CN102784694A - Vertical mill - Google Patents
Vertical mill Download PDFInfo
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- CN102784694A CN102784694A CN2012102915913A CN201210291591A CN102784694A CN 102784694 A CN102784694 A CN 102784694A CN 2012102915913 A CN2012102915913 A CN 2012102915913A CN 201210291591 A CN201210291591 A CN 201210291591A CN 102784694 A CN102784694 A CN 102784694A
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- liner plate
- flour milling
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- 239000012530 fluid Substances 0.000 claims abstract description 68
- 238000003801 milling Methods 0.000 claims abstract description 48
- 238000000227 grinding Methods 0.000 claims description 69
- 235000013312 flour Nutrition 0.000 claims description 46
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 238000002156 mixing Methods 0.000 abstract description 4
- 238000007790 scraping Methods 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000007789 gas Substances 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- 238000003756 stirring Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 239000000843 powder Substances 0.000 description 9
- 238000007599 discharging Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000628997 Flos Species 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
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- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The invention discloses a vertical mill, which comprises a mill shell, a driving device, a vertical mill barrel, a mill roller, a pressurizing device and a diversion device, wherein the vertical mill barrel is driven by the driving device; the pressurizing device acts on the mill roller; the roller surface of the mill roller and the milling surface of a liner plate of the vertical mill barrel construct a fitting surface; the diversion device is arranged on the mill shell, and is provided with a nozzle for draining or spraying a fluid; and the nozzle faces the milling surface of the liner plate. Forced conveying, diversion, overturning and mixing are carried out by adopting a fluid or fluid and scraping plate combination, so that wear and damage of the scraping plate are avoided or reduced. Wear and damage of the diversion device are avoided or reduced, so that the diversion device is not required to be adjusted or replaced or the adjusting and replacing time of the diversion device is shortened, and the running efficiency of the mill is higher.
Description
Technical field
The present invention relates to the size reduction machinery technical field, particularly a kind of vertical grinder.
Background technology
Vertical grinder is suitable for grinding and pulverizing various materials; The raw meal particle size that utilizes vertical grinder to grind is even, particle is trickle; Vertical ball mill also can mix several kinds of materials extremely uniformly, is widely used in cement, industrial chemicals, abrasive material, pottery, ore, coal dust, metal dust, magnetic material etc.Because the nonferromagnetic substance that vertical grinder is unique has in industry obtained using widely.
As shown in Figure 1; The grinding mechanism of present vertical grinder comprises drive unit 101 and the vertical mill tube 102 and grinding roller 103 that are driven by this drive unit 101; And the pressue device 104 that acts on grinding roller 103; The flour milling 106 of the roll surface of grinding roller 103 and vertical mill tube liner constitutes break-in face, and the flour milling 106 of vertical mill tube liner is-5 ° ~ 40 ° with the angle of vertical line.Vertical grinder also is provided with scraper 109, and this scraper 109 is a mechanical type scraper tool.The deficiency that this scraper 109 exists is; Because its scraper 109 is compositions such as mechanical type scraper plate; Itself and a large amount of atwirl material meet and when carrying out forced conveyance, water conservancy diversion; The scraper plate of bulk will cause the resistance of material rotation, can increase the running power of Vertical Mill so significantly, and scraping that this in addition scraper plate and material are violent and impact cause the wearing and tearing and the damage of scraper plate; Cause the trouble that frequent shutdown is changed and increase is operated so again, the continuous wearing and tearing of scraper plate can influence the grinding effect of Vertical Mill gradually again and reduce production efficiency in addition.
Therefore; How to reduce the power consumption that thereby the resistance of rotation material is reduced Vertical Mill; Avoid or reduce the wearing and tearing of deflector simultaneously; Thereby reduce the power consumption and the maintenance and the labour intensity that increase production efficiency and reduce equipment of Vertical Mill, become the technical problem that those skilled in the art need to be resolved hurrily.
Summary of the invention
In view of this; The invention provides a kind of vertical grinder; To reduce the power consumption that thereby the resistance of rotation material is reduced Vertical Mill; Avoid or reduce the wearing and tearing of deflector simultaneously, and can be, thereby reduce the power consumption and the maintenance and the labour intensity that increase production efficiency and reduce equipment of Vertical Mill with levigate particulate from just pulverized material, in time separating.
For realizing above-mentioned purpose, the present invention provides following technical scheme:
A kind of vertical grinder; Vertical mill tube, grinding roller that comprises grinding machine shell, drive unit, drives by this drive unit and the pressue device that acts on grinding roller; The flour milling of the roll surface of said grinding roller and the liner plate of said vertical mill tube constitutes break-in face; Also comprise the guiding device that is arranged on the said grinding machine shell, said guiding device is provided with the nozzle of outflow or ejecting fluid, and said nozzle is towards the flour milling of said liner plate.
Preferably, in above-mentioned vertical grinder, the angle of the vertical shaft line of the flour milling of said liner plate and said vertical mill tube is-5 ° ~ 50 °.
Preferably, in above-mentioned vertical grinder, the axial flour milling with said liner plate of said nozzle can upper and lower, forward and backward or forward, tangential and various oblique layout.
Preferably, in above-mentioned vertical grinder, also comprise the adjusting device of pressure, flow velocity and the flow of regulating said nozzle outflow or ejecting fluid.
Preferably, in above-mentioned vertical grinder, said guiding device comprises:
Mounting rod, it is arranged on the said grinding machine shell through regulating pad, and said mounting rod has the fluid through flow hole, and said fluid through flow hole is positioned at the outside end of said grinding machine shell and is provided with fluid interface;
Be arranged at the said nozzle on the said mounting rod, said nozzle is connected with said fluid through flow hole.
A kind of vertical grinder; Vertical mill tube, grinding roller that comprises grinding machine shell, drive unit, drives by this drive unit and the pressue device that acts on grinding roller; The flour milling of the roll surface of said grinding roller and the liner plate of said vertical mill tube constitutes break-in face; The guiding device that also comprises the scraper plate of distance between the flour milling that scalable and said liner plate are housed, and said guiding device is provided with and flows out or the nozzle of ejecting fluid, and said nozzle is towards the flour milling of said liner plate.
Preferably, in above-mentioned vertical grinder, the angle of the vertical shaft line of the flour milling of said liner plate and said vertical mill tube is-5 ° ~ 50 °.
Preferably, in above-mentioned vertical grinder, the axial flour milling with said liner plate (3) of said nozzle can upper and lower, forward and backward or forward, tangential and various oblique layout.
Preferably, in above-mentioned vertical grinder, also comprise the adjusting device of pressure, flow velocity and the flow of regulating said nozzle outflow or ejecting fluid.
Preferably, in above-mentioned vertical grinder, said scraper plate is guide scraper plate or comb teeth shape scraper plate.
Preferably, in above-mentioned vertical grinder, said guiding device comprises:
Mounting rod, it is arranged on the said grinding machine shell through regulating pad, and said mounting rod has the fluid through flow hole, and said fluid through flow hole is positioned at the outside end of said grinding machine shell and is provided with fluid interface;
Be arranged at said mounting rod and stretch into the scraper plate of an end in the said grinding machine shell;
Be arranged on the said mounting rod or the said nozzle on the scraper plate, said nozzle is connected with said fluid through flow hole.
Based on above-mentioned setting; The vertical grinder that the embodiment of the invention provides; Flow out or the nozzle of ejecting fluid through on guiding device, being provided with so that this nozzle flow out or eject the fluid that has speed and impulsive force to the material on the liner plate flour milling that is attached to vertical mill tube carry out compulsoryly loosening, water conservancy diversion, the direction of motion etc. stirring and mix and change material.It is mobile towards the open-mouth on vertical mill tube top that guiding device can order about and control pulverized material, until discharging vertical mill tube.The present invention avoids or has reduced the wearing and tearing and the damage of scraper plate because employing fluid or fluid are united forced conveyance, water conservancy diversion, stir and mixed the grinding charge material with scraper plate.Because guiding device does not have or has reduced wearing and tearing and damage, does not therefore just need or has reduced adjustment and the replacing time to guiding device, therefore makes the running rate of grinding machine higher.Owing to flow out or spray the fluid of adjustable pressure and flow towards the flour milling of liner plate through nozzle; Therefore just will make and in pulverized material, separated along with stirring, loosening and washing away of fluid by levigate particulate, and can further improve the crush efficiency and the efficiency of separation like this and improve output and reduction power consumption.
