CN201807425U - Barrel lining plate with speed-reducing ribs for ball mill - Google Patents
Barrel lining plate with speed-reducing ribs for ball mill Download PDFInfo
- Publication number
- CN201807425U CN201807425U CN2010205562854U CN201020556285U CN201807425U CN 201807425 U CN201807425 U CN 201807425U CN 2010205562854 U CN2010205562854 U CN 2010205562854U CN 201020556285 U CN201020556285 U CN 201020556285U CN 201807425 U CN201807425 U CN 201807425U
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- CN
- China
- Prior art keywords
- lining plate
- grinding balls
- ball mill
- convex ribs
- ball
- 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 - Lifetime
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to a barrel lining plate with speed-reducing ribs for a ball mill. A bottom plate of the barrel lining plate is provided with strip convex ribs; the strip convex ribs are vertical to the movement direction of the barrel lining plate with a barrel of the ball mill; and the height of the strip convex ribs is greater than the radius of small-diameter grinding balls and smaller than the diameter of the small-diameter grinding balls and the radius of large-diameter grinding balls. The small-diameter grinding balls are prevented from doing relative movement with the lining plate through the strip convex ribs; and when the lining plate does relative movement with the grinding balls, the large-diameter grinding balls can cross the strip convex ribs, a part of small-diameter grinding balls are clamped by the strip convex ribs, and the large-diameter grinding balls and the other small-diameter grinding balls skim over the clamped small-diameter grinding balls, so that the grinding balls are prevented from contacting the strip convex ribs and the bottom plate of the lining plate, the abrasion of the strip convex ribs and the bottom plate is greatly reduced, and the service life of the lining plate is greatly prolonged. The barrel lining plate has a simple and reasonable structure, and is easy to process and manufacture and suitable for industrial production; the abrasion of the bottom plate of the barrel lining plate of the ball mill can effectively reduced; the newly arranged strip convex ribs are difficult to abrade; the service life of the lining plate is greatly prolonged; materials can be effectively saved; and the overhaul time of the ball mill is reduced.
Description
Technical field
The utility model relates to the shell liner of ball mill, is meant a kind of ball mill barrel liner plate that the deceleration muscle is set especially; Belong to the crushing grinding field of mechanical technique.
Background technology
The shell liner of ball mill can be divided into crest part and bottom parts.The main effect of crest part is that abrading-ball is taken to certain height, so that abrading-ball is fallen the broken expeditiously or grinding mineral aggregate in suitable position; The main effect of bottom parts is the barrel-type casing of protection ball mill, and the barrel-type casing of ball mill is not contacted with mineral aggregate and abrading-ball, thereby not by mineral aggregate and abrading-ball wear down.
Existing ball mill barrel liner plate, the speed of related movement of bottom parts and abrading-ball approaches the velocity of rotation of ball mill.When ball mill turned round, bottom parts promptly contacted with abrading-ball with above-mentioned speed of related movement, and then abrading-ball slides on bottom parts, thereby also just bigger to the wearing and tearing of bottom parts, caused bottom parts prior to the crest partially spent sometimes.
The utility model content
The purpose of this utility model be to overcome the deficiency of prior art and provide a kind of simple and reasonable, processing and manufacturing easily, can effectively reduce ball mill barrel liner plate base plate deterioration, increase substantially the base plate ball mill barrel liner plate that the deceleration muscle is set in service life.
The ball mill barrel liner plate that the utility model is provided with the deceleration muscle is to adopt following proposal to realize:
The ball mill barrel liner plate of deceleration muscle is set, and is that the prominent muscle of the bar shaped that is called the deceleration muscle is set on the base plate of shell liner, and the prominent muscle of described bar shaped is vertical with the ball mill barrel travel direction with shell liner.
In the utility model, the height of the prominent muscle of described bar shaped is greater than the radius of minor diameter abrading-ball, less than the diameter of minor diameter abrading-ball.
In the utility model, the height of the prominent muscle of described bar shaped is less than the radius of major diameter abrading-ball.
In the utility model, the height of the prominent muscle of described bar shaped equals the radius of minor diameter abrading-ball.
