CN216738192U

CN216738192U - Firm type dry quenching stove flue gas is fire-resistant masonry structure for passageway

Info

Publication number: CN216738192U
Application number: CN202123280915.7U
Authority: CN
Inventors: 张军杰; 钱晶; 钱志明; 刘成强; 许杰; 陆亚群
Original assignee: Jiangsu Nuoming High Temperature Materials Co ltd
Current assignee: Jiangsu Nuoming High Temperature Materials Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-14
Anticipated expiration: 2031-12-24

Abstract

The utility model provides a firm type dry quenching furnace flue gas is fire-resistant masonry structure for passageway, including the bottom plate, the both sides of bottom plate are equipped with the base of bar structure, and the bottom plate top is equipped with a plurality of arcs, and the arc is equidistant to be arranged, and the both ends of arc are connected with the backup pad, and backup pad and base set up perpendicularly, and connect fixedly between the bottom of backup pad and the base, are equipped with thermal insulation wall between the arc to and the both sides of backup pad all are equipped with sealed wall, all are connected with a plurality of equidistant diaphragm of arranging in the both sides of backup pad, all set up perpendicularly between diaphragm and the backup pad; sealing wall is built by the first brick body, the second brick body, and the first brick body is arranged in the row, and the second brick body is arranged in the row, and the first brick body, the second brick body crisscross the superpose each other, and the other end extends the diaphragm outside. In the device, the wall body is internally provided with the supporting structure, so that the wall body structure is strengthened, and heat preservation and heat insulation can be realized.

Description

Firm type dry quenching stove flue gas is fire-resistant masonry structure for passageway

Technical Field

The utility model belongs to the technical field of the flue, especially, indicate a firm type dry quenching furnace flue gas is fire-resistant masonry structure for passageway.

Background

The high-temperature castable for the high-temperature flue gas channel from the chute outlet of the dry quenching furnace to the boiler inlet almost has no gap between poured whole bodies, is repeatedly baked by high temperature, is easy to crack, pulverize, fall off materials and the like for a long time, has no reinforcing structure in a traditional flue, and provides a refractory masonry structure for the flue gas channel of the stable dry quenching furnace.

SUMMERY OF THE UTILITY MODEL

For solving the defects of the prior art, the utility model provides a firm refractory masonry structure for a flue gas channel of a dry quenching furnace.

The technical scheme of the utility model is realized like this: the utility model provides a firm type dry quenching stove flue gas is fire-resistant masonry structure for passageway, includes the bottom plate, and the both sides of bottom plate are equipped with bar structure's base, and the bottom plate top is equipped with a plurality of arcs, and the equidistant range of arc, the both ends of arc are connected with the backup pad, and backup pad and base set up perpendicularly, and connect fixedly between the bottom of backup pad and the base, are equipped with thermal insulation wall body between each arc to and the both sides of backup pad all are equipped with sealing wall body.

Preferably, both sides of the supporting plate are connected with a plurality of transverse plates which are arranged at equal intervals, and the transverse plates and the supporting plate are vertically arranged;

the sealing wall body is built by first and second brick bodies, the first brick bodies are arranged in a line, the second brick bodies are arranged in a line, the first and second brick bodies are mutually staggered and superposed, at least one layer of first and second brick bodies is accommodated between every two adjacent transverse plates, and the outer ends of the first and second brick bodies extend to the outer sides of the transverse plates; the sealing wall bodies on the two sides are separated by the middle supporting plate, so that the two sealing wall bodies have better heat preservation effect.

Preferably, joint mixtures are filled among the first brick body, the second brick body and the transverse plate, and heat insulation materials are filled among the supporting plates, so that a heat insulation effect is further achieved.

Preferably, the heat-insulating wall body is built by a plurality of arch bricks, mounting cavities are formed between adjacent arc plates, and the arch bricks are distributed in the mounting cavities and are connected together in a seamless manner; the arch bricks are mutually overlapped to form an arc top structure, and the compressive strength is high.

Preferably, a plurality of partition plates which are arranged at equal intervals are connected between every two adjacent arc-shaped plates, and the space formed between the two partition plates is matched with the size of the arch-shaped brick, so that each arch-shaped brick can be separated to play a supporting role.

Preferably, the bottom plate includes the end brick layer and locates the reinforcement brick layer on the end brick layer, strengthens bottom structural strength and heat preservation effect.

Preferably, the bottom plate is further provided with a supporting wall, and casting layers are arranged among the supporting wall, the heat-insulating wall and the sealing wall, so that the structural strength of the heat-insulating wall can be enhanced.

Compared with the prior art, in this device, the inside bearing structure through setting up of wall body for wall structure obtains strengthening, and the backup pad separates the wall body of both sides and leaves the clearance, and this clearance can keep warm thermal-insulated.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the refractory masonry structure for the flue gas channel of the stable dry quenching furnace of the present invention.

FIG. 2 is a partial schematic structural view of a refractory masonry structure for a flue gas channel of a firm type dry quenching furnace provided by the utility model.

