Convenient-to-combine compression-resistant rake tooth brick for Mannheim furnace
By introducing splicing structures and strengthening structures into compressed rake-tooth bricks for Mannheim furnaces, the time-consuming and labor-intensive splicing of rake-tooth bricks is solved, and convenient splicing and improved compressive resistance are achieved.
Patent Information
- Application Number
- CN202422629951.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The existing Mannheim furnaces that are easy to combine are time-consuming and labor-intensive when splicing, resulting in inconvenience in use.
A rake-tooth brick assembly, splicing structure and reinforcement structure were designed. The splicing structure was conveniently spliced through positioning grooves, positioning columns, connecting blocks and limit blocks. The reinforcement structure improved compressive resistance through support seats, long reinforcement plates, reinforcement ribs and short reinforcement plates.
The convenience and applicability of the compressed rake-resistant bricks for Mannheim furnaces for easy combination are achieved, and the splicing efficiency and compressive strength are improved.
Smart Images

Figure CN223283434U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rake tooth bricks, in particular to a compression-resistant rake tooth brick for a Mannheim furnace which is easy to assemble. Background Art
[0002] Mannheim furnace is built with high temperature resistant refractory bricks, insulation bricks and ordinary red bricks. Rake tooth bricks, as a refractory material, are an important component of Mannheim furnace. Rake tooth bricks are usually made of mud raw materials. During the extrusion molding process, the surface of the formed mud is scraped by a rake tooth device to form rake tooth patterns. There are many types of rake tooth bricks. In order to improve the strength of rake tooth bricks during the production process, a kind of easy-to-assemble compressive rake tooth bricks for Mannheim furnaces are used.
[0003] The existing easy-to-assemble compression-resistant rake tooth bricks for Mannheim furnaces are inconvenient to splice, and are time-consuming and labor-intensive to assemble, making them extremely inconvenient to use. Utility Model Content
[0004] The utility model aims to provide a compression-resistant rake tooth brick for a Mannheim furnace which is easy to assemble, so as to solve the defect that the existing compression-resistant rake tooth brick for a Mannheim furnace which is easy to assemble is inconvenient to splice.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a compressive rake brick for a Mannheim furnace that is easy to assemble, comprising a rake brick assembly and a built-in cavity;
[0006] The rake tooth brick assembly includes a brick body, rake tooth grooves and rake tooth protrusions, the top of the brick body is evenly provided with rake tooth grooves, and the bottom end of the brick body is evenly fixed with rake tooth protrusions;
[0007] Both sides of the top of the brick body are provided with a splicing structure, and the splicing structure includes a groove, a positioning column, a limiting groove, a connecting block, a positioning groove and a limiting block, and the groove is provided on one side of the top of the brick body;
[0008] A built-in cavity is provided inside the brick body, and a reinforcement structure is provided inside the built-in cavity.
[0009] When using the device, the splicing structure is provided to achieve the function of easy assembly of the device, thereby improving the convenience of using the easy-to-assemble pressure-resistant rake tooth bricks for Mannheim furnaces; the reinforcement structure is provided to achieve the function of easy pressure resistance of the device, thereby improving the applicability of using the easy-to-assemble pressure-resistant rake tooth bricks for Mannheim furnaces.
[0010] Preferably, the rake tooth grooves are distributed at equal intervals on the top of the brick body, and the main cross-section of the rake tooth protrusion is trapezoidal in design.
[0011] Preferably, positioning columns are fixed on both sides of the bottom of the groove, limiting grooves are provided inside the brick bodies on both sides of the groove, a connecting block is fixed on the side of the top of the brick body away from the groove, positioning grooves are provided on both sides of the inside of the connecting block, and limiting blocks are fixed on both sides of the connecting block.
[0012] Preferably, the positioning post and the connecting block form a sliding structure via a positioning groove, wherein the diameter of the positioning groove is larger than the diameter of the positioning post. The brick bodies are connected end to end so that the bottom end of the positioning groove abuts against the top end of the positioning post. When the brick body is pressed, the brick body drives the connecting block to move into the groove, and the positioning post then moves into the positioning groove.
[0013] Preferably, the limiting block and the brick body form a locking structure through the limiting groove, and the limiting block has a triangular cross-section when viewed from above. The connecting block drives the limiting block to move into the limiting groove, thereby connecting and fixing the brick bodies to each other. The triangular design of the limiting block enhances the firmness of the brick body connection.
[0014] Preferably, the reinforcement structure includes a support base, a long reinforcement plate, reinforcement ribs, and short reinforcement plates. The support base is fixed to the middle position of the bottom of the built-in cavity. Long reinforcement plates are fixed to both sides of the support base. Short reinforcement plates are fixed to the outer wall of the support base on one side of the long reinforcement plate. Reinforcement ribs are evenly distributed throughout the interior of the long reinforcement plate. Under the action of the long reinforcement plates and the short reinforcement plates, a support function is provided to prevent the brick body from breaking.
[0015] Preferably, the reinforcing ribs are evenly spaced inside the long reinforcing plate, and both ends of the reinforcing ribs are fixedly connected to the inner wall of the brick body. Under the action of the evenly spaced reinforcing ribs, they play a role of load-bearing support, making the supporting capacity of the brick body better and improving the compressive resistance of the brick body.
[0016] The utility model provides a compressive rake tooth brick for a Mannheim furnace that is easy to assemble, which has the following advantages:
[0017] By providing a splicing structure, the brick bodies are connected end to end, so that the bottom end of the positioning groove contacts the top end of the positioning column. When the brick body is pressed, the brick body drives the connecting block to move into the interior of the groove. At this time, the positioning column moves into the interior of the positioning groove, and the connecting block drives the limiting block to move into the interior of the limiting groove, thereby making the brick bodies spliced and fixed to each other. The triangular design of the limiting block enhances the firmness of the brick connection, realizes the function of facilitating assembly of the device, and thus improves the convenience of use of the easy-to-assemble pressure-resistant rake tooth brick for Mannheim furnace.
[0018] By providing a reinforcing structure, the long reinforcing plates and the short reinforcing plates play a supporting role to prevent the brick body from breaking. The equally spaced reinforcing ribs play a load-bearing supporting role, which makes the supporting capacity of the brick body better and improves the compressive resistance of the brick body, thereby realizing the function of the device to resist pressure, thereby improving the applicability of the easy-to-assemble pressure-resistant rake tooth brick for Mannheim furnace when in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0020] Figure 2 This is a schematic diagram of the top structure of the utility model;
[0021] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model;
[0022] Figure 4 It is a schematic diagram of a partial three-dimensional structure of the splicing structure of the present invention in a splicing state;
[0023] Figure 5 This is a schematic diagram of the three-dimensional structure of the reinforcement structure of the present utility model.
[0024] Explanation of the reference numerals in the figure: 1. Rake tooth brick assembly; 101. Brick body; 102. Rake tooth groove; 103. Rake tooth protrusion; 2. Splicing structure; 201. Groove; 202. Positioning column; 203. Limiting groove; 204. Connecting block; 205. Positioning groove; 206. Limiting block; 3. Built-in cavity; 4. Reinforcement structure; 401. Support seat; 402. Long reinforcing plate; 403. Reinforcing rib; 404. Short reinforcing plate. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] See also Figure 1-Figure 5The utility model provides a compressive rake tooth brick for a Mannheim furnace that is easy to assemble, including a rake tooth brick assembly 1 and a built-in cavity 3. The rake tooth brick assembly 1 includes a brick body 101, rake tooth grooves 102 and rake tooth protrusions 103. The top of the brick body 101 is evenly provided with rake tooth grooves 102, and the bottom end of the brick body 101 is evenly fixed with rake tooth protrusions 103. Both sides of the top of the brick body 101 are provided with splicing structures 2. The splicing structure 2 includes a groove 201, a positioning column 202, a limiting groove 203, a connecting block 204, a positioning groove 205 and a limiting block 206. The groove 201 is provided on one side of the top of the brick body 101, and the positioning columns 202 are fixed on both sides of the bottom of the groove 201. Limiting grooves 203 are provided inside the brick body 101, and a connecting block 204 is fixed on the side of the top of the brick body 101 away from the groove 201. Positioning grooves 205 are provided on both sides of the connecting block 204. Limiting blocks 206 are fixed on both sides of the connecting block 204. The positioning column 202 and the connecting block 204 form a sliding structure through the positioning grooves 205. The diameter of the positioning grooves 205 is larger than the diameter of the positioning column 202. The limiting block 206 and the brick body 101 form a locking structure through the limiting grooves 203. The top view cross-section of the limiting block 206 is triangular in design, the rake tooth grooves 102 are evenly spaced at the top of the brick body 101, and the main view cross-section of the rake tooth protrusion 103 is trapezoidal in design.
