A quench car track cleaning apparatus

Abstract

The present application relates to the field of coke dregs removal, and particularly relates to a coke dumper track cleaning device, which comprises a track and a vehicle body arranged on the track, a spreader is fixedly installed at the front end edge of the vehicle body, a first shaft support is fixedly installed at the middle of the side surface of the spreader, a second shaft body is rotatably installed at the lower end of the first shaft support, a knocking frame is fixedly installed on the outer surface of the second shaft body, a knocking block is elastically installed at the front end of the knocking frame, a fourth shaft body is rotatably installed at the upper end of the first shaft support, a paw is fixedly installed at one end of the fourth shaft body, and a knocking frame is connected between the paw and the knocking frame. The present application improves the removal effect of coke dregs, ensures that the coke dregs are fully loosened, and can adjust the impact force according to the different bonding strength of the coke dregs to avoid track damage caused by excessive impact.

Description

Technical Field

[0001] This invention relates to the field of coke residue removal, and more particularly to a coke quenching car track cleaning device. Background Technology

[0002] A coke quenching car is a specialized heavy-duty rail vehicle used in the coking process of a coking plant to receive red-hot coke pushed out of the carbonization chamber and transport it to the quenching tower for quenching. It is equipped with a track-based walking system, a high-temperature resistant sealing structure, and a coke unloading device. Its operational stability and high-temperature resistance directly affect coke quality and the continuous production efficiency of the coking process. To ensure unobstructed movement of the quenching car, cleaning equipment is usually installed in front of it to remove coke residue and scale from the tracks.

[0003] However, existing cleaning equipment mostly uses scraping to clean coke residue and dirt. When faced with large areas of coke residue and dirt adhering to the track surface, the large contact and adhesion area between the coke residue and the track surface and the strong adhesion force make it difficult for the scraping force to completely penetrate and destroy the adhesion interface between the coke residue and the track surface. As a result, coke residue and dirt remain after scraping and are not completely removed, leading to poor removal effect of coke residue and dirt. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of the prior art by proposing a coke quenching car track cleaning device.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a quenching car track cleaning device, comprising a track and a car body disposed on the track, an extension frame fixedly installed at the front edge of the car body, a first shaft frame fixedly installed at the middle of the side of the extension frame, a second shaft body rotatably installed through the lower end of the first shaft frame, a striking frame fixedly installed on the outer surface of the second shaft body, a striking block elastically installed at the front end of the striking frame, a fourth shaft body rotatably installed through the upper end of the first shaft frame, a pawl fixedly installed at one end of the fourth shaft body, a lever connecting the pawl and the striking frame, a cleaning component installed at the front end of the extension frame, the cleaning component being connected to the fourth shaft body, and a shovel component installed on the lower end face of the first shaft frame, the shovel component being connected to the second shaft body.

[0006] Preferably, a connecting shaft is fixedly installed through both the end of the pawl and the rear end of the striking frame. One end of the striking frame is rotatably connected to the connecting shaft on the pawl, and the other end of the striking frame is rotatably connected to the connecting shaft on the striking frame.

[0007] Preferably, a concave frame is fixedly installed at the front end of the striking frame, and guide posts are slidably installed through both ends of the concave frame. The lower end of the guide post is fixed to the striking block, and an adjustment seat is slidably installed between the outer surfaces of the two guide posts. A spring body is wound around the outside of the guide post, one end of the spring body is fixed to the upper end of the adjustment seat, and the other end of the spring body is fixed to the lower end of the concave frame.

[0008] Preferably, a limiting frame is fixedly installed between the upper ends of the two guide posts, the limiting frame is pressed against the upper end of the concave frame, a threaded tie rod is provided through the middle of the limiting frame, the threaded tie rod is slidably engaged with the limiting frame, the lower end of the threaded tie rod is fixedly connected to the adjusting seat, and an adjusting nut is screwed onto the outer surface of the threaded tie rod, the adjusting nut is pressed against the upper end of the limiting frame.

[0009] Preferably, both ends of the adjusting seat extend into limiting ears, a top post is provided above the limiting ears, the end of the top post is fixed to the concave frame, and multiple sharp edges are evenly distributed on the lower part of the outer surface of the striking block.

[0010] Preferably, the shovel includes a fixed shovel frame that is slidably mounted on the lower end face of the first shaft frame. A pusher tooth plate is fixedly mounted on the lower front part of the fixed shovel frame. A pusher gear is coaxially fixedly mounted on the outer surface of the second shaft body on the side of the striking frame. The pusher gear meshes with the pusher tooth plate. A shovel seat is fixedly mounted through the rear end of the fixed shovel frame. The shovel seat is attached to the upper end of the track.

