A double-chamber kiln channel refractory brick anti-falling structure

Abstract

The utility model relates to the technical field of double-chamber kilns, and in particular to a double-chamber kiln channel refractory brick anti-falling structure, including a floor and a wall, the surface of the floor is fixedly connected to the two ends of the wall, the outer wall of the wall is provided with fireproof bricks, the gap between the two fireproof bricks is matched, and the outer walls of the two fireproof bricks are fitted. The threaded column in the anti-falling structure is inserted into the interior of the sleeve, and then the staff turns the handle, the handle drives the threaded column to rotate, the threaded column is turned to the interior of the sleeve, the threaded column drives the disc to move, the disc and the connecting plate are tightly fitted together, the connection and the curved plate are fixed with the surface of the fireproof brick to prevent the fireproof brick from falling off, the wall and the fireproof brick form a double-chamber kiln channel. The anti-falling structure is set. When the refractory bricks inside the double-chamber kiln channel are prevented from falling off, the fireproof bricks are supported by the curved plate and the connecting plate, and the fireproof bricks will not be suspended in the air, thereby improving the use effect of the anti-falling structure.

Description

Technical Field

[0001] The utility model relates to the technical field of double-chamber kilns, in particular to a double-chamber kiln channel refractory brick anti-falling structure. Background Art

[0002] The existing domestic double-chamber limestone vertical kilns include the bull leg type double-chamber vertical kiln and the hanging cylinder type. Their principle is the parallel flow regenerative type, which is a vertical kiln composed of two kiln tubes connected by a channel. The Maerz parallel flow regenerative double-chamber limestone kiln has two kiln chambers, which calcine and preheat the ore alternately. A connecting channel is provided between the bottom of the calcining zones of the two kiln chambers, because the refractory bricks inside the double-chamber kiln channel need to be prevented from falling off.

[0003] For example, a double-chamber kiln channel refractory brick anti-falling structure with the authorization announcement number CN218673143U includes an outer lining wall and an inner lining wall, wherein the inner lining wall is located inside the outer lining wall, and a plurality of evenly distributed connectors are arranged between the inner lining wall and the outer lining wall. Although the above-mentioned document can facilitate on-site masonry, avoid cutting the brick body during the masonry process, and will not damage the performance of the brick; however, when the anti-falling structure is used, when preventing the refractory bricks inside the double-chamber kiln channel from falling off, the two sides of the refractory bricks are stuck on the wall, and then the two adjacent The fire bricks are stuck together to prevent them from falling off. Since they are in contact with the wall only at both ends of the fire bricks and the middle part of the fire bricks is still in a suspended state, the fire bricks are easy to fall off after a long time, which is quite dangerous, thus reducing the use effect of the anti-falling structure. At the same time, when the anti-falling structure prevents the refractory bricks inside the double-chamber kiln channel from falling off, the fire bricks are connected to the wall through cement. Since the surfaces of the fire bricks and the wall are relatively smooth, the friction between the two is relatively small, resulting in the inability to connect the fire bricks to the wall well. Utility Model Content

[0004] The utility model aims to solve the problems of reducing the use effect of the anti-falling structure and failing to connect the fire bricks with the wall well, and proposes a double-chamber kiln channel refractory brick anti-falling structure.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A double-chamber kiln channel refractory brick anti-falling structure is designed, comprising a floor and a wall, the surface of the floor is fixedly connected to both ends of the wall, the outer wall of the wall is provided with fireproof bricks, the two fireproof bricks are gap-matched, the outer walls of the two fireproof bricks are fitted together, the outer wall of the fireproof bricks is fitted with the outer wall of the connecting plate, the outer wall of the connecting plate is fitted with the outer wall of the curved plate, the interior of the wall is provided with an anti-falling structure, and the interior of the wall is provided with an auxiliary device.

[0007] Preferably, the anti-falling structure comprises a handle and a threaded column, the end of the handle is fixedly connected to the outer wall of the threaded column, the threaded column is connected to the internal thread of the sleeve, and the outer wall of the threaded column is fixedly connected to the disc.

