CN202570285U - Agitating vane for vertical agitator mill - Google Patents
Agitating vane for vertical agitator mill Download PDFInfo
- Publication number
- CN202570285U CN202570285U CN 201220149153 CN201220149153U CN202570285U CN 202570285 U CN202570285 U CN 202570285U CN 201220149153 CN201220149153 CN 201220149153 CN 201220149153 U CN201220149153 U CN 201220149153U CN 202570285 U CN202570285 U CN 202570285U
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- stirring vane
- protuberance
- vane
- agitating vane
- support column
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Abstract
The utility model provides an agitating vane for a vertical agitator mill. The agitating vane comprises a vane shaft wheel (1) and agitating vane bodies (2) scattered on the periphery of the vane shaft wheel (1). Each agitating vane body (2) comprises a support pillar (3) and a raised part (4) positioned at the top end of the support pillar (3). The thickness of each raised part (4) on at least one lateral surface of the corresponding agitating vane body (2) is 1.1 to 2.5 times that of the corresponding support pillar (3), and the lateral surface faces an incoming direction. The surface area and size of the top end of the agitating vane are enlarged, and compared with the conventional vane, the agitating vane has the advantages that the service life can be prolonged by at least 1/3, and a maintenance and replacement cycle is longer; and the weight of the agitating vane is greater than that of the bottom, and the vane is driven by inertia to naturally rotate under the component force of the gravity of the top end of the agitating vane along a peripheral tangential direction, so that power required by the rotation of the vane is saved, energy can be saved by about 5 to 10 percent, and the service life of the inner wall of a barrel can be prolonged.
Description
Technical field
The utility model relates to stirring vane and makes the field, relates to a kind of stirring vane that is applied in the vertical stirring mill especially.
Background technology
The main frame two ends of vertical stirring mill are connected with slurry can with the pond of sizing mixing respectively; After the wet grinding of the process of the material in the pond of sizing mixing; Be stored in the slurry can, applicable to the extra-fine grinding of materials such as powdered whiting, soft or hard kaoline, water-coal-slurry, mica, aluminium oxide.
The main frame central interior is provided with rotating shaft, on rotating shaft suit several stirring vanes, stirring vane rotates along with the rotation of rotating shaft, thereby makes the top of stirring vane constantly contact the material that is stirred, and is driving the material mixing of stirring; And, can in material, sneak into some agitated mediums, to strengthen mixing effect.
At present, the top of stirring vane and low side are same thickness, and grown service time, and the top is constantly worn down by material, wear and tear quite after the severity, can not play the function that drives material, then need the frequent change blade.
The utility model content
The utility model purpose is to provide a kind of stirring vane of vertical stirring mill, and is fast to solve blade wear, the technical problem that the life-span is short.
For realizing above-mentioned purpose; The utility model provides a kind of stirring vane of vertical stirring mill; Comprise the blade arbor wheel and be dispersed in the stirring vane body on the blade arbor wheel circumference; Said stirring vane body comprises support column and the protuberance that is positioned at the support column top, and the thickness of said protuberance at least one side of stirring vane body is 1.1-2.5 times of said support column thickness, and said side is towards the supplied materials direction.
Preferably, said protuberance longitudinal section outer rim is and the parallel line segment of the said protuberance longitudinal axis, perhaps is and the uneven oblique line of the said protuberance longitudinal axis perhaps to be arc.
Preferably, the transition face between said protuberance and the said support column is inclined-plane or cambered surface.
Preferably, the width of said protuberance at least one side of stirring vane body be said support column width 1.1-2.5 doubly.
Preferably, the shape of cross section of said protuberance is rectangle or round rectangle.
Preferably, at least one end of the shape of cross section of said protuberance is inclined-plane or angular shape.
Preferably, also comprise mounting seat in said support column two bottom sides.
Preferably, the said stirring vane body quantity on the individual blade arbor wheel is 4-8.
