Prefabricated brick for magnesium metal reduction tank body

Abstract

The utility model discloses a magnesium metal reduction tank body prefabricated brick, which comprises a first brick body, a second brick body and a third brick body, the triangle of the first brick body is provided with a first through hole, the two corners of the second brick body are provided with a second through hole, the triangle of the third brick body is provided with a third through hole, and the third brick body is provided with a third through hole. Second alignment connecting blocks are fixedly installed at the two ends of the second brick body, first connecting holes are formed in the centers of the second alignment connecting blocks, second alignment connecting holes are formed in one side of the first brick body and one side of the second brick body, and the second alignment connecting blocks are inserted into the second alignment connecting holes. And first alignment connecting blocks are symmetrically and fixedly mounted on one side of the third brick body. The brick has the beneficial effects that the brick is provided with the first brick body, the second brick body and the third brick body, the first brick body, the second brick body and the third brick body can be accurately aligned and fixedly connected, the mounting effect is better, the integrity is higher, the problem of local stripping is not easy to occur during use, and the practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated bricks, in particular to a prefabricated brick for reducing a metal magnesium tank body. Background Art

[0002] Magnesium is a silvery-white, light alkaline earth metal with active chemical properties. It can react with acid to generate hydrogen and has certain ductility and heat dissipation. Magnesium is widely distributed in nature. When smelting magnesium ore, a metal magnesium reduction tank or reduction furnace is required. In order to facilitate the construction of the reduction tank, more refractory bricks and other building materials for the tank body and tank mouth are prefabricated, that is, a metal magnesium reduction tank body prefabricated brick.

[0003] The prior art discloses a heat-resistant and heat-insulating composite prefabricated part for a metal magnesium reduction furnace tank mouth with a publication number of CN217154978U, comprising a first brick body, a second brick body and a third brick body, the first brick body, the second brick body and the third brick body are sequentially connected to form a composite prefabricated part unit, the first brick body, the second brick body and the third brick body are each provided with a corresponding through hole, and the first brick body, the second brick body and the third brick body each include a marking layer, a heat-insulating layer and a structural layer, the structural layer is located between the marking layer and the heat-insulating layer, and the marking layer is located on the upper part of the structural layer. The beneficial effect of the utility model is that the construction quality is guaranteed by providing the first brick body, the second brick body and the third brick body sequentially connected to form a prefabricated part unit, and the fire-resistant layer and the heat-insulating layer are used in combination to prevent the heat in the tank cavity from leaking out, thereby saving energy.

[0004] The above utility model is provided with a first brick body, a second brick body and a third brick body. During construction, the first brick body, the second brick body and the third brick body are sequentially spliced ​​and connected to form a prefabricated unit, and then fixed and installed by screwing the fixing screws into the through holes respectively opened on the first brick body, the second brick body and the third brick body. However, there is no good alignment and limiting connection between the first brick body, the second brick body and the third brick body, and the integrity is poor after assembly. When the fixing bolts are damaged, peeling problems are likely to occur, and the practicality is relatively general. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the utility model provides a prefabricated brick for a metal magnesium reduction tank body, which has the advantages of being able to accurately align and fixedly connect a first brick body, a second brick body and a third brick body, having a better installation effect, higher integrity, being less likely to have local peeling problems during use, and being more practical, thereby solving the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above advantages that the first brick body, the second brick body and the third brick body can be accurately aligned and fixedly connected, the installation effect is better, the integrity is higher, the problem of local peeling is not easy to occur during use, and the practicality is stronger, the specific technical scheme adopted by the utility model is as follows: a prefabricated brick for a metal magnesium reduction can body, comprising a first brick body, a second brick body and a third brick body, the first brick body is provided with a first through hole in each triangle, the second brick body is provided with a second through hole in each corner, the third brick body is provided with a third through hole in each triangle, the second brick body is fixedly installed with a second alignment connection block at both ends, and the second alignment connection block is provided with a first connection hole in the center, the first brick body and the second brick body are provided with a second alignment connection hole on one side, the second alignment connection block is inserted into the second alignment connection hole, the first alignment connection block is symmetrically fixedly installed with a first alignment connection block on one side, and the first alignment connection block is provided with a second connection hole in the center, the first brick body is symmetrically provided with a first alignment connection hole on one side, and the first alignment connection block is inserted into the first alignment connection hole.

