CN203572246U - Rotary type exhausting device applied to pyrometallurgy - Google Patents
Rotary type exhausting device applied to pyrometallurgy Download PDFInfo
- Publication number
- CN203572246U CN203572246U CN201320625886.XU CN201320625886U CN203572246U CN 203572246 U CN203572246 U CN 203572246U CN 201320625886 U CN201320625886 U CN 201320625886U CN 203572246 U CN203572246 U CN 203572246U
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- Prior art keywords
- rotary type
- collecting hood
- exhausting device
- pipe
- exhausting
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Abstract
The utility model provides a rotary type exhausting device applied to pyrometallurgy, wherein the rotary type exhausting device aims to overcome the defects in the prior art. The rotary type exhausting device comprises a smoke collecting hood, an exhaust fan and a fold-line-shaped exhausting pipe, wherein the opening of the smoke collecting hood faces downward, a fixed pipe is arranged at the upper end of the exhausting pipe, one end of the fixed pipe is movably connected with the exhausting pipe, and the other end of the fixed pipe is communicated with the exhausting fan. The rotary type exhausting device can effectively absorb smoke dust, and improve on-site environments; by the adoption of movable connection, the rotary type exhausting device can rotate, so that production operation is facilitated; two medium frequency furnaces can be used alternately, and space is saved; when the rotary type exhausting device is not used, the smoke collecting hood is rotated to the position having no influence on production; by the adoption of a supporting pipe, stability of the smoke collecting hood is improved.
Description
Technical field
The utility model relates to pyrometallurgical smelting technical field, is specifically related to a kind of rotary extractor fan that is applied to pyrometallurgical smelting.
Background technology
In pyrometallurgical smelting is produced, adopt intermediate frequency furnace to produce, because raw material contains a large amount of impurity, fusion process can produce flue dust, pollutes site environment; During due to cupola drop or other maintenance operation, must personnel stand on intermediate frequency furnace or equipment is placed on intermediate frequency furnace, affect operating personnel's operation.
Utility model content
The purpose of this utility model is in order to overcome deficiency of the prior art, and a kind of rotary extractor fan that is applied to pyrometallurgical smelting of being convenient to production operation, effectively absorbing flue dust is provided.
For this reason, the utility model adopts tells lower technical scheme: a kind of rotary extractor fan that is applied to pyrometallurgical smelting, comprise exhaust fume collecting hood, air exhauster, fold-line-shaped exhaust column, exhaust fume collecting hood is uncovered downwards, described exhaust column upper end is provided with stationary pipes, described stationary pipes one end is flexibly connected with exhaust column, and the other end of described stationary pipes is communicated with air exhauster.
The upper end of described exhaust column is provided with outer tube, and the lower end of described stationary pipes is provided with inner sleeve, and described inner sleeve is placed in outer tube and supports by pressure bearing.
The broken line place of described exhaust column is provided with stay pipe.
The beneficial effects of the utility model are: can effectively absorb flue dust, improve site environment, adopt and be flexibly connected, extractor fan can rotate, and is convenient to production operation, and two intermediate frequency furnaces can be used alternatingly, and saves space; When not using extractor fan, exhaust fume collecting hood is rotated to the position that does not affect production, adopt stay pipe, increase the stability of exhaust fume collecting hood.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is outer tube and inner sleeve connection diagram.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details.
As shown in Figure 1 and Figure 2, a kind of rotary extractor fan that is applied to pyrometallurgical smelting, comprise exhaust fume collecting hood 2, air exhauster 7, fold-line-shaped exhaust column 3, exhaust fume collecting hood 2 is that four prisms cylinder is uncovered downwards, exhaust column 3 upper ends are connected with stationary pipes 5 by outer tube 8, the lower end of stationary pipes 5 is provided with inner sleeve 9, and inner sleeve 9 is placed in outer tube 8 and is supported and reached rotation by pressure bearing 10, and the upper end of stationary pipes 5 is communicated with air exhauster 7.
The broken line place of exhaust column 3 is provided with stay pipe 6, increases the stability of exhaust fume collecting hood 2.
During use, exhaust fume collecting hood 2 is rotated to intermediate frequency furnace 1 fire door can be used, and when exhaust fume collecting hood 2 affects cupola drop or other operation, exhaust fume collecting hood 2 can be rotated to the position that does not affect production.
Claims (3)
1. a rotary extractor fan that is applied to pyrometallurgical smelting, comprise exhaust fume collecting hood, air exhauster, fold-line-shaped exhaust column, exhaust fume collecting hood is uncovered downwards, it is characterized in that: described exhaust column (3) upper end is provided with stationary pipes (5), described stationary pipes (5) one end is flexibly connected with exhaust column (3), and the other end of described stationary pipes (5) is communicated with air exhauster (7).
2. the rotary extractor fan that is applied to pyrometallurgical smelting according to claim 1, it is characterized in that: the upper end of described exhaust column (3) is provided with outer tube (8), the lower end of described stationary pipes (5) is provided with inner sleeve (9), and described inner sleeve (9) is placed in outer tube (8) and supports by pressure bearing (10).
3. the rotary extractor fan that is applied to pyrometallurgical smelting according to claim 1 and 2, is characterized in that: the broken line place of described exhaust column (3) is provided with stay pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320625886.XU CN203572246U (en) | 2013-10-11 | 2013-10-11 | Rotary type exhausting device applied to pyrometallurgy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320625886.XU CN203572246U (en) | 2013-10-11 | 2013-10-11 | Rotary type exhausting device applied to pyrometallurgy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203572246U true CN203572246U (en) | 2014-04-30 |
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ID=50539974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320625886.XU Expired - Fee Related CN203572246U (en) | 2013-10-11 | 2013-10-11 | Rotary type exhausting device applied to pyrometallurgy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203572246U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595329A (en) * | 2017-01-18 | 2017-04-26 | 绵阳易简环保科技有限公司 | Multi-station dust removal device of induction furnace |
| CN108426459A (en) * | 2018-05-15 | 2018-08-21 | 湖南申晖新材料股份有限公司 | Semi-hermetic type silver founding intermediate frequency furnace moves smoking apparatus |
-
2013
- 2013-10-11 CN CN201320625886.XU patent/CN203572246U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595329A (en) * | 2017-01-18 | 2017-04-26 | 绵阳易简环保科技有限公司 | Multi-station dust removal device of induction furnace |
| CN106595329B (en) * | 2017-01-18 | 2018-11-27 | 绵阳易简环保科技有限公司 | Multistation induction furnace dust-extraction unit |
| CN108426459A (en) * | 2018-05-15 | 2018-08-21 | 湖南申晖新材料股份有限公司 | Semi-hermetic type silver founding intermediate frequency furnace moves smoking apparatus |
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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: 20140430 Termination date: 20191011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |