Precise alignment device for transversely moving, dragging and rotating coke tank
By designing a coke oven precise alignment device that combines a track and a rotating mechanism with proximity switches and magnets, the problem of rotational deviation of the coke oven during lateral movement was solved, achieving high-precision alignment and rotation operations, and ensuring the safety and efficiency of coke oven operation.
Patent Information
- Application Number
- CN202520565882.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-28
AI Technical Summary
After the coke matures in the coke oven, the coke can easily rotate and deviate during the lateral movement, resulting in inaccurate positioning and potentially causing accidents, such as spillage or detachment of red-hot coke. Existing equipment cannot achieve precise positioning.
A precise alignment device for transverse traction and rotation of coke cans was designed. By using a track and a rotating mechanism in conjunction with a proximity switch and a magnet, the device ensures precise alignment of the coke cans during transverse movement and rotation. The proximity switch is triggered by the magnet to generate an electrical signal to achieve high-precision identification.
This technology enables stable, reliable, and precise alignment and rotation of the coke pot, improving operational safety and efficiency and preventing accidents.
Smart Images

Figure CN223936435U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coke production technology, specifically to a precise alignment device for a transverse traction rotating coke can. Background Technology
[0002] In the coke production process, the maturation and subsequent processing of coke in the coke oven is a complex and delicate process. Once the coke reaches maturity in the coke oven, it needs to be safely and efficiently transported out and processed through a series of devices. Dry quenching technology, as an advanced coke processing technology, is widely used because it can significantly improve coke quality and reduce environmental pollution. In the dry quenching system, the coke can, as the container holding the coke, has its transportation and positioning accuracy crucial to the safe and stable operation of the entire system.
[0003] However, after the coke matures in the coke oven, the coke cans filled with red-hot coke are transported to the dry quenching lateral traction system via a quenching car. The traction reducer pulls the full can to the bottom of the hoisting derrick. Compared to traditional systems without a lateral traction device, this system is more complex. If the rotation is not correctly identified when the can is at the full stop position, it can easily cause the dry quenching hoist to lift the coke can off-center, the hoist rollers to hook out of the slot, the bottom gate of the coke can to open, resulting in accidents such as red-hot coke spillage or the coke can falling off. Due to the gap in the locking device, coupled with the inertia of the object itself during the lateral movement, the coke can rotate during the lateral movement, which can easily cause rotational deviation. In addition, the lateral traction trolley is a moving trolley without a power supply, making it impossible to install an alignment detection device on the trolley itself. Therefore, we propose a precise alignment device for rotating coke cans during lateral traction to solve the above problems. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this invention provides a precise alignment device for a transverse traction rotating coke can, which solves the problems mentioned in the background section.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0008] A precise alignment device for a transverse traction rotating coke can includes a transverse traction pit, a rotating mechanism at the top of the pit, a can body at the top of the rotating mechanism, walls fixedly connected to both sides of the pit, a track fixedly connected to one side of each wall, a limit block slidably connected to the track, a channel steel fixedly connected to the top of one of the tracks, a U-shaped bracket movably contacting the top of the channel steel, a proximity switch at the top of the U-shaped bracket, a power supply box fixedly connected to the other side of one of the walls, a channel cover fitted onto the channel steel, a power cable laid inside the channel steel, one end of the power cable extending into the power supply box and electrically connected, the other end of the power cable extending above the U-shaped bracket and electrically connected to the proximity switch, a support ring fixedly connected to the can body, a triangular block fixedly connected to one side of the support ring, a magnet on one side of the triangular block, the magnet cooperating with the proximity switch, and L-shaped brackets welded to both sides of the rotating mechanism, the ends of the L-shaped brackets fixedly connected to one side of the corresponding limit block.
[0009] Furthermore, mounting blocks are fixedly connected to both sides of the U-shaped bracket, and the mounting blocks are threadedly connected to the U-shaped bracket by bolts.
[0010] Furthermore, the power supply box is equipped with multiple control switches on its front side.
[0011] Furthermore, a display screen is embedded on the front side of the power supply box.
[0012] Furthermore, the limiting block is provided with a sliding groove, and the limiting block is slidably connected to the corresponding track through the sliding groove.