[0008] Preferably, the sleeve is fixedly connected to the inside of the wall, and the inside of the sleeve is processed with an internal thread.

[0009] Preferably, the outer wall of the connecting plate fits with the disc, and the outer wall of the curved plate fits with the outer wall of the fireproof brick.

[0010] Preferably, the auxiliary device comprises a protrusion and a groove, the outer wall of the fireproof brick is fixedly connected to the outer wall of the protrusion, the protrusion and the groove are loosely matched, and the groove is opened inside the wall.

[0011] Preferably, the outer wall of the curved plate is fixedly connected to both ends of the transverse plate, and the outer wall of the curved plate is fixedly connected to both ends of the inclined plate.

[0012] Preferably, the wall and fireproof bricks form a double-chamber kiln channel.

[0013] The utility model proposes a double-chamber kiln channel refractory brick anti-falling structure, which has the beneficial effects of: a threaded column in the anti-falling structure is inserted into the interior of a sleeve, and then a staff member turns a handle, the handle drives the threaded column to rotate, the threaded column is turned to the interior of the sleeve, the threaded column drives a disc to move, the disc and the connecting plate are tightly fitted together, the connecting and curved plates are fixed to the surface of the fireproof bricks to prevent the fireproof bricks from falling off, the wall and the fireproof bricks form a double-chamber kiln channel. When the anti-falling structure is arranged to prevent the refractory bricks inside the double-chamber kiln channel from falling off, the fireproof bricks are supported by the curved plates and the connecting plates, the fireproof bricks will not be suspended in the air, and the use effect of the anti-falling structure is improved.

[0014] The protrusion is driven to move by the fire brick in the auxiliary device, and the protrusion is inserted into the inside of the groove to enhance the friction between the fire brick and the wall. When the anti-falling structure is set to prevent the refractory bricks inside the double-chamber kiln channel from falling off, the friction between the fire brick and the wall is enhanced through the cooperation between the protrusion and the groove, and the fire brick and the wall can be well connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the front view structure of

[0017] Figure 3 for Figure 2 A side view schematic diagram of the structure;

[0018] Figure 4 for Figure 2 A schematic diagram of the side structure of the middle wall;

[0019] Figure 5 for Figure 2 Structural schematic diagram of the middle anti-falling structure;

[0020] Figure 6 for Figure 2 Schematic diagram of the structure of the auxiliary device.

[0021] In the figure: 1, ground, 2, fireproof brick, 3, anti-falling structure, 301, handle, 302, threaded column, 303, sleeve, 304, disc, 3a1, vertical plate, 4, connecting plate, 5, curved plate, 6, wall, 7, auxiliary device, 701, protrusion, 702, groove, 8, horizontal plate, 9, inclined plate. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] Embodiment 1:

[0024] Refer to the attached Figure 1-6 : In this embodiment, a double-chamber kiln channel refractory brick anti-falling structure includes a floor 1 and a wall 6, the surface of the floor 1 is fixedly connected to the two ends of the wall 6, the outer wall of the wall 6 is provided with a fire brick 2, the two fire bricks 2 are gap-matched, the sleeve 303 is fixedly connected to the inside of the wall 6, the sleeve 303 is processed with an internal thread, the outer walls of the two fire bricks 2 fit together, the outer wall of the fire brick 2 fits with the outer wall of the connecting plate 4, the outer wall of the connecting plate 4 fits with the outer wall of the curved plate 5, the staff lifts the curved plate 5, the curved plate 5 fits with the fire brick 2 at the upper end, so that the connecting plates 4 on both sides fit with the fire bricks 2 on both sides, and the interior of the wall 6 is provided with an anti-falling structure 3; the interior of the wall 6 is provided with an auxiliary device 7;

[0025] Refer to the attached Figure 1-6 : In this embodiment, the anti-falling structure 3 includes a handle 301 and a threaded column 302, the end of the handle 301 is fixedly connected to the outer wall of the threaded column 302, the threaded column 302 is inserted into the interior of the sleeve 303, and then the staff rotates the handle 301, the handle 301 drives the threaded column 302 to rotate, the threaded column 302 is connected to the internal thread of the sleeve 303, the threaded column 302 is turned to the interior of the sleeve 303, the outer wall of the threaded column 302 is fixedly connected to the disc 304, the threaded column 302 drives the disc 304 to move, the disc 304 and the connecting plate 4 are tightly fitted together, the connection 4 and the curved plate 5 are fixed to the surface of the fire brick 2 to prevent the fire brick 2 from falling off, the sleeve 303 is fixedly connected to the interior of the wall 6, and the interior of the sleeve 303 is processed with an internal thread;

[0026] The threaded column 302 in the anti-falling structure 3 is inserted into the interior of the sleeve 303, and then the staff turns the handle 301, the handle 301 drives the threaded column 302 to rotate, and the threaded column 302 is turned to the interior of the sleeve 303, the threaded column 302 drives the disc 304 to move, and the disc 304 and the connecting plate 4 are tightly fitted together, the connection 4 and the curved plate 5 are fixed to the surface of the fireproof brick 2 to prevent the fireproof brick 2 from falling off, and the wall 6 and the fireproof brick 2 form a double-chamber kiln channel. When the anti-falling structure is set up to prevent the refractory bricks inside the double-chamber kiln channel from falling off, the fireproof brick 2 is supported by the curved plate 5 and the connecting plate 4, and the fireproof brick 2 will not be suspended in the air, thereby improving the use effect of the anti-falling structure.

[0027] Refer to the attached Figure 1-6 : In this embodiment, the outer wall of the connecting plate 4 is fitted with the disc 304, the outer wall of the curved plate 5 is fitted with the outer wall of the fire brick 2, the auxiliary device 7 includes a protrusion 701 and a groove 702, the outer wall of the fire brick 2 is fixedly connected to the outer wall of the protrusion 701, the fire brick 2 drives the protrusion 701 to move, the protrusion 701 and the groove 702 are gap-matched, and the protrusion 701 is inserted into the inside of the groove 702 to enhance the friction between the fire brick 2 and the wall 6, the groove 702 is opened inside the wall 6, the outer wall of the curved plate 5 is fixedly connected to the two ends of the horizontal plate 8, the outer wall of the curved plate 5 is fixedly connected to the two ends of the inclined plate 9, the horizontal plate 8 supports the top of the curved plate 5, and the inclined plates 9 at both ends support the two sides of the curved plate 5, and the wall 6 and the fire brick 2 form a double-chamber kiln channel;

[0028] The protrusion 701 is driven to move by the fire brick 2 in the auxiliary device 7, and the protrusion 701 is inserted into the inside of the groove 702 to enhance the friction between the fire brick 2 and the wall 6. When the anti-falling structure is set to prevent the refractory bricks inside the double-chamber kiln channel from falling off, the friction between the fire brick 2 and the wall 6 is enhanced through the cooperation between the protrusion 701 and the groove 702, and the fire brick and the wall can be well connected.

[0029] Working principle:

[0030] When the refractory bricks inside the double-chamber kiln channel are prevented from falling off, first the fire bricks are connected to the wall 6 in sequence by cement, the fire bricks 2 are clamped together, and the friction between the fire bricks 2 and the wall 6 is enhanced by the auxiliary device 7. After completion, the staff lifts the curved plate 5, and the curved plate 5 fits with the fire brick 2 at the upper end, so that the connecting plates 4 on both sides fit with the fire bricks 2 on both sides, and then the staff rotates the anti-falling structure 3, fixes the connecting plate 4 and the curved plate 5 to the fire brick 2, to prevent the fire brick 2 from falling off, wherein the horizontal plate 8 supports the top of the curved plate 5, and the inclined plates 9 at both ends support the two sides of the curved plate 5. The wall 6 and the fire brick 2 form the double-chamber kiln channel. The specific anti-falling process and auxiliary process are as follows:

[0031] 1. Anti-falling process:

[0032] The staff moves the threaded column 302, and the threaded column 302 is inserted into the inside of the sleeve 303. Then the staff rotates the handle 301, and the handle 301 drives the threaded column 302 to rotate, and the threaded column 302 is transferred to the inside of the sleeve 303. The threaded column 302 drives the disc 304 to move, and the disc 304 and the connecting plate 4 are tightly fitted together, and the connection 4 and the curved plate 5 are fixed to the surface of the fireproof brick 2 to prevent the fireproof brick 2 from falling off. After completion, the staff stops rotating the handle 301;

[0033] 2. Placement process:

[0034] The staff moves the fireproof brick 2, and the fireproof brick 2 drives the protrusion 701 to move, and the protrusion 701 is inserted into the inside of the groove 702 to enhance the friction between the fireproof brick 2 and the wall 6.

[0035] Embodiment 2:

[0036] Refer to the attached Figure 1-6 : In this embodiment, the anti-falling structure also includes a vertical plate 3a1, the outer wall of the vertical plate 3a1 is fixedly connected to the outer wall of the connecting plate 4, and the end of the vertical plate 3a1 is in contact with the ground 1; the vertical plate 3a1 supports the connecting plate 4 to enhance the strength of the connecting plate 4.

[0037] Working principle:

[0038] The vertical plate 3 a 1 supports the connecting plate 4 and enhances the strength of the connecting plate 4 .

[0039] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A double-chamber kiln channel refractory brick anti-falling structure, comprising a floor (1) and a wall (6), wherein the surface of the floor (1) is fixedly connected to both ends of the wall (6), characterized in that: The outer wall of the wall (6) is provided with a fireproof brick (2), the gap between the two fireproof bricks (2) is matched, the outer walls of the two fireproof bricks (2) are in contact with each other, the outer wall of the fireproof brick (2) is in contact with the outer wall of the connecting plate (4), the outer wall of the connecting plate (4) is in contact with the outer wall of the curved plate (5), the interior of the wall (6) is provided with an anti-falling structure (3), and the interior of the wall (6) is provided with an auxiliary device (7).

2. The double-chamber kiln channel refractory brick anti-falling structure according to claim 1 is characterized in that: The anti-falling structure (3) comprises a handle (301) and a threaded column (302), the end of the handle (301) is fixedly connected to the outer wall of the threaded column (302), the threaded column (302) is connected to the internal thread of the sleeve (303), and the outer wall of the threaded column (302) is fixedly connected to the disc (304).

3. The double-chamber kiln channel refractory brick anti-falling structure according to claim 2, characterized in that: The sleeve (303) is fixedly connected to the inside of the wall (6), and an internal thread is processed inside the sleeve (303).

4. The double-chamber kiln channel refractory brick anti-falling structure according to claim 1, characterized in that: The outer wall of the connecting plate (4) fits with the disc (304), and the outer wall of the curved plate (5) fits with the outer wall of the fireproof brick (2).

5. The double-chamber kiln channel refractory brick anti-falling structure according to claim 1, characterized in that: The auxiliary device (7) comprises a protrusion (701) and a groove (702); the outer wall of the fireproof brick (2) is fixedly connected to the outer wall of the protrusion (701); the protrusion (701) and the groove (702) are loosely matched; and the groove (702) is provided inside the wall (6).

6. The double-chamber kiln channel refractory brick anti-falling structure according to claim 1, characterized in that: The outer wall of the curved plate (5) is fixedly connected to the two ends of the transverse plate (8), and the outer wall of the curved plate (5) is fixedly connected to the two ends of the inclined plate (9).

7. The double-chamber kiln channel refractory brick anti-falling structure according to claim 1, characterized in that: The wall (6) and the fireproof bricks (2) form a double-chamber kiln channel.

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