CN107020186A - Ball mill barrel liner - Google Patents
Ball mill barrel liner Download PDFInfo
- Publication number
- CN107020186A CN107020186A CN201710433937.1A CN201710433937A CN107020186A CN 107020186 A CN107020186 A CN 107020186A CN 201710433937 A CN201710433937 A CN 201710433937A CN 107020186 A CN107020186 A CN 107020186A
- Authority
- CN
- China
- Prior art keywords
- ball mill
- liner
- projection
- axial direction
- cylinder
- 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.)
- Pending
Links
- 238000009826 distribution Methods 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 4
- 206010057071 Rectal tenesmus Diseases 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 208000012271 tenesmus Diseases 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 239000003638 chemical reducing agent Substances 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 13
- 238000000227 grinding Methods 0.000 description 9
- 238000000498 ball milling Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001095 motoneuron effect Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B02C17/225—Lining for containers using rubber or elastomeric material
-
- 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
- B02C17/10—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 with one or a few disintegrating members arranged in the container
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2210/00—Codes relating to different types of disintegrating devices
- B02C2210/02—Features for generally used wear parts on beaters, knives, rollers, anvils, linings and the like
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The present invention discloses a kind of ball mill barrel liner, includes the liner for being fixed on cylinder inboard wall, and interior lining is formed with some projections of rule laying, and the projection is set as axially upper adjacent projection and circumferentially staggered.Be conducive to ball grinder motor small-power continuity to do work using the cylinder of the present invention, be also beneficial to drive disk assembly uniform stressed, extend its service life.Ball mill of this mode of work-doing relative to convention liner; it can become evenly continuous; and the material and ballstone in each axial direction part region are during tenesmus; other axial direction part regions material can be offset and thrown the eccentric moment produced after high point; so as to improve the stress of ball mill; the effect of energy-conservation and protection reductor and motor is reached, and extends the service life of mill's reducer, motor and other drive disk assemblies.
Description
Technical field
The present invention relates to a kind of ball mill technical field, the liner installed in ball mill barrel inwall is specifically referred to.
Background technology
Ball mill is that one kind is widely used in ceramics, cement, silicate product, New Building Materials, refractory material, change
Grinding processing is carried out on the production industries such as fertilizer, non-ferrous metal ore and glass to various ores and other grindability materials to set
It is standby.Its cylinder of traditional ball mill is cylindrical shape, and cylindrical shape cylinder lumen is used to fill ballstone, grinding raw material and slurry etc.,
Its internal chamber wall is the cylindrical shape of rule, and liner is that surface is smooth, or has a smaller equally distributed shape for lugs, and from ball mill
End face extend to other end.Ball mill drives its cylindrical shape barrel body rotation by motor, makes in cylinder lumen
Ballstone, which hits raw material, makes raw material crush and grind, and the levigate process of raw material is divided into two stages by ball mill, and the first stage is
Ballstone mutually hits when moving and drop with cylinder with raw material, raw material is carried out tentatively to crush, raw material size is broken from Centimeter Level
It is even more small for grade.The first stage main mutual shock between the ballstone and raw material of large-size tentatively crushes original
Material.
Second stage will first stage tentatively broken raw material ground to form by ballstone extruding, the rubbing action of reduced size
Micron order size raw material, this stage is realized mainly by the ballstone of reduced size with more number of times or high-frequency grinding.
Due to cylindrical shape of its cylindrical shape cylinder inboard wall of traditional ball mill for rule, and its liner is surface light
It is sliding, or have smaller equally distributed projection, and other end is extended to from the end face of ball mill, it is in ball mill
Symmetrically and evenly it is distributed, raw material and ballstone be not by the active force of axial direction, and its process of lapping is mainly along cylinder inboard wall circumference
Direction is radially to carry out, and substantially without large-scale axial impact and grinding, causes shock and the Rubbing number of ballstone and raw material
Less, ballstone motion blindness is larger, grinding efficiency is relatively low and the ball milling cycle is longer；And during ball mill rotation, by cylinder
Interior raw material, water and abrasive body (such as ballstone) drive to certain altitude together, and under gravity, the material in whole cylinder is in
Parabola almost simultaneously tenesmus arrive ball milling motor spindle, the larger eccentric moment of generation, the jumping phenomenon of eccentric moment clearly,
When being turned up again, the increase of motor driving ball mill barrel operating power consumption, energy consumption are larger.
