CN205425827U

CN205425827U - Carborundum brick

Info

Publication number: CN205425827U
Application number: CN201620219451.9U
Authority: CN
Inventors: 吴俊亮; 沈驰; 韩学亮; 钱利峰
Original assignee: JIANGSU SHUNXING REFRACTORY TECHNOLOGY Co Ltd
Current assignee: JIANGSU SHUNXING REFRACTORY TECHNOLOGY Co Ltd
Priority date: 2016-03-22
Filing date: 2016-03-22
Publication date: 2016-08-03
Anticipated expiration: 2026-03-22

Abstract

The utility model belongs to the technical field of fire -resistant building material, concretely relates to carborundum brick, including main part brick and accessory body brick, the main part brick side of being body structure, the upper surface has a sand grip, the lower surface that corresponds is fluted, sand grip and the recess interlock of upper and lower adjacent main part brick, two sides of main part brick also have the slot of vertically T shape, the accessory body brick be I -shaped structure, in the slot of two adjacent main part bricks was inserted respectively at accessory body brick both ends, two main part bricks that will be adjacent were connected. The utility model provides a carborundum brick has sand grip and recess interlock between the upper and lower brick, connect through the accessory body brick between the brick body with the one deck, even if the chamotte between the brickwork joint comes off, also can also keep sealed between the brickwork joint, reduces the maintenance cost.

Description

Silicon carbide brick

Technical field

This utility model belongs to fire-resistive construction field of material technology, is specifically related to a kind of silicon carbide brick.

Background technology

The thermal conductivity of silicon carbide brick is high, has good wearability, thermal shock resistance and erosion resisting.Can be used for internal lining of aluminium electrolytic bath, molten aluminum conduit and furnace kiln furnitures, big-and-middle-sized blast-furnace shaft bottom, furnace bosh and bosh, aluminum refining furnace furnace lining, zinc retort lining etc..

Traditional silicon carbide brick is rectangular structure, when building by laying bricks or stones, needs to smear among the bricks to build chamotte by laying bricks or stones, it is ensured that brickwork joint tight, and in use, the chamotte between brickwork joint easily comes off, and needs frequent maintaining.

Utility model content

For above-mentioned technical problem, the purpose of this utility model is that providing a kind of can reduce the silicon carbide brick that gap chamotte comes off.

Silicon carbide brick, including main body brick and accessory body brick, described main body brick is cube structure, and upper surface has raised line, and corresponding lower surface is fluted, and the raised line of described neighbouring main body brick is engaged with groove；Two sides of described main body brick also have the slot of vertical T-shaped, and described accessory body brick is I-shaped structure, and accessory body brick two ends are inserted in the slot of adjacent two pieces of main body bricks respectively, are connected by two pieces of adjacent main body bricks.

Described raised line is positioned in the middle of the upper surface of main body brick, and the both ends of the surface of raised line lay respectively at two sides of main body brick, and each side includes two slots, and two slots lay respectively at the both sides of raised line end face.

The silicon carbide brick that this utility model provides, is had raised line to be engaged with groove between upper and lower brick, is connected by accessory body brick between the brick body of same layer, even if the chamotte between brickwork joint comes off, also can also keep sealing, reduce maintenance cost between brickwork joint.

Accompanying drawing explanation

Fig. 1 is main body brick structure schematic diagram of the present utility model；

Fig. 2 is accessory body brick structure schematic diagram of the present utility model.

Detailed description of the invention

Accompanying drawings concrete technical scheme of the present utility model.

As it is shown in figure 1, silicon carbide brick, including main body brick 1 and accessory body brick 5, described main body brick 1 is cube structure, and upper surface has raised line 2, and corresponding lower surface fluted 3, the raised line 2 of described neighbouring main body brick 1 is engaged with groove 3；1 two sides of described main body brick also have the slot 4 of vertical T-shaped, and described accessory body brick 5 is I-shaped structure, and accessory body brick 5 two ends are inserted in the slot 4 of adjacent two pieces of main body bricks 1 respectively, are connected by two pieces of adjacent main body bricks 1.

Described raised line 2 is positioned in the middle of the upper surface of main body brick 1, and the both ends of the surface of raised line 2 lay respectively at two sides of main body brick 1, and each side includes two slots 4, and two slots 4 lay respectively at the both sides of raised line 2 end face.

Claims

1. silicon carbide brick, it is characterized in that: including main body brick (1) and accessory body brick (5), described main body brick (1) is cube structure, and upper surface has raised line (2), corresponding lower surface fluted (3), the raised line (2) of described neighbouring main body brick (1) is engaged with groove (3)；(1) two side of described main body brick also has the slot (4) of vertical T-shaped, described accessory body brick (5) is I-shaped structure, accessory body brick (5) two ends are inserted in the slot (4) of adjacent two pieces of main body bricks (1) respectively, two pieces of adjacent main body bricks (1) are connected.

Silicon carbide brick the most according to claim 1, it is characterized in that: described raised line (2) is positioned in the middle of the upper surface of main body brick (1), the both ends of the surface of raised line (2) lay respectively at two sides of main body brick (1), each side includes two slots (4), and two slots (4) lay respectively at the both sides of raised line (2) end face.