CN204051807U - A kind of column type wear-resistant ball - Google Patents
A kind of column type wear-resistant ball Download PDFInfo
- Publication number
- CN204051807U CN204051807U CN201420353270.6U CN201420353270U CN204051807U CN 204051807 U CN204051807 U CN 204051807U CN 201420353270 U CN201420353270 U CN 201420353270U CN 204051807 U CN204051807 U CN 204051807U
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- CN
- China
- Prior art keywords
- resistant ball
- wear
- hemisphere
- main body
- column type
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of column type wear-resistant ball, it is characterized in that, comprise cylinder wear-resistant ball main body, the first hemisphere, the second hemisphere; Described cylinder wear-resistant ball body top is connected with the first hemisphere bottom surface, the diameter of described cylinder wear-resistant ball main body and described first hemispheroidal equal diameters; Described cylinder wear-resistant ball bottom part body is connected with the second hemisphere bottom surface, the diameter of described cylinder wear-resistant ball main body and described second hemispheroidal equal diameters.The beneficial effect that the utility model has is, adopts column type wear-resistant ball to effectively raise the efficiency of shock, reduces the loss of wear-resistant ball, increased the area of shock by the side of column type wear-resistant ball, improve the anti-wear performance of wear-resistant ball.
Description
Technical field
The utility model relates to a kind of wear-resistant ball, is specially a kind of column type wear-resistant ball.
Background technology
Wear-resistant ball (grinding ball), a kind of for the crushing medium in ball mill, for the material in crushing mill, Yi Zhongshi, taking chromium as the white cast-iron abbreviation chrome alloy cast iron of main alloy element, is that the cast grinding ball of material is called chromium alloy iron casting abrading ball with chrome alloy cast iron; Another kind is, is that the cast grinding ball of material is called ductile iron abrading-ball with spheroidal graphite cast-iron, and the ductile iron abrading-ball of the matrix wherein obtained by heat treatment mainly bainite is called for short bainite ductile iron abrading-ball; The matrix obtained by heat treatment mainly martensitic ductile iron abrading-ball is called for short martensite nodular cast iron grinding ball.Wear-resistant ball is widely used in the industry ball mills such as metallurgical mine, cement building material, thermal power generation, flue gas desulfurization, magnetic material, chemical industry, water-coal-slurry, pellet, slag, superfine powder, flyash, calcium carbonate, quartz sand.At present, major part wear-resistant ball is circular spheroid, the shock that circular spheroid moves in ball mill is a point substantially in theory, can clash into the carrying out of some ores and grind, but inefficiency, now studies a kind of column type wear-resistant ball, its upper and lower hemispheres body all can clash into ore and grind, linear ram then can be carried out to ore in column type side, effectively raises impingement area.
Utility model content
Technical problem to be solved in the utility model designs a kind of column type wear-resistant ball, adds impingement area, improve collision efficiency.
For solving the problems of the technologies described above, a kind of column type wear-resistant ball, is characterized in that, comprises cylinder wear-resistant ball main body, the first hemisphere, the second hemisphere; Described cylinder wear-resistant ball body top is connected with the first hemisphere bottom surface, the diameter of described cylinder wear-resistant ball main body and described first hemispheroidal equal diameters; Described cylinder wear-resistant ball bottom part body is connected with the second hemisphere bottom surface, the diameter of described cylinder wear-resistant ball main body and described second hemispheroidal equal diameters.
Preferably, the height of described cylinder wear-resistant ball main body and the equal diameters of described cylinder wear-resistant ball main body.
Preferably, described cylinder wear-resistant ball main body, the first hemisphere and the second hemisphere form by low chrome cast.
The beneficial effect that the utility model has is, adopts column type wear-resistant ball to effectively raise the efficiency of shock, reduces the loss of wear-resistant ball, increased the area of shock by the side of column type wear-resistant ball, improve the anti-wear performance of wear-resistant ball.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further described in detail.
Fig. 1 is the utility model structural representation.
In figure, 1 is the first hemisphere, and 2 is cylinder wear-resistant ball main body, and 3 is the second hemisphere.
Detailed description of the invention
See Fig. 1, it is the utility model structural representation.A kind of column type wear-resistant ball, comprises cylinder wear-resistant ball main body 2, first hemisphere 1, second hemisphere 3; Cylinder wear-resistant ball main body 2 top is connected with the first hemisphere 1 bottom surface, the diameter of cylinder wear-resistant ball main body 2 and the equal diameters of the first hemisphere 1; Be connected with the second hemisphere 3 bottom surface bottom cylinder wear-resistant ball main body 2, the diameter of cylinder wear-resistant ball main body 2 and the equal diameters of the second hemisphere 3, the height of cylinder wear-resistant ball main body 2 and the equal diameters of cylinder wear-resistant ball main body 2, cylinder wear-resistant ball main body 2, first hemisphere 1 and the second hemisphere 3 form by low chrome cast.
The beneficial effect that the utility model has is, adopts column type wear-resistant ball to effectively raise the efficiency of shock, reduces the loss of wear-resistant ball, increased the area of shock by the side of column type wear-resistant ball, improve the anti-wear performance of wear-resistant ball.
It should be noted last that, above detailed description of the invention is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. a column type wear-resistant ball, is characterized in that, comprises cylinder wear-resistant ball main body, the first hemisphere, the second hemisphere; Described cylinder wear-resistant ball body top is connected with the first hemisphere bottom surface, the diameter of described cylinder wear-resistant ball main body and described first hemispheroidal equal diameters; Be connected with the second hemisphere bottom surface bottom described cylinder body, the diameter of described cylinder wear-resistant ball main body and described second hemispheroidal equal diameters.
2. column type wear-resistant ball according to claim 1, is characterized in that, the height of described cylinder wear-resistant ball main body and the equal diameters of described cylinder wear-resistant ball main body.
3. column type wear-resistant ball according to claim 1, is characterized in that, described cylinder wear-resistant ball main body, the first hemisphere and the second hemisphere form by low chrome cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353270.6U CN204051807U (en) | 2014-06-27 | 2014-06-27 | A kind of column type wear-resistant ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353270.6U CN204051807U (en) | 2014-06-27 | 2014-06-27 | A kind of column type wear-resistant ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204051807U true CN204051807U (en) | 2014-12-31 |
Family
ID=52193400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420353270.6U Expired - Fee Related CN204051807U (en) | 2014-06-27 | 2014-06-27 | A kind of column type wear-resistant ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204051807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040376A (en) * | 2016-06-29 | 2016-10-26 | 昆明理工大学 | Semi-self-grinding rod ball medium |
-
2014
- 2014-06-27 CN CN201420353270.6U patent/CN204051807U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040376A (en) * | 2016-06-29 | 2016-10-26 | 昆明理工大学 | Semi-self-grinding rod ball medium |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20180627 |