Convenient-to-assemble graphitization furnace wall prefabricated part

Abstract

The utility model relates to the technical field of prefabricated walls, and provides a graphitization furnace wall prefabricated part convenient to assemble, which comprises a base plate, reinforcing rods are uniformly fixed on two sides of the base plate, a heat preservation structure is arranged between every two adjacent reinforcing rods, and an outer protective plate is fixed on one side of each reinforcing rod far away from the base plate. And protection structures are arranged on the two sides of the outer protection plate correspondingly, and each protection structure comprises second protection plates arranged on the two sides of the outer protection plate. Through the arrangement of the protection structure, under the double-layer protection effect of the first protection plate and the second protection plate, the edge damage risk can be reduced, the maintenance frequency is reduced, under the effect of the symmetrical distribution design of the first protection plate and the second protection plate, the overall impact resistance and durability of the prefabricated part can be improved, and the service life of the prefabricated part is prolonged. The device has the function of conveniently protecting the edge of the prefabricated part, and the service life of the graphitization furnace wall prefabricated part is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of prefabricated wall, especially to a graphitization furnace wall prefabricated part convenient to assemble. BACKGROUND

[0002] As the core equipment of high-temperature heat treatment, the graphitization furnace is widely used in the fields of carbon materials, negative electrode materials and the like, but the traditional masonry process has problems of long construction period, poor structural stability, low thermal efficiency and the like, with the rapid development of the new energy industry, the market demand for high efficiency, energy saving and modularization of the graphitization furnace is increasingly urgent, the traditional masonry process is time-consuming and laborious, while the modular prefabricated part can realize rapid assembly, greatly shorten the construction period and adapt to the industrial production rhythm, therefore, it is necessary to design a graphitization furnace wall prefabricated part convenient to assemble;

[0003] Therefore, the patent with the publication number CN211172689U discloses a concrete wall prefabricated part, which comprises a prefabricated part main body, the prefabricated part main body is composed of a plurality of prefabricated assembly parts, the prefabricated assembly part is a cross-shaped structure composed of an assembly horizontal rod and an assembly vertical rod, a clamping groove is formed in one end of the assembly horizontal rod and the assembly vertical rod, first mounting holes are formed in the two side walls of the clamping groove, and a clamping piece is arranged at the other end of the assembly horizontal rod and the assembly vertical rod. The prefabricated assembly parts are assembled into the prefabricated part main body structure, so that the material utilization can be maximized, the material cost is greatly saved, the connecting plate, the assembly horizontal rod and the assembly vertical rod form a triangular structure, the stability of the device is improved, the installation groove cooperates with the second mounting rod to facilitate the installation and fixation of the mounting blocks on the two sides of the connecting plate, and the overall structure contains a plurality of triangular structures, so that the stability of the entire device is good.

[0004] Although the wall prefabricated part in the above description has good stability during use, the edge position of the wall is easily damaged after being impacted during use, which affects the service life of the prefabricated wall, and therefore, it is necessary to design a graphitization furnace wall prefabricated part convenient to assemble. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a graphitization furnace wall prefabricated part convenient to assemble, which solves the defects that the existing graphitization furnace wall prefabricated part is easily damaged after the edge position of the wall is impacted during use, which affects the service life of the prefabricated wall.

[0006] In order to solve the above technical problems, the utility model provides the following technical scheme: a graphitization furnace wall prefabricated part convenient to assemble, which comprises a base plate;

[0007] The base plate is uniformly fixed with reinforcing rods on both sides, and a heat preservation structure is arranged between adjacent reinforcing rods.

[0008] The outer guard plates are fixed on the sides of the reinforcing rods away from the base plate, the outer guard plates are provided with protection structures on both sides, the protection structures comprise second protection plates provided on both sides of the outer guard plates, second bolts are evenly penetrated into both sides of the second protection plates, the protection structures further comprise first protection plates provided on the sides of the outer guard plates away from the second protection plates, first bolts are evenly penetrated into both sides of the first protection plates.

[0009] The outer walls of the second protection plates are fixed with assembling structures.

[0010] Further, the first protection plates are symmetrically distributed on both sides of the outer guard plates, and one end of the first bolts extends to the inside of the outer guard plates.

[0011] Further, the second protection plates are symmetrically distributed on both sides of the first protection plates, and one end of the second protection plates extends to the inside of the outer guard plates.

[0012] Further, the assembling structures comprise assembling plates, limiting holes and assembling seats, the assembling plates are fixed on the outer walls on one side of the second protection plates, the limiting holes are evenly formed in the inside of the assembling plates, the assembling seats are fixed on the outer walls of the second protection plates on the side of the base plate away from the assembling plates, limiting grooves are formed in the inside of the assembling seats, and fixing bolts are evenly penetrated into the inside of the assembling seats.

[0013] Further, the assembling plates and the assembling seats are connected through the limiting grooves, and the fixing bolts are equally distributed in the inside of the assembling seats.

[0014] Further, the reinforcing rods are symmetrically distributed on both sides of the base plate, and the reinforcing rods are equally distributed on one side of the base plate.

[0015] Further, the heat preservation structure comprises an adhesive layer, a first heat preservation layer and a second heat preservation layer, the adhesive layer is arranged on one side of the reinforcing rod, the first heat preservation layer is fixed on the outside of the adhesive layer, and the second heat preservation layer is fixed on the outside of the first heat preservation layer.

[0016] Further, one side of the adhesive layer is fixedly connected with one side of the base plate, the first heat preservation layer is a nano microporous heat insulation plate, and the second heat preservation layer is a silicon carbide brick.

[0017] Further, the first heat preservation layer and the second heat preservation layer are symmetrically distributed on both sides of the base plate, and the first heat preservation layer and the second heat preservation layer are equally distributed on one side of the base plate.

[0018] The graphite furnace wall prefabricated part convenient to assemble has the advantages that:

[0019] By setting up the protection structure, under the double protection of the first protection plate and the second protection plate, the edge damage risk can be reduced, and the maintenance frequency is reduced, under the action of the symmetrical distribution design of the first protection plate and the second protection plate, the overall impact resistance and durability of the prefabricated part can be improved, the device has the function of conveniently protecting the edge of the prefabricated part, and the service life of the wall prefabricated part of the graphitization furnace is improved;

[0020] By setting up the assembly structure, the assembly plate and the assembly seat are connected through the fixing bolt clamping connection, the assembly process is simplified, compared with the traditional masonry process, the construction period can be shortened, the stability of the assembly connection can be improved through multi-point fixing and rigid connection, the loosening or deformation under high temperature is prevented, the device has the function of conveniently and quickly assembling the prefabricated wall, and the convenience and working efficiency of the graphitization furnace wall prefabricated part in use are improved.

[0021] By setting up the heat preservation structure, the ultra-low thermal conductivity of the first heat preservation layer can reduce energy consumption, the high temperature stability and thermal shock resistance of the second heat preservation layer can reduce the crack risk caused by heat cycle, and the heat transfer can be blocked through the multi-layer composite heat preservation material, the heat loss of the furnace body is reduced, the device has the function of heat preservation and heat insulation, and the working efficiency of the graphitization furnace wall prefabricated part in use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is an overall three-dimensional explosion structure schematic view of the utility model;

[0023] Figure 2 It is an overall three-dimensional structure schematic view of the utility model;

[0024] Figure 3 It is a front view cross section three-dimensional structure schematic view of the utility model;

[0025] Figure 4 It is a side view cross section three-dimensional structure schematic view of the utility model;

[0026] Figure 5 It is a top view cross section three-dimensional structure schematic view of the utility model.

[0027] The reference signs in the drawing are explained as follows: 1, base plate; 2, protection structure; 21, first protection plate; 22, second protection plate; 23, first bolt; 24, second bolt; 3, assembly structure; 31, assembly plate; 32, limiting hole; 33, assembly seat; 34, limiting groove; 35, fixing bolt; 4, reinforcing rod; 5, heat preservation structure; 51, adhesive layer; 52, first heat preservation layer; 53, second heat preservation layer; 6, outer cover plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0029] Please refer to Figures 1-5 The utility model provides a graphite furnace wall prefabricated part convenient to assemble, including base plate 1.

