Wear-resistant high-calcium magnesium-calcium brick
By setting up wear-resistant layers, reinforcement ribs, sound absorbing layers, temperature insulation layers, hydrophobic strips and anti-seepage layers on magnesium and calcium bricks, the problem of poor wear resistance performance of magnesium and calcium bricks is solved, and a longer service life and higher efficiency are achieved.
Patent Information
- Application Number
- CN202420876035.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-04-24
AI Technical Summary
The existing magnesium-calcium bricks have poor corrosion resistance and wear resistance during use, resulting in a shortened service life, reduced practicality and reduced use efficiency.
A high-care magnesium-calcium-resistant brick is designed. By installing a wear-resistant layer on the outside of the first magnesium-calcium brick main body, adding reinforcement ribs inside, sound absorbing layer and temperature insulation layer outside, and hydrophobic strips and anti-seepage layers are opened on the surface, and docking blocks and docking grooves are added to avoid misalignment.
It effectively improves the wear resistance of magnesium and calcium bricks, extends the service life, enhances sound insulation and heat insulation effects, improves the efficiency of use, and avoids the problem of installation misalignment.
Smart Images

Figure CN222782282U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of magnesia-lime bricks, in particular to a wear-resistant high-calcium magnesia-lime brick. Background Art
[0002] Magnesia-calcium bricks, also known as high-calcium magnesium bricks, are magnesia refractory materials with periclase as the main crystal phase and tricalcium silicate as the secondary crystal phase. Magnesia-calcium bricks are made of natural magnesium oxide and calcium oxide as the main raw materials, processed by high-temperature baking. They do not contain harmful substances and are a green and environmentally friendly building material. At the same time, magnesium-calcium bricks can withstand high temperatures, and their excellent fireproof properties can effectively delay the spread of fire and reduce hazards. In order to improve the environmental performance of building materials, a magnesium-calcium brick is needed, but the existing magnesium-calcium bricks still have the following shortcomings:
[0003] For example, the utility model with application number 202221187313.9 discloses a high-calcium magnesium-calcium brick with a long service life. The utility model has the advantages of a brick body, a hydrophobic hole, a rod through hole, a skeleton groove, a first winding groove, a second winding groove, a first winding wire, a second winding wire, an I-shaped skeleton and a brick-penetrating rod. The advantages are that it achieves a long service life, has the ability to resist fracture, prevents the brick body from breaking, has a strong enhanced bearing capacity, can be installed, and has a certain hydrophobic ability when the brick body is laid flat. However, similar to the comparative documents of the above-mentioned application, when the existing magnesium-calcium bricks are used, most magnesium-calcium bricks have poor corrosion and wear resistance during use, which shortens the service life of the magnesium-calcium bricks, resulting in reduced practicality and reduced efficiency of use of the magnesium-calcium bricks.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a wear-resistant high-calcium magnesium-calcium brick is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide a wear-resistant high-calcium magnesium-calcium brick to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wear-resistant high-calcium magnesium-calcium brick, comprising a first magnesium-calcium brick body and a wear-resistant layer, a second magnesium-calcium brick body is arranged outside the first magnesium-calcium brick body, and reinforcing ribs are added inside the first magnesium-calcium brick body, and a sound-absorbing layer is arranged outside the first magnesium-calcium brick body, and sound-absorbing through holes are opened inside the sound-absorbing layer, a thermal insulation layer is arranged outside the sound-absorbing layer, and a wear-resistant layer is added outside the thermal insulation layer, and an anti-seepage layer is arranged outside the wear-resistant layer, and hydrophobic strips are opened inside the anti-seepage layer, docking blocks are added on both sides of the outside of the first magnesium-calcium brick body, and docking grooves are opened on both sides of the inside of the second magnesium-calcium brick body.
[0007] Furthermore, the reinforcing rib is embeddedly connected to the main body of the first magnesia-lime brick, and the reinforcing rib is fixedly connected to the main body of the first magnesia-lime brick.
[0008] Furthermore, the sound-absorbing through holes are in the shape of hollow cylinders, and the sound-absorbing through holes are evenly distributed inside the sound-absorbing layer.
[0009] Furthermore, the outer side of the sound absorbing layer is flush with the outer side of the thermal insulation layer, and the outer side of the sound absorbing layer is tightly fitted with the outer side of the thermal insulation layer.
