CN2617466Y - High efficient grinding stripper - Google Patents
High efficient grinding stripper Download PDFInfo
- Publication number
- CN2617466Y CN2617466Y CN 03221652 CN03221652U CN2617466Y CN 2617466 Y CN2617466 Y CN 2617466Y CN 03221652 CN03221652 CN 03221652 CN 03221652 U CN03221652 U CN 03221652U CN 2617466 Y CN2617466 Y CN 2617466Y
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- mixing drum
- viscous flow
- flow device
- holes
- disk
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Abstract
The utility model relates to a high efficiency grinding stripping machine, which comprises a frame, a grinding chamber, and a transmission device; wherein, the grinding chamber comprises a cylindrical mixing drum [1], a cantilever type agitating shaft [2] extended into the mixing drum [1], a plurality of circular disk agitators with holes [3] which are fixed on the agitating shaft [2], a grinding medium separation device [4], and a material inlet and outlet; wherein, all the agitators with holes [3] are eccentrically arranged on the agitating shaft [2] in complete dynamic equilibrium; the inner wall of the mixing drum [1] is provided with a convex stagnating apparatus [5]. The utility model has the advantages that the advantages of the existing rod and circular disk agitators are combined due to that the eccentrical arrangement greatly improves the carrying ability of circular disk agitators, and the arrangement of the convex stagnating apparatus [5] on the inner wall of the mixing drum prevents grinding medium from returning with the agitators, improves the state of low relative velocity in annular area, further improves crushing ability and grinding stripping efficiency, and decreases energy consumption.
Description
Technical field
The utility model relates to a kind of ultra-fine mill stripping equipment, particularly a kind of wet method agitated medium mill stripping equipment, and this kind equipment has multiple address usually, such as: the machine of delaminating, disintegrating machine, wet type ultrafine crusher, stirring mill and tower grinding machine etc.
Background technology
Wet method agitated medium mill stripping equipment has extensive use in practice.This equipment is mainly used in the ultra-fine wet grinding of material, such as: coating, pigment, powdered metallurgical material and nonmetallic mineral etc.In known technology in the past, this kind equipment is made up of frame, mill chamber and transmission mechanism three parts usually, mill chamber and transmission mechanism are placed on the frame, wherein the agitator in the transmission mechanism drive mill chamber rotates relative to mixing drum, makes the material that the generation relative motion will be ground between mill Jie in the mill chamber broken.
The mill chamber that wet method stirs mill is the key component of whole mill stripping equipment, and its structure and form have determined the performance and the effect of ultra-fine fine grinding stripping.Existing mill chamber structure is made up of agitator and mill Jie of cylindrical mixing drum, different shape mostly.And the shape of agitator mainly contains: bar-shaped agitator, slotted disk agitator, porous disc agitator etc. are several.The mill of wet method stirring at present existing questions is that production efficiency is low, energy consumption of unit product is high.Tracing it to its cause, mainly is that the structural design in the mill chamber is unreasonable, cause mill in some zones in the mill chamber be situated between between speed of related movement lower, be not enough to the fragmentation of grinding charge material, thereby the production efficiency of the unit's of causing mill chamber container is low.Simultaneously, therefore the also inevitable consumes energy of such motion causes the energy consumption of unit product to strengthen.
If further analyze, mainly contain the problem of the following aspects at existing agitator structure:
1, for " bar-shaped " agitator, though mill is situated between stirring rod and material axially, circumferentially and is radially all forming speed of related movement, the problem that exists is:
A, because " stirring rod " is not high to the carrying capacity that mill is situated between, mainly concentrate near the stirring rod the finite region so can produce the high speed of related movement zone of effective broken material, and other the most of zones in the mill chamber are under the low speed of related movement state of effective broken material.
B, because sharp-pointed, the outstanding shape of stirring rod makes the serious wear of stirring rod.
2, for slotted disk agitator, porous disc agitator, although hole, groove on shape that the dish type circle is blunt and the dish make this class agitator be improved to the carrying capacity of mill Jie, material, and the blunt shape of dish type circle has been improved the wear condition of agitator widely.But the problem that this class agitator exists is:
A, the blunt shape of circle mill is situated between and the impulsive force of material not strong, be difficult for making mill to be situated between and material axially, circumferentially and is radially all forming relative motion.
B, because disk this shape has limited the axially-movable that material, mill are situated between to a great extent, and all disks are contained on the same axis each other in the same way with the speed rotation, so the mill of the part between disk Jie and material almost are in the state of no speed of related movement, especially when the close together between the disk, this phenomenon is more serious.
C, this class agitator have certain radial push mill Jie except that the disk of band radial slot, and other form almost can not directly promote to grind Jie's radial motion.
3, the zone between rotating excircle of agitator and mixing drum, because agitator, mill are situated between and the mutual drive of slip causes the speed of related movement that grinds in this annular section between Jie, slip and the agitator (like this closer to the stirring barrel far below the turning spur speed of agitator, gap between rotating excircle of agitator and the mixing drum is about more to be that so this gap mostly is 3-5cm greatly in present equipment).The annular section of this low speed of related movement extensively exists in the wet method super-fine milling equipment of present stirring mill class, especially is present in the stirring mill of various use plate-like agitators.
At the problems referred to above, the utility model provides a kind of new and effective disintegrating machine, to overcome above-mentioned deficiency from improving the angle of mill chamber structural design.
Summary of the invention
For achieving the above object, the technical solution adopted in the utility model is: a kind of efficient disintegrating machine, form by frame, mill chamber and transmission mechanism three parts, described mill chamber comprises cylindrical mixing drum, stretches into cantilevered shaft, several with holes disk stirrers, mill Jie separating mechanism and the material import and export of stationary arrangement on shaft in this mixing drum, its improvements are: all disk stirrers with holes are eccentric the setting on shaft, and disposes by complete dynamic balancing on shaft; The mixing drum inwall is provided with convex viscous flow device.
The related content and the change interpretation of technique scheme are as follows:
1, in the such scheme, described mill chamber can be vertical structure, also can be horizontal type structure.
2, in the such scheme, described transmission mechanism comprises power source and mechanical transmission structure, and wherein power source can be motor or engine etc.
3, in the such scheme, described agitator also claims mill stripping device, the delaminate device or the dish of delaminating.
4, in the such scheme, described convex viscous flow device comprises following three kinds of variations:
(1), convex viscous flow device is finger-like viscous flow device (seeing shown in the accompanying drawing 2), this viscous flow device is located on the position between the two adjacent off-centre disk stirrer with holes, and along the mixing drum inwall circumferentially distribute, axially-aligned, its whole and the axial interlaced arrangement of eccentric disk stirrer group with holes.In order further to improve mill stripping effect, can one is long and the other is short that height is interlaced with several finger-like viscous flow devices of distributing on the same circumferencial direction.
(2), convex viscous flow device is a sheet viscous flow device with holes (seeing shown in the accompanying drawing 3), this viscous flow device is located on the position between the two adjacent off-centre disk stirrer with holes, and along the mixing drum inwall circumferentially distribute, axially-aligned, its whole and the axial interlaced arrangement of eccentric disk stirrer group with holes.
(3), convex viscous flow device is strip viscous flow device, the vertical or oblique layout of this viscous flow device.
5, in the such scheme, the disk body of described disk stirrer with holes can be disk, oval plate or cam plate-like, wherein is best with the disk, and is because disc structure is simple, easy to process.
6, in the such scheme, on the described disk stirrer quantity in set hole at least one, and adopt crescent hole better effects if.
7, in the such scheme,, can outside mixing drum, be provided with chuck, and between chuck and cylindrical mixing drum, the spiral cooling water channel is set, constitute outer water-cooling structure with this in order to realize cooling.
