CN210138735U - Turbine group for large-capacity nanometer sand mill - Google Patents
Turbine group for large-capacity nanometer sand mill Download PDFInfo
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- CN210138735U CN210138735U CN201920460527.0U CN201920460527U CN210138735U CN 210138735 U CN210138735 U CN 210138735U CN 201920460527 U CN201920460527 U CN 201920460527U CN 210138735 U CN210138735 U CN 210138735U
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Abstract
The utility model provides a large capacity is turbine group for nanometer sanding machine, it includes: the turbine blades are stacked to form a turbine group; a through hole is formed in the center of the turbine blade; a plurality of grinding blades are arranged on the surface of one side of the turbine blade at intervals, a shunting grinding blade is arranged between every two adjacent grinding blades, the shunting grinding blade is in a circular arc shape with the same arc-shaped direction as the grinding blades, and a medium flow channel is formed between the shunting grinding blade and the grinding blade; the other side surface of turbine piece is equipped with a plurality of runner grooves at interval, and the runner groove is located between fenestrate edge and the edge of turbine piece. In the utility model, the corresponding runner groove is arranged on the other side surface of the turbine blade, so that part of the medium material in the grinding process can enter through the runner groove, thereby reducing the feeding resistance and the energy loss; because the feeding is more and the grinding media are more in a certain time, the extrusion and grinding force among the media are increased, and the grinding effect of the turbine group is better.
Description
Technical Field
The utility model relates to an accessory for the sand mill especially relates to a large capacity is turbine group for nanometer sand mill.
Background
At present, when a nano grinding sand mill grinds media, a main shaft rotates to drive a turbine to rotate, the turbine plays a role in stirring the grinding media, and the grinding capacity of the nano grinding sand mill depends on the efficiency of the turbine. The motion of fluid after passing through the runner when the equipment moves is not fully considered to the general nanometer sand mill in the existing market at design time to the grinding medium, leads to general turbine product to appear grinding efficiency not high in service, and turbine blade appears collapsing to reduced nanometer grinding sand mill performance, increased the consumption.
Therefore, how to provide a turbine assembly for a large-capacity nano sand mill, which is not easy to break, has small resistance and low energy consumption, is a problem to be solved in the industry.
Disclosure of Invention
To the shortcoming of prior art, the utility model aims at providing a large capacity is turbine group for nanometer sand mill, it can reduce the feeding resistance, reduces energy loss for the grinding quality is better.
In order to achieve the above object, the utility model provides a large capacity is turbine group for nanometer sand mill, it includes: the turbine blades are stacked to form a turbine group;
a through hole is formed in the center of the turbine blade;
a plurality of grinding blades are arranged on the surface of one side of the turbine blade at intervals, the grinding blades extend to the edge of the turbine blade from the edge of the through hole, the plurality of grinding blades are arc-shaped, the arc direction of each grinding blade is the same, the width of one end of each grinding blade is gradually increased from the width of the other end of each grinding blade, a first notch is arranged at the end with the large width of each grinding blade, and the first notch extends to the edge of the turbine blade; a shunting grinding blade is arranged between the adjacent grinding blades, the shunting grinding blade is in a circular arc shape with the same arc-shaped direction as the grinding blade, the width of one end of the shunting grinding blade is gradually increased from the width of the other end of the shunting grinding blade, a second notch is arranged at the end with the large width of the shunting grinding blade, and the second notch extends to the edge of the turbine blade; a medium flow channel is formed between the shunting grinding blade and the grinding blade;
the other side surface of turbine piece is equipped with a plurality of runner grooves at interval, and the runner groove is located between fenestrate edge and the edge of turbine piece.
In the utility model, the corresponding runner groove is arranged on the other side surface of the turbine blade, so that part of the medium material in the grinding process can enter through the runner groove, the feeding resistance is reduced, and meanwhile, the energy loss is reduced; furthermore, as more feeding materials and more grinding media are fed within a certain time, the extrusion and grinding force among the media are increased, and the grinding effect of the turbine group is better.
According to the utility model discloses a another embodiment, the outer end in runner groove and the marginal parallel and level of turbine piece for the feeding is more smooth and easy.
According to another embodiment of the present invention, the flow channel groove is a U-shaped groove with a gradually decreasing depth from the center to the outer edge. The U-shaped smooth groove reduces the feeding resistance; meanwhile, the design that the depth is gradually reduced enables the medium material to have a certain buffer space once entering the turbine group, and the medium is prevented from being blocked and influencing the grinding of the medium entering the grinding blade.
According to the utility model discloses a another embodiment, in the medium runner on reposition of redundant personnel abrasive disc both sides and first breach, second breach, all be equipped with medium flow hole.
