CN217585366U - Adjustable dust hood device - Google Patents
Adjustable dust hood device Download PDFInfo
- Publication number
- CN217585366U CN217585366U CN202221023614.8U CN202221023614U CN217585366U CN 217585366 U CN217585366 U CN 217585366U CN 202221023614 U CN202221023614 U CN 202221023614U CN 217585366 U CN217585366 U CN 217585366U
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- flange
- branch pipe
- dust hood
- suction hood
- support
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Abstract
The utility model belongs to the technical field of pyrometallurgical flue gas treatment, a suction hood device with adjustable is disclosed to solve the technical problem that exists among the prior art petticoat pipe, this dust absorption petticoat pipe device, including trunk line, branch pipe, be fixed with the rotating flange on the branch pipe, be connected with the swinging boom on the branch pipe, be connected with the suction hood on the swinging boom, be equipped with hoist mechanism on the suction hood, still rotate on the branch pipe and be connected with the support, be equipped with the motor on the support, drive gear is installed to the output shaft of motor, and drive gear meshes with the drive flange of fixed mounting on the branch pipe. The utility model discloses the suction hood drives the transmission flange transmission through setting up the motor, and the transmission flange drives the suction hood rotation, can be used to many stoves, and makes things convenient for the stove to overhaul. The device is simple and easy, convenient to operate, and saves space. The utility model discloses utilize flat bearing to realize the connection between mounting flange and the rotating flange. And sealed by a sealing cover to prevent the smoke dust from leaking.
Description
Technical Field
The utility model relates to a pyrometallurgical flue gas treatment technical field, concretely relates to suction hood device with adjustable.
Background
Heavy metal ores mostly exist in a sulfide state, a large amount of sulfur dioxide flue gas is generated in the smelting process, and flue gas such as carbon monoxide released by incomplete reaction of a reducing agent pollutes the field environment, and serious harm is brought to the health of operators. Therefore, in a metallurgical laboratory of a scientific research institute, a ventilation device is installed in order to improve the field environment.
Generally, each furnace is provided with a respective smoke hood, but due to the arrangement, when a laboratory enters the furnace newly, the corresponding smoke hood needs to be arranged, and the layout of the smoke hoods is re-planned, so that equipment cost is increased, the layout of the whole laboratory space is disordered, installation cost is increased, and the technical problems cannot be solved by the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem existing in the smoke hood of the prior art and providing an adjustable dust absorption smoke hood device with simple structure and convenient operation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a suction hood device with adjustable, includes trunk line, branch pipe, is fixed with rotary flange on the branch pipe, is connected with the swinging boom on the branch pipe, is connected with the suction hood on the swinging boom, is equipped with hoist mechanism on the suction hood, still rotate on the branch pipe and be connected with the support, be equipped with the motor on the support, drive gear is installed to the output shaft of motor, drive gear and the meshing of fixed mounting transmission flange on the branch pipe.
Furthermore, a fixed flange is arranged on the main pipeline, and the fixed flange is rotatably connected with the rotating flange.
Furthermore, the fixed flange is connected with the rotating flange through a plane bearing.
Furthermore, a sealing cover is fixed on the support, and the upper end of the sealing cover is welded with the fixed flange.
Furthermore, the support is connected with the branch pipe through a support bearing.
Furthermore, the lifting mechanism is a small-sized winch which is connected with the dust hood.
Furthermore, a tooth surface is arranged on the transmission flange and meshed with the transmission gear.
Furthermore, an electric valve is arranged on the rotating arm.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model discloses the suction hood drives the transmission flange transmission through setting up the motor, and the transmission flange drives the suction hood rotation, can be used to many stoves, and makes things convenient for the stove to overhaul.
The utility model discloses the device is simple and easy, and convenient operation saves space. The utility model discloses utilize flat bearing to realize the connection between mounting flange and the rotating flange. And the sealing cover is used for sealing to prevent the smoke dust from leaking.
The utility model discloses a height of the adjustable suction hood of hoist engine hoist mechanism is fit for not the stove of co-altitude, the utility model discloses a valve can realize a plurality of suction hoods simultaneous workings or partial work on the swinging boom.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the rotating part of the present invention.
The reference numerals have the following meanings: 1. a main pipeline; 2. a fixed flange; 3. rotating the flange; 4. a plane bearing; 5. a support; 6. a transmission flange; 7. a rotating arm; 8. a lifting mechanism; 9. a dust hood; 10. an electrically operated valve; 11. a tooth surface; 12. a transmission gear; 13. a motor; 14. a sealing cover; 15. a branch pipe; 16. and a support bearing.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1-2, an adjustable dust hood device comprises a main pipeline 1 and a branch pipe 15, wherein a rotary flange 3 is welded on the branch pipe 15, a rotary arm 7 is connected on the branch pipe 15, and an electric valve 10 is arranged on the rotary arm 7. The rotating arm 7 is connected with a dust hood 9, a lifting mechanism 8 is arranged on the dust hood 9, the lifting mechanism 8 is a small-sized winch, and the small-sized winch is connected with the dust hood 9. The lifting mechanism 8 may also be a lifting column.
The branch pipe 15 is connected with a support 5 through a support bearing 16, the support 5 is provided with a motor 13 through a rack and a bolt, an output shaft of the motor 13 penetrates through the support 5 and then is fixedly provided with a transmission gear 12, and the transmission gear 12 is meshed with a transmission flange 6 welded on the branch pipe 15 (the transmission flange 6 is provided with a tooth surface 11, and the tooth surface 11 is meshed with the transmission gear 12).
A fixed flange 2 is welded on the main pipeline 1, and the fixed flange 2 is connected with the rotating flange 3 through a plane bearing 4. The support 5 is welded with a sealing cover 14, and the upper end of the sealing cover 14 is welded with the fixed flange 2.
The transmission flange 6 can be driven to rotate through the transmission of the motor 13, the transmission flange 6 drives the branch pipe 15 to rotate, the position of the dust hood 9 can be adjusted, and the dust hood 9 can be adjusted through a small-sized winch to be suitable for different furnaces.
Claims (8)
1. The utility model provides a suction hood device with adjustable, includes trunk line (1), branch pipe (15), is fixed with rotating flange (3) on branch pipe (15), still is connected with swinging boom (7) on branch pipe (15), is connected with suction hood (9), characterized by on swinging boom (7): a lifting mechanism (8) is installed on the dust hood (9), a support (5) is further rotatably connected to the branch pipe (15), a motor (13) is installed on the support (5), a transmission gear (12) is installed on an output shaft of the motor (13), and the transmission gear (12) is meshed with a transmission flange (6) fixedly installed on the branch pipe (15).
2. The adjustable dust hood device as claimed in claim 1, wherein: the main pipeline (1) is provided with a fixed flange (2), and the fixed flange (2) is rotatably connected with the rotating flange (3).
3. The adjustable dust hood device as claimed in claim 2, wherein: the fixed flange (2) is connected with the rotating flange (3) through a plane bearing (4).
4. The adjustable dust hood device as claimed in claim 3, wherein: a sealing cover (14) is fixed on the support (5), and the upper end of the sealing cover (14) is welded with the fixing flange (2).
5. The adjustable dust hood device as claimed in claim 1, wherein: the support (5) is connected with the branch pipe (15) through a support bearing (16).
6. The adjustable dust hood device as claimed in claim 1, wherein: the lifting mechanism (8) is a small-sized winch which is connected with the dust hood (9).
7. The adjustable dust hood device as claimed in claim 1, wherein: the transmission flange (6) is provided with a tooth surface (11), and the tooth surface (11) is meshed with the transmission gear (12).
8. The adjustable dust hood device as claimed in claim 1, wherein: an electric valve (10) is arranged on the rotating arm (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221023614.8U CN217585366U (en) | 2022-04-29 | 2022-04-29 | Adjustable dust hood device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221023614.8U CN217585366U (en) | 2022-04-29 | 2022-04-29 | Adjustable dust hood device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217585366U true CN217585366U (en) | 2022-10-14 |
Family
ID=83549470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221023614.8U Active CN217585366U (en) | 2022-04-29 | 2022-04-29 | Adjustable dust hood device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217585366U (en) |
-
2022
- 2022-04-29 CN CN202221023614.8U patent/CN217585366U/en active Active
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