CN2326335Y - Dovetail-groove lining-board of paste-less mill - Google Patents
Dovetail-groove lining-board of paste-less mill Download PDFInfo
- Publication number
- CN2326335Y CN2326335Y CN 98202110 CN98202110U CN2326335Y CN 2326335 Y CN2326335 Y CN 2326335Y CN 98202110 CN98202110 CN 98202110 CN 98202110 U CN98202110 U CN 98202110U CN 2326335 Y CN2326335 Y CN 2326335Y
- Authority
- CN
- China
- Prior art keywords
- mill
- liner plate
- paste
- working face
- materials
- 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 staircase-shaped groove lining board of a paste-less mill for ball mills, which can avoid the phenomenon of mill pasting which is caused by high water content of materials. The utility model raises materials and a milling body with the Archimedes spiral type. The rear part of a working face forms an arc shape, milling dead angles are removed, the impingement capability to materials is increased, mill pasting sources of mills are reduced, and the work efficiency of ball mills is enhanced.
Description
The utility model relates to a kind of ball mill liner plate, is specially adapted to dry production cement ball mill.
Its working face of the ladder lining board that known ball mill is used is the Archimedes spiral type, drag coefficient to each layer of material equates, the hoisting depth uniformity, improved milling capacity, but the grinding dead angle is arranged between the liner plate, form to stick with paste the mill source, under the higher situation of material moisture content, cause and stick with paste mill and influenced mill output; Common trench liner also causes easily under the higher situation of material moisture content and sticks with paste the mill phenomenon because groove effect attachment surface increases, and influences grinding efficiency.
The purpose of this utility model provides a kind of liner plate, under the higher situation of material moisture content, can not cause and stick with paste the mill phenomenon, can carry out more effective fragmentation, pulverizing and grinding to material, improves grinding machine operating efficiency and grainding capacity.
The purpose of this utility model is achieved in that the liner plate working face circumferentially adopts the Archimedes spiral type, the working face rear portion is camber, be to grind the dead angle in order to remove, make effective line segment steepening of Archimedes spiral, improved hoisting power like this to material and abrasive body, increased the impulsive force to material, it is sticky on liner plate that material is difficult for; Remove and grind the dead angle, reduced paste mill source, increased effective milling area, circumferentially adopting shallow trench is for abrasive body is arranged by intensive six sides, and the bulk specific weight of increase abrasive body makes the running orbit of abrasive body more reasonable, and then the raising grinding effect.
Below in conjunction with accompanying drawing the utility model is described further.
Accompanying drawing 1 is a three-view diagram of the present utility model
Among the figure: 1, liner plate working face front portion
2, liner plate working face rear portion
3, the circumferential grooves of liner plate
4, liner plate installed surface
Liner plate working face front portion is the Archimedes spiral type, and the working face rear portion is curved, and entire working surface has ring-like groove.
Owing to adopted such scheme, overcome the shortcoming of ladder lining board and common trench liner, fragmentation, pulverizing and the grainding capacity of grinding machine are improved, prevented to stick with paste the mill phenomenon.
Claims (3)
1, paste-less mill ladder slot liner plate, it is characterized in that: (1) circumferentially is the Archimedes spiral type at the working face of liner plate; (2) the working face rear portion is camber; (3) liner plate assembled arrangement in ball mill forms circumferential shallow trench.
2, according to the described structure of claim 1, its feature circumferentially is curved and middle usefulness one semi arch of Archimedes spiral type and rear portion at working face and connects.The back arc radius is greater than the abrasive body average ball diameter.
3, according to claim 1,2 described structures, it is characterized in that liner plate assembled arrangement in ball mill, form circumferential shallow ridges grooved, gash depth 0-8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98202110 CN2326335Y (en) | 1998-03-11 | 1998-03-11 | Dovetail-groove lining-board of paste-less mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98202110 CN2326335Y (en) | 1998-03-11 | 1998-03-11 | Dovetail-groove lining-board of paste-less mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2326335Y true CN2326335Y (en) | 1999-06-30 |
Family
ID=33959228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98202110 Expired - Fee Related CN2326335Y (en) | 1998-03-11 | 1998-03-11 | Dovetail-groove lining-board of paste-less mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2326335Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862696A (en) * | 2010-06-25 | 2010-10-20 | 顾开明 | Lifting circular groove liner plate of ball mill |
| CN102345214A (en) * | 2010-07-24 | 2012-02-08 | 欧瑞康·苏拉阿尔邦股份公司 | Method and apparatus for operating cutting apparatus upon embroidery machine |
| CN102836761A (en) * | 2011-06-25 | 2012-12-26 | 顾开明 | Lifting circular groove grading lining plate |
| CN102836762A (en) * | 2011-06-25 | 2012-12-26 | 顾开明 | First bin lifting circular groove lining plate |
| CN108722573A (en) * | 2017-09-26 | 2018-11-02 | 北京环磨科技有限公司 | A kind of shaped form autogenous tumbling mill and semi-autogenous mill liner plate |
-
1998
- 1998-03-11 CN CN 98202110 patent/CN2326335Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862696A (en) * | 2010-06-25 | 2010-10-20 | 顾开明 | Lifting circular groove liner plate of ball mill |
| CN102345214A (en) * | 2010-07-24 | 2012-02-08 | 欧瑞康·苏拉阿尔邦股份公司 | Method and apparatus for operating cutting apparatus upon embroidery machine |
| CN102345214B (en) * | 2010-07-24 | 2015-02-11 | 苏拉股份公司 | Method and apparatus for operating cutting apparatus upon embroidery machine |
| CN102836761A (en) * | 2011-06-25 | 2012-12-26 | 顾开明 | Lifting circular groove grading lining plate |
| CN102836762A (en) * | 2011-06-25 | 2012-12-26 | 顾开明 | First bin lifting circular groove lining plate |
| CN108722573A (en) * | 2017-09-26 | 2018-11-02 | 北京环磨科技有限公司 | A kind of shaped form autogenous tumbling mill and semi-autogenous mill liner plate |
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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 |