CN114592642A - A kind of recycled aggregate self-insulation block and preparation method thereof - Google Patents

Abstract

The invention discloses a recycled aggregate self-insulation building block and a preparation method thereof, belonging to the technical field of building blocks, and comprising a first brick, a heat insulation plate and a second brick, wherein the heat insulation plate is arranged between the first brick and the second brick, cavity groups are respectively arranged on the first brick and the second brick, self-foaming heat insulation layers are filled in the cavity groups or XPS and EPS plates meeting performance requirements are manually inserted in the cavity groups, each cavity group consists of a first cavity, a first inner cavity, a second inner cavity and a third cavity, the self-foaming heat insulation layers are respectively arranged in the first cavity, the first inner cavity, the second inner cavity and the third cavity, the third cavity is arranged on the inner wall of the second brick, the first inner cavity is formed by the opposite ends of the first brick and the second brick and the left side of the heat insulation plate, the self-foaming heat insulation layers are filled in the cavity groups, and the insulation board is connected between the first brick and the second brick, so that the insulation effect of the building block is improved.

Description

A kind of recycled aggregate self-insulation block and preparation method thereof

technical field

The invention relates to the technical field of blocks, in particular to a regenerated aggregate self-insulation block and a preparation method thereof.

Background technique

Blocks are artificial blocks made of concrete, industrial waste or local materials. The dimensions are larger than those of bricks. They have the advantages of simple equipment and fast masonry. They meet the requirements of wall reform in the development of building industrialization. A block-shaped building product that is larger than clay bricks. Its raw materials come from a wide range of sources and varieties. It can be obtained locally and is cheap. It is divided into three categories according to size: large, medium and small. China produces small and medium-sized blocks. Mainly, those with a block height of 380-940mm are medium-sized; those with a block height of less than 380mm are small-sized. According to the material, they are divided into concrete, cement mortar, aerated concrete, fly ash silicate, coal gangue, artificial ceramsite, slag waste, etc. Blocks, according to the structural structure, are divided into two types: dense and hollow. , can be used as load-bearing walls and partitions.

Most of the existing blocks have poor thermal insulation effect, which will cause temperature loss. For example, using air conditioners in summer will cause the cooling energy in the house to be lost to the outside, which will bring inconvenience to people. Therefore, we propose a recycled aggregate self-insulating block and its preparation method.

SUMMARY OF THE INVENTION

In view of the above-mentioned and/or existing problems in a regenerated aggregate self-insulating block and its preparation method, the present invention is proposed.

Therefore, the purpose of the present invention is to provide a regenerated aggregate self-insulation block and a preparation method thereof, which can solve the above-mentioned existing problems.

In order to solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

A regenerated aggregate self-insulation block, comprising a first brick, an insulation board and a second brick, a insulation board is installed between the first brick and the second brick, and the first brick A cavity group is arranged on the second brick and the cavity group, and the interior of the cavity group is filled with a self-foaming thermal insulation layer or an XPS and EPS board meeting the performance requirements is manually inserted.

As a preferred solution of the recycled aggregate self-insulation block according to the present invention, wherein: the cavity group is composed of a first cavity, a first inner cavity, a second inner cavity and a third cavity , the first cavity, the first inner cavity, the second inner cavity and the third cavity are all provided with a self-foaming thermal insulation layer.

As a preferred solution of the recycled aggregate self-insulating block according to the present invention, wherein: the inner wall of the first brick is provided with a first cavity, and the inner wall of the second brick is provided with a third cavity .

As a preferred solution of the recycled aggregate self-insulation block according to the present invention, wherein: the opposite ends of the first brick and the second brick and the left side of the insulation board form a first an inner cavity, the opposite ends of the first brick and the second brick and the right side of the thermal insulation board form a second inner cavity.

As a preferred solution of the recycled aggregate self-insulating block according to the present invention, wherein: a second cavity is provided between the first brick and the second brick, and the second cavity is An insulation board is fixedly installed on the inner wall of the cavity.

As a preferred solution of the recycled aggregate self-insulating block according to the present invention, wherein: the inner four corners of the first cavity are set as arc chamfers, and the inner four corners of the third cavity are Set to arc chamfer.

As a preferred solution of the recycled aggregate self-insulation block according to the present invention, one side of the first brick is provided with a first reinforcing rib, and one side of the second brick is provided with a first reinforcing rib. The second reinforcing rib.

A preparation method of a recycled aggregate self-insulation block, comprising the details as follows:

S1, pressing into the first cavity, the second cavity and the third cavity in the first brick and the second brick by the vibration in the brick making machine;

S2, fixing the insulation board in the second cavity;

S3, put the self-foaming thermal insulation layer into the cavity group, and fill the cavity group through high-temperature secondary foaming, or use recycled foam particles for secondary foaming for filling or manually insert materials that meet performance requirements. XPS, EPS board, so as to obtain self-insulation blocks.

Compared with the existing technology:

The first and second bricks are pressed into a first cavity, a second cavity and a third cavity by the vibration in the brick making machine, the insulation board is fixed in the second cavity, and the self-foaming insulation is The layers are put into the cavity group, and filled by high-temperature secondary foaming in the cavity group. The recycled foam particles can also be used for secondary foaming for filling or manual insertion of XPS and EPS boards that meet the performance requirements. The self-insulation block is obtained, and the self-foaming insulation layer is filled in the inner cavity group, and the insulation board is connected between the first brick and the second brick, so as to improve the insulation effect of the block.

Description of drawings

1 is a schematic front view of the structure of the present invention;

2 is a schematic diagram of the installation structure of the self-foaming thermal insulation layer of the present invention;

3 is a schematic top view of the structure of the present invention;

FIG. 4 is a schematic front view of the structure of the present invention.

