Coke dry quenching coke tank hook state recognition device
By using industrial cameras and AI technology in the dry quenching coke tank hook system, the hook position is monitored and identified in real time, the problem of unsafe connection between the hoist hook and the coke tank hook is solved, improving safety and optimizing system performance.
Patent Information
- Application Number
- CN202421029994.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-13
AI Technical Summary
The inclination of the coke tank, deformation of the hoist spreader or the blockage of the hoist can cause unsafe connection between the hoist hook and the coke tank hook, resulting in unbalanced load, broken wire ropes and red scorched flooring.
Design a dry-extinguishing coke tank hook status recognition device, adopting industrial cameras, lighting, fiber switches and industrial vision servers, real-time monitoring and intelligent identification through video surveillance and CV+AI technology, and detecting the main hook, auxiliary hook and hook If there is a deviation in the relative position of the ear, an alarm will be issued, and defect classification and analysis will be performed through image processing and deep learning.
Real-time monitoring and intelligent alarm of the hook status of the focus tank is realized, the safety of hook connection is improved, production accidents caused by personnel negligence are avoided, and the system performance is optimized through image processing and deep learning, improving product yield.
Smart Images
Figure CN222250588U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coke drum hooks, in particular to a dry coke quenching coke drum hook state identification device. Background Art
[0002] The CDQ coke can hook is a special device, which includes a saddle-shaped mounting frame, a coke can and a controller. A supporting outer ring and an inner box are fixed in the middle of the mounting frame. The upper part of the inner box is open and a pressure cover is detachably fixed thereon. A camera is arranged in the middle of the pressure cover to observe the hooking process of the coke can. The upper end of the supporting outer ring is rotatably connected with an inner tooth cover, which is connected to the inner side of the pressure cover. A first stepper motor is fixed to the lower side wall of the inner box. The first stepper motor drives the gear to rotate the inner tooth cover to adjust the relative position of the connecting frame and the hook. With the drive of the winding device, the four connecting frames can approach each other, so that the two hook clamping mechanisms will wrap the hook. As the first cylinder extends, the side hook clamp will slide along the outer frame to clamp the hook. The whole process does not require manual adjustment of the hook position, which is very convenient.
[0003] The following problems exist: due to the tilting of the coke drum, deformation of the hoisting equipment, obstruction of the hoisting equipment and other reasons, the hook of the hoist may fail to safely hook the hook of the coke drum, and the relative positions of the main hook, auxiliary hook and hook ear are prone to deviation, resulting in unbalanced load on both sides of the hoist, causing the coke drum to tilt, wire rope breakage, red coke falling to the ground and other accidents. Therefore, it is necessary to use a dry quenching coke drum hook status recognition device to detect whether the connection between the hoist hook and the coke drum hook is safe. Utility Model Content
[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0005] To solve the above problems, the utility model adopts the following technical solutions.
[0006] A device for identifying the hook state of a dry coke quenching coke tank comprises a top frame, each side of the inner wall of the top frame is fixedly connected to a U-shaped frame, one side of the inner wall of the U-shaped frame is provided with a first slide groove, the inner wall of the first slide groove is slidably connected to a first slider, the other side of the inner wall of the U-shaped frame is provided with a second slide groove, the inner wall of the second slide groove is slidably connected to a second slider, the opposite surfaces of the first slider and the second slider are fixedly connected to a hollow frame, the bottom end of the inner wall of the hollow frame is slidably connected to a first slide plate, both ends of the bottom of the first slide plate are fixedly connected to a first L-shaped bracket, the inner wall of the first L-shaped bracket is installed with a first pad, and the bottom of the first pad plate A light source box is fixedly connected at the center of each part, a lighting lamp is penetrated on one side of the inner wall of the light source box, a second L-shaped bracket is fixedly connected to the bottom of each part of the first L-shaped bracket, a second pad is installed on the inner wall of the second L-shaped bracket, a camera loading box is fixedly connected at the center of the bottom of the second pad, an industrial camera is penetrated on one side of the inner wall of the camera loading box, a light source controller is penetrated on the other side of the inner wall of the light source box, a wiring post is penetrated on the other side of the inner wall of the camera loading box, a first external wiring is plugged into the inner wall of the wiring post, a fiber optic switch is fixedly connected to the top of the first external wiring, and a second external wiring is fixedly connected to the top of the fiber optic switch.
[0007] As a further description of the above technical solution:
[0008] The outer walls on both sides of the U-shaped frame are fixedly connected with load-bearing columns, the bottom center of the inner wall of the first slide groove is fixedly connected with a rotating shaft, and the movable ends of the rotating shaft are rotatably connected with a turntable.
[0009] As a further description of the above technical solution:
[0010] A threaded column is fixedly connected at the center of the top of the turntable, and the outer wall of the threaded column is threadedly connected to a first threaded sleeve, and the outer wall of the first threaded sleeve vertically passes through one end of the first sliding block.
[0011] As a further description of the above technical solution:
[0012] The top and bottom centers of the inner wall of the second slide groove are fixedly connected with a slide rod, the outer wall of the slide rod is slidably connected with a slide ring, and the outer wall of the slide ring vertically passes through one end of the second sliding block.
[0013] As a further description of the above technical solution:
[0014] A third sliding groove is provided at the bottom end of one side of the inner wall of the hollow frame, and a top plate is fixedly connected to the top of the inner wall of the hollow frame. A plurality of groups of second threaded sleeves are vertically penetrated through the top plate.
[0015] As a further description of the above technical solution:
[0016] A third threaded sleeve is vertically penetrated through the center of the top of the first slide plate, and the inner walls of the second threaded sleeve and the third threaded sleeve are threadedly connected with long-axis bolts.
[0017] As a further description of the above technical solution:
[0018] The outer wall of one side of the first slide is fixedly connected to the second slide, one end of the outer wall of the second slide is slidably connected to the inner wall of the third slide groove, the top of the opposite surface of the U-shaped frame is fixedly connected to a cross, and the center of the top of the cross is fixedly connected to the bottom of the optical fiber switch.
[0019] Compared with the prior art, the beneficial effects of the utility model are:
[0020] (1) An industrial camera, a lighting fixture, a first external cable, an optical fiber switch, and a second external cable are set up, and the end of the second external cable is connected to an industrial visual server. The video surveillance technology is used to transmit the on-site image to the operator, so that the operator can monitor the actual situation on the site in real time. The CV+AI technical means are used to realize intelligent preprocessing, intelligent recognition, and intelligent alarm of the on-site image to avoid production accidents caused by human negligence. The system provides a historical image tracing function, which can clearly restore the historical situation and provide the possibility for finding the cause of the accident. The system continuously trains the recognition model based on the deep principle to realize the continuous optimization of the system itself, and also improves the safety of the CDQ coke tank hook state.
[0021] (2) By setting the light source controller, the switch and brightness of the lighting can be controlled. By setting the lighting, the brightness of the image acquisition area can be improved. When the height of the hollow frame is adjusted, it also plays a role in adjusting the height of the industrial camera and the lighting. When the first slide plate is slid, it also plays a role in adjusting the angle of the industrial camera and the lighting. When the main hook and the auxiliary hook are closed, the industrial camera can detect the relative position of the main hook and the auxiliary hook, the relative position of the main hook and the hanging ear, and the relative position of the auxiliary hook and the hanging ear. If there is a deviation between the three groups of positions, a signal will be sent. After the system receives the trigger signal sent by the DCS, the industrial camera starts to quickly collect multiple groups of images. The industrial visual recognition server performs image processing, recognition and result judgment. The processing result prompts an alarm in the main control room. The defects are classified by image processing and deep learning principles. The system is divided into image acquisition, model training function, model prediction function, and later combined with big data analysis to quickly analyze the cause of the defect and optimize the process, operation or parameters, thereby improving the product yield. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is one of the structural schematic diagrams of the utility model;
[0023] Figure 2 This is the second structural diagram of the utility model;
[0024] Figure 3 It is a front view of the utility model;
[0025] Figure 4 It is a front cross-sectional view of the utility model;
[0026] Figure 5 For this utility model Figure 4 A partial enlarged view of the middle A area;
[0027] Figure 6 For this utility model Figure 4 A partial enlarged view of the middle B area;
[0028] Figure 7 For this utility model Figure 4 A partial enlarged view of the middle C area;
[0029] Figure 8 For this utility model Figure 3 A partial enlarged view of area D in the middle.
[0030] The corresponding relationship between the illustrations and component names in the figure is as follows:
[0031] 1. Top frame; 2. U-shaped frame; 3. Load-bearing column; 4. Rotating shaft; 5. Turntable; 6. Threaded column; 7. First threaded sleeve; 8. First slider; 9. Sliding rod; 10. Slip ring; 11. Second slider; 12. Hollow frame; 13. Third slide groove; 14. Top plate; 15. Second threaded sleeve; 16. First slide plate; 17. Third threaded sleeve; 18. Long axis bolt; 19. Second slide plate; 20. First L-shaped bracket; 21. First pad; 22. Light source box; 23. Illuminating lamp; 24. Second L-shaped bracket; 25. Second pad; 26. Camera loading box; 27. Industrial camera; 28. Light source controller; 29. Terminal; 30. First external connection; 31. Cross; 32. Fiber optic switch; 33. Second external connection; 34. First slide groove; 35. Second slide groove. DETAILED DESCRIPTION
[0032] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0034] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.
[0035] Reference Figure 1-8 , the utility model provides an embodiment: a dry quenching coke tank hook state identification device, including a top frame 1, each side of the inner wall of the top frame 1 is fixedly connected with a U-shaped frame 2, and the outer walls on both sides of the U-shaped frame 2 are fixedly connected with load-bearing columns 3. By setting the load-bearing columns 3, the U-shaped frames 2 can be fixed together. By setting the top frame 1, it is beneficial to improve the stability of the connection structure between the U-shaped frame 2 and the load-bearing columns 3. A first slide groove 34 is opened on one side of the inner wall of the U-shaped frame 2, and a rotating shaft 4 is fixedly connected at the center of the bottom of the inner wall of the first slide groove 34. The movable end of the rotating shaft 4 is rotatably connected with a turntable 5, and a threaded column 6 is fixedly connected at the center of the top of the turntable 5. The outer wall of the threaded column 6 is threadedly connected with a first threaded sleeve 7, and the outer wall of the first threaded sleeve 7 is A first slider 8 is fixedly connected, and the outer wall of the first slider 8 is slidably connected to the inner wall of the first slide groove 34. When the staff rotates the turntable 5, the threaded column 6 will also rotate together. At this time, the first threaded sleeve 7 can move up and down on the outer wall of the rotating threaded column 6, and the first slider 8 will also slide up and down on the inner wall of the first slide groove 34. A second slide groove 35 is opened on the other side of the inner wall of the U-shaped frame 2. The first slide groove 34 and the second slide groove 35 have the same size. The top and bottom centers of the inner walls of the second slide groove 35 are fixedly connected with slide rods 9, and the outer walls of the slide rods 9 are slidably connected with slip rings 10. The outer walls of the slip rings 10 are fixedly connected with second sliders 11, and the outer walls of the second sliders 11 are slidably connected to the inner walls of the second slide grooves 35.
