CN102284329A - Dispersion disk on fine powder ball mill - Google Patents
Dispersion disk on fine powder ball mill Download PDFInfo
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- CN102284329A CN102284329A CN201110241527XA CN201110241527A CN102284329A CN 102284329 A CN102284329 A CN 102284329A CN 201110241527X A CN201110241527X A CN 201110241527XA CN 201110241527 A CN201110241527 A CN 201110241527A CN 102284329 A CN102284329 A CN 102284329A
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- dispersion
- cylinder
- ball mill
- powder ball
- disk
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Abstract
The invention relates to a dispersion disk used on a fine powder ball mill. The dispersion disk comprises a circular disk, as well as a cylinder which is connected with the edge of the circular disk and forms a whole with the circular disk, wherein a plurality of dispersion holes are formed on the circular disk and the wall of the cylinder, and are arranged sequentially to form an annular shape. The dispersion disk is characterized in that: the dispersion holes are obliquely arranged on the circular disk and the cylinder and are consistent in an inclination direction; the angles of inclination of the dispersion holes are acute angles, and are between 10 and 80 degrees; a plurality of bulges are formed on the outer wall of the cylinder, and the dispersion holes on the cylinder are uniformly distributed between two adjacent bulges; and a central shaft sleeve used for connecting a transmission shaft of a power mechanism is arranged in the center of the circular disk. The dispersion disk used on the fine powder ball mill has a simple structure and ingeniously conception, and can intensify the cutting impact force of a grinding medium layer on the premise of not changing rotating speed and other parameters, so that the effect of improving the grinding effect can be achieved.
Description
Technical field
The present invention relates to a kind of dispersion impeller that is used for high speed, superfine type fine-powder ball milling, especially a kind of dispersion impeller that is used on the fine-powder ball mill.
Background technology
The form of the dispersion impeller of the central fine-powder ball mill of prior art is that the through hole on the dispersion impeller is perpendicular to the dispersion impeller circumference, and the drawback of its existence is the circulation that is unfavorable for abrasive media.Referenced patent ZL200920299031.6 fine-powder ball mill, it discloses a kind of type, be that the strong centrifugal force that produces when utilizing dispersion impeller adjustment revolution makes the dispersion impeller periphery in the mill chamber form a mill interlayer of adjusting motion, material plays the effect that grinds by the mill interlayer.
As shown in Figure 1, existing dispersion impeller, the through hole on its excircle are perpendicular to the dispersion impeller circumference, and the hole on its dispersion impeller disk body is perpendicular to also that the dispersion impeller disk body is provided with.The dispersion impeller of this kind structure is when motion, because through hole is and is provided with perpendicular to dispersion impeller circumference and disk body, so abrasive media is difficult to produce the inside and outside circular flow of dispersion impeller, abrasive media generally can circulate between dispersion impeller inboard and dispersion impeller sidepiece, and circulates between the dispersion impeller outside and dispersion impeller sidepiece.If can't form the circular flow between the dispersion impeller inboard and the outside, then Yun Dong mill interlayer trends towards the motion of rule easily.The motion of rule format if so, mill interlayer have just reduced the strength to the shearing bump of material, have also just reduced grinding effect certainly.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of dispersion impeller that is used on the fine-powder ball mill simple in structure is provided, can not change under the isoparametric prerequisite of rotating speed, the shearing impact of aggravation mill interlayer, thus play the effect that improves grinding effect.
According to technical scheme provided by the invention, a kind of dispersion impeller that is used on the fine-powder ball mill, comprise disc and be connected the disc edge and the cylinder of an integral body of disc formation, be provided with a plurality of dispersion hole on the barrel of described disc and cylinder, ring-type is arranged in order and formed to described dispersion hole; Feature is: described dispersion hole is obliquely installed on disc and cylinder.
The incline direction unanimity of described dispersion hole.
The angle of inclination of described dispersion hole is an acute angle.
The angle of inclination of described dispersion hole is 10～80 °.
The outer tube wall of described cylinder is provided with a plurality of projectioies, and the dispersion hole on the described cylinder is evenly distributed between adjacent two projectioies.
Be provided with at the center of described disc and be used for the central axle sleeve that is connected with the power transmission shaft of actuating unit.
Of the present invention be used for dispersion impeller on the fine-powder ball mill simple in structure, be skillfully constructed, can not change under the isoparametric prerequisite of rotating speed, the shearing impact of aggravation mill interlayer, thereby play the effect that improves grinding effect.
Description of drawings
Fig. 1 is the structural representation of the dispersion impeller of prior art.
Fig. 2 is a structural representation of the present invention.
Fig. 3 is a stereogram of the present invention.
The specific embodiment
The invention will be further described below in conjunction with concrete accompanying drawing.
As Fig. 2～shown in Figure 3: the dispersion impeller that is used on the fine-powder ball mill comprises disc 1, cylinder 2, central axle sleeve 3, projection 4, dispersion hole 5 etc.
The present invention includes disc 1 and be connected disc 1 edge and the cylinder 2 of an integral body of disc 1 formation, the outer tube wall of described cylinder 2 is provided with a plurality of protruding 4, be provided with at the center of described disc 1 and be used for the central axle sleeve 3 that is connected with the power transmission shaft of actuating unit, be provided with a plurality of dispersion hole 5 on the barrel of described disc 1 and cylinder 2, the dispersion hole 5 on the described cylinder 2 is evenly distributed between adjacent two projectioies 4; Described dispersion hole 5 is arranged in order and is formed ring-type, and described dispersion hole 5 is obliquely installed on disc 1 and cylinder 2, and the incline direction unanimity of described dispersion hole 5 is all by counterclockwise tilting; The angle of inclination of described dispersion hole 5 is an acute angle, generally between 10～80 °.
Operation principle of the present invention: the present invention is arranged to the cylinder 2 and the dispersion hole 5 on the disc 1 of dispersion impeller towards the through hole that counterclockwise is inclination, the mill that is beneficial to dispersion impeller outer ring when operation is situated between and can enters into the inside of dispersion impeller along the dispersion hole 5 that tilts, the centrifugal action that when dispersion impeller runs up, produces again, launch through dispersion hole 5 by inside, the mill interlayer movement locus of upsetting the dispersion impeller outer ring, do not changing under the isoparametric prerequisite of rotating speed, aggravate the shearing impact of mill interlayer, thereby played the effect that improves grinding effect.
Claims (6)
1. dispersion impeller that is used on the fine-powder ball mill, comprise disc (1) and be connected disc (1) edge and the cylinder (2) of an integral body of disc (1) formation, be provided with a plurality of dispersion hole (5) on the barrel of described disc (1) and cylinder (2), ring-type is arranged in order and formed to described dispersion hole (5); It is characterized in that: described dispersion hole (5) is obliquely installed on disc (1) and cylinder (2).
2. the dispersion impeller that is used on the fine-powder ball mill as claimed in claim 1 is characterized in that: the incline direction unanimity of described dispersion hole (5).
3. the dispersion impeller that is used on the fine-powder ball mill as claimed in claim 1 is characterized in that: the angle of inclination of described dispersion hole (5) is an acute angle.
4. the dispersion impeller that is used on the fine-powder ball mill as claimed in claim 3 is characterized in that: the angle of inclination of described dispersion hole (5) is 10～80 °.
5. the dispersion impeller that is used on the fine-powder ball mill as claimed in claim 1, it is characterized in that: the outer tube wall of described cylinder (2) is provided with a plurality of projectioies (4), and the dispersion hole (5) on the described cylinder (2) is evenly distributed between adjacent two projectioies (4).
6. the dispersion impeller that is used on the fine-powder ball mill as claimed in claim 1 is characterized in that: be provided with at the center of described disc (1) and be used for the central axle sleeve (3) that is connected with the power transmission shaft of actuating unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110241527XA CN102284329A (en) | 2011-08-22 | 2011-08-22 | Dispersion disk on fine powder ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110241527XA CN102284329A (en) | 2011-08-22 | 2011-08-22 | Dispersion disk on fine powder ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102284329A true CN102284329A (en) | 2011-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110241527XA Pending CN102284329A (en) | 2011-08-22 | 2011-08-22 | Dispersion disk on fine powder ball mill |
Country Status (1)
| Country | Link |
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| CN (1) | CN102284329A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433100A (en) * | 2013-04-27 | 2013-12-11 | 占天义 | Grinding dispersion wheel |
| CN107233980A (en) * | 2017-07-26 | 2017-10-10 | 东莞鸿凯工程设备有限公司 | A kind of rotor and dispersion machine for dispersed material |
| 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 |
| CN116510845A (en) * | 2023-06-02 | 2023-08-01 | 江苏法孚莱工业智能装备有限公司 | Sand mill |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2784080Y (en) * | 2005-03-04 | 2006-05-31 | 许天明 | Dispersion and abrasion cartridge device for sand mill |
| CN101147887A (en) * | 2006-09-19 | 2008-03-26 | 昆山市正东实业有限公司 | Horizontal sand mill |
| CN101439310A (en) * | 2007-11-20 | 2009-05-27 | 三井矿山株式会社 | Medium-stirring wet-type dispersion machine and microparticle-dispersing method |
| CN202199388U (en) * | 2011-08-22 | 2012-04-25 | 无锡新光粉体加工工艺有限公司 | Dispersion disc for fine-powder ball grinder |
-
2011
- 2011-08-22 CN CN201110241527XA patent/CN102284329A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2784080Y (en) * | 2005-03-04 | 2006-05-31 | 许天明 | Dispersion and abrasion cartridge device for sand mill |
| CN101147887A (en) * | 2006-09-19 | 2008-03-26 | 昆山市正东实业有限公司 | Horizontal sand mill |
| CN101439310A (en) * | 2007-11-20 | 2009-05-27 | 三井矿山株式会社 | Medium-stirring wet-type dispersion machine and microparticle-dispersing method |
| CN202199388U (en) * | 2011-08-22 | 2012-04-25 | 无锡新光粉体加工工艺有限公司 | Dispersion disc for fine-powder ball grinder |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433100A (en) * | 2013-04-27 | 2013-12-11 | 占天义 | Grinding dispersion wheel |
| CN103433100B (en) * | 2013-04-27 | 2016-11-09 | 占天义 | A kind of grinding distribution wheel |
| CN107233980A (en) * | 2017-07-26 | 2017-10-10 | 东莞鸿凯工程设备有限公司 | A kind of rotor and dispersion machine for dispersed material |
| 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 |
| CN116510845A (en) * | 2023-06-02 | 2023-08-01 | 江苏法孚莱工业智能装备有限公司 | Sand mill |
| CN116510845B (en) * | 2023-06-02 | 2024-02-02 | 江苏法孚莱工业智能装备有限公司 | Sand mill |
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| PB01 | Publication | ||
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Application publication date: 20111221 |