Smoke chamber microcrystal plate protection device for cement clinker calcination

By setting installation grooves and connecting components on the microcrystalline board and using the installation screw and external gear ring to drive the plug to slide, the problem of long disassembly and assembly time of the microcrystalline board in the existing technology is solved, rapid disassembly and assembly is achieved, and construction efficiency is improved.

CN223412512UActive Publication Date: 2025-10-03TONGCHUAN YAOBAI SPECIAL CEMENT CO LTD
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Patent Information

Application Number
CN202422579606.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-10-03
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

In the prior art, when the smoke chamber microcrystalline panels need to be replaced or repaired, the outer side and adjacent microcrystalline panels must be disassembled, which increases the disassembly and assembly time.

Method used

By setting installation grooves and connecting components on the microcrystalline board and using the installation screw and external gear ring to drive the plug to slide, the independent disassembly and assembly of a single microcrystalline board can be achieved, simplifying the disassembly process.

Benefits of technology

It realizes the rapid disassembly and assembly of single or multiple microcrystalline panels, reduces disassembly time and improves construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a smoke chamber microcrystal plate protection device for cement clinker calcination, and relates to the field of smoke chamber microcrystal plate protection. The smoke chamber comprises a smoke chamber shell, a heat insulation plate is installed on the inner wall of the smoke chamber shell, a microcrystal plate is arranged below the heat insulation plate, a pouring layer is formed between the heat insulation plate and the microcrystal plate, an installation groove is formed in the middle of the microcrystal plate, and a connecting assembly is arranged in the microcrystal plate. And a mounting assembly is arranged between the microcrystal plate and the heat insulation plate. The installation of the single microcrystalline plate and the threaded connection cylinder can be released by rotating the installation screw rod to move downwards, and the rotating installation screw rod can drive the outer gear ring on the outer side of the fixing ring to rotate anticlockwise, so that the rotating outer gear ring drives the two first insertion blocks and the two second insertion blocks to slide and contract towards the interiors of the sliding grooves; and at the moment, the fixed installation between the single microcrystalline plate and the adjacent single microcrystalline plate can be removed, and the single microcrystalline plate or the plurality of microcrystalline plates can be independently disassembled and assembled.
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Description

Technical Field

[0001] The utility model relates to the technical field of smoke chamber microcrystalline plate protection, in particular to a smoke chamber microcrystalline plate protection device for cement clinker calcining. Background Art

[0002] Chinese utility model patent application number: CN202322645301.7, discloses a cement rotary kiln smoke chamber anti-crusting structure, which relates to the field of cement rotary kilns, including a smoke chamber shell, the inner side of which is provided with an insulation layer, a pouring layer, a microcrystalline layer and multiple mounting components, the insulation layer is attached to the inner wall of the smoke chamber shell, the pouring layer is arranged between the insulation layer and the microcrystalline layer, the microcrystalline layer is spliced ​​by a number of microcrystalline plates, the microcrystalline plates are connected to the inner wall of the smoke chamber shell through the mounting assembly, the mounting assembly includes a support rod and a mounting block, one end of the support rod is fixedly connected to the inner wall of the smoke chamber shell, the other end of the support rod is fixedly connected to the mounting block, the microcrystalline plates are slidably connected to the mounting block, and compared with the prior art, the utility model reduces the number of connection points on the microcrystalline plates, reduces the labor intensity of the staff, and improves the construction efficiency;

[0003] The above patent connects the microcrystalline board to the mounting block by sliding the connector of the microcrystalline board into the limiting groove of the mounting block, and splices the two adjacent microcrystalline boards on the left and right, and then passes the bolts through the through holes and welds the end of the bolts close to the smoke chamber shell to the inner wall of the smoke chamber shell. However, in actual use, when one of the installed multiple sets of microcrystalline boards needs to be disassembled, replaced or repaired, the outer and adjacent microcrystalline boards need to be disassembled before they can be taken out, which increases the disassembly and assembly time of the microcrystalline board.

[0004] Therefore, we have made improvements to this problem and proposed a microcrystalline plate protection device for the smoke chamber of cement clinker calcination. Utility Model Content

[0005] The purpose of the present invention is to dismantle, replace or repair one of the installed microcrystalline panels, and to remove it by dismantling the outer and adjacent microcrystalline panels, which increases the time for disassembling and assembling the microcrystalline panels.

[0006] In order to achieve the above-mentioned purpose of the invention, the present invention provides the following technical solutions:

[0007] The invention discloses a microcrystalline plate protective device for a smoke chamber of cement clinker calcination, which is used to improve the above problems.

[0008] The specific application is as follows:

[0009] It includes a smoke chamber shell, the inner wall of which is installed with a heat insulation board, a microcrystalline board is arranged below the heat insulation board, a casting layer is formed between the heat insulation board and the microcrystalline board, a mounting groove is opened in the middle of the microcrystalline board, a connecting component is arranged inside the microcrystalline board, and a mounting component is arranged between the microcrystalline board and the heat insulation board.

[0010] The installation of a single microcrystalline board and the threaded connection tube can be released by rotating the installation screw to move it downward. The rotating installation screw can drive the outer gear ring outside the fixing ring to rotate counterclockwise. The two first racks and the second racks of the two first plug-in blocks and the second plug-in blocks are respectively located on both sides of the outer gear ring and meshed with it, so that the rotating outer gear ring drives the two first plug-in blocks and the second plug-in blocks to slide and shrink into the sliding groove. At this time, the fixed installation between the single microcrystalline board and the adjacent single microcrystalline board can be released, and the single or multiple microcrystalline boards can be disassembled and assembled separately.

[0011] As a preferred embodiment of the microcrystalline plate protection device for the smoke chamber of cement clinker calcination provided by the utility model, the installation assembly includes a plurality of threaded connection cylinders installed on the bottom of the insulation board, and a positioning groove is provided in the middle of the microcrystalline plate opposite to the installation groove, and the end of the threaded connection cylinder is located in the positioning groove.

[0012] As a preferred embodiment of the microcrystalline plate protection device for the smoke chamber of cement clinker calcination provided by the utility model, a fixing ring is installed at the bottom of the mounting groove, and a mounting screw is provided on the inner diameter of the fixing ring. The mounting screw passes through the microcrystalline plate thread and is engaged in the threaded connection cylinder.

[0013] As a preferred embodiment of the microcrystalline plate protection device for the smoke chamber of cement clinker calcination provided by the utility model, the connecting assembly includes two first plug-ins and two second plug-ins that are slidably fitted on the four sides of the microcrystalline plate. The two first plug-ins and the two second plug-ins are arranged relative to each other, and the circumferential side of the fixed ring is rotatably fitted with an external gear ring.

[0014] As a preferred embodiment of the microcrystalline plate protection device for the smoke chamber of cement clinker calcination provided by the present invention, sliding grooves are provided on all four sides of the microcrystalline plate, and the first plug-in block and the second plug-in block are both slidably fitted in the sliding grooves.

[0015] As a preferred embodiment of the microcrystalline plate protection device for the smoke chamber of cement clinker calcination provided by the utility model, a limiting groove is provided on one side wall of the slide groove, and a limiting block is installed on one side of the first plug block and the second plug block, and the limiting block slides in the limiting groove.

[0016] As a preferred embodiment of the microcrystalline plate protection device for the smoke chamber of cement clinker calcination provided by the utility model, a first rack is installed on one side of the first plug block, and the two first racks are located on two sides of the outer gear ring and meshed with it. A second rack is installed on one side of the second plug block, and the two second racks are located on the other two sides of the outer gear ring and meshed with it. The two first racks and the two second racks are staggered up and down.

[0017] Compared with the prior art, the present invention has the following beneficial effects: the installation of a single microcrystalline board and a threaded connection tube can be released by rotating the installation screw to move it downward, and the rotating installation screw can drive the outer gear ring outside the fixing ring to rotate counterclockwise, and the two first racks and the second racks of the two first plug-in blocks and the second plug-in blocks are respectively located on both sides of the outer gear ring and meshed with it, so that the rotating outer gear ring drives the two first plug-in blocks and the second plug-in blocks to slide and retract into the slide groove, and at this time the fixed installation between the single microcrystalline board and the adjacent single microcrystalline board can be released, and the single or multiple microcrystalline boards can be disassembled and assembled separately. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the microcrystalline plate protection device for the smoke chamber of cement clinker calcination provided in this application;

[0019] Figure 2 This is an exploded structural diagram of the microcrystalline plate protection device installation assembly for the smoke chamber of cement clinker calcination provided in this application;

[0020] Figure 3 This is a schematic diagram of the structure of multiple microcrystalline plates connected in the microcrystalline plate protection device for the smoke chamber of cement clinker calcination provided by this application;

[0021] Figure 4 A schematic structural diagram of a cross-section on a microcrystalline plate of a microcrystalline plate protection device for a smoke chamber of cement clinker calcination provided in this application;

[0022] Figure 5 This is a structural schematic diagram of the connection between the first plug-in block and the second plug-in block of the microcrystalline plate protection device for the smoke chamber of cement clinker calcination provided in this application.

