CN210242414U - Heat conduction type high-alumina brick - Google Patents

Abstract

The utility model relates to a refractory material technical field, concretely relates to heat conduction type high-alumina brick, the brick body including the high-alumina brick, the brick body is the hexahedron structure, be equipped with the location boss on brick body length direction's the lateral wall, be equipped with the constant head tank that supplies location boss block on the one side outer wall relative with being equipped with the location boss, four lateral walls of location boss are handled through the drawing die, make its lateral wall have the inclination, be equipped with the heat-conducting plate on brick body thickness direction's the outer wall, heat-conducting plate length direction's one end is equipped with the fixture block of T shape, its other end is equipped with the draw-in groove that supplies the fixture block, be equipped with the. The utility model discloses set up location boss, constant head tank, when building by laying bricks or stones the operation, with below brick body on location boss block to the top brick body on the constant head tank in for two brick bodies can fix a position, reduce because the phenomenon that the back roughness is poor after finishing building by laying bricks or stones that the horizontal problem of construction leads to.

Description

Heat conduction type high-alumina brick

Technical Field

The utility model relates to a refractory material technical field, concretely relates to heat conduction type high-alumina brick.

Background

High alumina brick is one of the refractory materials, and the main component of the refractory brick is AL2O 3. For example, the Al2O3 content is higher than 90 percent, which is called corundum brick. Due to different resources, the standards of different countries are not completely consistent. For example, the lower limit of Al2O3 content is 42% in Europe for high alumina refractories. In China, the content of Al2O3 in the high-alumina brick is generally divided into three types, i.e. -Al 2O3 content is more than 75%; II, etc. -Al 2O3 content of 60-75%; III-Al 2O3 content of 48-60%. The method is mainly used for building the linings of blast furnaces, hot blast stoves, electric furnace tops, blast furnaces, reverberatory furnaces and rotary kilns. In addition, the high-alumina brick is widely used as open hearth regenerative checker brick, plug for casting system, nozzle brick, etc.

The existing high-alumina brick has uneven construction level during building, so that a large gap is easily formed between two adjacent brick bodies, the fire phenomenon is easily caused in the using process of equipment, the energy is wasted, and meanwhile, the brick body of the high-alumina brick has slow heat conduction effect, so that the production efficiency of the equipment cannot be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide a heat conduction type high-alumina brick, it can realize reducing two adjacent brick body clearances, does benefit to the environmental protection.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

the utility model provides a heat conduction type high-alumina brick, includes the brick body of high-alumina brick, the brick body is hexahedral structure, be equipped with the location boss on brick body length direction's a lateral wall, with be equipped with the constant head tank that supplies location boss block on the relative one side outer wall of location boss, four lateral walls of location boss are handled through the drawing die for its lateral wall has the inclination, be equipped with the heat-conducting plate on brick body thickness direction's a outer wall, heat-conducting plate length direction's one end is equipped with the fixture block of T shape, and its other end is equipped with the confession the draw-in groove of fixture block, be equipped with the recess on the brick body with a.

Furthermore, a plurality of convex blocks extending towards the outer side of the brick body are arranged on the brick body, and through grooves in interference fit with the convex blocks are formed in the corresponding heat conducting plates.

Furthermore, an arc-shaped clearance groove communicated to the through groove is formed in the heat conducting plate.

Further, the heat conducting plate is made of an aluminum alloy material.

Furthermore, a plurality of reinforcing ribs are arranged in the groove.

The utility model has the advantages that: the brick heat-conducting plate is provided with a positioning boss and a positioning groove, the positioning boss on the lower brick body is clamped into the positioning groove on the upper brick body during masonry operation, so that the two brick bodies can be positioned, the phenomenon of poor flatness after masonry is finished due to the problem of construction level is reduced, meanwhile, the side wall of the positioning boss has inclination due to the fact that the side wall of the positioning boss is subjected to die drawing treatment, the two brick bodies can be automatically clamped, the gap is reduced, the generation of the phenomenon of fire leaping up is reduced, the heat-conducting plate is arranged, the heat of external equipment is rapidly transferred through the heat-conducting plate, the production efficiency of the equipment is improved, the clamping block and the clamping groove are arranged, the clamping block of the heat-conducting plate on the two adjacent brick bodies is clamped with the clamping groove, the two horizontally adjacent brick bodies are tightly connected, the gap is reduced, the generation of the phenomenon of fire leaping up is further reduced, the groove is arranged, the contact area, so as to improve the production efficiency of the equipment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic bottom view of the three-dimensional structure of FIG. 1;

