CN2770816Y - Five-grade separation combined powder separating machine cage rotor - Google Patents
Five-grade separation combined powder separating machine cage rotor Download PDFInfo
- Publication number
- CN2770816Y CN2770816Y CN 200520068275 CN200520068275U CN2770816Y CN 2770816 Y CN2770816 Y CN 2770816Y CN 200520068275 CN200520068275 CN 200520068275 CN 200520068275 U CN200520068275 U CN 200520068275U CN 2770816 Y CN2770816 Y CN 2770816Y
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- Prior art keywords
- ring plate
- circular ring
- upper ring
- plate
- cage rotor
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Abstract
The utility model discloses a cage rotor for a five-grade separation combined type powder separating machine, which comprises a sealing ring, a feed scattering disc, an upper circular ring plate, grading vanes, a lower circular ring plate, a center shaft sleeve and a connecting frame, wherein the seal ring is arranged at the center of the upper part of the upper circular ring plate; the feed scattering disc is arranged above the upper circular ring plate; the lower circular ring plate is positioned below the upper circular ring plate; the grading vanes are uniformly distributed and arranged between the lower part of the upper circular ring plate and the upper part of the lower circular ring plate; the center shaft sleeve is arranged at the center in the upper circular ring plate and the lower circular ring plate; the center shaft sleeve is fixedly connected with the upper circular ring plate and the lower circular ring plate by the connecting frame; the section shapes of the grading vanes are narrow and long trapezoids, the outside is wide and the inside is narrow. The utility model can effectively raise the particle distribution precision and grading efficiency of products.
Description
Technical field
The utility model relates to a kind of in the grinding process of manufacture of cement, and powder granule is carried out the cage rotor of the powder concentrator of classification, particularly a kind of Pyatyi separate combination type powder concentrator cage rotor by its particle size.
Background technology
Pyatyi separate combination type powder concentrator is to handle big inventory and the high grader that selects powder concentration in the market.It contains housing, feed arrangement, cage rotor, meal collection cone, distribution plenum, whirlwind tube, fines collection awl, air-intake device, circulating fan.Its basic functional principle is: material is fallen on the spreading disk of cage rotor by feed arrangement, along with the rotation material of rotor evenly spread to around, form the suspended dispersed state, and carry out preliminary dispersion and separate, because the effect of gravity, material is in dispersity falls into branch constituency between wind-guiding leaf and the rotor, under the acting in conjunction of sorting air-flow and rotor rotation, powder granule will be subjected to gravity simultaneously, stream pressure entad and action of centrifugal force, when than the suffered stream pressure of the material of granule during greater than centrifugal force, will enter in the rotor with air-flow, enter the whirlwind tube along separate routes via distribution plenum, by the whirlwind tube most of finished product materials is separated, the air-flow after the separation enters circulating fan through the outlet discharge and carries out inner loop.The graded blade that existing cage rotor is adopted for make with sheet metal, cross sectional shape is rectangular blade.The graded blade of this structure makes powder-separating area drive air intake speed in quickening constantly, produce the inside of the position of Cut size near graded blade, so just make thicker powder granule enter into internal rotor easily, make again simultaneously form the anti-vortex phenomenon of inertia between the blade, qualified fine powder is taken powder-separating area easily out of, thereby cause Granularity Distribution low precision, classification efficiency not ideal enough.
The utility model content
The technical problems to be solved in the utility model provides a kind of Pyatyi separate combination type powder concentrator cage rotor, and it can effectively improve Granularity Distribution precision and classification efficiency.
For solving the problems of the technologies described above, the utility model Pyatyi separate combination type powder concentrator cage rotor, it comprises sealing ring, spreading disk, upper ring plate, graded blade, following Circular Plate, central axle sleeve and link, sealing ring is arranged on the upper ring plate center upper portion, spreading disk is arranged on upper ring plate top, following Circular Plate is positioned at the below of upper ring plate, graded blade is uniform to be arranged between upper ring plate bottom and the following Circular Plate top, central axle sleeve is arranged on upper ring plate and the interior central authorities of following Circular Plate, it is fixing that central axle sleeve and upper ring plate and following Circular Plate link by link, wide outside and narrow inside long narrow trapezoidal of the cross sectional shape of described graded blade.
Be provided with support bar between described upper ring plate and the following Circular Plate.
Because wide outside and narrow inside long narrow trapezoidal of the cross sectional shape of the graded blade of above-mentioned cage rotor, the cross section of its powder-separating area broadens to inside gradually from the outside, divides the sectional area of the sectional area in constituency less than traditional blades, greatly reduces the anti-vortex phenomenon of inertia like this.In addition, the stream pressure that particle bore that can enter powder-separating area reduces gradually.Thicker particle is thrown away powder-separating area by centrifugal force easily when stream pressure reduces.That is to say, in powder-separating area big centrifugal force with drive air intake speed balance greatly, little centrifugal force and little driving wind speed balance, the classification relationship of this relative coupling, the position of the Cut size that produces is near the outside of powder-separating area, consequently the size distribution index of precision of product is more satisfactory, thereby effectively improves Granularity Distribution precision and classification efficiency.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model Pyatyi separate combination type powder concentrator cage rotor.
Fig. 2 is the vertical view of Pyatyi separate combination type powder concentrator cage rotor shown in Figure 1.
Fig. 3 is the graded blade cross section enlarged drawing of Pyatyi separate combination type powder concentrator cage rotor shown in Figure 1.
1. sealing rings among the figure, 2. spreading disk, 3. upper ring plate, 4. graded blade, 5. central axle sleeve, 6. link, 7. support bar 8. descends Circular Plate.
