CN203663932U - Wear-resistant ball mill - Google Patents
Wear-resistant ball mill Download PDFInfo
- Publication number
- CN203663932U CN203663932U CN201320637798.1U CN201320637798U CN203663932U CN 203663932 U CN203663932 U CN 203663932U CN 201320637798 U CN201320637798 U CN 201320637798U CN 203663932 U CN203663932 U CN 203663932U
- Authority
- CN
- China
- Prior art keywords
- ball mill
- liner plate
- wear
- feed end
- tubular
- 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
- 230000006978 adaptation Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 10
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000004566 building material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a wear-resistant ball mill. The wear-resistant ball mill comprises a cylindrical ball mill body (1) and feed-end lining boards (2) internally arranged in the cylindrical ball mill body, wherein the four feed-end lining boards are symmetrically and uniformly distributed on a feed end surface of the cylindrical ball mill, and a wedge block (3) is matched between every two adjacent feed-end lining boards. The wear-resistant ball mill has the benefits that wear of the feed-end lining board end surfaces by a grinding body and a material is stopped by eachwedge block matched between every two adjacent feed-end lining boards, and the service life of the feed-end lining boards and the ball mill body is prolonged.
Description
Technical field
The utility model relates to ball mill, relates in particular to wear-resistant ball grinder.
Background technology
Ball mill is after material is broken, then the key equipment of pulverizing.It is widely used in cement, silicate product, and the production industries such as New Building Materials, refractory material, chemical fertilizer, black and non-ferrous metal ore and glass ceramics, carry out dry type or wet type grinding to various ores and other grindability material.Ball mill is applicable to the various ores of grinding and other material, is widely used in ore dressing, and the industries such as building materials and chemical industry can be divided into two kinds of grinding modes of dry type and wet type.According to ore discharge mode difference, can divide two kinds of lattice type and overflow types.Ball grinding machine lining board is for protecting cylindrical shell; make cylindrical shell avoid abrasive body and directly impact and friction of material; also can utilize multi-form liner plate to adjust the motion state of abrasive body simultaneously; to strengthen the pulverization of abrasive body to material; contribute to improve the mill efficiency of grinding machine; increase output, reduce metal consumption.Existing feeding of ball mill aside-liner is all regular quadrant shape, have four, between every two blocks of feed end liner plates, have space, liner plate easily weares and teares when grinding material, make the shortening in service life of feed end liner plate, after liner plate damages, abrasive body and material can cause damage to ball mill body.
Utility model content
The technical problems to be solved in the utility model is the easy wearing and tearing of existing feeding of ball mill aside-liner and then the service life that shortens ball mill and feed end liner plate, and a kind of wear-resistant ball grinder is provided for this reason.
The technical solution of the utility model is: wear-resistant ball grinder, it comprises tubular ball mill body and is built in the feed end liner plate of tubular ball mill body interior, described feed end liner plate has four to be distributed in symmetrically and evenly on tubular feeding of ball mill end face, and between two between adjacent feed end liner plate adaptation have voussoir.
The improvement of such scheme is that the described opposite face of adjacent feed end liner plate is between two the inclined-plane away from tubular feeding of ball mill end center, and the space between the shape of described voussoir and the inclined-plane of described adjacent feed end liner plate is between two suitable.
The further improvement of such scheme is that the inner peripheral surface adaptation of described tubular ball mill body has some row's shell liners, described every row's shell liner comprises the uniform rectangle liner plate in several intervals, described every row's rectangle liner plate different in size cause in tubular ball mill body footpath upwards the interval between every row's rectangle liner plate stagger.
The beneficial effects of the utility model are to stop abrasive body and the wearing and tearing of material to feed end liner plate end face by being provided with voussoir between the feed end liner plate adjacent between two, have extended the service life of feed end liner plate and ball mill body.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
Fig. 2 is the side view of Fig. 1;
In figure, 1, tubular ball mill body, 2, feed end liner plate, 3, voussoir, 4, rectangle liner plate.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, the utility model comprises tubular ball mill body 1 and is built in the feed end liner plate 2 of ball mill body interior, feed end liner plate has four to be distributed in symmetrically and evenly on tubular feeding of ball mill end face, and between two between adjacent feed end liner plate adaptation have voussoir 3.
Feed end liner plate can be regular quadrant shape, also can be other shape that other those skilled in the art easily expect, for example fan-shaped, rectangle, triangle etc., between four blocks of feed end liner plates, leave cross gap, every two adjacent feed end liner plate opposite faces are the inclined-plane away from feed end liner plate center, it is trapezoidal that the shape of voussoir can be, more firm while making voussoir insert cross gap, certainly the opposite face of every two blocks of adjacent feed end liner plates can be also other shape that those skilled in the art can expect, simultaneously the shape of voussoir will and the opposite face of every two blocks of adjacent feed end liner plates between space suitable.
As shown in Figure 2, the utility model can also have some row's shell liners in the inner peripheral surface adaptation of tubular ball mill body, every row's shell liner forms by several rectangle liner plates 4, and the length of rectangle liner plate that forms every row's shell liner is inconsistent, every row's rectangle liner plate interval is between any two consistent, cause like this in the footpath of tubular ball mill upwards the interval of every row's rectangle liner plate not point-blank, form staggered gap, avoid material in the time that ball mill rotates with respect to tubular ball mill body motion wearing and tearing ball mill, as long as can being also other shape it may occur to persons skilled in the art that, rectangle liner plate can make the interval between every row's rectangle liner plate upwards form staggered gap in the footpath of tubular ball mill, so not only protect feed end liner plate, also protected rectangle liner plate, the life-span of tubular ball mill is extended.
Claims (3)
1. wear-resistant ball grinder, it comprises tubular ball mill body (1) and is built in the feed end liner plate (2) of tubular ball mill body interior, it is characterized in that described feed end liner plate has four to be distributed in symmetrically and evenly on tubular feeding of ball mill end face, and between two between adjacent feed end liner plate adaptation have voussoir (3).
2. wear-resistant ball grinder as claimed in claim 1, described in it is characterized in that, the opposite face of adjacent feed end liner plate is the inclined-plane away from tubular feeding of ball mill end center between two, and the space between the shape of described voussoir and the inclined-plane of described adjacent feed end liner plate is between two suitable.
3. wear-resistant ball grinder as claimed in claim 2, the inner peripheral surface adaptation that it is characterized in that described tubular ball mill body has some row's shell liners, described every row's shell liner comprises the uniform rectangle liner plate in several intervals, described every row's rectangle liner plate different in size cause in tubular ball mill body footpath upwards the interval between every row's rectangle liner plate stagger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320637798.1U CN203663932U (en) | 2013-10-16 | 2013-10-16 | Wear-resistant ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320637798.1U CN203663932U (en) | 2013-10-16 | 2013-10-16 | Wear-resistant ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203663932U true CN203663932U (en) | 2014-06-25 |
Family
ID=50960266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320637798.1U Expired - Fee Related CN203663932U (en) | 2013-10-16 | 2013-10-16 | Wear-resistant ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203663932U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772173A (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 |
| CN105772169A (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 |
| CN115155748A (en) * | 2022-06-10 | 2022-10-11 | 贵州省习水鼎泰能源开发有限责任公司 | Ball mill |
-
2013
- 2013-10-16 CN CN201320637798.1U patent/CN203663932U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772173A (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 |
| CN105772169A (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 |
| CN115155748A (en) * | 2022-06-10 | 2022-10-11 | 贵州省习水鼎泰能源开发有限责任公司 | Ball mill |
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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: 20140625 Termination date: 20151016 |
|
| EXPY | Termination of patent right or utility model |