FIG. 3 is an exploded view of the perspective structure of FIG. 1;

in the drawings, the reference numerals denote the following components:

1-brick body, 2-positioning boss, 3-positioning groove, 4-heat conducting plate, 5-fixture block, 6-clamping groove, 7-groove, 8-lug, 9-through groove, 10-arc clearance groove and 11-reinforcing rib.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The heat-conducting high-alumina brick shown in fig. 1-3 comprises a brick body 1 of the high-alumina brick, wherein the brick body 1 is of a hexahedral structure, a positioning boss 2 is arranged on one side wall of the brick body 1 in the length direction, a positioning groove 3 for clamping the positioning boss 2 is arranged on the outer wall of one side opposite to the positioning boss 2, four side walls of the positioning boss 2 are subjected to die drawing treatment, so that the side walls of the positioning boss have inclination, a heat-conducting plate 4 is arranged on one outer wall of the brick body 1 in the thickness direction, a T-shaped clamping block 5 is arranged at one end of the heat-conducting plate 4 in the length direction, a clamping groove 6 for clamping the clamping block 5 is arranged at the other end of the heat-conducting plate, and a groove 7 is arranged on one outer.

The brick body 1 is provided with a plurality of lugs 8 extending towards the outer side of the brick body, the corresponding heat conducting plate 4 is provided with through grooves 9 in interference fit with the lugs 8, and the heat conducting plate 4 is connected to the brick body 1 through the clamping of the lugs 8 and the through grooves 9.

The heat conducting plate 4 is provided with an arc-shaped clearance groove 10 communicated to the through groove 9, so that the lug 8 is conveniently clamped in the through groove 9.

The heat conducting plate 4 is made of an aluminum alloy material, so that the heat transfer efficiency of the heat conducting plate 4 is improved.

A plurality of reinforcing ribs 11 are arranged in the groove 7, and the rigidity of the brick body 1 is improved.

The utility model discloses when using: during the operation of building a masonry, through prior art with the locating boss block on the brick body of below to the last constant head tank of the brick body of top, make the brick body of top and adjacent below brick body fix a position, block the fixture block of the heat-conducting plate on the brick body to the draw-in groove on the heat-conducting plate on the adjacent brick body again to fix a position two adjacent brick bodies of level.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides a heat conduction type high alumina brick, includes the brick body (1) of high alumina brick, the brick body (1) is hexahedral structure, a serial communication port, be equipped with location boss (2) on brick body (1) length direction's a lateral wall, with be equipped with constant head tank (3) that supply location boss (2) block are equipped with on the relative one side outer wall of location boss (2), four lateral walls of location boss (2) are handled through the drawing die for its lateral wall has the inclination, be equipped with heat-conducting plate (4) on brick body (1) thickness direction an outer wall, heat-conducting plate (4) length direction's one end is equipped with fixture block (5) of T shape, and its other end is equipped with the confession draw-in groove (6) of fixture block (5) block, be equipped with recess (7) on brick body (1) with one outer wall that heat-conducting plate (.

2. A heat-conducting high-alumina brick as claimed in claim 1, wherein the brick body (1) is provided with a plurality of projections (8) extending to the outside thereof, and the corresponding heat-conducting plate (4) is provided with through grooves (9) which are in interference fit with the projections (8).

3. A heat-conducting high-alumina brick as claimed in claim 2, characterized in that the heat-conducting plate (4) is provided with an arc-shaped clearance groove (10) communicating with the inside of the through groove (9).

4. A heat-conducting high-alumina brick as claimed in claim 1, 2 or 3, characterized in that the heat-conducting plate (4) is made of an aluminium alloy.

5. A heat-conducting high-alumina brick as claimed in claim 1, characterized in that a plurality of ribs (11) are provided in the recess (7).

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