[0010] Furthermore, an anti-seepage layer and a thermal insulation layer are respectively arranged on the upper and lower sides of the wear-resistant layer, and the wear-resistant layer is arranged and confined between the anti-seepage layer and the thermal insulation layer.
[0011] Furthermore, the hydrophobic strips are wound around the outer surface of the first magnesia-lime brick body, and the hydrophobic strips are evenly distributed inside the outer side of the first magnesia-lime brick body.
[0012] Furthermore, the docking block is in a rectangular shape, and the docking block is fixedly connected to the first magnesia-lime brick body.
[0013] Furthermore, the outer dimensions of the docking block match the inner dimensions of the docking groove, and the first magnesia-lime brick body is connected to the second magnesia-lime brick body through the docking block.
[0014] The utility model provides a wear-resistant high-calcium-magnesium-calcium brick, which has the following beneficial effects:
[0015] 1. The utility model can use the wear-resistant layer to avoid the poor erosion and wear resistance of most magnesia-calcium bricks during use, which shortens the service life of magnesia-calcium bricks and reduces the practicality of magnesia-calcium bricks. The reinforcing ribs added inside the first magnesia-calcium brick body increase the overall strength of the first magnesia-calcium brick body. The sound-absorbing layer and the sound-absorbing through holes provided outside the first magnesia-calcium brick body make the magnesia-calcium brick have a certain sound insulation during use, so that it can absorb surrounding noise. The heat-insulating layer provided outside the sound-absorbing layer makes the magnesia-calcium brick have a good heat insulation effect, which can reduce the temperature difference between the inside and outside of the house. The wear-resistant layer and the anti-seepage layer make the surface of the magnesia-calcium brick have a certain erosion and wear resistance, thereby extending the service life of the magnesia-calcium brick. The hydrophobic strips provided on the outer surface of the magnesia-calcium brick are convenient for draining moisture during the use of the magnesia-calcium brick, thereby avoiding moisture adsorption on the surface of the magnesia-calcium brick, and further improving the use efficiency of the magnesia-calcium brick.
[0016] 2. The utility model can avoid the phenomenon of installation dislocation and offset of most magnesia-calcium bricks during use by setting the docking blocks through the additional docking blocks on both sides of the outside of the first magnesia-calcium brick body, which makes the magnesia-calcium bricks unable to be used normally, thus causing economic losses and reducing the use efficiency of the magnesia-calcium bricks. The docking blocks are fixedly installed on both sides of the outside of the first magnesia-calcium brick body through fasteners, and the docking grooves are opened on both sides of the inside of the second magnesia-calcium brick body. The external dimensions of the docking blocks added on both sides of the outside of the first magnesia-calcium brick body match the internal dimensions of the docking grooves opened on both sides of the inside of the second magnesia-calcium brick body. Then, when the first magnesia-calcium brick body and the second magnesia-calcium brick body are installed and docked, the docking blocks cooperate with the docking grooves to limit the first magnesia-calcium brick body and the second magnesia-calcium brick body, thereby avoiding dislocation and offset during the docking process of the first magnesia-calcium brick body and the second magnesia-calcium brick body, so that the magnesia-calcium brick can be used normally, thereby avoiding economic losses. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the cross-sectional structure of the first magnesia-calcium brick body of the utility model, which is a wear-resistant high-calcium magnesia-calcium brick;
[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the first magnesia-calcium brick main body of the utility model, which is a wear-resistant high-calcium magnesia-calcium brick;
[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the second magnesia-calcium brick main body of the utility model, which is a wear-resistant high-calcium magnesia-calcium brick.
[0020] In the figure: 1. the main body of the first magnesia-lime brick; 2. the main body of the second magnesia-lime brick; 3. the reinforcing ribs; 4. the sound-absorbing layer; 5. the sound-absorbing through holes; 6. the thermal insulation layer; 7. the wear-resistant layer; 8. the anti-seepage layer; 9. the hydrophobic strip; 10. the docking block; 11. the docking groove. DETAILED DESCRIPTION
[0021] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.