[0027] Reference Figure 1 and Figure 4 As shown, the brick bodies 101 are connected end to end so that the bottom end of the positioning groove 205 contacts the top end of the positioning post 202. The brick body 101 is pressed, and the brick body 101 drives the connecting block 204 to move into the interior of the groove 201. At this time, the positioning post 202 moves into the interior of the positioning groove 205, and the connecting block 204 drives the limiting block 206 to move into the interior of the limiting groove 203, thereby making the brick bodies 101 spliced and fixed to each other. The triangular design of the limiting block 206 enhances the firmness of the brick body 101 when connected.
[0028] A built-in cavity 3 is provided inside the brick body 101, and a reinforcing structure 4 is provided inside the built-in cavity 3. The reinforcing structure 4 includes a support seat 401, a long reinforcing plate 402, reinforcing ribs 403 and a short reinforcing plate 404. The support seat 401 is fixed at the middle position of the bottom of the built-in cavity 3, and long reinforcing plates 402 are fixed on both sides of the support seat 401. Short reinforcing plates 404 are fixed on the outer wall of the support seat 401 on one side of the long reinforcing plate 402. Reinforcing ribs 403 are evenly penetrated inside the long reinforcing plate 402, and the reinforcing ribs 403 are evenly distributed inside the long reinforcing plate 402. Both ends of the reinforcing ribs 403 are fixedly connected to the inner wall of the brick body 101.
[0029] Reference Figure 3 and Figure 5As shown, under the action of the long reinforcing plate 402 and the short reinforcing plate 404, a supporting effect is played to prevent the brick body 101 from breaking. Under the action of the equally spaced reinforcing ribs 403, a load-bearing support effect is played, which makes the supporting capacity of the brick body 101 better and improves the compressive resistance of the brick body 101.
[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A compressive rake brick for a Mannheim furnace that is easy to assemble, comprising a rake brick assembly (1) and a built-in cavity (3); Its characteristics are: The rake tooth brick assembly (1) comprises a brick body (101), rake tooth grooves (102) and rake tooth protrusions (103); the top of the brick body (101) is evenly provided with rake tooth grooves (102); and the bottom of the brick body (101) is evenly fixed with rake tooth protrusions (103); Both sides of the top of the brick body (101) are provided with a splicing structure (2), the splicing structure (2) comprising a groove (201), a positioning column (202), a limiting groove (203), a connecting block (204), a positioning groove (205) and a limiting block (206), the groove (201) being provided on one side of the top of the brick body (101); A built-in cavity (3) is provided inside the brick body (101), and a reinforcement structure (4) is provided inside the built-in cavity (3).
2. The easy-to-assemble compression-resistant rake tooth brick for Mannheim furnace according to claim 1, characterized in that: The rake tooth grooves (102) are distributed at equal intervals on the top of the brick body (101), and the main cross-section of the rake tooth protrusion (103) is designed to be trapezoidal.
3. The easy-to-assemble compression-resistant rake tooth brick for Mannheim furnace according to claim 1, characterized in that: Positioning columns (202) are fixed on both sides of the bottom of the groove (201), and limiting grooves (203) are provided inside the brick bodies (101) on both sides of the groove (201). A connecting block (204) is fixed on the side of the top of the brick body (101) away from the groove (201), and positioning grooves (205) are provided on both sides of the interior of the connecting block (204). Limiting blocks (206) are fixed on both sides of the connecting block (204).
4. The easy-to-assemble compression-resistant rake tooth brick for Mannheim furnace according to claim 3, characterized in that: The positioning column (202) and the connecting block (204) form a sliding structure via a positioning groove (205), and the diameter of the positioning groove (205) is larger than the diameter of the positioning column (202).
5. The easy-to-assemble compression-resistant rake tooth brick for Mannheim furnace according to claim 3, characterized in that: The limiting block (206) and the brick body (101) form a locking structure via the limiting groove (203), and the top view cross section of the limiting block (206) is triangular in design.
6. The easy-to-assemble compression-resistant rake tooth brick for Mannheim furnace according to claim 1, characterized in that: The reinforcing structure (4) comprises a support seat (401), a long reinforcing plate (402), reinforcing ribs (403) and a short reinforcing plate (404); the support seat (401) is fixed at the middle position of the bottom of the built-in cavity (3); long reinforcing plates (402) are fixed on both sides of the support seat (401); short reinforcing plates (404) are fixed on the outer wall of the support seat (401) on one side of the long reinforcing plate (402); and reinforcing ribs (403) are uniformly passed through the interior of the long reinforcing plate (402).
7. The easy-to-assemble compression-resistant rake tooth brick for Mannheim furnace according to claim 6, characterized in that: The reinforcing ribs (403) are distributed at equal intervals inside the long reinforcing plate (402), and both ends of the reinforcing ribs (403) are fixedly connected to the inner wall of the brick body (101).