body, the inclined plates are fixedly connected with the vertical connecting plate, and the inclined plates are gradually inclined downwards from one end close to the vertical connecting plate to one end far away from the vertical connecting plate.
Furthermore, the wall surface of the tank body is composed of an inner wall and an outer wall, the inner wall and the outer wall enclose a closed cooling cavity, and a cooling water inlet and a cooling water outlet which are communicated with the cooling cavity are formed in the outer wall.
Preferably, the cooling water inlet is positioned at the bottom of the tank body, and the cooling water outlet is positioned at the upper part of the tank body.
Preferably, a plurality of lug seats are further fixed on the circumferential outer side of the tank body.
Preferably, the axial flow paddle blade is provided with two, the radial flow paddle blade is provided with one, and the radial flow paddle blade is close to the bottom of the tank body.
Further, the top of the tank body is also provided with a manhole.
The utility model has the beneficial effects that:
(1) according to the combined type blade fine grinding tank for 5G ceramic powder, fluid in a central area between an axial flow blade and a stirring paddle main shaft flows from top to bottom through the axial flow blade, the fluid in the area is an inner flow, when the inner flow flows to the position near the radial flow blade from the axial flow blade, the fluid is pushed to the inner wall of a tank body through the radial flow blade, an outer flow relative to the inner flow is formed, the outer flow flows from the bottom of the inner wall of the tank body from bottom to top, the outer flow forms an inner flow through the axial flow blade again, the inner flow and the outer flow form a whole large circulation, and slurry is in a flowing state forever. Thereby fully disturbing the slurry in the axial direction and the radial direction to the maximum extent, and avoiding caking and bottom sinking caused by insufficient stirring.
(2) The turbulent plate is arranged, so that the fluid close to the inner wall of the tank body is fully disturbed to form turbulent flow, and excessive powder is prevented from being adhered to the inner wall.
(3) The spoiler is of an inclined E-shaped structure formed by the vertical connecting plates and the inclined plates, can push slurry to be obliquely downward, and is favorable for pushing the slurry to move towards the main shaft direction of the stirring paddle.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view of an embodiment of the combined blade fine grinding tank for 5G ceramic powder according to the present invention;
fig. 2 is a sectional view taken along line a-a of fig. 1.
In the figure, 1, a tank body, 101, a feed inlet, 102, a process water inlet, 2, a stirring paddle spindle, 3, a driving assembly, 301, a driving motor, 302, a speed reducer, 4, an axial flow blade, 5, a radial flow blade, 6, a stirring paddle spindle fixer, 7, a spoiler, 701, a vertical connecting plate, 702, an inclined plate, 8, an inner wall, 9, an outer wall, 10, a cooling cavity, 11, a cooling water inlet, 12, a cooling water outlet, 13, a manhole, 14 and an ear seat.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
Example 1
As shown in fig. 1 and 2, a combined blade fine grinding tank for 5G ceramic powder comprises a tank body 1, a stirring paddle main shaft 2 and a driving assembly 3, wherein the stirring paddle main shaft 2 extends into the tank body 1 from the top of the tank body 1 along the axial direction of the tank body 1, and the driving assembly 3 is in transmission connection with the stirring paddle main shaft 2; the top of the tank body 1 is provided with a feed inlet 101 and a process water inlet 102; one or more axial flow blades 4 and radial flow blades 5 are also arranged on the stirring paddle main shaft 2, and the axial flow blades 4 are all positioned above the radial flow blades 5; the axial flow blades 4 are suitable for pushing the slurry downwards along the axial direction, and the radial flow blades 5 are suitable for pushing the slurry below towards the side wall direction of the tank body 1 along the radial direction. The driving assembly 3 generally comprises a driving motor 301 and a speed reducer 302, wherein an output shaft of the driving motor 301 is connected with an input shaft of the speed reducer 302, and an output shaft of the speed reducer 302 is connected with the upper end of the stirring paddle main shaft 2. A stirring paddle main shaft fixer 6 is fixed at the bottom of the tank body 1, and the stirring paddle main shaft 2 is rotatably connected with the stirring paddle main shaft fixer 6 through a bearing. The top of the tank body 1 is also provided with a manhole 13, so that the stirring condition of the slurry in the tank body 1 can be observed.
