CN211713011U - Put out stove inclined way mouth futilely and adjust brick structure with fire-resistant - Google Patents
Put out stove inclined way mouth futilely and adjust brick structure with fire-resistant Download PDFInfo
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- CN211713011U CN211713011U CN201922266822.5U CN201922266822U CN211713011U CN 211713011 U CN211713011 U CN 211713011U CN 201922266822 U CN201922266822 U CN 201922266822U CN 211713011 U CN211713011 U CN 211713011U
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Abstract
The utility model relates to a dry quenching engineering, especially a put out stove chute mouth dry and adjust brick structure with fire resistance, characterized by: at least comprises the following steps: the dry quenching furnace chute, the dry quenching furnace bracket and the fire-resistant adjusting brick are distributed at intervals in concentric circles, and the dry quenching furnace chute area is divided into dry quenching furnace chute openings with the same size and distribution at intervals. The fire-resistant adjusting bricks are arranged on the inclined channel opening of the dry quenching furnace in uneven distribution at the inclined channel opening of the dry quenching furnace. The fire-resistant adjusting brick is a prefabricated wear-resistant refractory brick, and a stainless steel framework is added into the mullite wear-resistant refractory brick. The structure is simple and the manufacture is convenient; the high-temperature-resistant stainless steel framework is added into the refractory brick to support the refractory brick, so that the aim of adjusting the circulating gas quantity and gas resistance of the chute opening is fulfilled, and the stable production of a dry quenching furnace system is ensured.
Description
Technical Field
The utility model relates to a dry quenching engineering, in particular to a refractory adjusting brick structure for a chute port of a dry quenching furnace.
Background
In the design of a dry quenching engineering, the cross-sectional area of a chute port of a dry quenching furnace is generally adjusted by a steel adjusting plate, and the gas pressure of each chute port of the chute port is controlled to be the same; the air input is adjusted to ensure that the air flow of each inclined channel opening is the same, thereby achieving the effect of controlling the air to be uniformly cooled in the coke dry quenching furnace. Because the temperature of the circulating gas is between 800 and 980 ℃, the inclined chute opening can be seriously deformed by using a steel adjusting plate for about 1 year, and the dry quenching furnace needs to be completely replaced every year of annual repair. Therefore, some dry-quenching furnaces now use refractory bricks instead of steel regulating plates. However, according to the use conditions of some projects, the refractory brick is not provided with a handle like a steel adjusting plate, so that the gas circulation sectional area of the inclined channel opening of the dry quenching furnace can not be conveniently and quickly adjusted by increasing or decreasing the adjusting brick of the inclined channel opening of the dry quenching furnace under the production condition without stopping the furnace, and the purposes of adjusting the circulating gas quantity and the gas resistance of the inclined channel opening are further achieved. And about 50% of the inclined road junction is damaged by using the refractory bricks for about 1 year, broken bricks can fall into the dry quenching furnace, and a discharge system can be blocked in serious cases, so that normal production is influenced.
Disclosure of Invention
The utility model aims at providing a put out stove oblique way mouth futilely and adjust brick structure with fire-resistant to prevent that the board from warping or resistant firebrick damages and all can cause the change of ramp mouth draught area, make the gas pressure change at put out stove ramp mouth rear portion futilely, the influence puts out the normal production of stove system futilely.
The utility model aims at realizing the structure, characterized by that, the refractory adjusting brick structure for the inclined way port of the dry quenching furnace: at least comprises the following steps: the dry quenching furnace chute, the dry quenching furnace bracket and the fire-resistant adjusting brick are distributed at intervals in concentric circles, and the dry quenching furnace chute area is divided into dry quenching furnace chute openings with the same size and distribution at intervals.
The fire-resistant adjusting bricks are arranged on the inclined channel opening of the dry quenching furnace in uneven distribution at the inclined channel opening of the dry quenching furnace.
The fire-resistant adjusting brick is a prefabricated wear-resistant refractory brick, and a stainless steel framework is added into the mullite wear-resistant refractory brick.
The stainless steel framework comprises a low-layer cuboid framework and top semicircular door frameworks on two sides of the cuboid framework, and the low-layer cuboid framework is embedded into the refractory brick body; half of the top semicircular door frame on two sides of the cuboid frame is embedded into the refractory brick body, and the semicircular part of the semicircular door frame is exposed out of the refractory brick body.
The stainless steel framework is made of heat-resistant stainless steel round steel.
The utility model has the advantages that: the stainless steel skeleton is added into the refractory brick to support the refractory brick, so that the refractory brick does not fall off even if the refractory brick is broken, and the cross section area of the inclined road opening is still adjusted; meanwhile, the gas circulation sectional area of the inclined channel opening of the dry quenching furnace is conveniently and quickly adjusted by increasing or decreasing the number of the mullite wear-resistant refractory bricks at the inclined channel opening of the dry quenching furnace under the production condition without stopping the furnace, so that the purpose of adjusting the circulating gas quantity and the gas resistance of the inclined channel opening is achieved, the stable production of a dry quenching furnace system is ensured, the maintenance cost of the dry quenching furnace is reduced, and the dry quenching furnace has the characteristics of simple structure and convenience in manufacturing.
Drawings
The invention will be further explained with reference to the drawings of the embodiments:
FIG. 1 is a schematic view of the arrangement of the refractory adjusting brick at the chute port of the dry quenching furnace of the utility model;
FIG. 2a is a front view of a stainless steel framework 4 comprising a lower layer rectangular parallelepiped framework and top semicircular door frames at both sides of the rectangular parallelepiped framework, the lower layer rectangular parallelepiped framework being embedded in a firebrick body;
FIG. 2b is a side view of the stainless steel framework 4 comprising a lower rectangular parallelepiped frame embedded in the firebrick body and top semicircular door frames at both sides of the rectangular parallelepiped frame;
FIG. 2c is a top view of the stainless steel framework 4 comprising a lower rectangular parallelepiped frame embedded in the firebrick body and top semicircular door frames at both sides of the rectangular parallelepiped frame;
FIG. 3 is a schematic view of a stainless steel skeleton of a refractory adjusting brick at a chute port of a dry quenching furnace.
In the figure, 1, a dry quenching furnace 'bracket'; 2. refractory adjusting bricks; 3. a chute port of the dry quenching furnace; 4. a stainless steel skeleton.
Detailed Description
As shown in fig. 1, a refractory adjusting brick structure for a chute port of a dry quenching furnace at least comprises: the dry quenching furnace comprises a dry quenching furnace chute, a dry quenching furnace bracket 1 and refractory adjusting bricks 2, wherein the dry quenching furnace bracket 1 and the refractory adjusting bricks 2 are distributed at intervals in concentric circles, and the dry quenching furnace chute 5 is divided into chute ports 3 which are distributed at intervals and have the same size.
The fire-resistant adjusting bricks 2 are arranged on the inclined channel port 3 of the dry quenching furnace in uneven distribution at the inclined channel port 3 of the dry quenching furnace, thereby realizing the function of adjusting the gas flow cross section area of the inclined channel port of the dry quenching furnace.
In the normal operation process of the dry quenching furnace, the number of the wear-resistant and fire-resistant adjusting bricks 3 at the chute port of the dry quenching furnace can be increased or decreased, so that the gas circulation sectional area of the chute port 2 of the dry quenching furnace can be increased or decreased conveniently and quickly, and the purposes of adjusting the circulation gas quantity and gas resistance of the chute port 2 are achieved.
The refractory adjusting brick body is a prefabricated wear-resistant refractory brick, and a stainless steel framework 4 is added into the mullite wear-resistant refractory brick.
As shown in fig. 2a, 2b, 2c and 3, fig. 2a is a front view of the stainless steel skeleton 4 including a lower rectangular parallelepiped frame embedded in the firebrick body and a top semicircular door frame at both sides of the rectangular parallelepiped frame, fig. 2b is a side view, and fig. 2c is a plan view.
As shown in fig. 3, stainless steel skeleton 4 is made for heat-resisting stainless steel round steel, and stainless steel skeleton 4 includes the semi-circular door frame in top of low level cuboid frame and cuboid frame both sides, low level cuboid frame embedding firebrick body, and half embedding firebrick body of the semi-circular door frame in top of cuboid frame both sides, half door frame semicircle part spill firebrick body.
The stainless steel round steel transversely arranged at the bottom mainly plays a role in supporting a framework, and can not fall off even if the refractory adjusting brick is broken, and still plays a role in adjusting the sectional area of the ramp port; the vertical stainless steel round steel parts of both sides inlay in resistant firebrick, and the handle exposes outside resistant firebrick, has realized under the production condition of not shutting down the stove through the quantity of the wear-resisting fire-resistant adjusting brick of increase and decrease dry quenching stove chute mouth mullite, conveniently, adjust the gas flow cross-sectional area of dry quenching stove chute mouth fast.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (5)
1. The utility model provides a put out stove inclined way mouth futilely and adjust brick structure with fire-resistant, characterized by: at least comprises the following steps: the dry quenching furnace comprises a dry quenching furnace inclined channel (5), dry quenching furnace brackets (1) and refractory adjusting bricks (2), wherein the dry quenching furnace brackets (1) and the refractory adjusting bricks (2) are distributed at intervals in concentric circles, and the dry quenching furnace inclined channel (3) is formed by dividing the dry quenching furnace inclined channel (5) into areas with the same size and distribution at intervals.
2. The structure of the refractory adjusting brick for the chute port of the dry quenching furnace as claimed in claim 1, wherein: the fire-resistant adjusting bricks (2) are arranged on the inclined way opening (3) of the dry quenching furnace in an uneven distribution manner at the inclined way opening (3) of the dry quenching furnace.
3. The structure of the refractory adjusting brick for the chute port of the dry quenching furnace as claimed in claim 1, wherein: the fire-resistant adjusting brick (2) is a prefabricated wear-resistant refractory brick, and a stainless steel framework (4) is added into the mullite wear-resistant refractory brick.
4. The structure of the refractory adjusting brick for the chute port of the dry quenching furnace as claimed in claim 3, wherein: the stainless steel framework (4) comprises a low-layer cuboid framework and top semicircular door frameworks on two sides of the cuboid framework, and the low-layer cuboid framework is embedded into the refractory brick body; half of the top semicircular door frame on two sides of the cuboid frame is embedded into the refractory brick body, and the semicircular part of the semicircular door frame is exposed out of the refractory brick body.
5. The structure of the refractory adjusting brick for the chute port of the dry quenching furnace as claimed in claim 3, wherein: the stainless steel skeleton (4) is made of heat-resistant stainless steel round steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922266822.5U CN211713011U (en) | 2019-12-17 | 2019-12-17 | Put out stove inclined way mouth futilely and adjust brick structure with fire-resistant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922266822.5U CN211713011U (en) | 2019-12-17 | 2019-12-17 | Put out stove inclined way mouth futilely and adjust brick structure with fire-resistant |
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| CN211713011U true CN211713011U (en) | 2020-10-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110938442A (en) * | 2019-12-17 | 2020-03-31 | 西安华江环保科技股份有限公司 | Method for constructing refractory adjusting brick for inclined way port of dry quenching furnace |
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2019
- 2019-12-17 CN CN201922266822.5U patent/CN211713011U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110938442A (en) * | 2019-12-17 | 2020-03-31 | 西安华江环保科技股份有限公司 | Method for constructing refractory adjusting brick for inclined way port of dry quenching furnace |
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