CN217018976U - Movable dust hood - Google Patents
Movable dust hood Download PDFInfo
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- CN217018976U CN217018976U CN202220363755.8U CN202220363755U CN217018976U CN 217018976 U CN217018976 U CN 217018976U CN 202220363755 U CN202220363755 U CN 202220363755U CN 217018976 U CN217018976 U CN 217018976U
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- dust
- steel structure
- structure frame
- hood
- excluding hood
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Abstract
The utility model relates to a movable dust hood which comprises a steel structure frame, wherein one half of the top surface of the steel structure frame is a closed area, the other half of the top surface of the steel structure frame is an open area, a flame cutting machine is positioned below the open area, the dust hood is arranged in the open area and is in sliding connection with the steel structure frame, and the dust hood can slide to the closed area from the open area; the dust hood is connected with a chimney, and the chimney is inserted into an input pipeline of the bag-type dust collector and is in clearance fit with the input pipeline. The movable dust excluding hood is designed, the position of the dust excluding hood can be flexibly adjusted according to use requirements, the dust excluding hood does not need to be disassembled and assembled during maintenance, maintenance time is shortened, maintenance difficulty is reduced, and production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of steel making, in particular to a movable dust hood.
Background
In the steelmaking process, molten steel is continuously cast, and then a flame cutting machine is used for cutting a casting blank. Can produce a large amount of harmful flue gases during flame cutting, especially stainless steel class casting blank uses the dust excluding hood to collect the flue gas in flame cutting region usually, removes the cutting because of the casting blank is followed to flame cutting chance, and the dust excluding hood body is great usually.
When the process roller way below the dust hood is overhauled and replaced, the dust hood is shielded and cannot be used as hoisting equipment, so that the dust hood needs to be detached before overhauling, the dust hood is reinstalled after overhauling is finished, the overhauling time is prolonged, the overhauling difficulty is increased, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the movable dust hood which is simple in structure, easy to manufacture and convenient to operate, can effectively collect harmful gas and can solve the hoisting problem during maintenance.
The utility model is realized by the following technical scheme, and provides a movable dust hood which comprises a steel structure frame, wherein one half of the top surface of the steel structure frame is a closed area, the other half of the top surface of the steel structure frame is an open area, a flame cutting machine is positioned below the open area, the dust hood is arranged in the open area and is in sliding connection with the steel structure frame, and the dust hood can slide to the closed area from the open area; the dust removing cover is connected with a chimney, and the chimney is inserted into and in clearance fit with an input pipeline of the bag-type dust remover.
Preferably, all install the slide rail in steel structural framework's front and back both sides, cover a plurality of walking wheels of installation in removing dust, the walking wheel is located the slide rail. Under the action of external force, the dust hood can move along the slide rail, and the position of the dust hood can be converted. When cutting operation is carried out, the dust excluding hood is located open area, namely, directly over the flame cutting machine, when needing to be overhauled, the dust excluding hood is moved to the closed area from the open area, and at the moment, the flame cutting machine top does not have a shelter, can use lifting device to overhaul the technology roller way for replacement, and the dust excluding hood is not required to be dismantled.
Preferably, to facilitate movement of the dust hood, at least one of the travelling wheels is an electrically driven wheel.
Preferably, for the convenience of observing the working condition of the flame cutting machine, an observation platform is arranged in the steel structure frame and is connected with the step.
Preferably, in order to facilitate the butt joint of the input pipeline of the chimney and the bag-type dust collector, the input pipeline is connected with a bell-mouth joint.
Preferably, the closed area is plugged by welding a steel plate on the steel structure frame, and the area of the closed area is half of the area of the top surface of the steel structure frame.
Preferably, the dust hood coverage area is half of the steel structure frame top surface area, and the dust hood is the toper.
Preferably, the left side and the right side of the steel structure frame are plugged through brick walls, and the front side and the rear side of the steel structure frame are shielded through high-temperature resistant curtains. The front side and the rear side of the steel structure frame are the advancing direction of the flame cutting machine.
The utility model has the beneficial effects that:
the movable dust excluding hood is designed, the position of the dust excluding hood can be flexibly adjusted according to use requirements, the dust excluding hood does not need to be disassembled and assembled during maintenance, maintenance time is shortened, maintenance difficulty is reduced, and production efficiency is improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
shown in the figure:
1. the device comprises a steel structure frame, 2, a flame cutting machine, 3, a dust hood, 4, traveling wheels, 5, an open area, 6, a closed area, 7, a chimney, 8, an input pipeline, 9, a bell mouth joint, 10, an observation platform, 11, a step, 12, a high-temperature-resistant curtain, 13, a brick wall, 14 and a slide rail.
Detailed Description
In order to clearly explain the technical features of the present solution, the present solution is explained by the following detailed description.
