CN203803570U - High-efficiency grinding disc auxiliary component of vertical mill - Google Patents
High-efficiency grinding disc auxiliary component of vertical mill Download PDFInfo
- Publication number
- CN203803570U CN203803570U CN201420247818.9U CN201420247818U CN203803570U CN 203803570 U CN203803570 U CN 203803570U CN 201420247818 U CN201420247818 U CN 201420247818U CN 203803570 U CN203803570 U CN 203803570U
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- CN
- China
- Prior art keywords
- mill
- cone
- grinding
- efficiency
- grinding disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 38
- 235000013312 flour Nutrition 0.000 claims description 10
- 238000003801 milling Methods 0.000 claims description 10
- 208000035126 Facies Diseases 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 15
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 239000003082 abrasive agent Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a high-efficiency grinding disc auxiliary component of a vertical mill. The high-efficiency grinding disc auxiliary component comprises a grinding disc body (1) and a grinding surface (10), wherein the grinding disc body (1) is also provided with a grinding roller (2), a pressure device (3) acting on the grinding roller (2), and a scraper device (4); the high-efficiency grinding disc auxiliary component is characterized by further comprising a brush roll (5) fixedly connected on the pressure device (3), and a cone body (6) connected in the middle of the grinding disc body (1) in a welding way; a sliding groove structure (7) extending to the cone bottom surface from the cone top is formed at the side of the cone body (6). The high-efficiency grinding disc auxiliary component is rapid in grinding material feeding speed and high in grinding efficiency, and is capable of homogenizing the material in advance before grinding, so that the service life of the grinding roller is prolonged.
Description
Technical field
The utility model relates to a kind of high-efficiency vertical mill mill auxiliary part, particularly relates to a kind of abrasive material speed that provides fast, and abrasive efficiency is high, and pre-homogeneous material before abrasive material, extends the grinding roller high-efficiency vertical mill mill auxiliary part in service life.
Background technology
Vertical mill integrates grinding, homogenizing, dries, selects powder and conveying function, because the grinding mechanism of vertical mill is simple, easy to operate, to the advantage such as low that requires of material, vertical mill is widely used in recent years.For vertical mill, to accomplish that the prerequisite of steadily efficient operation is to have a good pay-off and pre-homogenizer.Existing vertical mill feed arrangement is on grinding machine shell, to avoid the perforate of grinding roller position to insert charging chute, and material is directly fallen on mill by charging chute.The defect of this feeding style is: material is directly fallen on mill, need under the effect of centrifugal force, slowly be diffused into contact with grinding roller on flour milling, to carry out roll-in; On the one hand, material needs certain centrifugal action time entering on flour milling, affects production efficiency; On the other hand, be easy to cause the unbalance loading of mill, shorten the service life of grinding roller.
Summary of the invention
The technical problems to be solved in the utility model is to provide that a kind of abrasive material speed that provides is fast, and abrasive efficiency is high, and pre-homogeneous material before abrasive material, extends the grinding roller high-efficiency vertical mill mill auxiliary part in service life.
For solving above technical problem, the technical solution of the utility model is: a kind of high-efficiency vertical mill mill auxiliary part, comprises mill body, flour milling, the pressue device that is also provided with grinding roller and acts on grinding roller on described mill body, screeding device; Its innovative point is: also comprise the brush roll being fixedly connected on pressue device and be welded to connect in the cone at mill middle part, being provided with the sliding groove structure that extends to cone bottom surface from the vertex of a cone on described cone side.
On this basis, described sliding groove structure is arc chute structure.
On this basis, the arc-shaped side of described arc chute structure and the circumference of facies basialis pyramidis are tangent.
On this basis, the arc convex direction of described arc chute structure is identical with the direction of rotation of mill.
The beneficial effects of the utility model are: when using the utility model high-efficiency vertical mill mill auxiliary part, material spills to mill from charging aperture, because mill middle part is provided with cone and offers sliding groove structure in cone, and this sliding groove structure is the tangent arc chute structure of the circumference of arc-shaped side and facies basialis pyramidis, and arc convex direction is also identical with the direction of rotation of mill; When material is turned cone, meeting is along the downward slippage fast of the arc chute structure in cone, and because the tangent reason of the circumference with facies basialis pyramidis is rapid, obtain the linear velocity same with cone base circumference in slipping, be convenient to accelerate to enter into grinding roller to grind mutually on the flour milling closing; After entering flour milling, due to setting up of brush roll, material is produced to a pre-effect uniformly, prevent grinding roller unbalance loading, shorten the service life of grinding roller.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model high-efficiency vertical mill mill auxiliary part structural representation.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the invention will be further described.
In accompanying drawing 1: mill body 1, grinding roller 2, pressue device 3, screeding device 4, brush roll 5, cone 6, sliding groove structure 7, arc-shaped side 8, circumference 9, flour milling 10.
In order to increase the production efficiency of vertical mill, and the service life that extends grinding roller, the utility model provides a kind of abrasive material speed that provides fast, and abrasive efficiency is high, and pre-homogeneous material before abrasive material, extends the grinding roller high-efficiency vertical mill mill auxiliary part in service life.
As shown in drawings, a kind of high-efficiency vertical mill mill auxiliary part, comprise mill body 1, flour milling 10, the pressue device 3 that is also provided with grinding roller 2 on mill body 1 and acts on grinding roller 2, screeding device 4, also comprises the brush roll 5 being fixedly connected on pressue device 3 and is welded to connect in the cone 6 at mill body 1 middle part, is provided with the sliding groove structure 7 that extends to cone bottom surface from the vertex of a cone on described cone 6 sides.
This sliding groove structure 7 is arc chute structure; The arc-shaped side 8 of arc chute structure is tangent with the circumference 9 of facies basialis pyramidis; The arc convex direction of arc chute structure is identical with the direction of rotation of mill body 1.
Operation instruction: when using the utility model high-efficiency vertical mill mill auxiliary part, material spills to mill body 1 from charging aperture, because mill body 1 middle part is provided with cone 6 and offers sliding groove structure 7 in cone 6, and this sliding groove structure 7 is the arc-shaped side 8 arc chute structure tangent with the circumference 9 of cone 6 bottom surfaces, and arc convex direction is also identical with the direction of rotation of mill body 1; When material is turned cone 6, meeting is along the downward slippage fast of the arc chute structure in cone 6, and because the tangent reason of the circumference 9 with cone 6 bottom surfaces is rapid, obtain the linear velocity same with cone 6 bottom circumferences 9 in slipping, be convenient to accelerate to enter into grind mutually on the flour milling 10 closing with grinding roller 2; After entering flour milling 10, due to setting up of brush roll 5, material is produced to a pre-effect uniformly, prevent the unbalance loading of grinding roller 2, shorten the service life of grinding roller 2.
Claims (4)
1. a high-efficiency vertical mill mill auxiliary part, comprise mill body (1), flour milling (10), the pressue device (3) that is also provided with grinding roller (2) on described mill body (1) and acts on described grinding roller (2), screeding device (4); It is characterized in that: described high-efficiency vertical mill mill auxiliary part comprises the brush roll (5) being fixedly connected on described pressue device (3) and is fixedly connected on the cone (6) at described mill body (1) middle part, is provided with the sliding groove structure (7) that extends to cone bottom surface from the vertex of a cone on described cone (6) side.
2. high-efficiency vertical mill mill auxiliary part according to claim 1, is characterized in that: described sliding groove structure (7) is arc chute structure.
3. high-efficiency vertical mill mill auxiliary part according to claim 2, is characterized in that: the arc-shaped side of described arc chute structure (8) is tangent with the circumference (9) of facies basialis pyramidis.
4. high-efficiency vertical mill mill auxiliary part according to claim 2, is characterized in that: the arc convex direction of described arc chute structure is identical with the direction of rotation of mill body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247818.9U CN203803570U (en) | 2014-05-15 | 2014-05-15 | High-efficiency grinding disc auxiliary component of vertical mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247818.9U CN203803570U (en) | 2014-05-15 | 2014-05-15 | High-efficiency grinding disc auxiliary component of vertical mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803570U true CN203803570U (en) | 2014-09-03 |
Family
ID=51442382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420247818.9U Expired - Fee Related CN203803570U (en) | 2014-05-15 | 2014-05-15 | High-efficiency grinding disc auxiliary component of vertical mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803570U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001586A (en) * | 2014-05-15 | 2014-08-27 | 江苏天鹏机电制造有限公司 | High-efficient vertical mill millstone auxiliary member |
| CN104998725A (en) * | 2015-08-04 | 2015-10-28 | 中材（天津）粉体技术装备有限公司 | Vertical roll grinder grinding disc material layer stabilizing device and vertical roll grinder |
-
2014
- 2014-05-15 CN CN201420247818.9U patent/CN203803570U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001586A (en) * | 2014-05-15 | 2014-08-27 | 江苏天鹏机电制造有限公司 | High-efficient vertical mill millstone auxiliary member |
| CN104998725A (en) * | 2015-08-04 | 2015-10-28 | 中材（天津）粉体技术装备有限公司 | Vertical roll grinder grinding disc material layer stabilizing device and vertical roll grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20160515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |