CN204824582U

CN204824582U - Zircon corundum brick

Info

Publication number: CN204824582U
Application number: CN201520579848.4U
Authority: CN
Inventors: 邵开君; 蒋翔; 蒋优君; 顾炎; 杨力
Original assignee: Jiangsu Zhong Zheng Refractory Co Ltd
Current assignee: Jiangsu Zhong Zheng Refractory Co Ltd
Priority date: 2015-08-05
Filing date: 2015-08-05
Publication date: 2015-12-02
Anticipated expiration: 2025-08-05

Abstract

The utility model relates to a refractory brick specifically is zircon corundum brick, including a main brick and a string brick, main brick include the square brick body and couple, the square brick body connect to fall trapezoidal end fragment of brick below, the square brick body connect trapezoidal connection fragment of brick above, connection fragment of brick top through brick neck piece connection subject couple, hang brick from the top down in proper order including hanging the brick hook, hanging brick owner piece and trapezoidal support fragment of brick, the brick of hanging install between adjacent two main bricks, the both sides inclined plane that hangs the support fragment of brick of brick hold in the palm respectively under the skew face of the end of two piece adjacent main bricks fragment of brick, the both sides that hang brick owner piece be connected with the side of the square brick body of two adjacent main bricks respectively. Partly weight is shared through hanging the brick to main brick, can come the buffering inflation through gap between the upper and lower displacement and the brick body between main brick and string brick.

Description

Zircon corundum brick

Technical field

The utility model relates to a kind of refractory brick, is specially zircon corundum brick.

Background technology

Hanging screen is had at the card neck of glass furnace, card neck temperature is about 1400 DEG C, hot gas flow is in the condensation of card neck place, therefore hanging screen one surface temperature is high, and an other surface temperature is low, current hanging screen adopts calculon bayonet socket to build by laying bricks or stones, and fragment of brick fragmentation will have been torn open and heavily changed, but the expansion of new second-hand brick is different, and the body of wall of hanging screen easily occurs gap.In addition, in order to reduce gap, brick body is tried one's best bulk, causes brick body to hang junction and easily ruptures.

Utility model content

For above-mentioned technical problem, the utility model provides a kind of card neck place for glass furnace as the refractory brick of hanging screen, and solve the different problem occurring crack that to expand between brick body, concrete technical scheme is:

Zircon corundum brick, comprise main brick and hang brick, described main brick comprises square block body and hook, the end fragment of brick of the following connection inverted trapezoidal of described square block body, the top of described square block body connects trapezoidal connection fragment of brick, connects main body hook above described connection fragment of brick by brick neck block; Described extension brick comprises from top to bottom successively hangs brick hook, extension main piece of brick and trapezoidal holder fragment of brick; Described extension brick is arranged between adjacent two pieces of main bricks, the inclined-plane, both sides of the holder fragment of brick of described extension brick holds in the palm respectively under the skew back face of the end fragment of brick of adjacent two pieces of main bricks, and the both sides of main piece of described extension brick are connected with the side of the square block body of adjacent two pieces of main bricks respectively.

The zircon corundum brick that the utility model provides, main brick shares a part of weight by hanging brick, therefore the size of main brick can be larger, between main brick and extension brick, lower part is contact of incline plane in addition, even if two pieces of bricks expand different, between main brick and extension brick, expansion can be cushioned by gap between upper and lower displacement and brick body.The connection fragment of brick of main brick increases the connection area of square block body, leaves enough spaces between the cell body of Zhuan Bokuaishi winner's brick and card neck place hanging screen, holds brick volumetric expansion distortion.

Accompanying drawing explanation

Fig. 1 is cross-sectional view of the present utility model.

Embodiment

Accompanying drawings concrete technical scheme of the present utility model.

As shown in Figure 1, zircon corundum brick, comprise main brick and hang brick, described main brick comprises square block body 1 and hook 5, the end fragment of brick 2 of the following connection inverted trapezoidal of described square block body 1, the top of described square block body 1 connects trapezoidal connection fragment of brick 3, connects main body hook 5 above described connection fragment of brick 3 by brick neck block 4; Described extension brick comprises from top to bottom successively hangs brick hook 8, extension brick main piece 7 and trapezoidal holder fragment of brick 6; Described extension brick is arranged between adjacent two pieces of main bricks, the inclined-plane, both sides of the holder fragment of brick 6 of described extension brick holds in the palm respectively under the skew back face of the end fragment of brick 2 of adjacent two pieces of main bricks, and the both sides that described extension brick is main piece 7 are connected with the side of the square block body 1 of adjacent two pieces of main bricks respectively.

Claims

1. zircon corundum brick, it is characterized in that: comprise main brick and hang brick, described main brick comprises square block body and hook, the end fragment of brick of the following connection inverted trapezoidal of described square block body, the top of described square block body connects trapezoidal connection fragment of brick, connects main body hook above described connection fragment of brick by brick neck block; Described extension brick comprises from top to bottom successively hangs brick hook, extension main piece of brick and trapezoidal holder fragment of brick; Described extension brick is arranged between adjacent two pieces of main bricks, the inclined-plane, both sides of the holder fragment of brick of described extension brick holds in the palm respectively under the skew back face of the end fragment of brick of adjacent two pieces of main bricks, and the both sides of main piece of described extension brick are connected with the side of the square block body of adjacent two pieces of main bricks respectively.