Novel coke oven frame cleaning mechanism
By designing an adjustable scraper structure, the problem that existing coke oven cleaning equipment cannot adapt to different types of furnace frames is solved, and efficient furnace frame cleaning and labor intensity are achieved.
Patent Information
- Application Number
- CN202421088907.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing coke oven cleaning equipment cannot adapt to different models of furnace frames, resulting in frequent replacement of scrapers, which reduces cleaning efficiency and increases labor intensity.
A new type of coke oven frame cleaning mechanism is designed, adopting an adjustable scraper structure, and the motor drives the card block and the slot to cooperate with the motor drive gear and rack to achieve adjustment of the scraper length and adapt to different types of furnace frames.
It can adapt to different types of furnace frames without changing the scraper, which improves the efficiency of furnace frame cleaning and reduces the labor intensity of employees.
Smart Images

Figure CN222631354U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coke oven cleaning, in particular to a novel coke oven frame cleaning mechanism. Background Art
[0002] A coke oven is a furnace used to refine coke. During the coking process, the macromolecular hydrocarbons in the coal gas are affected by high temperature and will be cracked into free carbon and hydrogen. The free carbon adheres to the furnace wall and furnace frame to form graphite. The most direct impact of graphite accumulation on the furnace frame is that the furnace door is not closed tightly, which brings a series of adverse effects. Therefore, it is necessary to clean the graphite attached to the furnace frame.
[0003] The existing method of cleaning the furnace frame is through a coke pusher. The coke pusher pushes the high-temperature coke out of the coke oven by utilizing the mechanical principles of the hydraulic system. When in use, the coke pusher is moved to the position where it is required to be placed. At this time, the push plate can be extended by driving the hydraulic cylinder, and the coke oven frame can be cleaned by a scraper installed on the outside of the push plate.
[0004] Although the above technology can clean the furnace frame, it still has some shortcomings. When in use, due to the need to process different raw materials, the coke ovens used are large and small in size, and the push plate and scraper fixed at the output end of the coke pusher cannot adapt to different types of furnace frames, so the scraper needs to be replaced, and it takes a long time to replace the scraper, which reduces the efficiency of cleaning the furnace frame and increases the labor intensity of employees. Therefore, a new coke oven frame cleaning mechanism is proposed to solve the above problems. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a novel coke oven frame cleaning mechanism, which aims to improve the problem in the prior art that the scraper on the coke pushing car needs to be replaced according to the size of the oven frame, and it takes a long time to replace the scraper, which leads to reduced efficiency in cleaning the oven frame and increased labor intensity of employees.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a novel coke oven frame cleaning mechanism, comprising a cylinder, the output end of the cylinder is fixedly connected to a push plate, the other side of the push plate is fixedly connected to a connecting plate, the other side of the connecting plate is provided with a fixed block 1, an adjustment component is provided between the connecting plate and the fixed block 1, the outer side of the fixed block 1 is rotatably connected to two fixed blocks 2, the outer sides of the fixed block 1 and the fixed block 2 are both fixedly connected to scrapers, the outer side of the fixed block 2 is fixedly connected to a positioning block, the fixed block 1 is fixedly connected to a motor on one side close to the push plate, the output end of the motor is fixedly connected to a connecting rod, the other end of the connecting rod is fixedly connected to a gear, the interior of the fixed block 1 is slidably connected to two racks, both of the two racks are meshed with the gear, the outer side of the rack is fixedly connected to an L-shaped block, the outer side of the L-shaped block is fixedly connected to a card block, a card slot is provided in the middle of the positioning block, the card block and the card slot are plug-fitted, and a telescopic component is provided inside the fixed block 2.
[0007] As a further description of the above technical solution:
[0008] The telescopic assembly includes a compression spring 1, the compression spring 1 is fixedly connected to the inside of the fixing block 2, and the other end of the compression spring 1 is fixedly connected to a side of the positioning block close to the fixing block 2.