[0009] Furthermore, the first brick body, the second brick body and the third brick body each include a five-layer structure of an identification layer, an asbestos layer, a calcium silicate layer, a mullite fiber layer and a silicon carbide layer. Limiting grooves are provided on one side of the identification layer, the asbestos layer, the calcium silicate layer and the mullite fiber layer. Limiting strips are fixedly installed on one side of the asbestos layer, the calcium silicate layer, the mullite fiber layer and the silicon carbide layer, and the limiting strips are embedded in the limiting grooves.

[0010] Furthermore, a first arc-shaped notch is formed on one side of the first brick body, second arc-shaped notches are formed symmetrically on both sides of the second brick body, and a third arc-shaped notch is formed on one side of the third brick body.

[0011] Furthermore, the diameters of the first through hole, the second through hole, the third through hole, the first connecting hole and the second connecting hole are equal.

[0012] Furthermore, the identification layer is made of refractory material.

[0013] Furthermore, the first arc-shaped notch, the second arc-shaped notch and the third arc-shaped notch are quarter-circle arcs with equal diameters.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a magnesium reduction tank body prefabricated brick, which has the following beneficial effects:

[0016] (1) The utility model is provided with a first brick body, a second brick body and a third brick body. When connected and installed, the second brick body is fixedly installed with second alignment connection blocks at both ends, and the second alignment connection block is provided with a first connection hole in the center, and the first brick body and the second brick body are provided with a second alignment connection hole on one side, and the first brick body is provided with a first through hole in the triangle, and the third brick body is provided with a third through hole in the triangle. When the second alignment connection block is inserted into the second alignment connection hole, the two first connection holes can be aligned with a first through hole and a third through hole respectively. At this time, the fixing bolts are screwed in, so that the second brick body can be fixedly connected with the first brick body and the second brick body as a whole, forming a When combining prefabricated units and then splicing multiple combined prefabricated units, the first alignment connection block symmetrically fixedly installed on one side of the third brick body can be correspondingly inserted into the first alignment connection hole symmetrically opened on one side of the first brick body, and the second connection hole opened in the center of the first alignment connection block is aligned with the first through hole. At this time, the fixing bolt is screwed in to connect and fix the adjacent combined prefabricated units, so that the first brick body, the second brick body and the third brick body are connected and fixed more tightly, so that the first brick body, the second brick body and the third brick body can be accurately aligned and fixedly connected, the installation effect is better, the integrity is higher, it is not easy to have the problem of local peeling during use, and it is more practical.

[0017] (2) The utility model is provided with a marking layer, an asbestos layer, a calcium silicate layer, a mullite fiber layer, and a silicon carbide layer. The first brick body, the second brick body, and the third brick body all include a five-layer structure of the marking layer, the asbestos layer, the calcium silicate layer, the mullite fiber layer, and the silicon carbide layer. Limiting grooves are provided on one side of the marking layer, the asbestos layer, the calcium silicate layer, and the mullite fiber layer. Limiting strips are fixedly installed on one side of the asbestos layer, the calcium silicate layer, the mullite fiber layer, and the silicon carbide layer. When the limiting strips are correspondingly embedded in the limiting grooves and the limiting grooves are coated with an adhesive, the marking layer, the asbestos layer, the calcium silicate layer, the mullite fiber layer, and the silicon carbide layer can be tightly connected and not easily misaligned. The marking layer, the asbestos layer, the calcium silicate layer, the mullite fiber layer, and the silicon carbide layer can have good fire resistance, heat insulation, and thermal insulation effects, effectively reducing the heat leakage in the metal magnesium reduction tank cavity, thereby saving energy and being more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of a prefabricated brick for reducing a metal magnesium tank body according to an embodiment of the utility model;

[0020] Figure 2 It is a three-dimensional diagram of a first brick body, a second brick body and a third brick body of a prefabricated brick for a metal magnesium reduction tank body according to an embodiment of the utility model;

[0021] Figure 3 According to the embodiment of the utility model Figure 1 A magnified image of point A;

[0022] Figure 4 According to the embodiment of the utility model Figure 1 A magnified view of point B;

[0023] Figure 5 It is a side sectional view of a first brick body, a second brick body and a third brick body of a prefabricated brick for a metal magnesium reduction tank body according to an embodiment of the utility model.

