CN211522102U - Put out stove futilely and prestore section interior wall deformation prevention processing apparatus - Google Patents
Put out stove futilely and prestore section interior wall deformation prevention processing apparatus Download PDFInfo
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- CN211522102U CN211522102U CN201921711487.9U CN201921711487U CN211522102U CN 211522102 U CN211522102 U CN 211522102U CN 201921711487 U CN201921711487 U CN 201921711487U CN 211522102 U CN211522102 U CN 211522102U
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- interior wall
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Abstract
The utility model discloses a put out stove futilely and prestore section interior wall shape processing apparatus of preapring for an unfavorable turn of events, include: the fireproof brick comprises an outer wall and an inner wall, wherein the inner wall is formed by building a plurality of fireproof bricks, the plurality of fireproof bricks are connected to form an annular structure, and an expansion gap is formed between two adjacent fireproof bricks; the symmetry is provided with six supporting beam between interior wall and the outer wall, a supporting beam is including pouring layer and reinforcing bar frame, it is frame construction to pour the layer, and the laminating of reinforcing bar frame is pouring the layer inner wall, still be provided with three groups of heat-resisting reinforcing bars in the reinforcing bar frame, heat-resisting reinforcing bar and reinforcing bar frame welded connection. The utility model discloses a supporting beam has been set up between interior wall and outer wall to increase its joint strength, set up the expansion joint and deal with the inflation between the fragment of brick is built by laying bricks or stones to the inner chamber, increase the structural strength of interior wall body, avoid the fragment of brick thermal expansion and lead to the fragment of brick to extrude each other, thereby the fragment of brick damage that causes improves its life.
Description
Technical Field
The utility model relates to a put out stove technical field futilely, more specifically be a put out stove prestore section interior wall shape processing apparatus of preapring for an unfavorable turn of events futilely.
Background
In the production process, the furnace is often shut down for maintenance, the strength of the wall body is reduced due to repeated temperature rise and drop, and the wall body is extruded by coke to deform to form bulges. In order to control the combustible gas composition in the circulation system, control is generally performed by introducing cool air. The cold air, when passing through the annular duct, causes a reduction in the temperature of the refractory material. And combustible gases such as CO and H2 and the like have violent combustion reaction with the sucked air, and simultaneously emit a large amount of heat, which can cause the temperature of the refractory material to rise. The refractory brick is in a temperature changing environment with rapid cooling and rapid heating, thermal stress is generated, the strength of the brick is reduced, the brick is easy to crack, a wall structure is damaged, and local collapse is formed in severe cases.
At present, the existing dry quenching furnace has the following problems: the inner wall of the annular air duct of the dry quenching furnace is easy to deform and collapse due to the air flow scouring abrasion of coke and dust. The design of the upper layer and the lower layer of the annular air duct inner wall brick is only considered in the original design of the annular air duct inner wall brick, the horizontal displacement of the refractory brick is easy to occur after the condition occurs, and then leaked circulating gas appears, and the deformation and collapse of the annular air duct inner wall appear after a long time. For this reason, a new scheme needs to be designed to give improvements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a put out stove futilely and prestore section interior wall shape processing apparatus of preapring for an unfavorable turn of events, solved the problem that proposes in the background art, satisfy the in-service use demand.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a put out stove prestore section interior wall anti-deformation processing apparatus futilely, includes: the fireproof brick comprises an outer wall and an inner wall, wherein the inner wall is formed by building a plurality of fireproof bricks, the plurality of fireproof bricks are connected to form an annular structure, and an expansion gap is formed between two adjacent fireproof bricks; the symmetry is provided with six supporting beam between interior wall and the outer wall, a supporting beam is including pouring layer and reinforcing bar frame, it is frame construction to pour the layer, and the laminating of reinforcing bar frame is pouring the layer inner wall, still be provided with three groups of heat-resisting reinforcing bars in the reinforcing bar frame, heat-resisting reinforcing bar and reinforcing bar frame welded connection.
As a preferred embodiment of the present invention, the middle part of the front end of the refractory brick has a main protrusion, the rear end of the refractory brick is provided with a main groove, and the main groove is embedded and connected with the main protrusion.
As a preferred embodiment of the present invention, the two sides of the front end of the refractory brick are provided with side protrusions protruding outward, and the two sides of the rear end of the refractory brick are provided with side grooves, and the side grooves are connected with the side protrusions in an embedded manner.
As a preferred embodiment of the present invention, the cross-section of the main protrusion, the side protrusion, the main groove and the side groove is semicircular.
As a preferred embodiment of the utility model, the size of the expansion joint is 10mm, and the height of the refractory brick is 153 mm.
Compared with the prior art, the beneficial effects of the utility model are as follows:
this dry quenching stove has set up a supporting beam between interior wall and outer wall to increase its joint strength, set up the expansion joint and deal with the inflation between the interior bricklaying fragment of brick, increase the structural strength of interior wall body, improve its life.
Drawings
FIG. 1 is a structural diagram of an inner wall deformation prevention processing device in a prestoring section of a dry quenching furnace of the utility model;
FIG. 2 is a structural view of a refractory brick according to the present invention;
fig. 3 is a front view of the support beam of the present invention;
fig. 4 is a side view of the support beam of the present invention.
