CN104056682A - Roller-plate ore grinding machine - Google Patents
Roller-plate ore grinding machine Download PDFInfo
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- CN104056682A CN104056682A CN201410248842.9A CN201410248842A CN104056682A CN 104056682 A CN104056682 A CN 104056682A CN 201410248842 A CN201410248842 A CN 201410248842A CN 104056682 A CN104056682 A CN 104056682A
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- plate
- roller
- nog plate
- cylindrical grinding
- machine frame
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Abstract
The invention relates to a roller-plate ore grinding machine which comprises a rack, a movable rack, a movable rack support seat, two cylindrical grinding rollers and a grinding plate. The roller-plate ore grinding machine is characterized in that both sides of the grinding plate are working surfaces which are formed in a way that upper planes and lower arc surfaces are in smooth transition connection; the two cylindrical grinding rollers are horizontally arranged; the grinding plate is arranged between the two cylindrical grinding rollers and elastically connected with the movable rack which is connected with the movable rack support seat by a moving pair; the cylindrical grinding rollers are driven to rotatably move towards the grinding plate by grinding roller power driving devices; a reciprocating power driving device is connected to the end of the grinding plate which is driven by the reciprocating power driving device to do a horizontal straight reciprocating motion. The roller-plate ore grinding machine has the advantage that extrusion force and shearing force in three orthogonal directions can simultaneously act on materials to crush the materials, the roller-plate ore grinding machine has the advantages of uniformity in force application, low energy consumption and less equipment loss, and the crushing granularity can reach below 1 millimeter.
Description
Technical field
The present invention relates to a kind of roller plate ore mill, belong to crushing material apparatus field.
Background technology
The granularity of the reliable break mined material of existing broken function is generally 10-20 millimeters, and is crushed to 1 millimeter of following size reduction machinery (can reach suitability for industrialized production) substantially in space state.And existing ball mill exists energy consumption high, efficiency is low, the defect that milling medium consumption is large.Energy consumption high efficiency is low is mainly because exhausted most energy is provided kinetic energy to milling mediums such as steel balls in the process of comminution of minerals, and the steel ball that obtains kinetic energy is impacting, in grinding mineral process, there is considerable part energy effectively not act on and treat ore grinding thing, but lost with the forms such as impact friction between steel ball between steel ball and liner plate.
Summary of the invention
The object of this invention is to provide and a kind ofly the extruding force of a plurality of different directions and shearing force can be acted on to material simultaneously, material is pulverized, and uniform force application, energy consumption is low, equipment loss is little, particle size after cracking can reach 1 millimeter of following roller plate ore mill.
The object of the invention is to realize in the following manner:
The present invention includes frame, movable machine frame, movable machine frame supporting seat, cylindrical grinding roller, nog plate, it is characterized in that: the both sides of nog plate are working face, the working face of nog plate is connected and composed by upper plane and bottom arc surface smooth transition, the radius of curvature of arc surface equates with the radius of curvature of cylindrical grinding roller, two of being arranged horizontally of cylindrical grinding roller, nog plate is arranged between two cylindrical grinding rollers, and the arc surface of the working face of cylindrical grinding roller and nog plate working face partly matches, nog plate is arranged on movable machine frame, be connected with movable machine frame elasticity, movable machine frame is arranged on movable machine frame supporting seat, with between movable machine frame supporting seat, adopt moving sets to be connected, cylindrical grinding roller is driven and is rotated from top to bottom to nog plate direction by grinding roller Power Drive Unit, the end of nog plate is connected with reciprocating power drive unit, nog plate is made horizontal linear and is moved back and forth under the driving of reciprocating power drive unit.
Described reciprocating power drive unit is comprised of eccentric wheel and connecting rod;
Can pressure of generation of forced and two shearing forces between described cylindrical grinding roller and nog plate, and three power are mutually vertical, form the three-dimensional stressed pattern of material that makes.
Advantage of the present invention is: the extruding force of three mutually perpendicular directions and shearing force can be acted on to material simultaneously, material is pulverized, and uniform force application, energy consumption is low, equipment loss is little, particle size after cracking can reach 0～0.074 millimeter, and granule size is adjustable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is that the A-A of Fig. 1 is to cutaway view (having omitted frame) in figure.
