CN207735085U - A kind of casing device of dry method ball mill - Google Patents
A kind of casing device of dry method ball mill Download PDFInfo
- Publication number
- CN207735085U CN207735085U CN201721514839.2U CN201721514839U CN207735085U CN 207735085 U CN207735085 U CN 207735085U CN 201721514839 U CN201721514839 U CN 201721514839U CN 207735085 U CN207735085 U CN 207735085U
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- Prior art keywords
- metab
- wear
- groove
- resisting block
- ball mill
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000919 ceramic Substances 0.000 claims abstract description 38
- 238000000498 ball milling Methods 0.000 claims description 6
- 230000004580 weight loss Effects 0.000 claims description 5
- 239000007767 bonding agent Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000000116 mitigating effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 8
- 239000010410 layer Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
A kind of casing device of dry method ball mill, including shell and the removable wearing layer being sticked on wall inside the shell, removable wearing layer includes that several wear-resistant elements are mutually spliced, wear-resistant elements include metab and ceramic wear-resisting block, it is opened up on the top surface of metab fluted, it is provided with ceramic wear-resisting block in groove and ceramic wear-resisting block wherein one end is exposed outside groove, mounting hole is further opened on metab in order to which metab is fixed on outer casing inner wall by connector.Casing device in the utility model uses double-layer structure, wherein inside uses removable wearing layer, on the one hand raising wearability is made using wear-resisting material, is on the other hand conveniently replaceable by Demountable, improves whole service life, and the form of the metab and Ceramic bond of wear-resistant elements use, ceramic wear-resisting block is used on wear-resistant surface, can improve wearability, while reducing overall weight, it is easy to carry, and replace.
Description
Technical field
The utility model is related to a kind of ball mill apparatus, more particularly, to a kind of casing device of dry method ball mill.
Background technology
Dry method ball mill is a kind of equipment for taking the form of dry method to carry out grinding to material, is that material is broken later again
The key equipment crushed is made of ball grinder and reclaiming cover two parts.Material is by feeding equipment through pan feeding hollow shaft spiral
Evenly into the first storehouse of grinding machine, there are liner plate, built-in different size steel ball, barrel body rotation to generate centrifugal force by steel ball band in the storehouse
It is fallen after to certain altitude, bang and abrasive action is generated to material, after material reaches corase grinding in the first storehouse, through single layer partition panel
Into the second storehouse, flat liner plate is studded in the storehouse, inside there is steel ball, material is further ground to powders and is discharged by discharging grate plate,
Grinding operation is completed, and the wear liner of existing ball mill is especially fast, has seriously affected the service life of ball mill, Er Qietong
Frequently with liner plate and ball mill shell be integral structure, be not easy to replace, liner plate damage after needs replacing whole ball mill.
Utility model content
The purpose of this utility model is to solve existing ball mill because of entirety caused by the consumption of its wearing terrain is too fast
The short problem of service life provides a kind of casing device of dry method ball mill.
The deficiency of the utility model to solve above-mentioned technical problem, used technical solution are：
A kind of casing device of dry method ball mill, including shell and the removable wearing layer that is sticked on wall inside the shell,
Removable wearing layer includes that several wear-resistant elements are mutually spliced, and wear-resistant elements include metab and ceramic wear-resisting block,
The bottom surface structure in curved surface of the metab and curved surface is mutually matched with outer casing inner wall shape in order to which the two fits closely, metal
It opens up fluted on the top surface of pedestal, ceramic wear-resisting block is provided in groove and ceramic wear-resisting block wherein one end is exposed outside groove
Portion, the exposed one end outside groove of ceramic wear-resisting block are corrugated curved surface in order to providing ball milling face, metal bottom for ball mill
Mounting hole is further opened in order to which metab is fixed on outer casing inner wall by connector on seat.
Opened up on the top surface of the metab there are four equally distributed groove, be respectively provided in each groove there are one
Ceramic wear-resisting block.
Angle between the two side and bottom of the groove is 70 ° of -90 ° of composition wedge-shaped impressions, groove wherein side
While being provided with the opening slid into convenient for ceramic wear-resisting block in groove, ceramic wear-resisting block is a wedge shape being mutually matched with groove
Block, ceramic wear-resisting block are fixed in groove after being slid into groove from opening by bonding agent.
The connector is installation bolt.
Several weight loss grooves for mitigating metab weight are offered on the bottom surface of the metab.
The utility model has the beneficial effects that：Casing device in the utility model uses double-layer structure, wherein inside is adopted
With removable wearing layer, raising wearability is on the one hand made using wear-resisting material, on the other hand just by Demountable
In replacement, while wearing layer is mutually spliced using many wear-resistant elements, can carry out local replacing, further to save
Cost, while whole service life is improved, and the form of the metab and Ceramic bond of wear-resistant elements use, resistance to
On flour milling use ceramic wear-resisting block, wearability can be improved, in use metab ceramic wear-resisting block abrasion before not
It can wear, to improve the service life of metab, and the wearability of ceramic wear-resisting block is strong, to improve ball mill
Whole service life, while overall weight is reduced, it is easy to carry, and replace, simultaneously because lighter overall weight, ball mill exists
It drives wear-resistant elements rotation that the energy consumed is needed to reduce in rotation process, to save the energy, and can further save
Cost, while being corrugated curved surface in the exposed one end outside groove of ceramic wear-resisting block, on the one hand it can be made with increasing friction force
The ball milling effect for obtaining ball mill is more preferable, on the other hand can take the small ball in ball mill under the action of waveform curve
Higher position makes it obtain the potential energy of bigger, further to improve ball milling effect.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the structural schematic diagram of metab in the utility model.
Fig. 3 is the structural schematic diagram of wear-resistant elements in the utility model.
Fig. 4 is the bottom surface structure schematic diagram of metab in the utility model
Diagram label：1, shell；2, removable wearing layer；3, ceramic wear-resisting block；4, metab；401, mounting hole；
402, groove；403, bottom surface；404, the angle between the side wall and bottom of groove；405, weight loss groove.
Specific implementation mode
As shown in the figure, specific implementation mode is as follows：
A kind of casing device of dry method ball mill, including shell 1 and the removable wearing layer that is sticked on 1 inner wall of shell
2, removable wearing layer 2 is mutually spliced including several wear-resistant elements, and wear-resistant elements include metab 4 and ceramic wear-resisting
The bottom surface 403 of block 3, metab 4 is mutually matched with 1 inner wall shape of shell in order to the two in arc surface structure and the arc surface
Fit closely, opened up on the top surface of metab 4 there are four groove 402, be provided in each groove 402 ceramic wear-resisting block 3 and
The wherein one end of ceramic wear-resisting block 3 is exposed outside groove 402, and the exposed one end outside groove 402 of ceramic wear-resisting block 3 is ripple
Shape curved surface for ball mill in order to provide ball milling face, due to the presence of corrugated structure so that 4 height of metab is less than ceramics
Wear-resistant block 3, therefore during the work time, ceramic wear-resisting block 3 can be worn effect, and metab 4 will not be worn, to carry
The high service life, usually using improving 3-5 times before service life ratio, simultaneously because using the density of ceramics less than conventional use of metal
Density, therefore under same volume size cases, the weight using ceramics can decline 30%-40%, specifically per table grinder energy
Enough mitigate weight, for commonly producing the ball mill of cement, weight can decline 35t or so, while use the ball milling
When machine produces cement, one ton of cement is often produced, 2 degree of electricity, further saving cost and energy consumption can be saved, it is each of described recessed
Angle between the two side and bottom of slot 402 is 70 ° of -90 ° of composition wedge-shaped impressions, and the wherein a side of groove 402 is provided with just
The opening in groove 402 is slid into ceramic wear-resisting block 3, ceramic wear-resisting block 3 is a wedge block being mutually matched with groove 402,
Ceramic wear-resisting block 3 is fixed in groove 402 after being slid into groove 402 from opening by bonding agent, the length direction of groove with it is outer
The axial direction of shell is parallel, be further opened on the center of metab 4 mounting hole 401 in order to by installation bolt by metal bottom
Seat 4 is fixed on 1 inner wall of shell.In order to mitigate the weight of metab 4, offered on its bottom surface 403 several for mitigating
The weight loss groove 405 of metab weight, the surface area of weight loss groove are the 80% of its bottom surface product
Technical solution and embodiment cited by the utility model and non-limiting, with the skill cited by the utility model
Art scheme and embodiment be equivalent or effect same approach is all in the range of the utility model is protected.