In the figure, an outer wall 1; an inner wall 2; a refractory brick 3; a support beam 4; a steel bar frame 5; pouring a layer 6; heat-resistant reinforcing steel bars 7; an expansion joint 8; side grooves 9; a main groove 10; a main bump 11; side projections 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a put out stove prestore section interior wall anti-deformation processing apparatus futilely, includes: the fireproof brick comprises an outer wall 1 and an inner wall 2, wherein the inner wall 2 is formed by building a plurality of fireproof bricks 3, the fireproof bricks 3 are connected to form an annular structure, an expansion joint 8 is formed between two adjacent fireproof bricks 3, the size of the expansion joint 8 is 10mm, the height of each fireproof brick 3 is 153mm, and the expansion joint 8 is arranged, so that the fireproof bricks 3 are prevented from being extruded and damaged after being heated and expanded, and the service life of the fireproof bricks is prolonged; interior wall 2 and outer wall 1 between the symmetry be provided with six supporting beam 4, set up supporting beam 4 and increase in, joint strength between the outer wall, supporting beam 4 is including pouring layer 6 and steel reinforcement frame 5, pour layer 6 and be the frame structure, and steel reinforcement frame 5 laminates and is pouring 6 inner walls in the layer, still is provided with three heat-resisting reinforcing bars of group 7 in the steel reinforcement frame 5, heat-resisting reinforcing bar 7 and steel reinforcement frame 5 welded connection, supporting beam 4 sets up the position of resistant firebrick of low 96 layers outside the interior wall.
Further improved, as shown in fig. 2: the middle part of the front end of the refractory brick 3 is provided with a main lug 11, the rear end of the refractory brick 3 is provided with a main groove 10, and the main groove 10 is connected with the main lug 11 in an embedded manner; both sides of the front end of the refractory brick 3 are provided with side convex blocks 12 which protrude outwards, both sides of the rear end of the refractory brick 3 are provided with side grooves 9, and the side grooves 9 are connected with the side convex blocks 12 in an embedded manner, so that the stress requirement of the annular air duct of the dry quenching furnace in all directions can be met, and the service life of the dry quenching furnace can be prolonged better.
Specifically, the sections of the main lugs 11, the side lugs 12, the main grooves 10 and the side grooves 9 are all semicircular, so that the masonry operation is convenient, and a certain supporting effect is achieved.
The utility model discloses when using, build by laying bricks or stones a plurality of resistant firebrick 3, form interior wall 2, arrange diameter 14 mm's heat-resisting reinforcing bar 7 according to fig. 4, then adopt heat-resisting wear-resisting pouring material pouring construction, in 96 layers of department of interior wall, will be interior, 2 resistant firebricks are respectively processed to the outer wall, the machining dimension is 114mm, then arrange 2 layers according to fig. 3, 3 rows of heat-resisting reinforcing bar 7 and steel reinforcement frame, prop up and establish the template, then pour into the mould, pouring material support piece respectively buries in, the outer wall, guarantee that pouring material support piece can support ring wind channel interior wall 3 well, it can to unload the template after the pouring.
The product protected by the scheme is put into practical production and application at present, and particularly has certain success in the field of dry quenching furnaces, so that the technical scheme of the product is obviously proved to be beneficial, meets social requirements, and is suitable for batch production and popularization and use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a put out stove prestore section interior wall anti-deformation processing apparatus futilely, includes: outer wall and interior wall, its characterized in that: the inner wall is formed by building a plurality of refractory bricks, the refractory bricks are connected to form an annular structure, and an expansion gap is formed between two adjacent refractory bricks;
the symmetry is provided with six supporting beam between interior wall and the outer wall, a supporting beam is including pouring layer and reinforcing bar frame, it is frame construction to pour the layer, and the laminating of reinforcing bar frame is pouring the layer inner wall, still be provided with three groups of heat-resisting reinforcing bars in the reinforcing bar frame, heat-resisting reinforcing bar and reinforcing bar frame welded connection.
2. The anti-deformation processing device for the inner wall of the pre-storage section of the dry quenching furnace as claimed in claim 1, which is characterized in that: the fireproof brick is characterized in that a main lug is arranged in the middle of the front end of the fireproof brick, a main groove is formed in the rear end of the fireproof brick, and the main groove is connected with the main lug in an embedded mode.
3. The anti-deformation processing device for the inner wall of the pre-storage section of the dry quenching furnace as claimed in claim 2, wherein: the fireproof brick is characterized in that side convex blocks protruding outwards are arranged on two sides of the front end of the fireproof brick, side grooves are arranged on two sides of the rear end of the fireproof brick, and the side grooves are connected with the side convex blocks in an embedded mode.
4. The anti-deformation processing device for the inner wall of the pre-storage section of the dry quenching furnace as claimed in claim 3, wherein: the sections of the main lug, the side lug, the main groove and the side groove are all semicircular.
5. The anti-deformation processing device for the inner wall of the pre-storage section of the dry quenching furnace as claimed in claim 1, which is characterized in that: the size of the expansion joint is 10mm, and the height of the refractory brick is 153 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921711487.9U CN211522102U (en) | 2019-10-14 | 2019-10-14 | Put out stove futilely and prestore section interior wall deformation prevention processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921711487.9U CN211522102U (en) | 2019-10-14 | 2019-10-14 | Put out stove futilely and prestore section interior wall deformation prevention processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211522102U true CN211522102U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921711487.9U Active CN211522102U (en) | 2019-10-14 | 2019-10-14 | Put out stove futilely and prestore section interior wall deformation prevention processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211522102U (en) |
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2019
- 2019-10-14 CN CN201921711487.9U patent/CN211522102U/en active Active
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