[0036] The first slide block 8 and the second slide block 11 are fixedly connected to the hollow frame 12 on opposite surfaces. By setting the connection structure between the second slide block 11 and the second slide groove 35, it is beneficial to improve the stability of the hollow frame 12 during the up and down movement. The bottom end of one side of the inner wall of the hollow frame 12 is provided with a third slide groove 13. The top of the inner wall of the hollow frame 12 is fixedly connected with a top plate 14. Multiple groups of second threaded sleeves 15 are vertically penetrated in the top plate 14. The bottom end of the inner wall of the hollow frame 12 is slidably connected with a first slide plate 16. The top center of the first slide plate 16 is vertically penetrated with a third threaded sleeve 17. The inner walls of the second threaded sleeve 15 and the third threaded sleeve 17 are threadedly connected with a long axis bolt 18. By setting the connection structure between the long axis bolt 18, the second threaded sleeve 15 and the third threaded sleeve 17, the first slide plate 16 can be fixed at a specified position to prevent it from sliding at the bottom end of the inner wall of the hollow frame 12. The outer wall of one side of the first slide plate 16 is fixedly connected with a second slide plate 19. The staff can pinch the second slide plate 19 with both hands to slide the first slide plate 16 in the hollow frame 12.
[0037] The first slide plate 16 has a first L-shaped bracket 20 fixedly connected to both ends of the bottom thereof, a first pad 21 installed on the inner wall of the first L-shaped bracket 20, and a light source box 22 fixedly connected to the center of the bottom of the first pad 21. By setting a simple connection method between the first L-shaped bracket 20 and the first pad 21, the steps of disassembling and assembling the light source box 22 are more convenient and quick. A lighting lamp 23 penetrates one side of the inner wall of the light source box 22. By setting the lighting lamp 23, the brightness of the image acquisition area can be improved. The first L-shaped bracket 20 has a second L-shaped bracket 24 fixedly connected to the bottom thereof, a second pad 25 installed on the inner wall of the second L-shaped bracket 24, and a second pad 25 at the bottom of the second pad 25. A camera loading box 26 is fixedly connected at the center. By setting a simple connection method between the second L-shaped bracket 24 and the second pad 25, the disassembly and assembly steps of the camera loading box 26 are more convenient and quick. An industrial camera 27 runs through one side of the inner wall of the camera loading box 26. When the height of the hollow frame 12 is adjusted, the height of the industrial camera 27 and the lighting lamp 23 is also adjusted. When the first slide plate 16 is slid, the angle of the industrial camera 27 and the lighting lamp 23 is also adjusted. A light source controller 28 runs through the other side of the inner wall of the light source box 22. By setting the light source controller 28, the switch and brightness of the lighting lamp 23 can be controlled.
[0038] A terminal 29 is passed through the other side of the inner wall of the camera loading box 26, and a first external cable 30 is plugged into the inner wall of the terminal 29. A cross 31 is fixedly connected to the top of the opposite surface of the U-shaped frame 2, and a fiber optic switch 32 is fixedly connected to the center of the top of the cross 31. The top of the first external cable 30 is fixedly connected to the fiber optic switch 32, and the top of the fiber optic switch 32 is fixedly connected to the second external cable 33. The end of the second external cable 33 is connected to the industrial vision server. When the main hook and the auxiliary hook are closed, the industrial camera 27 can monitor the relative position of the main hook and the auxiliary hook, the relative position of the main hook and the hanging ear, and The relative position of the auxiliary hook and the ear is detected. If there is a deviation between the three groups of positions, a signal will be sent out. After the system receives the trigger signal from the DCS, the industrial camera 27 starts to quickly collect multiple groups of images. The industrial visual recognition server performs image processing, recognition and result judgment. The processing result prompts an alarm in the main control room. The defects are classified by image processing and deep learning principles. The system is divided into image acquisition, model training function, model prediction function, and later combined with big data analysis to quickly analyze the causes of defects, optimize processes, operations or parameters, thereby improving product yield.
[0039] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.
Claims
1. A device for identifying the hook state of a dry coke quenching tank, comprising a top frame (1), characterized in that: Each side of the inner wall of the top frame (1) is fixedly connected to a U-shaped frame (2); a first slide groove (34) is provided on one side of the inner wall of the U-shaped frame (2); a first slider (8) is slidably connected to the inner wall of the first slide groove (34); a second slide groove (35) is provided on the other side of the inner wall of the U-shaped frame (2); a second slider (11) is slidably connected to the inner wall of the second slide groove (35); a hollow frame (12) is fixedly connected to the opposite surface of the first slider (8) and the second slider (11); a first slide plate (16) is slidably connected to the bottom end of the inner wall of the hollow frame (12); both ends of the bottom of the first slide plate (16) are fixedly connected to a first L-shaped bracket (20); a first pad (21) is installed on the inner wall of the first L-shaped bracket (20); a light source box (22) is fixedly connected to the center of the bottom of the first pad (21). ), a lighting lamp (23) is passed through one side of the inner wall of the light source box (22), a second L-shaped bracket (24) is fixedly connected to the bottom of the first L-shaped bracket (20), a second pad (25) is installed on the inner wall of the second L-shaped bracket (24), a camera loading box (26) is fixedly connected to the center of the bottom of the second pad (25), an industrial camera (27) is passed through one side of the inner wall of the camera loading box (26), a light source controller (28) is passed through the other side of the inner wall of the light source box (22), a terminal (29) is passed through the other side of the inner wall of the camera loading box (26), a first external cable (30) is plugged into the inner wall of the terminal (29), a fiber optic switch (32) is fixedly connected to the top of the first external cable (30), and a second external cable (33) is fixedly connected to the top of the fiber optic switch (32).
2. The device for identifying the hook state of a CDQ coke tank according to claim 1, characterized in that: The outer walls on both sides of the U-shaped frame (2) are fixedly connected to load-bearing columns (3), the center of the bottom of the inner wall of the first sliding groove (34) is fixedly connected to a rotating shaft (4), and the movable end of the rotating shaft (4) is rotatably connected to a rotating disk (5).
3. The device for identifying the hook state of a CDQ coke tank according to claim 2, characterized in that: A threaded column (6) is fixedly connected at the center of the top of the rotating disk (5), and the outer wall of the threaded column (6) is threadedly connected to a first threaded sleeve (7), and the outer wall of the first threaded sleeve (7) vertically penetrates one end of the first sliding block (8).
4. The device for identifying the hook state of a CDQ coke tank according to claim 1, characterized in that: A sliding rod (9) is fixedly connected to the top and bottom center of the inner wall of the second sliding groove (35), and a sliding ring (10) is slidably connected to the outer wall of the sliding rod (9), and the outer wall of the sliding ring (10) vertically penetrates one end of the second sliding block (11).
5. The device for identifying the hook state of a CDQ coke tank according to claim 1, characterized in that: A third sliding groove (13) is provided at the bottom end of one side of the inner wall of the hollow frame (12), a top plate (14) is fixedly connected to the top end of the inner wall of the hollow frame (12), and a plurality of groups of second threaded sleeves (15) vertically penetrate the top plate (14).
6. A device for identifying the hook state of a CDQ coke tank according to claim 5, characterized in that: A third threaded sleeve (17) vertically penetrates the center of the top of the first slide plate (16), and the inner walls of the second threaded sleeve (15) and the third threaded sleeve (17) are threadedly connected with a long-axis bolt (18).
7. The device for identifying the hook state of a CDQ coke tank according to claim 6, characterized in that: The outer wall of one side of the first slide plate (16) is fixedly connected to the second slide plate (19), one end of the outer wall of the second slide plate (19) is slidably connected to the inner wall of the third slide groove (13), the top of the opposite surface of the U-shaped frame (2) is fixedly connected to a cross (31), and the center of the top of the cross (31) is fixedly connected to the bottom of the optical fiber switch (32).