CN201768593U - Shell liner for coarse grinding cabin of ball mill - Google Patents
Shell liner for coarse grinding cabin of ball mill Download PDFInfo
- Publication number
- CN201768593U CN201768593U CN 201020265379 CN201020265379U CN201768593U CN 201768593 U CN201768593 U CN 201768593U CN 201020265379 CN201020265379 CN 201020265379 CN 201020265379 U CN201020265379 U CN 201020265379U CN 201768593 U CN201768593 U CN 201768593U
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- China
- Prior art keywords
- groove
- ball mill
- grinding
- liner
- shell liner
- 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)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a shell liner for a coarse grinding cabin of a ball mill. The inner surface of the liner is provided with a groove (1) which is vertical to a shell axis and has a circular-arc-shaped cross section; and the radius of the groove is the same as that of a largest grinding body. Due to the arrangement of a mechanism of the utility model, the contact area between a steel ball, namely, the grinding body, and a material accumulated in the groove is large when the steel ball slides downwards along the groove in a rolling way, and good rolling and grinding effects are achieved. Therefore, the aims of keeping high elevating capability and enhancing grinding capability are fulfilled.
Description
Technical field
The utility model relates to a kind of ball mill corase grind storehouse, is specifically related to a kind of band roller press combination grinding system ball mill corase grind storehouse liner plate.
Background technology
The ball mill barrel liner plate is meant the abrasion-resistant cast spare that is contained in the ball mill barrel, and the effect of liner plate removes the protection cylindrical shell by abrasive body (the being steel ball) wearing and tearing, also has the lifting abrasive body, abrasive body is carried out effect such as classification.Because of grinding machine kind difference, grinding machine position in storehouse difference, the shape of its shell liner, function and performance requirement also have nothing in common with each other.The present cement grinding mill that uses, ladder lining board is generally adopted in its corase grind storehouse, to strengthen the effect that promotes abrasive body, raising breaking capacity.For band roller press combination grinding system ball mill, its mill feed material size is below 2mm, and is less demanding to the abrasive body breaking capacity, and the grainding capacity of abrasive body is had relatively high expectations.Except that reducing storehouse abrasive body rank, design a kind of hoisting power that both kept, the liner plate that can improve grainding capacity again becomes the universal demand of industry.
The utility model content
The utility model technology provides a kind of can keep promoting the abrasive body ability, can strengthen the trench liner of abrasive body grainding capacity again.
To achieve these goals, by the following technical solutions:
A kind of ball mill corase grind storehouse shell liner is characterized in that: it is circular-arc groove that described liner plate inner surface is provided with vertical with tubular axis, cross section.
In order further to improve the effect of grinding, the radius of described groove is identical with the radius of maximum abrasive body.
Owing to offered groove at the liner plate working surface, when being abrasive body, steel ball rolls when gliding along groove, and steel ball is big with the material contact area of amassing in groove, and roll-in, grinding effect are good.Thereby realized both keeping hoisting power, can improve the purpose of grainding capacity again.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 be Fig. 1 along the B-B view;
Fig. 3 be Fig. 1 along the A-A view.
The specific embodiment
The utility model will be further described below in conjunction with drawings and the specific embodiments:
The groove 1 that several section is a circular arc is circumferentially offered in working surface edge at ladder lining board, and groove 1 radius is consistent with maximum abrasive body radius.Owing to kept the basic configuration of ladder lining board, it is higher that it promotes the abrasive body ability; Owing to offered groove 1 at the liner plate working surface, when steel ball 2, promptly abrasive body rolls when gliding along groove 1, and steel ball 2 is big with the material contact area of amassing in groove, and roll-in, grinding effect are good.Thereby realized both keeping hoisting power, can improve the purpose of grainding capacity again.
Claims (2)
1. ball mill corase grind storehouse shell liner is characterized in that: it is circular-arc groove (1) that described liner plate inner surface is provided with vertical with tubular axis, cross section.
2. ball mill corase grind as claimed in claim 1 storehouse shell liner, it is characterized in that: the radius of described groove (1) is identical with the radius of maximum abrasive body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020265379 CN201768593U (en) | 2010-07-20 | 2010-07-20 | Shell liner for coarse grinding cabin of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020265379 CN201768593U (en) | 2010-07-20 | 2010-07-20 | Shell liner for coarse grinding cabin of ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201768593U true CN201768593U (en) | 2011-03-23 |
Family
ID=43748423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020265379 Expired - Fee Related CN201768593U (en) | 2010-07-20 | 2010-07-20 | Shell liner for coarse grinding cabin of ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201768593U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907140A (en) * | 2015-06-25 | 2015-09-16 | 陆丽曼 | Energy-saving and environment-friendly ball grinding mill for ceramic production |
| CN105772170A (en) * | 2014-12-22 | 2016-07-20 | 佛山市宝航机械装备行业知识产权服务有限公司 | Efficient ball mill with annular grooves |
| CN106000838A (en) * | 2016-05-30 | 2016-10-12 | 杭州普林派特金属材料有限公司 | Production method of perfluorocarbon color steel plate |
| CN108906242A (en) * | 2018-09-10 | 2018-11-30 | 横店集团东磁股份有限公司 | A kind of method of elliposoidal ball mill barrel and its finely divided permanent-magnet ferrite |
| CN109554577A (en) * | 2018-12-28 | 2019-04-02 | 北京理工大学 | A kind of preparation method of the graphene enhancing titanium composite material of lamellar structure |
-
2010
- 2010-07-20 CN CN 201020265379 patent/CN201768593U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772170A (en) * | 2014-12-22 | 2016-07-20 | 佛山市宝航机械装备行业知识产权服务有限公司 | Efficient ball mill with annular grooves |
| CN104907140A (en) * | 2015-06-25 | 2015-09-16 | 陆丽曼 | Energy-saving and environment-friendly ball grinding mill for ceramic production |
| CN106000838A (en) * | 2016-05-30 | 2016-10-12 | 杭州普林派特金属材料有限公司 | Production method of perfluorocarbon color steel plate |
| CN108906242A (en) * | 2018-09-10 | 2018-11-30 | 横店集团东磁股份有限公司 | A kind of method of elliposoidal ball mill barrel and its finely divided permanent-magnet ferrite |
| CN109554577A (en) * | 2018-12-28 | 2019-04-02 | 北京理工大学 | A kind of preparation method of the graphene enhancing titanium composite material of lamellar structure |
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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: 20110323 Termination date: 20140720 |
|
| EXPY | Termination of patent right or utility model |