In the present invention's one preferred version; The angle of the vertical shaft line of the flour milling of liner plate and said vertical mill tube is designed to-5 ° ~ 50 °; Can prevent the vertical mill tube of the too fast discharge of pulverized material, prolong the pulverized process of material, and adopt that adjustable fluid or adjustable fluid and the mode of scraper plate associating make that it forces to loosen, water conservancy diversion, the better effects if stirring and mix; The various adjustment of being more convenient for; Than being that mechanical scraper plate is littler to harmful impact material bed in the mill tube fully, therefore make the crush efficiency of grinding machine higher, output is bigger and power consumption is lower and product fineness is thinner.Owing to flow out or spray the fluid of adjustable pressure and flow towards the flour milling of liner plate through nozzle; Therefore just will make and in pulverized material, separated along with stirring, loosening and washing away of fluid by levigate particulate, and can further improve the crush efficiency and the efficiency of separation like this and improve output and reduction power consumption.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of existing a kind of vertical grinder;
The structural representation of the vertical grinder that the guide screeding device is arranged that Fig. 2 provides for the embodiment of the invention;
The top feed that Fig. 3 provides for another embodiment of the present invention, the structural representation bottom discharging and that the vertical grinder of guide screeding device is arranged;
The partial structurtes sketch map of the guiding device of the scraper plate of the band guide that Fig. 4 provides for the embodiment of the invention;
The partial structurtes sketch map of the guiding device of the scraper plate of the band comb shape tooth that Fig. 5 provides for the embodiment of the invention.
The specific embodiment
The invention discloses a kind of vertical grinder; To reduce the power consumption that thereby the resistance of rotation material is reduced Vertical Mill; Avoid or reduce the wearing and tearing of guiding device simultaneously; Thereby reduce the power consumption and the maintenance and the labour intensity that increase production efficiency and reduce equipment of Vertical Mill, can make in addition in time to be separated and to become product as early as possible by the suitable particulate of having pulverized in pulverizing.
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
See also Fig. 2-Fig. 5, the structural representation of the guiding device that Fig. 2 provides for the embodiment of the invention; The top feed that Fig. 3 provides for another embodiment of the present invention, the structural representation of the guiding device of bottom discharging; The partial structurtes sketch map of the guiding device of the scraper plate of the band guide that Fig. 4 provides for the embodiment of the invention; The partial structurtes sketch map of the guiding device of the scraper plate of the band comb shape tooth that Fig. 5 provides for the embodiment of the invention.
The vertical grinder that the embodiment of the invention provides; Vertical mill tube 2, grinding roller 4 that comprises grinding machine shell 9, drive unit 1, drives by this drive unit 1 and the pressue device 8 that acts on grinding roller 4; Grinding roller supporting and pressue device remove the rocking arm+oil cylinder (or spring) of sketch map of the present invention; Or outside other hinge arrangement+oil cylinder (or spring); Also have various grinding machine supportings and pressue devices such as pressure frame+oil cylinder (or spring), wherein pressue device also can be arranged on bottom, middle part, top or the top etc. of grinding machine, and aforementioned these all are the common structures of Vertical Mill.The flour milling of the liner plate 3 of the roll surface of grinding roller 4 and vertical mill tube 2 constitutes break-in face.Grinding roller 4 is installed on the rocking arm 6 through roll shaft 5, and rocking arm 6 is articulated on the frame 17 through mandrel 7, and the other end of rocking arm 6 and pressue device 8 are hinged, and can pressurize and move through 8 pairs of grinding rollers 4 of pressue device.Vertical mill tube 2 is a bottom lock, and uncovered up mill tube.
The remarkable difference of the present invention and prior art is, also comprises the guiding device 12 that is arranged on the grinding machine shell 9, and guiding device 12 is provided with the nozzle 20 of outflow or ejecting fluid, and nozzle 20 is towards the flour milling of liner plate 3.
