Novel smoke prevention and dust removal device for side oven door of coke oven
By designing a new dust collecting tube assembly and filter cleaning system in the coal dust collecting device on the side furnace door of the coke oven machine, the problem of coal block entering the dust collection tube and blocking the smoke exhaust passage is solved, achieving a more efficient coal block removal and smoke exhaust effect.
Patent Information
- Application Number
- CN202421720352.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-19
AI Technical Summary
When the coal dust removal device of the existing coke oven machine side furnace door is discharged, smaller coal blocks are prone to enter the dust collection tube and may block the smoke exhaust passage.
A new type of smoke-elimination and dust removal device for side furnace doors of coke oven machines is designed, including dust collector shell, dust collector tube assembly, protrusion, filter mesh, fixed seat, linear motor, brush plate and exhaust fan. A filter mesh is installed on the upper part of the protruding, and the linear motor drives the brush plate to clean the coal on the filter mesh to prevent the coal from entering the dust removal tube.
It effectively avoids the impact of coal blocks on smoke removal and dust removal, prevents coal blocks from entering the dust collection tube and blocking the smoke exhaust passage, and improves the dust removal efficiency and the reliability of the device.
Smart Images
Figure CN222918316U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of coke oven machines, and particularly relates to a new type of smoke and dust removal device for the side furnace door of a coke oven machine. Background Art
[0002] At present, when filling coal blocks into the side furnace door of a coke oven machine through a coal charging car, it is usually necessary to be equipped with a smoke and dust removal device to suck out dust and smoke. The existing coal charging dust removal device includes a coal charging car arranged on the side of the coke oven machine. A coal discharging pipe is fixedly communicated with the side wall of the coal charging car. The coal discharging pipe is rotatably connected with a rotating block. The rotating block is fixedly sleeved on a dust collecting pipe. The tops of multiple dust collecting pipes are fixedly communicated with a connecting pipe. In this kind of coal charging dust removal device, the dust collecting pipes are arranged at the lower part. When the coal blocks are discharged and impact, smaller coal blocks are likely to enter the dust collecting pipes and may get stuck in the dust collecting pipes, thus blocking the smoke exhaust channel. Summary of the Utility Model
[0003] In order to solve the above technical problems, the utility model provides a new type of smoke and dust removal device for the side furnace door of a coke oven machine, which avoids the influence of coal blocks on smoke and dust removal.
[0004] Among them, the utility model is realized through the following technical solutions:
[0005] A new type of smoke and dust removal device for the side furnace door of a coke oven machine includes a dust removal machine housing. A dust removal pipe assembly is installed inside the dust removal machine housing. The dust removal pipe assembly includes a dust removal pipe and a mounting seat. A protrusion is integrally arranged on the upper part of the dust removal pipe, and a cavity is arranged inside the protrusion. The cavity is communicated with the inside of the dust removal pipe. A filter screen is fixedly installed on the upper part of the protrusion. Fixed seats are integrally arranged on the left and right sides of the front part of the protrusion. A connecting pipe is integrally arranged on the rear side of the protrusion. The connecting pipe extends to the outside of the dust removal machine housing, and the connecting pipe is fixedly and sealingly connected with an opening formed in the dust removal machine housing for passing through the connecting pipe. A linear motor is fixedly installed at the lower part of the mounting seat. The linear motor is arranged parallel to the filter screen, and a brush plate is fixedly installed at the lower part of the slider of the linear motor. The lower end of the brush plate is in contact with the filter screen. An exhaust fan is fixedly installed on the upper part of the dust removal machine housing.
[0006] Preferably, the upper surface of the protrusion is inclined.
[0007] Preferably, the air inlet of the exhaust fan is fixedly installed with the outer end of the connecting pipe.
[0008] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0009] In the utility model, the arrangements of the dust removal pipe, the protrusion, the filter screen, the fixed seat, the mounting seat, the linear motor, the brush plate, the connecting pipe, and the exhaust fan are beneficial to avoiding the influence of coal blocks on smoke and dust removal.
[0010] In the present utility model, the arrangement of the brush plate on the linear motor is conducive to cleaning the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 is a schematic structural view of the present utility model.
[0012] Figure 2 is a schematic structural view of the dust removal pipe assembly of the present utility model.
[0013] In the figure:
[0014] 1, dust collector housing; 2, dust removal pipe assembly; 21, dust removal pipe; 22, protrusion; 23, filter screen; 24, fixed seat; 25, mounting seat; 26, linear motor; 27, brush plate; 28, connecting pipe; 29, exhaust fan; 3, side furnace door; 4, coal discharge pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0015] The present utility model will be specifically described below with reference to the drawings. As shown in FIG. 1, a new type of smoke elimination and dust removal device for the side furnace door of a coke oven includes a dust collector housing 1, and a dust removal pipe assembly 2 is installed inside the dust collector housing 1.
