CN201445981U - Novel ball mill - Google Patents

Novel ball mill Download PDF

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Publication number
CN201445981U
CN201445981U CN2009200612286U CN200920061228U CN201445981U CN 201445981 U CN201445981 U CN 201445981U CN 2009200612286 U CN2009200612286 U CN 2009200612286U CN 200920061228 U CN200920061228 U CN 200920061228U CN 201445981 U CN201445981 U CN 201445981U
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CN
China
Prior art keywords
ball mill
cylindrical shell
barrel
automatically
new ball
Prior art date
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.)
Expired - Fee Related
Application number
CN2009200612286U
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Chinese (zh)
Inventor
王子广
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.)
Keda Industrial Co Ltd
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Keda Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Keda Industrial Co Ltd filed Critical Keda Industrial Co Ltd
Priority to CN2009200612286U priority Critical patent/CN201445981U/en
Application granted granted Critical
Publication of CN201445981U publication Critical patent/CN201445981U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a novel ball mill, which comprises a feed device, a horizontal barrel, a driving device and a discharge device, wherein the barrel takes the cone shape; a feed hole is arranged at the big end of the barrel; and a discharge hole is arranged at the small end of the barrel. Compared with the existing cylindrical barrel, the cone-shaped barrel is unnecessarily internally provided with barriers, so as to enlarge the milling capacity in the barrel and avoid the energy loss caused by the collision between a milling media and the barriers; during the rotation of the barrel, the flow direction of the slurry in the barrel is order, thereby greatly reducing the repeated ineffective milling and improving the milling efficiency.

