CN108405092A - A kind of interior structure of high-efficiency cement mill mill - Google Patents
A kind of interior structure of high-efficiency cement mill mill Download PDFInfo
- Publication number
- CN108405092A CN108405092A CN201810545824.5A CN201810545824A CN108405092A CN 108405092 A CN108405092 A CN 108405092A CN 201810545824 A CN201810545824 A CN 201810545824A CN 108405092 A CN108405092 A CN 108405092A
- Authority
- CN
- China
- Prior art keywords
- liner plate
- mill
- convex block
- ontology
- cement
- 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
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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses structures in a kind of high-efficiency cement mill mill, it includes promotion liner plate, lifting force variable pitch device and the compartment crop control plate being mounted on cement grinding mill cylinder inboard wall, the lifting force variable pitch device is arranged in six Along ent positions of cement grinding mill cylinder inboard wall circumferencial direction, one piece of compartment crop control plate is set at interval of certain distance along cement grinding mill barrel lenght direction, remainder is to promote liner plate.The present invention is used in combination using liner plate is promoted with lifting force variable pitch device, using completely new L-shaped structure, a kind of thrust can be generated to abrasive body and material, when grinding machine is rotated to improve grinding effect；The compartment crop control plate of setting spaced apart simultaneously, it controls and improves the occurrence of running material due to throwing height, seam of combing is spirally distributed, it solves the problems, such as abrasive body inlay card, block seam of combing, and have it is good from screening materials carrying function, discharge velocity is fast, avoided grinding phenomenon, ventilation effect is good, good cooling effect.
Description
Technical field
The present invention relates to structures in a kind of high-efficiency cement mill mill, belong to grinding machine equipment technical field.
Background technology
Cement grinding mill, also known as cement ball mill are to be ground the main of processing to clinker in cement production process
Equipment.The operation principle of cement grinding mill is that material is entered by feeding equipment in grinding machine, and grinding machine inner wall is equipped with ladder lining board or ripple
Liner plate, is equipped with the abrasive body of different size, such as steel ball in mill, and barrel body rotation generates after centrifugal force takes steel ball to certain altitude
It falls, bang and abrasive action is generated to material.But in the actual production process, the common ladder lining board of existing cement grinding mill or wave
Line liner plate, hoisting depth is inadequate, and impact is small, causes grinding machine abrasiveness poor, low output, and power consumption is high.Simultaneously existing cement grinding mill in order to
Grinding effect is improved, a certain number of activation lining boards are mostly installed in mill, but activation lining board is by the clockwise side of grinding machine in mill
To installation, activation effect is simultaneously bad, not only increases grinding machine weight, increases mill load, and grinding effect does not also obtain
Much improvement.
Invention content
In view of this, in view of the deficiencies of the prior art, the present invention provides a kind of High-efficient Water simple in structure, grinding effect is good
Structure in mud mill mill.
In order to solve the above technical problems, the technical scheme is that using structure in a kind of high-efficiency cement mill mill, it is wrapped
Include promotion liner plate, lifting force variable pitch device and the compartment crop control plate on cement grinding mill cylinder inboard wall；
The promotion liner plate includes liner plate ontology, several mounting holes has been placed equidistant in liner plate body central, in liner plate sheet
Body side, which is provided with parabolic convex block, keeps the cross section of liner plate ontology L-shaped, and the cross section of liner plate ontology is from parabolic convex block side
Gradually it is sloped downwardly to another；
The lifting force variable pitch device includes device body, has been placed equidistant with several mounting holes at device body center, has filled
Setting ontology side and being provided with displacement convex block keeps the cross section of device body L-shaped, and the cross section of device body is from displacement convex block
Side is gradually tilted to the other side；
The height of the displacement convex block is higher 120-150mm than the height of parabolic convex block；
The compartment crop control plate is the circular ring structure being made of several pieces of fan-shaped grate plates, and number is offered in the sector grate plate
Inclined comb seam, the angle of inclination that the comb stitches are 30~45 ° to item in the same direction, the central through hole of the compartment crop control plate
0.5~0.7 times of a diameter of cement grinding mill barrel diameter, on compartment crop control plate every piece of grate plate comb seam inclined direction it is consistent；
It is described to promote the longitudinal axially mounted along cement grinding mill cylinder of liner plate, pacify laterally along cement grinding cylinder circumferencial direction sequence
Dress is adjacent on circumferencial direction to promote the parabolic convex block end of one block of promotion liner plate between liner plate with another block of promotion liner plate without throwing
Object convex block end in contact；The longitudinal direction of lifting force variable pitch device is axially mounted along cement grinding mill cylinder, laterally along cement grinding cylinder circumferencial direction
Sequence is installed, and displacement convex block end is with promotion liner plate without parabolic convex block end in contact；The lifting force variable pitch device is arranged in cement
Six Along ent positions of grinding cylinder inner wall circumferencial direction, along cement grinding mill barrel lenght direction at interval of certain distance be arranged one piece every
Storehouse crop control plate, remainder are to promote liner plate；The spacing distance of the compartment crop control plate be cement grinding mill barrel lenght 0.2~
0.5 times.
Further, the gradient of the cross section of the liner plate ontology or device body is 2~5 °.
Further, the spacing of adjacent mounting hole is 15-20cm on the liner plate ontology or device body, both facilitates worker
Installation ensures the firm of installation again.
Further, the parabolic convex block is integrated into liner plate ontology or the connection type of displacement convex block and device body
Type.
Further, the surface of the liner plate ontology and parabolic convex block is provided with wear-resistant material layer, to improve promotion liner plate
Service life.
Further, the surface of described device ontology and displacement convex block is provided with wear-resistant material layer, to improve lifting force displacement
The service life of device.
Further, the mounting surface of the liner plate ontology is close to the radian face of plane, the installation of described device ontology
Face is that can enable promotion liner plate close to the radian face of plane or be easier to coincide with grinding mill barrel apart from variable pitch device, subtract
Small installation between the two matches gap, improves service life.
Further, the comb is sewn in grate plate arranges in three rows.
Compared with prior art, structure in cement grinding mill mill provided by the invention, liner plate is using promotion liner plate and lifting force displacement
Device is used in combination, and using completely new L-shaped structure, can generate a kind of thrust to abrasive body and material when grinding machine is rotated,
To improve the impact force of abrasive body thrown height, increase to material, to improve grinding effect.It is spaced apart simultaneously
The compartment crop control plate of setting controls and improves the occurrence of running material due to throwing height, and seam of combing is spirally distributed, cylinder rotation
It will produce certain from draft when turning, solve the problems, such as abrasive body inlay card, block seam of combing, and have good from screening object
Expect function, discharge velocity is fast, avoids grinding phenomenon, ventilation effect is good, good cooling effect.
To sum up, the configuration of the present invention is simple, grinding effect is good, and yield is high, and power consumption is low when platform.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram in the faces A-A in Fig. 1；
Fig. 3 is the structural schematic diagram in the faces B-B in Fig. 1；
Fig. 4 is the overlooking structure diagram that the present invention promotes liner plate；
Fig. 5 is the cross-sectional structure schematic diagram that the present invention promotes liner plate；
Fig. 6 is the overlooking structure diagram of lifting force variable pitch device of the present invention；
Fig. 7 is the cross-sectional structure schematic diagram of lifting force variable pitch device of the present invention；
Fig. 8 is the structural schematic diagram of grate plate of the present invention；
Fig. 9 is the side structure schematic diagram of grate plate of the present invention.
Marginal data：
1- promotes liner plate, 2- lifting force variable pitch devices, 3- compartment crop control plates；
11- liner plate ontologies, 12- mounting holes, 13- parabolic convex blocks, 14- mounting surfaces；
21- device bodies, 22- mounting holes, 23- displacement convex blocks, 24- mounting surfaces；
31- grate plates, 32- through-holes, 33-, which combs, to be stitched, 34- mounting holes.
Specific implementation mode
In order to make those skilled in the art more fully understand technical scheme of the present invention, below in conjunction with the accompanying drawings and to this hair
It is bright to be described in further detail.
Referring to Fig. 1 to Fig. 3, the present invention provides a kind of cement grinding mill lining plate structures, it includes being mounted in cement grinding cylinder
Promotion liner plate 1, lifting force variable pitch device 2 on wall and compartment crop control plate 3；It is described to promote the longitudinal along cement grinding mill drum shaft of liner plate 1
It to installation, is installed laterally along cement grinding cylinder circumferencial direction sequence, one piece of promotion between adjacent promotion liner plate on circumferencial direction
The parabolic convex block end of liner plate with another piece promotion liner plate without parabolic convex block end in contact；The longitudinal direction of lifting force variable pitch device 2 is along cement
Grinding cylinder is axially mounted, is installed laterally along cement grinding cylinder circumferencial direction sequence, and displacement convex block end is with promotion liner plate without throwing
Object convex block end in contact；The lifting force variable pitch device 2 is arranged in six Along ent positions of cement grinding mill cylinder inboard wall circumferencial direction, along water
One piece of compartment crop control plate 3 is arranged at interval of certain distance in mud grinding cylinder length direction, and remainder is to promote liner plate；The compartment
The spacing distance of crop control plate 3 is 0.2~0.5 times of cement grinding mill barrel lenght.
Referring to Fig. 4, Fig. 5, the promotion liner plate 1 includes liner plate ontology 11, and number has been placed equidistant at 11 center of liner plate ontology
A mounting hole 12, it is preferred that the spacing of adjacent mounting hole 12 is 15-20cm, had not only facilitated worker to install but also had ensured the firm of liner plate,
The specific embodiment of two mounting holes 12 of setting is shown in Fig. 2；11 side of liner plate ontology, which is provided with parabolic convex block 13, makes lining
The cross section of plate ontology 11 is L-shaped, and the cross section of liner plate ontology 11 gradually dips down to the other side from 13 side of parabolic convex block
Tiltedly, gradient is 2~5 °, and the mounting surface 14 of liner plate ontology 11 is close to the radian face of plane；
Referring to Fig. 6, Fig. 7, the lifting force variable pitch device 2 includes device body 21, equidistant at 21 center of device body
It is provided with several mounting holes 22, it is preferred that the spacing of adjacent mounting hole 22 is 15-20cm, had not only facilitated worker to install but also had ensured dress
The firm of installation is set, the specific embodiment of two mounting holes 22 of setting is shown in Fig. 4；21 side of device body is provided with change
Keep the cross section of device body 21 L-shaped away from convex block 23, the cross section of device body 21 from 23 side of displacement convex block gradually to
The other side tilts, and gradient is 2~5 °, and the mounting surface 24 of device body 21 is close to the radian face of plane；
The height of the displacement convex block 23 is higher 120-150mm than the height of parabolic convex block 13.
Referring to Fig. 3, Fig. 8 and Fig. 9, the compartment crop control plate 3 is the circular ring structure being made of several pieces of fan-shaped grate plates 31, institute
It states and offers several inclined comb seams 33 in the same direction in fan-shaped grate plate 31, the angle of inclination of the seam 33 of combing is 30~45 °,
Preferably, the comb seam 33 arranges in grate plate 31 in three rows；A diameter of cement of the central through hole 32 of the compartment crop control plate
0.5~0.7 times of grinding cylinder diameter, on compartment crop control plate 3 every piece of grate plate comb seam 33 inclined direction unanimously to make the comb seam be in
Spiral distribution；When installation, it is fixed on grinding mill barrel inner wall with bolt by the mounting hole 34 of 31 bottom of grate plate, and weld
The junction for connecing fan-shaped grate plate 31 avoids fan-shaped grate plate from generating opposite play, is complete circular ring shape compartment after installation is complete
Crop control plate 3.
Preferably, parabolic convex block 13 is integrated with liner plate ontology 11 or displacement convex block 23 and the connection type of device body 21
Molding.
Preferably, the surface of the liner plate ontology 11 and parabolic convex block 13 is provided with wear-resistant material layer, and lining is promoted to improve
The service life of plate.
Preferably, the surface of described device ontology 21 and displacement convex block 23 is provided with wear-resistant material layer, to improve lifting force change
Service life away from device.
Structure in cement grinding mill mill provided by the invention, liner plate are used in combination with lifting force variable pitch device using liner plate is promoted, are adopted
With completely new L-shaped structure, a kind of thrust can be generated to abrasive body and material, when grinding machine rotates to improve abrasive body
Throw height, increase to the impact force of material, to improve grinding effect.The compartment material controlling of setting spaced apart simultaneously
Plate controls and improves the occurrence of running material due to throwing height, and seam of combing is spirally distributed, and cylinder will produce certain when rotating
From draft, solve the problems, such as abrasive body inlay card, block seam of combing, and have good from screening materials carrying function, discharge speed
Degree is fast, avoids grinding phenomenon, ventilation effect is good, good cooling effect.
It should be pointed out that the above embodiment is not construed as limitation of the present invention, protection scope of the present invention should
It is subject to claim limited range.For those skilled in the art, do not departing from the present invention's
In spirit and scope, several improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (8)
1. structure in a kind of high-efficiency cement mill mill, it is characterised in that：Include promotion liner plate on cement grinding mill cylinder inboard wall,
Lifting force variable pitch device and compartment crop control plate；
The promotion liner plate includes liner plate ontology, several mounting holes has been placed equidistant in liner plate body central, in liner plate ontology one
Side, which is provided with parabolic convex block, keeps the cross section of liner plate ontology L-shaped, and the cross section of liner plate ontology is gradual from parabolic convex block side
It is sloped downwardly to another；
The lifting force variable pitch device includes device body, several mounting holes has been placed equidistant at device body center, in device sheet
Body side, which is provided with displacement convex block, keeps the cross section of device body L-shaped, and the cross section of device body is from displacement convex block side
Gradually tilted to the other side；
The height of the displacement convex block is higher 120-150mm than the height of parabolic convex block；
The compartment crop control plate is the circular ring structure being made of several pieces of fan-shaped grate plates, several courts are offered in the sector grate plate
The inclined comb seam of same direction, the angle of inclination of the seam of combing is 30~45 °, the diameter of the central through hole of the compartment crop control plate
It it is 0.5~0.7 times of cement grinding mill barrel diameter, the inclined direction of every piece of grate plate comb seam is consistent on compartment crop control plate；
It is described to promote the longitudinal axially mounted along cement grinding mill cylinder of liner plate, it is installed laterally along cement grinding cylinder circumferencial direction sequence,
It is adjacent on circumferencial direction to promote the parabolic convex block end of one block of promotion liner plate between liner plate with another block of promotion liner plate without parabolic
Convex block end in contact；The longitudinal direction of lifting force variable pitch device is axially mounted along cement grinding mill cylinder, suitable laterally along cement grinding cylinder circumferencial direction
Sequence is installed, and displacement convex block end is with promotion liner plate without parabolic convex block end in contact；The lifting force variable pitch device is arranged in cement grinding mill
One piece of compartment is arranged at interval of certain distance along cement grinding mill barrel lenght direction in six Along ent positions of cylinder inboard wall circumferencial direction
Crop control plate, remainder are to promote liner plate；The spacing distance of the compartment crop control plate is the 0.2~0.5 of cement grinding mill barrel lenght
Times.