The axial flow blades 4 and the radial flow blades 5 can be arranged in a plurality, the axial flow blades 4 are arranged close to the upper part, and the radial flow blades 5 are arranged close to the lower part. The working principle of the utility model is as follows: the axial flow paddle 4 enables fluid in a central area between the axial flow paddle 4 and the stirring paddle main shaft 2 to flow from top to bottom, the fluid in the area is an inner flow at the moment, when the inner flow flows to the position near the radial flow paddle 5 from the axial flow paddle 4, the fluid is pushed to the inner wall 8 of the tank body 1 through the radial flow paddle 5, an outer flow relative to the inner flow is formed, and due to the fact that 5G ceramic powder is thin and light in weight, the outer flow has the upward floating trend under the condition that the outer structure does not influence, the outer flow starts to flow from bottom to top from the bottom of the inner wall 8 of the tank body 1, the outer flow forms the inner flow again through the axial flow paddle 4, the inner flow and the outer flow form a whole large circulation, the slurry is always in a flowing state, and the materials in the tank can be fully stirred.
In this embodiment, there are two axial flow blades 4, one radial flow blade 5, and the radial flow blade is disposed near the bottom of the tank body 1. As shown in fig. 1, three blades are distributed on the stirring paddle main shaft 2, the upper layer and the middle layer are axial flow blades 4 respectively for forming axially flowing fluid, and the lower layer is a radial flow blade 5 close to the bottom of the tank body 1 for forming radially flowing fluid.
The axial flow blades 4 are a plurality of transverse blades circumferentially arranged on the circumferential outer side of the stirring paddle main shaft 2 in an array, and the thickness direction end surfaces of the transverse blades have an inclination angle with the stirring paddle main shaft 2. As shown in fig. 2, the transverse blade is a fan blade type structure, the transverse blade has a larger projection surface in the horizontal surface through the inclined arrangement of the transverse blade and the stirring paddle main shaft 2, when the stirring paddle main shaft 2 rotates, the transverse blade has vertical downward and horizontal acting forces on the material at the same time, on one hand, the slurry is pushed to move downwards, and on the other hand, the slurry is driven to rotate. In the present embodiment, each axial flow paddle 4 contains three transverse vanes.
The radial flow blades 5 are a plurality of longitudinal blades which are circumferentially arranged on the circumferential outer side of the stirring paddle main shaft 2 in an array manner, and the end surfaces of the longitudinal blades in the thickness direction are parallel to the stirring paddle main shaft 2; each longitudinal blade is of a V-shaped panel structure, and the V-shaped open end of the longitudinal blade faces the side wall of the tank body 1. As shown in fig. 1, two longitudinal blades are arranged, the two longitudinal blades form a butterfly shape, the V-shaped open ends of the longitudinal blades can control the slurry to move along the radial direction, and the slurry close to the bottom of the tank body 1 can be lifted upwards, so that the slurry is prevented from sinking in the radial movement process due to the too close distance between the slurry and the bottom of the tank body 1. The radial flow paddle 5 is close to the bottom of the tank body 1 and the stirring paddle main shaft fixer 6, and has a cleaning effect on the bottom of the tank body 1 and the dead angle positions inside the stirring paddle main shaft fixer 6, so that the materials are prevented from sinking, accumulating and blocking.
Example 3, in order to maintain the temperature balance inside the can body 1, the present example changes the wall surface of the can body 1 in the above example from a single-layer structure to a double-layer structure: the wall surface of the tank body 1 consists of an inner wall 8 and an outer wall 9, the inner wall 8 and the outer wall 9 enclose a closed cooling cavity 10, and the outer wall 9 is provided with a cooling water inlet 11 and a cooling water outlet 12 which are communicated with the cooling cavity 10. When the temperature in the tank body 1 is too high, cooling water passes through the cooling cavity 10 to cool the tank body. Preferably, the cooling water inlet 11 is located at the bottom of the tank 1, and the cooling water outlet 12 is located at the upper portion of the tank 1. Preferably, a plurality of lug seats 14 are further fixed to the circumferential outer side of the can body 1. The working principle of the embodiment is as follows: firstly, a certain amount of water is added into the inner wall 8 of the tank body 1 through the process water inlet 102, then the driving motor 301 is started, the speed of the axial flow blade 4 and the radial flow blade 5 is controlled through the speed reducer 302, and stirring is started. Cooling water is started to cool, water enters the cooling cavity 10 through the cooling water inlet 11, then the heated cooling water is discharged through the cooling water outlet 12, and the cooling water stably exists in the cooling cavity 10 between the inner wall 8 and the outer wall 9. Then the material enters the tank body 1 from the feed inlet 101, and after uniform stirring, the slurry forms internal and external circulation.
In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.
In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
In this specification, the schematic representations of the terms are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a combination formula paddle fine grinding jar for 5G ceramic powder which characterized in that: the stirring device comprises a tank body (1), a stirring paddle main shaft (2) and a driving assembly (3), wherein the stirring paddle main shaft (2) extends into the tank body (1) from the top of the tank body (1) along the axial direction of the tank body (1), and the driving assembly (3) is in transmission connection with the stirring paddle main shaft (2); the top of the tank body (1) is provided with a feed inlet (101) and a process water inlet (102);
one or more axial flow blades (4) and radial flow blades (5) are further arranged on the stirring paddle main shaft (2), and the axial flow blades (4) are located above the radial flow blades (5); the axial flow blades (4) are suitable for pushing the slurry downwards along the axial direction, and the radial flow blades (5) are suitable for pushing the slurry below towards the side wall direction of the tank body (1) along the radial direction.
2. The combined type blade fine grinding tank for 5G ceramic powder according to claim 1, characterized in that: axial flow paddle (4) arrange for the circumference array in a plurality of transverse blade in the circumference outside of stirring rake main shaft (2), transverse blade's thickness direction terminal surface has the inclination with stirring rake main shaft (2).
3. The combined type blade fine grinding tank for 5G ceramic powder according to claim 1, characterized in that: the radial flow blades (5) are a plurality of longitudinal blades which are circumferentially arranged on the circumferential outer side of the stirring paddle main shaft (2) in an array manner, and the end surfaces of the longitudinal blades in the thickness direction are parallel to the stirring paddle main shaft (2); each longitudinal blade is of a V-shaped panel structure, and the V-shaped opening end of each longitudinal blade faces the side wall of the tank body (1).
4. The combined type blade fine grinding tank for 5G ceramic powder according to claim 2, characterized in that: the transverse blades are of fan blade type structures.
5. The combined type blade fine grinding tank for 5G ceramic powder according to claim 1, characterized in that: the inner side of the circumferential direction of the tank body (1) is fixedly provided with a spoiler (7), the spoiler (7) comprises a vertical connecting plate (701) and a plurality of inclined plates (702), the vertical connecting plate (701) is connected with the tank body (1), the inclined plates (702) are fixedly connected with the vertical connecting plate (701), and the inclined plates (702) are gradually inclined downwards from one end close to the vertical connecting plate (701) to one end far away from the vertical connecting plate (701).
6. The combined type blade fine grinding tank for 5G ceramic powder according to claim 1, characterized in that: the wall surface of the tank body (1) is composed of an inner wall (8) and an outer wall (9), the inner wall (8) and the outer wall (9) enclose a closed cooling cavity (10), and a cooling water inlet (11) and a cooling water outlet (12) which are communicated with the cooling cavity (10) are formed in the outer wall (9).
7. The combined type blade fine grinding tank for 5G ceramic powder according to claim 6, characterized in that: the cooling water inlet (11) is positioned at the bottom of the tank body (1), and the cooling water outlet (12) is positioned at the upper part of the tank body (1).
8. The combined type blade fine grinding tank for 5G ceramic powder according to claim 1, characterized in that: a plurality of ear seats (14) are further fixed on the circumferential outer side of the tank body (1).
9. The combined type blade fine grinding tank for 5G ceramic powder according to claim 1, characterized in that: the axial flow blades (4) are arranged in two numbers, the radial flow blades (5) are arranged in one number, and the radial flow blades (5) are arranged close to the bottom of the tank body (1).
10. The combined type blade fine grinding tank for 5G ceramic powder according to claim 1, characterized in that: the top of the tank body (1) is also provided with a manhole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023236912.9U CN215388783U (en) | 2020-12-29 | 2020-12-29 | Combined type blade fine grinding tank for 5G ceramic powder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023236912.9U CN215388783U (en) | 2020-12-29 | 2020-12-29 | Combined type blade fine grinding tank for 5G ceramic powder |
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| CN215388783U true CN215388783U (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023236912.9U Active CN215388783U (en) | 2020-12-29 | 2020-12-29 | Combined type blade fine grinding tank for 5G ceramic powder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797557A (en) * | 2022-03-31 | 2022-07-29 | 国家能源集团宁夏煤业有限责任公司 | Stirring device and mixing apparatus |
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2020
- 2020-12-29 CN CN202023236912.9U patent/CN215388783U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797557A (en) * | 2022-03-31 | 2022-07-29 | 国家能源集团宁夏煤业有限责任公司 | Stirring device and mixing apparatus |
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