Description

New ball mill
Technical field
The utility model relates to a kind of lapping device, is specifically related to a kind of new ball mill.
Background technology
The ceramic raw material of ceramic industry generally adopts wet ball grinding technology to handle.At present; traditional batch formula (cylindrical drum) ball mill that ceramic industry generally uses is that the raw material of different size and abrasive body (ballstone etc.) are added in the tube mix grinding together; because drum speed is fixed; there are a lot of invalid grindings, therefore have shortcomings such as production capacity is little, power consumption is high, necessary shutdown loading and unloading material, personnel selection is many, ball mill use platform number is many, production efficiency is low.
Existing monotubular (cylindrical drum) formula continuous ball mill is that cylindrical shell is extended, and makes inner barrel form 2-3 storehouse by adding barrier in cylindrical shell; The ballstone of configuration different size has solved the problem that ballstone diameter and feed particles are mated in each storehouse.But each storehouse is in same cylindrical shell, and same rotating speed does not solve the matching problem of each storehouse rotating speed; Tube structure is cylindrical, and it is mud unordered flowing in tube in rotary course, and directionality is bad, and mud repeats to grind, and efficient is still not high; The barrier wearing and tearing are very fast, shut down and change trouble; Each storehouse adds ballstone also must shut down, and loses time very much.
Existing segmented continuous ball mill (cylinder) has solved the problem that above-mentioned two kinds of wet ball grinding technologies exist substantially, grinding efficiency increases, but because its tube structure is cylindrical, mud is unordered flowing in tube, cause flow direction bad, thereby increased and much repeat to grind, grinding efficiency still is not ideal enough.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art part, and a kind of new ball mill that improves structure is provided, and can effectively reduce the invalid grinding of repetition, improves grinding efficiency.
For achieving the above object, the utility model adopts following technical scheme:
New ball mill comprises feed arrangement, horizontal cylinder, drive unit and drawing mechanism; Described cylindrical shell is conical, and feeding mouth is arranged on the big end of cylindrical shell, and discharging opening is arranged on the small end of cylindrical shell.In the cylindrical shell rotary course, the design of this divergent-cone wall makes the bigger abrasive body of volume (ballstone) all the time in tube near the charging aperture position, and the less abrasive body of granularity then flows near the interior discharging opening position; And the bulky grain raw material is subjected to that cylindrical shell when rotation produce vertically and horizontal centrifugal action, from mud, move to entry zone naturally, the mud of fine particle can flow to small end from big end automatically; Because the mud flow direction is orderly in the cylindrical shell, significantly reduced the invalid grinding that repeats, improved grinding efficiency.
As preferably, above-mentioned feed arrangement has material and adds structure automatically.This material adds the automatic interpolation that structure is used for carrying out in the ball mill course of work materials such as raw material, water, abrasive body (ballstone), additive automatically.
As preferably, above-mentioned drive unit is a frequency-changing speed regulation driver, carries out frequency control in order to the rotating speed to cylindrical shell.
As preferably, the utility model further comprises pressures cycle formula grease-box, in order to solve the lubricated and cooling problem of ball mill High Voltage lower bearing, guarantees the operation of ball mill normal reliable.
The purpose of this utility model also can be achieved through the following technical solutions:
New ball mill comprises feed arrangement, at least two horizontal cylinders and drawing mechanism, and these at least two horizontal cylinders are cascaded by connector, and each cylindrical shell is provided with a drive unit; Each cylindrical shell is conical, and feeding mouth is arranged on the big end of cylindrical shell, and discharging opening is arranged on the small end of cylindrical shell; Feed arrangement is arranged on the feeding mouth place of first cylindrical shell, and drawing mechanism is arranged on the discharging opening place of last cylindrical shell.
As preferably, above-mentioned feed arrangement has material and adds structure automatically.This material adds the automatic interpolation that structure is used for carrying out in the ball mill course of work materials such as raw material, water, abrasive body (ballstone), additive automatically.
As preferably, above-mentioned connector has abrasive body and adds structure automatically.This abrasive body adds the automatic interpolation that structure is used for carrying out in the ball mill course of work abrasive body (ballstone) automatically.
As preferably, above-mentioned drive unit is a frequency-changing speed regulation driver, carries out frequency control in order to the rotating speed to each cylindrical shell, solves the rotating speed matching problem of each cylindrical shell of ball mill.
As preferably, the utility model further comprises pressures cycle formula grease-box, in order to solve the lubricated and cooling problem of ball mill High Voltage lower bearing, guarantees the operation of ball mill normal reliable.
Owing to adopt said structure, compare with existing cylindrical tube, in the divergent-cone wall of the present utility model barrier need not be set, thereby increase the grinding displacement volume in the cylindrical shell, avoided colliding the energy loss that is produced between abrasive media and the barrier; In the cylindrical shell rotary course, the mud flow direction in it is orderly, has significantly reduced the invalid grinding that repeats, and has improved grinding efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Fig. 3 uses the structural representation of wet process continuous ball mill of the present utility model system;
Fig. 4 is the structural representation of application segmented wet process continuous ball mill of the present utility model system.
Among the figure:
The 1-ball mill; The 10-divergent-cone wall; The 11-feed arrangement; The 12-drawing mechanism; The 13-drive unit; 14-pressures cycle formula grease-box; The 15-connector; 2-feed bin and the raw material part of providing and delivering automatically; 3-filtering slurry magnetic separation part; The 4-control section.
Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail:
The specific embodiment
Embodiment 1
As shown in Figure 1, the described new ball mill 1 of present embodiment mainly is made up of horizontal divergent-cone wall 10, feed arrangement 11, drawing mechanism 12, drive unit 13 and pressures cycle formula grease-box 14.The feeding mouth of divergent-cone wall 10 is arranged on the big end of cylindrical shell and is connected with feed arrangement 11, and discharging opening is arranged on the small end of cylindrical shell and is connected with drawing mechanism 12.Drive unit 13 is a frequency-changing speed regulation driver.Feed arrangement 11 has material and adds structure automatically.