In the figure: 1-bottom plate, 2-base, 3-support plate, 4-first brick body, 5-second brick body, 6-transverse plate, 7-heat preservation wall body, 8-installation cavity, 9-arc plate, 10-support wall body, 11-sealing wall body and 12-partition plate.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a firm type dry quenching stove flue gas is fire-resistant masonry structure for passageway, includes bottom plate 1, and the both sides of bottom plate 1 are equipped with bar structure's

base

2, and 1 top of bottom plate is equipped with a plurality of arcs 9, and the equidistant range of arc 9, the both ends of arc 9 are connected with backup pad 3, and backup pad 3 and base 2 set up perpendicularly, and connect fixedly between the bottom of backup pad 3 and the base 2, are equipped with thermal insulation wall 7 between each arc 9 to and the both sides of backup pad 3 all are equipped with sealing wall 11.

Wherein, both sides of the supporting plate 3 are connected with a plurality of transverse plates 6 which are arranged at equal intervals, and the transverse plates 6 and the supporting plate 3 are vertically arranged; sealing wall 11 is built by the first brick body 4, the second brick body 5, and the first brick body 4 is arranged in the row, and the second brick body 5 is arranged in the row, and the first brick body 4, the mutual crisscross superpose of the second brick body 5, all hold the first brick body 4 of at least one deck, the second brick body 5 between every adjacent diaphragm 6, and the outer end of the first brick body 4, the second brick body 5 extends to the diaphragm 6 outside.

Wherein, as shown in fig. 1, the transverse plate 6 is pressed by the first brick body 4 and the second brick body 5, so that the bricks are difficult to rock, the supporting plate and the transverse plate are fixed, a supporting framework is formed between the supporting plate and the transverse plate, and the strength of the whole structure is increased.

Wherein, joint mixture is filled among the first brick body 4, the second brick body 5 and the transverse plate 6, and heat insulation material is filled among the supporting plates 3, and the joint mixture is cement or other adhesives.

Wherein, thermal insulation wall 7 is built by a plurality of arch bricks, forms installation cavity 8 between adjacent arc 9, and arch brick distributes in each installation cavity 8 and seamless connection is in the same place.

Wherein, be connected with the baffle 12 of a plurality of equidistant range between every two adjacent arcs 9, the space and the arch brick size that form between two baffles 12 match for every arch brick homoenergetic obtains fixedly, and also has the effort between the arch brick, and the effort is whole to be concentrated on the baffle, makes whole arch structure intensity obtain strengthening.

Wherein, the bottom plate 1 comprises a bottom brick layer and a reinforced brick layer arranged on the bottom brick layer.

Wherein, the bottom plate 1 is also provided with a supporting wall 10, and casting layers are arranged between the supporting wall 10 and the heat-insulating wall 7 and between the supporting wall and the sealing wall 11, so that the heat-insulating effect is further achieved.

In this embodiment, the base 2, the supporting plate 3, the horizontal plate 6, the arc-shaped plate 9 and the partition plate 12 are all made of steel, and all the components are connected and fixed by welding, so that the structure is firm.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a firm type is fire-resistant masonry structure for dry coke quenching furnace flue gas passageway, comprising a base plate (1), a serial communication port, the both sides of bottom plate (1) are equipped with bar structure's base (2), bottom plate (1) top is equipped with a plurality of arcs (9), equidistant range of arc (9), the both ends of arc (9) are connected with backup pad (3), backup pad (3) and base (2) set up perpendicularly, and fixed connection between the bottom of backup pad (3) and base (2), be equipped with between each arc (9) thermal insulation wall (7), the both sides of backup pad (3) all are equipped with sealing wall (11).

2. The refractory masonry structure for the flue gas channel of the firm type dry quenching furnace as claimed in claim 1, wherein a plurality of transverse plates (6) are connected to both sides of the support plate (3) and are arranged at equal intervals, and the transverse plates (6) and the support plate (3) are vertically arranged;

sealing wall body (11) are built by the first brick body (4), the second brick body (5), and the first brick body (4) is arranged in the line, and the second brick body (5) is arranged in the line, and the first brick body (4), the mutual crisscross superpose of the second brick body (5), all hold the first brick body (4) of at least one deck, the second brick body (5) between every adjacent diaphragm (6), and the outer end of the first brick body (4), the second brick body (5) extends to the diaphragm (6) outside.

3. The refractory masonry structure for a flue gas channel of a firm type dry quenching furnace according to claim 2, characterized in that joint compound is filled between the first brick body (4), the second brick body (5) and the cross plate (6), and insulation material is filled between the support plates (3).

4. The refractory masonry structure for flue gas channels of a firm type coke dry quenching furnace according to claim 1, characterized in that the thermal insulation wall (7) is built by a plurality of arch bricks, mounting cavities (8) are formed between adjacent arc plates (9), and the arch bricks are distributed in each mounting cavity (8) and are seamlessly connected together.

5. The refractory masonry structure for the flue gas channel of the firm type dry quenching furnace as claimed in claim 4, characterized in that a plurality of partition boards (12) arranged at equal intervals are connected between every two adjacent arc-shaped boards (9), and the space formed between the two partition boards (12) is matched with the size of the arch brick.

6. The refractory masonry structure for a flue gas channel of a robust dry quenching furnace according to claim 1, characterized in that the bottom plate (1) comprises a bottom brick layer and a reinforcement brick layer arranged on the bottom brick layer.

7. The refractory masonry structure for the flue gas channel of the firm type dry quenching furnace as claimed in claim 1, wherein the bottom plate (1) is further provided with a support wall (10), and a casting layer is arranged between the support wall (10) and the insulation wall (7) and between the support wall and the sealing wall (11).