The specific embodiment
With reference to accompanying drawing, the present invention includes frame 6, movable machine frame 10, movable machine frame supporting seat 12, cylindrical grinding roller 2, nog plate 1, the both sides of nog plate are working face, the working face of nog plate is connected and composed by upper plane and bottom arc surface smooth transition, the radius of curvature of arc surface equates with the radius of curvature of cylindrical grinding roller, two of being arranged horizontally of cylindrical grinding roller, the two ends of cylindrical grinding roller are fixed in frame by bearing and bearing block, nog plate is arranged between two cylindrical grinding rollers, and the arc surface of the working face of cylindrical grinding roller and nog plate working face is partly resilient tight fit, the bottom of nog plate is provided with foot, foot is provided with and adds, depressurized system (spring) 7, the foot of nog plate is connected with movable machine frame, on foot, be provided with pressure regulating system (adjusting nut) 8, nog plate is by adding, depressurized system is realized elasticity with pressure regulating system and movable machine frame and is connected, on movable machine frame supporting seat, be provided with and support rail plate 9, the bottom of movable machine frame is arranged on the support rail plate of movable machine frame supporting seat by bearing shell 11, supporting sliding pair between rail plate with movable machine frame is connected, between movable machine frame and supporting seat, also can adopt rolling pair to be connected, in one end of cylindrical grinding roller, be provided with actuating unit (belt pulley) 3, cylindrical grinding roller is driven and is rotated from top to bottom to nog plate direction by grinding roller Power Drive Unit by actuating unit, the end of nog plate is connected with reciprocating power drive unit, reciprocating power drive unit is comprised of eccentric wheel 5 and connecting rod 4, reciprocating power drive unit can be also linear electric motors or crankshaft system, nog plate is made horizontal linear and is moved back and forth under the driving of reciprocating power drive unit.
Crushing process of the present invention is: material enters respectively the curved surface joint portion consisting of nog plate and cylindrical grinding roller from top, through two independent turning circle cylindricality grinding rollers with after doing compression, shearing and the grinding of the tight elastomeric joint of curved surface that the reciprocating nog plate of horizontal linear forms simultaneously, from bottom, discharges.Material enters between cylindrical grinding roller and nog plate from top, for the material entering between grinding roller and nog plate, the shearing force of the strong radial compression of cylindrical grinding roller and the vertical direction of cylindrical grinding roller and nog plate formation will be subject to simultaneously, and by the shearing force along axis direction of simultaneously making the reciprocating nog plate of horizontal linear and producing, be that material will be subject to a pressure and two shearing forces simultaneously, and these three power are mutually vertical, thereby formed, take the crushing mechanism that cut mode is principal character.And because three power are orthogonal, as long as treat that powder material produces crack under any one power effect in three power, two other power will reach the object of comminuting matter to its expansion in this crack vertical direction so, and whole crushing process is positive feed process.
The present invention has following characteristics:
1) effectively, reliably, realized to industrialization and be different from traditional grinding mode, realized the three-dimensional force way of material and take shearing-crushing as principal character simultaneously.
2) energy-saving effect is obvious: owing to take shearing-crushing as principal character, can significantly reduce power consume.Compare with ball mill and can save energy more than 50 percent.
3) water-saving result is obvious: dry type wet operation of the present invention all can, can be saved a large amount of ore grinding waters for dry operation.
4) for magnetic mineral, the present invention and dry-type magnetic extractor integration of operation more can reduce ore grinding and mill water amount greatly, have also reduced greatly Tailings Dam construction scale and scale of investment and the risk in Tailings Dam use procedure.
Claims (3)
1. a roller plate ore mill, comprise frame, movable machine frame, movable machine frame supporting seat, cylindrical grinding roller, nog plate, it is characterized in that: the both sides of nog plate are working face, the working face of nog plate is connected and composed by upper plane and bottom arc surface smooth transition, the radius of curvature of arc surface equates with the radius of curvature of cylindrical grinding roller, two of being arranged horizontally of cylindrical grinding roller, nog plate is arranged between two cylindrical grinding rollers, and the arc surface of the working face of cylindrical grinding roller and nog plate working face partly matches, nog plate is arranged on movable machine frame, be connected with movable machine frame elasticity, movable machine frame is arranged on movable machine frame supporting seat, with between movable machine frame supporting seat, adopt moving sets to be connected, cylindrical grinding roller is driven and is rotated from top to bottom to nog plate direction by grinding roller Power Drive Unit, the end of nog plate is connected with reciprocating power drive unit, nog plate is made horizontal linear and is moved back and forth under the driving of reciprocating power drive unit.
2. roller plate ore mill according to claim 1, is characterized in that: described reciprocating power drive unit is comprised of eccentric wheel and connecting rod.
3. roller plate ore mill according to claim 1, is characterized in that: can pressure of generation of forced and two shearing force between described cylindrical grinding roller and nog plate, and three power are mutually vertical, form the three-dimensional stressed pattern of material that makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410248842.9A CN104056682A (en) | 2014-06-06 | 2014-06-06 | Roller-plate ore grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410248842.9A CN104056682A (en) | 2014-06-06 | 2014-06-06 | Roller-plate ore grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104056682A true CN104056682A (en) | 2014-09-24 |
Family
ID=51544785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410248842.9A Pending CN104056682A (en) | 2014-06-06 | 2014-06-06 | Roller-plate ore grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104056682A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732914A (en) * | 2016-11-29 | 2017-05-31 | 安徽美琳建筑材料有限公司 | A kind of building coating dispensing lapping device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB429488A (en) * | 1934-01-02 | 1935-05-30 | Franz Bernhard Lehmann | Two-roller mill |
| GB688165A (en) * | 1949-12-30 | 1953-02-25 | Miag Vertriebs Gmbh | Improvements in or relating to comminuting devices in roller mills |
| EP0348262A1 (en) * | 1988-06-24 | 1989-12-27 | F C B | Process for comminuting minerals and roller mill for applying this process |
| CN2094391U (en) * | 1991-07-04 | 1992-01-29 | 王五四 | High crash ratio pulverizer |
| CN2393642Y (en) * | 1999-08-25 | 2000-08-30 | 吴定华 | Dual roller crusher |
| CN1899790A (en) * | 2006-07-21 | 2007-01-24 | 鲍国平 | Rubbing and crushing machien for rubber block |
| CN101056710A (en) * | 2004-09-27 | 2007-10-17 | Mmd设计及顾问有限公司 | Mineral breaker |
| CN201197944Y (en) * | 2008-05-29 | 2009-02-25 | 徐正一 | Crushing and grinding integrated roll-in grinder |
| CN201644139U (en) * | 2009-09-14 | 2010-11-24 | 程贺 | Sawtooth-type crushing machine |
| CN202478984U (en) * | 2012-03-31 | 2012-10-10 | 四川志翔实业有限责任公司 | Novel biological-fuel processing device |
| CN202506429U (en) * | 2012-03-26 | 2012-10-31 | 徐正一 | Composite rolling grinding machine |
-
2014
- 2014-06-06 CN CN201410248842.9A patent/CN104056682A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB429488A (en) * | 1934-01-02 | 1935-05-30 | Franz Bernhard Lehmann | Two-roller mill |
| GB688165A (en) * | 1949-12-30 | 1953-02-25 | Miag Vertriebs Gmbh | Improvements in or relating to comminuting devices in roller mills |
| EP0348262A1 (en) * | 1988-06-24 | 1989-12-27 | F C B | Process for comminuting minerals and roller mill for applying this process |
| CN2094391U (en) * | 1991-07-04 | 1992-01-29 | 王五四 | High crash ratio pulverizer |
| CN2393642Y (en) * | 1999-08-25 | 2000-08-30 | 吴定华 | Dual roller crusher |
| CN101056710A (en) * | 2004-09-27 | 2007-10-17 | Mmd设计及顾问有限公司 | Mineral breaker |
| CN1899790A (en) * | 2006-07-21 | 2007-01-24 | 鲍国平 | Rubbing and crushing machien for rubber block |
| CN201197944Y (en) * | 2008-05-29 | 2009-02-25 | 徐正一 | Crushing and grinding integrated roll-in grinder |
| CN201644139U (en) * | 2009-09-14 | 2010-11-24 | 程贺 | Sawtooth-type crushing machine |
| CN202506429U (en) * | 2012-03-26 | 2012-10-31 | 徐正一 | Composite rolling grinding machine |
| CN202478984U (en) * | 2012-03-31 | 2012-10-10 | 四川志翔实业有限责任公司 | Novel biological-fuel processing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732914A (en) * | 2016-11-29 | 2017-05-31 | 安徽美琳建筑材料有限公司 | A kind of building coating dispensing lapping device |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140924 |