CN2254380Y - Metal ball for crushing cement - Google Patents
Metal ball for crushing cement Download PDFInfo
- Publication number
- CN2254380Y CN2254380Y CN 96206309 CN96206309U CN2254380Y CN 2254380 Y CN2254380 Y CN 2254380Y CN 96206309 CN96206309 CN 96206309 CN 96206309 U CN96206309 U CN 96206309U CN 2254380 Y CN2254380 Y CN 2254380Y
- Authority
- CN
- China
- Prior art keywords
- metal ball
- utility
- model
- cement
- grinding mill
- 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
Landscapes
- Milling Processes (AREA)
Abstract
The utility model relates to a metal ball for a cement mill used for making a circular surface into a plurality of small planes or arc-shaped drop pits. In the process of crushing material, impinging areas can be increased, the crushing process of the material can be quickened, and cement output can be enhanced.
Description
The utility model relates to a kind of being filled in and is used for the Metal Ball that material is pulverized in the cement grinding mill.
At present, the Metal Ball that known cement grinding mill is used all is a garden shape, in the cement grinding mill operation process, leans on the percussion movement of Metal Ball that material is pulverized, and still, the contact of the point on type surface, garden makes the material crushing process slow, and production efficiency is lower.
The purpose of this utility model provides a kind of impact area that can enlarge the ball-type surface, the Metal Ball that production efficiency is improved a lot.
The purpose of this utility model is achieved in that makes several uniform facets or several uniform arc pits on the surface of Metal Ball, the Metal Ball that will have facet or arc pit is mixed in the cement grinding mill with known Metal Ball by a certain percentage, make Metal Ball in percussion movement except that a contact, the plane contact or the contact of camber male and fomale(M﹠F) of certain chance are arranged, reach and accelerate the material crushing process, improve the purpose of output.
Adopt such scheme, cement output is improved a lot, and method is simple, cost is low, is easy to promote.
Below in conjunction with drawings and Examples the utility model is described further.
Fig. 1 is the main body schematic diagram of first embodiment of the utility model
Fig. 2 is the main body profile of first embodiment of the utility model
Fig. 3 is the main body schematic diagram of second embodiment of the utility model
Fig. 4 is the main body profile of second embodiment of the utility model
Among the figure 1, spheroid 2, facet 3, camber pit
In the embodiment shown in fig. 1, the plane impact of in percussion movement, having an opportunity to produce between the Metal Ball described in the utility model.
In the embodiment shown in fig. 3, Metal Ball described in the utility model is clashed into having an opportunity to produce male and fomale(M﹠F) between the known Metal Ball in percussion movement.
Its material of Metal Ball described in the utility model can be a cast iron, and alloyed iron also can be cast steel or steel alloy.
Claims (2)
1, the Metal Ball used of a kind of cement grinding mill is characterized in that: make several facets or several camber pits on the surface of garden type ball.
2, the Metal Ball used of cement grinding mill according to claim 1, its material can be a cast iron, alloyed iron also can be a cast steel, steel alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96206309 CN2254380Y (en) | 1996-03-06 | 1996-03-06 | Metal ball for crushing cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96206309 CN2254380Y (en) | 1996-03-06 | 1996-03-06 | Metal ball for crushing cement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2254380Y true CN2254380Y (en) | 1997-05-21 |
Family
ID=33890987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96206309 Expired - Fee Related CN2254380Y (en) | 1996-03-06 | 1996-03-06 | Metal ball for crushing cement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2254380Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138780A (en) * | 2022-06-22 | 2022-10-04 | 哈尔滨工业大学（威海） | Thin-wall metal ball and preparation method thereof |
-
1996
- 1996-03-06 CN CN 96206309 patent/CN2254380Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138780A (en) * | 2022-06-22 | 2022-10-04 | 哈尔滨工业大学（威海） | Thin-wall metal ball and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |