CN104001597A - Novel lining plate structure of ball mill - Google Patents
Novel lining plate structure of ball mill Download PDFInfo
- Publication number
- CN104001597A CN104001597A CN201410225906.3A CN201410225906A CN104001597A CN 104001597 A CN104001597 A CN 104001597A CN 201410225906 A CN201410225906 A CN 201410225906A CN 104001597 A CN104001597 A CN 104001597A
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- end cap
- end cover
- ball mill
- hole end
- plate structure
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Abstract
The invention relates to a novel lining plate structure of a ball mill. The lining plate structure comprises a feeding hole end cover, a cylinder and a discharge hole end cover, wherein the inner walls of the feeding hole end cover, the cylinder and the discharge hole end cover are provided with a hard foam layer of an integrated structure; the inner wall of the hard foam layer is provided with an impact resisting steel plate layer; the inner wall of the impact resisting steel plate layer comprises feeding hole end cover lining plates which are matched with the feeding hole end cover and are connected through bolts, cylinder lining plates which are matched with the cylinder and are connected through bolts, and discharge hole end cover lining plates which are matched with the discharge hole end cover and are connected through bolts; the thicknesses of the feeding hole end cover lining plates, the cylinder lining plates and the discharge hole end cover lining plates are gradually reduced. The lining plate structure is relatively simple in structure, due to arrangement of the hard foam layer, vibration and impact generated when the ball mill is used can be effectively reduced, the service life of the ball mill is prolonged, and due to arrangement of impact resisting steel plates on the inner wall of the hard foam layer, the service life of the foam layer can be effectively prolonged, and thus the lining plate structure is applicable to popularization and application.
Description
Technical field
The present invention relates to ball mill abrasion-proof backing block technical field, especially a kind of novel lining plate structure of ball mill.
Background technology
The operation principle of ball mill of the prior art is to utilize steel ball to let out motion doing to throw, thereby the material in cylindrical shell is worn and torn or clashed into, make material breaking be cleaved into certain particle diameter, therefore, ball mill must produce powerful impulsive force in the time of work, such impulsive force can produce wearing and tearing to a certain degree to ball mill, reduces its service life.In prior art, generally by the interior lining panel of the interior lining panel thickening of ball mill or employing wear and shock-resistant is solved to the problems referred to above, but the way that such solution alleviates the problems often, along with the prolongation of service time, ball mill still can damage because being subject to serious impulsive force.Therefore the novel lining plate structure of, developing a kind of ball mill is the current problem that will study.
Summary of the invention
The technical problem to be solved in the present invention is: for overcoming the problem of above-mentioned existence, provide a kind of splicing comparatively close and, and lifting ball mill aside-liner comparatively stably.
The technical solution adopted for the present invention to solve the technical problems is: a kind of novel lining plate structure of ball mill, this lining plate structure comprises charging aperture end cap, cylindrical shell and discharging opening end cap, charging aperture end cap, the inwall of cylindrical shell and discharging opening end cap is the rigid foam layer of integral type structure, rigid foam layer inwall is notch ductile steel flaggy, the inwall of notch ductile steel flaggy comprises: the charging aperture end cap liner plate that matches with charging aperture end cap and be bolted, the shell liner that matches and be bolted with cylindrical shell, the discharging opening end cap liner plate that matches with discharging opening end cap and be bolted, described charging aperture end cap liner plate, the thickness of shell liner and discharging opening end cap liner plate reduces successively.
Further, for making foaming convenient, the thickness of described rigid foam layer equates, that is: rigid foam layer is finally to be foamed and added in structure of the present invention by blowing agent, in the space in equal space, add the blowing agent of same amount can obtain the expanded material of same thickness, when after ball mill work a period of time, when shockproofness when work obviously increases, can repair rigid foam layer by add the mode of blowing agent in space, thereby effectively reduce the ball mill Oscillation Amplitude in when work, extend ball mill service life.
Further, for avoiding stress to concentrate and material wearing and tearing, described lining plate structure inwall corner has chamfering structure.
Beneficial effect: the structure of the novel lining plate of ball mill of the present invention is comparatively simple, the setting of rigid foam layer, can effectively alleviate vibrations and impact that ball mill produces in the time of work, extend the service life of ball mill, the setting of the shock-resistant steel plate of rigid foam layer inwall, impulsive force between material evenly can be transformed to froth bed, extend the service life of froth bed, suitable applying.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
1. charging aperture end caps in figure, 2. charging aperture end cap liner plate, 3. rigid foam layer, 4. shell liner, 5. cylindrical shell, 6. discharging opening end cap liner plate, 7. discharging opening end cap.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present invention is only described in a schematic way, and therefore it only shows the formation relevant with the present invention.
The novel lining plate structure of a kind of ball mill as shown in Figure 1, this lining plate structure comprises charging aperture end cap 1, cylindrical shell 5 and discharging opening end cap 7, charging aperture end cap 1, the inwall of cylindrical shell 5 and discharging opening end cap 7 is the rigid foam layer 3 of integral type structure, rigid foam layer 3 inwall are notch ductile steel flaggy, the inwall of notch ductile steel flaggy comprises: the charging aperture end cap liner plate 2 that matches with charging aperture end cap 1 and be bolted, the shell liner 4 that matches and be bolted with cylindrical shell 5, the discharging opening end cap liner plate 6 that matches with discharging opening end cap 7 and be bolted, described charging aperture end cap liner plate 2, the thickness of shell liner 4 and discharging opening end cap liner plate 6 reduces successively, the thickness of rigid foam layer 3 equates, lining plate structure inwall corner has chamfering structure.
Taking above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this invention technological thought, carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to claim scope.
Claims (3)
1. the novel lining plate structure of a ball mill, it is characterized in that: this lining plate structure comprises charging aperture end cap (1), cylindrical shell (5) and discharging opening end cap (7), charging aperture end cap (1), the inwall of cylindrical shell (5) and discharging opening end cap (7) is the rigid foam layer (3) of integral type structure, rigid foam layer (3) inwall is notch ductile steel flaggy, the inwall of notch ductile steel flaggy comprises: the charging aperture end cap liner plate (2) that matches and be bolted with charging aperture end cap (1), the shell liner (4) that matches and be bolted with cylindrical shell (5), the discharging opening end cap liner plate (6) that matches and be bolted with discharging opening end cap (7), described charging aperture end cap liner plate (2), the thickness of shell liner (4) and discharging opening end cap liner plate (6) reduces successively.
2. the novel lining plate structure of a kind of ball mill according to claim 1, is characterized in that: the thickness of described rigid foam layer (3) equates.
3. the novel lining plate structure of a kind of ball mill according to claim 1, is characterized in that: described lining plate structure inwall corner has chamfering structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225906.3A CN104001597A (en) | 2014-05-26 | 2014-05-26 | Novel lining plate structure of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225906.3A CN104001597A (en) | 2014-05-26 | 2014-05-26 | Novel lining plate structure of ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104001597A true CN104001597A (en) | 2014-08-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410225906.3A Pending CN104001597A (en) | 2014-05-26 | 2014-05-26 | Novel lining plate structure of ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104001597A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB346375A (en) * | 1929-10-03 | 1931-04-07 | Joseph Elliott Kennedy | Improvements relating to machines for the reduction of materials, such as, ball mills |
| CN202078938U (en) * | 2011-05-06 | 2011-12-21 | 湖南创元新材料有限公司 | Combined lining plate of ball mill |
| CN103191823A (en) * | 2013-04-09 | 2013-07-10 | 济南重工股份有限公司 | Wet-type grid type inner-screening ball mill |
| CN103285979A (en) * | 2013-06-04 | 2013-09-11 | 华北电力大学（保定） | Low-noise sound insulation sleeve for double-ended ball mill |
| CN203565153U (en) * | 2013-11-05 | 2014-04-30 | 攀钢集团矿业有限公司 | Semi-autogenous mill |
| CN103801433A (en) * | 2014-03-14 | 2014-05-21 | 济南重工股份有限公司 | Cylinder body rotating part structure of dry ball mill |
| CN203853132U (en) * | 2014-05-26 | 2014-10-01 | 顾开明 | Novel lining plate structure of ball mill |
-
2014
- 2014-05-26 CN CN201410225906.3A patent/CN104001597A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB346375A (en) * | 1929-10-03 | 1931-04-07 | Joseph Elliott Kennedy | Improvements relating to machines for the reduction of materials, such as, ball mills |
| CN202078938U (en) * | 2011-05-06 | 2011-12-21 | 湖南创元新材料有限公司 | Combined lining plate of ball mill |
| CN103191823A (en) * | 2013-04-09 | 2013-07-10 | 济南重工股份有限公司 | Wet-type grid type inner-screening ball mill |
| CN103285979A (en) * | 2013-06-04 | 2013-09-11 | 华北电力大学（保定） | Low-noise sound insulation sleeve for double-ended ball mill |
| CN203565153U (en) * | 2013-11-05 | 2014-04-30 | 攀钢集团矿业有限公司 | Semi-autogenous mill |
| CN103801433A (en) * | 2014-03-14 | 2014-05-21 | 济南重工股份有限公司 | Cylinder body rotating part structure of dry ball mill |
| CN203853132U (en) * | 2014-05-26 | 2014-10-01 | 顾开明 | Novel lining plate structure of ball mill |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140827 |