The utility model operation principle is: drive shaft by transmission mechanism and rotate, the agitator that shaft drives complete dynamic balancing configuration rotates, eccentric disk stirrer with holes promotes mill Jie and rotates and radial motion, because mixing drum barrel and viscous flow device stop mill Jie's radial motion and rotation, grind motion mutually between Jie so cause, thereby this mutual motion makes material obtain fragmentation to being in the material formation shearing, extruding, grinding, the bump that grind between being situated between.In the mill stripping process, material to be processed enters from an end of mill chamber, overflow from the gap of other end mill Jie separating mechanism, and the mill of the φ 1～φ 3 separated mechanism that is situated between is blocked in the mill chamber.If the skin of mixing drum is provided with cooling water channel, then can take the circumstances into consideration to use cooling water according to the character and the requirement of material to be machined in the processing.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
1, because agitator of the present utility model is an eccentric disc with holes, this agitator combines bar-shaped and the advantage plate-like agitator.Following two aspects of concrete manifestation:
A, it has kept the blunt shape of plate-like agitator circle, thereby makes that its more bar-shaped agitator of wearing and tearing is little, and is close with the plate-like agitator.
B, because disk stirrer arranged off-centre with holes, it is little to the general plate-like agitator of restriction of mill Jie axially-movable, makes simultaneously to be strengthened to the carrying capacity that mill is situated between in the side of agitator, and has increased the radial push that the agitator side is situated between to mill.
2, the utility model is owing to be provided with the viscous flow device at the mixing drum inwall, stop mill to be situated between and followed the agitator revolution, this will make that grinding the phenomenon of following the agitator rotation that is situated between between the mid-game of original stirring mill improves, and the low phenomenon of speed of related movement that the interior mill in zone is situated between between agitator revolution excircle and the mixing drum also improves.The breaking capacity in these zones has been strengthened in this improvement in a word, simultaneously because the viscous flow device has stoped the grinding media movement of close mixing drum barrel, thereby has protected mixing drum, has reduced energy consumption.
Description of drawings
Accompanying drawing 1 is the utility model mill stripping cavity configuration figure;
Accompanying drawing 2 is the utility model mill stripping chamber sectional view, and the viscous flow device among the figure on the mixing drum inwall is a finger-like viscous flow device;
Accompanying drawing 3 is the utility model mill stripping chamber sectional view, and the viscous flow device among the figure on the mixing drum inwall is a sheet viscous flow device with holes.
In the above accompanying drawing: 1, mixing drum; 2, shaft; 3, agitator; 4, mill Jie separating mechanism; 5, viscous flow device; 6, finger-like viscous flow device; 7, sheet viscous flow device with holes; 8, crescent moon hole; 9, spiral cooling water channel.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one: referring to attached illustrated in figures 1 and 2, a kind of efficient disintegrating machine is made up of frame, mill chamber and transmission mechanism three parts.Described mill chamber mainly is made up of cylindrical mixing drum 1, shaft 2, disk stirrer with holes 3, finger-like viscous flow device 6, mill Jie's separating mechanism 4 and material import and export, wherein, the disk body of disk stirrer 3 with holes is disc-shaped structure (can certainly adopt oval plate or cam plate-like), and disk stirrer 3 is provided with a crescent moon hole 8.All disk stirrers 3 with holes are eccentric the setting on shaft 2, and disposes by complete dynamic balancing on shaft 2.Shaft 2 and agitator 3 be whole to be connected that rear overhang is arm-type to be arranged in the mixing drum 1, and an end of shaft 2 is connected with transmission mechanism.Mixing drum 1 inwall is provided with convex viscous flow device 5, described convex viscous flow device 5 is a finger-like viscous flow device 6, this viscous flow device is located on the position between the two adjacent off-centre disk stirrer 3 with holes, and along mixing drum 1 inwall circumferentially distribute, axially-aligned, its whole and the axial interlaced arrangement of eccentric disk stirrer group with holes.Be distributed with six finger-like viscous flow devices 6 on the same circumferencial direction, wherein three are long finger-like viscous flow device, and three is brachydactylia shape viscous flow device, and long finger-like viscous flow device and brachydactylia shape viscous flow device form interlaced on phase place.Mill Jie separating mechanism 4 is formed with the conical surface matched in clearance that is located on the agitator 3 by the cone that is located on the shaft 2, can be overflowed by this gap by broken material in the work, and mill Jie really is blocked in the mixing drum 1 by the gap.In order to keep the continuity of work, the end that mixing drum 1 is provided with mill Jie separating mechanism 4 is provided with material outlet, and the other end of mixing drum 1 is provided with material inlet.In order to satisfy the processing needs of heterogeneity material, outside mixing drum 1, be provided with chuck, and between chuck and cylindrical mixing drum 1, spiral cooling water channel 9 be set, constitute outer water-cooling structure with this.
