CN201841039U - Stepped lining plate of ball mill cylinder - Google Patents
Stepped lining plate of ball mill cylinder Download PDFInfo
- Publication number
- CN201841039U CN201841039U CN 201020265376 CN201020265376U CN201841039U CN 201841039 U CN201841039 U CN 201841039U CN 201020265376 CN201020265376 CN 201020265376 CN 201020265376 U CN201020265376 U CN 201020265376U CN 201841039 U CN201841039 U CN 201841039U
- Authority
- CN
- China
- Prior art keywords
- lining plate
- ball mill
- mill cylinder
- stepped
- lining board
- 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
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a stepped lining plate of a ball mill cylinder. The upper surface of the stepped lining plate is provided with more than one corrugated groove (1) along the axial line of the ball mill cylinder. Due to the corrugated grooves on the upper surface of the stepped lining plate, the lifting capacity of the lining plate for a grinding body is greatly improved, and the lifting angle of the lining plate can be increased without increasing the thickness of the front end of the lining plate.
Description
Technical field
The utility model technology relates to a kind of ball mill barrel 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, the effect of liner plate except that the protection cylindrical shell by the abrasive body wearing and tearing, also have the abrasive body of lifting, abrasive body 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.The hoisting power of ladder lining board is decided by that it promotes angle, and it is big more to promote angle, and liner plate is just strong more to the hoisting power of steel ball, and leaving of steel ball is highly just big more, and breaking capacity is just strong more.As shown in Figure 1, the lifting angle of existing common ladder lining board increases, and can only take to increase the way of liner plate nose thickness, must increase liner plate weight like this, and waste material reduces the grinding machine dischargeable capacity, reduces the available power ratio.
The utility model content
The utility model technology provides a kind of liner plate weight that neither increases, and can increase the ball mill barrel ladder lining board that liner plate promotes angle again.
The utility model technology is achieved through the following technical solutions:
A kind of ball mill barrel ladder lining board is characterized in that: the upper surface of described ladder lining board is provided with the ripple groove of one or more along the ball mill barrel axis direction.
The utility model is provided with ripple groove by the upper surface at ladder lining board, has improved the hoisting power of liner plate to abrasive body greatly, has realized increasing under the prerequisite that does not increase the liner plate nose thickness purpose that liner plate promotes angle.
Description of drawings
Fig. 1 is the prior art constructions schematic diagram;
Fig. 2 is the structure chart of the utility model embodiment.
The specific embodiment
Below in conjunction with drawings and the specific embodiments the utility model is further described:
A kind of ladder lining board, the upper surface of described ladder lining board is provided with the ripple groove 1 of one or more, θ 1 is the lifting angle of common ladder lining board among Fig. 1, θ 2 is the lifting angle of wave forms ladder lining board among Fig. 2, because of θ 2＞θ 1, each one of corrugated working face promotes the angle difference, wherein promote the angle maximum for one section to crest by trough, this promotes the lifting angle of angle much larger than common ladder lining board, thereby improved the hoisting power of liner plate greatly, realized under the prerequisite that does not increase the liner plate nose thickness, increasing the purpose that liner plate promotes angle abrasive body.
Claims (1)
1. ball mill barrel ladder lining board, it is characterized in that: the upper surface of described ladder lining board is provided with the ripple groove (1) of one or more along the ball mill barrel axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020265376 CN201841039U (en) | 2010-07-20 | 2010-07-20 | Stepped lining plate of ball mill cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020265376 CN201841039U (en) | 2010-07-20 | 2010-07-20 | Stepped lining plate of ball mill cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201841039U true CN201841039U (en) | 2011-05-25 |
Family
ID=44035944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020265376 Expired - Fee Related CN201841039U (en) | 2010-07-20 | 2010-07-20 | Stepped lining plate of ball mill cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201841039U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721801A (en) * | 2013-12-12 | 2014-04-16 | 四川矿山机器（集团）有限责任公司 | Wear-resistant structure of feeding pipe |
| CN107661800A (en) * | 2017-11-13 | 2018-02-06 | 盐城吉达环保设备有限公司 | A kind of classifying lining board of ball mill |
| CN109002613A (en) * | 2017-10-27 | 2018-12-14 | 江西理工大学 | A kind of semi-autogenous mill lining plate structure optimum design method based on statistical mechanics rule |
-
2010
- 2010-07-20 CN CN 201020265376 patent/CN201841039U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721801A (en) * | 2013-12-12 | 2014-04-16 | 四川矿山机器（集团）有限责任公司 | Wear-resistant structure of feeding pipe |
| CN109002613A (en) * | 2017-10-27 | 2018-12-14 | 江西理工大学 | A kind of semi-autogenous mill lining plate structure optimum design method based on statistical mechanics rule |
| CN107661800A (en) * | 2017-11-13 | 2018-02-06 | 盐城吉达环保设备有限公司 | A kind of classifying lining board of 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: 20110525 Termination date: 20140720 |
|
| EXPY | Termination of patent right or utility model |