CN102806123A - Magnetic lining plate of ball mill - Google Patents
Magnetic lining plate of ball mill Download PDFInfo
- Publication number
- CN102806123A CN102806123A CN2012102904618A CN201210290461A CN102806123A CN 102806123 A CN102806123 A CN 102806123A CN 2012102904618 A CN2012102904618 A CN 2012102904618A CN 201210290461 A CN201210290461 A CN 201210290461A CN 102806123 A CN102806123 A CN 102806123A
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- Prior art keywords
- liner plate
- magnetic
- magnetic pole
- cylindrical shell
- ball mill
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- 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.)
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Links
- 238000005267 amalgamation Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000003801 milling Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000000227 grinding Methods 0.000 description 14
- 239000010410 layer Substances 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000009527 percussion Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The invention discloses a magnetic lining plate of a ball mill, which is capable of increasing ore milling efficiency. The magnetic lining plate comprises a lining plate shell and magnetic pole groups, wherein the magnetic pole groups are connected to the lining plate shell; clamping openings matched with each other are respectively formed on two sides of the lining plate shell in a circumferential direction of a cylinder body, so that adjacent lining plates are limited by each other in a radial direction of the cylinder body; the magnetic pole groups are substantially arranged in the radial direction of the cylinder body according to a magnetizing direction; the magnetic pole groups are arranged in an axial direction of the cylinder body in a homopolar way; the magnetic pole groups are arranged in the circumferential direction of the cylinder body in such a way that N and S poles are alternate; a raised lifting strip is arranged on the working face of the lining plate shell; transverse magnetic pole groups are arranged between the lining plate shell in the position of the lifting strip and the magnetic pole group; the transverse magnetic pole groups are substantially arranged in the circumferential direction of the cylinder body according to the magnetizing direction; the transverse magnetic pole groups are arranged in the axial direction of the cylinder body in a homopolar way; and the transverse magnetic pole groups are arranged in the circumferential direction of the cylinder body in such a way that N and S poles are in circulation. The magnetic lining plate of the ball mill, disclosed by the invention, has the advantage of higher ore milling efficiency and is especially suitable for autogenous mills, semi-autogenous mills and one-section ball mills; and wear resistance of the magnetic lining plate is also kept.
Description
Technical field
The present invention relates to a kind of ball grinding machine lining board, especially a kind of magnetic liner plate of ball mill.
Background technology
Ball mill is widely used in metal and the nonmetal operation of milling of selecting industries such as factory, cement plant and refractory material, pottery, electric power, and is the key equipment in the grinding process of mine.The most principal work parts are liner plate and milling medium in the ball mill; Milling medium and ore are to the impact and the wearing and tearing of ball mill liner; Make ball grinding machine lining board become one of main consumable material in the ball mill running; Therefore, the quality of liner plate quality and performance directly has influence on the service life of ore grinding quality and ball mill.
Ball mill is divided into according to its operating mode: autogenous tumbling mill, semi-autogenous mill, one section ball mill and two sections ball mills.Autogenous tumbling mill is meant mainly that with directly feeding grinding machine from the raw ore of stope or the ore of process coarse crushing etc. do not add steel ball, general feeding granularity is more than the 100mm.Semi-autogenous mill refers in autogenous tumbling mill, add a spot of steel ball, and steel ball mainly is the above big steel ball of 100mm.One section ball mill is preliminary working, and the feed particle mean size is about 12mm, and two sections ball mills are reprocessing, and the feed particle mean size is 0.3mm.
Autogenous tumbling mill, semi-autogenous mill, one section ball mill adopt usually the manganese steel material through behind the casting as interior lining panel; Service life is about 5 months; And because manganese must pass through bolt and be connected on the grinding mill barrel, cause bolt hole to leak material after the wearing and tearing easily, pollute operation field.Permanent-magnet material is embedded in the metal shell as ball grinding machine lining board; In use; Because the adsorbable one deck Iron Ore Powder of effect of magnetic field force or the medium ball that grinds; Form protective layer at the liner plate working surface, thereby reduce medium and the direct impact of ore liner plate, have wear-resisting, energy-conservation, protect advantage such as grinding machine site work environment.Because it is little that two sections ball mills receive percussion; So housing is thinner; Anti-wear performance requires also not high; At present existing two sections small grinder adopts the case of metallic magnetic lining, but autogenous tumbling mill, semi-autogenous mill, that one section ball mill receives percussion is big, and the magnetic liner plate that is applied to two sections ball mills can not directly apply to aforesaid ball mill.