[0009] As a further description of the above technical solution:
[0010] The adjusting assembly includes a mounting plate 1 and a mounting plate 2, a sleeve shell is fixedly connected to the middle part of the mounting plate 1, a compression spring 2 is fixedly connected to the interior of the sleeve shell, the other end of the compression spring 2 is fixedly connected to a movable rod, a locking screw is threadedly connected to the middle part of the sleeve shell, a pressure plate is fixedly connected to the side of the locking screw close to the movable rod, the movable rod and the pressure plate are in contact, the connecting plate is sleeved on the outer periphery of the motor, a pull rope is fixedly connected to the outer side of the connecting rod, and the other end of the pull rope is fixedly connected to the side of the movable rod close to the mounting plate 1.
[0011] As a further description of the above technical solution:
[0012] A dust cover is fixedly connected to one side of the fixed block close to the push plate, and the motor is arranged in the middle of the dust cover.
[0013] As a further description of the above technical solution:
[0014] A groove is provided on the outer side of the fixing block 1, and the positioning block is slidably connected to the middle part of the groove.
[0015] As a further description of the above technical solution:
[0016] A partition is fixedly connected inside the casing, and the partition is fixedly connected between the second compression spring and the movable rod.
[0017] As a further description of the above technical solution:
[0018] Two sliding grooves are arranged inside the first fixing block, and the rack, the L-shaped block and the clamping block are all slidably connected in the middle of the sliding grooves.
[0019] As a further description of the above technical solution:
[0020] One end of the locking screw away from the second mounting plate is fixedly connected with a handle, and an anti-slip groove is provided on the outer side of the handle.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, the gear can be driven to rotate by a driving motor. When the gear rotates, the two racks can move relative to each other at the same time, and the two clamping blocks can be received in the fixed block one. At this time, the positioning block can be moved to a position parallel to the clamping block by flipping the fixed block two. At this time, the gear can be driven to rotate in the opposite direction by the driving motor, so that the clamping block can enter the clamping slot. At this time, the fixed block two can be fixed, and the length of the scraper can be adjusted. The furnace frames of different models can be cleaned to prevent the scraper from being easily scratched by foreign objects when the device is moved. There is no need to replace the scraper, so the efficiency of cleaning the furnace frame can be improved, and the labor intensity of employees can be reduced.
[0023] 2. In the utility model, when the driving motor drives the gear to rotate in the opposite direction and continues to drive the motor after the card block and the card slot are separated, the pull rope can drive the movable rod to move, and the movable rod can compress the compression spring 2 at the same time. By placing the connecting plate in the original position of the movable rod, when the motor drives the gear to rotate in the opposite direction, the movable rod will be inserted into the middle of the connecting plate. At this time, the connecting plate and the fixed block 2 can be connected. By rotating the locking screw, the pressure plate can be brought into contact with the connecting plate, thereby restricting the connecting plate, fixing the fixed block 1 after the angle adjustment, and the connecting plate can be quickly removed when the motor drives the gear to rotate in the opposite direction, thereby facilitating the replacement of the fixed block 1 as a whole. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a three-dimensional schematic diagram of a novel coke oven frame cleaning mechanism proposed by the utility model;
[0025] Figure 2 This is a structural schematic diagram of a compression spring 1 of a novel coke oven frame cleaning mechanism proposed by the utility model;
[0026] Figure 3 This is a schematic diagram of the structure of a motor of a novel coke oven frame cleaning mechanism proposed by the utility model;
[0027] Figure 4 The utility model discloses a structural schematic diagram of a movable rod of a novel coke oven frame cleaning mechanism.
[0028] Legend:
[0029] 1. Cylinder; 2. Push plate; 3. Connecting plate; 4. Fixed block 1; 5. Fixed block 2; 6. Scraper; 7. Positioning block; 8. Motor; 9. Gear; 10. Rack; 11. L-shaped block; 12. Block; 13. Slot; 14. Mounting plate 1; 15. Mounting plate 2; 16. Housing; 17. Compression spring 2; 18. Movable rod; 19. Locking screw; 20. Pull rope; 21. Pressure plate; 22. Dust cover; 23. Groove; 24. Compression spring 1; 25. Partition; 26. Connecting rod; 27. Slide. DETAILED DESCRIPTION
[0030] 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.
[0031] Reference Figure 1-Figure 3 The utility model provides an embodiment: a novel coke oven frame cleaning mechanism, comprising a cylinder 1, a push plate 2 is fixedly connected to the output end of the cylinder 1, a connecting plate 3 is fixedly connected to the other side of the push plate 2, a fixed block 4 is arranged on the other side of the connecting plate 3, an adjusting component is arranged between the connecting plate 3 and the fixed block 4, two fixed blocks 2 5 are rotatably connected to the outer side of the fixed block 4, and a scraper 6 is fixedly connected to the outer sides of the fixed block 1 4 and the fixed block 2 5. By driving the push plate 2, the connecting plate 3 can drive the fixed block 1 4, the fixed block 2 5 and the scraper 6 to move at the same time, so that the scraper 6 can clean the oven frame. At the same time, under the action of the adjusting component, the angle of the fixed block 4 can be adjusted according to needs, and at the same time, the push plate 2 can be fixed on the coke pushing car for use.
[0032] Reference Figure 1-Figure 3A positioning block 7 is fixedly connected to the outer side of the fixed block 25, a groove 23 is opened on the outer side of the fixed block 1 4, the positioning block 7 is slidably connected to the middle part of the groove 23, the positioning block 7 can be limited by the groove 23, so that the fixed block 25 can provide activity space for the positioning block 7 when flipping, a motor 8 is fixedly connected to the side of the fixed block 4 close to the push plate 2, a dust cover 22 is fixedly connected to the side of the fixed block 4 close to the push plate 2, the motor 8 is arranged in the middle part of the dust cover 22, the dust cover 22 can be used to protect the motor 8, and the motor 8 can be prevented from being adsorbed by dust in the air, which leads to the problem of reduced working efficiency of the motor 8, and the contact between the motor 8 and water can be avoided, so as to improve the service life of the motor 8.
[0033] Reference Figure 1-Figure 3 The output end of the motor 8 is fixedly connected to a connecting rod 26, and the other end of the connecting rod 26 is fixedly connected to a gear 9. The interior of the fixed block 4 is slidably connected to two racks 10, and the two racks 10 are meshed with the gear 9. The outer side of the rack 10 is fixedly connected to an L-shaped block 11, and the outer side of the L-shaped block 11 is fixedly connected to a card block 12. A card slot 13 is provided in the middle of the positioning block 7, and the card block 12 and the card slot 13 are plugged and matched. The gear 9 can be rotated by driving the motor 8, and then the two racks 10 can be moved. Under the action of the L-shaped block 11, the two card blocks 12 can be driven to rotate. The two blocks 12 are moved away from each other, so that the fixed block 5 can be turned over. By turning the fixed block 5 over and moving the positioning block 7 to a position parallel to the clamping block 12, the gear 9 is driven by the driving motor 8 to rotate in the opposite direction, so that the two clamping blocks 12 can be respectively inserted into the two clamping grooves 13, so that the fixed block 5 can be fixed. At the same time, the length of the scraper 6 can be adjusted, and different types of furnace frames can be cleaned. The scraper 6 can be prevented from being easily scratched by foreign objects when the device is moved. There is no need to replace the scraper 6, so the efficiency of cleaning the furnace frame can be improved, and the labor intensity of employees can be reduced.
[0034] Reference Figure 1-Figure 3 Two slide grooves 27 are provided inside the fixed block 4, and the rack 10, the L-shaped block 11 and the card block 12 are all slidably connected in the middle of the slide groove 27. The slide groove 27 can provide activity space for the rack 10, the L-shaped block 11 and the card block 12, so that when the card block 12 is separated from the card groove 13, the rack 10 can drive the L-shaped block 11 and the card block 12 to move. A telescopic component is provided inside the fixed block 25, and the telescopic component includes a compression spring 24, which is fixedly connected to the inside of the fixed block 25, and the other end of the compression spring 24 is fixedly connected to the side of the positioning block 7 close to the fixed block 25. When the positioning block 7 is squeezed, the compression spring 24 will be compressed and put into the fixed block 25. At this time, the problem of the protruding positioning block 7 reducing the cleaning effect of the furnace frame can be prevented.
