CN214422677U - Converter fire-blocking wall - Google Patents
Converter fire-blocking wall Download PDFInfo
- Publication number
- CN214422677U CN214422677U CN202120465475.3U CN202120465475U CN214422677U CN 214422677 U CN214422677 U CN 214422677U CN 202120465475 U CN202120465475 U CN 202120465475U CN 214422677 U CN214422677 U CN 214422677U
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- converter
- wall
- firewall
- fire
- fretwork
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Abstract
The utility model discloses a converter keeps off hot wall, including frame, bounding wall and bolt, the frame is set up and is formed the network structure that has a plurality of fretwork grids by shaped steel, and the bounding wall passes through bolt detachably and sets up in the fretwork grid, and the bounding wall matches mutually with the fretwork grid, and bounding wall quantity equals fretwork grid quantity. The utility model discloses a converter keeps off fire wall has changed traditional structural style, has effectively solved converter keep off fire wall and has leaded to life-span weak point, smoke and dust to spill over and influence environmental protection scheduling problem because of the scaling loss is out of shape to effectively improve dust removal effect, work as moreover the utility model discloses a converter keeps off fire wall when taking place to damage, can directly change the bounding wall of impaired department, reduces the replacement cost, improves maintenance efficiency.
Description
Technical Field
The utility model belongs to the technical field of the metallurgy, more specifically relates to a converter keeps off hot wall.
Background
The converter fire-blocking wall is an important auxiliary device of a converter, and particularly aims at the problems of splashing of the converter, overflow of smelting smoke dust and the like, the enclosing plate of the fire-blocking wall is required to be high-temperature resistant, impact resistant and deformation resistant, and meanwhile, the sealing performance is better, so that the problems that the burning loss and deformation of the enclosing plate, the overflow of smoke dust and the like caused by steel slag or fire in the converter smelting process are prevented, and the environmental protection is influenced are solved. The existing converter fire-blocking wall adopts a structure with a structural form of a large steel plate, and has the problems of burning loss deformation, difficulty in replacement and repair and the like.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides a converter keeps off hot wall, including frame, bounding wall and bolt, the frame is set up and is formed the network structure that has a plurality of fretwork grids by shaped steel, the bounding wall pass through bolt detachably set up in the fretwork grid, the bounding wall with the fretwork grid matches mutually, just bounding wall quantity equals fretwork grid quantity.
Preferably, in the converter firewall, the frame is provided with a plurality of prepared holes, the prepared holes are provided with movable devices, and the prepared holes are opened and closed through the movable devices.
Preferably, in the converter firestop wall, the coaming is made of cast iron.
Preferably, in the converter fire-blocking wall, the coaming is provided with a reinforcing rib plate.
Preferably, in the converter fire wall, a reinforcing structure is arranged in the middle of the frame to reinforce the fixation of the enclosing plate and reduce the deformation of the converter fire wall.
Preferably, in the converter fire-blocking wall, the converter fire-blocking wall is provided with a slag blocking device feeding opening.
Preferably, in the above-described converter firewall, the converter firewall is provided with a movable door.
Preferably, in the above-described converter fire-blocking wall, the converter fire-blocking wall includes at least fire-blocking walls located at both sides of the converter, a fire-blocking wall located at the rear of the converter, and a diagonal fire-blocking wall connecting the converter-side fire-blocking wall and the converter-rear fire-blocking wall.
The utility model discloses a converter keeps off fire wall has changed traditional structural style, effectively solves converter and keeps off fire wall and warp because of the scaling loss and lead to life-span weak point, smoke and dust to spill over and influence environmental protection scheduling problem to effectively improve dust removal effect, work as moreover the utility model discloses a converter keeps off fire wall when taking place to damage, can directly change the bounding wall of impaired department, reduces the replacement cost, improves maintenance efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a converter firestop wall of the present invention.
Fig. 2 is a schematic view of the expanded structure of the furnace firewall according to the present invention.
Fig. 3 is a schematic structural view of a coaming in a converter fire wall of the present invention.
Description of reference numerals: 1-frame, 2-coaming and 3-bolt.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, it is right to combine the embodiments of the present invention below. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, fig. 2 and fig. 3, the utility model discloses a converter keeps off hot wall includes frame 1, bounding wall 2 and bolt 3, and frame 1 is set up and is formed the network structure that has a plurality of fretwork grids by shaped steel, and the fretwork grid in frame 1 is laid to a plurality of bounding walls 2 detachably, and the fretwork grid matches each other with bounding wall 2, and fretwork grid quantity equals bounding wall 2 quantity. When the utility model discloses a converter keeps off the fire wall and takes place to damage, but directly change the bounding wall 2 of impaired department, reduced the change area, reduced the replacement cost. As a connection manner of the surrounding plate 2 and the frame 1, for example, a screw hole matched with the bolt 3 is provided on the periphery of each hollow grid of the frame 1, and the surrounding plate 2 is connected to the frame 1 through the bolt 3 and the screw hole matched with the bolt 3 so as to lay the hollow grid in the frame 1.
As a specific implementation mode, the coaming 2 in the converter fire-blocking wall is made of cast iron. Furthermore, the coaming 2 can also be provided with reinforcing rib plates, so that the utility model discloses a converter fire-blocking wall is high temperature resistant, impact resistant.
As a specific implementation mode, the utility model discloses a middle part of frame 1 among the converter fire-blocking wall is provided with additional strengthening to strengthen bounding wall 2's fixed, reduce the utility model discloses converter fire-blocking wall's deformation.
Preferably, the converter fire-blocking wall of the utility model is provided with a slag blocking device throwing port.
Preferably, the converter fire-blocking wall of the utility model is provided with a movable door, so that the operator can conveniently come in and go out.
Preferably, the utility model discloses a be equipped with a plurality of preformed holes on converter fire-protecting wall's the frame 1, set up the head on every preformed hole to can the switching preformed hole, improve equipment leakproofness simultaneously.
Preferably, the converter fire-blocking wall of the utility model at least comprises fire-blocking walls positioned at two sides of the converter, a fire-blocking wall positioned at the rear of the converter and an inclined fire-blocking wall connecting the fire-blocking wall at one side of the converter and the fire-blocking wall at the rear of the converter.
The utility model discloses a converter keeps off fire wall has changed traditional structural style, effectively solves converter and keeps off fire wall and warp because of the scaling loss and lead to life-span weak point, smoke and dust to spill over and influence environmental protection scheduling problem to effectively improve dust removal effect, work as moreover the utility model discloses a converter keeps off fire wall when taking place to damage, can directly change the bounding wall of impaired department, reduces the replacement cost, improves maintenance efficiency.
It is to be noted that, in this document, the term "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion, so that an article or an apparatus including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such article or apparatus. Meanwhile, the term "connected" and the like as used herein should be broadly interpreted as referring to a fixed connection, a detachable connection, a direct connection, or an indirect connection through intermediate components. In addition, "front", "rear", "left", "right", "upper", "lower", "inner", "outer", and the like are referred to herein as being placed in the state shown in the drawings.
It should be further noted that the above embodiments are only used for illustrating the technical solution of the present invention, and are not limited thereto; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the scope of the present invention.
Claims (8)
1. A converter keeps off hot wall which characterized in that: the converter keeps off hot wall includes frame, bounding wall and bolt, the frame is set up and is formed the network structure that has a plurality of fretwork grids by shaped steel, the bounding wall pass through bolt detachably set up in the fretwork grid, the bounding wall with the fretwork grid matches each other, just bounding wall quantity equals fretwork grid quantity.
2. The vessel firestop wall of claim 1, wherein a plurality of prepared holes are formed in the frame, and the prepared holes are provided with a movable device, and the prepared holes are opened and closed by the movable device.
3. The converter firewall according to claim 1, wherein the skirt is made of cast iron.
4. The converter firewall according to claim 1, wherein the coaming is provided with a stiffener.
5. The converter firewall according to claim 1, wherein a reinforcing structure is provided in the middle of the frame.
6. The converter firewall according to claim 1, wherein the converter firewall is provided with a slag stopper insertion opening.
7. The converter firewall according to claim 1, wherein the converter firewall is provided with a movable door.
8. The converter firewall according to any one of claims 1 to 7, wherein the converter firewall comprises at least a firewall on both sides of the converter, a firewall on the rear side of the converter, and a diagonal firewall connecting the converter-side firewall and the converter-rear firewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120465475.3U CN214422677U (en) | 2021-03-04 | 2021-03-04 | Converter fire-blocking wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120465475.3U CN214422677U (en) | 2021-03-04 | 2021-03-04 | Converter fire-blocking wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214422677U true CN214422677U (en) | 2021-10-19 |
Family
ID=78072566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120465475.3U Active CN214422677U (en) | 2021-03-04 | 2021-03-04 | Converter fire-blocking wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214422677U (en) |
-
2021
- 2021-03-04 CN CN202120465475.3U patent/CN214422677U/en active Active
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