In the figure: the first brick 2, the first cavity 21, the insulation board 3, the second cavity 31, the first inner cavity 32, the second inner cavity 33, the second brick 4, the third cavity 41, the spontaneous Bubble insulation layer 6.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

The present invention provides a regenerated aggregate self-insulation block, please refer to Fig. 1-Fig. 4, including a first brick 2, a thermal insulation board 3 and a second brick 4, the first brick 2 and the second brick 4 The insulation board 3 is installed between the first brick 2 and the second brick 4, and the cavity group is filled with a self-foaming insulation layer 6 or manually inserted XPS and EPS boards that meet the performance requirements. The material of the self-foaming insulation layer 6 is set as polystyrene particles, and the use method is to fill the cavity group by high-temperature secondary foaming, or the recycled foam particles can be used for secondary foaming and filling, and the material of the insulation board is set For XPS-extruded polystyrene board or EPS-expanded polystyrene board or PU-polyurethane foam material or YM-rock wool board, the first brick 2, the insulation board 3 and the second brick 4 make up the block, the block It adopts the method of recycling and reuse, and uses construction waste for crushing and utilization. In the production process, a brick making machine is used, and it is pressed into a cavity shape through vibration. The insulation board 3 has the function of blocking heat conduction. The cavity group is composed of the first cavity 21. The first inner cavity 32, the second inner cavity 33 and the third cavity 41 are composed of the first cavity 21, the first inner cavity 32, the second inner cavity 33 and the third cavity 41. Bubble the thermal insulation layer 6, the inner wall of the first brick 2 is provided with a first cavity 21, the inner wall of the second brick 4 is provided with a third cavity 41, the opposite ends of the first brick 2 and the second brick 4 and the insulation board The left side of 3 forms a first inner cavity 32, the opposite ends of the first brick 2 and the second brick 4 and the right side of the insulation board 3 form a second inner cavity 33, the first brick 2 and the second brick 4 There is a second cavity 31 therebetween, the inner wall of the second cavity 31 is fixedly installed with the insulation board 3, the inner four corners of the first cavity 21 are set as arc chamfers, and the inner four corners of the third cavity 41 are set as Arc chamfering, one side of the first block 2 is provided with a first reinforcing rib, and one side of the second block 4 is provided with a second reinforcing rib.

A preparation method of a recycled aggregate self-insulation block, comprising the details as follows:

S1, pressing into the first cavity 21, the second cavity 31 and the third cavity 41 in the first brick 2 and the second brick 4 by the vibration in the brick making machine;

S2, fixing the thermal insulation board 3 in the second cavity 31;

S3, put the self-foaming insulation layer 6 into the cavity group, and fill the cavity group through high-temperature secondary foaming, or use recycled foam particles for secondary foaming for filling or manual insertion to meet performance requirements The XPS and EPS boards are used to obtain self-insulation blocks.

Although the present invention has been described above with reference to the embodiments, various modifications may be made and equivalents may be substituted for parts thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, each feature in the disclosed embodiments of the present invention can be used in combination with each other in any way, and the description of these combinations is not exhaustive in this specification. For the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims (8)

1. A regenerated aggregate self-insulating block, comprising a first brick (2), a thermal insulation board (3) and a second brick (4), characterized in that the first brick (2) and all A thermal insulation board (3) is installed between the second bricks (4), the first brick (2) and the second brick (4) are both provided with a cavity group, and the interior of the cavity group Filled with a self-foaming insulation layer (6) or manually inserted XPS and EPS boards that meet performance requirements. 2. A self-insulating block of recycled aggregate according to claim 1, characterized in that the cavity group is composed of a first cavity (21), a first inner cavity (32), a second inner cavity (33) and a third cavity (41), the first cavity (21), the first inner cavity (32), the second inner cavity (33) and the third cavity ( The interior of 41) is provided with a self-foaming thermal insulation layer (6). 3 . The self-insulating block of recycled aggregate according to claim 1 , wherein a first cavity ( 21 ) is defined in the inner wall of the first brick ( 2 ), and the second brick ( 4) A third cavity (41) is opened on the inner wall. 4. A self-insulation block of recycled aggregate according to claim 1, characterized in that the opposite ends of the first brick (2) and the second brick (4) are connected to the insulation board The left side of (3) forms a first inner cavity (32), and the opposite ends of the first brick (2) and the second brick (4) and the right side of the thermal insulation board (3) form a first inner cavity (32). Two lumen (33). 5 . The self-insulating block of recycled aggregate according to claim 1 , wherein a second cavity is provided between the first brick ( 2 ) and the second brick ( 4 ). 6 . (31), the inner wall of the second cavity (31) is fixedly installed with a thermal insulation board (3). 6 . The self-insulating block of recycled aggregate according to claim 2 , wherein the inner four corners of the first cavity ( 21 ) are all set as arc chamfers, and the third cavity ( 21 ) 41) The inner four corners are set as arc chamfering. 7. The self-insulating block of recycled aggregate according to claim 1, characterized in that, a first reinforcing rib is provided on one side of the first brick (2), and the second brick (4) is provided with a first reinforcing rib on one side. ) is provided with a second reinforcing rib on one side. 8. a preparation method of regenerated aggregate self-insulation block, is characterized in that, comprises as follows: S1, the first block (2) and the second block (4) are pressed into the first cavity (21), the second cavity (31) and the third cavity (41) by the vibration in the block making machine ); S2, fixing the thermal insulation board (3) in the second cavity (31); S3, put the self-foaming insulation layer (6) into the cavity group, and fill the cavity group by high-temperature secondary foaming, or use recycled foam particles for secondary foaming for filling or manual insertion to meet the requirements Performance requirements XPS, EPS board, so as to obtain self-insulation blocks.

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