A high temperature resistant and deformation resistant furnace lining plate
By using the interlaced connection design of the folded block and the metal anchor in the furnace lining plate, the problem of deformation of the furnace lining plate in the high-temperature environment is solved, and the stability and easy maintenance effect in the high-temperature environment are achieved.
Patent Information
- Application Number
- CN202420686575.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-04-07
AI Technical Summary
The existing furnace lining plates are prone to deform under high temperature environments, which affects the normal use of the furnace and may cause safety problems, and are difficult to maintain and time-consuming.
The furnace lining plate design is adopted that includes a folding block and a metal anchor. The folding block is arranged in a bent setting, and a plurality of folding blocks are connected by a metal anchor to form an interlaced setting to reduce stress caused by thermal expansion and contraction.
This design can absorb tension generated by deformation in high temperature environments, prevent deformation, reduce uncontrollable factors caused by thermal bridges, improve service life, and simplify the maintenance process and reduce maintenance costs.
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Figure CN222747743U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of furnace lining plates, in particular to a high temperature resistant and deformation resistant furnace lining plate. Background Art
[0002] The furnace lining is a material used to protect and strengthen the furnace structure. It is usually made of materials that are resistant to high temperatures, corrosion, high strength and good thermal stability. The selection and design of the lining needs to take into account the structure and process conditions of the furnace, as well as the properties and process requirements of the heated materials. The function of the lining is to prevent the furnace from being subjected to high temperatures, chemical corrosion and mechanical damage, thereby increasing the service life and safety of the furnace.
[0003] Most of the existing furnace linings are prone to deformation in high temperature environments, which not only affects the normal use of the furnace, but also may cause safety problems. In addition, if a mechanical or human collision occurs, the local area is easily damaged, and maintenance is time-consuming and laborious. Moreover, even if maintenance is carried out, there is no guarantee that its performance can be restored to its original state. Therefore, a high-temperature resistant and anti-deformation furnace lining is proposed to solve the above problems. Utility Model Content
[0004] (I) Purpose of the utility model
[0005] In order to solve the technical problems existing in the background technology, the utility model proposes a high-temperature resistant and anti-deformation furnace lining plate, which can absorb the tension generated in the deformation process as the temperature rises, thereby preventing deformation, reducing the uncontrollable factors caused by the thermal bridge site, and improving the service life.
[0006] (II) Technical solution
[0007] The utility model provides a high-temperature resistant and deformation-resistant furnace lining plate, comprising a folding block and a metal anchor, wherein a plurality of the folding blocks are connected by a plurality of the metal anchors, the folding block comprises a furnace lining plate substrate, the furnace lining plate substrate is bent, a plurality of equidistantly distributed threaded holes are penetrated on the left side of the folding block, an opening matched with the plurality of threaded holes is penetrated on the right side of the folding block, a plurality of the furnace lining plate substrates are staggered when connected, and two adjacent furnace lining plate substrates are connected by a plurality of the metal anchors.
[0008] Preferably, the metal anchor comprises a fixing bolt, which passes through the opening from above and extends to the inside of the threaded hole, and a threaded end of the fixing bolt is threadedly connected to the threaded hole.
[0009] Preferably, the upper end surface of the furnace lining plate substrate is provided with a stainless steel plate adapted thereto.
[0010] Preferably, the upper end surface of the stainless steel plate is provided with a reinforcement layer, and the upper end surface of the reinforcement layer is coated with ceramic fibers.
[0011] Preferably, the thickness of the stainless steel plate is 1 mm.
[0012] Preferably, the reinforcement layer is a zirconia fiberboard.
[0013] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:
[0014] 1. The high temperature resistant and deformation resistant furnace lining plate, in which the folding blocks are bent and multiple folding blocks are staggered, can absorb the tension generated in the deformation process as the temperature rises, thereby preventing deformation, reducing the uncontrollable factors caused by the thermal bridge site, and improving the service life.
[0015] 2. If one of the folding blocks of the high-temperature resistant and deformation-resistant furnace lining is damaged due to mechanical or human collision, multiple metal anchors required to fix the damaged folding block can be removed by tools, and the damaged folding block can be replaced, thereby shortening maintenance time, reducing maintenance costs, and improving productivity. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model is a schematic structural diagram of a high temperature resistant and deformation resistant furnace lining plate.
[0017] Figure 2 The utility model is a three-dimensional diagram of a high temperature resistant and deformation resistant furnace lining plate.
[0018] Figure 3 This is a three-dimensional diagram of a folding block in a high-temperature resistant and deformation-resistant furnace lining plate proposed by the utility model.
[0019] Figure 4 A high temperature resistant and anti-deformation furnace lining plate proposed by the utility model Figure 1 A is an enlarged view of the middle image.
[0020] Figure numerals: 1, folding block; 2, fixing bolt; 3, reinforcement layer; 4, stainless steel plate; 5, furnace lining plate base material; 6, opening; 7, threaded hole. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.
