CN110860347A - High-mechanical-property lining plate of ball mill for mine and using method of lining plate - Google Patents
High-mechanical-property lining plate of ball mill for mine and using method of lining plate Download PDFInfo
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- CN110860347A CN110860347A CN201911195667.0A CN201911195667A CN110860347A CN 110860347 A CN110860347 A CN 110860347A CN 201911195667 A CN201911195667 A CN 201911195667A CN 110860347 A CN110860347 A CN 110860347A
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- lining plate
- block
- lining
- ball mill
- fixing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/22—Lining for containers
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- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
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Abstract
The invention discloses a high-mechanical-property mine ball mill lining plate and a using method thereof, wherein the high-mechanical-property mine ball mill lining plate comprises a lining plate ring, a fixing ring is sleeved outside the lining plate ring, the lining plate ring comprises a plurality of lining plate blocks, a plurality of first mounting holes are formed in one side of each lining plate block, a wear-resistant surface is arranged on one side of each lining plate block, a mounting surface is arranged on one side, away from the wear-resistant surface, of each lining plate block, clamping grooves are symmetrically formed in one side of each lining plate block, the inner wall of one side of each clamping groove is communicated with one side of each lining plate block, threaded grooves are formed in the inner wall of one side of each clamping groove, first limiting blocks are symmetrically arranged on one side, away from the clamping grooves, of each lining plate block, the first limiting blocks. The high-mechanical-property lining plate of the ball mill for the mine and the use method thereof are convenient to install, increase the wear resistance of the product and prolong the service life.
Description
Technical Field
The invention relates to the field of ball mills, in particular to a high-mechanical-property lining plate of a ball mill for mines and a using method thereof.
Background
The ball mill is the key equipment for crushing the materials after the materials are crushed. It is widely used in the production industries of cement, silicate products, novel building materials, refractory materials, chemical fertilizers, black and non-ferrous metal ore dressing, glass ceramics and the like, and is used for dry or wet grinding of various ores and other grindable materials. The lining plate of the ball mill is used for protecting the cylinder body, so that the cylinder body is prevented from being directly impacted and abraded by the grinding body and materials, and meanwhile, the movement state of the grinding body can be adjusted by utilizing the lining plates in different forms, so that the grinding effect of the grinding body on the materials is enhanced, the grinding efficiency of the mill is improved, the yield is increased, and the metal consumption is reduced. The existing wear-resistant lining plate material on the market is generally cast steel manganese 13. When the steel slag is treated, the service life is about 10 months. The cost of the product is increased, and a large amount of labor is needed for replacing the lining plate. The cost and price of the product are seriously affected. The market competitiveness of the product is lost, and the novel efficient wear-resistant lining plate is required to be invented, so that the wear resistance of the product is greatly improved, the requirements of customers are met, the wear resistance is improved, the production cost is greatly reduced, and the enterprise competitiveness is improved as far as possible.
Disclosure of Invention
The invention mainly aims to provide a high-mechanical-property lining plate of a ball mill for mines and a using method thereof, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a high mechanical properties ball mill welt for mine, includes the liner plate ring, the outside cover of liner plate ring is equipped with solid fixed ring, the liner plate ring includes a plurality of liner plate pieces, a plurality of first mounting holes have been seted up to one side of liner plate piece, one side of liner plate piece is equipped with wear-resisting face, one side that wear-resisting face was kept away from to the liner plate piece is equipped with the installation face, the draw-in groove has been seted up to one side symmetry of liner plate piece, just one side inner wall of draw-in groove is linked together with one side of liner plate piece, threaded groove has been seted up to one side inner wall of draw-in groove, one side symmetry that the draw-in groove was kept away from to the liner plate piece is equipped with first stopper, first stopper and liner plate.
Preferably, one side of the lining block is fixedly connected with a second limiting block, the inner wall of the fixing ring is provided with a plurality of limiting grooves, the inner walls of the two sides of each limiting groove are communicated with the two sides of the fixing ring, and the limiting grooves are matched with the second limiting blocks.
Preferably, the cross sections of the second limiting block and the limiting groove are both T-shaped structures.
Preferably, one side of the fixing ring is provided with a plurality of second mounting holes which are uniformly distributed.
Preferably, the number of the lining blocks is twelve.
Preferably, the wear-resistant surface is an arc surface, the thickness of the inner ring of the lining plate ring is 90mm, and the thickness of the outer ring of the lining plate ring is 60 mm.
Preferably, the hardness of the lining block is improved by heat treatment, and the hardness of the lining block is controlled to be HRC58 by adopting self-made mist and gas double-medium quenching machine tool treatment.
A use method of a high-mechanical-property mining ball mill lining plate comprises the following steps:
s1, mounting a fixing ring, placing the fixing ring on one side of the ball mill, and enabling the fixing ring to be fixedly mounted on the ball mill through the matching of the second mounting hole and an external fixing bolt;
s2, mounting a first lining plate block, aligning a second limiting block on the first lining plate block with a limiting groove, limiting the lining plate block relative to a fixing ring, and simultaneously matching an external fixing bolt with a first mounting hole to fix the lining plate block on the ball grinding machine, wherein the fixing bolt on the first mounting hole is not completely screwed tightly;
s3, mounting second to eleventh lining plates, aligning a first limiting block on the second lining plate with a clamping groove on the first lining plate, aligning a second limiting block on the second lining plate with a limiting groove on a fixing ring, fixing the second lining plate through the matching of an external bolt and a first mounting hole, fixing a connecting hole on the second lining plate and a thread groove on the first lining plate through the external bolt, and not completely screwing a fixing bolt on the first mounting hole and the connecting hole, and mounting third to eleventh lining plates anticlockwise;
s4, a twelfth lining plate block is installed, the first lining plate block is pried because the first lining plate block is not completely and fixedly installed with the ball mill, so that a clamping groove in the twelfth lining plate block moves to one side of a first limiting block on the first lining plate block, meanwhile, the first limiting block on the twelfth lining plate block is clamped in the clamping groove in the eleventh lining plate block, and then an external fixing bolt is used for fixing a connecting hole and a thread groove, and the twelfth lining plate block is fixed relative to the ball mill through the matching of the external bolt and the first installing hole;
and S5, tightening the fixing bolts, and fixing all the fixing bolts to be tightened through an external tool.
Preferably, in S5, the fixing bolts are screwed in a diagonal manner, that is, the fixing bolt on the first lining plate is fixed first, then the fixing bolt on the seventh lining plate is fixed, and then the fixing bolts on the twelfth lining plate and the sixth lining plate are fixed in sequence.
Compared with the prior art, the invention has the following beneficial effects:
the drawback to current ball mill welt existence, through the solid fixed ring that sets up, the mating reaction of second stopper and spacing groove, the installation of welt piece has been made things convenient for, the convenience has been improved, through the mating reaction that sets up the draw-in groove, the thread groove, first stopper and connecting hole, stability between two adjacent welt pieces has been increased, through improving the hardness in the aspect of the material thermal treatment, adopt the system fog certainly, the gas double-medium quenching lathe is handled and is made its hardness control at HRC58, because feed inlet wearing and tearing are serious, the inner ring thickness of welt ring increases 90mm from original 60mm, and the installation face is changed into the thickness that the major arc face increased the material object by original inclined plane, thereby increase product wear resistance, and prolong service life.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a high-mechanical-property lining plate of a ball mill for mines, which is disclosed by the invention;
FIG. 2 is a schematic diagram of a lining plate block structure of a high-mechanical-property lining plate of a ball mill for mines, which is disclosed by the invention;
FIG. 3 is a sectional view of a first mounting hole structure of a high-mechanical-performance mining ball mill lining plate according to the invention;
FIG. 4 is a sectional view of a groove structure of a lining plate of the high-mechanical-property ball mill for mines, which is disclosed by the invention;
FIG. 5 is a schematic structural diagram of a fixing ring of the lining plate of the high-mechanical-property ball mill for mines, which is disclosed by the invention;
FIG. 6 is a flow chart of a method for using the lining plate of the ball mill for high mechanical property mines of the invention.
In the figure: 1. a liner block; 2. a fixing ring; 3. a first mounting hole; 4. a wear-resistant surface; 5. a mounting surface; 6. a card slot; 7. a thread groove; 8. a first stopper; 9. connecting holes; 10. a second mounting hole; 11. a second limiting block; 12. a limiting groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, a high-mechanical-performance ball mill lining plate for mines comprises a lining plate ring, wherein a fixing ring 2 is sleeved outside the lining plate ring, the lining plate ring comprises a plurality of lining plate blocks 1, a plurality of first mounting holes 3 are formed in one side of each lining plate block 1, a wear-resistant surface 4 is arranged on one side of each lining plate block 1, a mounting surface 5 is arranged on one side, away from the wear-resistant surface 4, of each lining plate block 1, clamping grooves 6 are symmetrically formed in one side of each lining plate block 1, the inner wall of one side of each clamping groove 6 is communicated with one side of each lining plate block 1, threaded grooves 7 are formed in the inner wall of one side of each clamping groove 6, first limiting blocks 8 are symmetrically arranged on one side, away from the clamping grooves 6, the first limiting blocks 8 are fixedly connected with the lining plate blocks 1;
a second limiting block 11 is fixedly connected to one side of the lining block 1, a plurality of limiting grooves 12 are formed in the inner wall of the fixing ring 2, the inner walls of the two sides of the limiting grooves 12 are communicated with the two sides of the fixing ring 2, and the limiting grooves 12 are matched with the second limiting block 11; the cross sections of the second limiting block 11 and the limiting groove 12 are both T-shaped structures; one side of the fixing ring 2 is provided with a plurality of second mounting holes 10 which are uniformly distributed; the number of the liner blocks 1 is twelve; the wear-resistant surface 4 is an arc surface, the thickness of the inner ring of the lining plate ring is 90mm, and the thickness of the outer ring of the lining plate ring is 60 mm; the hardness of the liner plate block 1 is improved by heat treatment, and is controlled to be HRC58 by adopting self-atomizing and gas double-medium quenching machine tool treatment.
As shown in fig. 6, the method for using the lining plate of the ball mill for the high-mechanical-performance mine comprises the following steps:
s1, mounting the fixing ring 2, placing the fixing ring 2 on one side of the ball mill, and enabling the fixing ring 2 to be fixedly mounted on the ball mill through the matching of the second mounting hole 10 and an external fixing bolt;
s2, mounting a first liner plate block 1, aligning a second limiting block 11 on the first liner plate block 1 with a limiting groove 12, limiting the liner plate block 1 relative to a fixing ring 2, and simultaneously matching an external fixing bolt with a first mounting hole 3 to fix the liner plate block 1 on a ball grinding machine, wherein the fixing bolt on the first mounting hole 3 is not completely screwed tightly;
s3, mounting second to eleventh lining plates 1, aligning a first limiting block 8 on the second lining plate 1 with a clamping groove 6 on the first lining plate 1, aligning a second limiting block 11 on the second lining plate 1 with a limiting groove 12 on a fixing ring 2, further fixing the second lining plate 1 through matching of an external bolt and a first mounting hole 3, simultaneously fixing a connecting hole 9 on the second lining plate 1 and a thread groove 7 on the first lining plate 1 through the external bolt, and not completely screwing a fixing bolt on the first mounting hole 3 and the connecting hole 9, and similarly, mounting the third to eleventh lining plates 1 anticlockwise;
s4, installing a twelfth lining plate block 1, wherein the first lining plate block 1 is not completely and fixedly installed with the ball mill, and then the first lining plate block 1 is pried, so that a clamping groove 6 in the twelfth lining plate block 1 moves to one side of a first limiting block 8 on the first lining plate block 1, meanwhile, the first limiting block 8 on the twelfth lining plate block 1 is clamped in the clamping groove 6 in the eleventh lining plate block 1, and then an external fixing bolt is used for fixing a connecting hole 9 and a threaded groove 7, and the twelfth lining plate block 1 is fixed relative to the ball mill through the matching of the external bolt and a first installing hole 3;
and S5, tightening the fixing bolts, and fixing all the fixing bolts to be tightened through an external tool.
Wherein, the fixing bolt is screwed in the diagonal manner in S5, that is, the fixing bolt on the first lining plate 1 is fixed first, then the fixing bolt on the seventh lining plate 1 is fixed, and further the fixing bolts on the twelfth lining plate 1 and the sixth lining plate 1 are fixed in sequence, and similarly, the diagonal manner is adopted each time, and all the fixing bolts are fixed clockwise
The invention is a high mechanical property mine used ball mill lining plate and its using method, when installing, firstly installing the fixed ring 2, placing the fixed ring 2 at one side of the ball mill, through the second installing hole 10 and the matching of the external fixing bolt, making the fixed ring 2 fixed on the ball mill, secondly installing the first lining plate block 1, the second limit block 11 on the first lining plate block 1 aligning with the limit groove 12, then the lining plate block 1 is limited relative to the fixed ring 2, at the same time, through the matching of the external fixing bolt and the first installing hole 3, making the lining plate block 1 fixed on the ball mill, and the fixing bolt on the first installing hole 3 is not completely twisted tightly, and then aligning the first limit block 8 on the second lining plate block 1 with the slot 6 on the first lining plate block 1, and the second limit block 11 on the second lining plate block 1 aligning with the limit groove 12 on the fixed ring 2, and then the second liner plate 1 is fixed through the matching of the external bolt and the first mounting hole 3, meanwhile, the connecting hole 9 on the second liner plate 1 and the thread groove 7 on the first liner plate 1 are fixed through the external bolt, and the fixing bolt on the first mounting hole 3 and the connecting hole 9 are not completely twisted tightly, similarly, the third liner plate 1 to the eleventh liner plate 1 are installed anticlockwise, when the twelfth liner plate 1 is installed, because the first liner plate 1 is not completely fixed with the ball mill, and then the first liner plate 1 is pried, so that the clamping groove 6 on the twelfth liner plate 1 moves to the side of the first limiting block 8 on the first liner plate 1, and simultaneously the first limiting block 8 on the twelfth liner plate 1 is clamped in the clamping groove 6 on the eleventh liner plate 1, and then the connecting hole 9 and the thread groove 7 are fixed by the external bolt, and through the matching of the external bolt and the first mounting hole 3, the twelfth lining plate block 1 is fixed relative to the ball mill, and all fixing bolts are screwed in a diagonal mode finally, namely the fixing bolt on the first lining plate block 1 is fixed firstly, then the fixing bolt on the seventh lining plate block 1 is fixed, and then the fixing bolts on the twelfth lining plate block and the sixth lining plate block 1 are fixed in sequence.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a high mechanical properties is ball mill welt for mine which characterized in that: the wear-resistant lining plate comprises a lining plate ring, a fixing ring (2) is sleeved outside the lining plate ring, the lining plate ring comprises a plurality of lining plate blocks (1), a plurality of first mounting holes (3) are formed in one side of each lining plate block (1), a wear-resistant surface (4) is arranged on one side of each lining plate block (1), a mounting surface (5) is arranged on one side, away from the wear-resistant surface (4), of each lining plate block (1), clamping grooves (6) are symmetrically formed in one side of each lining plate block (1), the inner wall of one side of each clamping groove (6) is communicated with one side of each lining plate block (1), threaded grooves (7) are formed in the inner wall of one side of each clamping groove (6), first limiting blocks (8) are symmetrically arranged on one side, away from the clamping grooves (6), the first limiting blocks (8) are fixedly connected with the lining plate blocks (1), and connecting holes (9) are formed in, the connecting hole (9) is matched with the thread groove (7).
2. The ball mill liner for high mechanical property mines according to claim 1, characterized in that: one side fixedly connected with second stopper (11) of bushing block (1), a plurality of spacing grooves (12) have been seted up to the inner wall of solid fixed ring (2), the both sides inner wall of spacing groove (12) is linked together with the both sides of solid fixed ring (2), just spacing groove (12) cooperate with second stopper (11).
3. The ball mill liner for high mechanical property mines according to claim 2, characterized in that: the cross sections of the second limiting block (11) and the limiting groove (12) are both T-shaped structures.
4. The ball mill liner for high mechanical property mines according to claim 1, characterized in that: and one side of the fixing ring (2) is provided with a plurality of second mounting holes (10) which are uniformly distributed.
5. The ball mill liner for high mechanical property mines according to claim 1, characterized in that: the number of the lining blocks (1) is twelve.
6. The ball mill liner for high mechanical property mines according to claim 1, characterized in that: the wear-resistant surface (4) is an arc surface, the thickness of the inner ring of the lining plate ring is 90mm, and the thickness of the outer ring of the lining plate ring is 60 mm.
7. The ball mill liner for high mechanical property mines according to claim 1, characterized in that: the hardness of the lining plate block (1) is improved in the aspect of heat treatment, and the hardness of the lining plate block is controlled to be HRC58 by adopting self-atomizing and gas double-medium quenching machine tool treatment.
8. The use method of the high-mechanical-property mining ball mill lining plate according to claim 1, characterized in that: the method comprises the following steps:
s1, mounting the fixing ring (2), placing the fixing ring (2) on one side of the ball mill, and enabling the fixing ring (2) to be fixedly mounted on the ball mill through the matching of the second mounting hole (10) and an external fixing bolt;
s2, mounting a first lining plate block (1), aligning a second limiting block (11) on the first lining plate block (1) with a limiting groove (12), limiting the lining plate block (1) relative to a fixing ring (2), and simultaneously matching an external fixing bolt with a first mounting hole (3) to fix the lining plate block (1) on a ball grinding machine, wherein the fixing bolt on the first mounting hole (3) is not completely screwed tightly;
s3, mounting second to eleventh lining blocks (1), aligning a first limiting block (8) on the second lining block (1) with a clamping groove (6) on the first lining block (1), aligning a second limiting block (11) on the second lining block (1) with a limiting groove (12) on a fixing ring (2), further fixing the second lining block (1) through matching of an external bolt and a first mounting hole (3), fixing a connecting hole (9) on the second lining block (1) and a threaded groove (7) on the first lining block (1) through the external bolt, and enabling the first mounting hole (3) and the fixing bolt on the connecting hole (9) not to be completely screwed tightly, and mounting third to eleventh lining blocks (1) anticlockwise;
s4, installing a twelfth lining plate block (1), wherein the first lining plate block (1) is not completely and fixedly installed with the ball mill, and then the first lining plate block (1) is pried, so that a clamping groove (6) in the twelfth lining plate block (1) moves to one side of a first limiting block (8) in the first lining plate block (1), meanwhile, the first limiting block (8) in the twelfth lining plate block (1) is clamped in the clamping groove (6) in the eleventh lining plate block (1), and then an external fixing bolt is used for fixing a connecting hole (9) and a threaded groove (7), and the twelfth lining plate block (1) is fixed relative to the ball mill through the matching of the external bolt and the first installing hole (3);
and S5, tightening the fixing bolts, and fixing all the fixing bolts to be tightened through an external tool.
9. The use method of the high-mechanical-property mining ball mill lining plate according to claim 8, characterized in that: in S5, the fixing bolts are screwed in a diagonal manner, that is, the fixing bolt on the first lining plate block (1) is fixed first, then the fixing bolt on the seventh lining plate block (1) is fixed, and further the fixing bolts on the twelfth and sixth lining plate blocks (1) are fixed in sequence, and similarly, the diagonal manner is adopted each time, and all the fixing bolts are fixed clockwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911195667.0A CN110860347A (en) | 2019-11-29 | 2019-11-29 | High-mechanical-property lining plate of ball mill for mine and using method of lining plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911195667.0A CN110860347A (en) | 2019-11-29 | 2019-11-29 | High-mechanical-property lining plate of ball mill for mine and using method of lining plate |
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| Publication Number | Publication Date |
|---|---|
| CN110860347A true CN110860347A (en) | 2020-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911195667.0A Pending CN110860347A (en) | 2019-11-29 | 2019-11-29 | High-mechanical-property lining plate of ball mill for mine and using method of lining plate |
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Citations (6)
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|---|---|---|---|---|
| AU2007201137A1 (en) * | 2005-03-03 | 2007-04-19 | Wear Applications & Management Services Pty Ltd | Wear protection system |
| CN202638514U (en) * | 2012-04-27 | 2013-01-02 | 铜陵安东铸钢有限责任公司 | Assembled nylon liner plate used for ball mill |
| CN202638513U (en) * | 2012-04-27 | 2013-01-02 | 铜陵安东铸钢有限责任公司 | Lining plate of ball mill |
| CN106732989A (en) * | 2015-11-23 | 2017-05-31 | 重庆市兆冠机械配件有限公司 | A kind of ball grinding machine lining board |
| CN208288142U (en) * | 2018-02-28 | 2018-12-28 | 铜陵市大成轧辊有限责任公司 | A kind of ball mill wearing liner plate of anti-dropout |
| CN208407187U (en) * | 2018-05-28 | 2019-01-22 | 驻马店市三山耐磨材料有限公司 | A kind of ball mill magnetization wear-resistant liner |
-
2019
- 2019-11-29 CN CN201911195667.0A patent/CN110860347A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2007201137A1 (en) * | 2005-03-03 | 2007-04-19 | Wear Applications & Management Services Pty Ltd | Wear protection system |
| CN202638514U (en) * | 2012-04-27 | 2013-01-02 | 铜陵安东铸钢有限责任公司 | Assembled nylon liner plate used for ball mill |
| CN202638513U (en) * | 2012-04-27 | 2013-01-02 | 铜陵安东铸钢有限责任公司 | Lining plate of ball mill |
| CN106732989A (en) * | 2015-11-23 | 2017-05-31 | 重庆市兆冠机械配件有限公司 | A kind of ball grinding machine lining board |
| CN208288142U (en) * | 2018-02-28 | 2018-12-28 | 铜陵市大成轧辊有限责任公司 | A kind of ball mill wearing liner plate of anti-dropout |
| CN208407187U (en) * | 2018-05-28 | 2019-01-22 | 驻马店市三山耐磨材料有限公司 | A kind of ball mill magnetization wear-resistant liner |
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Application publication date: 20200306 |
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