CN201316604Y - Impeller type stirring device - Google Patents
Impeller type stirring device Download PDFInfo
- Publication number
- CN201316604Y CN201316604Y CNU2008201240708U CN200820124070U CN201316604Y CN 201316604 Y CN201316604 Y CN 201316604Y CN U2008201240708 U CNU2008201240708 U CN U2008201240708U CN 200820124070 U CN200820124070 U CN 200820124070U CN 201316604 Y CN201316604 Y CN 201316604Y
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- impeller
- stirring
- impellers
- key
- agitating device
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Abstract
An impeller type stirring device relates to the industries of metallurgy, chemical industry, mining industry and the like, in particular to a high-strength stirring device for slurry of stirring equipment such as an ore pulp stirring mill, a stirring tank and the like. The structure of the stirring shaft comprises a vertical stirring shaft and a plurality of layers of impellers which are fixed on the stirring shaft at intervals along the axial direction, wherein the impellers are fixed on the stirring shaft in a cylindrical surface and key or cylindrical surface non-key mode, and conical surface and key or conical surface non-key mode; the impeller is characterized in that the impeller is fixed on a stirring shaft, and the rotating directions of the blades of adjacent impellers are the same or opposite, so that the load not only generates strong radial and tangential motions, but also generates strong axial convection motion, thereby strengthening the stirring process and improving the stirring efficiency.
Description
Technical field
A kind of vane type agitating device relates to industry such as a kind of metallurgy, chemical industry, mining industry, particularly the slurry high strength agitating device of mixing plants such as flowsheet of slurry agitation grinding machine, tank diameter.
Background technology
Mixing plants such as flowsheet of slurry agitation grinding machine, tank diameter are the common equipments of industrial process such as metallurgy, chemical industry, mining industry.Agitating device is one of most important parts of mixing plant, and the whether suitable service behaviour to mixing plant of its version and motion state has material impact.
The tradition agitating device mainly contains bar type, disc type, spiral three kinds.
The bar type agitating device is made up of shaft and multilayer shape stirring rod, and the stirring rod simple shape is easy to manufacture, but a little less than the stirring action to medium, the ability of taking up wear is also the poorest.Because the stirring rod working resistance is little, the bar type agitating device is applicable to low speed and high-speed stirred.
The disc type agitating device is made up of shaft and multilayer dish type agitating element.Agitator disk is big than the stirring rod work area, and stirring action is stronger, and working resistance is less, is suitable for high speed operation, is used for high-speed stirred more, and the ability of its taking up wear is also stronger.The agitator disk shape is simpler, makes than being easier to.Its shortcoming is relatively poor to the ability of the axial stirring action of load generation.
Spiral agitating device is made up of shaft and spiral.The work area of spiral is big, and suffered working resistance is also big, and the ability of stirring action and taking up wear is all stronger.Spiral itself is also hindering the motion of medium, therefore only is applicable to stirring at low speed.
Summary of the invention
The purpose of this utility model is exactly the deficiency that exists at above-mentioned prior art, provides a kind of load that can make to produce strong axially-movable when producing strong radial motion, strengthens whipping process effectively, improves the vane type agitating device of stirring efficiency.
The purpose of this utility model is achieved through the following technical solutions.
A kind of vane type agitating device, its structure comprise a vertical shaft and the some impellers of fixed interval on shaft vertically; It is characterized in that being fixed on the some impellers on the shaft, the blade rotation direction of adjacent impeller is identical or opposite.
A kind of vane type agitating device of the present utility model, the working surface that it is characterized in that the blade of described some impellers is a helicoid, and pitch is 10%～100% of impeller diameter, and the angle of pitch is 10 °～40 °, and pitch ratio is 0.5～3.
A kind of vane type agitating device of the present utility model is characterized in that the bus of helicoid of the blade of described some impellers is vertical line, parallax or curve for axis, and the lead of helicoid is the helix of uniform pitch or varying pitch.
A kind of vane type agitating device of the present utility model, the blade that it is characterized in that described some impellers are 2,3,4 or 5, with uniform angular distribution on a horizontal plane.
A kind of vane type agitating device of the present utility model is characterized in that the contour shape of the blade of described some impellers has circle, ellipse, fan-shaped, asymmetric fan-shaped or rectangle.
A kind of vane type agitating device of the present utility model is characterized in that the mode that described some impellers do not have key, taper seat and key or taper seat and do not have key by the face of cylinder and key or the face of cylinder is fixed on the shaft.
A kind of vane type agitating device of the present utility model is characterized in that the described several layers impeller that is fixed on the shaft, and the blade rotation direction of adjacent impeller is identical or opposite.
A kind of vane type agitating device of the present utility model, form by shaft and some impellers, impeller can be regarded the part of intercepting multi-head spiral shape agitating element as and form, therefore its characteristics are similar to spiral, when impeller was the multilayer arrangement on axle, the pitch of each impeller, the angle of pitch or pitch ratio can be identical or different.Because impeller is not continuous spiral, the medium motion space is bigger, therefore can be with high rotational speed work, thus produce higher stirring intensity and efficient.Compare with agitator disk with stirring rod, impeller have work area greatly, the stronger characteristics of ability of the big and taking up wear of suffered resistance at work.The blade rotation direction of adjacent impeller is identical or opposite, load is not only produced strong radially and tangential motion also produce strong axial convective motion, thereby strengthen whipping process, improves stirring efficiency.
Description of drawings
Fig. 1 is the identical structural representation of blade rotation direction of the utility model impeller;
Fig. 2 is the blade rotation direction opposite configuration schematic diagram of the utility model impeller;
Fig. 3 is that the utility model impeller is by the face of cylinder and the fixing structural representation of key;
Fig. 4 does not have the fixing structural representation of key for the utility model impeller by the face of cylinder;
Fig. 5 is that the utility model impeller is by taper seat and the fixing structural representation of key;
Fig. 6 does not have the fixing structural representation of key for the utility model impeller by taper seat;
Fig. 7 is two for blade of the present utility model, the structural representation during oval in shape;
Fig. 8 is three for blade of the present utility model, the structural representation during rounded shape;
Fig. 9 is three for blade of the present utility model, the structural representation during oval in shape;
Figure 10 is three for blade of the present utility model, the structural representation when being fan shape;
Figure 11 is three for blade of the present utility model, the structural representation when being asymmetric fan shape;
Figure 12 is three for blade of the present utility model, the structural representation during rectangular shaped;
Figure 13 is four for blade of the present utility model, the structural representation during oval in shape;
Figure 14 is five for blade of the present utility model, the structural representation during oval in shape;
Shown in the figure, 1-shaft, 2-impeller, 3-key.
The specific embodiment
A kind of vane type agitating device, its structure comprise a vertical shaft 1 and the several layers impeller 2 of fixed interval on shaft vertically; The working surface of its impeller blade is a helicoid, and pitch is 10%～100% of impeller diameter, and the angle of pitch is 10 °～40 °, and pitch ratio is 0.5～3; The bus of the helicoid of impeller blade is vertical line, parallax or curve for axis, and the lead of helicoid is the helix of uniform pitch or varying pitch; The blade of each impeller of impeller sets is 2,3,4,5, with uniform angular distribution on a horizontal plane; The contour shape of impeller blade has circle, ellipse, fan-shaped, asymmetric fan-shaped or rectangle; The mode that impeller does not have key, taper seat and key or taper seat and do not have key by the face of cylinder and key or the face of cylinder is fixed on the shaft; Be fixed on the several layers impeller on the shaft, the blade rotation direction of adjacent impeller is identical or opposite.
During use,, on shaft, successively fixedly mount impeller vertically, place mixing plants such as flowsheet of slurry agitation grinding machine, tank diameter to stir operation according to the slurry liquid level of mixing plants such as flowsheet of slurry agitation grinding machine, tank diameter and the stirring intensity needs of design.The blade rotation direction of the adjacent impeller of vane type agitating device is identical or opposite, load is not only produced strong radially and tangential motion also produce strong axial convective motion, thereby strengthen whipping process, improves stirring efficiency.
Claims (6)
1. vane type agitating device, its structure comprise a vertical shaft and the several layers impeller of fixed interval on shaft vertically; It is characterized in that being fixed on the several layers impeller on the shaft, the blade rotation direction of adjacent impeller is identical or opposite.
2. a kind of vane type agitating device according to claim 1 is characterized in that the blade working surface of described some impellers is helicoid, and pitch is 10%～100% of impeller diameter, and the angle of pitch is 10 °～40 °, and pitch ratio is 0.5～3.
3. a kind of vane type agitating device according to claim 1 is characterized in that the bus of helicoid of the blade of described some impellers is vertical line, parallax or curve for axis, and the lead of helicoid is the helix of uniform pitch or varying pitch.
4. a kind of vane type agitating device according to claim 1, the blade that it is characterized in that described some impellers are 2,3,4 or 5, with identical angular distribution on a horizontal plane.
5. a kind of vane type agitating device according to claim 1 is characterized in that the contour shape of the blade of described some impellers has circle, ellipse, fan-shaped, asymmetric fan-shaped or rectangle.
6. a kind of vane type agitating device according to claim 1 is characterized in that the mode that described some impellers do not have key, taper seat and key or taper seat and do not have key by the face of cylinder and key or the face of cylinder is fixed on the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201240708U CN201316604Y (en) | 2008-12-02 | 2008-12-02 | Impeller type stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201240708U CN201316604Y (en) | 2008-12-02 | 2008-12-02 | Impeller type stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201316604Y true CN201316604Y (en) | 2009-09-30 |
Family
ID=41195376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201240708U Expired - Fee Related CN201316604Y (en) | 2008-12-02 | 2008-12-02 | Impeller type stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201316604Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102510773A (en) * | 2009-09-24 | 2012-06-20 | Ksb股份公司 | Axially operating stirring element, preferably a propeller manufactured from sheet metal |
| WO2015027554A1 (en) * | 2013-09-02 | 2015-03-05 | 海斯摩尔生物科技有限公司 | Industrial dissolution apparatus for pure chitosan spinning solution |
| CN105289446A (en) * | 2015-11-11 | 2016-02-03 | 无锡清杨机械制造有限公司 | Chemical reaction vessel apparatus |
-
2008
- 2008-12-02 CN CNU2008201240708U patent/CN201316604Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102510773A (en) * | 2009-09-24 | 2012-06-20 | Ksb股份公司 | Axially operating stirring element, preferably a propeller manufactured from sheet metal |
| WO2015027554A1 (en) * | 2013-09-02 | 2015-03-05 | 海斯摩尔生物科技有限公司 | Industrial dissolution apparatus for pure chitosan spinning solution |
| CN105289446A (en) * | 2015-11-11 | 2016-02-03 | 无锡清杨机械制造有限公司 | Chemical reaction vessel apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BGRIMM ELECTRICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: BEIJING GENERAL RESEARCH INSTITUTE OF MINING + METALLURGY Effective date: 20101214 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100044 NO.1, WENXING STREET, XIZHIMEN OUTER, XICHENG DISTRICT, BEIJING TO: 100070 BUILDING 23, AREA 18, NO.188, S. 4TH RING ROAD WEST, FENGTAI DISTRICT, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101214 Address after: 100070, No. 23, building 18, 188, base station, South Fourth Ring Road West, Beijing, Fengtai District Patentee after: North Mine Electrical Technology Co., Ltd. Address before: 100044, Beijing, Xicheng District, Xizhimen foreign Hing Street, No. 1 Patentee before: Beijing General Research Institute of Mining & Metallurgy |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20131202 |