CN218964017U

CN218964017U - Air brick base brick

Info

Publication number: CN218964017U
Application number: CN202222893788.6U
Authority: CN
Inventors: 陈永强; 蔡成俊; 谷孝亭
Original assignee: Tangshan Best High Temperature Materials Co ltd
Current assignee: Tangshan Best High Temperature Materials Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-05-05
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses an air brick seat brick, which comprises a seat brick body and an air brick core, wherein the upper surface of the seat brick body is provided with a mounting groove, and the lower surface of the air brick core is fixedly connected with an air permeability pipe; the inside fixedly connected with net ring of brick cup body, the inside of brick cup body just is in the outside fixedly connected with ring of net ring, the side surface fixedly connected with baffle of ring, the annular has been seted up to the lateral surface of brick cup body. Through above-mentioned structure, through setting up grid ring and ring, baffle in the inside of brick cup body, and grid ring, ring and baffle are in the same place with the brick cup body pouring, can strengthen the fastness of brick cup body, make it can not be heated and take place the inflation and lead to the phenomenon of splitting to take place, utilize the annular can guarantee the brick cup body can not take place the whole phenomenon that drops when pouring simultaneously.

Description

Air brick base brick

Technical Field

The utility model relates to the technical field of refractory materials, in particular to an air brick cup brick.

Background

With the continuous development of steel smelting technology and the continuous improvement of steel variety requirements, the external refining process is greatly developed in all countries in the world to smelt high-quality alloy steel, and in order to obtain the required high-quality steel variety, almost all ladles need to be subjected to ladle bottom blowing refining process, so that air bricks and matched air socket bricks are required to be used at the bottom of the ladle.

The applicant has found through the search that the chinese patent discloses a kind of "air brick seat brick", its application number is "201120025831.6", this patent mainly through this curved structure of concave surface and convex surface, can solve the brick joint steel leakage problem between ladle backing material and seat brick, and the whole problem of deviate from of seat brick when pouring molten steel, improve ladle whole life, but in above-mentioned scheme, though utilize concave surface and convex curved mechanism to guarantee the steadiness of air brick seat brick, the air brick seat brick that the pouring formed is heated and is taken place the phenomenon that the inflation leads to air brick seat brick to take place the fracture easily, the phenomenon that will take place the fracture when serious, lead to air brick seat brick's life to reduce.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art and provide an air brick seat brick, wherein the grid ring, the circular ring and the partition plate are arranged in the seat brick body, and the grid ring, the circular ring and the partition plate are poured together with the seat brick body, so that the firmness of the seat brick body can be enhanced, the seat brick body cannot be split due to expansion caused by heating, and meanwhile, the ring groove can be utilized to ensure that the seat brick body cannot fall off integrally during pouring.

The utility model also provides the air brick seat brick, which comprises a seat brick body and an air brick core, wherein the upper surface of the seat brick body is provided with a mounting groove, and the lower surface of the air brick core is fixedly connected with an air permeability pipe; the inside fixedly connected with net ring of brick cup body, the inside of brick cup body just is in the outside fixedly connected with ring of net ring, the side surface fixedly connected with baffle of ring, the annular has been seted up to the lateral surface of brick cup body. Through setting up grid ring and ring, baffle in the inside of brick cup body, and grid ring, ring and baffle are in the same place with the brick cup body pouring, can strengthen the fastness of brick cup body, make it can not be heated and take place the inflation and lead to the phenomenon of splitting to take place, utilize the annular can guarantee the brick cup body can not take place the phenomenon that whole drops when pouring simultaneously.

According to the air brick seat brick, the air brick core is arranged in the mounting groove, and the seat brick body is connected with the air brick core through the mounting groove.

According to the air brick cup brick, the number of the partition boards is multiple, the partition boards are respectively arranged on the inner side and the outer side of the circular ring, and the partition boards are arranged in a crossing mode. The contact area between the ring and the brick cup body is increased, and the firmness of the ring and the brick cup body is enhanced.