The utility model is owing to adopt said structure, utilize the prominent muscle of described bar shaped to stop minor diameter abrading-ball and liner plate to do relative motion, when liner plate and abrading-ball relative motion, the major diameter abrading-ball can be crossed the deceleration muscle, the minor diameter abrading-ball is blocked by the prominent muscle of bar shaped, and major diameter abrading-ball and minor diameter abrading-ball great majority can only nuzzle up from jammed minor diameter abrading-ball subsequently, be difficult to contact with the prominent muscle of the bar shaped that is lower than the minor diameter abrading-ball, liner plate base plate under the more difficult and jammed minor diameter abrading-ball contacts, so just formed abrasive manner with the ball milling ball, the wearing and tearing of the prominent muscle of the bar shaped on base plate and the base plate greatly alleviate, and increase substantially the service life of liner plate.
In sum; the utility model is simple and reasonable, processing and manufacturing is easy, can effectively reduce the deterioration of ball mill barrel liner plate base plate; and the prominent muscle of the bar shaped of newly establishing is not easy to wear yet; increase substantially the service life of liner plate; can effectively save material; reduce the maintenance downtime of ball mill, be suitable for suitability for industrialized production.
Description of drawings:
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is the left view of accompanying drawing 1.
Among the figure: 1-base plate, 2-crest, the 3-bar shaped muscle of dashing forward, A-ball mill barrel travel direction.
The specific embodiment
Below in conjunction with drawings and the specific embodiments the utility model is elaborated:
Embodiment 1
The ball mill barrel liner plate of deceleration muscle is set, and is that the prominent muscle 3 of bar shaped is set on the base plate 1 of shell liner, and the prominent muscle 3 of described bar shaped is vertical with the ball mill barrel travel direction with shell liner;
In the present embodiment, the height of the prominent muscle 3 of described bar shaped is 1.3 times of minor diameter abrading-ball radius, 0.4 times of major diameter abrading-ball radius.
In the present embodiment, the height of the prominent muscle 3 of described bar shaped is 1.5 times of minor diameter abrading-ball radius, 0.45 times of major diameter abrading-ball radius.
In the present embodiment, the height of the prominent muscle 3 of described bar shaped equals the radius of minor diameter abrading-ball, 0.3 times of major diameter abrading-ball radius.
Claims (3)
1. the ball mill barrel liner plate of deceleration muscle is set, it is characterized in that: the prominent muscle of bar shaped is set on the base plate of shell liner, and the prominent muscle of described bar shaped is vertical with the ball mill barrel travel direction with shell liner.
2. the ball mill barrel liner plate that the deceleration muscle is set according to claim 1 is characterized in that: the height of the prominent muscle of described bar shaped is more than or equal to the radius of minor diameter abrading-ball, less than the diameter of minor diameter abrading-ball.
3. the ball mill barrel liner plate that the deceleration muscle is set according to claim 2 is characterized in that: the height of the prominent muscle of described bar shaped is less than the radius of major diameter abrading-ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205562854U CN201807425U (en) | 2010-10-11 | 2010-10-11 | Barrel lining plate with speed-reducing ribs for ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205562854U CN201807425U (en) | 2010-10-11 | 2010-10-11 | Barrel lining plate with speed-reducing ribs for ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201807425U true CN201807425U (en) | 2011-04-27 |
Family
ID=43890374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205562854U Expired - Lifetime CN201807425U (en) | 2010-10-11 | 2010-10-11 | Barrel lining plate with speed-reducing ribs for ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201807425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947488A (en) * | 2010-10-11 | 2011-01-19 | 湖南红宇耐磨新材料股份有限公司 | Ball mill barrel lining plate provided with deceleration rib |
-
2010
- 2010-10-11 CN CN2010205562854U patent/CN201807425U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947488A (en) * | 2010-10-11 | 2011-01-19 | 湖南红宇耐磨新材料股份有限公司 | Ball mill barrel lining plate provided with deceleration rib |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180212 Address after: 617000 Sichuan province Panzhihua East District Innovation and Development Industrial Park Patentee after: Sichuan Hongyu new Mstar Technology Ltd Address before: 410600 No. 068 Jinsha West Road, Jinzhou new district, Hunan, Changsha Patentee before: Hunan Hongyu Wear Resistant New Materials Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110427 |
|
| CX01 | Expiry of patent term |