[0022] In the description of the utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0023] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, welding, riveting, bonding, etc., or a detachable connection, threaded connection, key connection, pin connection, etc., or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0024] like Figure 1-4 As shown, the utility model proposes a high-temperature resistant and deformation-resistant furnace lining plate, including a folding block 1 and a metal anchor, and a plurality of folding blocks 1 are connected by a plurality of metal anchors. The folding block 1 includes a furnace lining plate substrate 5, and the furnace lining plate substrate 5 is bent. The left side of the folding block 1 is penetrated by a plurality of equidistantly distributed threaded holes 7, and the right side of the folding block 1 is penetrated by an opening 6 adapted to the plurality of threaded holes 7. When the plurality of furnace lining plate substrates 5 are connected, they are staggered, and two adjacent furnace lining plate substrates 5 are connected by a plurality of metal anchors. When two folding blocks 1 are connected, the two folding blocks 1 can be connected by a plurality of metal anchors to enhance their stability, and the folding block 1 has excellent high-temperature performance.
[0025] In the present invention, a plurality of furnace lining plate substrates 5 are connected in a staggered arrangement, and this design can effectively reduce the stress caused by thermal expansion and contraction, thereby further enhancing the stability of the furnace lining plate substrates 5.
[0026] In an optional embodiment, the metal anchor includes a fixing bolt 2, which passes through the opening 6 from above and extends to the inside of the threaded hole 7, and the threaded end of the fixing bolt 2 is threadedly connected to the threaded hole 7, so that the two folding blocks 1 can be connected when they are staggered, wherein the opening 6 on the furnace lining substrate 5 is higher than the height of the threaded hole 7 on the furnace lining substrate 5, so that the multiple folding blocks 1 can be staggered when connected; the threaded end of the fixing bolt 2 is located inside the opening 6 and the folding block 1.
[0027] It should be noted that when the damaged folding block 1 needs to be replaced, a tool can be used to rotate the multiple fixing bolts 2, and then the damaged folding block 1 can be removed, and then a usable folding block 1 can be installed, and the folding block 1 can be fixed by rotating the multiple fixing bolts 2 through the tool, thereby facilitating the removal and installation of the damaged folding block 1, reducing maintenance costs and improving productivity.
[0028] In an optional embodiment, the upper end surface of the furnace lining substrate 5 is provided with a stainless steel plate 4 matched therewith, which can further improve the performance of the furnace lining substrate 5, and the thickness of the stainless steel plate 4 is 1 mm.
[0029] It should be noted that the stainless steel plate 4 can be fixed to the furnace lining plate substrate 5 by a plurality of screws.
[0030] In an optional embodiment, the upper end surface of the stainless steel plate 4 is provided with a reinforcement layer 3, which can effectively isolate the influence of the high temperature environment on the furnace lining substrate 5, prevent heat transfer and diffusion, and thus maintain the shape and performance of the furnace lining substrate 5. The upper end surface of the reinforcement layer 3 is coated with ceramic fiber, thereby further enhancing the high temperature resistance and anti-deformation ability of the furnace lining substrate 5, and improving its service life and stability.
[0031] It should be noted that by providing the reinforcement layer 3 on the stainless steel plate 4 and coating the ceramic fiber, the performance of the furnace lining plate substrate 5 is improved, so that it can better adapt to the high temperature environment and improve its service life and stability.
[0032] In an optional embodiment, the reinforcement layer 3 is a zirconia fiberboard.
[0033] It should be noted that the zirconia fiberboard is a high-performance high-temperature resistant material with excellent high-temperature performance, wear resistance, corrosion resistance and thermal stability. Setting it as a reinforcement layer 3 on the stainless steel plate 4 can further improve the high-temperature resistance and deformation resistance of the furnace lining plate substrate 5.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high temperature resistant and deformation resistant furnace lining plate, comprising a folding block (1) and a metal anchor, wherein a plurality of the folding blocks (1) are connected via a plurality of the metal anchors, characterized in that: The folding block (1) comprises a furnace lining plate substrate (5), the furnace lining plate substrate (5) is bent, a plurality of threaded holes (7) distributed at equal intervals are penetrated on the left side of the folding block (1), and an opening (6) matched with the plurality of threaded holes (7) is penetrated on the right side of the folding block (1), and a plurality of furnace lining plate substrates (5) are staggered when connected, and two adjacent furnace lining plate substrates (5) are connected via a plurality of metal anchors.
2. The high temperature resistant and deformation resistant furnace lining plate according to claim 1, characterized in that: The metal anchoring piece comprises a fixing bolt (2), wherein the fixing bolt (2) passes through the opening (6) from above and extends into the interior of the threaded hole (7), and a threaded end of the fixing bolt (2) is threadedly connected to the threaded hole (7).
3. The high temperature resistant and deformation resistant furnace lining plate according to claim 1, characterized in that: The upper end surface of the furnace lining plate base material (5) is provided with a stainless steel plate (4) that matches the base material (5).
4. The high temperature resistant and deformation resistant furnace lining plate according to claim 3, characterized in that: The upper end surface of the stainless steel plate (4) is provided with a reinforcement layer (3), and the upper end surface of the reinforcement layer (3) is coated with ceramic fibers.
5. The high temperature resistant and deformation resistant furnace lining plate according to claim 3, characterized in that: The thickness of the stainless steel plate (4) is 1 mm.
6. The high temperature resistant and deformation resistant furnace lining plate according to claim 4, characterized in that: The reinforcement layer (3) is a zirconium oxide fiberboard.