CN2357827Y - Wear-resistant combined roll sleeve for coal mill - Google Patents
Wear-resistant combined roll sleeve for coal mill Download PDFInfo
- Publication number
- CN2357827Y CN2357827Y CN 99223028 CN99223028U CN2357827Y CN 2357827 Y CN2357827 Y CN 2357827Y CN 99223028 CN99223028 CN 99223028 CN 99223028 U CN99223028 U CN 99223028U CN 2357827 Y CN2357827 Y CN 2357827Y
- Authority
- CN
- China
- Prior art keywords
- wear
- roll sleeve
- coal mill
- roller shell
- utility
- 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
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to a wear-resistant combined roll sleeve for a coal mill, which solves the problem that the existing roll sleeve is easy to wear. The wear-resistant combined roll sleeve for a coal mill is provided with a roll sleeve body. The utility model is characterized in that a wear-resistant layer is arranged outside the roll sleeve body. The utility model has the advantages of wear resistance and low cost, and has good prospect of applying.
Description
The utility model relates to a kind of wear-resistant combination roller shell of coal pulverizer.
At present, the roller shell of existing coal pulverizer is made of carcass, and abrasion resistance is bad, serious wear, and cost height.
The wear-resistant combination roller shell of the coal pulverizer that the purpose of this utility model is to provide a kind of resistance to wears, cost is low.
The technical solution of the utility model: a kind of wear-resistant combination roller shell of coal pulverizer, have the roller shell carcass, it is characterized in that: the roller shell carcass is equipped with wearing course outward.
Advantage of the present utility model: owing to have wearing course, can strengthen abrasion resistance,, can reduce cost because wearing course is detachable.
Narrate embodiment of the present utility model in conjunction with the accompanying drawings.
Fig. 1 is a structural representation of the present utility model.
Roller shell is made up of roller shell carcass 2 and wearing course 1, is equipped with wearing course outside the roller shell carcass 2, and the roller shell carcass is connected by bolt with wearing course.Wearing course 1 can be combined into an integral body by polylith, and which which badly changes, and greatly reduces cost.
Claims (2)
1, a kind of wear-resistant combination roller shell of coal pulverizer has the roller shell carcass, and it is characterized in that: the roller shell carcass is equipped with wearing course outward.
2, the wear-resistant combination roller shell of coal pulverizer according to claim 1, it is characterized in that: the roller shell carcass is connected by bolt with wearing course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99223028 CN2357827Y (en) | 1999-03-08 | 1999-03-08 | Wear-resistant combined roll sleeve for coal mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99223028 CN2357827Y (en) | 1999-03-08 | 1999-03-08 | Wear-resistant combined roll sleeve for coal mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2357827Y true CN2357827Y (en) | 2000-01-12 |
Family
ID=34013312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99223028 Expired - Fee Related CN2357827Y (en) | 1999-03-08 | 1999-03-08 | Wear-resistant combined roll sleeve for coal mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2357827Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112607323A (en) * | 2020-11-03 | 2021-04-06 | 无锡市满诚链传动制造有限公司 | Chain with roller capable of being replaced quickly |
-
1999
- 1999-03-08 CN CN 99223028 patent/CN2357827Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112607323A (en) * | 2020-11-03 | 2021-04-06 | 无锡市满诚链传动制造有限公司 | Chain with roller capable of being replaced quickly |
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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 |