[0016] In this embodiment, in combination with the attached Figure 2 As shown, the dust removal pipe assembly 2 includes a dust removal pipe 21 and a mounting seat 25. A protrusion 22 is integrally provided on the upper part of the dust removal pipe 21, and a cavity is provided inside the protrusion 22. The cavity is communicated with the inside of the dust removal pipe 21. A filter screen 23 is fixedly installed on the upper part of the protrusion 22. The upper surface of the protrusion 22 is inclined. Fixed seats 24 are integrally provided on the left and right sides of the front part of the protrusion 22. A connecting pipe 28 is integrally provided on the rear side of the protrusion 22. The connecting pipe 28 extends to the outside of the dust collector housing 1, and the connecting pipe 28 is fixedly and sealingly connected to an opening provided in the dust collector housing 1 for passing through the connecting pipe 28. A linear motor 26 is fixedly installed on the lower part of the mounting seat 25. The linear motor 26 adopts an explosion-proof screw motor. The linear motor 26 is arranged parallel to the filter screen 23, and a brush plate 27 is fixedly installed on the lower part of the slider of the linear motor 26. The lower end of the brush plate 27 is in contact with the filter screen 23. An exhaust fan 29 is fixedly installed on the upper part of the dust collector housing 1. The air inlet of the exhaust fan 29 is fixedly installed with the outer end of the connecting pipe 28. The fixed seat 24 is fixedly installed with the inner wall of the dust collector housing 1. The user connects the linear motor 26 to an external power supply, and the linear motor 26 drives the brush plate 27 to move, sweeping the coal blocks on the filter screen 23. The filter screen 23 intercepts the coal blocks to prevent the coal blocks from entering the protrusion 22 and the dust removal pipe 21.
[0017] In this embodiment, specifically, the coal discharge pipe 4 is integrally provided on the coal charging vehicle 3.
[0018] In this embodiment, specifically, the dust collector housing 1 is fixedly installed above the coal discharge pipe 4.
[0019] In this embodiment, specifically, the mounting seat 25 is fixedly installed on the upper inner side of the dust collector housing 1.
[0020] Working principle
[0021] In the present utility model, the coal discharge pipe 4 of the coal loading vehicle 3 is inserted into the coke oven machine-side furnace door, and coal is fed into the coke oven machine through the coal discharge pipe 4. The exhaust fan 29 is connected to an external power source, and the exhaust fan 29 discharges the dust and smoke inside the dust collector housing 1 through the connecting pipe 28, the dust removal pipe 21, and the protrusion 22.
[0022] Any technical solution that uses the technical solution of the present utility model, or is designed by those skilled in the art inspired by the technical solution of the present utility model and achieves the above technical effects, shall fall within the protection scope of the present utility model.
Claims
1. A new type of smoke and dust removal device for the side door of a coke oven, characterized in that: The novel smoke and dust removal device for the side door of a coke oven comprises a dust removal machine housing (1), a dust removal pipe assembly (2) is installed inside the dust removal machine housing (1), the dust removal pipe assembly (2) comprises a dust removal pipe (21) and a mounting seat (25), a protrusion (22) is integrally provided on the upper part of the dust removal pipe (21), a cavity is provided in the protrusion (22), the cavity is connected to the inside of the dust removal pipe (21), a filter screen (23) is fixedly installed on the upper part of the protrusion (22), a fixing seat (24) is integrally provided on the left and right sides of the front part of the protrusion (22), and a rear side of the protrusion (22) is integrally provided with a filter screen (23). A connecting pipe (28) is provided, the connecting pipe (28) extends to the outside of the dust collector housing (1), and the connecting pipe (28) is sealed and fixedly connected to an opening of the dust collector housing (1) for passing the connecting pipe (28). A linear motor (26) is fixedly mounted on the lower part of the mounting seat (25), the linear motor (26) is arranged parallel to the filter screen (23), and a brush plate (27) is fixedly mounted on the lower part of the slider of the linear motor (26), the lower end of the brush plate (27) is arranged in contact with the filter screen (23), and an exhaust fan (29) is fixedly mounted on the upper part of the dust collector housing (1).
2. The novel coke oven machine side door smoke and dust removal device as claimed in claim 1 is characterized in that: The upper surface of the protrusion (22) is inclined.
3. The novel coke oven machine side door smoke and dust removal device as claimed in claim 1 is characterized in that: The air inlet of the exhaust fan (29) is fixedly mounted to the outer end of the connecting pipe (28).
4. The novel coke oven machine side door smoke and dust removal device as claimed in claim 1 is characterized in that: The fixing seat (24) is fixedly mounted on the inner wall of the dust collector housing (1).
5. The novel coke oven machine side door smoke and dust removal device as claimed in claim 1 is characterized in that: The dust collector housing (1) is fixedly mounted on the upper part of the coal discharge pipe (4).
6. The novel coke oven machine side door smoke and dust removal device as claimed in claim 1 is characterized in that: The mounting seat (25) is fixedly mounted on the upper inner side of the dust collector housing (1).