According to the utility model discloses a further embodiment, the runner groove sets up corresponding to medium flow through hole, and each medium flow through hole all runs through to the runner groove, and abundant feeding, medium can follow each medium flow through hole and get into.
According to the utility model discloses a further embodiment, the inner wall and the medium flow through-hole parallel and level of the inner of runner groove further reduce the feeding resistance.
According to another embodiment of the present invention, the flow channel is arc-shaped, and the width of one end of the flow channel increases gradually to the width of the other end. The inner width of runner groove is little, avoids turbine blade inside weak, causes and collapses badly, reaches simultaneously with the corresponding purpose of medium flow through hole.
According to the utility model discloses a another embodiment, the turbine piece, one side in runner groove is equipped with circular recess around the perforation, outwards squints the focus of turbine piece in the grinding process, and the reinforcing is ground the dynamics, improves the grinding effect.
According to the utility model discloses a another embodiment, among the turbine group, one side of the grinding blade of turbine piece is together with one side of the grinding blade of another turbine piece for the passageway of feeding ejection of compact is smooth, avoids hindering the grinding.
The present invention will be described in further detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of the structure of the grinding blade side of a turbine blade according to example 1;
FIG. 2 is a schematic view of the structure of a flow channel groove side of a turbine blade according to example 1;
FIG. 3 is a schematic structural view of a turbine blade according to embodiment 1;
FIG. 4 is a schematic structural view of a turbine group according to embodiment 1;
fig. 5 is another schematic configuration diagram of the turbine group of embodiment 1.
Detailed Description
Example 1
The embodiment provides a turbine group for a high-capacity nanometer sanding machine, which comprises a plurality of turbine blades, wherein the plurality of turbine blades are overlapped to form the turbine group, as shown in fig. 1-5.
The center of the turbine blade is provided with a through hole 3 for the main shaft to pass through and fix the turbine group, drive the turbine group to rotate and grind the medium.
A plurality of grinding blades 11 are arranged on the surface of one side of the turbine blade at intervals, the grinding blades 11 extend from the edge of the through hole 3 to the edge of the turbine blade, the grinding blades 11 are arc-shaped, the arc direction of each grinding blade 11 is the same, the width of one end of each grinding blade 11 is gradually increased from the width of the other end of each grinding blade 11, a first notch 111 is arranged at the end with the large width of each grinding blade 11, and the first notch 111 extends to the edge of the turbine blade; a shunting grinding blade 12 is arranged between the adjacent grinding blades 11, the shunting grinding blade 12 is in a circular arc shape with the same arc-shaped direction as the grinding blades 11, the width of one end of the shunting grinding blade 12 is gradually increased from the width to the width of the other end, a second notch 121 is arranged at the end with the large width of the shunting grinding blade 12, and the second notch 121 extends to the edge of the turbine blade; a medium flow passage 13 is formed between the splitter grinding blade 12 and the grinding blade 11. In this embodiment, the first notch 111 and the second notch 121 are both substantially V-shaped, but the inner ends thereof are smooth transitions, so as to avoid increasing resistance and causing blockage.
The other side surface of the turbine blade is provided with a plurality of flow channel grooves 21 at intervals, and the flow channel grooves 21 are arranged between the edge of the through hole 3 and the edge of the turbine blade. The outer end of the runner groove 21 is flush with the edge of the turbine blade, so that feeding is smoother and smoother. The runner groove 21 is a U-shaped groove with a gradually decreasing depth from the center to the outer edge. The U-shaped smooth groove reduces the feeding resistance; meanwhile, the design that the depth is gradually reduced enables the medium material to have a certain buffer space once entering the turbine group, and the medium is prevented from being blocked and influencing the grinding of the medium entering the grinding blade 11. Medium flow holes 14 are formed in the medium flow channels 13 on the two sides of the flow dividing and grinding sheet and in the notches of the first notch 111 and the second notch 121. The flow channel groove 21 is provided corresponding to the medium flow holes 14, and each medium flow hole 14 penetrates to the flow channel groove 21, sufficiently fed, and the medium can enter from each medium flow hole 14. The inner walls of the inner ends of the channel grooves 21 are flush with the medium flow holes 14, further reducing the feed resistance. The flow channel groove 21 is arc-shaped, and the width of one end of the flow channel groove 21 gradually increases to the other end. The inner end of the runner groove 21 is small in width, so that collapse caused by weakness inside the turbine blade is avoided, and meanwhile the purpose of corresponding to the medium flow through hole 14 is achieved.
One side of the turbine blade and the runner groove 21 is provided with a circular groove 22 around the through hole 3, so that the center of gravity of the turbine blade in the grinding process is outwards deviated, the grinding force is enhanced, and the grinding effect is improved.
In the turbine group, one side of the grinding blade 11 of one turbine blade is overlapped with one side of the grinding blade 11 of the other turbine blade, so that the channel for feeding and discharging materials is smooth, and the grinding is prevented from being hindered.
In the embodiment, the corresponding runner groove 21 is arranged on the other side surface of the turbine blade, so that a part of medium materials in the grinding process can enter through the runner groove 21, the feeding resistance is reduced, and meanwhile, the energy loss is reduced; furthermore, as more feeding materials and more grinding media are fed within a certain time, the extrusion and grinding force among the media are increased, and the grinding effect of the turbine group is better.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention are intended to be covered by the scope of the invention.
Claims (9)
1. The utility model provides a large capacity is turbine group for nanometer sanding machine which characterized in that, turbine group includes: a plurality of turbine blades, wherein the plurality of turbine blades are overlapped to form a turbine group;
a through hole is formed in the center of the turbine blade;
a plurality of grinding blades are arranged on the surface of one side of the turbine blade at intervals, the grinding blades extend from the edge of the through hole to the edge of the turbine blade, the plurality of grinding blades are arc-shaped, the arc direction of each grinding blade is the same, the width of one end of each grinding blade is gradually increased from the width of the other end of each grinding blade, a first notch is formed in one end with the large width of each grinding blade, and the first notch extends to the edge of the turbine blade; a shunting grinding blade is arranged between the adjacent grinding blades, the shunting grinding blade is in a circular arc shape with the same arc-shaped direction as the grinding blade, the width of one end of the shunting grinding blade is gradually increased from the width of the other end of the shunting grinding blade, a second notch is arranged at the end with the large width of the shunting grinding blade, and the second notch extends to the edge of the turbine blade; a medium flow channel is formed between the shunting grinding blade and the grinding blade;
and a plurality of runner grooves are arranged on the surface of the other side of the turbine blade at intervals, and are arranged between the edge of the through hole and the edge of the turbine blade.
2. The turbine assembly of claim 1 wherein the outer ends of the runner channels are flush with the edge of the turbine blade.
3. The turbine assembly of claim 2 wherein the flow channel groove is a U-shaped groove having a depth that decreases from the center to the outer edge.
4. The turbine assembly of claim 3 wherein media flow openings are provided in the media flow path on either side of the split grinding disk and in the first and second notches.
5. The turbine group of claim 4, wherein the flow channel groove is provided corresponding to the medium passing holes, each of which passes through to the flow channel groove.
6. The turbine group of claim 1, characterized in that the inner wall of the inner end of the runner duct is flush with the medium flow holes.
7. The turbine group of claim 1, wherein the runner channel is arc-shaped, and the width of the runner channel gradually increases from one end to the other end.
8. The turbine assembly of claim 1 wherein a circular groove is provided around the perforations on one side of the turbine blade and the runner channel.
9. The turbine group of claim 1 wherein in the group, one side of the grinding blade of one turbine blade overlaps one side of the grinding blade of another turbine blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920460527.0U CN210138735U (en) | 2019-04-04 | 2019-04-04 | Turbine group for large-capacity nanometer sand mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920460527.0U CN210138735U (en) | 2019-04-04 | 2019-04-04 | Turbine group for large-capacity nanometer sand mill |
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| Publication Number | Publication Date |
|---|---|
| CN210138735U true CN210138735U (en) | 2020-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920460527.0U Active CN210138735U (en) | 2019-04-04 | 2019-04-04 | Turbine group for large-capacity nanometer sand mill |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921636A (en) * | 2020-04-25 | 2020-11-13 | 东莞市华汇精密机械有限公司 | Dispersing grinding cylinder device for sand mill |
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2019
- 2019-04-04 CN CN201920460527.0U patent/CN210138735U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921636A (en) * | 2020-04-25 | 2020-11-13 | 东莞市华汇精密机械有限公司 | Dispersing grinding cylinder device for sand mill |
| WO2021212712A1 (en) * | 2020-04-25 | 2021-10-28 | 东莞市华汇精密机械有限公司 | Dispersion and grinding cylinder device for sand mill |
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Address after: Room 1101, No. 11, 1st Road, Sanyong Industrial Park, Zhongtang Town, Dongguan City, Guangdong Province, 523507 Patentee after: Guangdong Huahui Intelligent Equipment Co.,Ltd. Address before: 523000 Rubiao Industrial Park, Zhongtang Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN HUAHUI PRECISION MACHINERY CO.,LTD. |