The vertical grinder that the embodiment of the invention provides; Flow out or the nozzle 20 of ejecting fluid through on guiding device 12, being provided with, the material on the liner plate flour milling that is attached to vertical mill tube 2 is carried out compulsoryly loosening, water conservancy diversion, stirs and mixing etc. so that this nozzle 20 flows out or ejects the fluid that has speed and impulsive force.Guiding device 12 can order about and control pulverized material and flow towards the uncovered of vertical mill tube 2 tops, until discharging vertical mill tube 2.The present invention avoids or has reduced the wearing and tearing and the damage of scraper plate owing to adopt fluid forced conveyance, water conservancy diversion, stir and mix.Because guiding device does not have or has reduced wearing and tearing and damage, does not therefore just need or has reduced adjustment and the replacing time to guiding device, therefore makes the running rate of grinding machine higher.
In order further to optimize technique scheme, in the present embodiment, the angle of the vertical shaft line of the flour milling of liner plate 3 and vertical mill tube 2 is-5 ° ~ 50 °.The speed and the time of being discharged vertical mill tube 2 by comminuting matter can be further controlled in this kind setting; Make material on the flour milling of the liner plate 3 that is attached to vertical mill tube 2 under the action of centrifugal force that vertical mill tube 2 rotations produce, prolong and increase polished time of material and number of times.
Present embodiment is designed to-5 ° ~ 50 ° with the angle of the vertical shaft line of the flour milling of liner plate 3 and vertical mill tube 2; And combine that adjustable fluid or adjustable fluid and the mode of scraper plate associating make that it forces to loosen, water conservancy diversion, the better effects if stirring and mix; The various adjustment of being more convenient for; Ratio is that mechanical scraper plate is littler to harmful impact material bed in the mill tube fully; And can also make and be easy to be separated along with the effect of fluid by levigate particulate in flour milling and the comminuting space of liner plate 3, therefore make the crush efficiency of grinding machine higher, output is bigger, and lower to reach product fineness thinner with power consumption.
In the present embodiment, nozzle 20 axially and vertical mill tube 2 axial vertical, tilt or be arranged in parallel; Or the tangent or crossing layout of flour milling of the axial and liner plate 3 of nozzle 20.Be the direction that is provided with corresponding liner plate 3 flour millings of nozzle 20 can be to the top, downwards, rearward, over against the place ahead, and cut sth. askew downwards, upwards, forward, backward and oblique direction etc. at liner plate 3 flour millings.Among the present invention, nozzle 20 towards being provided with by multiple direction according to the needs of fluid effect, be not limited to a certain towards.
In order further to optimize technique scheme, the present invention also can comprise the adjusting device of pressure, flow velocity and the flow of regulating nozzle 20 outflows or ejecting fluid.Common or adjusting separately can be carried out to pressure, flow velocity and the flow of nozzle 20 outflows or ejecting fluid through adjusting device, to satisfy the application under the different operating modes.
Flow out or the fluid of ejection can be the fluid-mixing etc. of compressed air (or other Compressed Gas), liquefied gas, water, other liquid, gas and solid, liquid and solid, gas and liquid from nozzle 20, the concrete composition and the form of convection cell of the present invention are not done qualification.
In the present embodiment, guiding device 12 comprises mounting rod and nozzle 20.Wherein, the mode of mounting rod through regulating pad 13 or other spacing size for example mode such as screw rod is arranged on the grinding machine shell 9, and mounting rod has the fluid through flow hole, and the fluid through flow hole is positioned at grinding machine shell 9 outside ends and is provided with fluid interface 14.Nozzle 20 is arranged on the mounting rod, and is connected with the fluid through flow hole.The fluid of nozzle 20 ejection is introduced at housing 9 outside fluid interfaces 14 by guiding device 12, and the increase and decrease of regulating pad 13 can be used for adjusting the distance of distance between the flour milling of guiding device 12 and liner plate 3.
As shown in Figure 2, in the present embodiment, material inlet 10 is equipped with on housing 9 tops; Also have the power set of powder concentrator structure at an upper portion thereof, the powder concentrator structure is under power set, and its top also has fine powder discharging opening 11; The grinding machine bottom also has air inlet 21, has the gas of pressure from then on to get in the grinding machine, and the grinding machine foot also has discharging opening 18; After having the gas of pressure to get into grinding machine, gas from bottom to top, and the fine powder that will flow out in the material of vertical mill tube 2 is brought the top powder selection device into; Qualified fine powder is discharged from fine powder outlet 11 becomes product after gathering dust, thicker particle falls into to be regrinded in the mill or discharge outer also can the returning in the mill of mill from discharging opening 18 and regrind.