The content of the invention
The technical problem to be solved in the present invention is to provide eccentric moment during a kind of reduction cylinder ball milling, ball milling effect is improved
Rate, shortening ball milling cycle, the cylinder lining of reduction energy consumption.
To solve the technical scheme that above-mentioned technical problem is used：A kind of ball mill barrel liner, includes and is fixed on cylinder
The liner of internal wall, interior lining is formed with some projections of rule laying, it is characterised in that：The projection is set as axially upper adjacent
Projection circumferentially stagger.
On the basis of the above, the projection is stepped in the axial direction or spiral distribution.
The height of the projection is more than or equal to the diameter of maximum abrasive body.
On the basis of the above, the liner is that rubber is served as a contrast or stone lining or medium/high aluminium lining.
The beneficial effect brought using the present invention：Because the projection of liner is set as the axially circumferential mistake of upper adjacent projection
Open, that is to say the strip projection not extended in a word, such as stepped in the axial direction or spiral distribution, these projection meetings
The material of each axial direction part continuously turned to the rotation of cylinder in sustained height, such cylinder will continuously not
Disconnected ground is thrown by the projection on corresponding axial direction part to be fallen to certain altitude, and it is in continuously to fall that the material of each axial direction part, which is also,
, eccentric moment is held nearly constant, and is effectively reduced eccentric moment during cylinder operating.And the ball mill of convention liner, respectively
The material of axial direction part is that the whereabouts of material is intermittence, so for ball grinder motor, meeting while being tossed and falling
Form a kind of intermittent powerful starting (material and ballstone are thrown the stage) and stress disappearance suddenly (material and ballstone pendant
When lower) interim acting, the more power consumption of this mode of work-doing and the impact to drive disk assembly and damage bigger.Using the present invention's
Cylinder is conducive to ball grinder motor small-power continuity to do work, and is also beneficial to drive disk assembly uniform stressed, extends its service life.
This mode of work-doing can become evenly continuous relative to the ball mill of convention liner, and the material in each axial direction part region
And ballstone is during tenesmus, other axial direction part regions material can be offset and thrown the eccentric moment produced after high point, so that
Improve ball mill stress, reach energy-conservation and protection reductor and motor effect, and extend mill's reducer, motor and its
The service life of its drive disk assembly.Also, it in the liner for the projection that is in staggered distribution on axial direction, can produce material in ball mill barrel
It is axially moved, the mutual collision frequency of increase material strengthens grinding efficiency.When designing ball mill, motor, reductor, biography
The drive disk assemblies such as moving axis can play good economic benefit and higher with selection of small model, so as to reduce the cost of ball mill
Cost performance.
Brief description of the drawings
Fig. 1 is the structural representation of cylinder of the present invention.
Embodiment
As shown in figure 1, a kind of ball mill barrel liner, includes and is formed on the liner 2 for being fixed on the inwall of cylinder 1, liner 2
There are some projections 3 that axial and circumferential interval is laid, in the present invention, it is circumferential that the projection 3 is set as axially upper adjacent projection 3
Stagger.Not convention liner is in strip that a word extends to these projections 3, these projections 3 can with the rotation of cylinder 1 it is continuous not
The material of each axial direction part turned to disconnectedly in sustained height, such cylinder 1 will be continuously by corresponding axial direction part
Projection is thrown to be fallen to certain altitude, and it is in continuously to fall that the material of each axial direction part, which is also, and eccentric moment is almost kept
It is constant, it is effectively reduced eccentric moment when cylinder 1 is operated.Also, it can make ball in the liner 2 for the projection 3 that is in staggered distribution on axial direction
Material produces axial movement in grinding mill barrel 1, and the mutual collision frequency of increase material strengthens grinding efficiency.Specifically, can be by
These projections 3 are set as axially upper stepped or spiral distribution.
Further, the height of the projection 3 is more than or equal to the diameter of maximum abrasive body.Larger-size projection is obvious
Projection 3 can take material and ballstone to higher height and drop again, with bigger impulsive force, and phase after ball milling, material
When being ground into mud, the obvious liner 2 of projection is even more to play certain stirring action, accelerates the homogenizing and grinding effect of material
Rate, plays energy-conservation and proposes efficient effect.
And the material as liner 2 can be served as a contrast using conventional rubber lining or stone lining or medium/high aluminium.
Claims (4)
1. a kind of ball mill barrel liner, includes the liner for being fixed on cylinder inboard wall, if interior lining is formed with rule laying
Dry projection, it is characterised in that：The projection is set as axially upper adjacent projection and circumferentially staggered.
2. ball mill barrel liner according to claim 1, it is characterised in that：The projection it is stepped in the axial direction or
Spiral distribution.
3. ball mill barrel liner according to claim 1, it is characterised in that：The height of the projection is more than or equal to most
The diameter of big abrasive body.
4. according to any described ball mill barrel liners of claim 1-3, it is characterised in that：The liner is that rubber is served as a contrast or stone
Lining or medium/high aluminium lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710433937.1A CN107020186A (en) | 2017-06-09 | 2017-06-09 | Ball mill barrel liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710433937.1A CN107020186A (en) | 2017-06-09 | 2017-06-09 | Ball mill barrel liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107020186A true CN107020186A (en) | 2017-08-08 |
Family
ID=59531804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710433937.1A Pending CN107020186A (en) | 2017-06-09 | 2017-06-09 | Ball mill barrel liner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107020186A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076679A (en) * | 2019-06-18 | 2019-08-02 | 深圳市佳易研磨有限公司 | A kind of Scroll-tupe polisher lapper grinding barrel structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191009377A (en) * | 1910-04-18 | 1910-07-14 | Alpine Maschinenfabrik Ges Mit | An Improvement in Ball mills. |
| GB842047A (en) * | 1956-11-28 | 1960-07-20 | Smidth & Co As F L | Improvements relating to liners for tube or ball mills |
| CN202860641U (en) * | 2012-09-14 | 2013-04-10 | 广东科达机电股份有限公司 | Ball mill inner lining structure |
| CN204051806U (en) * | 2014-05-19 | 2014-12-31 | 江西省环球陶瓷有限公司 | A kind of ceramic ball mill and abrasive body structure thereof |
| CN205797379U (en) * | 2016-06-24 | 2016-12-14 | 株洲长江特种材料有限公司 | Ball mill and rubber liner thereof |
| CN206911474U (en) * | 2017-06-09 | 2018-01-23 | 佛山亿达盈机电有限公司 | Ball mill barrel liner |
-
2017
- 2017-06-09 CN CN201710433937.1A patent/CN107020186A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191009377A (en) * | 1910-04-18 | 1910-07-14 | Alpine Maschinenfabrik Ges Mit | An Improvement in Ball mills. |
| GB842047A (en) * | 1956-11-28 | 1960-07-20 | Smidth & Co As F L | Improvements relating to liners for tube or ball mills |
| CN202860641U (en) * | 2012-09-14 | 2013-04-10 | 广东科达机电股份有限公司 | Ball mill inner lining structure |
| CN204051806U (en) * | 2014-05-19 | 2014-12-31 | 江西省环球陶瓷有限公司 | A kind of ceramic ball mill and abrasive body structure thereof |
| CN205797379U (en) * | 2016-06-24 | 2016-12-14 | 株洲长江特种材料有限公司 | Ball mill and rubber liner thereof |
| CN206911474U (en) * | 2017-06-09 | 2018-01-23 | 佛山亿达盈机电有限公司 | Ball mill barrel liner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076679A (en) * | 2019-06-18 | 2019-08-02 | 深圳市佳易研磨有限公司 | A kind of Scroll-tupe polisher lapper grinding barrel structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170808 |
|
| RJ01 | Rejection of invention patent application after publication |