CN201269690Y - Movable air draft apparatus - Google Patents
Movable air draft apparatus Download PDFInfo
- Publication number
- CN201269690Y CN201269690Y CNU2008200640652U CN200820064065U CN201269690Y CN 201269690 Y CN201269690 Y CN 201269690Y CN U2008200640652 U CNU2008200640652 U CN U2008200640652U CN 200820064065 U CN200820064065 U CN 200820064065U CN 201269690 Y CN201269690 Y CN 201269690Y
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- China
- Prior art keywords
- hollow
- connects
- links
- telescoping tube
- air draft
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- Expired - Fee Related
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Abstract
The utility model provides a movable air draft device, relates to the field of metallurgical technology and aims at solving the technical problems of low air draft and dust collection efficiency and the like of the traditional rotary type smelter hearth air draft device. In the movable air draft device, a lower air inlet of an air draft hood 1 is installed on the opening of a furnace body 8, an inlet scoop 9 on the side wall thereof is communicated and connected with one end of a hollow rotary pipe joint by a hollow pipeline, and the other end of the rotary pipe joint is communicated and connected with an air draft main pipeline 6. The device is applicable to the movable air draft and dust removal of the rotary smelter hearth.
Description
Technical field
The utility model relates to metallurgical technology field, especially for the movable air intake device of revolution smelting furnace.
Background technology
Be provided with opening at the employed swinging smelting furnace of metallurgical field of smelting owing to furnace roof at present, all installed air intake device in the relevant position above furnace roof for avoiding dust pollution, but suspended hood, the pipeline of such air intake device are fixed installation, bulky and operation inconvenience, and the revolution smelting furnace can be made axial rotation along the body of heater turning cylinder down in working order, its fire door position constantly changes thereupon, in the case, fixedly suspended hood can not effectively cover fire door, its air draught and dust collection rate are low, and environment is caused great dust pollution.
Summary of the invention
The utility model is intended to solve technical problem such as traditional swinging smelting furnace air intake device air draught and dust-collecting efficiency be low, so that a kind of air draught and dust-collecting efficiency height, easy to operate movable air intake device to be provided.
The purpose of this utility model is achieved through the following technical solutions.
Movable air intake device of the present utility model, wherein suspended hood 1 bottom air inlet is installed on the opening of body of heater 8, inlet scoop 9 on its sidewall connects with revolution tube coupling one end of hollow by hollow pipeline and links to each other, and the other end of revolution tube coupling connects with air draught trunk line 6 and is connected.
Movable air intake device of the present utility model, inlet scoop 9 on wherein said suspended hood 1 sidewall connects with an end of the turning down tube coupling 2 of hollow by hollow pipeline and links to each other, the other end of turning down tube coupling 2 connects with the telescoping tube of hollow one end and links to each other, the other end of telescoping tube connects with an end of the last return bend joint 5 of hollow and links to each other, and the other end of last return bend joint 5 connects with air draught trunk line 6 and is connected.
Movable air intake device of the present utility model, wherein said telescoping tube is made of interior telescoping tube 3 and outer telescoping tube 4, inlet scoop 9 connects with an end of the turning down tube coupling 2 of hollow by hollow pipeline and links to each other, the other end of turning down tube coupling 2 connects with an end of the interior telescoping tube 3 of hollow and links to each other, the other end of interior telescoping tube 3 is nested in the end of outer telescoping tube 4 of hollow, both are slidingly matched to connect and link to each other, and the other end of outer telescoping tube 4 connects with an end of the last return bend joint 5 of hollow and links to each other.
Movable air intake device of the present utility model, the turning cylinder of wherein said revolution tube coupling is parallel with body of heater turning cylinder 7.
Movable air intake device of the present utility model, wherein said turning down tube coupling 2 is parallel with body of heater turning cylinder 7 with the turning cylinder of last return bend joint 5.
The beneficial effect of movable air intake device of the present utility model:
1. suspended hood is directly installed on fire door, and can rotate in company with body of heater;
2. air draught and dust-collecting efficiency height;
3. easy to operate.
Description of drawings
Fig. 1 is a front view of the present utility model
Fig. 2 is a left view of the present utility model
Front view when Fig. 3 is the utility model tilting furnace
Left view when Fig. 4 is the utility model tilting furnace
Number in the figure explanation: return bend joint, 6 air draught trunk lines, 7 body of heater turning cylinders, 8 bodies of heater, 9 inlet scoops on 1 suspended hood, 2 turning down tube couplings, 3 interior telescoping tubes, the 4 outer telescoping tubes, 5
The specific embodiment
The utility model detailed structure, application principle, effect and effect with reference to accompanying drawing 1-4, are illustrated by following embodiment.
Consult shown in Fig. 1-4, movable air intake device of the present utility model, its suspended hood 1 bottom air inlet is installed on the opening of body of heater 8, inlet scoop 9 on its sidewall connects with an end of the turning down tube coupling 2 of hollow by hollow pipeline and links to each other, the other end of turning down tube coupling 2 connects with an end of the interior telescoping tube 3 of hollow and links to each other, the other end of interior telescoping tube 3 is nested in the end of outer telescoping tube 4 of hollow, both are slidingly matched to connect and link to each other, the other end of outer telescoping tube 4 connects with an end of the last return bend joint 5 of hollow and links to each other, and the other end of last return bend joint 5 connects with air draught trunk line 6 and is connected.
Turning down tube coupling 2 is parallel with body of heater turning cylinder 7 with the turning cylinder of last return bend joint 5.
When body of heater during in the work of vertical position, the air of the band dust that suspended hood 1 is collected, 9 enter turning down tube coupling 2 through the inlet scoop, and interior telescoping tube 3, outer telescoping tube 4 by connecting with each other, go up return bend joint 5 and air draught trunk line 6, finish the air draught dust removal operation.
When body of heater need tilt, because suspended hood 1 bottom air inlet is installed on the opening of body of heater 8, therefore suspended hood 1 can be done to tilt to move in company with body of heater, turning down this moment tube coupling 2, upward return bend joint 5 revolution thereupon, the telescoping tube 3 flexible variation that makes it to adapt to flexibly the suspended hood position in the telescoping tube 4 outside can realize the air draught dust removal operation equally simultaneously.
Therefore, adopt movable air intake device of the present utility model, because suspended hood is directly installed on fire door, therefore having suspended hood can be in company with body of heater rotation, air draught and dust-collecting efficiency height, plurality of advantages such as easy to operate.
Claims (5)
1. movable air intake device, form by suspended hood (1), pipeline and perforation connector, it is characterized in that: suspended hood (1) bottom air inlet is installed on the opening of body of heater (8), inlet scoop on its sidewall (9) connects with revolution tube coupling one end of hollow by hollow pipeline and links to each other, and the other end of revolution tube coupling connects with air draught trunk line (6) and is connected.
2. movable air intake device as claimed in claim 1, it is characterized in that: the inlet scoop (9) on described suspended hood (1) sidewall connects with an end of the turning down tube coupling (2) of hollow by hollow pipeline and links to each other, the other end of turning down tube coupling (2) connects with telescoping tube one end of hollow and links to each other, the other end of telescoping tube connects with an end of the last return bend joint (5) of hollow and links to each other, and the other end of last return bend joint (5) connects with air draught trunk line (6) and is connected.
3. movable air intake device as claimed in claim 2, it is characterized in that: described telescoping tube is made of interior telescoping tube (3) and outer telescoping tube (4), inlet scoop (9) connects with an end of the turning down tube coupling (2) of hollow by hollow pipeline and links to each other, the other end of turning down tube coupling (2) connects with an end of the interior telescoping tube (3) of hollow and links to each other, the other end of interior telescoping tube (3) is nested in the end of outer telescoping tube (4) of hollow, both are slidingly matched to connect and link to each other, and the other end of outer telescoping tube (4) connects with an end of the last return bend joint (5) of hollow and links to each other.
4. movable air intake device as claimed in claim 1 is characterized in that: the turning cylinder of described revolution tube coupling is parallel with body of heater turning cylinder (7).
5. as claim 2 or 3 described movable air intake devices, it is characterized in that: described turning down tube coupling (2) is parallel with body of heater turning cylinder (7) with the turning cylinder that last return bend saves (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200640652U CN201269690Y (en) | 2008-07-02 | 2008-07-02 | Movable air draft apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200640652U CN201269690Y (en) | 2008-07-02 | 2008-07-02 | Movable air draft apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201269690Y true CN201269690Y (en) | 2009-07-08 |
Family
ID=40842295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200640652U Expired - Fee Related CN201269690Y (en) | 2008-07-02 | 2008-07-02 | Movable air draft apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201269690Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104138877A (en) * | 2014-07-28 | 2014-11-12 | 扬中市金德纺织机械设备厂 | Spinning machine cleaner |
| CN110815786A (en) * | 2019-10-24 | 2020-02-21 | 深圳市建成塑业有限公司 | Plastic uptake blowing-clean device |
-
2008
- 2008-07-02 CN CNU2008200640652U patent/CN201269690Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104138877A (en) * | 2014-07-28 | 2014-11-12 | 扬中市金德纺织机械设备厂 | Spinning machine cleaner |
| CN110815786A (en) * | 2019-10-24 | 2020-02-21 | 深圳市建成塑业有限公司 | Plastic uptake blowing-clean device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20160702 |