The specific embodiment
Among Fig. 1 and among Fig. 2, the utility model comprises sealing ring 1, spreading disk 2, upper ring plate 3, graded blade 4, following Circular Plate 8, central axle sleeve 5 and link 6, sealing ring 1 is arranged on the center upper portion of upper ring plate 3, spreading disk 2 is arranged on the top of upper ring plate 3, following Circular Plate 8 is positioned at the below of upper ring plate 3, graded blade 4 uniform being arranged between upper ring plate 3 bottoms and following Circular Plate 8 tops, to connect in order reinforcing between graded blade 4 and upper ring plate 3 bottoms and following Circular Plate 8 tops, between upper ring plate 3 and following Circular Plate 8, to be provided with support bar 7.Central axle sleeve 5 is arranged on the interior central authorities of upper ring plate 3 and following Circular Plate 8, and central axle sleeve 5 links fixing with upper ring plate 3 and following Circular Plate 8 by link 6.To form the anti-vortex phenomenon of inertia between the graded blade in order reducing, to improve Granularity Distribution precision and classification efficiency.The cross sectional shape of described graded blade 4 is made wide outside and narrow inside long narrow trapezoidal, as shown in Figure 3.During work, because of the cross sectional shape of graded blade 5 is wide outside and narrow inside long narrow trapezoidal, the cross section of powder-separating area broadens to inside gradually from the outside, divides the sectional area of the sectional area in constituency less than traditional blades, greatly reduces the anti-vortex phenomenon of inertia like this.Its stream pressure of being born of particle that can enter powder-separating area is in addition reducing gradually, and thicker particle is easy to by the centrifugal force powder-separating area of dishing out when stream pressure reduces.In other words, big centrifugal force and the big wind speed balance that drives in powder-separating area, little centrifugal force and little driving wind speed balance, the position of the Cut size that is produced is near the outside of powder-separating area thus, thereby make the size distribution index of precision of product more satisfactory, improved Granularity Distribution precision and classification efficiency effectively.
Claims (2)
1. Pyatyi separate combination type powder concentrator cage rotor, it comprises sealing ring, spreading disk, upper ring plate, graded blade, following Circular Plate, central axle sleeve and link, sealing ring is arranged on the upper ring plate center upper portion, spreading disk is arranged on upper ring plate top, following Circular Plate is positioned at the below of upper ring plate, graded blade is uniform to be arranged between upper ring plate bottom and the following Circular Plate top, central axle sleeve is arranged on upper ring plate and the interior central authorities of following Circular Plate, it is fixing that central axle sleeve and upper ring plate and following Circular Plate link by link, it is characterized in that: the cross sectional shape of described graded blade is wide outside and narrow inside long narrow trapezoidal.
2. Pyatyi separate combination type powder concentrator cage rotor according to claim 1 is characterized in that: be provided with support bar between described upper ring plate and the following Circular Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520068275 CN2770816Y (en) | 2005-01-14 | 2005-01-14 | Five-grade separation combined powder separating machine cage rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520068275 CN2770816Y (en) | 2005-01-14 | 2005-01-14 | Five-grade separation combined powder separating machine cage rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2770816Y true CN2770816Y (en) | 2006-04-12 |
Family
ID=36704602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520068275 Expired - Fee Related CN2770816Y (en) | 2005-01-14 | 2005-01-14 | Five-grade separation combined powder separating machine cage rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2770816Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044242A (en) * | 2016-07-27 | 2016-10-26 | 无锡市华通电力设备有限公司 | Volute structure for coal ash classifier |
| CN106964475A (en) * | 2017-04-13 | 2017-07-21 | 江门市中建科技开发有限公司 | A kind of filtering wind wheel of powder concentrator |
| CN112691908A (en) * | 2019-10-07 | 2021-04-23 | 无锡市百韧机械科技有限公司 | High-precision impeller |
-
2005
- 2005-01-14 CN CN 200520068275 patent/CN2770816Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044242A (en) * | 2016-07-27 | 2016-10-26 | 无锡市华通电力设备有限公司 | Volute structure for coal ash classifier |
| CN106044242B (en) * | 2016-07-27 | 2019-05-21 | 无锡市华通电力设备有限公司 | A kind of flyash grader turbocharger housing structure |
| CN106964475A (en) * | 2017-04-13 | 2017-07-21 | 江门市中建科技开发有限公司 | A kind of filtering wind wheel of powder concentrator |
| CN112691908A (en) * | 2019-10-07 | 2021-04-23 | 无锡市百韧机械科技有限公司 | High-precision impeller |
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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: JIANGSU KEXING TECHNOLOGY GROUP CO., LTD. Free format text: FORMER OWNER: JIANGSU KEHANG ENVIRONMENTAL ENGINEERING TECHNOLOGY CO., LTD. Effective date: 20090703 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090703 Address after: Xinyang Road, Jiangsu province Yancheng City New Economic Zone No. 9, zip code: 224003 Patentee after: Jiangsu Cohen Technology Group Co., Ltd. Address before: Jiangsu branch of Jiangsu province people's road Environmental Engineering Technology Co., Ltd., Yancheng City 96, postcode: 224003 Patentee before: Jiangsu Kehang Environment Engineering Technology Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU KEHANG ENVIRONMENTAL ENGINEERING TECHNOLOG Free format text: FORMER OWNER: JIANGSU KEXING TECHNOLOGY GROUP CO., LTD. Effective date: 20090717 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090717 Address after: Xinyang Road, Jiangsu province Yancheng City New Economic Zone No. 9, zip code: 224003 Patentee after: Jiangsu Kehang Environment Engineering Technology Co., Ltd. Address before: Xinyang Road, Jiangsu province Yancheng City New Economic Zone No. 9, zip code: 224003 Patentee before: Jiangsu Cohen Technology Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060412 Termination date: 20140114 |