CN103657800A - Stirring type grinding system - Google Patents
Stirring type grinding system Download PDFInfo
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- CN103657800A CN103657800A CN201310699552.1A CN201310699552A CN103657800A CN 103657800 A CN103657800 A CN 103657800A CN 201310699552 A CN201310699552 A CN 201310699552A CN 103657800 A CN103657800 A CN 103657800A
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- grinding
- stirring
- disperser
- separator
- type grinding
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Abstract
The invention discloses a stirring type grinding system which comprises a grinding cylinder, a disperser and a separator, wherein the disperser is connected with a drive motor through a dispersing shaft provided with a feed channel; the separator is in transmission connection with the drive motor through a separating shaft provided with a discharge channel; at least one baffle plate is arranged on the inner wall of the grinding cylinder, and when the number of the baffle plates is more than two, the baffle plates are uniformly distributed along clearances around the wall of an inner cylinder body; and annular spoilers are arranged on the periphery of the separator. During operation, materials and grinding balls move in the direction of the grinding cylinder body under the action of the dispenser, under the action of the annular spoilers, moving directions of the materials and the grinding balls are forcibly changed, the materials and the grinding balls quickly enter the disperser for acceleration, and the grinding effect and efficiency are improved; and meanwhile, by means of the disperser with a specific structure, the materials and the grinding balls can axially and vertically move in the grinding cylinder, the baffle plate on the inner wall of the grinding cylinder forcibly changes the moving directions of the materials and the grinding balls, so that the contact probability of the materials and the grinding balls is increased, and the grinding efficiency is further improved.
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 by dispersion impeller or dispersion wheel, drive mill ball high-speed motion, between mill ball, extrusion and collision makes grinding material broken mutually, realization is ground particle, 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 that material has not ground simultaneously is also easily assembled around separator, 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 to grinding cylinder center, move off and on away from the mill ball of disperser and material, increase the mill ball of distribution zones of different and the grinding contact probability between material, reach and improve 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 being provided with the dispersion axle of feeding-passage, separator is in transmission connection by being provided with declutch shaft and the drive motors of 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, at described separator, is provided with annular spoiler around.
Say further, the dispersion axle one end that is positioned at sand cylinder 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 are also provided with cooling duct, this cooling duct and two coolant connections on this annular spoiler.
Say further, on described inner barrel inwall, be 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.
Say further, described deflection plate is along inner barrel inwall axioversion, spiral or parallel distribution.
Say further, described deflection plate cross section is triangular in shape, wherein towards mixing direction one side and the level and smooth angle of inner barrel, is less than another side and the level and smooth angle of inner barrel.
Say further, described disperser comprises cylindrical dispersion wheel, along dispersion wheel, be axially arranged with and the fixing hole that disperses axle to coordinate, at upper surface fixing hole, be evenly provided with a plurality of axial holes around, lower surface fixing hole is evenly provided with a plurality of 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 a plurality of radial holes in same plane, each radial hole is independently communicated with adjacent axial hole, each radial bore apertures that is wherein positioned at dispersion wheel top is less than the aperture of each radial hole that is positioned at dispersion wheel bottom, when rotating, on dispersion wheel lower, both ends of the surface mineralization pressure is poor, and the pressure of upper surface is less than dispersion wheel lower surface.
Say further the curved discrete shape of radially division board between the adjacent radial axle of the axial hole that homonymy is adjacent or homonymy.
Say further, described radially division board is simultaneously made as inclined-plane, and this inclined-plane is inner to axial hole.
Described grinding separator comprises cylindrical separated wheel, in this separation wheel, is provided with cavity, and this cavity wall is provided with screw involute shape separating tank, and this separating tank one end is communicated with the separated outside of taking turns, and the other end is communicated with the separating opening on separated wheel.
Stirring-type grinding system of the present invention, comprise sand cylinder, disperser and separator, this disperser is connected with drive motors by being provided with the dispersion axle of feeding-passage, separator is in transmission connection by being provided with declutch shaft and the drive motors of 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, at described separator, is provided with annular spoiler around.During 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 at separator, can avoid the material and the mill ball that grind circulation directly to arrive around separator, avoid on the one hand around forming and assembling at 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.Disperser at ad hoc structure can make material and mill ball axially move up and down at sand cylinder 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.
Accompanying drawing explanation
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 accompanying drawing in describing is 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, the realization of the object of the invention, functional characteristics and advantage are described further.
The specific embodiment
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, rather than whole embodiment.Embodiment based in the present invention, the every other embodiment that those of ordinary skills 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 10, disperser 6 and separator 7, this disperser 6 is connected with drive motors by being provided with the dispersion axle 4 of feeding-passage 41, separator 7 is in transmission connection with drive motors by being provided with the declutch shaft 5 of tapping channel 51, described sand cylinder 10 inwalls 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 inner core body wall peripheral clearance, at described separator, is provided with annular spoiler 1 around.
Tool is local to be said, this grinding cylinder comprises cylindrical shell 10, at cylindrical shell 10, is provided with cool cycles aquaporin 3, 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 water inlet and the delivery port being communicated with cool cycles aquaporin 3 on described cylindrical shell 10, the quantity of described deflection plate 11 determines according to the diameter of inner barrel 11, is generally 3 or 12 for well, guarantees that grinding efficiency is best.Described deflection plate 11 cross sections are triangular in shape, wherein towards mixing direction one side and the level and smooth angle of inner barrel, are less than another side and the level and smooth angle of inner barrel, can when 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 inner barrel inwall axioversion, spiral or parallel distribution, as shown in Figures 3 to 5.
The dispersion axle one end that is positioned at sand cylinder 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.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, grind in circulation, through disperser, continue acceleration grinding.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, along dispersion wheel, be axially arranged with and the fixing hole 65 that disperses axle to coordinate, at the upper surface of dispersion wheel fixing hole 65, be evenly provided with a plurality of axial holes 61 around, lower surface fixing hole 65 is evenly provided with a plurality of 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 a plurality of radial holes 61 in same plane, each radial hole 61 is independently communicated with adjacent axial hole 62, each radial hole 61 aperture that is wherein positioned at dispersion wheel top are less than the aperture of each radial hole 61 that is positioned at dispersion wheel bottom, when rotating, on dispersion wheel lower, both ends of the surface mineralization pressure is 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 axial hole 61 that homonymy is adjacent or the radially division board 60 between radial hole 62, 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.
At the radial hole 61 being interconnected and axial hole 62, be to be separated by division board 60 radially, 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 grinding separator 7 comprises cylindrical separated wheel, in this separation wheel, is provided with cavity, and this cavity wall is provided with screw involute shape separating tank 71, these separating tank 71 one end are communicated with the separated outside of taking turns, and the other end is communicated with the separating opening 70 on separated wheel.During work, separated High Rotation Speed, while entering in separator, under the centrifugal action of separator after feed separation, from the material of sand cylinder separation, along the spiral involute shape separating tank 71 in separation wheel, to separating opening 70, move, in the cavity of separator, form the ascending distribution from top to bottom of material.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.
During 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 at separator, can avoid the material and the mill ball that grind circulation directly to arrive around separator, avoid on the one hand around forming and assembling at 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.Disperser at ad hoc structure can make material and mill ball axially move up and down at sand cylinder 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 modifications 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 (10)
1. a stirring-type grinding system, comprise sand cylinder, disperser and separator, this disperser is connected with drive motors by being provided with the dispersion axle of feeding-passage, separator is in transmission connection by being provided with declutch shaft and the drive motors of tapping channel, it is characterized in that: 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, at described separator, is provided with annular spoiler around.
2. stirring-type grinding system according to claim 1, is characterized in that:
The dispersion axle one end that is positioned at sand cylinder 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 are also provided with cooling duct, this cooling duct and two coolant connections on this annular spoiler.
4. stirring-type grinding system according to claim 1, is characterized in that:
On described inner barrel inwall, be 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.
5. according to the stirring-type grinding system described in claim 1 or 4, it is characterized in that:
Described deflection plate is along inner barrel inwall axioversion, spiral or parallel distribution.
6. according to the stirring-type grinding cylinder described in claim 1 or 4, it is characterized in that:
Described deflection plate cross section is triangular in shape, wherein towards mixing direction one side and the level and smooth angle of inner barrel, is less than another side and the level and smooth angle of inner barrel.
7. stirring-type grinding system according to claim 1 and 2, is characterized in that:
This disperser comprises cylindrical dispersion wheel, along dispersion wheel, be axially arranged with and the fixing hole that disperses axle to coordinate, at upper surface fixing hole, be evenly provided with a plurality of axial holes around, lower surface fixing hole is evenly provided with a plurality of 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 a plurality of radial holes in same plane, each radial hole is independently communicated with adjacent axial hole, each radial bore apertures that is wherein positioned at dispersion wheel top is less than the aperture of each radial hole that is positioned at dispersion wheel bottom, when rotating, on dispersion wheel lower, both ends of the surface mineralization pressure is poor, and the pressure of upper surface is less than dispersion wheel lower surface.
8. stirring-type grinding system according to claim 7, is characterized in that:
The curved discrete shape of radially division board between the adjacent radial axle of the axial hole that homonymy is adjacent or homonymy.
9. stirring-type grinding system according to claim 7, is characterized in that:
Described radially division board is simultaneously made as inclined-plane, and this inclined-plane is inner to axial hole.
10. stirring-type grinding system according to claim 7, is characterized in that:
Described grinding separator comprises cylindrical separated wheel, in this separation wheel, is provided with cavity, and this cavity wall is provided with screw involute shape separating tank, and this separating tank one end is communicated with the separated outside of taking turns, and the other end is communicated with the separating opening on separated wheel.
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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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| 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 true CN103657800A (en) | 2014-03-26 |
| CN103657800B CN103657800B (en) | 2016-05-11 |
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Cited By (5)
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| CN105214790A (en) * | 2015-09-22 | 2016-01-06 | 广州派勒机械设备有限公司 | Intelligent nano dynamic centrifugal rotating separation device |
| 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 |
| CN111185282A (en) * | 2019-07-26 | 2020-05-22 | 湖北迈兆机械有限公司 | Ball milling system |
| CN111617853A (en) * | 2019-12-25 | 2020-09-04 | 博亿(深圳)工业科技有限公司 | Wet grinding system |
| CN111617852A (en) * | 2019-12-25 | 2020-09-04 | 博亿(深圳)工业科技有限公司 | Wet grinding control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111617853A (en) * | 2019-12-25 | 2020-09-04 | 博亿(深圳)工业科技有限公司 | Wet grinding system |
| CN111617852A (en) * | 2019-12-25 | 2020-09-04 | 博亿(深圳)工业科技有限公司 | Wet grinding control method |
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| CN103657800B (en) | 2016-05-11 |
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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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