[0013] (III) Beneficial Effects
[0014] Compared with the prior art, this utility model provides a precise alignment device for a transverse traction rotating coke can, which has the following advantages:
[0015] This invention utilizes a transverse traction pit and track to achieve lateral movement of the tank, ensuring that the tank accurately reaches the predetermined position. Secondly, a rotating mechanism is responsible for the tank's rotation. Once the tank reaches the predetermined position, the rotating mechanism starts working, driving the tank to rotate for subsequent loading or unloading operations. Power is supplied to the proximity switch via a power line. To ensure accurate detection of the rotating triangular block during rotation, a magnet is added. When the tank, driven by the support ring, rotates the triangular block to the vicinity of the proximity switch, the magnetic field generated by the magnet triggers the proximity switch, sending an electrical signal. This signal is transmitted to an external terminal, thus achieving high alignment accuracy and high recognition efficiency, enabling stable and reliable precise alignment and rotation of the coke tank. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a three-dimensional structural diagram of the other side of this utility model;
[0018] Figure 3 This is a partial three-dimensional structural diagram of the present invention;
[0019] Figure 4 This is a three-dimensional structural diagram of the slot cover of this utility model when opened.
[0020] In the diagram: 1. Lateral traction pit; 2. Rotating mechanism; 3. Tank body; 4. Wall; 5. Track; 6. Limit block; 7. Channel steel; 8. U-shaped bracket; 9. Proximity switch; 10. Power supply box; 11. Slot cover; 12. Power cord; 13. Support ring; 14. Triangular block; 15. Magnet; 16. Mounting block; 17. Bolt; 18. Control switch; 19. Display screen; 20. L-shaped bracket. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example
[0023] like Figure 1-4As shown in the figure, an embodiment of the present invention provides a precise alignment device for a transverse traction rotating coke can, comprising a transverse traction pit 1, a rotating mechanism 2 at the top of the transverse traction pit 1, a can body 3 at the top of the rotating mechanism 2, walls 4 fixedly connected to both sides of the transverse traction pit 1, a track 5 fixedly connected to one side of the wall 4, a limit block 6 slidably connected to the track 5, a channel steel 7 fixedly connected to the top of one of the two tracks 5, a U-shaped bracket 8 movably contacting the top of the channel steel 7, a proximity switch 9 at the top of the U-shaped bracket 8, and the two walls 4... A power supply box 10 is fixedly connected to the other side of one wall 4. A channel cover 11 is clamped onto the channel steel 7. A power cable 12 is laid inside the channel steel 7. One end of the power cable 12 extends into the power supply box 10 and is electrically connected. The other end of the power cable 12 extends above the U-shaped bracket 8 and is electrically connected to the proximity switch 9. A support ring 13 is fixedly connected to the tank 3. A triangular block 14 is fixedly connected to one side of the support ring 13. A magnet 15 is provided on one side of the triangular block 14. The magnet 15 cooperates with the proximity switch 9. L-shaped brackets 20 are welded to both sides of the rotating mechanism 2. The end of 0 is fixedly connected to one side of the corresponding limiting block 6. This device realizes the lateral movement of the tank 3 through the lateral traction pit 1 and the track 5. The track 5 is fixed on the ground to provide a stable path for the movement of the tank 3. The lateral traction pit 1 is responsible for driving the tank 3 to move on the track 5 to ensure that the tank 3 can accurately reach the predetermined position. Next, the rotating mechanism 2 is responsible for the rotation operation of the tank 3. When the tank 3 reaches the predetermined position, the rotating mechanism 2 starts to work, driving the tank 3 to rotate so as to carry out subsequent loading or unloading operations. The power supply is provided by the power cord 12. The proximity switch 9 provides power and is a non-contact sensor that can detect the presence or position of nearby objects. In order to ensure that the rotating triangular block 14 can be accurately detected during rotation, a magnet 15 is installed on it. When the tank body 3 drives the triangular block 14 to rotate to the vicinity of the proximity switch 9 through the support ring 13, the magnetic field generated by the magnet 15 will trigger the proximity switch 9 and send an electrical signal. This signal will be transmitted to the external terminal, thereby achieving high positioning accuracy and high recognition efficiency, and being able to stably and reliably complete the precise positioning and rotation operation of the coke tank.
[0024] In some embodiments, mounting blocks 16 are fixedly connected to both sides of the U-shaped bracket 8. The mounting blocks 16 are threadedly connected to the U-shaped bracket 8 by bolts 17. The U-shaped bracket 8 serves as a support.
[0025] In some embodiments, a plurality of control switches 18 are provided on the front side of the power supply box 10.
[0026] In some embodiments, a display screen 19 is embedded in the front side of the power supply box 10.
[0027] In some embodiments, the limiting block 6 is provided with a sliding groove, and the limiting block 6 is slidably connected to the corresponding track 5 through the sliding groove. The setting of the limiting block 6 plays a limiting role.
[0028] In terms of working principle or structural principle, during use, firstly, the device achieves the lateral movement of the tank 3 through the lateral traction pit 1 and the track 5. The track 5 is fixed to the ground, providing a stable path for the movement of the tank 3. The lateral traction pit 1 is responsible for driving the tank 3 to move on the track 5, ensuring that the tank 3 can accurately reach the predetermined position. Secondly, the rotating mechanism 2 is responsible for the rotation operation of the tank 3. When the tank 3 reaches the predetermined position, the rotating mechanism 2 starts working, driving the tank 3 to rotate for subsequent loading or unloading operations. Power is supplied via the power cable 12. The proximity switch 9 provides power. The proximity switch 9 is a non-contact sensor that can detect the presence or position of nearby objects. In order to ensure that the rotating triangular block 14 can be accurately detected during rotation, a magnet 15 is installed on it. When the tank body 3 drives the triangular block 14 to rotate to the vicinity of the proximity switch 9 through the support ring 13, the magnetic field generated by the magnet 15 will trigger the proximity switch 9 and send an electrical signal. This signal will be transmitted to the external terminal, thereby achieving high positioning accuracy and high recognition efficiency, and being able to stably and reliably complete the precise positioning and rotation operation of the coke tank.
[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A transverse traction rotating coke can precise alignment device, comprising a transverse traction pit (1), characterized in that: The top of the transverse traction pit (1) is provided with a rotating mechanism (2), and the top of the rotating mechanism (2) is provided with a tank (3). Both sides of the transverse traction pit (1) are fixedly connected with walls (4). One side of the wall (4) is fixedly connected with a track (5). A limit block (6) is slidably connected on the track (5). The top of one of the two tracks (5) is fixedly connected with a channel steel (7). The top of the channel steel (7) is in movable contact with a U-shaped bracket (8). The top of the U-shaped bracket (8) is provided with a proximity switch (9). The other side of one of the two walls (4) is fixedly connected with a power supply box (10). A slot cover is clamped on the channel steel (7). (11) A power cord (12) is laid inside the channel steel (7). One end of the power cord (12) extends into the power box (10) and is electrically connected. The other end of the power cord (12) extends above the U-shaped bracket (8) and is electrically connected to the proximity switch (9). A support ring (13) is fixedly connected to the tank body (3). A triangular block (14) is fixedly connected to one side of the support ring (13). A magnet (15) is provided on one side of the triangular block (14). The magnet (15) cooperates with the proximity switch (9). L-shaped brackets (20) are welded to both sides of the rotating mechanism (2). The end of the L-shaped bracket (20) is fixedly connected to one side of the corresponding limiting block (6).
2. The transverse traction rotating coke can precise alignment device according to claim 1, characterized in that: Mounting blocks (16) are fixedly connected to both sides of the U-shaped bracket (8), and the mounting blocks (16) are threadedly connected to the U-shaped bracket (8) by bolts (17).
3. The transverse traction rotating coke can precise alignment device according to claim 2, characterized in that: The power supply box (10) is equipped with multiple control switches (18) on the front side.
4. The transverse traction rotating coke can precise alignment device according to claim 3, characterized in that: The power supply box (10) is equipped with a display screen (19) on the front side.
5. The transverse traction rotating coke can precise alignment device according to claim 4, characterized in that: The limiting block (6) is provided with a sliding groove, and the limiting block (6) is slidably connected to the corresponding track (5) through the sliding groove.