As shown in Figure 3; In the present embodiment; It is not have the powder selection device on grinding machine top and fine powder to export 11 with the different of a last embodiment, and the grinding machine bottom does not have air inlet 21 yet, and its material inlet 10 can be in the side of grinding machine; Also can be arranged on the top of top in for example illustrating, the material after the pulverizing is generally discharged by the coarse fodder floss hole 18 of grinding machine bottom or the outside portion of grinding machine.
As shown in Figure 3; The vertical grinder that another embodiment of the present invention provides; Vertical mill tube 2, grinding roller 4 that comprises grinding machine shell 9, drive unit 1, drives by this drive unit 1 and the pressue device 8 that acts on grinding roller 4, the flour milling formation break-in face of the liner plate 3 of the roll surface of grinding roller 4 and vertical mill tube 2.Grinding roller 4 is installed on the rocking arm 6 through roll shaft 5, and rocking arm 6 is articulated on the frame 17 through mandrel 7, and the other end of rocking arm 6 and pressue device 8 are hinged, and can pressurize and move through 8 pairs of grinding rollers 4 of pressue device.Vertical mill tube 2 is a bottom lock, and uncovered up mill tube.Present embodiment and aforesaid variation are on its guiding device 12 ' scraper plate to be housed, and nozzle 20 is arranged on the mounting rod or on the scraper plate.
The remarkable difference of this embodiment of the invention and prior art is; The scraper plate that also comprises the distance between the flour milling of scalable and liner plate 3; And the corresponding position of the flour milling of scraper plate and liner plate 3 is provided with the nozzle 20 of ejecting fluid, can change the direction of material movement, and nozzle 20 is towards the flour milling of liner plate 3.
The present invention has greatly reduced the wearing and tearing and the damage of scraper plate owing to adopt fluid to unite forced conveyance, water conservancy diversion, stir and mix with scraper plate.Because guiding device has reduced wearing and tearing and has damaged, therefore just greatly reduced adjustment and replacing time to guiding device, therefore make the running rate of grinding machine higher.
In order further to optimize technique scheme, in the present embodiment, the angle of the vertical shaft line of the flour milling of liner plate 3 and vertical mill tube 2 is-5 ° ~ 50 °.The speed and the time of being discharged vertical mill tube 2 by comminuting matter can be further controlled in this kind setting; Make material on the flour milling of the liner plate 3 that is attached to vertical mill tube 2 under the action of centrifugal force that vertical mill tube 2 rotations produce, prolong and increase polished time of material and number of times.
Present embodiment is designed to 0 ° ~ 50 ° with the angle of the vertical shaft line of the flour milling of liner plate 3 and vertical mill tube 2; And combine that adjustable fluid or adjustable fluid and the mode of scraper plate associating make that it forces to loosen, water conservancy diversion, the better effects if stirring and mix; The various adjustment of being more convenient for; Than being that mechanical scraper plate is littler to harmful impact material bed in the mill tube fully, therefore make the crush efficiency of grinding machine higher, output is bigger and power consumption is lower and product fineness is thinner.
In the present embodiment, nozzle 20 axially and vertical mill tube 2 axial vertical, tilt or be arranged in parallel; Or the tangent or crossing layout of flour milling of the axial and liner plate 3 of nozzle 20.Be the direction that is provided with corresponding liner plate 3 flour millings of nozzle 20 can be to the top, downwards, rearward, over against the place ahead, and in liner plate 3 flour millings downwards, cut sth. askew and oblique direction etc. upwards, forward, backward.Among the present invention, nozzle 20 towards being provided with by multiple direction according to the needs of fluid effect, be not limited to a certain towards.
In order further to optimize technique scheme, the present invention also can comprise the adjusting device of pressure, flow velocity and the flow of regulating nozzle 20 outflows or ejecting fluid.Can flow out or pressure, flow velocity and the flow of ejecting fluid carry out common or regulate separately nozzle 20 through adjusting device, satisfying the application under the different operating modes, and reach that better control is loose, water conservancy diversion, the control effect and the crushing effect that stir and mix.
Can be the fluid-mixing etc. of compressed air (or other gas), liquefied gas, water, other liquid, gas and solid, liquid and solid, gas and liquid from the fluid of nozzle 20 ejection, the concrete composition and the form of convection cell of the present invention not be done qualification.