At present also there is the metallic magnetic lining technology to be applied to the useful trial of one section ball mill; The Chinese patent document " novel magnetic liner plate of ball mill " that for example disclosed notification number was CN101664708 on March 10th, 2010; But this kind magnetic liner plate only is to increase adsorption layer through promoting the performance of magnetic pole set own, and the liner plate surface does not possess the lifting bar structure that the existing cast iron lining plate that is used for one section ball mill has usually.
Promote bar structure extensive application on cast steel liner plate; It is parallel with the center line of cylindrical shell usually after liner plate installs to promote bar; It can tumble the more eminence that steel ball, ore bring to cylindrical shell again, thereby increases the impulsive force of ore and steel ball, the raising grinding efficiency.
Therefore; How also to design lifting bar structure to improve grinding efficiency at metallic magnetic lining; And avoid causing that by promoting the bar structure magnetic reduces the defective of being brought, just become one the metallic magnetic lining technology is widely used in one section required technical barrier that overcomes such as ball mill.
Summary of the invention
Technical problem to be solved by this invention provides a kind of magnetic liner plate of ball mill that can improve grinding efficiency; It had both had the lifting bar structure of originally having only casting liner plate just to have; Thereby can have higher grinding efficiency; The adsorption layer that also can adsorb adequate thickness, thereby the wear-resisting advantage of reservation magnetic liner plate.
The technical solution adopted for the present invention to solve the technical problems is: magnetic liner plate of ball mill; Comprise the liner plate housing and be connected the magnetic pole set on the liner plate housing, roughly along the cylindrical shell arranged radially, arrange to same polarity along drum shaft by magnetic pole set by its magnetizing direction for magnetic pole set; Magnetic pole set along the cylindrical shell circumferencial direction S alternately arrange; The working face of liner plate housing is provided with protruding lifting bar, is provided with the lateral pole group between the liner plate housing of lifting bar position and the magnetic pole set, and the lateral pole group is roughly arranged along the cylindrical shell circumferencial direction by its magnetizing direction; The lateral pole group is arranged to same polarity along drum shaft, along cylindrical shell circumferencial direction lateral pole group " N-S " cycle arrangement.
Said lateral pole group corresponding to same lifting bar is made up of two component magnetic pole set; Arrangement mode along the said two component magnetic pole set of cylindrical shell circumferencial direction be " S; N " or " N, S ", and opposite along the arrangement mode of the branch magnetic pole set of two adjacent lateral pole groups of cylindrical shell circumferencial direction.
The liner plate housing is respectively arranged with the bayonet socket of mutual coupling along the both sides of cylindrical shell circumferencial direction, make its adjacent liner plates directly upwards spacing each other at cylindrical shell.
Said bayonet socket is the flake type bayonet socket, and it is made up of raised line and groove on the amalgamation contact-making surface that is arranged at liner plate, raised line and groove all with the centre of gyration line parallel of cylindrical shell.
The working face edge protuberance of said liner plate housing forms and promotes the parallel needle beam of bar.
When liner plate was assembled on the cylindrical shell, the centre of gyration line of said lifting bar and cylindrical shell paralleled.
The invention has the beneficial effects as follows: with the improved lining plate structure of improved magnetic group respective outer side edges; Formed non-linear permanent magnetic field helps the liner plate surface and forms more uniform protection layer; Protective layer thickness can reach more than the 50mm, can improve grinding efficiency, more energy-conserving and environment-protective; Can reduce cost, be more suitable for being used for autogenous tumbling mill, semi-autogenous mill, one section ball mill.
Description of drawings
Fig. 1 is the front view of existing magnetic liner plate of ball mill.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is a front view of the present invention, also is the A-A generalized section of Fig. 4.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the sketch map of magnetic pole set orientation, and wherein filling face is represented the S utmost point vertical with magnetizing direction or the N utmost point.
Fig. 6 is the sketch map of liner plate amalgamation state of the present invention.
Fig. 7 is the magnetic curves figure and the magnetic simulation figure of existing conventional magnetic liner plate of ball mill.
Fig. 8 is the magnetic curves figure and the adsorption layer magnetic field intensity figure of existing conventional magnetic liner plate of ball mill.
Fig. 9 is the magnetic curves figure and the magnetic simulation figure of magnetic liner plate of the present invention.
Figure 10 is the magnetic curves figure and the adsorption layer magnetic field intensity figure of magnetic liner plate of the present invention.