[0030] Refer to Figure 1 , Figure 4 And Figure 5 The two sides of base plate 1 are uniformly provided with reinforcing rod 4, and adjacent reinforcing rod 4 is provided with heat preservation structure 5, heat preservation structure 5 includes adhesive layer 51, first heat preservation layer 52 and second heat preservation layer 53, adhesive layer 51 is arranged at one side of reinforcing rod 4, the outside of adhesive layer 51 is uniformly provided with first heat preservation layer 52, the outside of first heat preservation layer 52 is uniformly provided with second heat preservation layer 53, one side of adhesive layer 51 is fixedly connected with one side of base plate 1, first heat preservation layer 52 is silicon carbide brick, second heat preservation layer 53 is nano microporous heat insulation board, and first heat preservation layer 52 and second heat preservation layer 53 are symmetrically distributed on the two sides of base plate 1, and first heat preservation layer 52 and second heat preservation layer 53 are equidistantly distributed on one side of base plate 1.

[0031] Second heat preservation layer 53 is nano microporous heat insulation board, and the collision probability of air molecules in nano pores is extremely low, which cannot form effective heat conduction, greatly reduces the gas heat conduction coefficient, first heat preservation layer 52 is silicon carbide brick, has the characteristics of high strength, corrosion resistance, can quickly conduct local heat to the whole, avoids the cracking caused by thermal stress concentration, makes the heat evenly distributed, improves the heat preservation effect.

[0032] Refer to Figures 1-5 The side, away from base plate 1, of reinforcing rod 4 is fixedly provided with outer guard plate 6, the two sides of outer guard plate 6 are provided with protection structure 2, protection structure 2 includes second protection plate 22 arranged at the two sides of outer guard plate 6, second protection plate 22 is uniformly penetrated with second bolt 24 at the two sides in the inside, protection structure 2 further includes first protection plate 21 arranged at the side, away from second protection plate 22, of outer guard plate 6, first protection plate 21 is uniformly penetrated with first bolt 23 at the two sides in the inside, first protection plate 21 is symmetrically distributed at the two sides of outer guard plate 6, one end of first bolt 23 is extended to the inside of outer guard plate 6, second protection plate 22 is symmetrically distributed at the two sides of first protection plate 21, and one end of second protection plate 22 is extended to the inside of outer guard plate 6.

[0033] The first protective plate 21 and the second protective plate 22 are fixed to the two sides of the outer protective plate 6 through the first bolt 23 and the second bolt 24 respectively, forming a double-layer protective barrier to disperse external impact force, the first bolt 23 and the second bolt 24 extend through to the inside of the outer protective plate 6, and rigid connection is realized through threaded fastening, ensuring structural stability.

[0034] With reference to Figures 1-3 And Figure 5 The outer wall of the second protective plate 22 is fixed with an assembly structure 3, the assembly structure 3 comprises an assembly plate 31, a limiting hole 32 and an assembly seat 33, the assembly plate 31 is fixed to the outer wall on one side of the second protective plate 22, the limiting hole 32 is uniformly arranged in the inside of the assembly plate 31, the assembly seat 33 is fixed to the outer wall of the second protective plate 22 on the side of the base plate 1 away from the assembly plate 31, the limiting slot 34 is arranged in the inside of the assembly seat 33, and the fixing bolt 35 is uniformly arranged in the inside of the assembly seat 33, the assembly plate 31 and the assembly seat 33 are connected through the limiting slot 34, the fixing bolt 35 is distributed at equal intervals in the inside of the assembly seat 33, the reinforcing rod 4 is symmetrically distributed on the two sides of the base plate 1, and the reinforcing rod 4 is distributed at equal intervals on one side of the base plate 1.