[0024] In the figure:

[0025] 1. The first brick body; 2. The second brick body; 3. The third brick body; 4. The first through hole; 5. The second through hole; 6. The third through hole; 7. The first alignment connection block; 8. The first alignment connection hole; 9. The second alignment connection block; 10. The second alignment connection hole; 11. The first connection hole; 12. The second connection hole; 13. The identification layer; 14. The asbestos layer; 15. The calcium silicate layer; 16. The mullite fiber layer; 17. The silicon carbide layer; 18. The limiting groove; 19. The limiting strip; 20. The first arc-shaped notch; 21. The second arc-shaped notch; 22. The third arc-shaped notch. DETAILED DESCRIPTION

[0026] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0027] According to an embodiment of the utility model, a magnesium metal reduction tank body prefabricated brick is provided.

[0028] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-5As shown, according to an embodiment of the utility model, a prefabricated brick for reducing a magnesium can body comprises a first brick body 1, a second brick body 2 and a third brick body 3. The first brick body 1 is provided with a first through hole 4 in each triangle, the second brick body 2 is provided with a second through hole 5 in each corner, the third brick body 3 is provided with a third through hole 6 in each triangle, the second brick body 2 is fixedly provided with a second alignment connection block 9 at both ends, and the second alignment connection block 9 is provided with a first connection hole 11 in the center, the first brick body 1 and the second brick body 2 are provided with a second alignment connection hole 10 on one side, and the second alignment connection hole 11 is provided on one side. The connecting block 9 is inserted into the second alignment connecting hole 10, and the first alignment connecting block 7 is symmetrically fixedly installed on one side of the third brick body 3, and a second connecting hole 12 is opened in the center of the first alignment connecting block 7, and the first alignment connecting hole 8 is symmetrically opened on one side of the first brick body 1. The first alignment connecting block 7 is inserted into the first alignment connecting hole 8, which can accurately align and fix the first brick body 1, the second brick body 2 and the third brick body 3, with better installation effect and higher integrity. It is not easy to have the problem of local peeling during use, and it is more practical.

[0029] In one embodiment, the first brick body 1, the second brick body 2 and the third brick body 3 all include a five-layer structure of an identification layer 13, an asbestos layer 14, a calcium silicate layer 15, a mullite fiber layer 16 and a silicon carbide layer 17. A limiting groove 18 is provided on one side of the identification layer 13, the asbestos layer 14, the calcium silicate layer 15 and the mullite fiber layer 16. A limiting strip 19 is fixedly installed on one side of the asbestos layer 14, the calcium silicate layer 15, the mullite fiber layer 16 and the silicon carbide layer 17. The limiting strip 19 is embedded in the limiting groove 18, which makes the identification layer 13, the asbestos layer 14, the calcium silicate layer 15, the mullite fiber layer 16 and the silicon carbide layer 17 tightly connected and not easy to be misplaced, and has good fire resistance, heat insulation and thermal insulation effects, effectively reducing the heat leakage in the metal magnesium reduction tank cavity, thereby saving energy and being more practical.

[0030] In one embodiment, a first arc-shaped notch 20 is formed on one side of the first brick body 1 , second arc-shaped notches 21 are formed symmetrically on both sides of the second brick body 2 , and a third arc-shaped notch 22 is formed on one side of the third brick body 3 .

[0031] In one embodiment, the diameters of the first through hole 4, the second through hole 5, the third through hole 6, the first connecting hole 11 and the second connecting hole 12 are equal, so that the first through hole 4, the second through hole 5, the third through hole 6, the first connecting hole 11 and the second connecting hole 12 can be adapted to fixing bolts of the same specifications.

[0032] In one embodiment, the identification layer 13 is made of fire-resistant material, which enables the identification layer 13 to have good fire-resistant performance.

[0033] In one embodiment, the first arc-shaped notch 20 , the second arc-shaped notch 21 and the third arc-shaped notch 22 are quarter-circle arcs with equal diameters.

