CN103920567A - Wear-resisting low-consumption ball mill - Google Patents

Wear-resisting low-consumption ball mill Download PDF

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Publication number
CN103920567A
CN103920567A CN201410149903.6A CN201410149903A CN103920567A CN 103920567 A CN103920567 A CN 103920567A CN 201410149903 A CN201410149903 A CN 201410149903A CN 103920567 A CN103920567 A CN 103920567A
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CN
China
Prior art keywords
wear
ball mill
roller
resisting low
cylinder
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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.)
Granted
Application number
CN201410149903.6A
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Chinese (zh)
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CN103920567B (en
Inventor
肖贤德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YONGREN SHENGYUAN TITANIUM Co Ltd
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YONGREN SHENGYUAN TITANIUM Co Ltd
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Priority to CN201410149903.6A priority Critical patent/CN103920567B/en
Publication of CN103920567A publication Critical patent/CN103920567A/en
Application granted granted Critical
Publication of CN103920567B publication Critical patent/CN103920567B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention provides a wear-resisting low-consumption ball mill. The wear-resisting low-consumption ball mill comprises a roller and a wear-resisting lining plat, wherein one end of the roller is provided with a charge hole, and the other of the roller is provided with a discharge hole, and the wear-resisting lining plate is arranged on the inner wall of the roller. The wear-resisting low-consumption ball mill is characterized in that at least two wear-resisting rings are arranged on the outer wall of the roller at intervals, and specifically on two driving wheels and at least two driven wheels correspondingly below the roller, axles of the two driving wheels are connected with a same drive axle, and the drive axle is connected with a power motor. By virtue of high-efficient transmission of the drive axle, the power motor with small power can drive the ball mill with large ton-weight to rotate, therefore, the power consumption is reduced, the service life of a transmission mechanism is prolonged, meanwhile, through the wear-resisting lining plate with convex and concave surfaces, the grinding efficiency is effectively improved, the service life of the roller is prolonged, and the running cost is further reduced; moreover, through a screen drum at the outlet end of the roller, grinding and screening are finished in one step, so that the operation procedure is reduced, and manpower and material resources are saved.

Description

A kind of wear-resisting low consumption ball mill
 
Technical field
The present invention relates to a kind of ball mill, particularly a kind of wear-resisting low consumption ball mill, belongs to the mechanical design and manufacturing technology field that grinds.
Background technology
Ball mill is that metal, non-metallic material fragmentation are carried out levigate visual plant afterwards again, and it is widely used in the industries such as mine, cement, metallurgy, building.Because ball mill volume is larger, to process the raw material that weight is large in addition, therefore need to be equipped with powerful large-scale drive motors just can make its running.Because the enterprises such as ore dressing plant generally all build with mineral resources, so all there is the difficult present situation of powering in some ore deposit enterprises that are located in mountain area.Under such condition, use large-scale highly energy-consuming motor, certainly will increase the need for electricity of enterprise.In addition, the large-size machine cost of highly energy-consuming is also relatively high, once break down, by being difficult to, changes in time or maintenance.This not only affects normally carrying out of production, and has increased maintenance and replacement cost, to enterprise, brings unnecessary financial burden.Therefore be necessary prior art to be improved.
Summary of the invention
For solving existing ball mill, adopt powerful large-scale drive motors to drive, thereby bring energy consumption excessive, and the extremely inconvenient problem of maintain and replace, the invention provides a kind of wear-resisting low consumption ball mill.
The present invention completes by following technical proposal: a kind of wear-resisting low consumption ball mill, comprise that its one end is charging aperture, the other end is the cylinder of discharging opening, and the abrasion-proof backing block of being located at inner wall of rotary drum, it is characterized in that cylinder outer wall is interval with at least two wear rings, this wear ring is placed in respectively on cylinder below corresponding two driving wheels and at least two driven pulleys, wherein two driving wheel wheel shafts are all connected with same drive axle, drive axle is connected with power motor, so that under power motor drives, pass through drive axle, driving wheel wheel shaft, driving wheel, driven pulley, wear ring drives cylinder to rotate, side can make small-power driving machine drive ball mill to run well, economize on electricity as far as possible.
Described drive axle comprises and is separately positioned on first on two driving wheel wheel shafts, the second bevel gear, all with first, the third hand tap gear that the second bevel gear is meshed, this third hand tap gear is fixed on and two gear shaft the inners that driving wheel wheel shaft is perpendicular, gear shaft outer end is provided with drive, this drive is connected with the main driving wheel on power motor main shaft by driving-belt or chain, under driving at power motor, pass through main driving wheel, driving-belt or chain, drive, gear shaft, third hand tap gear, the first and second bevel gears, two driving wheel wheel shafts, synchronous two driving wheels that drive rotate, drive again wear ring and cylinder to rotate.
Described two driving wheels are located at a side of cylinder, and at least two driven pulleys are located at the opposite side of cylinder, to rotate by driving wheel head roll, simultaneously by driven pulley balance support cylinder.
Described driving wheel and driven pulley are the commercial wheel made from abrasion-resistant stee.
Described wear ring is the commercial ring made from abrasion-resistant stee.
Described abrasion-proof backing block is embedded on inner wall of rotary drum successively, and surface middle part projection, the both sides of each abrasion-proof backing block are recessed, the collision dynamics of increase and abrading-ball and material to form male and fomale(M&F), thus improve levigate rate.
Described projection is made as arc convex, and recessed to be made as arc recessed.
Described cylinder discharging opening outer end is connected with screen drum, lubricating substance groove is established in this screen drum below, and screen drum outer end is provided with discharging opening, so that the material after pulverizing directly enters screen drum from cylinder is discharged, sieves, screenings is discharged through lubricating substance groove, and oversize is cleared up by discharging opening.
The present invention has following advantages and effect: adopt such scheme, can utilize easily the efficient driving of drive axle, only using low power power motor (as 18.5KW6 level motor) just can drive ton is heavily that the ball mill of 20 tons rotates, greatly reduce power consumption, and extend the service life of transmission mechanism, reduce the investment of heavy-duty motor, simultaneously by the setting of the abrasion-proof backing block with convex-concave surface, effectively improve levigate efficiency, extended the service life of cylinder, further reduced operating cost.The problems such as traditional ball mill power is large, power consumption is large, operating cost is high, maintenance difficult have been solved.The screen drum simultaneously arranging by drum outlet end, a step completes levigate and screening, has reduced operational sequence, has saved a large amount of man power and materials.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the right view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described further.
As Fig. 1, Fig. 2, Fig. 3, wear-resisting low consumption ball mill provided by the invention, comprise that its right-hand member is charging aperture 1, left end is the cylinder 4 of discharging opening, and the abrasion-proof backing block 3 of being located at cylinder 4 inwalls, cylinder 4 outer walls are interval with two wear rings 2 and 8, wear ring 2 and 8 is placed in respectively on two driving wheels 14 and 12 and two driven pulleys 25 of cylinder 4 below correspondences, two driving wheels 12 are all connected with same drive axle 13 with 14 wheel shafts, drive axle 13 is connected with power motor 20, described drive axle 13 comprises the first bevel gear 16 that is arranged on driving wheel 12 wheel shaft 15 the inners, is arranged on second bevel gear 17 of driving wheel 14 wheel shaft 18 the inners, all with first, the second bevel gear 16, the 17 third hand tap gears 24 that are meshed, this third hand tap gear 24 is fixed on and two driving wheel wheel shafts 15, 18 perpendicular gear shaft 23 the inners, gear shaft 23 outer ends are provided with drive 22, and this drive 22 is connected with the main driving wheel 19 on power motor 20 main shafts by driving-belt 21, under driving at power motor 20, by main driving wheel 19, driving-belt 21, drive 22, gear shaft 23, third hand tap gear 24, the first bevel gear 16 and the second bevel gear 17, two driving wheel wheel shafts 15, 18, synchronously drive two driving wheels 12, 14 rotate, then drive wear ring 2, 8 and cylinder 4 rotate, two driving wheels 12,14 are located at cylinder 4 front sides, and two driven pulleys 25 are located at cylinder 4 rear sides, to rotate by driving wheel 12,14 head rolls 4, simultaneously by driven pulley 21 balance support cylinders 4, described driving wheel 12,14 and driven pulley 25 are the commercial wheel made from abrasion-resistant stee, described wear ring 2,8 is the commercial ring made from abrasion-resistant stee, described abrasion-proof backing block 3 is embedded on cylinder 4 inwalls successively, and the surface middle part projection 5 of each abrasion-proof backing block 3, both sides are recessed 6,7, the collision dynamics of increase and abrading-ball and material to form male and fomale(M&F), thus improve levigate rate, described protruding 5 are made as arc convex, and recessed 6,7 to be made as arc recessed, described cylinder 4 discharging opening outer ends are connected with screen drum 9, lubricating substance groove 11 is established in screen drum 9 belows, discharging opening 10 is established in screen drum 9 outer ends, so that the material after pulverizing directly enters screen drum 9 and sieves from cylinder 4 is discharged, screenings is discharged through lubricating substance groove 11, and oversize carries out artificial or mechanical chipping by discharging opening 10.