Be labeled as 1-liner plate housing, 2-magnetic pole set, 3-lateral pole group, 4-damping bar among the figure; 5-promotes bar, the 6-needle beam, and the 7-bayonet socket, 21-is magnetic pole set in the same way, and 22-is magnetic pole set in the same way; The reverse magnetic pole set of 23-, 31-divides magnetic pole set, and 32-divides magnetic pole set, 71-raised line, 72-groove.
X to-drum shaft to-cylindrical shell radially to, Y, Z is to-cylindrical shell circumferencial direction.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further specified.
In this specification, cylindrical shell all refers to ball mill barrel.
Like Fig. 7 and shown in Figure 8, the magnetic curves figure of existing magnetic liner plate of ball mill, magnetic simulation figure, adsorption layer magnetic field intensity figure, visible by figure; The liner plate surface forms the waveform protective layer; But as depicted in figs. 1 and 2, be not promote bar on the liner plate, it is not suitable for one section ball mill basically.
Like Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 9, shown in Figure 10; Magnetic liner plate of ball mill of the present invention comprises liner plate housing 1 and is connected the magnetic pole set on the liner plate housing 1; The working face of liner plate housing 1 middle part convexes to form and promotes bar 5, in the liner plate housing 1 along cylindrical shell circumferencial direction Z to being aligned in sequence with three groups side by side and the identical magnetic pole set 2 of magnetizing direction, magnetic pole set 2 along cylindrical shell circumferencial direction Z to S alternately arrange; Magnetic pole set 2 by its magnetizing direction roughly along cylindrical shell radially Y to arrangement; During the liner plate assembly unit, each magnetic pole set 2 is arranged to same polarity to X along drum shaft, and what be positioned at both sides in three groups of magnetic pole set is the magnetic pole set in the same way 21,22 that polarity is arranged in the same way; What be positioned at their centres is reverse magnetic pole set 23; Reverse magnetic pole set 23 and magnetic pole set 21,22 polarity opposed alignment in the same way, the magnetic pole set 2 of liner plate magnetic patch same polarity is vertically arranged, along diameter of axle direction magnetic patch S; N cycle arrangement.Between reverse magnetic pole set 31 and the liner plate housing 1 is lateral pole group 3, and the magnetizing direction of the magnetizing direction of lateral pole group 3 and these three groups of magnetic pole set 21～23 is perpendicular.Lateral pole group 3 by its magnetizing direction roughly along cylindrical shell circumferencial direction Z to arrangement, lateral pole group 3 is arranged to same polarity to X along drum shaft, along cylindrical shell circumferencial direction Z to horizontal magnetic pole set 3 " N-S " cycle arrangement.
Magnetic pole set arrangement mode of the present invention has been considered to be provided with and has been promoted after the bar structure the influence in magnetic field, and the magnetic pole set arrangement mode is compared with existing magnetic liner plate, the lateral pole that superposeed group; Make that promoting place, bar position magnetic field intensity improves; The depth of interaction in magnetic field increases, and forms non-linear magnetic field, thereby forms thickness than uniform protection layer at the cylindrical shell circumferencial direction; Thereby can increase thickness of shell, prolonged the service life of magnetic liner plate.
Fig. 3 and shown in Figure 4 for monolithic liner plate upper edge cylindrical shell circumferencial direction magnetic pole set side by side be three groups situation.Obviously, under teachings of the present invention, change magnetic pole set number side by side in the monolithic liner plate; For example be designed to the monolithic liner plate and comprise four groups of magnetic pole set, five groups of magnetic pole set side by side side by side; Perhaps change the bar number that promotes bar on the monolithic liner plate, for example designing has two to promote bar on the monolithic liner plate, and the formed scheme in combination back; As long as its pole arrangement is identical in fact with the pole arrangement of liner plate of the present invention; Pole arrangement is similar with the corresponding relation that promotes the bar structure, perhaps uses existing known performance better material to make liner plate housing, magnetic pole set, all should be regarded as equivalent technical solutions of the present invention and falls into the protection domain of claims of the present invention.
Like Fig. 5, Fig. 9 and shown in Figure 10; Said lateral pole group 3 corresponding to same lifting bar 5 is made up of two component magnetic pole set 31,32; Along cylindrical shell circumferencial direction Z to the arrangement mode of said two component magnetic pole set 31,32 be " S; N " or " N, S ", and opposite to the arrangement mode of the branch magnetic pole set of two adjacent lateral pole groups 3 along cylindrical shell circumferencial direction Z.Such magnetic patch arrangement mode makes near the magnetic field intensities the lateral pole group 3 increase, and the absorption affinity of Iron Ore Powder or the steel ball that grinds is strengthened, and more helps forming uniform protection layer.