[0011] Preferably, the upper end of the fixed shovel frame extends with a T-shaped guide, and the first shaft frame is slidably mounted on the outer surface of the T-shaped guide.

[0012] Preferably, the clearing component includes a first shaft body rotatably mounted through the front end of the extension frame. A column base extends from the lower edge of the outer surface of the first shaft body. Conical columns are fixedly mounted at both ends of the column base. A motor frame is fixedly mounted at the upper front edge of the extension frame. A servo motor is fixedly mounted at the upper end of the motor frame. The output end of the servo motor is fixed to the first shaft body. A second shaft frame extends from the upper end of the extension frame near the middle. A third shaft body is rotatably mounted through the end of the second shaft frame. A bevel gear is coaxially fixedly mounted at the lower end of the third shaft body and the other end of the fourth shaft body. The two bevel gears mesh with each other. A pulley is coaxially fixedly mounted at the upper end of the third shaft body and the upper outer surface of the first shaft body. A belt connects the two pulleys.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The rotating No. 4 shaft drives the pawl to rotate, which in turn drives the striking frame to swing back and forth around the No. 2 shaft. This causes the striking block to move down continuously, striking the coke residue adhering to the track. Under this impact force, the bonding surface between the coke residue and the track is broken, allowing the coke residue to be loosened and scraped off by the shovel, thereby improving the removal effect of coke residue deposits.

[0015] 2. When the striking frame swings back and forth around the No. 2 shaft, it will also drive the pusher gear to rotate back and forth, thereby driving the pusher tooth plate to slide back and forth, thus driving the shovel seat to move back and forth continuously to scrape the coke residue repeatedly, thereby increasing the scraping force and further improving the removal effect of coke residue deposits.

[0016] 3. The rotating shaft can drive the cone-shaped column to rotate in a circle. At this time, the rotating cone-shaped column will impact the coke residue accumulated on the track from the side, causing it to break and fall. This reduces the thickness of the coke residue accumulation on the track, allowing the impact force of the striking block to fully act on the bonding surface between the track and the coke residue, breaking it down. This ensures that the coke residue is fully loosened. At the same time, by rotating the adjusting nut, the adjusting seat can be moved upward through the threaded rod to compress the spring body, thereby changing the elasticity of the spring body and thus changing the impact force of the striking block. This allows the impact force to be adjusted according to the different bonding strengths of the coke residue, so as to avoid excessive impact that could damage the track. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a coke quenching car track cleaning device according to the present invention;

[0018] Figure 2 This is a schematic diagram of the extension frame of a coke quenching car track cleaning device according to the present invention;

[0019] Figure 3 This invention relates to a coke quenching car track cleaning device. Figure 2 Enlarged view of A in the middle;

[0020] Figure 4 This is a schematic diagram from another perspective of the extension frame of the coke quenching car track cleaning device of the present invention;

[0021] Figure 5 This invention relates to a coke quenching car track cleaning device. Figure 4 Enlarged view of B in the middle;

[0022] Figure 6 This is a schematic diagram of the No. 1 shaft of a coke quenching car track cleaning device according to the present invention;

[0023] Figure 7 This is a schematic diagram of the concave frame of a coke quenching car track cleaning device according to the present invention;

[0024] Figure 8 This invention relates to a coke quenching car track cleaning device. Figure 7 A magnified view of C.

[0025] In the diagram: 1. Car body; 2. Track; 3. Extension frame; 4. Concave frame; 5. Limiting frame; 6. Adjusting nut; 7. Guide post; 8. Threaded tie rod; 9. Spring body; 10. Adjusting seat; 11. Limiting ear; 12. Striking block; 13. Top post; 14. Sharp edge; 15. Belt; 16. Servo motor; 17. Shaft No. 1; 18. Shaft No. 2; 19. Shaft No. 1 bracket; 20. Shaft No. 2 bracket; 21. Shaft No. 3; 22. Pulley; 23. Bevel gear; 24. Shovel seat; 25. Shaft No. 4; 26. Claw; 27. Pulley bracket; 28. Pusher gear; 29. ​​Striking frame; 30. Pusher tooth plate; 31. Fixed shovel frame; 32. T-shaped guide frame; 33. Column seat; 34. Conical column; 35. Motor frame; 36. Connecting shaft. Detailed Implementation

[0026] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0027] like Figures 1-8The illustrated coke quenching car track cleaning device includes a track 2 and a car body 1 mounted on the track 2. An extension frame 3 is fixedly installed at the front edge of the car body 1, serving a load-bearing function. A first axle frame 19 is fixedly installed in the middle of the side of the extension frame 3. A second axle 18 is rotatably mounted through the lower end of the first axle frame 19. A striking frame 29 is fixedly installed on the outer surface of the second axle 18, allowing the striking frame 29 to reciprocate around the second axle 18 under the action of the second axle 18. A striking block 12 is elastically mounted at the front end of the striking frame 29, striking the coke residue adhering to the track 2. A fourth axle 25 is rotatably mounted through the upper end of the first axle frame 19, supporting the second axle 18 and the fourth axle 25. The function is as follows: A claw 26 is fixedly installed at one end of the fourth shaft 25. The fourth shaft 25 drives the claw 26 to rotate. A lever 27 is connected between the claw 26 and the striking frame 29. The rotating fourth shaft 25 can drive the claw 26 to rotate, and then the lever 27 drives the striking frame 29 to swing back and forth around the second shaft 18. This causes the striking block 12 to move down continuously to strike the coke residue adhering to the track 2. Under the impact force, the bonding surface between the coke residue and the track 2 is broken, so that the coke residue can be loosened and scraped off by the shovel seat 24. This improves the removal effect of coke residue deposits. A cleaning component is installed at the front end of the extension frame 3. The cleaning component is connected to the fourth shaft 25. A shovel is installed on the lower end face of the first shaft frame 19. The shovel is connected to the second shaft 18.

[0028] Both the end of the pawl 26 and the rear end of the striking frame 29 are fixedly mounted with a connecting shaft 36. One end of the pawl 27 is rotatably connected to the connecting shaft 36 on the pawl 26, and the other end of the pawl 27 is rotatably connected to the connecting shaft 36 on the striking frame 29. The connecting shaft 36 facilitates the connection of both ends of the pawl 27 with the pawl 26 and the striking frame 29.

[0029] A concave frame 4 is fixedly installed at the front end of the striking frame 29. Guide posts 7 are slidably installed through both ends of the concave frame 4. The concave frame 4 serves to allow the guide posts 7 to slide. The lower end of the guide post 7 is fixed to the striking block 12. The guide post 7 serves to guide the striking block 12. An adjusting seat 10 is slidably installed between the outer surfaces of the two guide posts 7. A spring body 9 is wound around the outside of the guide post 7. The adjusting seat 10 serves to compress the spring body 9. One end of the spring body 9 is fixed to the upper end of the adjusting seat 10, and the other end of the spring body 9 is fixed to the lower end of the concave frame 4.

[0030] A limiting frame 5 is fixedly installed between the upper ends of the two guide posts 7. The limiting frame 5 is pressed against the upper end of the concave frame 4. The limiting frame 5 prevents the guide posts 7 and the concave frame 4 from separating. A threaded pull rod 8 is installed through the middle of the limiting frame 5. The threaded pull rod 8 is slidably engaged with the limiting frame 5. The lower end of the threaded pull rod 8 is fixedly connected to the adjusting seat 10. An adjusting nut 6 is screwed onto the outer surface of the threaded pull rod 8. The engagement between the threaded pull rod 8 and the adjusting nut 6 controls the movement of the adjusting seat 10. The adjusting nut 6 is pressed against the upper end of the limiting frame 5. By rotating the adjusting nut 6, the adjusting seat 10 can be moved upward through the threaded pull rod 8 to compress the spring body 9, thereby changing the elasticity of the spring body 9 and thus changing the impact force of the striking block 12. This allows the impact force to be adjusted according to the different bonding strengths of the coke residue to avoid excessive impact that could damage the track 2.

[0031] Both ends of the adjusting seat 10 extend with limiting ears 11. A top post 13 is provided above the limiting ears 11. The end of the top post 13 is fixed to the concave frame 4. When the adjusting nut 6 is rotated, the adjusting seat 10 is moved upward through the threaded rod 8 to compress the spring body 9. When the limiting ears 11 on the adjusting seat 10 are pressed against the top post 13, the elastic connection of the striking block 12 can be transformed into a rigid connection to further improve the impact force of the striking block 12 and adapt to the impact of coke residue with high bonding strength. Multiple sharp edges 14 are evenly distributed on the lower part of the outer surface of the striking block 12. The sharp edges 14 can improve the destructive force of the striking block 12 and facilitate the loosening of coke residue.