Embodiment two: shown in accompanying drawing 3, a kind of efficient disintegrating machine is made up of frame, mill chamber and transmission mechanism three parts.Be with embodiment one difference: convex viscous flow device 5 is sheet viscous flow device 7 with holes, this viscous flow device is located on the position between the two adjacent off-centre disk stirrer 3 with holes, and along mixing drum 1 inwall circumferentially distribute, axially-aligned, its whole and the axial interlaced arrangement of eccentric disk stirrer group with holes.Other is identical with embodiment one, is not repeated in this description here.
Claims (9)
1, a kind of efficient disintegrating machine, form by frame, mill chamber and transmission mechanism three parts, described mill chamber comprises cylindrical mixing drum [1], stretches into cantilevered shaft [2], several with holes disk stirrers [3], mill Jie separating mechanism [4] and the material import and export of stationary arrangement on shaft [2] in this mixing drum [1], it is characterized in that: all disk stirrers with holes [3] are gone up eccentric the setting at shaft [2], and go up by complete dynamic balancing configuration at shaft [2]; Mixing drum [1] inwall is provided with convex viscous flow device [5].
2, efficient disintegrating machine according to claim 1, it is characterized in that: described convex viscous flow device [5] is a finger-like viscous flow device [6], this viscous flow device is located on the position between the two adjacent off-centre disk stirrers with holes [3], and along mixing drum [1] inwall circumferentially distribute, axially-aligned, its whole and the axial interlaced arrangement of eccentric disk stirrer group with holes.
3, efficient disintegrating machine according to claim 2 is characterized in that: several finger-like viscous flow devices [6] that distribute on the described same circumferencial direction one is long and the other is short the height interlaced.
4, efficient disintegrating machine according to claim 1, it is characterized in that: described convex viscous flow device [5] is a sheet viscous flow device with holes [7], this viscous flow device is located on the position between the two adjacent off-centre disk stirrers with holes [3], and along mixing drum [1] inwall circumferentially distribute, axially-aligned, its whole and the axial interlaced arrangement of eccentric disk stirrer group with holes.
5, efficient disintegrating machine according to claim 1 is characterized in that: described convex viscous flow device [5] is a strip viscous flow device, the vertical or oblique layout of this viscous flow device.
6, efficient disintegrating machine according to claim 1 is characterized in that: the disk body of described disk stirrer with holes [3] is disk, oval plate or cam plate-like.
7, efficient disintegrating machine according to claim 1 is characterized in that: it is crescent moon hole [8] that described disk stirrer [3] is gone up set hole.
8, efficient disintegrating machine according to claim 1 is characterized in that: described disk stirrer [3] go up set hole quantity at least one.
9, efficient disintegrating machine according to claim 1 is characterized in that: described mixing drum [1] is outer to be provided with chuck, and between chuck and cylindrical mixing drum [1] spiral cooling water channel [9] is set, and constitutes outer water-cooling structure with this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03221652 CN2617466Y (en) | 2003-05-04 | 2003-05-04 | High efficient grinding stripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03221652 CN2617466Y (en) | 2003-05-04 | 2003-05-04 | High efficient grinding stripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2617466Y true CN2617466Y (en) | 2004-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03221652 Expired - Lifetime CN2617466Y (en) | 2003-05-04 | 2003-05-04 | High efficient grinding stripper |
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|---|---|
| CN (1) | CN2617466Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100335178C (en) * | 2005-06-30 | 2007-09-05 | 武汉理工大学 | Method for improving mill efficiency and quality |
| CN102228853A (en) * | 2011-06-16 | 2011-11-02 | 池州市富华科技发展有限公司 | Ball grinding mill |
| CN102284328A (en) * | 2011-07-19 | 2011-12-21 | 无锡新光粉体加工工艺有限公司 | Cyclic type high-speed multi-impeller superfine powder grinder |
| CN102553686A (en) * | 2012-03-15 | 2012-07-11 | 李强 | Shaft-driven ball grinding mill |
| CN102553677A (en) * | 2010-12-29 | 2012-07-11 | 四川省宜宾惠美线业有限责任公司 | Coal fine crusher |
| CN103298561A (en) * | 2010-12-04 | 2013-09-11 | 耐驰粉磨技术有限责任公司 | Dynamic element for the separating device of a stirring ball mill |
| CN105032564A (en) * | 2015-07-29 | 2015-11-11 | 东莞市利腾达机械有限公司 | Horizontal sand mill of combined rotary dispersion disk grinding structure |
| CN105964375A (en) * | 2016-07-18 | 2016-09-28 | 何保罗 | Flaky graphite regrinding mill |
| CN106824407A (en) * | 2017-02-14 | 2017-06-13 | 浙江艾领创矿业科技有限公司 | A kind of agitator mill and the method using the agitator mill grinding mineral |
| CN108212362A (en) * | 2018-03-15 | 2018-06-29 | 肇庆市格朗自动化科技有限公司 | A kind of grinding separator and sand mill |
| CN116851099A (en) * | 2023-07-11 | 2023-10-10 | 浙江艾领创矿业科技有限公司 | Small-size ring dislocation distribution's stirring structure and contain its sand mill |
-
2003
- 2003-05-04 CN CN 03221652 patent/CN2617466Y/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100335178C (en) * | 2005-06-30 | 2007-09-05 | 武汉理工大学 | Method for improving mill efficiency and quality |
| CN103298561B (en) * | 2010-12-04 | 2015-08-26 | Netzsch精细研磨技术有限公司 | For the dynamic element of the separator of stirring ball mill |
| CN103298561A (en) * | 2010-12-04 | 2013-09-11 | 耐驰粉磨技术有限责任公司 | Dynamic element for the separating device of a stirring ball mill |
| CN102553677A (en) * | 2010-12-29 | 2012-07-11 | 四川省宜宾惠美线业有限责任公司 | Coal fine crusher |
| CN102228853A (en) * | 2011-06-16 | 2011-11-02 | 池州市富华科技发展有限公司 | Ball grinding mill |
| CN102284328A (en) * | 2011-07-19 | 2011-12-21 | 无锡新光粉体加工工艺有限公司 | Cyclic type high-speed multi-impeller superfine powder grinder |
| CN102284328B (en) * | 2011-07-19 | 2014-07-02 | 无锡新光粉体加工工艺有限公司 | Cyclic type high-speed multi-impeller superfine powder grinder |
| CN102553686B (en) * | 2012-03-15 | 2013-07-24 | 李强 | Shaft-driven ball grinding mill |
| CN102553686A (en) * | 2012-03-15 | 2012-07-11 | 李强 | Shaft-driven ball grinding mill |
| CN105032564B (en) * | 2015-07-29 | 2017-12-29 | 东莞市利腾达机械有限公司 | A kind of horizontal sand mill of Assembled rotary dispersion impeller abrasive structure |
| CN105032564A (en) * | 2015-07-29 | 2015-11-11 | 东莞市利腾达机械有限公司 | Horizontal sand mill of combined rotary dispersion disk grinding structure |
| CN105964375A (en) * | 2016-07-18 | 2016-09-28 | 何保罗 | Flaky graphite regrinding mill |
| CN105964375B (en) * | 2016-07-18 | 2018-04-13 | 何保罗 | Crystalline flake graphite grinding machine again |
| CN106824407A (en) * | 2017-02-14 | 2017-06-13 | 浙江艾领创矿业科技有限公司 | A kind of agitator mill and the method using the agitator mill grinding mineral |
| CN108212362A (en) * | 2018-03-15 | 2018-06-29 | 肇庆市格朗自动化科技有限公司 | A kind of grinding separator and sand mill |
| CN116851099A (en) * | 2023-07-11 | 2023-10-10 | 浙江艾领创矿业科技有限公司 | Small-size ring dislocation distribution's stirring structure and contain its sand mill |
| CN116851099B (en) * | 2023-07-11 | 2023-12-08 | 浙江艾领创矿业科技有限公司 | Small-size ring dislocation distribution's stirring structure and contain its sand mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130504 Granted publication date: 20040526 |