CN205974573U - Magnesium carbon brick for converter convenient to installation - Google Patents

Abstract

The utility model discloses a magnesium carbon brick for converter convenient to installation, including magnesium carbon brick base, the cross -section of magnesium carbon brick base is the loop configuration, magnesium carbon brick base and converter phase -match, be equipped with a plurality of structures of caving in on the lateral wall of magnesium carbon brick base indent, the top positioner of the structure of caving in, one side of positioner is equipped with the locating plate, the end of locating plate and a lateral wall fixed connection of carbon brick base, the top of locating plate is equipped with protruding structure, one side that the carbon brick base was kept away from to the locating plate is equipped with elongated panel, one side that the elongated panel top is close to the locating plate is equipped with the recess. The utility model is suitable for a converter of different diameters, the contact surface is level and smooth, shaft structure monolithic stability, the gap between magnesium carbon brick and the magnesium carbon brick is little, builds by laying bricks or stones efficiently, and the assembly structure of messenger's furnace body is more stable, and in addition, this type of brick shape still can conveniently allocate and transport and build by laying bricks or stones, and work efficiency obviously improves.

Description

A kind of coverter pig magnesia carbon brick being easily installed

Technical field

This utility model is related to metallurgy industry converter lining technical field, more particularly, to a kind of coverter pig magnesium being easily installed Carbon brick.

Background technology

With the progress of the reach of science and society, the equipment of modernization is gradually coming into the life of people, modernization Equipment not only make the life of people become convenient, the equipment of modernization has also promoted the progress of human society.

The major function system of converter lining completes steel-making reaction for pyrometallurgy melt and provides long-lived container.Require Furnace lining material resistant against high temperatures and the big ups and downs of temperature, the chemical erosion of resistance to slag can resist mechanical shock and the mill of molten steel Damage.The selection of furnace lining structure and refractory material is divided into along the structure of furnace lining section ecto-entad：Metal furnace shell, permanent layer and work Layer.In order to protect furnace shell not weather after the eating thrown of working lining local, exposing the brick body of permanent layer, show should blowing out for permanent layer Overhaul.Selecting the burned-magnesia brick of burned-magnesia brick or bituminizing permanent layer more.

At present, mammoth conveter shaft working lining is typically formed using burning till wedge shape magnesia brick and build by laying bricks or stones.Brick using conventional wedge When building, the gap between refractory brick and refractory brick is larger to build standard by laying bricks or stones it is impossible to meet；Refractory brick is uneven with the contact surface of refractory brick Whole, thereby result in working lining laying fireproof bricks difficulty, the more difficult control of brickwork joint；It is low that efficiency is built in existing brick design by laying bricks or stones.

Utility model content

The purpose of this utility model is to solve shortcoming present in prior art, and a kind of being easily installed of proposing Coverter pig magnesia carbon brick.

To achieve these goals, this utility model employs following technical scheme：

A kind of coverter pig magnesia carbon brick being easily installed, including magnesia carbon brick base, the section of institute's magnesia carbon brick base is ring junction Structure, described magnesia carbon brick base is matched with converter, and the side wall of described magnesia carbon brick base indent is provided with multiple structures of caving in, institute State structure of caving in linearly to be distributed in the horizontal direction, the top positioner of described structure of caving in, the one of described positioner Side is provided with location-plate, and the bottom of described location-plate is fixedly connected with the side wall of carbon brick base, and the top of described location-plate is provided with convex Play structure, described location-plate is provided with lengthened plate away from the side of carbon brick base, and described lengthened plate top is near the side of location-plate It is provided with groove, described groove and bulge-structure match.

Preferably, described magnesia carbon brick base, positioner and lengthened plate are integrated formed structure, described magnesia carbon brick bottom Seat, positioner are identical with the constituent of magnesia carbon brick with lengthened plate.

Preferably, the bottom area of described bulge-structure be less than location-plate topside area, and bulge-structure smooth one Side wall is located at same perpendicular with location-plate away from the side wall of magnesia carbon brick base.

Preferably, described magnesia carbon brick base quantity is four to two ten, and multiple magnesia carbon brick base cross sections constitute annular Structure.

In this utility model, during installation, by multiple magnesia carbon brick floor installations inside converter, annular magnesia carbon brick base with Body of heater closely connects, and magnesia carbon brick is placed in positioner, and positioner ensures magnesia carbon brick close structure when mounted, if converter When body of heater is less, from groove remove lengthened plate, simultaneously remove location-plate on bulge-structure it is adaptable to different-diameter turn Stove, contact surface is smooth, furnace body structure monolithic stability, and the gap between magnesia carbon brick and magnesia carbon brick is little, builds efficiency high by laying bricks or stones, makes body of heater Assembling structure is more stable, in addition, such brick also can conveniently be allocated and transported and be built by laying bricks or stones, work efficiency significantly improves.

Brief description

Fig. 1 be the utility model proposes a kind of coverter pig magnesia carbon brick being easily installed structural representation.

In figure：1 magnesia carbon brick base, 2 positioners, 3 cave in structure, 4 location-plates, 5 bulge-structures, 6 lengthened plates, 7 grooves.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.

With reference to Fig. 1, a kind of coverter pig magnesia carbon brick being easily installed, include magnesia carbon brick base 1, institute's magnesia carbon brick base 1 section Face is loop configuration, and magnesia carbon brick base 1 and converter match, and the side wall of magnesia carbon brick base 1 indent is provided with multiple knots that cave in Structure 3, structure of caving in 3 is linearly distributed in the horizontal direction, the top positioner 2 of structure of caving in 3, the side of positioner 2 It is provided with location-plate 4, the bottom of location-plate 4 is fixedly connected with the side wall of carbon brick base 1, and the top of location-plate 4 is provided with bulge-structure 5, location-plate 4 is provided with lengthened plate 6 away from the side of carbon brick base 1, and lengthened plate 6 top is provided with groove near the side of location-plate 4 7, groove 7 is matched with bulge-structure 5, and magnesia carbon brick base 1, positioner 2 and lengthened plate 6 are integrated formed structure, magnesium carbon Brick plinth 1, positioner 2 are identical with the constituent of magnesia carbon brick with lengthened plate 6, and the bottom area of bulge-structure 5 is less than positioning The topside area of plate 4, and the smooth side wall of bulge-structure 5 and location-plate 4 away from magnesia carbon brick base 1 side wall be located at same Perpendicular, magnesia carbon brick base 1 quantity is four to two ten, and multiple magnesia carbon brick base 1 cross sections constitute cirque structure, installs When, it is installed on inside converter by multiple magnesia carbon brick bases 1, annular magnesia carbon brick base 1 is closely connected with body of heater, by magnesia carbon brick It is placed in positioner 2, positioner 2 ensures magnesia carbon brick close structure when mounted, if converter body is less, from groove 7 Place removes lengthened plate 6, removes bulge-structure 5 on location-plate 4 it is adaptable to the converter of different-diameter, contact surface is smooth, stove simultaneously Body structure monolithic stability, the gap between magnesia carbon brick and magnesia carbon brick is little, builds efficiency high by laying bricks or stones, makes the assembling structure of body of heater more steady Fixed, in addition, such brick also can conveniently be allocated and transported and be built by laying bricks or stones, work efficiency significantly improves.

Operation principle：During installation, it is installed on inside converter by multiple magnesia carbon brick bases 1, annular magnesia carbon brick base 1 and stove Body closely connects, and magnesia carbon brick is placed in positioner 2, and positioner 2 ensures magnesia carbon brick close structure when mounted, if converter When body of heater is less, remove lengthened plate 6 at groove 7, remove bulge-structure 5 on location-plate 4 it is adaptable to different-diameter simultaneously Converter.

The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not Be confined to this, any those familiar with the art in the technical scope that this utility model discloses, according to this practicality New technical scheme and its utility model design in addition equivalent or change, all should cover in protection model of the present utility model Within enclosing.

Claims (4)

1. a kind of coverter pig magnesia carbon brick being easily installed, including magnesia carbon brick base (1) it is characterised in that institute's magnesia carbon brick base (1) Section be loop configuration, described magnesia carbon brick base (1) matched with converter, the side wall of described magnesia carbon brick base (1) indent It is provided with multiple structures of caving in (3), described structure of caving in (3) is linearly distributed in the horizontal direction, described structure of caving in (3) Top positioner (2), the side of described positioner (2) is provided with location-plate (4), the bottom of described location-plate (4) and carbon brick bottom The side wall of seat (1) is fixedly connected, and the top of described location-plate (4) is provided with bulge-structure (5), and described location-plate (4) is away from carbon The side of brick plinth (1) is provided with lengthened plate (6), and described lengthened plate (6) top is provided with groove (7) near the side of location-plate (4), Described groove (7) and bulge-structure (5) match.

2. a kind of coverter pig magnesia carbon brick being easily installed according to claim 1 is it is characterised in that described magnesia carbon brick base (1), positioner (2) and lengthened plate (6) are integrated formed structure, described magnesia carbon brick base (1), positioner (2) and plus Long slab (6) is identical with the constituent of magnesia carbon brick.

3. a kind of coverter pig magnesia carbon brick being easily installed according to claim 1 is it is characterised in that described bulge-structure (5) bottom area is less than the topside area of location-plate (4), and the smooth side wall of bulge-structure (5) and location-plate (4) away from The side wall of magnesia carbon brick base (1) is located at same perpendicular.

4. a kind of coverter pig magnesia carbon brick being easily installed according to claim 1 is it is characterised in that described magnesia carbon brick base (1) quantity is four to two ten, and multiple magnesia carbon brick base (1) cross sections constitute cirque structure.