As shown in figure 1, the utility model comprises a steel structure frame 1, wherein one half of the top surface of the steel structure frame 1 is an enclosed area 6, the other half of the top surface of the steel structure frame 1 is an open area 5, a flame cutting machine 2 is positioned below the open area 5, a dust hood 3 is arranged in the open area 5, the dust hood 3 is connected with the steel structure frame 1 in a sliding manner, and the dust hood 3 can slide to the enclosed area 6 from the open area 5. The dust removing cover 3 is connected with a chimney 7, and the chimney 7 is inserted into an input pipeline 8 of the bag-type dust remover and is in clearance fit with the input pipeline.
All install slide rail 14 in steel construction frame 1's front and back both sides, install a plurality of walking wheels 4 on dust excluding hood 3, walking wheel 4 is located slide rail 14, and under the exogenic action, dust excluding hood 3 can advance along slide rail 14, realizes the conversion of 3 positions of dust excluding hood. When cutting operation is carried out, the dust excluding hood 3 is located open area 5 and is also directly over the flame cutting machine 2, and when needing to be overhauled, the dust excluding hood 3 is moved to closed area 6 from open area 5, and 2 tops of the flame cutting machine do not have the shelter from the thing this moment, can use lifting device to overhaul the technology roll table and change, need not to demolish the dust excluding hood 3.
In order to facilitate the movement of the dust hood 3, at least one traveling wheel 4 is an electric driving wheel which is of the existing structure and can drive the dust hood 3 to move when being electrified.
In order to observe the working condition of the flame cutting machine 2 conveniently, an observation platform 10 is arranged in the steel structure frame 1, and the observation platform 10 is connected with a step 11.
In order to facilitate the butt joint of the chimney 7 and the input pipeline 8 of the bag-type dust collector, the input pipeline 8 is connected with a bell-mouth joint 9, and the position of the input pipeline 8 is always fixed.
The closed area 6 is plugged by welding a steel plate on the steel structure frame 1, and the area of the closed area 6 is half of the area of the top surface of the steel structure frame 1.
The coverage area of the dust hood 3 is half of the area of the top surface of the steel structure frame 1, and the dust hood 3 is conical.
The left side and the right side of the steel structure frame 1 are plugged through brick walls 13, the front side and the rear side of the steel structure frame 1 are shielded through high temperature resistant curtains 12, and the front side and the rear side of the steel structure frame 1 are in the advancing direction of the flame cutting machine 2.
When needing to overhaul, control dust excluding hood 3 and remove closed area 6 by open area 5, the input pipeline 8 of chimney 7 and sack cleaner breaks away from, and there is not the shelter above flame cutting machine 2, the technology roll table this moment, can use lifting device to overhaul the technology roll table and change, need not to demolish dust excluding hood 3. After the overhaul is finished, the dust hood 3 is controlled to return to the open area 5, the chimney 7 is in butt joint with the input pipeline 8 of the bag-type dust remover again, the bag-type dust remover is started, and the dust hood 3 starts to work.
Design into movable with the dust excluding hood 3, can adjust the position of dust excluding hood 3 according to the use needs in a flexible way, need not dismouting dust excluding hood 3 during the maintenance, shortened maintenance time, reduced the maintenance degree of difficulty, improved production efficiency.
Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.
Claims (8)
1. A portable dust excluding hood which characterized in that: the flame cutting machine is arranged below the open area, the open area is provided with a dust hood, the dust hood is connected with the steel structure frame in a sliding manner, and the dust hood can slide to the closed area from the open area; the dust removing cover is connected with a chimney, and the chimney is inserted into and in clearance fit with an input pipeline of the bag-type dust remover.
2. A mobile dust excluding hood as claimed in claim 1, wherein: the front side and the rear side of the steel structure frame are respectively provided with a sliding rail, the dust removing cover is provided with a plurality of walking wheels, and the walking wheels are positioned in the sliding rails.
3. A mobile dust excluding hood as claimed in claim 2, wherein: wherein at least one road wheel is an electric drive wheel.
4. A mobile dust excluding hood according to claim 1, further comprising: an observation platform is arranged in the steel structure frame and is connected with the step.
5. A mobile dust excluding hood according to claim 1, further comprising: the input pipeline is connected with a bell-mouth joint.
6. A mobile dust excluding hood according to claim 1, further comprising: the steel plate plugging is welded on the steel structure frame in the closed area, and the area of the closed area is half of that of the top surface of the steel structure frame.
7. A mobile dust excluding hood according to claim 6, further comprising: the dust excluding hood coverage area is half of steel structural framework top surface area, and the dust excluding hood is the toper.
8. A mobile dust excluding hood as claimed in claim 1, wherein: the left side and the right side of the steel structure frame are plugged through brick walls, and the front side and the rear side of the steel structure frame are shielded through high-temperature resistant curtains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220363755.8U CN217018976U (en) | 2022-02-23 | 2022-02-23 | Movable dust hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220363755.8U CN217018976U (en) | 2022-02-23 | 2022-02-23 | Movable dust hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217018976U true CN217018976U (en) | 2022-07-22 |
Family
ID=82451414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220363755.8U Active CN217018976U (en) | 2022-02-23 | 2022-02-23 | Movable dust hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217018976U (en) |
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2022
- 2022-02-23 CN CN202220363755.8U patent/CN217018976U/en active Active
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