Like Fig. 4 and shown in Figure 5, scraper plate can be guide scraper plate 15 or comb teeth shape scraper plate 16.Guiding device 12 shown in Figure 4 is for having the guide scraper plate 15 of guide, and guiding device 12 shown in Figure 5 is for having the comb teeth shape scraper plate 16 of comb shape tooth.The nozzle 20 that some all can be arranged on guide scraper plate 15 or the comb teeth shape scraper plate 16
In the present embodiment, guiding device 12 comprises mounting rod, scraper plate body and nozzle 20.Wherein, mounting rod is arranged on the grinding machine shell 9 through regulating pad 13, and the scraper plate body is arranged at mounting rod and stretches into the end in the grinding machine shell 9.Mounting rod has the fluid through flow hole, and the fluid through flow hole is positioned at grinding machine shell 9 outside ends and is provided with fluid interface 14.Nozzle 20 is arranged on the mounting rod or on the scraper plate, and is connected with the fluid through flow hole.The fluid of nozzle 20 ejection is introduced at housing 9 outside fluid interfaces 14 by guiding device 12, and the increase and decrease of regulating pad 13 can be used for adjusting the distance of distance between the flour milling of guiding device 12 and liner plate 3.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (11)
1. vertical grinder; The vertical mill tube (2) that comprises grinding machine shell (9), drive unit (1), grinding roller (4), drives by this drive unit (1); The flour milling of the liner plate (3) of the roll surface of said grinding roller (4) and said vertical mill tube (2) constitutes break-in face; It is characterized in that; Also comprise the guiding device (12) that is arranged on the said grinding machine shell (9), said guiding device (12) is provided with the nozzle (20) of outflow or ejecting fluid, and said nozzle (20) is towards the flour milling of said liner plate (3).
2. vertical grinder according to claim 1 is characterized in that, the angle of the vertical shaft line of the flour milling of said liner plate (3) and said vertical mill tube (2) is-5 ° ~ 50 °.
3. vertical grinder according to claim 1 is characterized in that, the axial flour milling with said liner plate (3) of said nozzle (20) can upper and lower, forward and backward or forward, tangential and various oblique layout.
4. vertical grinder according to claim 1 is characterized in that, also comprises the adjusting device of pressure, flow velocity and the flow of regulating said nozzle (20) outflow or ejecting fluid.
5. according to each described vertical grinder of claim 1-4, it is characterized in that said guiding device (12) comprising:
Mounting rod, it is arranged on the said grinding machine shell (9) through regulating pad (13), and said mounting rod has the fluid through flow hole, and said fluid through flow hole is positioned at the outside end of said grinding machine shell (9) and is provided with fluid interface (14);
Be arranged at the said nozzle (20) on the said mounting rod, said nozzle (20) is connected with said fluid through flow hole.
6. vertical grinder; The vertical mill tube (2) that comprises grinding machine shell (9), drive unit (1), grinding roller (4), drives by this drive unit (1); The flour milling of the liner plate (3) of the roll surface of said grinding roller (4) and said vertical mill tube (2) constitutes break-in face; It is characterized in that; The guiding device (12 ') that also comprises the scraper plate of distance between the flour milling that scalable and said liner plate (3) are housed, and said guiding device (12 ') is provided with and flows out or the nozzle (20) of ejecting fluid, and said nozzle (20) is towards the flour milling of said liner plate (3).
7. vertical grinder according to claim 6 is characterized in that, the angle of the vertical shaft line of the flour milling of said liner plate (3) and said vertical mill tube (2) is-5 ° ~ 50 °.
8. vertical grinder according to claim 6 is characterized in that, the axial flour milling with said liner plate (3) of said nozzle (20) can upper and lower, forward and backward or forward, tangential and various oblique layout.
9. vertical grinder according to claim 6 is characterized in that, also comprises the adjusting device of pressure, flow velocity and the flow of regulating said nozzle (20) outflow or ejecting fluid.