Claims (8)

1. a wear-resisting low consumption ball mill, comprise that its one end is charging aperture, the other end is the cylinder of discharging opening, and the abrasion-proof backing block of being located at inner wall of rotary drum, it is characterized in that cylinder outer wall is interval with at least two wear rings, this wear ring is placed in respectively on cylinder below corresponding two driving wheels and at least two driven pulleys, and wherein two driving wheel wheel shafts are all connected with same drive axle, and drive axle is connected with power motor.
2. wear-resisting low consumption ball mill according to claim 1, it is characterized in that described drive axle comprises first, second bevel gear being separately positioned on two driving wheel wheel shafts, the third hand tap gear being all meshed with first, second bevel gear, this third hand tap gear is fixed on and two gear shaft the inners that driving wheel wheel shaft is perpendicular, gear shaft outer end is provided with drive, and this drive is connected with the main driving wheel on power motor main shaft by driving-belt or chain.
3. wear-resisting low consumption ball mill according to claim 1, is characterized in that described two driving wheels are located at a side of cylinder, and at least two driven pulleys are located at the opposite side of cylinder.
4. wear-resisting low consumption ball mill according to claim 1, is characterized in that described driving wheel and driven pulley are the commercial wheel made from abrasion-resistant stee.
5. wear-resisting low consumption ball mill according to claim 1, is characterized in that described wear ring is the commercial ring made from abrasion-resistant stee.
6. wear-resisting low consumption ball mill according to claim 1, is characterized in that described abrasion-proof backing block is embedded on inner wall of rotary drum successively, and surface middle part projection, the both sides of each abrasion-proof backing block are recessed.
7. wear-resisting low consumption ball mill according to claim 1, is characterized in that described projection is made as arc convex, and recessed to be made as arc recessed.
8. wear-resisting low consumption ball mill according to claim 1, is characterized in that described cylinder discharging opening outer end is connected with screen drum, and lubricating substance groove is established in this screen drum below, and discharging opening is established in screen drum outer end.
CN201410149903.6A 2014-04-15 2014-04-15 A kind of wear-resisting low consumption ball mill Expired - Fee Related CN103920567B (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
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CN103920567A true CN103920567A (en) 2014-07-16
CN103920567B CN103920567B (en) 2016-09-07