[0032] The shovel assembly includes a fixed shovel frame 31 slidably mounted on the lower end face of the first shaft frame 19. A pusher tooth plate 30 is fixedly mounted on the lower front part of the fixed shovel frame 31. A pusher gear 28 is coaxially fixedly mounted on the outer surface of the second shaft body 18, located on the side of the striking frame 29. The pusher gear 28 meshes with the pusher tooth plate 30. The cooperation between the pusher gear 28 and the pusher tooth plate 30 controls the movement of the shovel seat 24. The shovel seat 24 is fixedly mounted through the rear end of the fixed shovel frame 31. The fixed shovel frame 31 supports the shovel seat 24. The shovel seat 24 is attached to the upper end of the track 2. When the striking frame 29 swings back and forth around the second shaft body 18, it also drives the pusher gear 28 to rotate back and forth, thereby driving the pusher tooth plate 30 to slide back and forth, thus driving the shovel seat 24 to move back and forth continuously to repeatedly scrape the coke residue, thereby increasing the scraping force and further improving the removal effect of coke residue deposits.

[0033] The upper end of the fixed shovel frame 31 extends into a T-shaped guide frame 32. The first shaft frame 19 is slidably mounted on the outer surface of the T-shaped guide frame 32, and the T-shaped guide frame 32 serves to guide the fixed shovel frame 31.

[0034] The cleaning component includes a first shaft 17 rotatably mounted through the front end of the extension frame 3. A column base 33 extends from the lower edge of the outer surface of the first shaft 17. Conical columns 34 are fixedly mounted at both ends of the column base 33, serving to fix the conical columns 34. The conical design of the conical columns 34 facilitates the breaking and falling of the accumulated coke residue when impacted. The rotating first shaft 17 drives the conical columns 34 to rotate circumferentially. This circumferentially rotating conical columns 34 impact the accumulated coke residue on the track 2 from the side, causing it to break and fall, thereby reducing the thickness of the coke residue accumulation on the track 2. This allows the impact force of the striking block 12 to fully act on the bonding surface between the track 2 and the coke residue, breaking it down and ensuring the coke residue is fully loosened. A motor frame 35 is fixedly mounted at the upper front edge of the extension frame 3, and a servo motor is fixedly mounted at the upper end of the motor frame 35. The servo motor 16 and motor frame 35 serve to fix the servo motor 16. The output end of the servo motor 16 is fixed to the first shaft 17. The servo motor 16 drives the first shaft 17 to rotate. The second shaft frame 20 extends from the upper end of the extension frame 3 near the middle. The end of the second shaft frame 20 is rotatably mounted with the third shaft 21. The second shaft frame 20 serves to support the third shaft 21. The lower end of the third shaft 21 and the other end of the fourth shaft 25 are both coaxially fixed with bevel gears 23. The two bevel gears 23 mesh with each other and connect the third shaft 21 and the fourth shaft 25 together. The upper end of the third shaft 21 and the upper outer surface of the first shaft 17 are both coaxially fixed with pulleys 22. The two pulleys 22 are connected by a belt 15, which connects the third shaft 21 and the first shaft 17 together.