[0022] like Figures 1 to 3As shown, a wear-resistant high-calcium magnesium-calcium brick comprises a first magnesium-calcium brick body 1 and a wear-resistant layer 7, a second magnesium-calcium brick body 2 is arranged outside the first magnesium-calcium brick body 1, a reinforcing rib 3 is added inside the first magnesium-calcium brick body 1, and a sound-absorbing layer 4 is arranged outside the first magnesium-calcium brick body 1, and a sound-absorbing through hole 5 is opened inside the sound-absorbing layer 4, a heat-insulating layer 6 is arranged outside the sound-absorbing layer 4, and a wear-resistant layer 7 is added outside the heat-insulating layer 6, and an anti-seepage layer 8 is arranged outside the wear-resistant layer 7 At the same time, a hydrophobic strip 9 is provided inside the anti-seepage layer 8, the reinforcing rib 3 is embeddedly connected with the first magnesia-calcium brick body 1, and the reinforcing rib 3 is fixedly connected with the first magnesia-calcium brick body 1, the sound-absorbing through hole 5 is hollow cylindrical, and the sound-absorbing through holes 5 are evenly distributed inside the sound-absorbing layer 4, the outer side of the sound-absorbing layer 4 is flush with the outer side of the thermal insulation layer 6, and the outer side of the sound-absorbing layer 4 is closely fitted with the outer side of the thermal insulation layer 6, the anti-seepage layer 8 and the thermal insulation layer 6 are respectively provided on the upper and lower sides of the wear-resistant layer 7, and the wear-resistant layer 7 is provided The hydrophobic strips 9 are wound around the outer surface of the first magnesia-calcium brick body 1 and are evenly spaced inside the outer side of the first magnesia-calcium brick body 1. The reinforcing ribs 3 added inside the first magnesia-calcium brick body 1 increase the overall strength of the first magnesia-calcium brick body 1. The sound-absorbing layer 4 provided outside the first magnesia-calcium brick body 1 cooperates with the sound-absorbing through holes 5 to make the magnesia-calcium brick have a certain sound insulation during use, thereby absorbing the surrounding noise. The thermal insulation layer 6 provided outside the sound-absorbing layer 4 makes the magnesia-calcium brick have a good heat insulation effect, which can reduce the temperature difference between the inside and outside of the house. The wear-resistant layer 7 cooperates with the anti-seepage layer 8 to make the surface of the magnesia-calcium brick have a certain anti-corrosion and anti-wear performance, thereby extending the service life of the magnesia-calcium brick. The hydrophobic strips 9 provided on the outer surface of the magnesia-calcium brick facilitate the drainage of moisture during the use of the magnesia-calcium brick, thereby avoiding the adsorption of moisture on the surface of the magnesia-calcium brick, and further improving the use efficiency of the magnesia-calcium brick.
[0023] like Figures 1 to 3As shown, docking blocks 10 are added on both sides of the outside of the first magnesia-calcium brick body 1, and docking grooves 11 are opened on both sides of the inside of the second magnesia-calcium brick body 2. The docking blocks 10 are rectangular, and the docking blocks 10 are fixedly connected to the first magnesia-calcium brick body 1. The external dimensions of the docking blocks 10 match the internal dimensions of the docking grooves 11. The first magnesia-calcium brick body 1 is connected to the second magnesia-calcium brick body 2 through the docking blocks 10. The docking blocks 10 are fixedly installed on both sides of the outside of the first magnesia-calcium brick body 1 through fasteners, and the docking grooves 11 are opened on both sides of the inside of the second magnesia-calcium brick body 2. The external dimensions of the docking blocks 10 added on both sides of the outside of the first magnesia-calcium brick body 1 match the internal dimensions of the docking grooves 11 opened on both sides of the inside of the second magnesia-calcium brick body 2, and then when the first magnesia-calcium brick body 1 and the second magnesia-calcium brick body 2 are installed and docked, the docking blocks 10 cooperate with the docking grooves 11 to limit the first magnesia-calcium brick body 1 and the second magnesia-calcium brick body 2, thereby avoiding misalignment and offset during the docking process of the first magnesia-calcium brick body 1 and the second magnesia-calcium brick body 2, so that the magnesia-calcium brick can be used normally, thereby avoiding economic losses.
[0024] In summary, the wear-resistant high-calcium magnesium-calcium brick, when used, firstly, increases the overall use strength of the first magnesium-calcium brick body 1 through the reinforcing ribs 3, and the sound-absorbing layer 4 arranged outside the first magnesium-calcium brick body 1 cooperates with the sound-absorbing through holes 5 to make the magnesium-calcium brick have a certain sound insulation during use, and the heat-insulating layer 6 arranged outside the sound-absorbing layer 4 makes the magnesium-calcium brick have a good heat insulation effect, which can reduce the temperature difference between the inside and outside of the house, and the wear-resistant layer 7 cooperates with the anti-seepage layer 8 to make the surface of the magnesium-calcium brick have a certain anti-corrosion and anti-wear performance, thereby extending the service life of the magnesium-calcium brick, and the hydrophobic strips 9 opened on the outer surface of the magnesium-calcium brick are convenient for the magnesium-calcium brick to be used during use. The moisture is guided in the middle, thereby preventing the moisture from being adsorbed on the surface of the magnesia-calcium brick. Then, the external dimensions of the docking blocks 10 added on both sides of the outside of the first magnesia-calcium brick body 1 match the internal dimensions of the docking grooves 11 opened on both sides of the inside of the second magnesia-calcium brick body 2. Then, when the first magnesia-calcium brick body 1 and the second magnesia-calcium brick body 2 are installed and docked, the docking blocks 10 cooperate with the docking grooves 11 to limit the first magnesia-calcium brick body 1 and the second magnesia-calcium brick body 2, thereby avoiding dislocation and offset during the docking process of the first magnesia-calcium brick body 1 and the second magnesia-calcium brick body 2, so that the magnesia-calcium brick can be used normally, thereby avoiding economic losses.
[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. A wear-resistant high-calcium magnesium-lime brick, comprising a first magnesium-lime brick body (1) and a wear-resistant layer (7), characterized in that: A second magnesia-calcium brick body (2) is arranged outside the first magnesia-calcium brick body (1), and a reinforcing rib (3) is added inside the first magnesia-calcium brick body (1), and a sound-absorbing layer (4) is arranged outside the first magnesia-calcium brick body (1), and a sound-absorbing through hole (5) is opened inside the sound-absorbing layer (4), and a heat-insulating layer (6) is arranged outside the sound-absorbing layer (4), and a wear-resistant layer (7) is added outside the heat-insulating layer (6), and an anti-seepage layer (8) is arranged outside the wear-resistant layer (7), and a hydrophobic strip (9) is opened inside the anti-seepage layer (8), and docking blocks (10) are added on both sides of the outside of the first magnesia-calcium brick body (1), and docking grooves (11) are opened on both sides of the inside of the second magnesia-calcium brick body (2).
2. The wear-resistant high calcium magnesium calcium brick according to claim 1, characterized in that: The reinforcing rib (3) is embeddedly connected to the first magnesia-lime brick body (1), and the reinforcing rib (3) is fixedly connected to the first magnesia-lime brick body (1).
3. The wear-resistant high calcium magnesium calcium brick according to claim 1, characterized in that: The sound-absorbing through holes (5) are in the shape of a hollow cylinder, and the sound-absorbing through holes (5) are evenly distributed inside the sound-absorbing layer (4).
4. The wear-resistant high calcium magnesium calcium brick according to claim 1, characterized in that: The outer side of the sound absorbing layer (4) is flush with the outer side of the thermal insulation layer (6), and the outer side of the sound absorbing layer (4) is in close contact with the outer side of the thermal insulation layer (6).
5. The wear-resistant high calcium magnesium calcium brick according to claim 1, characterized in that: The anti-seepage layer (8) and the thermal insulation layer (6) are respectively arranged on the upper and lower sides of the wear-resistant layer (7), and the wear-resistant layer (7) is arranged and confined between the anti-seepage layer (8) and the thermal insulation layer (6).
6. The wear-resistant high calcium magnesium calcium brick according to claim 1, characterized in that: The hydrophobic strips (9) are wound around the outer surface of the first magnesia-lime brick body (1), and the hydrophobic strips (9) are evenly distributed inside the outer side of the first magnesia-lime brick body (1).
7. The wear-resistant high calcium magnesium calcium brick according to claim 1, characterized in that: The docking block (10) is in the shape of a rectangular parallelepiped, and the docking block (10) is fixedly connected to the first magnesia-lime brick body (1).
8. The wear-resistant high calcium magnesium calcium brick according to claim 1, characterized in that: The external dimensions of the docking block (10) match the internal dimensions of the docking groove (11), and the first magnesia-lime brick body (1) is connected to the second magnesia-lime brick body (2) via the docking block (10).
Citation Information
Patent Citations
High-calcium magnesium-calcium brick with long service life
CN218034448U