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104826706A (en) * 2015-03-30 2015-08-12 天能电池(芜湖)有限公司 Ball grinding mill roller
CN105728113A (en) * 2016-03-07 2016-07-06 中信重工机械股份有限公司 Discharge screening device for ball mill
CN106077681A (en) * 2016-08-25 2016-11-09 四川荣联电子科技有限公司 Improve the lead-power machine of milling efficiency
CN109387446A (en) * 2018-09-27 2019-02-26 国家能源投资集团有限责任公司 Abrasion instrument and the attrition of catalyst rate measuring method for using it

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB611134A (en) * 1945-04-23 1948-10-26 Torkapp R Ab Improved drive for rotary drums, furnaces and the like
JPH10159941A (en) * 1996-11-27 1998-06-16 Hisashi Kaburagi Differential transmission device
CN2290426Y (en) * 1997-03-25 1998-09-09 刘国杰 Differential transmission gear for cold rolling concrete iron
CN2444678Y (en) * 2000-09-26 2001-08-29 徐兆祥 Inserted drum of ball mill
CN2448452Y (en) * 2000-08-11 2001-09-19 杨和平 Energy-saving ball mill
CN2706230Y (en) * 2004-07-09 2005-06-29 张国明 Concave lining plate for tube mill
CN2841148Y (en) * 2005-10-20 2006-11-29 王明龙 The ore dressing ball mill
CN101722084A (en) * 2009-12-01 2010-06-09 孙万德 Energy-saving and high-efficiency ore grinding machine
CN202343269U (en) * 2011-10-24 2012-07-25 深圳市格林美高新技术股份有限公司 Equipment for producing cobalt oxide
RU132362U1 (en) * 2013-02-21 2013-09-20 Александр Александрович Добриян DRUM DEVICE DRIVE
CN203778149U (en) * 2014-04-15 2014-08-20 永仁盛源钛业有限公司 Ball grinding mill with wear resistance and low consumption

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB611134A (en) * 1945-04-23 1948-10-26 Torkapp R Ab Improved drive for rotary drums, furnaces and the like
JPH10159941A (en) * 1996-11-27 1998-06-16 Hisashi Kaburagi Differential transmission device
CN2290426Y (en) * 1997-03-25 1998-09-09 刘国杰 Differential transmission gear for cold rolling concrete iron
CN2448452Y (en) * 2000-08-11 2001-09-19 杨和平 Energy-saving ball mill
CN2444678Y (en) * 2000-09-26 2001-08-29 徐兆祥 Inserted drum of ball mill
CN2706230Y (en) * 2004-07-09 2005-06-29 张国明 Concave lining plate for tube mill
CN2841148Y (en) * 2005-10-20 2006-11-29 王明龙 The ore dressing ball mill
CN101722084A (en) * 2009-12-01 2010-06-09 孙万德 Energy-saving and high-efficiency ore grinding machine
CN202343269U (en) * 2011-10-24 2012-07-25 深圳市格林美高新技术股份有限公司 Equipment for producing cobalt oxide
RU132362U1 (en) * 2013-02-21 2013-09-20 Александр Александрович Добриян DRUM DEVICE DRIVE
CN203778149U (en) * 2014-04-15 2014-08-20 永仁盛源钛业有限公司 Ball grinding mill with wear resistance and low consumption

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104826706A (en) * 2015-03-30 2015-08-12 天能电池(芜湖)有限公司 Ball grinding mill roller
CN105728113A (en) * 2016-03-07 2016-07-06 中信重工机械股份有限公司 Discharge screening device for ball mill
CN105728113B (en) * 2016-03-07 2018-05-01 中信重工机械股份有限公司 It is a kind of to go out screening separator for ball mill
CN106077681A (en) * 2016-08-25 2016-11-09 四川荣联电子科技有限公司 Improve the lead-power machine of milling efficiency
CN109387446A (en) * 2018-09-27 2019-02-26 国家能源投资集团有限责任公司 Abrasion instrument and the attrition of catalyst rate measuring method for using it

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