The utlity model has following beneficial effect:
1, long service life: the side, top of stirring vane directly touches material itself, is the major function position of blade, also by material wear and tear the fastest position; The thickness of the protuberance on the utility model stirring vane top is greater than support column thickness; Then have with respect to existing bigger surface area, the more solid volume of blade and carry out the material stirring, therefore existing relatively blade, can prolong at least 1/3 its service life; The maintain and replace cycle is longer, the convenient use;
The protuberance on 2, energy efficient: a, the utility model stirring vane top because of thickness, width all greater than the support column of bottom; Therefore the weight on top also must be greater than the bottom; Then the gravity on the top of this stirring vane can be decomposed into along the tangent to periphery direction with along two component of support column direction; Component along the tangent to periphery direction makes blade produce a kind of natural inertia promotion rotation, practices thrift the required power of this blade rotation, energy-conservation about 5-10%; B, agitated medium inclined-plane or the cambered surface on blade initiatively slides to main frame cylindrical shell liner, and directly do not clash into main frame cylindrical shell liner, reduces the energy loss of agitated medium in rotation, also can play energy-conserving action;
3, prolong the main frame cylindrical shell liner life-span: be connected for inclined-plane or cambered surface between the protuberance on the utility model stirring vane top and the support column; Thereby can change the movement locus that stirs agitated medium in the mill main frame; Make inclined-plane or the cambered surface of agitated medium on blade of in whipping process, constantly rotating, moving slide to main frame cylindrical shell liner; And directly do not hit main frame cylindrical shell liner along the tangential direction of rotating shaft, alleviate bump dynamics, the protection liner life-span to main frame cylindrical shell liner.
Except top described purpose, feature and advantage, the utility model also has other purpose, feature and advantage.To do further detailed explanation to the utility model with reference to figure below.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 is the structural representation of facing of the utility model stirring vane preferred embodiment;
Fig. 2 is that another of the utility model stirring vane preferred embodiment faced structural representation;
Fig. 3 is the side structure sketch map of the utility model stirring vane preferred embodiment;
Fig. 4 is one of structural representation of the utility model stirring vane body preferred embodiment;
Fig. 5 be the utility model stirring vane body preferred embodiment structural representation two;
Fig. 6 be the utility model stirring vane body preferred embodiment structural representation three;
Fig. 7 be the utility model stirring vane body preferred embodiment structural representation four;
Fig. 8 be the utility model stirring vane body preferred embodiment structural representation five;
Label declaration: 1, blade arbor wheel; 2, stirring vane body; 3, support column; 4, protuberance; 5, mounting seat.
The specific embodiment
Embodiment to the utility model is elaborated below in conjunction with accompanying drawing, but the utility model can be implemented according to the multitude of different ways that claim limits and covers.
Referring to Fig. 1 to Fig. 8; The stirring vane of a kind of vertical stirring mill of the utility model; Comprise blade arbor wheel 1 and be dispersed in the stirring vane body 2 on blade arbor wheel 1 circumference; Stirring vane body 2 is along the radial direction setting of blade arbor wheel 1, and after then blade arbor wheel 1 was sleeved on the rotating shaft, stirring vane body 2 can be along the cross-sectional direction rotation of rotating shaft.Stirring vane body 2 comprises support column 3 and the protuberance 4 that is positioned at support column 3 tops, and the thickness of this protuberance 4 on stirring vane body 2 at least one side is 1.1-2.5 times of support column 3 thickness, and said side is towards the supplied materials direction.Also promptly, be thicker towards stirring vane body 2 sides of supplied materials direction, strengthen its antiwear property.
Transition face between protuberance 4 and the support column 3 is inclined-plane or cambered surface; Can make inclined-plane or the cambered surface of agitated medium on blade initiatively slide to main frame cylindrical shell liner; And directly do not clash into main frame cylindrical shell liner; Reduce the energy loss of agitated medium in rotation, and protected the life-span of main frame cylindrical shell liner.
The width of protuberance 4 on stirring vane body 2 at least one side is 1.1-2.5 times of said support column 3 width; The increase of width can further increase the surface area and the volume of blade, prolongs blade service life.
The shape of cross section of protuberance 4 is rectangle or round rectangle, and perhaps at least one end of the shape of cross section of protuberance 4 is inclined-plane or angular shape, does not influence the realization of the utility model embodiment.Stirring vane body 2 quantity on the individual blade arbor wheel 1 can be 4-8, also do not influence the realization of the utility model embodiment.Mounting seat 5 can also be set with the stabilizer vane body in support column 3 two bottom sides, strengthen stirring vane intensity.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (8)
1. the stirring vane of a vertical stirring mill; Comprise blade arbor wheel (1) and be dispersed in the stirring vane body (2) on blade arbor wheel (1) circumference; It is characterized in that; Said stirring vane body (2) comprises support column (3) and is positioned at the protuberance (4) on support column (3) top, the thickness of said protuberance (4) at least one side of stirring vane body (2) be said support column (3) thickness 1.1-2.5 doubly, said side is towards the supplied materials direction.