[0035] During operation, the servo motor 16 drives the conical column 34 on the first shaft 17 to rotate in a circular motion. This rotating conical column 34 impacts the accumulated coke residue on the track 2 from the side, causing it to break and fall, thus reducing the thickness of the coke residue buildup on the track 2. Simultaneously, the rotating first shaft 17 drives the third shaft 21 via the belt 15, which in turn drives the fourth shaft 25 via the bevel gear 23. The rotating fourth shaft 25 then drives the pawl 26, which in turn drives the striking frame 29 via the lever 27 to oscillate back and forth around the second shaft 18. This causes the striking block 12 to continuously move downwards, striking the coke residue adhering to the track 2, thereby reducing its thickness. The impact force breaks the bonding surface between the coke residue and the track 2, allowing the coke residue to loosen. During the loosening process, the thickness of the coke residue accumulation on the track 2 is reduced, so the impact force of the striking block 12 can be fully applied to the bonding surface between the track 2 and the coke residue, causing it to be broken. This ensures that the coke residue is fully loosened. When the striking frame 29 swings back and forth around the second shaft 18, it will also drive the pusher gear 28 to rotate back and forth, thereby driving the pusher tooth plate 30 to slide back and forth, thus driving the shovel seat 24 to move back and forth continuously to scrape the loosened coke residue repeatedly, thereby increasing the scraping force and allowing the coke residue to be fully removed, so that the car body 1 can move normally on the track 2.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A quenching car track cleaning device, comprising a track (2) and a car body (1) mounted on the track (2), characterized in that: An extension frame (3) is fixedly installed at the front edge of the vehicle body (1). A first axle frame (19) is fixedly installed in the middle of the side of the extension frame (3). A second axle body (18) is rotatably installed through the lower end of the first axle frame (19). A striking frame (29) is fixedly installed on the outer surface of the second axle body (18). A striking block (12) is elastically installed at the front end of the striking frame (29). A fourth axle body (25) is rotatably installed through the upper end of the first axle frame (19). A pawl (26) is fixedly installed at one end of the fourth axle body (25). A lever (27) is connected between the pawl (26) and the striking frame (29). A cleaning component is installed at the front end of the extension frame (3). The cleaning component is connected to the fourth axle body (25). A shovel is installed on the lower end face of the first axle frame (19). The shovel is connected to the second axle body (18). The shovel includes a fixed shovel frame (31) that is slidably mounted on the lower end face of the first shaft frame (19). A pusher tooth plate (30) is fixedly mounted on the lower front part of the fixed shovel frame (31). A pusher gear (28) is coaxially fixedly mounted on the outer surface of the second shaft body (18) on the side of the striking frame (29). The pusher gear (28) meshes with the pusher tooth plate (30). A shovel seat (24) is fixedly mounted through the rear end of the fixed shovel frame (31). The shovel seat (24) is attached to the upper end of the track (2). The upper end of the fixed shovel frame (31) extends a T-shaped guide frame (32), and the first shaft frame (19) is slidably installed on the outer surface of the T-shaped guide frame (32); The cleaning component includes a first shaft (17) rotatably mounted through the front end of the extension frame (3). A column base (33) extends from the lower edge of the outer surface of the first shaft (17). Conical columns (34) are fixedly mounted at both ends of the column base (33). A motor frame (35) is fixedly mounted at the upper front edge of the extension frame (3). A servo motor (16) is fixedly mounted at the upper end of the motor frame (35). The output end of the servo motor (16) is fixed to the first shaft (17). The extension frame ( 3) A second shaft bracket (20) extends from the upper end near the middle. A third shaft body (21) is rotatably mounted through the end of the second shaft bracket (20). A bevel gear (23) is coaxially fixedly mounted on the lower end of the third shaft body (21) and the other end of the fourth shaft body (25). The two bevel gears (23) mesh with each other. A pulley (22) is coaxially fixedly mounted on the upper end of the third shaft body (21) and the upper part of the outer surface of the first shaft body (17). A belt (15) is connected between the two pulleys (22). The rotating shaft (17) can drive the cone column (34) to rotate in a circle. At this time, the rotating cone column (34) will impact the coke residue accumulated on the track (2) from the side, causing it to break and fall, thereby reducing the thickness of the coke residue accumulation on the track (2) and allowing the impact force of the striking block (12) to be fully applied to the bonding surface between the track (2) and the coke residue when striking.

2. The coke quenching car track cleaning device according to claim 1, characterized in that: Both the end of the pawl (26) and the rear end of the striking frame (29) are fixedly mounted with a connecting shaft (36). One end of the striking frame (27) is rotatably connected to the connecting shaft (36) on the pawl (26), and the other end of the striking frame (27) is rotatably connected to the connecting shaft (36) on the striking frame (29).

3. The coke quenching car track cleaning device according to claim 1, characterized in that: A concave frame (4) is fixedly installed at the front end of the striking frame (29). Guide posts (7) are slidably installed through both ends of the concave frame (4). The lower end of the guide post (7) is fixed to the striking block (12). An adjusting seat (10) is slidably installed between the outer surfaces of the two guide posts (7). A spring body (9) is wound around the outside of the guide post (7). One end of the spring body (9) is fixed to the upper end of the adjusting seat (10), and the other end of the spring body (9) is fixed to the lower end of the concave frame (4).

4. The coke quenching car track cleaning device according to claim 3, characterized in that: A limiting frame (5) is fixedly installed between the upper ends of the two guide posts (7). The limiting frame (5) is pressed against the upper end of the concave frame (4). A threaded pull rod (8) is provided through the middle of the limiting frame (5). The threaded pull rod (8) is slidably engaged with the limiting frame (5). The lower end of the threaded pull rod (8) is fixedly connected to the adjusting seat (10). An adjusting nut (6) is screwed onto the outer surface of the threaded pull rod (8). The adjusting nut (6) is pressed against the upper end of the limiting frame (5).

5. The coke quenching car track cleaning device according to claim 3, characterized in that: Both ends of the adjustment seat (10) extend into limit ears (11), and a top post (13) is provided above the limit ears (11). The end of the top post (13) is fixed to the concave frame (4), and multiple sharp edges (14) are evenly distributed on the lower part of the outer surface of the striking block (12).

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