[0035] Reference Figure 1 , Figure 3 and Figure 4The adjusting assembly includes a mounting plate 14 and a mounting plate 2 15. The middle part of the mounting plate 14 is fixedly connected with a sleeve shell 16. The interior of the sleeve shell 16 is fixedly connected with a compression spring 2 17. The other end of the compression spring 2 17 is fixedly connected with a movable rod 18. By pressing the movable rod 18, the movable rod 18 can compress the compression spring 2 17 and put it into the sleeve shell 16. At this time, the connecting plate 3 can be placed in a position parallel to the movable rod 18 and the movable rod 18 is not squeezed by external force. The movable rod 18 can be inserted into the connecting plate 3 through the compression spring 2 17, so that the connecting plate 3 can be installed conveniently. The middle part of the sleeve shell 16 is threadedly connected with a locking screw 19. The locking screw 19 is fixedly connected with a pressure plate 21 on one side close to the movable rod 18. The movable rod 18 is in contact with the pressure plate 21. The pressure plate 21 can be driven to move by rotating the locking screw 19, so that the connecting plate 3 can be squeezed. At this time, the connecting plate 3 can be fixed, and then the fixed block 14 after the angle adjustment can be fixed at the current position.
[0036] Reference Figure 1 , Figure 3 and Figure 4 A partition 25 is fixedly connected to the inside of the shell 16, and the partition 25 is fixedly connected between the compression spring 17 and the movable rod 18. The movable rod 18 can be limited by the partition 25, thereby preventing the movable rod 18 from tilting when moving, and avoiding the problem of deformation and damage caused by the compression spring 17 being squeezed by the tilt. The connecting plate 3 is sleeved on the outer periphery of the motor 8, and a pull rope 20 is fixedly connected to the outer side of the connecting rod 26. The other end of the pull rope 20 is fixedly connected to the side of the movable rod 18 close to the mounting plate 14. When the driving motor 8 drives the gear 9 to rotate in the opposite direction and continues to drive the motor 8 after the block 12 and the slot 13 are separated, the pull rope 20 can drive the movable rod 18 to move, and at the same time, the movable rod 18 can compress the compression spring 17. At this time, it is convenient to connect or separate the connecting plate 3 and the fixed block 25, and then it is convenient to replace the fixed block 4 as a whole.
[0037] Reference Figure 1 , Figure 3 and Figure 4 One end of the locking screw 19 away from the mounting plate 15 is fixedly connected with a handle, and an anti-skid groove is provided on the outer side of the handle. The locking screw 19 can be rotated more effectively and comfortably through the handle and the anti-skid groove.
[0038] Working principle: When in use, the gear 9 can be driven by the driving motor 8 to drive the two racks 10 to move, and the block 12 can be put into the fixed block 1 4. At this time, the positioning block 7 can be moved to a position parallel to the block 12 by flipping the fixed block 2 5. At this time, the gear 9 is driven by the driving motor 8 to rotate in the opposite direction, so that the block 12 can enter the card slot 13. At this time, the fixed block 2 5 can be fixed, and the length of the scraper 6 can be adjusted. The furnace frames of different models can be cleaned to prevent the scraper 6 from being easily scratched by foreign objects when the device is moved. There is no need to replace the scraper 6, which can improve the efficiency of cleaning the furnace frame and reduce the labor intensity of employees.
[0039] Among them, when the driving motor 8 drives the gear 9 to rotate in the opposite direction and continues to drive the motor 8 after the block 12 and the slot 13 are separated, the pull rope 20 can drive the movable rod 18 to move, and at the same time, the movable rod 18 can compress the compression spring 2 17, and by placing the connecting plate 3 at the original position of the movable rod 18, when the motor 8 drives the gear 9 to rotate in the opposite direction, the movable rod 18 will be inserted into the middle of the connecting plate 3, and the connecting plate 3 and the fixed block 2 5 can be connected at this time, and the locking screw 19 can be rotated to make the pressure plate 21 contact with the connecting plate 3, so as to restrict the connecting plate 3, and fix the fixed block 4 after the angle adjustment, and at the same time, when the motor 8 drives the gear 9 to rotate in the opposite direction, the connecting plate 3 can be quickly removed, so that the fixed block 4 can be replaced as a whole.
[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.
Claims
1. A novel coke oven frame cleaning mechanism, comprising a cylinder (1), characterized in that: The output end of the cylinder (1) is fixedly connected to a push plate (2), the other side of the push plate (2) is fixedly connected to a connecting plate (3), the other side of the connecting plate (3) is provided with a fixed block (4), an adjustment component is provided between the connecting plate (3) and the fixed block (4), the outer side of the fixed block (4) is rotatably connected to two fixed blocks (5), the outer sides of the fixed block (4) and the fixed block (5) are both fixedly connected to a scraper (6), the outer side of the fixed block (5) is fixedly connected to a positioning block (7), and the fixed block (4) is fixedly connected to a motor ( 8), the output end of the motor (8) is fixedly connected to a connecting rod (26), the other end of the connecting rod (26) is fixedly connected to a gear (9), the interior of the fixed block (4) is slidably connected to two racks (10), both of the two racks (10) are meshed with the gear (9), the outer side of the rack (10) is fixedly connected to an L-shaped block (11), the outer side of the L-shaped block (11) is fixedly connected to a clamping block (12), a clamping groove (13) is provided in the middle of the positioning block (7), the clamping block (12) and the clamping groove (13) are plugged together, and a telescopic component is provided inside the fixed block (5).
2. A novel coke oven frame cleaning mechanism according to claim 1, characterized in that: The telescopic assembly comprises a compression spring 1 (24), wherein the compression spring 1 (24) is fixedly connected to the interior of the fixing block 2 (5), and the other end of the compression spring 1 (24) is fixedly connected to a side of the positioning block (7) close to the fixing block 2 (5).
3. A novel coke oven frame cleaning mechanism according to claim 1, characterized in that: The adjustment assembly comprises a mounting plate 1 (14) and a mounting plate 2 (15), the middle part of the mounting plate 1 (14) is fixedly connected with a sleeve (16), the interior of the sleeve (16) is fixedly connected with a compression spring 2 (17), the other end of the compression spring 2 (17) is fixedly connected with a movable rod (18), the middle part of the sleeve (16) is threadedly connected with a locking screw (19), the locking screw (19) is fixedly connected with a pressure plate (21) on a side close to the movable rod (18), the movable rod (18) and the pressure plate (21) are in contact with each other, the connecting plate (3) is sleeved on the outer periphery of the motor (8), the outer side of the connecting rod (26) is fixedly connected with a pull rope (20), the other end of the pull rope (20) is fixedly connected to the side of the movable rod (18) close to the mounting plate 1 (14).
4. A novel coke oven frame cleaning mechanism according to claim 1, characterized in that: A dust cover (22) is fixedly connected to one side of the fixed block (4) close to the push plate (2), and the motor (8) is arranged in the middle of the dust cover (22).
5. A novel coke oven frame cleaning mechanism according to claim 1, characterized in that: A groove (23) is provided on the outer side of the fixing block 1 (4), and the positioning block (7) is slidably connected to the middle part of the groove (23).
6. A novel coke oven frame cleaning mechanism according to claim 3, characterized in that: A partition plate (25) is fixedly connected inside the casing (16), and the partition plate (25) is fixedly connected between the second compression spring (17) and the movable rod (18).
7. A novel coke oven frame cleaning mechanism according to claim 1, characterized in that: Two slide grooves (27) are provided inside the fixing block 1 (4), and the rack (10), the L-shaped block (11) and the clamping block (12) are all slidably connected in the middle of the slide grooves (27).
8. A novel coke oven frame cleaning mechanism according to claim 3, characterized in that: One end of the locking screw (19) away from the second mounting plate (15) is fixedly connected to a handle, and an anti-slip groove is provided on the outer side of the handle.