CN216099533U - Prefabricated regenerative furnace nozzle brick mould - Google Patents
Prefabricated regenerative furnace nozzle brick mould Download PDFInfo
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- CN216099533U CN216099533U CN202122240358.XU CN202122240358U CN216099533U CN 216099533 U CN216099533 U CN 216099533U CN 202122240358 U CN202122240358 U CN 202122240358U CN 216099533 U CN216099533 U CN 216099533U
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Abstract
The utility model relates to the technical field of regenerative furnace burner bricks, in particular to a prefabricated regenerative furnace burner brick mold. Comprises an upper die, a lower die and a base; the lower die comprises a front plate, a rear plate, a left plate and a right plate, the front plate, the rear plate, the left plate and the right plate are detachably connected to form a box body, and the lower die is detachably and fixedly connected to the base; the upper die comprises a top plate and a barrel, the barrel is fixedly connected to the top plate, and the top plate is fixedly connected to the top of the lower die in a detachable mode. The utility model is an off-line forming prefabricated mould, the poured regenerator burner block is free from baking, and the maintenance period is shortened; the lower die is formed by connecting a front plate, a rear plate, a left plate and a right plate through bolts, the upper die is fixed on the lower die through bolts, and the lower die is fixed on the base through bolts, so that the lower die is convenient to disassemble and accurate in size positioning; the mould is divided into an upper mould and a lower mould, and the upper mould and the lower mould are layered up and down to facilitate later demoulding.
Description
Technical Field
The utility model relates to the technical field of regenerative furnace burner bricks, in particular to a prefabricated regenerative furnace burner brick mold.
Background
The regenerative furnace burner block is an important component of a regenerative heating furnace fuel combustion device, and the burner block is a refractory product at a burner position and is arranged on a furnace wall burner. The main functions are that the fuel is heated to the ignition temperature in the burner block, the combustion process is stabilized, and the shape of the flame is organized to meet the requirements of the heating process. The working temperature of the regenerative furnace burner block is generally 1250-1300 ℃, the damage form is deformation, peeling, cracking and deviation from the central line in a high-temperature environment, even the burner block falls, the flame shape is deformed, drifted and the fire channeling phenomenon occurs after air and coal gas are mixed and combusted, and the heating quality of the billet is influenced.
At present, a mould for manufacturing a regenerative furnace burner block has the defects of inconvenient vibration, difficult demoulding, cracking during furnace baking, inaccurate size positioning, high cost, long baking time and the like when refractory materials are poured.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a prefabricated regenerative furnace burner brick mold. Baking is avoided, disassembly is convenient, size positioning is accurate, and demolding is facilitated.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a prefabricated regenerative furnace burner brick die comprises an upper die, a lower die and a base; the lower die comprises a front plate, a rear plate, a left plate and a right plate, the front plate, the rear plate, the left plate and the right plate are detachably connected to form a box body, and the lower die is detachably and fixedly connected to the base; the upper die comprises a top plate and a barrel, the barrel is fixedly connected to the top plate, and the top plate is fixedly connected to the top of the lower die in a detachable mode.
A plurality of arc-shaped openings are symmetrically arranged on two sides of the top plate.
And the top plate is provided with a reinforcing rib.
Bolt holes are formed in two ends of the top plate, and the top plate is fixed on the lower die through bolts.
The front plate and the rear plate of the lower die are connected with the left plate and the right plate through bolts, and the front plate, the rear plate, the left plate and the right plate are fixed on the base through bolts.
A horizontal arc-shaped connecting plate is arranged at the top of the front plate and the rear plate of the lower die, and bolt holes are formed in the horizontal arc-shaped connecting plate; and vertical connecting plates are arranged at the tops of the left plate and the right plate of the lower die, and bolt holes are formed in the vertical connecting plates.
The base comprises channel steel and a bottom plate, wherein the two channel steel are parallel to each other and fixedly connected to the bottom surface of the bottom plate face to face.
Compared with the prior art, the utility model has the beneficial effects that:
1) the utility model is an off-line forming prefabricated mould, the poured regenerator burner block is free from baking, and the maintenance period is shortened; the lower die is formed by connecting a front plate, a rear plate, a left plate and a right plate through bolts, the upper die is fixed on the lower die through bolts, and the lower die is fixed on the base through bolts, so that the lower die is convenient to disassemble and accurate in size positioning; the mould is divided into an upper mould and a lower mould, and the upper mould and the lower mould are layered up and down to facilitate later demoulding.
2) The two sides of the upper die are symmetrically provided with the plurality of arc-shaped notches, so that pouring materials can be injected into the lower die conveniently, and vibration and disassembly are facilitated.
3) The upper die is provided with the reinforcing ribs, so that the overall stability is enhanced, and the die is firm and durable.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic top view of the structure of the present invention;
FIG. 3 is a schematic side view of the structure of the present invention;
FIG. 4 is a schematic perspective view of an upper mold of the present invention;
fig. 5 is a schematic perspective view of the lower mold of the present invention.
In the figure: 1-upper die 2-lower die 3-base 11-top plate 12-cylinder 13-arc notch 14-reinforcing rib 21-front plate 22-rear plate 23-left plate 24-right plate 25-horizontal arc connecting plate 26-vertical connecting plate 31-channel steel 32-bottom plate
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings:
as shown in fig. 1 to 5, a prefabricated regenerative furnace burner block mold comprises an upper mold 1, a lower mold 2 and a base 3.
The base 3 comprises channel steel 31 and a bottom plate 32, the two channel steels 31 are parallel to each other and placed face to face, and the bottom plate 32 is welded on the channel steel 31.
The lower die 2 comprises a front plate 21, a rear plate 22, a left plate 23 and a right plate 24, wherein the left plate 23 and the right plate 24 are L-shaped, the front plate 21 and the rear plate 22 are U-shaped, the left plate 23 and the right plate 24 are fixedly connected to a bottom plate 32 of the base 3 in parallel, two ends of the rear plate 22 are respectively connected with the left plate 23 and the right plate 24 through bolts, and two ends of the front plate 21 are respectively connected with the left plate 23 and the right plate 24 through bolts. The front plate 21, the rear plate 22, the left plate 23 and the right plate 24 are connected together through bolts to form a box body, and the lower die 2 is fixedly connected to the base 3 through bolts.
The top parts of the front plate 21 and the rear plate 22 of the lower die 2 are provided with horizontal arc-shaped connecting plates 25, and the horizontal arc-shaped connecting plates 25 are provided with bolt holes; the top of the left plate 23 and the top of the right plate 24 of the lower die 2 are provided with vertical connecting plates 26, and the vertical connecting plates 26 are provided with bolt holes.
The upper die 1 comprises a top plate 11 and 6 cylinders 2, the 6 cylinders 2 are divided into two rows, and three of each row are uniformly welded on the top plate 11. A plurality of arc-shaped openings 13 are symmetrically formed in the left side and the right side of the top plate 11, the front end and the rear end of the top plate 11 are semicircular, a bolt hole is formed in the center of the top plate 11, and a vertical reinforcing rib 14 is arranged on the top surface of the top plate 11. The top plate 11 is connected with the horizontal arc-shaped connecting plate 25 on the top of the front plate 21 and the back plate 22 and the base 3 through long bolts. The top of the left plate 23 and the right plate 24 of the lower die 2 are provided with vertical connecting plates 26, and the left plate 23 and the right plate 24 are connected together through long bolts to play a role in reinforcement.
The utility model is an off-line forming prefabricated mould, the poured regenerator burner block is free from baking, and the maintenance period is shortened; the lower die 2 is formed by connecting a front plate 22, a rear plate 23, a left plate 24 and a right plate 25 through bolts, the upper die 1 is fixed on the lower die 2 through bolts, and the lower die 2 is fixed on the base 3 through bolts, so that the dismounting is convenient, and the size positioning is accurate; the mould is divided into an upper mould 1 and a lower mould 2, and the upper and lower layers are adopted to facilitate later demoulding. A plurality of arc-shaped notches 13 are symmetrically arranged on two sides of the upper die 2, so that pouring materials can be injected into the lower die 2 conveniently, and vibration and disassembly are facilitated. The upper die 1 is provided with the reinforcing ribs 14, so that the overall stability is enhanced, and the upper die is firm and durable.
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 their concepts should be equivalent or changed within the technical scope of the present invention. The methods used in the above examples are conventional methods unless otherwise specified.
Claims (7)
1. The utility model provides a prefabricated regenerative furnace nozzle brick mould which characterized in that: comprises an upper die, a lower die and a base; the lower die comprises a front plate, a rear plate, a left plate and a right plate, the front plate, the rear plate, the left plate and the right plate are detachably connected to form a box body, and the lower die is detachably and fixedly connected to the base; the upper die comprises a top plate and a barrel, the barrel is fixedly connected to the top plate, and the top plate is fixedly connected to the top of the lower die in a detachable mode.
2. The prefabricated regenerative furnace burner block mold of claim 1, wherein: a plurality of arc-shaped openings are symmetrically arranged on two sides of the top plate.
3. The prefabricated regenerative furnace burner block mold of claim 1, wherein: and the top plate is provided with a reinforcing rib.
4. The prefabricated regenerative furnace burner block mold of claim 1, wherein: bolt holes are formed in two ends of the top plate, and the top plate is fixed on the lower die through bolts.
5. The prefabricated regenerative furnace burner block mold of claim 1, wherein: the front plate and the rear plate of the lower die are connected with the left plate and the right plate through bolts, and the front plate, the rear plate, the left plate and the right plate are fixed on the base through bolts.
6. The prefabricated regenerative furnace burner block mold of claim 1, wherein: a horizontal arc-shaped connecting plate is arranged at the top of the front plate and the rear plate of the lower die, and bolt holes are formed in the horizontal arc-shaped connecting plate; and vertical connecting plates are arranged at the tops of the left plate and the right plate of the lower die, and bolt holes are formed in the vertical connecting plates.
7. The prefabricated regenerative furnace burner block mold of claim 1, wherein: the base comprises channel steel and a bottom plate, wherein the two channel steel are parallel to each other and fixedly connected to the bottom surface of the bottom plate face to face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122240358.XU CN216099533U (en) | 2021-09-15 | 2021-09-15 | Prefabricated regenerative furnace nozzle brick mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122240358.XU CN216099533U (en) | 2021-09-15 | 2021-09-15 | Prefabricated regenerative furnace nozzle brick mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216099533U true CN216099533U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122240358.XU Active CN216099533U (en) | 2021-09-15 | 2021-09-15 | Prefabricated regenerative furnace nozzle brick mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216099533U (en) |
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2021
- 2021-09-15 CN CN202122240358.XU patent/CN216099533U/en active Active
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