Refractory lining combination device of double-chamber lime shaft kiln

Abstract

The utility model discloses a refractory lining combination device of a double-chamber lime shaft kiln, and relates to the technical field of refractory linings of lime shaft kilns. The refractory lining combination device of the double-hearth lime shaft kiln comprises an arc-shaped brick made of a refractory material, and a reinforcing rib is fixed to one face of the narrow end of the arc-shaped brick; the side wall positioning assemblies are arranged on the two side walls of the arc-shaped bricks and used for enabling the arc-shaped bricks to be spliced through the two side walls; and the up-down positioning assemblies are arranged at the tops and the bottoms of the arc-shaped bricks and used for positioning the arc-shaped bricks when the arc-shaped bricks are stacked from top to bottom. By arranging the upper positioning assembly and the lower positioning assembly, when the arc-shaped bricks are stacked in the early stage, positioning is conducted on the two side walls, and positioning is also conducted on the top and the bottom, the stacking stability of the arc-shaped bricks is enhanced, the possibility that the stacked bricks tip forwards and fall is reduced, and use is safer.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory lining of a lime shaft kiln, in particular to a refractory lining assembly device for a double-chamber lime shaft kiln. Background Art

[0002] Double-chamber lime shaft kiln is a kind of industrial furnace masonry, which is made of refractory materials, insulation materials and certain building materials, including the furnace, combustion chamber, exhaust duct and other parts of the industrial furnace. The function of the masonry is to enable the industrial furnace to withstand high temperature load during heating or smelting, reduce heat loss, resist chemical erosion and have a certain structural strength to ensure the heat exchange process in the furnace.

[0003] A lime shaft kiln refractory lining composite brick disclosed in the patent application with reference publication number CN 107560424 B is used to be installed at a non-door closing position on the refractory lining of the shaft kiln, and the composite brick includes a first composite brick and a second composite brick adjacent to the first composite brick, and the bonding surface between the first composite brick and the second composite brick is a vertical surface, and the vertical surface passes through the furnace core of the shaft kiln. The invention makes the overall structure of the lining very stable and effectively prolongs the service life of the refractory lining.

[0004] As shown in the above-mentioned prior art, the existing refractory lining assembly device is provided with a stable positioning structure on the vertical surfaces on both sides of the assembly brick, but the top of the assembly brick is not provided with a positioning structure, which leads to unstable stacking when the assembly brick is used for stacking layers on the vertical surface in the early stage.

[0005] Therefore, it is necessary to provide a double-chamber lime shaft kiln refractory lining assembly device to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a double-chamber lime shaft kiln refractory lining assembly device.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a double-chamber lime shaft kiln refractory lining assembly device, comprising:

[0009] Curved bricks, which are made of refractory materials and spliced ​​inside the vertical kiln to form a refractory lining;

[0010] Side wall positioning components, which are arranged on both side walls of the arc-shaped bricks and are used to enable the arc-shaped bricks to be spliced ​​through the two side walls;

[0011] The upper and lower positioning components are arranged at the top and bottom of the arc-shaped bricks and are used for positioning the arc-shaped bricks when they are stacked from top to bottom.

[0012] Preferably, the side wall positioning assembly includes a semicircular block fixed to one side of the arc-shaped brick, a semicircular groove is provided on the side of the arc-shaped brick facing away from the semicircular block and corresponding to the semicircular block, and the outer wall of the semicircular block is slidably connected to the inner wall of the semicircular groove.

[0013] Preferably, the upper and lower positioning components include an arc strip fixed to the top of the arc brick, an arc groove is provided at the bottom of the arc brick corresponding to the arc strip, the outer wall of the arc strip is slidably connected to the inner wall of the arc groove, and the inner wall of the arc brick is provided with a connecting hole that penetrates the arc brick and is convenient for workers to lift the arc brick.

[0014] Preferably, a glue containing groove is provided on one side of the arc-shaped brick close to the semicircular block.

[0015] Preferably, the top of the arc-shaped strip is rounded.

[0016] Preferably, a reinforcing ridge is fixed to one side of the narrow end of the arc-shaped brick.

[0017] (III) Beneficial effects

[0018] The utility model provides a double-chamber lime shaft kiln refractory lining assembly device. Compared with the prior art, it has the following beneficial effects:

[0019] 1. The application sets up upper and lower positioning components, so that when the arc bricks are stacked in the early stage, in addition to being positioned on the two side walls, the top and the bottom are also positioned, thereby enhancing the stability of the stacking of the arc bricks, reducing the possibility of the stacked bricks tipping forward and falling, and making it safer to use;

[0020] 2. This application provides a glue-containing groove on the side of the curved brick close to the semicircular block, so that when the curved bricks are pre-positioned with structural glue in the early stage of stacking, the amount of colloid applied can be increased, thereby further enhancing the stability of the stacking.

[0021] 3. This application makes it easier to carry the curved bricks by opening connecting holes that penetrate the curved bricks. When the curved bricks are positioned at a later stage, cement can be poured inside. The cement penetrates through several stacked curved bricks, thereby enhancing the stability of the curved bricks stacked from top to bottom. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the arc groove of the utility model.

[0024] Numbers in the figure: 1. Arc brick; 2. Side wall positioning assembly; 3. Upper and lower positioning assembly; 4. Semicircular block; 5. Semicircular groove; 6. Arc strip; 7. Arc groove; 8. Connecting hole; 9. Glue holding groove; 10. Strengthening ridge. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides two technical solutions:

[0027] Figure 1 to Figure 2 A first embodiment is shown: a double-chamber lime shaft kiln refractory lining assembly device, comprising:

[0028] The curved brick 1 is made of refractory material and is spliced ​​inside the vertical kiln to form a refractory lining. A reinforcing ridge 10 is fixed on one side of the narrow end of the curved brick 1.