[0035] The assembly plate 31 and the limiting slot 34 are aligned with each other, the assembly plate 31 is pushed into the inside of the limiting slot 34, preliminary alignment of the prefabricated part is realized, then the fixing bolt 35 is inserted into the inside of the assembly seat 33, so that the fixing bolt 35 passes through the limiting hole 32, and the fixing bolt 35 is tightened, so that the assembly plate 31 and the assembly seat 33 are fixedly connected.

[0036] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A graphitization furnace wall prefabricated part convenient to assemble, comprising a base plate (1); Its characterized in that: Both sides of the base plate (1) are uniformly fixed with reinforcing rods (4), and heat preservation structures (5) are arranged between adjacent reinforcing rods (4); The side of the reinforcing rod (4) away from the base plate (1) is fixed with an outer cover plate (6), both sides of the outer cover plate (6) are provided with a protection structure (2), the protection structure (2) comprises a second protection plate (22) arranged on both sides of the outer cover plate (6), second bolts (24) are uniformly penetrated on both sides of the inside of the second protection plate (22), the protection structure (2) further comprises a first protection plate (21) arranged on the side of the outer cover plate (6) away from the second protection plate (22), and first bolts (23) are uniformly penetrated on both sides of the inside of the first protection plate (21). The outer wall of the second protection plate (22) is fixed with an assembling structure (3).

2. A graphitization furnace wall preform for ease of assembly according to claim 1, characterized in that: The first protection plate (21) is symmetrically distributed on both sides of the outer cover plate (6), and one end of the first bolt (23) extends to the inside of the outer cover plate (6).

3. A graphitization furnace wall preform for ease of assembly as defined in claim 1, wherein: The second protection plate (22) is symmetrically distributed on both sides of the first protection plate (21), and one end of the second protection plate (22) extends to the inside of the outer cover plate (6).

4. A graphitization furnace wall preform for ease of assembly as defined in claim 1, wherein: The assembling structure (3) comprises an assembling plate (31), a limiting hole (32) and an assembling seat (33), the assembling plate (31) is fixed on the outer wall on one side of the second protection plate (22), the limiting hole (32) is uniformly arranged in the inside of the assembling plate (31), the assembling seat (33) is fixed on the outer wall of the second protection plate (22) on the side of the base plate (1) away from the assembling plate (31), a limiting groove (34) is arranged in the inside of the assembling seat (33), and a fixing bolt (35) is uniformly penetrated in the inside of the assembling seat (33).

5. A graphitization furnace wall preform for ease of assembly according to claim 4, characterized in that: The assembling plate (31) and the assembling seat (33) are connected through the limiting groove (34), and the fixing bolt (35) is equally distributed in the inside of the assembling seat (33).

6. A graphitization furnace wall preform for ease of assembly as defined in claim 1, wherein: The reinforcing rod (4) is symmetrically distributed on both sides of the base plate (1), and the reinforcing rod (4) is equally distributed on one side of the base plate (1).

7. A graphitization furnace wall preform for ease of assembly as defined in claim 1, wherein: The heat preservation structure (5) comprises a bonding layer (51), a first heat preservation layer (52) and a second heat preservation layer (53), the bonding layer (51) is arranged on one side of the reinforcing rod (4), the first heat preservation layer (52) is fixed on the outside of the bonding layer (51), and the second heat preservation layer (53) is fixed on the outside of the first heat preservation layer (52).

8. A graphitization furnace wall preform for ease of assembly according to claim 7, characterized in that: One side of the bonding layer (51) is fixedly connected with one side of the base plate (1), the first heat preservation layer (52) is a nano microporous heat insulation plate, and the second heat preservation layer (53) is a silicon carbide brick.

9. A graphitization furnace wall preform for ease of assembly according to claim 7, characterized in that: The first heat preservation layer (52) and the second heat preservation layer (53) are symmetrically distributed on both sides of the base plate (1), and the first heat preservation layer (52) and the second heat preservation layer (53) are equally distributed on one side of the base plate (1).

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