2. structure in a kind of high-efficiency cement mill mill according to claim 1, it is characterised in that：The liner plate ontology or device
The gradient of the cross section of ontology is 2~5 °.
3. structure in a kind of high-efficiency cement mill mill according to claim 1, it is characterised in that：The liner plate ontology or device
The spacing of adjacent mounting hole is 15-20cm on ontology.
4. structure in a kind of high-efficiency cement mill mill according to claim 1, it is characterised in that：The parabolic convex block and liner plate
Ontology or the connection type of displacement convex block and device body are integrally formed.
5. structure in a kind of high-efficiency cement mill mill according to claim 1, it is characterised in that：The liner plate ontology and parabolic
The surface of convex block is provided with wear-resistant material layer.
6. a kind of cement grinding mill lining plate structure according to claim 1, it is characterised in that：Described device ontology and displacement convex block
Surface be provided with wear-resistant material layer.
7. structure in a kind of high-efficiency cement mill mill according to claim 1, it is characterised in that：The installation of the liner plate ontology
Face is close to the radian face of plane, and the mounting surface of described device ontology is close to the radian face of plane.
8. structure in a kind of high-efficiency cement mill mill according to claim 1, it is characterised in that：The comb, which is sewn in grate plate, is in
Three rows arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810545824.5A CN108405092A (en) | 2018-05-25 | 2018-05-25 | A kind of interior structure of high-efficiency cement mill mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810545824.5A CN108405092A (en) | 2018-05-25 | 2018-05-25 | A kind of interior structure of high-efficiency cement mill mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108405092A true CN108405092A (en) | 2018-08-17 |
Family
ID=63140941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810545824.5A Pending CN108405092A (en) | 2018-05-25 | 2018-05-25 | A kind of interior structure of high-efficiency cement mill mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108405092A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109201216A (en) * | 2018-10-11 | 2019-01-15 | 合肥水泥研究设计院有限公司 | A kind of device modified for cement powder |
| CN112844647A (en) * | 2020-12-31 | 2021-05-28 | 南昌矿山机械有限公司 | High-yield rod mill |
| CN114273027A (en) * | 2021-12-01 | 2022-04-05 | 铜陵有色金属集团铜冠建筑安装股份有限公司 | Method for eliminating gap of magnetic lining plate of ball milling barrel |
| CN116871014A (en) * | 2023-09-07 | 2023-10-13 | 山东华澳陶瓷科技有限公司 | Ball mill |
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| CN203695144U (en) * | 2014-01-13 | 2014-07-09 | 师宗天鑫新材料有限公司 | Ball mill for milling blast furnace slag |
| CN104056698A (en) * | 2014-06-27 | 2014-09-24 | 江西耐普矿机新材料股份有限公司 | Wear-resisting semi-autogenous mill composite lining plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109201216A (en) * | 2018-10-11 | 2019-01-15 | 合肥水泥研究设计院有限公司 | A kind of device modified for cement powder |
| CN112844647A (en) * | 2020-12-31 | 2021-05-28 | 南昌矿山机械有限公司 | High-yield rod mill |
| CN114273027A (en) * | 2021-12-01 | 2022-04-05 | 铜陵有色金属集团铜冠建筑安装股份有限公司 | Method for eliminating gap of magnetic lining plate of ball milling barrel |
| CN114273027B (en) * | 2021-12-01 | 2023-06-13 | 铜陵有色金属集团铜冠建筑安装股份有限公司 | Method for eliminating gaps of magnetic lining plates of ball milling cylinder |
| CN116871014A (en) * | 2023-09-07 | 2023-10-13 | 山东华澳陶瓷科技有限公司 | Ball mill |
| CN116871014B (en) * | 2023-09-07 | 2023-12-05 | 山东华澳陶瓷科技有限公司 | Ball mill |
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Application publication date: 20180817 |