Claims (5)
1. a kind of casing device of dry method ball mill, it is characterised in that：Including shell（1）Be sticked in shell（1）On inner wall
Removable wearing layer（2）, removable wearing layer（2）It is mutually spliced including several wear-resistant elements, wear-resistant elements include
Metab（4）With ceramic wear-resisting block（3）, metab（4）Bottom surface（403）Structure in curved surface and the curved surface and shell（1）
Inner wall shape is mutually matched in order to which the two fits closely, metab（4）Top surface on open up it is fluted（402）, groove
（402）Inside it is provided with ceramic wear-resisting block（3）And ceramic wear-resisting block（3）Wherein one end is exposed in groove（402）Outside, ceramic wear-resisting
Block（3）It is exposed in groove（402）External one end is corrugated curved surface in order to providing ball milling face, metab for ball mill
（4）On be further opened with mounting hole（401）In order to by connector by metab（4）It is fixed on shell（1）On inner wall.
2. a kind of casing device of dry method ball mill according to claim 1, it is characterised in that：The metab
（4）Top surface on open up there are four equally distributed groove（402）, each groove（402）Ceramic wear-resisting there are one being inside respectively provided with
Block（3）.
3. a kind of casing device of dry method ball mill according to claim 1 or 2, it is characterised in that：The groove
（402）Two side and bottom between angle be 70 ° -90 ° composition wedge-shaped impressions, groove（402）Wherein a side is provided with
Convenient for ceramic wear-resisting block（3）Slide into groove（402）Interior opening, ceramic wear-resisting block（3）For one and groove（402）It is mutually matched
Wedge block, ceramic wear-resisting block（3）Groove is slid into from opening（402）Groove is fixed on by bonding agent after interior（402）It is interior.
4. a kind of casing device of dry method ball mill according to claim 1, it is characterised in that：The connector is
Installation bolt.
5. a kind of casing device of dry method ball mill according to claim 1, it is characterised in that：The metab
（4）Bottom surface（403）On offer it is several for mitigating the weight loss grooves of metab weight（405）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721514839.2U CN207735085U (en) | 2017-11-14 | 2017-11-14 | A kind of casing device of dry method ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721514839.2U CN207735085U (en) | 2017-11-14 | 2017-11-14 | A kind of casing device of dry method ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207735085U true CN207735085U (en) | 2018-08-17 |
Family
ID=63114269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721514839.2U Active CN207735085U (en) | 2017-11-14 | 2017-11-14 | A kind of casing device of dry method ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207735085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108144702A (en) * | 2017-11-14 | 2018-06-12 | 洛阳鹏飞耐磨材料股份有限公司 | A kind of casing device of dry method ball mill |
-
2017
- 2017-11-14 CN CN201721514839.2U patent/CN207735085U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108144702A (en) * | 2017-11-14 | 2018-06-12 | 洛阳鹏飞耐磨材料股份有限公司 | A kind of casing device of dry method ball mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A shell device for dry ball mill Effective date of registration: 20210528 Granted publication date: 20180817 Pledgee: Luoyang Zhujiang Road sub branch of China Everbright Bank Co.,Ltd. Pledgor: LUOYANG PENGFEI WEAR-RESISTANT MATERIALS LIMITED BY SHARE Ltd. Registration number: Y2021990000474 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |