CN103657800B - Stirring-type grinding system - Google Patents
Stirring-type grinding system Download PDFInfo
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- CN103657800B CN103657800B CN201310699552.1A CN201310699552A CN103657800B CN 103657800 B CN103657800 B CN 103657800B CN 201310699552 A CN201310699552 A CN 201310699552A CN 103657800 B CN103657800 B CN 103657800B
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- disperser
- stirring
- separator
- deflection plate
- wheel
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Abstract
The present invention discloses a kind of stirring-type grinding system, comprise sand cylinder, disperser and separator, this disperser is connected with drive motors by the dispersion axle that is provided with feeding-passage, separator is in transmission connection by the declutch shaft and the drive motors that are provided with tapping channel, described sand cylinder inwall is at least provided with a deflection plate, when deflection plate is when more than two, deflection plate is uniformly distributed along inner core body wall peripheral clearance, is provided with annular spoiler around described separator. When work, under the effect of disperser, material and mill ball move along grinding cylinder direction, force to make the direction of material and mill ball motion to change to enter fast disperser to accelerate under the effect of annular spoiler, improve grinding effect and efficiency. Can make material and mill ball axially move up and down at sand cylinder at the disperser of ad hoc structure simultaneously, the direction of the deflection plate forcibly changing material on sand cylinder inwall and mill ball motion, increase the contact probability between material, mill ball, further improve grinding efficiency.
Description
Technical field
The present invention relates to grinding technique field, particularly a kind of stirring-type grinding system.
Background technology
In milling apparatus, conventionally drive mill ball high-speed motion by dispersion impeller or dispersion wheel, between mill ball, extrusion and collision makes grinding material fragmentation mutually, realize particle is ground, and by separator, ground material is separated with mill ball with the material not ground, make ground material output.
Existing lapping device is in when work, and under the effect of disperser high speed rotating, mill ball moves at cylinder inboard wall, makes cannot to produce and contact with being distributed between the mill ball of disperser immediate area and material away from the material of disperser, and grinding efficiency is lower; The material not ground is also easily assembled around separator simultaneously, affects discharging.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of stirring-type grinding system, this stirring-type grinding system can make can move to grinding cylinder center off and on away from the mill ball of disperser and material, grinding contact probability between mill ball and the material of increase distribution zones of different, reaches and improves grinding efficiency technique effect.
In order to address the above problem, the invention provides a kind of stirring-type grinding system, this stirring-type grinding system, comprise sand cylinder, disperser and separator, this disperser is connected with drive motors by the dispersion axle that is provided with feeding-passage, separator is in transmission connection by the declutch shaft and the drive motors that are provided with tapping channel, the cylinder inboard wall of described sand cylinder is provided with plural deflection plate, deflection plate is uniformly distributed along cylinder inboard wall peripheral clearance, around described separator, be provided with annular spoiler, described deflection plate cross section is triangular in shape, wherein be less than another side and the level and smooth angle of cylindrical shell towards mixing direction one side and the level and smooth angle of cylindrical shell.
Say further, the dispersion axle one end that is positioned at cylindrical shell is provided with the paths that is close to being communicated with feeding-passage, and this outlet of being close to paths is between disperser and sand cylinder bottom.
Say further, the bottom surface of described annular spoiler and the bottom surface of separator maintain an equal level, and on this annular spoiler, are also provided with cooling duct, and this cooling duct is connected with two coolant connections.
Say further, described deflection plate is along cylinder inboard wall axioversion, spiral or parallel distribution.
Say further, described disperser comprises cylindrical dispersion wheel, be axially arranged with and the fixing hole that disperses axle to coordinate along dispersion wheel, around the fixing hole of upper surface, be evenly provided with multiple axial holes, lower surface fixing hole is evenly provided with multiple axial holes around, the side of dispersion wheel is provided with two groups of radial holes, every group of radial hole forms by being distributed in multiple radial holes in same plane, each radial hole is independently communicated with adjacent axial hole, the each radial bore apertures that is wherein positioned at dispersion wheel top is less than the aperture of the each radial hole that is positioned at dispersion wheel bottom, rotate time dispersion wheel lower on both ends of the surface mineralization pressure poor, and the pressure of upper surface is less than dispersion wheel lower surface pressure.
Say further the curved discrete shape of radially division board between the adjacent radial hole of the axial hole that homonymy is adjacent or homonymy.
Say further, described radially division board one side is made as inclined-plane, and this inclined-plane is to axial hole inner inclination.
Say further, described separator comprises cylindrical separation wheel, in this separation wheel, is provided with cavity, and the sidewall of this cavity is provided with screw involute shape separating tank, this separating tank one end with separate wheel outside and be communicated with, the other end and the separating opening separating on wheel are communicated with.
Stirring-type grinding system of the present invention, comprise sand cylinder, disperser and separator, this disperser is connected with drive motors by the dispersion axle that is provided with feeding-passage, separator is in transmission connection by the declutch shaft and the drive motors that are provided with tapping channel, described sand cylinder inwall is at least provided with a deflection plate, when deflection plate is when more than two, deflection plate is uniformly distributed along sand cylinder periphery of inner wall gap, is provided with annular spoiler around described separator. When work, under the effect of disperser, material and mill ball move along grinding cylinder direction, under the effect of annular spoiler, force to make the direction of material and mill ball motion, entering fast disperser accelerates, owing to being provided with annular spoiler around separator, can avoid the material and the mill ball that grind circulation directly to arrive around separator, avoid on the one hand forming and assembling around separator, affect separating rate, can make on the other hand partial material force to enter grinding ring stream and again grind, improve grinding effect and efficiency. Can make material and mill ball axially move up and down at sand cylinder at the disperser of ad hoc structure simultaneously, the deflection plate forcibly changing material of this direction of motion on sand cylinder inwall and the direction of mill ball motion, increase the contact probability between material, mill ball, further improve grinding efficiency.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, and describe in accompanying drawing be some embodiments of the present invention, to those skilled in the art, do not paying under the prerequisite of creative work, can also obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is stirring-type grinding system example structure schematic diagram of the present invention.
Fig. 2 is that embodiment is along stirring-type grinding cylinder radial section structural representation.
Fig. 3 is A-A direction sectional structure schematic diagram.
Fig. 4 is another structural representation of deflection plate.
Fig. 5 is the another structural representation of deflection plate.
Fig. 6 is disperser example structure schematic diagram.
Fig. 7 is along B-B direction sectional structure schematic diagram in Fig. 6.
Fig. 8 is that separator is faced structural representation from bottom to top.
Below in conjunction with embodiment, and with reference to accompanying drawing, realization, functional characteristics and advantage to the object of the invention are described further.
Detailed description of the invention
In order to make object, technical scheme and the advantage of invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of invention, instead of whole embodiment. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, belongs to the scope of protection of the invention.
As depicted in figs. 1 and 2, the invention provides a kind of stirring-type grinding system embodiment.
This stirring-type grinding system comprises: sand cylinder, disperser 6 and separator 7, this disperser 6 is connected with drive motors by the dispersion axle 4 that is provided with feeding-passage 41, separator 7 is in transmission connection with drive motors by the declutch shaft 5 that is provided with tapping channel 51, cylindrical shell 10 inwalls of described sand cylinder are at least provided with a deflection plate 11, when deflection plate 11 is when more than two, deflection plate 11 is uniformly distributed along cylinder inboard wall peripheral clearance, is provided with annular spoiler 2 around described separator.
Tool is local to be said, this grinding cylinder comprises cylindrical shell 10, is provided with cool cycles aquaporin 3 at cylindrical shell 10, on described cylindrical shell 10 walls, be at least provided with a baffling structure, this baffling structure comprises at least one deflection plate 11, and when deflection plate 11 is when more than two, deflection plate 11 is uniformly distributed along cylindrical shell 10 wall peripheral clearances.
Specifically, be arranged with the water inlet and the delivery port that are communicated with cool cycles aquaporin 3 on described cylindrical shell 10, the quantity of described deflection plate 11 determines according to the diameter of cylindrical shell 10, is generally 3 or 12 for well, ensures that grinding efficiency is best. Described deflection plate 11 cross sections are triangular in shape, are wherein less than another side and the level and smooth angle of cylindrical shell towards mixing direction one side and the level and smooth angle of cylindrical shell, can in the time changing material and mill ball direction, reduce the kinetic energy rejection of material and mill ball simultaneously. The parallel distribution of described deflection plate 11, with cylindrical shell 10 central axes. Described deflection plate 11 is along cylindrical shell 10 inwall axioversions, spiral or parallel distribution, as shown in Figures 3 to 5.
The dispersion axle one end that is positioned at cylindrical shell 10 be provided be communicated with feeding-passage 41 be close to paths 42, this outlet 43 of being close to paths 42 is between disperser and sand cylinder bottom, because this outlet 43 is between disperser and sand cylinder bottom, and outlet 43, near disperser material in-position, can better make disperser material can be sucked in it and accelerate; Disperse axle 4 to be provided with to be communicated with feeding-passage 41 simultaneously and parallel be close to paths 42 and can make feeding-passage extend, can better control the speed of charging, avoid out the material in sand cylinder too much, affect grinding efficiency, also can avoid material to form and stop up in exit.
The bottom surface of the bottom surface of described annular spoiler 2 and separator 7 maintains an equal level, and on this annular spoiler 2, is also provided with cooling duct 21. Grind in circulation because the bottom surface of annular spoiler 2 and the bottom surface of separator maintain an equal level to greatest extent the material not having ground to be forced enter, continue acceleration grinding through disperser. And cooling duct on annular spoiler can be derived the heat of grinding cylinder inside in process of lapping, reduce grinding temperature, increase the service life.
As shown in Figure 6, this disperser comprises cylindrical dispersion wheel, be axially arranged with and the fixing hole 65 that disperses axle to coordinate along dispersion wheel, around the upper surface of dispersion wheel fixing hole 65, be evenly provided with multiple axial holes 61, lower surface fixing hole 65 is evenly provided with multiple axial holes 61 around, the side of dispersion wheel is provided with two groups of radial holes, every group of radial hole forms by being distributed in multiple radial holes 61 in same plane, each radial hole 61 is independently communicated with adjacent axial hole 62, each radial hole 61 apertures that are wherein positioned at dispersion wheel top are less than the aperture of the each radial hole 61 that is positioned at dispersion wheel bottom, rotate time dispersion wheel lower on both ends of the surface mineralization pressure poor, and the pressure of upper surface is less than dispersion wheel lower surface.
Specifically, described axial hole 62 refers to along the hole of dispersion wheel rotor shaft direction; Described radial hole 61 refers to along the diametric hole of dispersion wheel rotating shaft. The axial hole 62 of described upper surface is identical with radial hole 61 quantity on top, and each axial hole 62 is independently communicated with adjacent radial hole 61; The axial hole 62 of described lower surface is identical with radial hole 61 quantity of bottom, and each axial hole 62 is independently communicated with adjacent radial hole 61. The radial hole 61 being interconnected and axial hole 62 are to be separated by division board 60 radially, the radially division board 60 between axial hole 61 or radial hole 62 that homonymy is adjacent, this radially the curved discrete shape of division board 60 distribute. The axial hole 61 of between two groups of radial holes and upper and lower end face cuts off by axial isolation plate 64 respectively.
To be separated by division board 60 radially at the radial hole 61 being interconnected and axial hole 62, the radially division board 60 between the adjacent radial hole 62 of the axial hole 61 that homonymy is adjacent or homonymy, this radially the curved discrete shape of division board 60 distribute. The axial hole 61 of between two groups of radial holes and upper and lower end face cuts off by axial isolation plate 64 respectively.
Described radially division board 60 one sides are made as inclined-plane 65, and this inclined-plane 65 is to axial hole 61 inside, as shown in Figure 7. The radially division board 60 of this structure can force to make material and mill ball to enter fast grinding circular flow, and the speed that material and mill ball are escaped is larger, further improves grinding efficiency.
As shown in Figure 8, described separator 7 comprises cylindrical separation wheel, in this separation wheel, is provided with cavity, and the sidewall of this cavity is provided with screw involute shape separating tank 71, these separating tank 71 one end with separate wheel outside and be communicated with, the other end is communicated with the separating opening 70 separating on wheel. When work, separate High Rotation Speed, while entering in separator after feed separation, under the centrifugal action of separator, the material separating from sand cylinder moves to separating opening 70 along the spiral involute shape separating tank 71 separating in wheel, forms the ascending distribution from top to bottom of material in the cavity of separator. The material that particle is less is distributed in upper strata, makes the material in separator there will not be larger particles and be gathered in separating opening compared with small particles material simultaneously, increases material expulsion efficiency and speed, reaches and improves grinding efficiency technique effect.
When work, under the effect of disperser, material and mill ball move along grinding cylinder direction, under the effect of annular spoiler, force to make the direction of material and mill ball motion, entering fast disperser accelerates, owing to being provided with annular spoiler around separator, can avoid the material and the mill ball that grind circulation directly to arrive around separator, avoid on the one hand forming and assembling around separator, affect separating rate, can make on the other hand partial material force to enter grinding ring stream and again grind, improve grinding effect and efficiency. Can make material and mill ball axially move up and down at sand cylinder at the disperser of ad hoc structure simultaneously, the deflection plate forcibly changing material of this direction of motion on sand cylinder inwall and the direction of mill ball motion, increase the contact probability between material, mill ball, further improve grinding efficiency.
Above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement, and these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (8)
1. a stirring-type grinding system, comprise sand cylinder, disperser and separator, this disperser is connected with drive motors by the dispersion axle that is provided with feeding-passage, separator is in transmission connection by the declutch shaft and the drive motors that are provided with tapping channel, it is characterized in that: the cylinder inboard wall of described sand cylinder is provided with plural deflection plate, deflection plate is uniformly distributed along cylinder inboard wall peripheral clearance, around described separator, be provided with annular spoiler, described deflection plate cross section is triangular in shape, wherein be less than another side and the level and smooth angle of cylindrical shell towards mixing direction one side and the level and smooth angle of cylindrical shell.
2. stirring-type grinding system according to claim 1, is characterized in that: the dispersion axle one end that is positioned at cylindrical shell is provided with the paths that is close to being communicated with feeding-passage, and this outlet of being close to paths is between disperser and sand cylinder bottom.
3. stirring-type grinding system according to claim 1 and 2, is characterized in that: the bottom surface of described annular spoiler and the bottom surface of separator maintain an equal level, and on this annular spoiler, are also provided with cooling duct, and this cooling duct is connected with two coolant connections.
4. stirring-type grinding system according to claim 1, is characterized in that: described deflection plate is along cylinder inboard wall axioversion, spiral or parallel distribution.
5. stirring-type grinding system according to claim 1 and 2, it is characterized in that: this disperser comprises cylindrical dispersion wheel, be axially arranged with and the fixing hole that disperses axle to coordinate along dispersion wheel, around the fixing hole of upper surface, be evenly provided with multiple axial holes, lower surface fixing hole is evenly provided with multiple axial holes around, the side of dispersion wheel is provided with two groups of radial holes, every group of radial hole forms by being distributed in multiple radial holes in same plane, each radial hole is independently communicated with adjacent axial hole, the each radial bore apertures that is wherein positioned at dispersion wheel top is less than the aperture of the each radial hole that is positioned at dispersion wheel bottom, rotate time dispersion wheel lower on both ends of the surface mineralization pressure poor, and the pressure of upper surface is less than the pressure of dispersion wheel lower surface.
6. stirring-type grinding system according to claim 5, is characterized in that: the curved discrete shape of radially division board between the adjacent radial hole of the axial hole that homonymy is adjacent or homonymy.
7. stirring-type grinding system according to claim 6, is characterized in that: described radially division board one side is made as inclined-plane, and this inclined-plane is to axial hole inner inclination.
8. stirring-type grinding system according to claim 5, it is characterized in that: described separator comprises cylindrical separation wheel, in this separation wheel, be provided with cavity, the sidewall of this cavity is provided with screw involute shape separating tank, this separating tank one end with separate wheel outside and be communicated with, the other end and the separating opening separating on wheel are communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310699552.1A CN103657800B (en) | 2013-12-19 | 2013-12-19 | Stirring-type grinding system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310699552.1A CN103657800B (en) | 2013-12-19 | 2013-12-19 | Stirring-type grinding system |
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| CN103657800A CN103657800A (en) | 2014-03-26 |
| CN103657800B true CN103657800B (en) | 2016-05-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837897A (en) * | 2017-10-27 | 2018-03-27 | 合肥常青机械股份有限公司 | A kind of circulating mechanical mill device of axle stream |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214790B (en) * | 2015-09-22 | 2018-06-08 | 广东派勒智能纳米科技股份有限公司 | Intelligent nano dynamic centrifugal rotating separation device |
| CN111215199A (en) * | 2019-07-26 | 2020-06-02 | 湖北迈兆机械有限公司 | Centrifugal separation device for ball mill |
| CN111617852A (en) * | 2019-12-25 | 2020-09-04 | 博亿(深圳)工业科技有限公司 | Wet grinding control method |
| CN111617853A (en) * | 2019-12-25 | 2020-09-04 | 博亿(深圳)工业科技有限公司 | Wet grinding system |
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| CN203842638U (en) * | 2013-12-19 | 2014-09-24 | 占天义 | Stirring type grinding system |
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| FR2376703A1 (en) * | 1977-01-06 | 1978-08-04 | Rech Geolog Miniere | ROTARY SCREEN FOR SORTING RECOVERY PACKAGING BY DIFFERENTIAL CRUSHING AND CALIBRATION |
| JP5159102B2 (en) * | 2006-12-14 | 2013-03-06 | アシザワ・ファインテック株式会社 | Vertical media stirring mill |
| DE502007006343D1 (en) * | 2007-08-17 | 2011-03-03 | Buehler Ag | agitating mill |
| CN201427066Y (en) * | 2009-07-03 | 2010-03-24 | 鞍山市德康磁性材料有限责任公司 | Rotary drum structure of ball mill machine for grinding processing of permanent magnet ferrite powder lot |
| CN103433100B (en) * | 2013-04-27 | 2016-11-09 | 占天义 | A kind of grinding distribution wheel |
| CN203281366U (en) * | 2013-06-14 | 2013-11-13 | 武汉科技大学 | Medium separating device for horizontal stirring mill |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203842638U (en) * | 2013-12-19 | 2014-09-24 | 占天义 | Stirring type grinding system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837897A (en) * | 2017-10-27 | 2018-03-27 | 合肥常青机械股份有限公司 | A kind of circulating mechanical mill device of axle stream |
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Effective date of registration: 20160523 Address after: 518000, Guangdong Shenzhen Songgang street Baoan District hung tau community Wai Wai water Industrial Zone Patentee after: Shenzhen Boyee Chemical Machinery Co., Ltd Address before: A group of 441700 Xiangfan City, Hubei province Gucheng County Miao Tan Zhen Xiong Jia Ying Cun Patentee before: Zhan Tianyi |
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Address after: 518000, Guangdong Shenzhen Songgang street Baoan District hung tau community Wai Wai water Industrial Zone Patentee after: Boyi (Shenzhen) Industrial Technology Co., Ltd. Address before: 518000, Guangdong Shenzhen Songgang street Baoan District hung tau community Wai Wai water Industrial Zone Patentee before: Shenzhen Boyee Chemical Machinery Co., Ltd |
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