2. the stirring vane of a kind of vertical stirring mill according to claim 1; It is characterized in that; Said protuberance (4) longitudinal section outer rim is and the parallel line segment of said protuberance (4) longitudinal axis, perhaps is and the uneven oblique line of said protuberance (4) longitudinal axis perhaps to be arc.
3. the stirring vane of a kind of vertical stirring mill according to claim 1 is characterized in that the transition face between said protuberance (4) and the said support column (3) is inclined-plane or cambered surface.
4. according to the stirring vane of each described a kind of vertical stirring mill of claim 1 to 3, it is characterized in that the width of said protuberance (4) at least one side of stirring vane body (2) is 1.1-2.5 times of said support column (3) width.
5. according to the stirring vane of each described a kind of vertical stirring mill of claim 1 to 3, it is characterized in that the shape of cross section of said protuberance (4) is rectangle or round rectangle.
6. according to the stirring vane of each described a kind of vertical stirring mill of claim 1 to 3, it is characterized in that at least one end of the shape of cross section of said protuberance (4) is inclined-plane or angular shape.
7. according to the stirring vane of each described a kind of vertical stirring mill of claim 1 to 3, it is characterized in that, also comprise mounting seat (5) in said support column (3) two bottom sides.
8. according to the stirring vane of each described a kind of vertical stirring mill of claim 1 to 3, it is characterized in that said stirring vane body (2) quantity on the individual blade arbor wheel (1) is 4-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220149153 CN202570285U (en) | 2012-04-11 | 2012-04-11 | Agitating vane for vertical agitator mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220149153 CN202570285U (en) | 2012-04-11 | 2012-04-11 | Agitating vane for vertical agitator mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202570285U true CN202570285U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220149153 Expired - Fee Related CN202570285U (en) | 2012-04-11 | 2012-04-11 | Agitating vane for vertical agitator mill |
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| CN (1) | CN202570285U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736570A (en) * | 2013-12-13 | 2014-04-23 | 郭斐 | Iron sand particles modification processing technology, iron sand particles and crusher grinding panel |
| CN106111268A (en) * | 2016-07-09 | 2016-11-16 | 青岛大学 | A kind of grinding chemical mechanical system of fusiformis lodicule |
| CN106179628A (en) * | 2016-07-09 | 2016-12-07 | 青岛大学 | A kind of grinding chemical mechanical system with two kinds of bead of size |
| CN106179627A (en) * | 2016-07-09 | 2016-12-07 | 青岛大学 | A kind of grinding chemical mechanical system of feeding speed fuzzy control |
| CN109111261A (en) * | 2017-06-23 | 2019-01-01 | 天津邬金机械设备有限公司 | Multipurpose compost mixing plant |
| CN109113662A (en) * | 2018-10-23 | 2019-01-01 | 李如平 | A kind of petroleum works producing well oil-scraping device and its application method |
| JP7142334B1 (en) * | 2021-07-29 | 2022-09-27 | 杉山重工株式会社 | Medium agitation type pulverizer |
-
2012
- 2012-04-11 CN CN 201220149153 patent/CN202570285U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736570A (en) * | 2013-12-13 | 2014-04-23 | 郭斐 | Iron sand particles modification processing technology, iron sand particles and crusher grinding panel |
| CN103736570B (en) * | 2013-12-13 | 2015-10-21 | 郭斐 | The granule modified processing technology of iron sand, iron sand particle and crusher plate |
| CN106111268A (en) * | 2016-07-09 | 2016-11-16 | 青岛大学 | A kind of grinding chemical mechanical system of fusiformis lodicule |
| CN106179628A (en) * | 2016-07-09 | 2016-12-07 | 青岛大学 | A kind of grinding chemical mechanical system with two kinds of bead of size |
| CN106179627A (en) * | 2016-07-09 | 2016-12-07 | 青岛大学 | A kind of grinding chemical mechanical system of feeding speed fuzzy control |
| CN106179627B (en) * | 2016-07-09 | 2019-07-12 | 青岛大学 | A kind of grinding chemical mechanical system of feeding speed fuzzy control |
| CN109111261A (en) * | 2017-06-23 | 2019-01-01 | 天津邬金机械设备有限公司 | Multipurpose compost mixing plant |
| CN109113662A (en) * | 2018-10-23 | 2019-01-01 | 李如平 | A kind of petroleum works producing well oil-scraping device and its application method |
| JP7142334B1 (en) * | 2021-07-29 | 2022-09-27 | 杉山重工株式会社 | Medium agitation type pulverizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20180411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |