Anti-deviation device for rotary kiln

By designing a rotary kiln anti-offset device for supporting seats, hydraulic rods and inductors, the problems of kiln body damage and energy consumption increase caused by rotary kiln offset are solved, and fine-tuning and offset detection of the rotary kiln main body is achieved, which improves the Equipment stability and energy efficiency.

CN222257593UActive Publication Date: 2024-12-27TONGLU HONGSHI CEMENT CO LTD
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Patent Information

Application Number
CN202421014651.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2024-12-27
Estimated Expiration
2034-05-11

AI Technical Summary

Technical Problem

The existing rotary kiln is prone to deviation during use, resulting in damage to the kiln body and increased energy consumption, and may cause production accidents. Although the existing anti-derailment device has early warning and shutdown functions, it is difficult to effectively prevent shaking and deviation. Equipment is damaged.

Method used

A rotary kiln anti-offset device is designed, including a support seat, hydraulic rod, tug, sensor and rotary wheel. The height of the hydraulic rod is adjusted by a hydraulic controller, the sensor detects the offset, and follows the rotary kiln through the rotary wheel and tug. Rotate and push the induction rod into the sensor to achieve fine adjustment and offset detection of the rotary kiln main body.

Benefits of technology

It effectively avoids shaking and offset of the rotary kiln body, improves the practicality and convenience of the device, prevents equipment damage and production accidents, and improves the stability of the calcination effect and energy utilization efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rotary kiln anti-deviation device, which relates to the technical field of rotary kilns and comprises a supporting seat, two hydraulic rods are fixedly mounted on two sides of the top of the supporting seat, a hydraulic controller is fixedly mounted on one side of each hydraulic rod, and a supporting groove is fixedly mounted on the top of each hydraulic rod. A supporting groove is formed in the top of the supporting seat, a dragging wheel is movably connected into the supporting groove, two rotating rods are fixedly installed on the two sides of the dragging wheel, an inductor is fixedly installed in the middle of the top of the supporting seat, an induction rod is movably connected into the top of the inductor, and a supporting plate is fixedly installed on the top of the induction rod. According to the anti-deviation device for the rotary kiln, a wheel belt on the outer side of the rotary kiln body is supported through a tug in the middle of the interior of the supporting groove, when the rotary kiln body deviates, the pressure of a hydraulic rod can be controlled through a hydraulic controller, and therefore the height of the hydraulic rod is finely adjusted, and the height of the supporting groove is controlled and adjusted; and therefore, the deviation of the rotary kiln main body can be finely adjusted.
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Description

Technical Field

[0001] The utility model relates to the technical field of rotary kilns, in particular to a rotary kiln anti-deviation device. Background Art

[0002] Rotary kilns are important thermal equipment in the industrial field. In actual operation, rotary kilns often deviate, causing damage to the kiln body, increased energy consumption, and even production accidents. In the cement industry, the deviation of rotary kilns will lead to instability in the kiln body force and calcination effect, which in turn affects the quality and output of cement. At the same time, due to the pressure of environmental protection policies and restrictions on energy consumption, companies need to adopt more efficient and energy-saving calcination processes to improve the quality and output of cement.

[0003] Existing reference announcement number is: CN218566120U Chinese utility model patent, it discloses a device for preventing a roasting rotary kiln from derailing, including an installed rotary kiln, a gear ring, a drive assembly, two anti-derailment assemblies, a pedestal, wherein: the gear ring fixed sleeve is arranged on the rotary kiln, the pedestal is arranged horizontally, the drive assembly is arranged on the pedestal, and the drive assembly is used to drive the gear ring to rotate. The utility model is novel in design and simple in operation. By the settings of the early warning proximity switch and the kiln stopping proximity switch, when a certain offset occurs in the rotary kiln, the early warning proximity switch will send a signal to the control module, and the drive motor will be controlled by the control module to do a deceleration process, that is, the rotary kiln is decelerated; when the offset that the rotary kiln occurs is large, the early warning proximity switch position deflects, and now the kiln stopping proximity switch will send a signal to the control module, and the drive motor will be controlled by the control module to do a shutdown process, that is, the rotary kiln is stopped, and the large derailment phenomenon of the rotary kiln offset is prevented.

[0004] Although the above-mentioned device for preventing the roasting rotary kiln from derailing solves the problem of possible derailment by setting the early warning proximity switch and the kiln stop proximity switch, the existing rotary kiln may have the problem of deviation during use, causing the rotary kiln to shake. If it is not adjusted in time, the equipment may be damaged. Utility Model Content

[0005] The utility model aims to overcome the problem in the prior art that a rotary kiln is prone to deviation and is easy to adjust and discover, and provides a rotary kiln anti-deviation device.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A rotary kiln anti-deviating device, comprising:

[0008] A support seat, two hydraulic rods are fixedly installed on both sides of the top of the support seat, a hydraulic controller is fixedly installed on one side of the hydraulic rod, a support groove is fixedly installed on the top of the hydraulic rod, the support groove is in a "U" shape, a tugboat is movably connected inside the support groove, two rotating rods are fixedly installed on both sides of the tugboat, a sensor is fixedly installed in the middle of the top of the support seat, a sensing rod is movably connected inside the top of the sensor, a support plate is fixedly installed on the top of the sensing rod, two support blocks are fixedly installed on both sides of the top of the support plate, a rotating groove is fixedly installed on the top of the support block, and a rotating wheel is movably connected inside the rotating groove.

[0009] In a preferred embodiment, a wheel belt is movably connected to the top of the rotating wheel, and the wheel belt is in an annular shape and is a supporting structure.

[0010] In a preferred embodiment, a rotary kiln body is fixedly installed inside the wheel belt, and a kiln head cover is fixedly installed on one side of the rotary kiln body.

[0011] In a preferred embodiment, a kiln tail sealing structure is fixedly installed on the other side of the rotary kiln body, and a kiln tail smoke chamber is fixedly installed on one side of the kiln tail sealing structure. The kiln tail smoke chamber is a structure for exhausting smoke.

[0012] In a preferred embodiment, a main gear is fixedly mounted on the outer side of the middle side of the rotary kiln body, and a driving gear is movably connected to the bottom side of the main gear, and the driving gear drives the main gear to rotate through a motor.

[0013] In a preferred embodiment, a fixing groove is movably connected to the outer side of the driving gear, and a motor is fixedly installed on one side of the fixing groove. The motor is a structure for driving the driving gear to rotate.

[0014] In a preferred embodiment, a fixing block is fixedly installed at the bottom of the motor, and a base is fixedly installed at the bottom of the fixing block, and the base is a structure for supporting the drive.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The rotary kiln anti-deviation device supports the wheel belt on the outside of the rotary kiln body through the tug in the middle of the support groove. When the rotary kiln body deviates, the pressure of the hydraulic rod can be controlled by the hydraulic controller to fine-tune the height of the hydraulic rod, thereby controlling the height of the support groove to fine-tune the deviation of the rotary kiln body, thereby avoiding the problem of damage or derailment caused by shaking of the rotary kiln body;

[0017] 2. The rotary kiln anti-deviation device senses the deviation of the rotary kiln body through the sensor in the middle of the top of the support seat, and the two rotating wheels are attached to the bottom sides of the tugboat. The rotating wheels rotate in the rotating groove to rotate with the rotary kiln. When the rotary kiln body deviates, the sensing rod at the bottom of the support plate is pushed into the sensor, so that the deviation of the rotary kiln body can be detected by the sensor, which improves the practicality and convenience of the rotary kiln anti-deviation device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the support base in the utility model;

[0020] Figure 3 It is a schematic diagram of the sensor in the utility model;

[0021] Figure 4 It is a schematic diagram of the main body of the rotary kiln in the utility model;

[0022] Figure 5 It is a schematic diagram of the main gear in the utility model.

[0023] 1. Support seat; 11. Hydraulic rod; 12. Hydraulic controller; 13. Support groove; 14. Tugboat; 15. Rotating rod; 2. Sensor; 21. Sensing rod; 22. Support plate; 23. Support block; 24. Rotating groove; 25. Rotating wheel; 3. Rotary kiln body; 31. Wheel belt; 32. Kiln head cover; 33. Kiln tail sealing structure; 34. Kiln tail smoke chamber; 4. Main gear; 41. Driving gear; 42. Fixed groove; 43. Motor; 44. Fixed block; 45. Base. DETAILED DESCRIPTION

[0024] 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.

[0025] Combined with Figure 1-Figure 5In this embodiment, a rotary kiln anti-deviating device includes: two support seats 1, two hydraulic rods 11 are fixedly installed on both sides of the top of the support seat 1, a hydraulic controller 12 is fixedly installed on one side of the hydraulic rod 11, a support groove 13 is fixedly installed on the top of the hydraulic rod 11, the support groove 13 is in a "U" shape, a tugboat 14 is movably connected inside the support groove 13, and two rotating rods 15 are fixedly installed on both sides of the tugboat 14.

[0026] Specifically, the support seat 1 supports two hydraulic rods 11 on both sides of its top, and the extension and retraction of the hydraulic rod 11 is controlled by a hydraulic controller 12 on one side of the hydraulic rod 11, thereby pushing the support groove 13 to move upward, and the rotating rod 15 movably connected inside the support groove 13 drives the tugboat 14 to rotate.

[0027] A sensor 2 is fixedly installed in the middle of the top of the support base 1, a sensing rod 21 is movably connected inside the top of the sensor 2, a support plate 22 is fixedly installed on the top of the sensing rod 21, two support blocks 23 are fixedly installed on both sides of the top of the support plate 22, a rotating groove 24 is fixedly installed on the top of the support block 23, and a rotating wheel 25 is movably connected inside the rotating groove 24.

[0028] Specifically, the rotating wheel 25 in the rotating groove 24 rotates in contact with the wheel belt 31 . When the wheel belt 31 deviates, the sensing rod 21 is inserted into the sensor 2 , so that the sensor 2 can sense the deviation of the rotary kiln body 3 .

[0029] A belt 31 is movably connected to the top of the rotating wheel 25 , and the belt 31 is in an annular shape.

[0030] The rotary kiln body 3 is fixedly installed inside the wheel belt 31 , and a kiln head cover 32 is fixedly installed on one side of the rotary kiln body 3 .

[0031] A kiln tail sealing structure 33 is fixedly installed on the other side of the rotary kiln main body 3 , and a kiln tail smoke chamber 34 is fixedly installed on one side of the kiln tail sealing structure 33 .

[0032] Specifically, the two wheel belts 31 on both sides of the outer side of the rotary kiln body 3 are structures for supporting the rotary kiln body 3. The kiln tail sealing structure 33 is used to seal the gap between the rotary kiln body 3 and the kiln tail smoke chamber 34, and the rotary kiln body 3 is exhausted through the kiln tail smoke chamber 34.

[0033] A main gear 4 is fixedly mounted on the outer side of the middle side of the rotary kiln body 3 , and a driving gear 41 is movably connected to the bottom side of the main gear 4 .

[0034] A fixing groove 42 is movably connected to the outer side of the driving gear 41 , and a motor 43 is fixedly mounted on one side of the fixing groove 42 .

[0035] A fixing block 44 is fixedly mounted on the bottom of the motor 43 , and a base 45 is fixedly mounted on the bottom of the fixing block 44 .

[0036] Specifically, the fixing block 44 is supported by the base 45 , and the operation of the motor 43 on the top of the fixing block 44 drives the driving gear 41 inside the fixing slot 42 to rotate, thereby driving the main gear 4 to rotate.

[0037] Working principle: First, the rotary kiln anti-deviation device is supported as a whole by two support seats 1, and the support slot 13 is supported by two hydraulic rods 11 on both sides of the top of the support seat 1. The height of the hydraulic rod 11 can be fine-tuned by the hydraulic controller 12, so as to reduce the shaking of the rotary kiln body 3 during rotation and adjust the deviation of the rotary kiln body 3. The tugboat 14 is supported and connected by two rotating rods 15 inside the support slot 13. The rotating rods 15 rotate inside the support slot 13, so that the tugboat 14 can rotate along with the rotation of the rotary kiln body 3, thereby improving the practicality of the rotary kiln anti-deviation device and avoiding the problem of inconvenience in adjustment when the rotary kiln body 3 deviates. The fixed block 44 is supported by the base 45, and the driving gear 4 movably connected inside the fixed slot 42 is driven by the operation of the motor 43 on the top of the fixed block 44. 1 is rotated, and the main gear 4 can be driven to rotate by the engagement of the driving gear 41 and the main gear 4, so that the rotation of the driving gear 41 can drive the main gear 4 to rotate, so that the rotary kiln body 3 is supported by the tugboat 14 to rotate, thereby improving the practicality of the rotary kiln anti-deviating device, and the rotating wheel 25 movably connected inside the rotating groove 24 fits the bottom of the wheel belt 31, and the rotating wheel 25 rotates following the wheel belt 31, and the rotating groove 24 is supported by the support plate 22 and the two support blocks 23 on both sides of the top of the support plate 22. When the rotary kiln body 3 deviates during rotation, the rotating wheel 25 fitting the bottom of the wheel belt 31 will move up and down, so that the sensor 2 can sense the up and down movement of the sensing rod 21, thereby detecting the deviation of the rotary kiln body 3, so as to facilitate timely adjustment, thereby avoiding the deviation of the rotary kiln body 3 without being detected, thereby causing damage to the equipment.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rotary kiln anti-deviating device, characterized in that: The rotary kiln anti-deviating device comprises two support seats (1), two hydraulic rods (11) are fixedly mounted on both sides of the top of the support seats (1), a hydraulic controller (12) is fixedly mounted on one side of the hydraulic rod (11), a support groove (13) is fixedly mounted on the top of the hydraulic rod (11), the support groove (13) is in a "U" shape, a tugboat (14) is movably connected inside the support groove (13), two rotating rods (15) are fixedly mounted on both sides of the tugboat (14), a sensor (2) is fixedly mounted in the middle of the top of the support seat (1), a sensing rod (21) is movably connected inside the top of the sensor (2), a support plate (22) is fixedly mounted on the top of the sensing rod (21), two support blocks (23) are fixedly mounted on both sides of the top of the support plate (22), a rotating groove (24) is fixedly mounted on the top of the support block (23), a rotating wheel (25) is movably connected inside the rotating groove (24).

2. The rotary kiln anti-deviation device according to claim 1, characterized in that: The top of the rotating wheel (25) is movably connected to a wheel belt (31), and the wheel belt (31) is in a ring shape.

3. The rotary kiln anti-deviation device according to claim 2, characterized in that: A rotary kiln body (3) is fixedly mounted inside the wheel belt (31), and a kiln head cover (32) is fixedly mounted on one side of the rotary kiln body (3).

4. The rotary kiln anti-deviation device according to claim 3, characterized in that: A kiln tail sealing structure (33) is fixedly installed on the other side of the rotary kiln body (3), and a kiln tail smoke chamber (34) is fixedly installed on one side of the kiln tail sealing structure (33).

5. The rotary kiln anti-deviation device according to claim 3, characterized in that: A main gear (4) is fixedly mounted on the outer side of the middle side of the rotary kiln body (3), and a driving gear (41) is movably connected to the bottom side of the main gear (4).

6. The rotary kiln anti-deviation device according to claim 5, characterized in that: A fixing groove (42) is movably connected to the outer side of the driving gear (41), and a motor (43) is fixedly mounted on one side of the fixing groove (42).

7. The rotary kiln anti-deviation device according to claim 6, characterized in that: A fixing block (44) is fixedly mounted on the bottom of the motor (43), and a base (45) is fixedly mounted on the bottom of the fixing block (44).