Like Fig. 3, Fig. 4 and shown in Figure 6; Among the present invention; Liner plate housing 1 along cylindrical shell circumferencial direction Z to both sides be respectively arranged with the bayonet socket 7 of mutual coupling, radially Y is upwards spacing each other at cylindrical shell to make its adjacent liner plates, liner plate interacts; Even the demagnetization of monolithic magnetic liner plate also is not easy to come off, improved the magnetic liner plate life-span.
For ease of processing and amalgamation assembling, like Fig. 3, shown in Figure 4, said bayonet socket 7 be the flake type bayonet socket, and it is made up of raised line 71 on the amalgamation contact-making surface that is arranged at liner plate and groove 72, raised line 71 and groove 72 all with the centre of gyration line parallel of cylindrical shell.Along the axis direction of cylindrical shell, clamping is spacing each other between the adjacent liner plates.
As shown in Figure 3, same, said magnetic pole set all is fixedly connected with liner plate housing 1 through adhesive-layer with lateral pole group 3, and said adhesive-layer forms damping bar 4, can effectively reduce the impact of milling medium to magnetic pole set, improves the service life of magnetic liner plate.
When liner plate was assembled on the cylindrical shell, said lifting bar 5 paralleled with the centre of gyration line of cylindrical shell, promotes effect preferably to reach.
The working face edge protuberance of said liner plate housing 1 forms the needle beam 6 parallel with promoting bar 5, and this structure has strengthened the intensity in magnetic field, and feasible magnetic pole set in the same way increases the magnetic field absorption affinity of cylindrical shell greatly, and liner plate combines more firm with cylindrical shell.
Claims (6)
1. magnetic liner plate of ball mill; Comprise liner plate housing (1) and be connected the magnetic pole set (2) on the liner plate housing (1); Magnetic pole set (2) by its magnetizing direction roughly along cylindrical shell radially (Y to) arrange; Magnetic pole set (2) is arranged to (X to) same polarity along drum shaft, magnetic pole set (2) along cylindrical shell circumferencial direction (Z to) S alternately arrange, it is characterized in that: the working face of liner plate housing (1) is provided with protruding lifting bar (5); Be provided with lateral pole group (3) between the liner plate housing (1) of lifting bar (5) position and the magnetic pole set (2); Lateral pole group (3) is roughly arranged along cylindrical shell circumferencial direction (Z to) by its magnetizing direction, and lateral pole group (3) is arranged to (X to) same polarity along drum shaft, along cylindrical shell circumferencial direction (Z to) lateral pole group (3) " N-S " cycle arrangement.
2. magnetic liner plate of ball mill as claimed in claim 1; It is characterized in that: said lateral pole group (3) corresponding to same lifting bar (5) is made up of two component magnetic pole set (31,32); Arrangement mode along cylindrical shell circumferencial direction (Z to) said two component magnetic pole set (31,32) be " S; N " or " N, S ", and opposite along the arrangement mode of the branch magnetic pole set of two adjacent lateral pole groups (3) of cylindrical shell circumferencial direction (Z to).
3. according to claim 1 or claim 2 magnetic liner plate of ball mill is characterized in that: liner plate housing (1) is respectively arranged with the bayonet socket (7) of mutual coupling along the both sides of cylindrical shell circumferencial direction (Z to), makes its adjacent liner plates radially spacing each other on (Y to) at cylindrical shell.
4. magnetic liner plate of ball mill as claimed in claim 3; It is characterized in that: said bayonet socket (7) is the flake type bayonet socket; It is made up of raised line (71) on the amalgamation contact-making surface that is arranged at liner plate and groove (72), raised line (71) and groove (72) all with the centre of gyration line parallel of cylindrical shell.
5. according to claim 1 or claim 2 magnetic liner plate of ball mill, it is characterized in that: when liner plate was assembled on the cylindrical shell, said lifting bar (5) paralleled with the centre of gyration line of cylindrical shell.
