CN203379978U - Novel coal mill air ring - Google Patents
Novel coal mill air ring Download PDFInfo
- Publication number
- CN203379978U CN203379978U CN201320443265.XU CN201320443265U CN203379978U CN 203379978 U CN203379978 U CN 203379978U CN 201320443265 U CN201320443265 U CN 201320443265U CN 203379978 U CN203379978 U CN 203379978U
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- CN
- China
- Prior art keywords
- ring
- flange
- air
- group
- coal mill
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel coal mill air ring. The novel coal mill air ring is composed of a static ring (1), a moving ring (2) and a flange (3), wherein the moving ring (2) is provided with a group of air guiding blades (2-1); the flange (3) is welded on one end of the static ring (1) and is positioned above the group of air guiding blades (2-1), and an air guiding channel is formed among the group of air guiding blades (2-1), the static ring (1) and the flange (3). The novel coal mill air ring disclosed by the utility model has the advantages that the flange is additionally arranged, the semi-ring treatment is carried out on the air ring, the air trend is artificially changed, the service life of the air ring is prolonged, and the production efficiency is improved.
Description
Technical field
The utility model relates to the technology of producing cement field, is specifically related to a kind of novel coal mill vane.
Background technology
at present, in use, after using the long period, coal pulverizer vane meeting heavy wear, cause change of the wind, coal does not select powder and has directly entered slagging channel through sufficient roller mill, and so, coal pulverizer deslagging clearing apparatus can rupture, the coal-fired mixing with the foreign matter that can not select away in coal outside dreg removing system is discharged mill, coal-fired loss is huge, and post work workload increases greatly, a large amount of labor intensive, material resources.Coal pulverizer now can not meet production fully.
The utility model content
The purpose of this utility model is exactly at present, in use, after using the long period, coal pulverizer vane meeting heavy wear, cause change of the wind, coal does not select powder and has directly entered slagging channel through sufficient roller mill, and so, coal pulverizer deslagging clearing apparatus can rupture, the coal-fired mixing with the foreign matter that can not select away in coal outside dreg removing system is discharged mill, coal-fired loss is huge, and post work workload increases greatly, a large amount of labor intensive, material resources.Coal pulverizer now can not meet the deficiency of production fully, and a kind of novel coal mill vane is provided.
The utility model is comprised of stationary ring, rotating ring and flange, and rotating ring is provided with one group of wind blade, and flange welding is at stationary ring one end, and is positioned at one group of wind blade top, between one group of wind blade, stationary ring and flange, forms air-guiding aisle.
Flange is circular flange.
One group of wind blade annular array is on rotating ring.
The utility model advantage is: the utility model has increased a flange, vane has been carried out to the processing of envelope semi-ring, the people for a change the trend of wind, in the service life of having improved vane, improved production efficiency.
the accompanying drawing explanation
Fig. 1 is the utility model cutaway view structural representation.
Fig. 2 is this wind blade installation site structural representation.
The specific embodiment
As shown in Figure 1, 2, the utility model is comprised of stationary ring 1, rotating ring 2 and flange 3, and rotating ring 2 is provided with one group of wind blade 2-1, and flange 3 is welded on stationary ring 1 one ends, and be positioned at one group of wind blade 2-1 top, between one group of wind blade 2-1, stationary ring 1 and flange 3, form air-guiding aisle.
One group of wind blade 2-1 annular array is on rotating ring 2.
Operation principle: increased a flange 3 on stationary ring 1, vane carried out to the processing of envelope semi-ring, the people for a change the trend of wind, in the service life of having improved vane, improved production efficiency.
Claims (3)
1. a novel coal mill vane, it is characterized in that it is comprised of stationary ring (1), rotating ring (2) and flange (3), rotating ring (2) is provided with one group of wind blade (2-1), flange (3) is welded on stationary ring (1) one end, and be positioned at one group of wind blade (2-1) top, between one group of wind blade (2-1), stationary ring (1) and flange (3), form air-guiding aisle.
2. a kind of novel coal mill vane according to claim 1, is characterized in that flange (3) is circular flange.
3. a kind of novel coal mill vane according to claim 1, is characterized in that one group of wind blade (2-1) annular array is on rotating ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320443265.XU CN203379978U (en) | 2013-07-24 | 2013-07-24 | Novel coal mill air ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320443265.XU CN203379978U (en) | 2013-07-24 | 2013-07-24 | Novel coal mill air ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203379978U true CN203379978U (en) | 2014-01-08 |
Family
ID=49868510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320443265.XU Expired - Fee Related CN203379978U (en) | 2013-07-24 | 2013-07-24 | Novel coal mill air ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203379978U (en) |
-
2013
- 2013-07-24 CN CN201320443265.XU patent/CN203379978U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 448001 No. 21 Spring Road, Dongbao District, Hubei, Jingmen Patentee after: CHINA GEZHOUBA GROUP CEMENTS CO., LTD. Address before: 448001 No. 21 Spring Road, Hubei, Jingmen Patentee before: GEZHOUBA GROUP CEMENT CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20170724 |