CN103537345A - Back-polishing type feed end lining board for ball grinder - Google Patents
Back-polishing type feed end lining board for ball grinder Download PDFInfo
- Publication number
- CN103537345A CN103537345A CN201310518880.7A CN201310518880A CN103537345A CN 103537345 A CN103537345 A CN 103537345A CN 201310518880 A CN201310518880 A CN 201310518880A CN 103537345 A CN103537345 A CN 103537345A
- Authority
- CN
- China
- Prior art keywords
- lining board
- liner plate
- feed
- circular
- type feed
- Prior art date
Links
- 238000005498 polishing Methods 0.000 title abstract 5
- 239000000463 materials Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 239000011257 shell materials Substances 0.000 description 3
- 230000003139 buffering Effects 0.000 description 1
- 239000004566 building materials Substances 0.000 description 1
- 239000004568 cements Substances 0.000 description 1
- 235000012495 crackers Nutrition 0.000 description 1
- 238000010586 diagrams Methods 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound 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oxOycgLz4KPC9zdmc+Cg== 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l0eToxOycgLz4KPC9zdmc+Cg== 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- 239000011819 refractory materials Substances 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N silicate Chemical compound 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[O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substances Substances 0.000 description 1
Abstract
The invention discloses a back-polishing type feed end lining board for a ball grinder. The back-polishing type feed end lining board comprises a lining board body (1), wherein one face of the lining board body is provided with two circular arc-shaped bulges (2), one circular arc-shaped bulge is positioned at 1/3 of the lining board body in the length direction and the other circular arc-shaped bulge is positioned at 2/3 of the lining board body in the length direction. The back-polishing type feed end lining board has the beneficial effects that the circular arc-shaped bulges are arranged at special positions of the feed end lining board, on the one hand, the feed end lining board body is prevented from being damaged, on the other hand, a certain back-polishing force can be provided for a collision ball inside the ball grinder, thus the kinetic energy is lost since the collision ball is struck to the feed end lining board is reduced.
Description
Technical field
The present invention relates to feeding of ball mill aside-liner, relate in particular to back throwing formula feeding of ball mill aside-liner.
Background technology
Ball mill is the key equipment of pulverizing again after material is broken.It is widely used in cement, silicate product, New Building Materials, refractory material, chemical fertilizer, black and non-ferrous metal ore and glass ceramics lamp production industry, ball mill comprises cylindrical shell, cylindrical shell is provided with the square liner plate that many sizes are identical, adopt the neat mode being arranged in parallel of multiple lines and multiple rows, the liner plate arranging in cylindrical shell charging one end is charging liner plate, charging liner plate is the position of the most easily wearing and tearing, need often to change, and feed end liner plate can not provide back throwing power to billiards, on the one hand feed end liner plate impact be can not get to buffering, the kinetic energy of billiards loss is also larger on the other hand.
Summary of the invention
The technical problem to be solved in the present invention is that the easy wearing and tearing of existing feeding of ball mill aside-liner need to change, can not provide back throwing power kinetic energy rejection larger to billiards, provides for this reason and throws formula feeding of ball mill aside-liner for a kind of time.
Technical scheme of the present invention is: return throwing formula feeding of ball mill aside-liner, it comprises liner plate body, described liner plate body is simultaneously provided with two circular-arc projections, one of them circular-arc projection is positioned at 1/3 place of liner plate body length direction, and another circular-arc projection is positioned at 2/3 place of liner plate body length direction.
The improvement of such scheme is that the material of circular-arc projection is elastomeric material.
The invention has the beneficial effects as follows that the specific position that is positioned at feed end liner plate arranges circular-arc projection and avoids feed end liner plate body impaired on the one hand, can offer on the other hand the certain throwing power of returning of billiards in ball mill, reduce the kinetic energy that billiards loses because striking feed end liner plate.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention;
In figure, 1, liner plate body, 2, circular-arc projection.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Figure 1, the present invention includes liner plate body 1, described liner plate body be simultaneously provided with two circular-arc protruding 2, one of them circular-arc projection is positioned at 1/3 place of liner plate body length direction, another circular-arc projection is positioned at 2/3 place of liner plate body length direction.
The centrifugal force of the tangential direction of billiards that can come to clashing into when 1/3 place of liner plate and 2/3 place arrange so circular-arc projection is found in research, can make billiards return the stronger of throwing, when this makes the material of billiards in cracker grinding machine faster efficiently.
In order further to strengthen back throwing power, can select the material of circular-arc projection as elastomeric material as, when billiards contacts with circular-arc projection like this, can increase back throwing power, further improve the kinetic energy of billiards.
By reference to the accompanying drawings the present invention is exemplarily described above; obviously specific implementation of the present invention is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (2)
1. time throw formula feeding of ball mill aside-liner, it comprises liner plate body (1), it is characterized in that described liner plate body is simultaneously provided with two circular-arc projections (2), one of them circular-arc projection is positioned at 1/3 place of liner plate body length direction, and another circular-arc projection is positioned at 2/3 place of liner plate body length direction.
2. throw formula feeding of ball mill aside-liner for as claimed in claim 1 time, the material that it is characterized in that described circular-arc projection is elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310518880.7A CN103537345A (en) | 2013-10-29 | 2013-10-29 | Back-polishing type feed end lining board for ball grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310518880.7A CN103537345A (en) | 2013-10-29 | 2013-10-29 | Back-polishing type feed end lining board for ball grinder |
Publications (1)
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| CN103537345A true CN103537345A (en) | 2014-01-29 |
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| CN201310518880.7A CN103537345A (en) | 2013-10-29 | 2013-10-29 | Back-polishing type feed end lining board for ball grinder |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1415419A (en) * | 2002-08-30 | 2003-05-07 | 铜陵有色金属(集团)公司 | Method for milling mine in micro phases and the ball mill |
| CN2925607Y (en) * | 2006-05-13 | 2007-07-25 | 王成敬 | Wetting grinder for processing quartz sand |
| CN201586545U (en) * | 2009-12-18 | 2010-09-22 | 乔素钦 | Ball milling or rod milling sand maker |
| CN201906640U (en) * | 2011-01-24 | 2011-07-27 | 曹志春 | Wear-resisting end lining plate |
| CN201997363U (en) * | 2011-03-30 | 2011-10-05 | 顾伟 | Wave liner plate |
| WO2012012880A1 (en) * | 2010-07-26 | 2012-02-02 | Polycorp Ltd. | Wear-resistant liner assembly |
-
2013
- 2013-10-29 CN CN201310518880.7A patent/CN103537345A/en not_active Application Discontinuation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1415419A (en) * | 2002-08-30 | 2003-05-07 | 铜陵有色金属(集团)公司 | Method for milling mine in micro phases and the ball mill |
| CN2925607Y (en) * | 2006-05-13 | 2007-07-25 | 王成敬 | Wetting grinder for processing quartz sand |
| CN201586545U (en) * | 2009-12-18 | 2010-09-22 | 乔素钦 | Ball milling or rod milling sand maker |
| WO2012012880A1 (en) * | 2010-07-26 | 2012-02-02 | Polycorp Ltd. | Wear-resistant liner assembly |
| CN201906640U (en) * | 2011-01-24 | 2011-07-27 | 曹志春 | Wear-resisting end lining plate |
| CN201997363U (en) * | 2011-03-30 | 2011-10-05 | 顾伟 | Wave liner plate |
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