CN110285682B - Heating furnace water beam rapid installation fire-resistant module and method - Google Patents
Heating furnace water beam rapid installation fire-resistant module and method Download PDFInfo
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- CN110285682B CN110285682B CN201910451683.5A CN201910451683A CN110285682B CN 110285682 B CN110285682 B CN 110285682B CN 201910451683 A CN201910451683 A CN 201910451683A CN 110285682 B CN110285682 B CN 110285682B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
- F23M5/04—Supports for linings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
- F23M5/08—Cooling thereof; Tube walls
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
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- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Tunnel Furnaces (AREA)
Abstract
The invention relates to the field of construction of refractory materials of a water beam pipe of a heating furnace, in particular to a rapid installation refractory module of a water beam of the heating furnace and a method thereof. Comprises a T-shaped anchoring part and a water beam module; a plurality of T-shaped anchoring parts are uniformly distributed on the circumference of each layer of the heating furnace water beam pipe, the T-shaped anchoring parts are convex parts, and the T-shaped anchoring parts are welded on the heating furnace water beam pipe; a T-groove embedded part is prefabricated in the water beam module, the T-groove embedded part is a concave part, and the T-groove embedded part is matched with the T-shaped anchoring part; the water beam module is in concave-convex connection with the T-shaped anchoring part through a T-groove embedded part, and is mounted and dismounted with the T-shaped anchoring part through the sliding of the clamping groove; each layer of the water beam pipe is composed of two water beam modules, the modules are connected through primary and secondary grooves, and the water beam modules of the upper layer and the lower layer are also connected through the primary and secondary grooves. Simple structure, simple to operate, economy are suitable for, through prefabricating in advance and accomplish the installation fast to through toasting in advance, remove the stoving time from, shorten construction period by a wide margin, reduced preparation and construction cost.
Description
Technical Field
The invention relates to the field of construction of refractory materials of a water beam pipe of a heating furnace, in particular to a rapid installation refractory module of a water beam of the heating furnace and a method thereof.
Background
The refractory material of the heating furnace water beam pipe is generally low-cement castable, refractory fiber felt and an anchoring nail structure. The traditional construction method comprises the following steps: firstly, the anchoring nails are arranged and welded on the water beam pipe according to a drawing, then the refractory fiber felt is wound on the water beam pipe, the customized water beam mould is fixed, finally, the construction of the low cement castable is finished by adopting a field pouring mode, and after demoulding, the water can be normally used after a baking furnace discharges water. The method has the advantages of large workload, fussy working procedure and long construction period.
Disclosure of Invention
The invention aims to solve the technical problem of providing a heating furnace water beam rapid installation refractory module and a method. The quick installation is realized with the slip draw-in groove mode, removes the baking time from, shortens the construction period of heating furnace water beam by a wide margin, reduces cost and improves efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
a quick installation fire-resistant module for a water beam of a heating furnace comprises a T-shaped anchoring piece and a water beam module; a plurality of T-shaped anchoring parts are uniformly distributed on the circumference of each layer of the heating furnace water beam pipe, the T-shaped anchoring parts are convex parts, and the T-shaped anchoring parts are welded on the heating furnace water beam pipe; a T-groove embedded part is prefabricated in the water beam module, the T-groove embedded part is a concave part, and the T-groove embedded part is matched with the T-shaped anchoring part; the water beam module is in concave-convex connection with the T-shaped anchoring part through a T-groove embedded part, and is mounted and dismounted with the T-shaped anchoring part through the sliding of the clamping groove; each layer of the water beam pipe is composed of a plurality of water beam modules, the modules are connected through primary and secondary grooves, and the water beam modules on the upper layer and the lower layer are also connected through the primary and secondary grooves.
The T-shaped anchoring piece is T-shaped, and the T-shaped groove embedded part is provided with a T-shaped groove corresponding to the T-shaped groove embedded part.
The T-shaped anchoring piece is made of a white steel material and is machined and manufactured.
And a fiber heat-insulating layer is arranged between the T-shaped anchoring piece and the water beam pipe of the heating furnace.
The water beam module comprises a T groove embedded part, a steel bar embedded part and a low cement casting material; the T-groove embedded part is welded with the steel bar embedded part, and the low cement castable is coated outside the T-groove embedded part and the steel bar embedded part.
And the T-groove embedded part and the steel bar embedded part are both made of white steel materials, and the machining and manufacturing are completed.
One end of each water beam module is provided with a trapezoidal protrusion, the other end of each water beam module is provided with a trapezoidal groove, each layer of the water beam pipe is composed of two water beam modules, and the water beam modules are connected through trapezoidal primary and secondary grooves.
The steel bar embedded part is formed by welding steel bars, and a plurality of transverse steel bars and a plurality of longitudinal steel bars are evenly arranged and welded and fixed.
The water beam modules of the upper layer and the lower layer are distributed in a staggered mode and are staggered by 90 degrees.
A construction method of a heating furnace water beam refractory material specifically comprises the following steps:
1) welding the T-shaped anchoring piece on a water beam pipe of the heating furnace;
2) constructing a fiber heat-insulating layer on the water beam pipe of the heating furnace;
3) fixing a T-groove embedded part and a steel bar embedded part in a shaping mold, then constructing a low-cement castable according to a construction standard, demolding after curing and forming, baking and discharging moisture;
4) each layer consists of two water beam modules, the modules are connected through letter grooves, the upper layer module and the lower layer module are also connected through primary and secondary grooves, and the upper layer module and the lower layer module rotate 90 degrees to avoid heavy seams;
5) placing the T-shaped groove of the water beam module above the T-shaped anchoring part, aligning the T-shaped groove and the T-shaped anchoring part, and sliding the water beam module downwards along the clamping groove to realize the fixed installation of the module;
6) gaps between the water beam modules and the T-shaped anchoring parts are sealed by high-temperature cement paste.
Compared with the prior art, the invention has the beneficial effects that:
(1) the water beam module corresponds to the upper part of the T-shaped anchoring part through a T-shaped groove embedded part prefabricated in the water beam module and slides through the clamping groove to realize fixed connection with the T-shaped anchoring part; the installation is convenient, the baking time is removed, the construction period of the water beam of the heating furnace is greatly shortened, the workload is reduced, and the manufacturing and construction cost is reduced.
(2) The water beam modules are connected with the adjacent modules in a master-slave groove structure in the vertical and horizontal directions, and the internal moisture is roasted in advance and discharged; the installation is convenient, the baking time is removed, the construction period of the water beam of the heating furnace is greatly shortened, the workload is reduced, and the manufacturing and construction cost is reduced.
The invention has simple structure, convenient installation, economy and applicability, changes the structural form of wrapping the water beam pipe by using the refractory material, reduces the complicated procedures of the former cast construction of the on-site formwork, quickly completes the installation by prefabricating in advance, omits the baking time by baking in advance, greatly shortens the construction period of the water beam of the heating furnace, reduces the workload and reduces the manufacturing and construction cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the T-anchor of FIG. 1 taken along line A-A;
FIG. 3 is a schematic sectional view of the water beam module taken along the line B-B of FIG. 1;
FIG. 4 is a schematic front view of the T-anchor configuration of the present invention;
FIG. 5 is a bottom view of the T-anchor of the present invention;
FIG. 6 is a schematic front view of a water beam module structure according to the present invention;
FIG. 7 is a cross-sectional view taken along line C-C of FIG. 6;
FIG. 8 is a cross-sectional view taken along line D-D of FIG. 7;
FIG. 9 is a schematic view of a T-groove embedment structure.
In the figure: 1-T-shaped anchoring part 2-water beam module 3-water beam pipe 4-T groove embedded part 5-steel bar embedded part 6-low cement pouring material 7-fiber heat preservation layer
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings:
example (b):
as shown in figure 1, the quick installation fire-resistant module for the water beam of the heating furnace comprises a T-shaped anchoring piece 1 and a water beam module 2.
As shown in figure 2, T-shaped anchoring pieces 1 are welded on a water beam pipe 3 of the heating furnace according to a fixed size, and the T-shaped anchoring pieces 1 are evenly distributed on 4 layers of the water beam pipe 3 at intervals of 200 mm.
After the T-shaped anchoring piece 1 is welded, a fiber insulation layer 6 is constructed, and finally, a water beam module 2 is installed, as shown in FIG. 3.
The height of the water beam module 2 is 200mm, the water beam module slides downwards at the corresponding position above the T-shaped anchoring piece 1 on the water beam pipe 3, and the water beam module is fixedly connected with the T-shaped anchoring piece 1 on the water beam pipe 3 through the T-groove embedded part 4.
Every layer comprises two water beam modules 2, connects through T shape alphabetical groove between the module, also adopts the primary and secondary groove to connect between the upper and lower layer module to rotatory 90 between the upper and lower layer module avoids heavy seam, and the seam between the module and between module and the T type anchor assembly 1 adopts high temperature clay to seal.
As shown in fig. 4 and 5, the T-shaped anchoring member 1 is made of white steel and is machined; the T-anchor 1 is T-shaped.
As shown in fig. 6, 7 and 8, the water beam module 2 comprises a T-groove embedded part 4, a steel bar embedded part 5 and a low cement castable 6. The T-groove embedded part 4 and the steel bar embedded part 5 are made of white steel materials and are machined; as shown in fig. 9, the T-groove embedment 4 is provided with a T-shaped groove corresponding to the T-shaped anchor 1.
The manufacturing process of the water beam module 2 comprises the following steps: fixing a T-groove embedded part 4 and a steel bar embedded part 5 in a shaping die, welding the steel bar embedded part 5 by phi 6 steel bars, uniformly arranging 2 transverse bars and 5 longitudinal bars, welding and fixing, then constructing a low cement castable 6 according to a construction standard, demolding after curing and forming, baking and discharging moisture.
The water beam module 2 corresponds to the upper part of the T-shaped anchoring part 1 through a T-shaped groove embedded part 4 prefabricated in the water beam module, and is fixedly connected with the T-shaped anchoring part 1 through the sliding of a clamping groove; the installation is convenient, the baking time is removed, the construction period of the water beam of the heating furnace is greatly shortened, the workload is reduced, and the manufacturing and construction cost is reduced.
The water beam modules 2 are connected with adjacent modules in a master-slave groove structure in the vertical and horizontal directions, and the internal moisture is roasted in advance and discharged; the installation is convenient, the baking time is removed, the construction period of the water beam of the heating furnace is greatly shortened, the workload is reduced, and the manufacturing and construction cost is reduced.
A construction method of a heating furnace water beam refractory material specifically comprises the following steps:
1) the T-shaped anchoring pieces 1 are welded on the water beam pipe 3 of the heating furnace according to a fixed size, the T-shaped anchoring pieces 1 are evenly distributed on each layer of the water beam pipe 3 at intervals of 200 mm.
2) And after the T-shaped anchoring piece 1 is welded, constructing a fiber heat-insulating layer 6 on the water beam pipe 3 of the heating furnace.
3) Fixing a T-groove embedded part 4 and a steel bar embedded part 5 in a shaping die, welding the steel bar embedded part 5 by phi 6 steel bars, uniformly arranging 2 transverse bars and 5 longitudinal bars, welding and fixing, then constructing a low cement castable 6 according to a construction standard, demolding after curing and forming, baking and discharging moisture.
4) Every layer comprises two water beam modules 2, connects through T shape alphabetical groove between the module, also adopts the primary and secondary groove to connect between the upper and lower layer module to rotatory 90 between the upper and lower layer module avoids heavy seam, and the seam between the module and between module and the T type anchor assembly 1 adopts high temperature clay to seal.
5) Placing the T-shaped groove of the water beam module 2 above the T-shaped anchoring part 1, aligning, and sliding the water beam module 2 downwards to realize the fixed installation of the module;
6) gaps between the water beam modules 2 and the T-shaped anchoring parts 1 are sealed by high-temperature cement paste.
The invention has simple structure, convenient installation, economy and applicability, changes the structural form of wrapping the water beam pipe by using the refractory material, reduces the complicated procedures of the former cast construction of the on-site formwork, quickly completes the installation by prefabricating in advance, omits the baking time by baking in advance, greatly shortens the construction period of the water beam of the heating furnace, reduces the workload and reduces the manufacturing and construction cost.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a quick installation fire-resistant module of heating furnace water beam which characterized in that: comprises a T-shaped anchoring part and a water beam module; a plurality of T-shaped anchoring parts are uniformly distributed on the circumference of each layer of the heating furnace water beam pipe, the T-shaped anchoring parts are convex parts, and the T-shaped anchoring parts are welded on the heating furnace water beam pipe; a T-groove embedded part is prefabricated in the water beam module, the T-groove embedded part is a concave part, and the T-groove embedded part is matched with the T-shaped anchoring part; the water beam module is in concave-convex connection with the T-shaped anchoring part through a T-groove embedded part, and is mounted and dismounted with the T-shaped anchoring part through the sliding of the clamping groove; each layer of the water beam pipe consists of two water beam modules, the modules are connected through primary and secondary grooves, and the water beam modules on the upper layer and the lower layer are also connected through the primary and secondary grooves;
the T-shaped anchoring piece is T-shaped, and the T-shaped groove embedded part is provided with a T-shaped groove corresponding to the T-shaped groove embedded part;
the water beam module comprises a T groove embedded part, a steel bar embedded part and a low cement casting material; the T-groove embedded part is welded with the steel bar embedded part, and the low cement castable is coated outside the T-groove embedded part and the steel bar embedded part.
2. The quick-mounting refractory module for the water beam of the heating furnace according to claim 1, wherein: the T-shaped anchoring piece is made of a white steel material and is machined and manufactured.
3. The quick-mounting refractory module for the water beam of the heating furnace according to claim 1, wherein: and a fiber heat-insulating layer is arranged between the T-shaped anchoring piece and the water beam pipe of the heating furnace.
4. The quick-mounting refractory module for the water beam of the heating furnace according to claim 1, wherein: and the T-groove embedded part and the steel bar embedded part are both made of white steel materials, and the machining and manufacturing are completed.
5. The quick-mounting refractory module for the water beam of the heating furnace according to claim 1, wherein: one end of each water beam module is provided with a trapezoidal protrusion, the other end of each water beam module is provided with a trapezoidal groove, each layer of the water beam pipe is composed of 2 water beam modules, and the water beam modules are connected through trapezoidal primary and secondary grooves.
6. The quick-mounting refractory module for the water beam of the heating furnace according to claim 1, wherein: the steel bar embedded part is formed by welding steel bars, and a plurality of transverse steel bars and a plurality of longitudinal steel bars are evenly arranged and welded and fixed.
7. The quick-mounting refractory module for the water beam of the heating furnace according to claim 1, wherein: the water beam modules of the upper layer and the lower layer are distributed in a staggered mode and are staggered by 90 degrees.
8. A construction method of a heating furnace water beam refractory material based on the module of claim 1 is characterized by comprising the following steps:
1) welding the T-shaped anchoring piece on a water beam pipe of the heating furnace;
2) constructing a fiber heat-insulating layer on the water beam pipe of the heating furnace;
3) fixing a T-groove embedded part and a steel bar embedded part in a shaping mold, then constructing a low-cement castable according to a construction standard, demolding after curing and forming, baking and discharging moisture;
4) each layer consists of two water beam modules, the modules are connected through letter grooves, the upper layer module and the lower layer module are also connected through primary and secondary grooves, and the upper layer module and the lower layer module rotate 90 degrees to avoid heavy seams;
5) placing the T-shaped groove of the water beam module above the T-shaped anchoring part, aligning the T-shaped groove and the T-shaped anchoring part, and sliding the water beam module downwards along the clamping groove to realize the fixed installation of the module;
6) gaps between the water beam modules and the T-shaped anchoring parts are sealed by high-temperature cement paste.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910451683.5A CN110285682B (en) | 2019-05-28 | 2019-05-28 | Heating furnace water beam rapid installation fire-resistant module and method |
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| CN201910451683.5A CN110285682B (en) | 2019-05-28 | 2019-05-28 | Heating furnace water beam rapid installation fire-resistant module and method |
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| CN110285682A CN110285682A (en) | 2019-09-27 |
| CN110285682B true CN110285682B (en) | 2020-12-18 |
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| CN115096088B (en) * | 2022-06-29 | 2024-05-03 | 焦作金鑫恒拓新材料股份有限公司 | Heating furnace water Liang Shuangliang heat-preservation precast block and installation method thereof |
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| CN201695522U (en) * | 2010-06-18 | 2011-01-05 | 江苏东强股份有限公司 | Sliding-slot embedded part |
| CN102635197B (en) * | 2012-04-27 | 2015-11-11 | 初明进 | A kind of precast reinforced concrete structure with groove and preparation method thereof |
| CN103217019A (en) * | 2013-04-22 | 2013-07-24 | 赵桐斌 | Ceramic fiber combined type binding block used for binding heating furnace water beam and binding method thereof |
| CN103388055B (en) * | 2013-08-07 | 2014-12-10 | 武汉钢铁(集团)公司 | Furnace beam and vertical column fire-resistant thermal insulation lining structure of walking beam furnace for heating high-temperature oriented silicon steel and manufacturing method of structure |
| CN105444579A (en) * | 2014-09-26 | 2016-03-30 | 鞍钢股份有限公司 | Method for wrapping water beam of heating furnace |
| CN204478803U (en) * | 2014-12-29 | 2015-07-15 | 通达耐火技术股份有限公司 | A kind of cement rotary kiln burner abrasion-proof and refractory structure |
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