As shown in Figure 3, provide and deliver automatically part 2, filtering slurry magnetic separation part 3 and control section 4 of the new ball mill of present embodiment 1 and feed bin and raw material formed the wet process continuous ball mill systems, is used for the attrition process of ceramic raw material.Its course of work is as follows:
The drive unit 13 of ball mill 1 drives the rotation of divergent-cone wall 10 by the rotating speed of setting up; In feed bin and the raw material part 2 of providing and delivering automatically, each ceramic raw material is controlled the surface that flows into electronic belt scale automatically through feed bin separately, carry out weighing separately, fall on the belt feeder after various raw material weighing and proportionings are good, more than be pre-set material rate. the raw material that belt feeder is good with proportioning is delivered to blending bunker to be mixed, mixed material is delivered to feed arrangement 11, feed arrangement 11 continuous feed in the trend tube through electronic belt scale after quantitatively again; In charging, in tube, adding water and from water tank in proportion automatically automatically in proportion from additive tank doping in tube. abrasive body (ballstone) quantity in the tube is to add (only the beginning to add once) that gets well in advance in proportion. raw material is in tube the process of lapping, by the hoisting mechanism in the tube, automatically qualified slurry is discharged through drawing mechanism from barrel discharge hole and enter filtering slurry magnetic separation part 3. in filtering slurry magnetic separation part 3, slurry flows is through reciprocating sieve and tramp iron separator, entering stock tank at last. above process is carried out continuously by control section 4 Automatic Control, system moves continuously, has reduced a large amount of non-cutting times.
The rotating speed of ball mill barrel is realized by frequency control, can be satisfied the requirement of grinding technics parameter.Cylindrical shell is conical, it is in rotary course, because action of centrifugal force, little ballstone and granule raw material automatically in an orderly manner in the tube big end flow to small end, and big ballstone and bulky grain raw material automatically the orderly flow direction hold greatly, realized that big or small ballstone, raw material size particles carry out subregion automatically and grind in tube, reduced and repeated to grind, improved grinding efficiency greatly, quality of mud fluid is good, and cost is low.
Ballstone in the ball mill barrel can wear and tear through grinding after a while and reduce, reduces, and according to abrasion condition, control section 4 can add ballstone continuously automatically in good time, guarantees the ratio of abrasive body and raw material.
Circulating pressure oil lubrication box 14 can solve the lubricated and cooling problem of the barrel support bearing under the High Voltage well, has guaranteed the operation of system's normal reliable.
Native system is series of products, adopts the cylindrical shell of different capabilities can satisfy the different throughput requirements of ceramic enterprise.
Embodiment 2
As shown in Figure 2, the described new ball mill 1 of present embodiment mainly is made up of three horizontal divergent-cone walls 10, feed arrangement 11, drawing mechanism 12, two connectors 15, three cover drive units 13 and some pressures cycle formula grease-boxs 14.These three horizontal cylinders 10 are cascaded by two connectors 15 and dispose a cover drive unit 13 respectively.The feeding mouth of each divergent-cone wall 10 is arranged on the big end of cylindrical shell, and discharging opening is arranged on the small end of cylindrical shell.Feed arrangement 11 is arranged on the feeding mouth place of first cylindrical shell, and drawing mechanism 12 is arranged on the discharging opening place of last cylindrical shell.Drive unit 13 is a frequency-changing speed regulation driver.Feed arrangement 11 has material and adds structure automatically.Connector 15 has abrasive body and adds structure automatically.
As shown in Figure 4, provide and deliver automatically part 2, filtering slurry magnetic separation part 3 and control section 4 of the new ball mill of present embodiment 1 and feed bin and raw material formed segmented wet process continuous ball mill systems, is used for the attrition process of ceramic raw material.Its course of work is as follows:
Drive unit 13 drives the rotation of cylindrical shell 10 separately with different separately rotating speeds; In feed bin and the raw material part 2 of providing and delivering automatically, ceramic raw material is controlled the surface that flows into electronic belt scale automatically through feed bin separately, carries out weighing separately, falls on the belt feeder after weighing.It more than is pre-set material rate.The raw material that belt feeder is good with proportioning is delivered to blending bunker to be mixed, and mixed material is delivered to feed arrangement 11, feed arrangement continuous feed in the trend tube through electronic belt scale after quantitatively again.In charging automatically in proportion from water tank to first cylindrical shell Nei Jiashui and to first the tube in automatically in proportion from the additive tank doping.The abrasive body of each (ballstone) size, quantity are to add good (only beginning to add once) in advance in proportion.Raw material at first grinds in first tube, and mud is by the hoisting mechanism in connector between two 15 and the tube, automatically the slurries in first is imported second tube and grinds; Equally, import the 3rd tube from second tube again and grind, qualified slurry is discharged automatically from the 3rd.Finished product mud is discharged through drawing mechanism 12 from the discharging opening of the 3rd tube and is entered filtering slurry magnetic separation part 3.In filtering slurry magnetic separation part 3, mud flows into reciprocating sieve and tramp iron separator, enters stock tank at last.Above process is carried out continuously by control section 4 Automatic Control, and system moves continuously, has reduced a large amount of non-cutting times.
The different rotating speeds of each section is realized by frequency control, has been satisfied the requirement of grinding technics parameter.Because cylindrical shell is conical, raw material is in process of lapping, and what raw material was orderly automatically flows to small end from big end, has so just reduced and has repeated to grind, so grinding efficiency is very high, quality of mud fluid is good, and cost is low.
Each Duan Jing grinding after a while, ballstone can wear and tear, and according to the ballstone abrasion condition, control section 4 can add ballstone continuously automatically in good time, guarantees the ratio of abrasive body and raw material.
Circulating pressure oil lubrication box 14 can solve the lubricated and cooling problem of each barrel support bearing under the High Voltage well, has guaranteed the operation of system's normal reliable.
Native system is series of products, can satisfy the different throughput requirements of ceramic enterprise by the cylindrical shell that adopts different capabilities, the structure that the cylindrical shell combination of varying number is connected again.