10. according to each described vertical grinder of claim 6-9, it is characterized in that said guiding device (12 ') comprising:
Mounting rod, it is arranged on the said grinding machine shell (9) through regulating pad (13), and said mounting rod has the fluid through flow hole, and said fluid through flow hole is positioned at the outside end of said grinding machine shell (9) and is provided with fluid interface (14);
Be arranged at said mounting rod and stretch into the scraper plate of an end in the said grinding machine shell (9);
Be arranged on the said mounting rod or the said nozzle (20) on the scraper plate, said nozzle (20) is connected with said fluid through flow hole.
11. vertical grinder according to claim 10 is characterized in that, said scraper plate is guide scraper plate (15) or comb teeth shape scraper plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210291591.3A CN102784694B (en) | 2012-08-16 | 2012-08-16 | Vertical mill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210291591.3A CN102784694B (en) | 2012-08-16 | 2012-08-16 | Vertical mill |
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| CN102784694A true CN102784694A (en) | 2012-11-21 |
| CN102784694B CN102784694B (en) | 2015-05-20 |
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| CN201210291591.3A Active CN102784694B (en) | 2012-08-16 | 2012-08-16 | Vertical mill |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521308A (en) * | 2013-11-05 | 2014-01-22 | 长沙深湘通用机器有限公司 | Roller type grinding machine |
| CN103537344A (en) * | 2013-11-05 | 2014-01-29 | 长沙深湘通用机器有限公司 | Roll mill |
| CN103551224A (en) * | 2013-11-05 | 2014-02-05 | 长沙深湘通用机器有限公司 | Roller type mill |
| CN105709884A (en) * | 2014-12-22 | 2016-06-29 | 川崎重工业株式会社 | Vertical roller mill |
| CN106540783A (en) * | 2016-12-09 | 2017-03-29 | 长沙矿冶研究院有限责任公司 | A kind of wet type roller type vertical mill machine |
| CN106732966A (en) * | 2016-12-09 | 2017-05-31 | 长沙矿冶研究院有限责任公司 | A kind of wet type roll-type grinding system |
| CN107537636A (en) * | 2017-09-30 | 2018-01-05 | 桂林晟兴机械制造有限公司 | High-effect waterfall material flour mill |
| CN108014882A (en) * | 2017-12-27 | 2018-05-11 | 唐山博全实业有限公司 | A kind of Vertical Mill stablizes the device and application method of the bed of material |
| CN114643106A (en) * | 2022-04-02 | 2022-06-21 | 天津水泥工业设计研究院有限公司 | Manufacturing method of built-in flow guide mechanism of vertical roller mill |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103521308A (en) * | 2013-11-05 | 2014-01-22 | 长沙深湘通用机器有限公司 | Roller type grinding machine |
| CN103537344A (en) * | 2013-11-05 | 2014-01-29 | 长沙深湘通用机器有限公司 | Roll mill |
| CN103551224A (en) * | 2013-11-05 | 2014-02-05 | 长沙深湘通用机器有限公司 | Roller type mill |
| CN103521308B (en) * | 2013-11-05 | 2016-03-09 | 长沙深湘通用机器有限公司 | Ring-roller mill |
| CN105709884A (en) * | 2014-12-22 | 2016-06-29 | 川崎重工业株式会社 | Vertical roller mill |
| CN105709884B (en) * | 2014-12-22 | 2019-03-26 | 川崎重工业株式会社 | Vertical roll grinder |
| CN106540783A (en) * | 2016-12-09 | 2017-03-29 | 长沙矿冶研究院有限责任公司 | A kind of wet type roller type vertical mill machine |
| CN106732966A (en) * | 2016-12-09 | 2017-05-31 | 长沙矿冶研究院有限责任公司 | A kind of wet type roll-type grinding system |
| CN107537636A (en) * | 2017-09-30 | 2018-01-05 | 桂林晟兴机械制造有限公司 | High-effect waterfall material flour mill |
| CN108014882A (en) * | 2017-12-27 | 2018-05-11 | 唐山博全实业有限公司 | A kind of Vertical Mill stablizes the device and application method of the bed of material |
| CN114643106A (en) * | 2022-04-02 | 2022-06-21 | 天津水泥工业设计研究院有限公司 | Manufacturing method of built-in flow guide mechanism of vertical roller mill |
| CN114643106B (en) * | 2022-04-02 | 2024-07-26 | 天津水泥工业设计研究院有限公司 | Manufacturing method of built-in flow guiding mechanism of vertical roller mill |
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