CN216592781U

CN216592781U - High-strength composite refractory brick

Info

Publication number: CN216592781U
Application number: CN202123246644.3U
Authority: CN
Inventors: 苏银庄
Original assignee: Zhengzhou Middle East Refractory Co ltd
Current assignee: Zhengzhou Middle East Refractory Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-24
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a compound resistant firebrick of high strength, including resistant firebrick body, resistant firebrick body is equipped with a tongue-and-groove along vertical direction along length direction's a lateral wall center department, resistant firebrick body is provided with the tenon that a cooperation tongue-and-groove used along vertical direction along length direction's another lateral wall center department, resistant firebrick body is inside to be inlayed and to be established and install heat preservation and puigging, heat preservation and the mutual parallel arrangement of puigging. The utility model discloses in, this compound resistant firebrick of high strength, when resistant firebrick body paves the use, accessible tongue-and-groove carries out the auxiliary connection with the mutual block of tenon between two resistant firebrick bodies adjacent in same water flat line, it is reasonable to have improved the interlock between the adjacent resistant firebrick body, and difficult not hard up and damaged to accessible semi-circular arch and semicircular groove carry out the relative positioning between two resistant firebrick bodies in same vertical direction, improve the convenience when resistant firebrick body is built.

Description

High-strength composite refractory brick

Technical Field

The utility model relates to a resistant firebrick technical field especially relates to a compound resistant firebrick of high strength.

Background

The firebricks are called firebricks for short. The refractory material is made by burning refractory clay or other refractory raw materials. Yellowish or brownish. The refractory brick is mainly used for bricklaying smelting furnaces and can resist high temperature of 1, 580-1 and 770 ℃. Also called fire brick. A shaped and sized refractory material. The brick can be divided into fired brick, unfired brick, fused cast brick and refractory heat-insulating brick according to the preparation process; can be divided into standard bricks, common bricks, special shaped bricks, etc. according to the shape and size. Can be used as high-temperature building materials and structural materials of construction kilns and various thermal equipment, and can bear various physical and chemical changes and mechanical actions at high temperature. Such as refractory clay bricks, high alumina bricks, silica bricks, magnesia bricks, etc.

Current firebrick overall structure is simple, and it keeps warm and gives sound insulation the effect relatively poor to holistic intensity is also lower, has current firebrick again when using, lacks connection structure between two adjacent firebrick bodies, leads to the phenomenon that separation fracture easily appears between its adjacent firebrick body, secondly is in lacking positioning mechanism between two firebrick bodies on same vertical line, improves the complexity of its bond.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound resistant firebrick of high strength, when resistant firebrick body lays the use, accessible tongue-and-groove carries out the auxiliary connection with the mutual block of tenon between two resistant firebrick bodies adjacent in same water flat line, it is reasonable to have improved the interlock between the adjacent resistant firebrick body, and difficult not hard up and damaged to accessible semi-circular arch and semi-circular groove carry out the relative positioning between two resistant firebrick bodies in same vertical direction, improve the convenience when resistant firebrick body is built.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-strength composite refractory brick comprises a refractory brick body, wherein a tenon groove is formed in the center of one side wall of the refractory brick body in the length direction in the vertical direction, and a tenon matched with the tenon groove is formed in the center of the other side wall of the refractory brick body in the length direction in the vertical direction;

the refractory brick body is internally embedded with a heat preservation layer and a sound insulation layer which are arranged in parallel, and reinforcing ribs are embedded between the heat preservation layer and the sound insulation layer inside the refractory brick body.

As a further description of the above technical solution:

the strengthening rib is provided with a plurality of altogether, and a plurality of strengthening rib is parallel to each other, and the interval between two adjacent strengthening ribs equals.

As a further description of the above technical solution:

the fireproof brick comprises a fireproof brick body and is characterized in that a semicircular bulge is arranged on the upper surface of the fireproof brick body along the length direction, and a semicircular groove matched with the semicircular bulge for use is formed in the bottom of the fireproof brick body along the length direction.

As a further description of the above technical solution:

the heat-insulating layer is an aluminum silicate heat-insulating plate.

As a further description of the above technical solution:

the puigging is cellular acoustic celotex board, and the acoustic celotex board is embedded to be equipped with and inhales the sound cotton.

The utility model provides a high-strength composite refractory brick. The method has the following beneficial effects:

(1) this compound resistant firebrick of high strength, when the firebrick body paves the use, accessible tongue-and-groove carries out the auxiliary connection with the mutual block of tenon between two adjacent firebrick bodies in same water flat line, and it is reasonable to have improved the interlock between the adjacent firebrick body, and difficult not hard up and damaged to accessible semi-circular arch and semi-circular recess carry out the relative positioning between two firebrick bodies in same vertical direction, improve the convenience when its firebrick body is built.