6. according to claim 1 or claim 2 magnetic liner plate of ball mill, it is characterized in that: the working face edge protuberance of said liner plate housing (1) forms and the parallel needle beam (6) of lifting bar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210290461.8A CN102806123B (en) | 2012-08-15 | 2012-08-15 | Magnetic lining plate of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210290461.8A CN102806123B (en) | 2012-08-15 | 2012-08-15 | Magnetic lining plate of ball mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102806123A true CN102806123A (en) | 2012-12-05 |
| CN102806123B CN102806123B (en) | 2014-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210290461.8A Expired - Fee Related CN102806123B (en) | 2012-08-15 | 2012-08-15 | Magnetic lining plate of ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102806123B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057485A (en) * | 2015-05-28 | 2018-05-22 | 北京环磨科技有限公司 | A kind of metallic magnetic lining for strengthening Distribution of Magnetic Field |
| CN108568335A (en) * | 2017-03-16 | 2018-09-25 | 北京环磨科技有限公司 | A kind of hardening type metal magnetic aside-liner |
| CN108620191A (en) * | 2017-03-16 | 2018-10-09 | 北京环磨科技有限公司 | A kind of metallic magnetic lining of pole polarity cross-distribution |
| CN115178350A (en) * | 2022-06-28 | 2022-10-14 | 武汉钢铁有限公司 | Rod mill with strong crushing capacity |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2475467Y (en) * | 2001-02-23 | 2002-02-06 | 江苏松芝科技电器工程尼龙有限公司 | Modified MC nylon ball mill lining plate |
| CN2616293Y (en) * | 2003-04-23 | 2004-05-19 | 北京金发工贸公司 | Heavy-duty magnetic lining board |
| CN2923026Y (en) * | 2006-06-22 | 2007-07-18 | 北京金发工贸公司 | Ring-groove-type magnetic lining board |
| WO2008140346A1 (en) * | 2007-05-16 | 2008-11-20 | Obschestvo S Ogranichennoi Otvetstvennostyi Firma 'nordsib' | Method for securing wearing plates to a protected surface made of a magnetically conductive material |
| CN201529552U (en) * | 2009-09-27 | 2010-07-21 | 高太 | Novel magnetic lining plate for ball mill |
| CN201900032U (en) * | 2010-11-22 | 2011-07-20 | 沈阳卓创科技开发有限公司 | Metal magnetic lining plate with non-uniform permanent magnetic field |
| CN202129127U (en) * | 2011-07-04 | 2012-02-01 | 张寅啸 | Tenon lock multilayer magnetic lining plate |
| CN202860640U (en) * | 2012-08-15 | 2013-04-10 | 四川高德特科技有限公司 | Magnetic lining board for ball mill |
-
2012
- 2012-08-15 CN CN201210290461.8A patent/CN102806123B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2475467Y (en) * | 2001-02-23 | 2002-02-06 | 江苏松芝科技电器工程尼龙有限公司 | Modified MC nylon ball mill lining plate |
| CN2616293Y (en) * | 2003-04-23 | 2004-05-19 | 北京金发工贸公司 | Heavy-duty magnetic lining board |
| CN2923026Y (en) * | 2006-06-22 | 2007-07-18 | 北京金发工贸公司 | Ring-groove-type magnetic lining board |
| WO2008140346A1 (en) * | 2007-05-16 | 2008-11-20 | Obschestvo S Ogranichennoi Otvetstvennostyi Firma 'nordsib' | Method for securing wearing plates to a protected surface made of a magnetically conductive material |
| CN201529552U (en) * | 2009-09-27 | 2010-07-21 | 高太 | Novel magnetic lining plate for ball mill |
| CN201900032U (en) * | 2010-11-22 | 2011-07-20 | 沈阳卓创科技开发有限公司 | Metal magnetic lining plate with non-uniform permanent magnetic field |
| CN202129127U (en) * | 2011-07-04 | 2012-02-01 | 张寅啸 | Tenon lock multilayer magnetic lining plate |
| CN202860640U (en) * | 2012-08-15 | 2013-04-10 | 四川高德特科技有限公司 | Magnetic lining board for ball mill |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057485A (en) * | 2015-05-28 | 2018-05-22 | 北京环磨科技有限公司 | A kind of metallic magnetic lining for strengthening Distribution of Magnetic Field |
| CN108568335A (en) * | 2017-03-16 | 2018-09-25 | 北京环磨科技有限公司 | A kind of hardening type metal magnetic aside-liner |
| CN108620191A (en) * | 2017-03-16 | 2018-10-09 | 北京环磨科技有限公司 | A kind of metallic magnetic lining of pole polarity cross-distribution |
| CN115178350A (en) * | 2022-06-28 | 2022-10-14 | 武汉钢铁有限公司 | Rod mill with strong crushing capacity |
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|---|---|
| CN102806123B (en) | 2014-05-28 |
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Granted publication date: 20140528 |