Thermal insulation board for motor of rotary cement kiln
By designing a motor heat insulation board in a cement rotary kiln to block the heat emitted by the rotary kiln, the problem of driving motors being prone to failure due to high temperatures is solved, and the working efficiency and reliability of the equipment are improved.
Patent Information
- Application Number
- CN202420350234.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-02-26
AI Technical Summary
The drive motor near the cement rotary kiln is prone to failure due to long-term exposure to high temperature environments, which affects the working efficiency of the rotary kiln.
Design a cement rotary kiln motor heat insulation board, which is placed between the rotary kiln and the driving motor by rotating the heat insulation board, and fixes it through the connecting components to block the heat emitted by the rotary kiln, reducing the amount of heat emitted by the rotary kiln. The influence of driving the motor.
It effectively reduces the impact of heat emitted by the rotary kiln on the drive motor and reduces the frequency of drive motor failure. At the same time, the design of the heat insulation plate is easy to replace and adjust, and improves the reliability of the overall equipment.
Smart Images

Figure CN222504903U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of cement production equipment, and in particular to a cement rotary kiln motor insulation board. Background Art
[0002] Cement rotary kiln belongs to the category of building materials equipment and is a type of lime kiln. It belongs to the category of building materials equipment and is a type of lime kiln. According to the different materials processed, the rotary kiln can be divided into cement rotary kiln, metallurgical chemical rotary kiln and lime rotary kiln. Cement rotary kiln is the main equipment of cement clinker dry process and wet process production line.
[0003] Cement rotary kiln is generally composed of cylinder, driving motor, supporting device, kiln lining, kiln tail seal, kiln head and fuel device.
[0004] Among them, the driving motor is generally close to the rotary kiln. The temperature of cement burning inside the rotary kiln is relatively high. The driving motor close to the cement rotary kiln contains oil and other substances that are not resistant to high temperatures. If the temperature is too high for a long time, the driving motor may malfunction, thereby affecting the working efficiency of the rotary kiln. Utility Model Content
[0005] In order to reduce the influence of heat from a rotary kiln on a motor, the present application provides a cement rotary kiln motor insulation board.
[0006] The present application provides a cement rotary kiln motor insulation board adopts the following technical solution:
[0007] A cement rotary kiln motor insulation board comprises an insulation board body, a rotating shaft is provided below the insulation board body, a fixing component for fixing the insulation board body on the rotating shaft is provided on the insulation board body, mounting blocks are provided at the ends of both ends of the rotating shaft, the rotating shaft is rotatably connected to the mounting block, a connecting component for connecting the insulation board body and the mounting block is provided on the mounting block, and a walking component for moving the mounting block is provided at the lower end of the mounting block.
[0008] By adopting the above technical scheme, the heat insulation board body can be placed between the rotary kiln and the driving motor through the walking assembly, and the heat insulation board can be placed between the rotary kiln and the driving motor by rotating the heat insulation board. Then, the mounting block and the heat insulation board are connected through the connecting assembly, thereby fixing the heat insulation board, and then the heat insulation board is used to block part of the heat emitted from the rotary kiln, thereby reducing the influence of the heat emitted from the rotary kiln on the driving motor and reducing the frequency of failure of the driving motor.
[0009] Optionally, the walking assembly includes a plurality of universal wheels, and the universal wheels are rotatably connected to the lower end of the mounting block.
[0010] By adopting the above technical solution, the installation block can be flexibly moved through the universal wheels, thereby improving the convenience of moving the installation block.
[0011] Optionally, the fixing assembly includes a fixing plate fixedly connected to the lower end of the insulation board body, the fixing plate abutting against the arc-shaped side wall of the rotating shaft, a plurality of fixing bolts are threadedly connected to the fixing plate, and the rods of the fixing bolts pass through the fixing plate and are threadedly connected to the arc-shaped side wall of the rotating shaft.
[0012] By adopting the above technical solution, the fixing bolt can be rotated to separate the rod of the fixing bolt from the rotating shaft, thereby allowing the fixing plate to be disassembled from the rotating shaft, and then the insulation board body can be replaced.
[0013] Optionally, the connecting assembly includes a slider slidably connected to the mounting block, the slider is provided with a connecting rod, one end of the connecting rod is hinged to the slider, the other end of the connecting rod is hinged to the insulation board body, and the slider is provided with a locking member for fixing the slider to the mounting block.
[0014] By adopting the above technical solution, the slider can be slid on the mounting block by sliding the slider, and then the connecting rod drives the insulation board body to rotate on the rotating shaft, thereby adjusting the angle of the insulation board, thereby facilitating the insulation board to enter between the rotary kiln furnace and the driving motor.
[0015] Optionally, the locking member is configured as a locking bolt, the thread of the locking bolt is connected to the slider, and the rod of the locking bolt passes through the slider and is threadedly connected to the mounting block.
[0016] By adopting the above technical solution, the locking bolt can be rotated to make the rod of the locking bolt detach from the mounting block or be threadedly connected to the mounting block, thereby realizing the removal or fixation of the slider on the mounting block.
[0017] Optionally, a slide groove is provided on the upper end surface of the mounting block opposite to the sliding block, the opening direction of the slide groove is perpendicular to the axial direction of the rotating shaft, and the sliding block is slidably connected in the slide groove.
[0018] By adopting the above technical solution, the sliding direction of the slider can be limited by the sliding groove, thereby playing a role of limiting the sliding of the slider.
[0019] Optionally, the heat insulation board body includes two honeycomb aluminum panels, and a same polyurethane panel is fixedly connected between the two honeycomb aluminum panels.
[0020] By adopting the above technical solution, the polyurethane board can have a better insulation effect on heat. At the same time, the honeycomb aluminum board has a high strength and can protect the polyurethane board through the honeycomb aluminum board.
[0021] Optionally, a protective plate is fixedly connected to one end of the heat insulation board body away from the rotating shaft, and the protective plate is arranged along the length direction of the heat insulation board body.
[0022] By adopting the above technical solution, the top of the insulation board body can be protected by the protective plate, thereby improving the strength of the entire insulation board body and reducing the impact of rainwater on the connection between the polyurethane board and the honeycomb aluminum board.
[0023] In summary, the present application includes at least one of the following beneficial technical effects:
[0024] 1. The heat insulation board can be used to block part of the heat emitted from the rotary kiln, thereby reducing the impact of the heat emitted from the rotary kiln on the drive motor and reducing the frequency of drive motor failure;
[0025] 2. By rotating the fixing bolt, the rod of the fixing bolt is separated from the rotating shaft, so that the fixing plate can be removed from the rotating shaft, and then the heat insulation board body can be replaced;
[0026] 3. The polyurethane board can have a good insulation effect on the heat. At the same time, the honeycomb aluminum board has a high strength, and the honeycomb aluminum board can protect the polyurethane board. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;
[0028] Figure 2 is a schematic diagram of the structure of the fixing assembly of an embodiment of the present application;
[0029] In the figure, 1. insulation board body; 11. honeycomb aluminum plate; 12. polyurethane plate; 2. rotating shaft; 3. fixing assembly; 31. fixing plate; 32. fixing bolt; 4. mounting block; 41. slide groove; 42. limit block; 5. connecting assembly; 51. slider; 52. connecting rod; 53. locking piece; 6. walking assembly; 61. universal wheel; 7. protective plate; 8. rotary kiln; 9. driving motor. DETAILED DESCRIPTION
[0030] The following is combined with Figure 1 -Attached Figure 2 , further details of this application are given.
[0031] The embodiment of the present application is: a cement rotary kiln motor insulation board, referring to Figure 1 , including a heat insulation board body 1 placed between a rotary kiln furnace 8 and a driving motor 9. Figure 2The insulation board body 1 is arranged in a rectangular parallelepiped shape, and the insulation board body 1 includes two honeycomb aluminum plates 11, and a same polyurethane plate 12 is fixedly connected between the two honeycomb aluminum plates 11, and the honeycomb aluminum plates 11 and the polyurethane plates 12 are arranged in parallel and have the same size.
[0032] A rotating shaft 2 is provided below the heat insulation board body 1, and the rotating shaft 2 is arranged along the length direction of the heat insulation board body 1. A fixing component 3 for fixing the heat insulation board body 1 on the rotating shaft 2 is provided on the heat insulation board body 1.
[0033] The fixing assembly 3 includes a fixing plate 31, which is arranged along the length direction of the rotating shaft 2. The fixing plate 31 is arranged as an arc-shaped plate, and the inner arc surface of the fixing plate 31 faces one side of the rotating shaft 2. The fixing plate 31 is fixedly connected to the heat insulation board body 1, and two fixing bolts 32 are threadedly connected on the outer arc surface of the fixing plate 31. The rod of the fixing bolt 32 passes through the fixing plate 31 and is threadedly connected to the arc-shaped side wall of the rotating shaft 2.
[0034] By rotating the fixing bolt 32, the rod of the fixing bolt 32 can be detached from the rotating shaft 2 or the fixing bolt 32 can be threadedly connected to the rotating shaft 2, thereby allowing the fixing plate 31 to be removed from the rotating shaft 2 or the fixing plate 31 to be fixed to the rotating shaft 2, thereby achieving the removal or fixation of the insulation board body 1 on the rotating shaft 2.
[0035] The ends of both ends of the rotating shaft 2 are provided with mounting blocks 4, which are arranged in a rectangular shape. The ends of the rotating shaft 2 are rotatably connected to the mounting blocks 4, and the mounting blocks 4 are provided with connecting components 5 for connecting the insulation board body 1 and the mounting blocks 4.
[0036] The connecting assembly 5 includes a slider 51, and a slide groove 41 is provided on the upper end surface of the mounting block 4 opposite to the slider 51. The opening direction of the slide groove 41 is perpendicular to the axial direction of the rotating shaft 2, and a limit block 42 is slidably connected in the slide groove 41. The limit block 42 is slidably connected in the slide groove 41, and the slider 51 is fixedly connected to the limit block 42, so that the slider 51 is slidably connected to the mounting block 4 through the limit block 42 and the slide groove 41.
[0037] The connecting assembly 5 also includes a connecting rod 52, one end of which is hinged on the slider 51, and the other end of which is hinged on the heat insulation board body 1. The slider 51 is provided with a locking member 53 for fixing the slider 51 on the mounting block 4. In the present application, the locking member 53 is set as a locking bolt, which is threadedly connected to the upper end surface of the slider 51, and the bottom of the slide groove 41 is provided with a plurality of threaded holes arranged along the length direction of the slide groove 41, and the rod of the locking bolt passes through the slider 51 and the limit block 42 and is threadedly connected in one of the threaded holes.
[0038] Therefore, the locking bolt can be threadedly connected to different threaded holes by rotating the locking bolt, thereby changing the position of the slider 51 in the slide groove 41, and then the rotating shaft 2 can be rotated on the two mounting blocks 4, thereby changing the inclination of the insulation board body 1.
[0039] The lower end of each mounting block 4 is provided with a walking assembly 6 for moving the mounting block 4. The walking assembly 6 comprises four universal wheels 61, and the universal wheels 61 are rotatably connected to the four corners of the lower end of the mounting block 4 respectively.
[0040] In order to improve the strength of the heat insulation board body 1 , a protective plate 7 is fixedly connected to one end of the heat insulation board body 1 away from the rotating shaft 2 , and the protective plate 7 is arranged along the length direction of the heat insulation board body 1 .
[0041] The implementation principle of the embodiment of the present application is: the mounting block 4 can be moved by the universal wheel 61, and then the insulation board body 1 is placed between the rotary kiln furnace 8 and the driving motor 9, and the locking bolt is adjusted at the same time so that the locking bolt cancels the fixation of the slider 51, and then the insulation board body 1 is rotated to adjust the inclination of the insulation board body 1 according to the distance between the insulation board body 1 and the rotary kiln furnace 8 and the driving motor 9, and then the locking bolt is rotated to fix the position of the slider 51, thereby determining the inclination of the insulation board body 1.
[0042] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A cement rotary kiln motor insulation board, characterized in that: The invention comprises a heat insulation board body (1), a rotating shaft (2) is provided below the heat insulation board body (1), a fixing component (3) for fixing the heat insulation board body (1) on the rotating shaft (2) is provided on the heat insulation board body (1), mounting blocks (4) are provided at the ends of both ends of the rotating shaft (2), the rotating shaft (2) is rotatably connected to the mounting block (4), a connecting component (5) for connecting the heat insulation board body (1) and the mounting block (4) is provided on the mounting block (4), and a walking component (6) for moving the mounting block (4) is provided at the lower end of the mounting block (4).
2. The cement rotary kiln motor insulation board according to claim 1 is characterized in that: The walking assembly (6) comprises a plurality of universal wheels (61), and the universal wheels (61) are rotatably connected to the lower end of the mounting block (4).
3. The cement rotary kiln motor insulation board according to claim 1 is characterized in that: The fixing assembly (3) comprises a fixing plate (31) fixedly connected to the lower end of the heat insulation board body (1), the fixing plate (31) abutting against the arc-shaped side wall of the rotating shaft (2), a plurality of fixing bolts (32) being threadedly connected to the fixing plate (31), and the rods of the fixing bolts (32) passing through the fixing plate (31) and being threadedly connected to the arc-shaped side wall of the rotating shaft (2).
4. The cement rotary kiln motor insulation board according to claim 1, characterized in that: The connecting assembly (5) comprises a slider (51) slidably connected to the mounting block (4); a connecting rod (52) is provided on the slider (51); one end of the connecting rod (52) is hinged to the slider (51); the other end of the connecting rod (52) is hinged to the insulation board body (1); and a locking member (53) is provided on the slider (51) for fixing the slider (51) to the mounting block (4).
5. The cement rotary kiln motor insulation board according to claim 4 is characterized in that: The locking member (53) is configured as a locking bolt, the thread of the locking bolt is connected to the slider (51), and the rod of the locking bolt passes through the slider (51) and is threadedly connected to the mounting block (4).
6. The cement rotary kiln motor insulation board according to claim 4, characterized in that: A slide groove (41) is provided on the upper end surface of the mounting block (4) facing the slide block (51), the opening direction of the slide groove (41) is perpendicular to the axial direction of the rotating shaft (2), and the slide block (51) is slidably connected in the slide groove (41).
7. The cement rotary kiln motor insulation board according to claim 1, characterized in that: The heat insulation board body (1) comprises two honeycomb aluminum plates (11), and a same polyurethane plate (12) is fixedly connected between the two honeycomb aluminum plates (11).
8. The cement rotary kiln motor insulation board according to claim 1, characterized in that: A protective plate (7) is fixedly connected to one end of the heat insulation board body (1) away from the rotating shaft (2), and the protective plate (7) is arranged along the length direction of the heat insulation board body (1).