(2) This compound resistant firebrick of high strength sets up puigging and heat preservation in this firebrick body for this firebrick body still possesses the sound insulation and falls the noise and heat retaining effect, has improved this firebrick body's in-service use effect, has the embedded strengthening rib that is equipped with of firebrick body again, through the setting of strengthening rib, the improvement of maximization this compound resistant firebrick's intensity improves its life.

Drawings

FIG. 1 is a schematic structural view of a high-strength composite refractory brick according to the present invention;

FIG. 2 is a schematic view of the connection structure of two refractory brick bodies in the horizontal direction;

FIG. 3 is a cross-sectional view of the refractory brick body of the present invention.

Illustration of the drawings:

1. a firebrick body; 2. a semicircular bulge; 3. a semicircular groove; 4. a tongue and groove; 5. a tenon; 6. a heat-insulating layer; 7. a sound insulating layer; 8. and (5) reinforcing ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The first embodiment is as follows: referring to fig. 1-3, a compound resistant firebrick of high strength, including resistant firebrick body 1, resistant firebrick body 1 is equipped with tongue-and-groove 4 along vertical direction along length direction's a lateral wall center department, resistant firebrick body 1 is provided with a tenon 5 that cooperates tongue-and-groove 4 to use along vertical direction along another lateral wall center department of length direction, resistant firebrick body 1 lays when using, is in between two resistant firebrick bodies 1 adjacent on same water flat line mutual block of accessible tongue-and-groove 4 and tenon 5 and carries out auxiliary connection, it is reasonable to have improved interlock between the adjacent resistant firebrick body 1, difficult not hard up and damaged.

Example two: referring to fig. 3, a heat-insulating layer 6 and a sound-insulating layer 7 are embedded in the firebrick body 1, the heat-insulating layer 6 and the sound-insulating layer 7 are arranged in parallel, a plurality of reinforcing ribs 8 are embedded in the firebrick body 1 between the heat-insulating layer 6 and the sound-insulating layer 7, the reinforcing ribs 8 are arranged, and a plurality of reinforcing ribs 8 are parallel to each other, the distance between two adjacent reinforcing ribs 8 is equal, the heat-insulating layer 6 is an aluminum silicate heat-insulating plate, the sound-insulating layer 7 is a honeycomb sound-insulating plate, sound-absorbing cotton is embedded in the sound-insulating board, a sound-insulating layer 7 and a heat-insulating layer 6 are arranged in the refractory brick body 1, so that the firebrick body 1 also has the functions of sound insulation, noise reduction and heat preservation, the actual use effect of the firebrick body 1 is improved, the firebrick body 1 is embedded with a reinforcing rib 8, through the setting of strengthening rib 8, the maximization has improved this compound firebrick's intensity, improves its life.

Example three: referring to fig. 1-3, the upper surface of the firebrick body 1 is provided with the semicircular bulge 2 along the length direction, the bottom of the firebrick body 1 is provided with the semicircular groove 3 matched with the semicircular bulge 2 along the length direction, and the two firebrick bodies 1 in the same vertical direction can be positioned relatively through the semicircular bulge 2 and the semicircular groove 3, so that the convenience of the firebrick bodies 1 during the building is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-strength composite refractory brick comprises a refractory brick body (1), and is characterized in that a tenon groove (4) is formed in the center of one side wall of the refractory brick body (1) along the length direction along the vertical direction, and a tenon (5) matched with the tenon groove (4) is formed in the center of the other side wall of the refractory brick body (1) along the length direction along the vertical direction;

the fireproof brick is characterized in that the fireproof brick body (1) is internally embedded with a heat preservation layer (6) and a sound insulation layer (7), the heat preservation layer (6) and the sound insulation layer (7) are arranged in parallel, and reinforcing ribs (8) are embedded between the heat preservation layer (6) and the sound insulation layer (7) inside the fireproof brick body (1).

2. The high-strength composite refractory brick as claimed in claim 1, wherein a plurality of reinforcing ribs (8) are arranged, the plurality of reinforcing ribs (8) are parallel to each other, and the distance between two adjacent reinforcing ribs (8) is equal.

3. The composite refractory brick as claimed in claim 1, wherein the upper surface of the refractory brick body (1) is provided with a semicircular protrusion (2) along the length direction, and the bottom of the refractory brick body (1) is provided with a semicircular groove (3) along the length direction for matching with the semicircular protrusion (2).

4. The high-strength composite refractory brick as claimed in claim 1, wherein the insulating layer (6) is an aluminum silicate insulating board.

5. The high-strength composite refractory brick as claimed in claim 1, wherein the sound insulation layer (7) is a honeycomb sound insulation board, and sound-absorbing cotton is embedded in the sound insulation board.