According to the air brick seat brick, the number of the annular grooves is multiple and the annular grooves are uniformly distributed. The integral falling phenomenon of the brick cup body during pouring is avoided.

According to the air brick seat brick, the cross section of the annular groove is isosceles trapezoid. The brick cup body is convenient to fix the position.

According to the air brick pocket brick, the pocket brick body, the grid ring, the circular ring and the partition plate are poured.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a block diagram of an air brick cup in accordance with the present utility model;

FIG. 2 is a cross-sectional view of a tile-base of an air brick of the present utility model;

FIG. 3 is a front view of a tile-base of an air brick of the present utility model;

fig. 4 is an enlarged view at a in fig. 2.

Legend description:

1. a brick cup body; 2. a gas permeable brick core; 21. a mounting groove; 3. a ventilation pipe; 4. a mesh ring; 5. a circular ring; 6. a partition plate; 7. and a ring groove.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, an air brick seat brick according to an embodiment of the utility model comprises a seat brick body 1 and an air brick core 2, wherein the seat brick body 1, a grid ring 4, a circular ring 5 and a partition plate 6 are poured, the air brick core 2 is arranged in a mounting groove 21, the seat brick body 1 and the air brick core 2 are connected through the mounting groove 21, the mounting groove 21 is formed in the upper surface of the seat brick body 1, and an air permeability pipe 3 is fixedly connected to the lower surface of the air brick core 2.

The inside fixedly connected with net ring 4 of brick cup body 1, the inside of brick cup body 1 and the outside fixedly connected with ring 5 that is in net ring 4, the side surface fixedly connected with baffle 6 of ring 5, the quantity of baffle 6 is a plurality of, and set up respectively in the inside and outside of ring 5, a plurality of baffles 6 alternately arrange, increase the area of contact between ring 5 and the brick cup body 1, strengthen the fastness between them, annular 7 has been seted up to the lateral surface of brick cup body 1, the quantity of annular 7 is a plurality of, and evenly distributed, guarantee that the phenomenon that the brick cup body 1 can not take place whole whereabouts when pouring, the cross section shape of annular 7 is isosceles trapezoid, be convenient for carry out the position fixing to brick cup body 1.

Working principle: through setting up grid ring 4 and ring 5, baffle 6 in the inside of brick cup body 1, and grid ring 4, ring 5 and baffle 6 pour with brick cup body 1 together, can strengthen the fastness of brick cup body 1, make it can not be heated and take place the inflation and lead to the phenomenon of split to take place, utilize annular 7 can guarantee simultaneously that brick cup body 1 can not take place whole phenomenon that drops when pouring.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The air brick seat brick is characterized by comprising a seat brick body (1) and an air brick core (2), wherein an installation groove (21) is formed in the upper surface of the seat brick body (1), and an air permeability pipe (3) is fixedly connected to the lower surface of the air brick core (2);

the inside fixedly connected with net ring (4) of brick cup body (1), the inside of brick cup body (1) just is in the outside fixedly connected with ring (5) of net ring (4), the side surface fixedly connected with baffle (6) of ring (5), annular (7) have been seted up to the lateral surface of brick cup body (1).

2. A gas permeable brick cup according to claim 1, characterized in that the gas permeable brick cup (2) is mounted inside a mounting groove (21), and that the cup body (1) and the gas permeable brick cup (2) are connected by means of the mounting groove (21).

3. A gas permeable brick cup according to claim 1, characterized in that the number of the partition plates (6) is plural and are respectively arranged on the inner and outer sides of the circular ring (5), and the plural partition plates (6) are arranged crosswise.

4. A gas-permeable brick cup according to claim 1, characterized in that the number of ring grooves (7) is plural and uniformly distributed.

5. A gas-permeable brick cup according to claim 1, characterized in that the cross-sectional shape of the ring groove (7) is isosceles trapezoid.

6. A gas permeable brick cup according to claim 1, characterized in that the cup body (1) is cast with a grid ring (4), a ring (5) and a spacer (6).