A dust removal device for a coke quenching car door alignment
By designing a dust removal device for the coke quenching car door, and utilizing components such as drive cylinders and sealing rings to achieve adaptive adjustment and sealing of the smoke guide baffle, the problem of poor smoke guide effect of the coke guide grid was solved, and the environmental protection effect was improved.
Patent Information
- Application Number
- CN202521172595.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-10
- Publication Date
- 2026-07-03
- Estimated Expiration
- 2035-06-10
Smart Images

Figure CN224450584U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of coke quenching vehicles in coking plants, specifically a dust removal device for the door of a coke quenching vehicle. Background Technology
[0002] The coke quenching car is an auxiliary device for large coke ovens. It generally runs on the rails on the coke side of the coke oven. In the coking workshop, the coke quenching car serves the coke side of the coke oven, guiding the hot coke pushed out of the coke oven's carbon chamber by the coke pusher into the coke quenching car. The coke guide grid is the core mechanism of the coke quenching machine, located in the middle of the coke quenching machine. When the coke oven door on the coke side is opened, the coke pusher's pusher rod pushes the high-temperature coke in the carbonization chamber into the coke guide grid, which then guides the pushed coke into the coke quenching car.
[0003] There is an existing coke quenching car with a coke guide grid (CN202411786340.1) that can absorb and treat the dust overflowing from the high-temperature asbestos cloth, thus enhancing environmental protection. However, it has shortcomings: the existing equipment has poor smoke guiding effect and poor adaptability. Therefore, a coke quenching car door removal and positioning dust removal device is needed to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a dust removal device for the coke quenching car door removal and alignment, so as to solve the problems mentioned in the background art of poor smoke guiding effect and poor adaptability of the coke quenching car guide grid.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a dust removal device for a coke quenching car door alignment, comprising an outer shell, a dust collection hood installed on the upper end of the outer shell, and a smoke outlet channel distributed parallel to one side of the outer shell; a guide grid upper hanging wheel suspended on the upper end of the inner wall of the outer shell, and a guide grid installed on the lower end of the guide grid upper hanging wheel; a drive cylinder installed on the front and rear sides of the guide grid, and a splicing block fixedly connected to the output end of the drive cylinder; a positioning support rod fitted onto the outer wall of the splicing block, and a splicing slot opened at one end of the positioning support rod; the splicing block and the splicing slot are inserted into each other; a positioning groove opened at the other end of the positioning support rod; and a storage device installed on one side of the guide grid. The groove has a smoke inlet in the middle of its inner wall. A connecting pipe is fixedly installed at one end of the smoke inlet, and an installation slot is provided at the edge of one end of the connecting pipe. An installation block is inserted into the inner wall of the installation slot, and a locking knob is inserted through the side of the installation block and the installation slot. A smoke guide baffle is installed at one end of the installation block, and the smoke guide baffle is fixedly connected to the positioning support rod. A sealing ring is fixedly connected to the edge of one end of the smoke guide baffle. A smoke outlet is provided in the middle of one side of the smoke outlet channel, and a positioning protrusion is fixedly connected to the corner of one end of the smoke outlet. The positioning protrusion is inserted into the positioning groove. A rear limit block is fixedly connected to the rear edge of the inner wall of the smoke inlet.
[0006] Preferably, the smoke guide baffle has a funnel structure, and the smoke guide baffle is installed in a close and sealed manner with the smoke outlet channel through a sealing ring.
[0007] Preferably, the smoke guide baffle is connected to the outer shell and the smoke outlet channel in a left-right telescopic connection via a driving cylinder, and the smoke guide baffle is installed in a front-back limiting support between the rear limiting block and the positioning protrusion via a positioning support rod.
[0008] Preferably, the smoke guide baffle is telescopically connected to the smoke inlet via a connecting pipe, and the connecting pipe is a spring tube structure. Both the smoke guide baffle and the inner wall of the connecting pipe are made of high-temperature resistant material.
[0009] Preferably, the thickness of the smoke guide baffle matches the depth of the storage groove, and the smoke guide baffle is embedded and installed in the outer shell through the storage groove.
[0010] Preferably, the smoke guide baffle is installed and locked in place with the connecting pipe in the mounting slot by means of a locking knob and a mounting block, and the positioning support rod is installed and locked in place with the driving cylinder by means of a splicing slot and a splicing block.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This coke chute door alignment and dust removal device can drive the smoke guide baffle and the connecting pipe to move elastically through the drive cylinder, which is convenient for adaptation and adjustment. Moreover, it can be sealed and positioned by the sealing ring, positioning protrusion and positioning groove, which is convenient for collecting and guiding smoke and can prevent leakage. It can also be limited by the rear limit block to prevent the smoke guide baffle from excessively extending or moving due to operation errors. Furthermore, the smoke guide baffle can be independently disassembled and assembled by the locking knob, splicing slot, splicing plug, mounting plug and mounting slot, which is convenient for replacement and use. It can also be stored in the storage slot. Attached Figure Description
[0012] Figure 1 This is a front view of a dust removal device for a coke chute door removal and alignment according to the present invention.
[0013] Figure 2 This is a schematic diagram of the internal structure of a dust removal device for a coke quenching car door alignment according to the present invention.
[0014] Figure 3 This is a side view of the smoke guide baffle of the dust removal device for the coke chute door alignment according to this utility model;
[0015] Figure 4 This utility model relates to a dust removal device for a coke quenching car door alignment. Figure 2 Enlarged view of point A in the middle;
[0016] Figure 5 This utility model relates to a dust removal device for a coke quenching car door alignment. Figure 2 Enlarged view at point B in the middle;
[0017] Figure 6 This utility model relates to a dust removal device for a coke quenching car door alignment. Figure 2 Enlarged view at point C;
[0018] Figure 7 This utility model relates to a dust removal device for a coke quenching car door alignment. Figure 2 Enlarged view of point D in the middle.
[0019] In the diagram: 1. Outer shell, 2. Dust collection hood, 3. Smoke outlet channel, 4. Smoke guide baffle, 5. Hanging wheel on the coke guide grid, 6. Drive cylinder, 7. Storage slot, 8. Smoke outlet, 9. Smoke inlet, 10. Coke guide grid, 11. Connecting pipe, 12. Positioning support rod, 13. Locking knob, 14. Splicing slot, 15. Splicing insert, 16. Mounting insert, 17. Mounting slot, 18. Sealing ring, 19. Positioning protrusion, 20. Positioning groove, 21. Rear limit block. Detailed Implementation
[0020] 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.
[0021] Please see Figure 1-7This utility model provides a technical solution: a dust removal device for a coke quenching car door alignment, comprising an outer shell 1, a dust collection hood 2, a smoke outlet channel 3, a smoke guide baffle 4, a coke guide grid upper hanging wheel 5, a drive cylinder 6, a storage groove 7, a smoke outlet 8, a smoke inlet 9, a coke guide grid 10, a connecting pipe 11, a positioning support rod 12, a locking knob 13, a splicing slot 14, a splicing insert 15, a mounting insert 16, a mounting slot 17, a sealing ring 18, a positioning protrusion 19, a positioning groove 20, and a rear limiting block 21. The dust collection hood 2 is installed on the upper end of the outer shell 1, and the smoke outlet channel 3 is distributed parallel to one side of the outer shell 1. The coke guide grid upper hanging wheel 5 is suspended and installed on the upper end of the inner wall of the outer shell 1, and the coke guide grid 10 is installed at the lower end of the coke guide grid upper hanging wheel 5. The coke guide grid 10 is installed on the front and rear sides. A driving cylinder 6 is provided, and a splicing block 15 is fixedly connected to the output end of the driving cylinder 6. A positioning support rod 12 is fitted onto the outer wall of the splicing block 15, and a splicing slot 14 is provided at one end of the positioning support rod 12. The splicing block 15 is inserted into the splicing slot 14. A positioning groove 20 is provided at the other end of the positioning support rod 12. A collection groove 7 is installed on one side of the coke guide grid 10, and a smoke inlet 9 is provided in the middle of the inner wall of the collection groove 7. A connecting pipe 11 is fixedly connected to one end of the smoke inlet 9, and an installation slot 17 is provided on the edge of one end of the connecting pipe 11. An installation block 16 is inserted into the inner wall of the installation slot 17, and a locking knob 13 is inserted through the side of the installation block 16 and the installation slot 17. A smoke guide baffle 4 is connected to one end of the installation block 16. The smoke guide baffle 4 is fixedly connected to the positioning support rod 12. The smoke guide baffle 4 has a funnel structure and is installed in a tight, sealed manner with the smoke outlet channel 3 via a sealing ring 18. This allows the smoke guide baffle 4 to be sealed and fitted, ensuring stable smoke guidance and preventing leakage. The smoke guide baffle 4 is connected to the outer shell 1 and the smoke outlet channel 3 via a driving cylinder 6, allowing for left-right telescopic connection. The smoke guide baffle 4 is also installed in a front-back limited support manner between the rear limit block 21 and the positioning protrusion 19 via the positioning support rod 12. This allows for easy telescopic adjustment of the smoke guide baffle 4 and allows for front-back limited positioning via the rear limit block 21 and the positioning protrusion 19, preventing excessive telescopic extension or movement of the smoke guide baffle due to operational errors. The smoke guide baffle 4 is connected to the smoke inlet 9 via a connecting pipe 11. The smoke guide baffle 4 and the inner wall of the connecting pipe 11 are both made of high-temperature resistant material, allowing the smoke guide baffle 4 to be elastically connected through the connecting pipe 11, resulting in excellent smoke guiding effect. The thickness of the smoke guide baffle 4 matches the depth of the storage groove 7, and the smoke guide baffle 4 is embedded in the outer shell 1 through the storage groove 7 for safe storage. This allows the smoke guide baffle 4 to be folded and stored in the storage groove 7 to avoid damage. The smoke guide baffle 4 is locked and spliced with the connecting pipe 11 in the installation slot 17 by locking knob 13 and installation plug 16. The positioning support rod 12 is spliced with the drive cylinder 6 by splicing slot 14 and splicing plug 15. This allows the smoke guide baffle 4 to be easily disassembled and installed independently, facilitating replacement and maintenance.A sealing ring 18 is fixedly connected to one edge of the smoke guide baffle 4. A smoke outlet 8 is provided in the middle of one side of the smoke outlet channel 3, and a positioning protrusion 19 is fixedly connected to one end of the smoke outlet 8. The positioning protrusion 19 is inserted into the positioning groove 20. A rear limiting block 21 is fixedly connected to the rear side of the inner wall edge of the smoke inlet 9.