[0034] Working principle: The utility model is provided with a first brick body 1, a second brick body 2 and a third brick body 3. When connected and installed, the second brick body 2 is fixedly installed with second alignment connection blocks 9 at both ends, and the second alignment connection block 9 is provided with a first connection hole 11 in the center, and the first brick body 1 and the second brick body 2 are provided with a second alignment connection hole 10 on one side, and the first brick body 1 is provided with a first through hole 4 in a triangle, and the third brick body 3 is provided with a third through hole 6 in a triangle. When the second alignment connection block 9 is inserted into the second alignment connection hole 10, the two first connection holes 11 can be respectively aligned with a first through hole 4 and a third through hole 6. At this time, screw in the fixing bolts to integrally fix the second brick body 2 with the first brick body 1 and the second brick body 2 to form a combined prefabricated unit. When multiple combined prefabricated units are spliced, the first alignment connection block 7 symmetrically fixedly installed on one side of the third brick body 3 can be correspondingly inserted into the first alignment connection hole 8 symmetrically opened on one side of the first brick body 1, and the second connection hole 12 opened in the center of the first alignment connection block 7 is aligned with the first through hole 4. At this time, screw in the fixing bolts to connect and fix the adjacent combined prefabricated units, so that the first brick body 1, the second brick body 2 and the third brick body are connected and fixed. 3 connection and fixation are tighter, so that the first brick body 1, the second brick body 2 and the third brick body 3 can be accurately aligned and fixedly connected, the installation effect is better, the integrity is higher, it is not easy to have the problem of local peeling during use, and the practicality is stronger. In addition, the utility model is provided with a marking layer 13, an asbestos layer 14, a calcium silicate layer 15, a mullite fiber layer 16, and a silicon carbide layer 17. The first brick body 1, the second brick body 2 and the third brick body 3 are all provided with a marking layer 13, an asbestos layer 14, a calcium silicate layer 15, a mullite fiber layer 16, and a silicon carbide layer 17. The marking layer 13, the asbestos layer 14, the calcium silicate layer 15, the mullite fiber layer 16, and the silicon carbide layer 17 are five-layer structures, and the marking layer 13, the asbestos layer 14, the calcium silicate layer A limiting groove 18 is provided on one side of the marking layer 13, the asbestos layer 14, the calcium silicate layer 15, the mullite fiber layer 16 and the silicon carbide layer 17, and a limiting strip 19 is fixedly installed on one side. When the limiting strip 19 is correspondingly embedded in the limiting groove 18, and the limiting groove 18 is coated with an adhesive, the marking layer 13, the asbestos layer 14, the calcium silicate layer 15, the mullite fiber layer 16 and the silicon carbide layer 17 can be tightly connected and not easily misaligned, and can have good fire resistance, heat insulation and thermal insulation effects, effectively reducing the heat leakage in the metal magnesium reduction tank cavity, thereby saving energy and being more practical.

[0035] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A magnesium reduction tank body prefabricated brick, comprising a first brick body (1), a second brick body (2) and a third brick body (3), characterized in that: The first brick body (1) is provided with a first through hole (4) at each triangular portion, the second brick body (2) is provided with a second through hole (5) at each corner, the third brick body (3) is provided with a third through hole (6) at each triangular portion, the second brick body (2) is provided with a second alignment connection block (9) fixedly mounted at both ends, and a first connection hole (11) is provided in the center of the second alignment connection block (9), the first brick body (1) and the second brick body (2) are provided with a second alignment connection hole (10) on one side, the second alignment connection block (9) is plugged into the second alignment connection hole (10), the third brick body (3) is symmetrically fixedly provided with a first alignment connection block (7) on one side, and a second connection hole (12) is provided in the center of the first alignment connection block (7), the first brick body (1) is provided with a first alignment connection hole (8) symmetrically mounted on one side, and the first alignment connection block (7) is plugged into the first alignment connection hole (8).

2. The magnesium reduction tank body prefabricated brick according to claim 1, characterized in that: The first brick body (1), the second brick body (2) and the third brick body (3) all comprise a five-layer structure of a marking layer (13), an asbestos layer (14), a calcium silicate layer (15), a mullite fiber layer (16) and a silicon carbide layer (17); a limiting groove (18) is provided on one side of the marking layer (13), the asbestos layer (14), the calcium silicate layer (15) and the mullite fiber layer (16); a limiting strip (19) is fixedly installed on one side of the asbestos layer (14), the calcium silicate layer (15), the mullite fiber layer (16) and the silicon carbide layer (17); and the limiting strip (19) is embedded in the limiting groove (18).

3. The magnesium reduction tank body prefabricated brick according to claim 1, characterized in that: The first brick body (1) has a first arc-shaped notch (20) on one side, the second brick body (2) has second arc-shaped notches (21) symmetrically on both sides, and the third brick body (3) has a third arc-shaped notch (22) on one side.

4. The magnesium reduction tank body prefabricated brick according to claim 1, characterized in that: The diameters of the first through hole (4), the second through hole (5), the third through hole (6), the first connecting hole (11) and the second connecting hole (12) are equal.

5. The magnesium reduction tank body prefabricated brick according to claim 2, characterized in that: The marking layer (13) is made of refractory material.

6. The magnesium reduction tank body prefabricated brick according to claim 3, characterized in that: The first arc-shaped notch (20), the second arc-shaped notch (21) and the third arc-shaped notch (22) are in the shape of quarter-circle arcs with equal diameters.

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