[0023] Indicated in the figure:

[0024] 1. Smoke chamber shell; 2. Heat insulation board; 3. Microcrystalline board; 301. First plug-in block; 302. Second plug-in block; 303. External gear ring; 304. Slide groove; 305. Limit groove; 306. Limit block; 307. First rack; 308. Second rack; 4. Casting layer; 5. Threaded connection tube; 6. Positioning groove; 7. Mounting groove; 8. Fixing ring; 9. Mounting screw. DETAILED DESCRIPTION

[0025] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.

[0026] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0027] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition or explanation in subsequent drawings.

[0029] In the description of this utility model, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the inventive product is typically placed when in use, or the orientations or positional relationships commonly understood by those skilled in the art. Such terms are intended solely to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" and the like are used solely for distinction and description and should not be construed as indicating or implying relative importance.

[0030] As described in the background art, when one of the installed microcrystalline panels needs to be disassembled, replaced or repaired, the outer and adjacent microcrystalline panels need to be disassembled before it can be taken out, which increases the time required to disassemble and assemble the microcrystalline panels.

[0031] In order to solve this technical problem, the utility model provides a microcrystalline plate protection device for a smoke chamber of cement clinker calcining.

[0032] Specifically, please refer to Figure 1-5 The microcrystalline board protection device for the smoke chamber of cement clinker calcination specifically includes: a smoke chamber shell 1, an insulation board 2 is installed on the inner wall of the smoke chamber shell 1, a microcrystalline board 3 is arranged under the insulation board 2, a casting layer 4 is formed between the insulation board 2 and the microcrystalline board 3, a mounting groove 7 is opened in the middle of the microcrystalline board 3, a connecting component is arranged inside the microcrystalline board 3, and a mounting component is arranged between the microcrystalline board 3 and the insulation board 2.

[0033] The installation of a single microcrystalline board 3 and the threaded connection tube 5 can be released by rotating the installation screw 9 to move it downward. The rotating installation screw 9 can drive the outer gear ring 303 on the outside of the fixing ring 8 to rotate counterclockwise. The two first racks 307 and the second rack 308 of the two first plug-in blocks 301 and the second plug-in blocks 302 are respectively located on both sides of the outer gear ring 303 and meshed with it, so that the rotating outer gear ring 303 drives the two first plug-in blocks 301 and the second plug-in blocks 302 to slide and shrink into the slide groove 304. At this time, the fixed installation between the single microcrystalline board 3 and the adjacent single microcrystalline board 3 can be released, and the single or multiple microcrystalline boards 3 can be disassembled and assembled separately.

[0034] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0035] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.

[0036] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition or explanation in subsequent drawings.

[0037] Example 1

[0038] Please refer to Figure 1-5A microcrystalline board protective device for a smoke chamber for cement clinker calcination comprises: a smoke chamber shell 1, an insulation board 2 mounted on the inner wall of the smoke chamber shell 1, a microcrystalline board 3 disposed below the insulation board 2, a casting layer 4 formed between the insulation board 2 and the microcrystalline board 3, a mounting groove 7 provided in the middle of the microcrystalline board 3, a connecting assembly provided inside the microcrystalline board 3, and a mounting assembly provided between the microcrystalline board 3 and the insulation board 2. The connecting assembly comprises two first plugs 301 and two second plugs 302 that slide in engagement with the four sides of the microcrystalline board 3, the two first plugs 301 and the two second plugs 302 being arranged relative to each other, and an outer gear ring 303 being rotatably engaged on the circumference of a fixing ring 8. Slide grooves 304 are provided on all four sides of the microcrystalline board 3, and the first plugs 301 and the second plugs 302 both slide in engagement with the slide grooves 304. A limiting groove 305 is defined on one side wall of the slideway 304. Limiting blocks 306 are installed on one side of each of the first and second insert blocks 301, 302. Limiting blocks 306 slideably fit within the limiting groove 305. A first rack 307 is installed on one side of the first insert block 301. Two first racks 307 are located on one side of and mesh with the outer gear ring 303. A second rack 308 is installed on one side of the second insert block 302. Two second racks 308 are located on the other two sides of and mesh with the outer gear ring 303. The two first racks 307 and the two second racks 308 are staggered vertically.

[0039] Implementation process: By rotating the outer gear ring 303 counterclockwise, the two first racks 307 and the second rack 308 of the two first plug-in blocks 301 and the second plug-in blocks 302 are respectively located on both sides of the outer gear ring 303 and meshed with it, so that the rotating outer gear ring 303 drives the two first plug-in blocks 301 and the second plug-in blocks 302 to slide and retract into the sliding groove 304. At this time, the fixed installation between the single microcrystalline board 3 and the adjacent single microcrystalline board 3 can be released, and the limit blocks 306 on the first plug-in blocks 301 and the second plug-in blocks 302 slide in the limit groove 305 to play a sliding limit role.

[0040] Implementation benefits: a single or multiple microcrystalline panels 3 can be disassembled and assembled separately.

[0041] Example 2

[0042] The mounting assembly includes multiple threaded connection barrels 5 mounted on the bottom of the thermal insulation board 2. A positioning groove 6 is defined in the middle of the surface of the microcrystalline board 3 opposite the mounting groove 7. The ends of the threaded connection barrels 5 are positioned within the positioning groove 6. A fixing ring 8 is mounted at the bottom of the mounting groove 7. The inner diameter of the fixing ring 8 is provided with a mounting screw 9. The mounting screw 9 passes through the microcrystalline board 3 and is threadedly engaged within the threaded connection barrels 5.

[0043] Implementation process: By rotating the installation screw 9 to make it threadably matched with the threaded connection tube 5, the microcrystalline plate 3 and the threaded connection tube 5 can be disassembled and assembled. The end of the threaded connection tube 5 is located in the positioning groove 6 to position the microcrystalline plate 3. The height of the outer gear ring 303 is slightly higher than the height of the fixed ring 8, so that when the installation screw 9 passes through the fixed ring 8 and is installed with the threaded connection tube 5, it can drive the outer gear ring 303 to rotate clockwise while fixing it.

[0044] Implementation benefits: the microcrystalline plate 3 and the threaded connection tube 5 can be disassembled and assembled.

[0045] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A microcrystalline plate protective device for a smoke chamber of cement clinker calcination, characterized in that: include: A smoke chamber shell (1) is provided, wherein a heat insulation board (2) is installed on the inner wall of the smoke chamber shell (1), a microcrystalline board (3) is provided below the heat insulation board (2), a casting layer (4) is formed between the heat insulation board (2) and the microcrystalline board (3), a mounting groove (7) is provided in the middle of the microcrystalline board (3), a connecting component is provided inside the microcrystalline board (3), and a mounting component is provided between the microcrystalline board (3) and the heat insulation board (2).

2. The microcrystalline plate protection device for a smoke chamber of cement clinker calcination according to claim 1 is characterized in that: The mounting assembly comprises a plurality of threaded connection cylinders (5) mounted on the bottom of the heat insulation board (2); a positioning groove (6) is provided in the middle of the surface of the microcrystalline board (3) opposite to the mounting groove (7); and the end of the threaded connection cylinder (5) is located in the positioning groove (6).

3. The microcrystalline plate protection device for a smoke chamber of cement clinker calcination according to claim 2, characterized in that: A fixing ring (8) is installed at the bottom of the installation groove (7), and a mounting screw (9) is provided on the inner diameter of the fixing ring (8). The mounting screw (9) passes through the microcrystalline plate (3) and is threadedly engaged in the threaded connection cylinder (5).

4. The microcrystalline plate protection device for a smoke chamber of cement clinker calcination according to claim 3 is characterized in that: The connection assembly comprises two first plug-in blocks (301) and two second plug-in blocks (302) that are slidably fitted on the four sides of the microcrystalline plate (3); the two first plug-in blocks (301) and the two second plug-in blocks (302) are arranged relative to each other; and the peripheral side of the fixing ring (8) is rotatably fitted with an external gear ring (303).

5. The microcrystalline plate protection device for a smoke chamber of cement clinker calcination according to claim 4, characterized in that: Slide grooves (304) are provided on all four sides of the microcrystalline plate (3), and the first inserting block (301) and the second inserting block (302) are both slidably fitted in the slide grooves (304).

6. The microcrystalline plate protection device for a smoke chamber of cement clinker calcination according to claim 5, characterized in that: A limiting groove (305) is provided on one side wall of the sliding groove (304), and limiting blocks (306) are installed on one side of the first plug-in block (301) and the second plug-in block (302), and the limiting blocks (306) are slidably fitted in the limiting groove (305).

7. The microcrystalline plate protection device for a smoke chamber of cement clinker calcination according to claim 6, characterized in that: A first rack (307) is installed on one side of the first plug-in block (301), and the two first racks (307) are located on two sides of the outer gear ring (303) and meshed with it. A second rack (308) is installed on one side of the second plug-in block (302), and the two second racks (308) are located on the other two sides of the outer gear ring (303) and meshed with it. The two first racks (307) and the two second racks (308) are staggered in an upper and lower manner.

Citation Information

Patent Citations

  • Anti-skinning structure for smoke chamber of rotary cement kiln

    CN221279939U