[0022] Working principle: When using this coke quenching car door removal and alignment dust removal device, the device is first assembled and installed. When it is necessary to adjust the smoke guide baffle 4, the smoke guide baffle 4 can be extended by driving the hydraulic cylinder 6 and elastically connected through the connecting pipe 11. Then, it is positioned and installed by engaging with the smoke outlet 8 through the positioning protrusion 19 and positioning groove 20, and sealed by the sealing ring 18. Then, the smoke is guided. After use, it can be stored in the storage slot 7. When the smoke guide baffle 4 is damaged, it can be quickly inserted and locked by the locking knob 13, splicing slot 14, splicing plug 15, installation plug 16, installation slot 17 and connecting pipe 11 for quick disassembly and replacement. This is the usage process of this coke quenching car door removal and alignment dust removal device.
[0023] Although the present invention 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 the present invention should be included within the protection scope of the present invention.
Claims
1. A coke pushing car door picking alignment dust removal device, comprising an outer shell (1), a dust collecting cover (2) is installed on the upper end of the outer shell (1), and a smoke outlet channel (3) is distributed in parallel on one side of the outer shell (1), characterized in that: The upper end of the inner wall of the outer shell (1) is equipped with a guide grid upper hanging wheel (5), and the lower end of the guide grid upper hanging wheel (5) is equipped with a guide grid (10). The front and rear sides of the guide grid (10) are equipped with drive cylinders (6), and the output end of the drive cylinders (6) is fixedly connected to a splicing block (15). The outer wall of the splicing block (15) is fitted with a positioning support rod (12), and one end of the positioning support rod (12) is provided with a splicing slot (14). The splicing block (15) is inserted into the splicing slot (14). The other end of the positioning support rod (12) is provided with a positioning groove (20). A storage groove (7) is installed on one side of the guide grid (10), and a smoke inlet (9) is provided in the middle of the inner wall of the storage groove (7). One end of the smoke inlet (9) is fixedly connected to a connecting pipe (11). The connecting pipe (11) has an installation slot (17) at one end edge. An installation block (16) is installed inside the installation slot (17). A locking knob (13) is installed through the side of the installation block (16) and the installation slot (17). A smoke guide baffle (4) is installed at one end of the installation block (16). The smoke guide baffle (4) is fixedly connected to the positioning support rod (12). A sealing ring (18) is fixedly connected to one end edge of the smoke guide baffle (4). A smoke outlet (8) is opened at the middle position on one side of the smoke outlet channel (3). A positioning protrusion (19) is fixedly connected to one end corner of the smoke outlet (8). The positioning protrusion (19) is installed in the positioning groove (20). A rear limit block (21) is fixedly connected to the rear side of the inner wall edge of the smoke inlet (9).
2. The coke pushing vehicle door picking position dust removal device according to claim 1, characterized in that: The smoke guide baffle (4) has a funnel structure, and the smoke guide baffle (4) is installed in a close and sealed manner with the smoke outlet channel (3) through the sealing ring (18).
3. The coke pushing vehicle door picking position dust removal device according to claim 2, characterized in that: The smoke guide baffle (4) is connected to the outer shell (1) and the smoke outlet channel (3) by the drive cylinder (6) in a left-right telescopic connection, and the smoke guide baffle (4) is installed in a front-back limiting support between the rear limit block (21) and the positioning protrusion (19) by the positioning support rod (12).
4. The coke quenching car door alignment and dust removal device according to claim 3, characterized in that: The smoke guide baffle (4) is installed in telescopic connection with the smoke inlet (9) through the connecting pipe (11), and the connecting pipe (11) is a spring tube structure.
5. The coke pushing vehicle door alignment dust removal device according to claim 4, characterized in that: The thickness of the smoke guide baffle (4) matches the depth of the storage groove (7), and the smoke guide baffle (4) is embedded and installed in the outer shell (1) through the storage groove (7).
6. The coke pushing vehicle door alignment dust removal device according to claim 5, characterized in that: The smoke baffle (4) is installed in the mounting slot (17) by locking the connecting pipe (11) through the locking knob (13) and the mounting block (16), and the positioning support rod (12) is installed in the mounting slot (14) and the mounting block (15) by inserting and locking the driving cylinder (6).
Citation Information
Patent Citations
Coke guide grid of coke barrier car
CN119351124A