[0029] Side wall positioning components 2, which are arranged on both side walls of the arc-shaped brick 1, and are used to enable the arc-shaped bricks 1 to be spliced ​​through the two side walls;

[0030] The upper and lower positioning components 3 are arranged at the top and bottom of the arc-shaped brick 1 and are used for positioning the arc-shaped brick 1 when stacking from top to bottom.

[0031] The side wall positioning assembly 2 includes a semicircular block 4 fixed to one side of the arc brick 1. A glue-containing groove 9 is provided on the side of the arc brick 1 close to the semicircular block 4. A semicircular groove 5 is provided on the side of the arc brick 1 away from the semicircular block 4 corresponding to the semicircular block 4. The outer wall of the semicircular block 4 is slidably connected to the inner wall of the semicircular groove 5.

[0032] This application sets up upper and lower positioning components 3, so that when the curved bricks 1 are stacked in the early stage, in addition to being positioned on the two side walls, the top and the bottom are also positioned, thereby enhancing the stability of the stacking of the curved bricks 1, reducing the possibility of the stacked bricks tipping forward and falling, and making it safer to use.

[0033] This application provides a glue containing groove 9 on one side of the arc brick 1 close to the semicircular block 4, so that when the arc brick 1 is pre-positioned with structural glue in the early stage of stacking, the amount of glue applied can be increased, thereby further enhancing the stability of the stacking.

[0034] Figure 1 to Figure 2The second embodiment is shown, which is mainly different from the first embodiment in that: the upper and lower positioning components 3 include an arc strip 6 fixed to the top of the arc brick 1, the top of the arc strip 6 is rounded, and an arc groove 7 is provided at the bottom of the arc brick 1 corresponding to the arc strip 6, the outer wall of the arc strip 6 is slidably connected to the inner wall of the arc groove 7, and a connecting hole 8 is provided on the inner wall of the arc brick 1 to penetrate the arc brick 1 and facilitate workers to lift the arc brick 1;

[0035] This application makes it easier to carry the curved bricks 1 by opening a connecting hole 8 that penetrates the curved bricks 1. When the curved bricks 1 are positioned at a later stage, cement can be poured inside. The cement penetrates through several stacked curved bricks 1, thereby enhancing the stability of the curved bricks 1 stacked from top to bottom.

[0036] Working principle:

[0037] Workers can choose to use the connecting hole 8 to hold the curved brick 1 for transportation, and then use structural glue to apply on one side of the glue groove 9 of the curved brick 1 to pre-position the spliced ​​curved bricks 1, and stack the curved bricks 1 from top to bottom, so that the semicircular groove 5 is aligned with the semicircular block 4, and the splicing of the two side walls of the curved brick 1 can be completed.

[0038] When the curved bricks 1 need to be stacked, the curved strips 6 are aligned with the curved grooves 7 to complete the stacking of the curved bricks 1 up and down; when the connecting holes 8 of multiple curved bricks 1 are connected, cement can be poured into the connecting holes 8 to allow the cement to penetrate multiple curved bricks 1, causing connection and solidification, thereby enhancing the stability of the stacking of the curved bricks 1.

[0039] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] 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 double-chamber lime shaft kiln refractory lining assembly device, characterized in that: include: Curved bricks (1), the curved bricks (1) are made of refractory material and are spliced ​​inside the vertical kiln to form a refractory lining; Side wall positioning components (2), the side wall positioning components (2) being arranged on the two side walls of the arc-shaped brick (1) and used to enable the arc-shaped bricks (1) to be spliced ​​through the two side walls; Upper and lower positioning components (3), the upper and lower positioning components (3) are arranged at the top and bottom of the arc-shaped brick (1) and are used for positioning the arc-shaped bricks (1) when they are stacked from top to bottom; The side wall positioning assembly (2) comprises a semicircular block (4) fixed to one side of the arc-shaped brick (1); a semicircular groove (5) is provided on the side of the arc-shaped brick (1) facing away from the semicircular block (4) and corresponding to the semicircular block (4); the outer wall of the semicircular block (4) is slidably connected to the inner wall of the semicircular groove (5); The upper and lower positioning components (3) include an arc-shaped strip (6) fixed to the top of the arc-shaped brick (1); an arc-shaped groove (7) is provided at the bottom of the arc-shaped brick (1) corresponding to the arc-shaped strip (6); the outer wall of the arc-shaped strip (6) is slidably connected to the inner wall of the arc-shaped groove (7); and a connecting hole (8) is provided on the inner wall of the arc-shaped brick (1) that penetrates the arc-shaped brick (1) and facilitates workers to lift the arc-shaped brick (1).

2. A double-chamber lime shaft kiln refractory lining assembly device according to claim 1, characterized in that: A glue containing groove (9) is provided on one side of the arc-shaped brick (1) close to the semicircular block (4).

3. A double-chamber lime shaft kiln refractory lining assembly device according to claim 2, characterized in that: The top of the arc-shaped strip (6) is rounded.

4. A double-chamber lime shaft kiln refractory lining assembly device according to claim 3, characterized in that: A reinforcing ridge (10) is fixed to one side of the narrow end of the arc-shaped brick (1).

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