Claims (9)

1. new ball mill comprises feed arrangement, horizontal cylinder, drive unit and drawing mechanism, it is characterized in that, described cylindrical shell is conical, and feeding mouth is arranged on the big end of cylindrical shell, and discharging opening is arranged on the small end of cylindrical shell.
2. new ball mill according to claim 1 is characterized in that, described feed arrangement has material and adds structure automatically.
3. new ball mill according to claim 1 is characterized in that, described drive unit is a frequency-changing speed regulation driver.
4. new ball mill according to claim 1 is characterized in that, further comprises pressures cycle formula grease-box.
5. new ball mill, comprise feed arrangement, at least two horizontal cylinders and drawing mechanism, these at least two horizontal cylinders are cascaded by connector, and each cylindrical shell is provided with a drive unit, it is characterized in that, each cylindrical shell is conical, and feeding mouth is arranged on the big end of cylindrical shell, and discharging opening is arranged on the small end of cylindrical shell; Feed arrangement is arranged on the feeding mouth place of first cylindrical shell, and drawing mechanism is arranged on the discharging opening place of last cylindrical shell.
6. new ball mill according to claim 5 is characterized in that, described feed arrangement has material and adds structure automatically.
7. new ball mill according to claim 5 is characterized in that, described connector has abrasive body and adds structure automatically.
8. new ball mill according to claim 5 is characterized in that, described drive unit is a frequency-changing speed regulation driver.
9. new ball mill according to claim 5 is characterized in that, further comprises pressures cycle formula grease-box.
CN2009200612286U 2009-07-27 2009-07-27 Novel ball mill Expired - Fee Related CN201445981U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200612286U CN201445981U (en) 2009-07-27 2009-07-27 Novel ball mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200612286U CN201445981U (en) 2009-07-27 2009-07-27 Novel ball mill

Publications (1)

Publication Number Publication Date
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102247917A (en) * 2011-01-10 2011-11-23 朱海良 Improved structure of ball grinder
CN103341386A (en) * 2013-06-26 2013-10-09 无锡明珠钢球有限公司 Steel ball grinding mill
CN103394398A (en) * 2013-04-28 2013-11-20 眉山市津鑫机电有限公司 Thickened ball mill, milling method and thickened ball milling apparatus
CN103433099A (en) * 2013-09-16 2013-12-11 陈仲礼 Ceramic ball mill
CN104258938A (en) * 2014-10-18 2015-01-07 淄博唯能陶瓷有限公司 Tandem continuous ball mill and ball milling method
CN107983475A (en) * 2017-11-06 2018-05-04 田秀文 A kind of quick lapping device of ceramic raw material
CN111468244A (en) * 2020-05-29 2020-07-31 济南大学 Ball mill for industrial building materials

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102247917A (en) * 2011-01-10 2011-11-23 朱海良 Improved structure of ball grinder
CN103394398A (en) * 2013-04-28 2013-11-20 眉山市津鑫机电有限公司 Thickened ball mill, milling method and thickened ball milling apparatus
CN103394398B (en) * 2013-04-28 2015-10-07 眉山市津鑫机电有限公司 A kind of ball mill, ball grinding method and one of thickening thickeies ball mill device
CN103341386A (en) * 2013-06-26 2013-10-09 无锡明珠钢球有限公司 Steel ball grinding mill
CN103433099A (en) * 2013-09-16 2013-12-11 陈仲礼 Ceramic ball mill
CN104258938A (en) * 2014-10-18 2015-01-07 淄博唯能陶瓷有限公司 Tandem continuous ball mill and ball milling method
CN107983475A (en) * 2017-11-06 2018-05-04 田秀文 A kind of quick lapping device of ceramic raw material
CN111468244A (en) * 2020-05-29 2020-07-31 济南大学 Ball mill for industrial building materials

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100505

Termination date: 20170727

CF01 Termination of patent right due to non-payment of annual fee