CN220566815U - Dust removal pipeline of blast furnace top dust removal system - Google Patents
Dust removal pipeline of blast furnace top dust removal system Download PDFInfo
- Publication number
- CN220566815U CN220566815U CN202322355384.6U CN202322355384U CN220566815U CN 220566815 U CN220566815 U CN 220566815U CN 202322355384 U CN202322355384 U CN 202322355384U CN 220566815 U CN220566815 U CN 220566815U
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- China
- Prior art keywords
- pipeline
- dust removal
- fixing
- straight
- blast furnace
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Links
- 239000000428 dust Substances 0.000 title claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000005452 bending Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 abstract description 9
- 238000005453 pelletization Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 241000309551 Arthraxon hispidus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002310 elbow joint Anatomy 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a dust removing pipeline of a blast furnace top dust removing system, which relates to the field of dust removing pipelines, and comprises two straight pipelines, wherein the two straight pipelines are connected through a bent pipeline; the bent pipe comprises two connecting and fixing flanges and a plurality of corrugated bent pipes. According to the utility model, through arranging the bent pipelines, a plurality of thread fixing sleeves are screwed in sequence, the thread fixing sleeves are connected with the outer walls of the corrugated bent pipes in a threaded manner, when the end parts of the thread fixing sleeves are attached to one ends of the connecting fixing flanges, the connecting fixing flanges are fixed to one ends of the corrugated bent pipes, and the other connecting fixing flanges are fixed to the other ends of the corrugated bent pipes, so that after the bent pipelines are fixedly connected with the two straight pipelines through the two connecting fixing flanges, when the two straight pipelines are bent and installed at a certain angle, the two straight pipelines are bent and installed at a certain angle synchronously, so that the two straight pipelines are bent and installed at a certain angle, and the installation efficiency is improved.
Description
Technical Field
The utility model relates to the field of dust removing pipelines, in particular to a dust removing pipeline of a blast furnace top dust removing system.
Background
In the production process of the iron-making blast furnace, a large amount of smoke dust can be generated, the labor environment of a cast house of the iron-making blast furnace is improved, the pollution of the smoke dust to the atmosphere is prevented, and the method is one of the important subjects of environmental protection engineering design and management of the iron-making blast furnace.
The blast furnace dust pelletizing system relies on the dust pelletizing pipeline to the smoke and dust advance water conservancy diversion processing, when the arrangement and erect of dust pelletizing pipeline, the dust pelletizing pipeline is according to dust pelletizing equipment's butt joint pipeline mouth position, need be connected the straight tube through the return bend, however, according to the position difference to the pipe mouth, the angle and the height of return bend all can change, in the actual laying process, need produce the elbow joint head of different radians through welding process, greatly reduced the layout of pipeline, installation effectiveness, based on this, in order to improve the layout of dust pelletizing pipeline, installation effectiveness, consequently, a blast furnace roof dust pelletizing system dust pelletizing pipeline is proposed.
Disclosure of Invention
The utility model aims at: in order to solve the problems of low arrangement and installation efficiency of the pipelines, the dust removing pipeline of the blast furnace top dust removing system is provided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the dust removing pipeline of the blast furnace top dust removing system comprises two straight pipelines, wherein the two straight pipelines are connected through a bent pipeline;
the pipe bending pipeline comprises two connecting and fixing flanges and a plurality of corrugated pipe bending pipes, a fixing seat is formed at one end of the outer wall of each connecting and fixing flange, and each connecting and fixing flange is connected with each corrugated pipe bending pipe through a connecting assembly;
the connecting component comprises a ring plate and a thread fixing sleeve;
the pipe bending pipeline is fixed at one end of the corrugated pipe, the thread fixing sleeve is rotatably arranged in the fixing seat, and the thread fixing sleeve is in threaded connection with one end of the corrugated pipe.
As still further aspects of the utility model: one end of the thread fixing sleeve is provided with a thread part matched with one end of the corrugated elbow, the other end of the thread fixing sleeve is provided with a transmission part, the inner diameter of the transmission part is smaller than that of the thread part, and the inner wall of the transmission part is provided with a transmission groove in a cross structure.
As still further aspects of the utility model: the inside shaping of fixing base has a plurality of rotation groove, the inner wall in rotation groove with the outer wall phase-match of screw thread fixed cover.
As still further aspects of the utility model: the outer wall of the corrugated elbow is positioned at one end of the annular plate and is provided with external threads for being in threaded connection with the threaded fixing sleeve.
As still further aspects of the utility model: the two ends of the straight pipeline are provided with straight pipe fixing flanges in a forming mode, and the connecting fixing flanges are provided with a plurality of bolt holes matched with the straight pipe fixing flanges in a forming mode.
Compared with the prior art, the utility model has the beneficial effects that: through setting up the curved pipeline, realize screwing in proper order a plurality of screw thread fixed cover, make screw thread fixed cover threaded connection in the outer wall of ripple return bend, when making the tip laminating of screw thread fixed cover in the one end of connecting flange, make connecting flange be fixed in the one end of a plurality of ripple return bend, the same reason, fixed another connecting flange at the other end of a plurality of ripple return bend, make curved pipeline and two straight pipeline carry out fixed connection back through two connecting flange, when two straight pipeline are the installation of bending of certain angle, freely bend through a plurality of ripple return bend synchronous certain angle, satisfy two straight pipeline and be the installation of bending of certain angle, installation effectiveness has been improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the connection of straight pipes to curved pipes according to the present utility model;
FIG. 3 is a schematic view of the structure of the corrugated elbow of the present utility model;
FIG. 4 is a schematic view of the structure of the connecting and fixing flange of the present utility model;
fig. 5 is a schematic structural view of the screw fixing sleeve of the present utility model.
In the figure: 1. a straight pipe; 101. a straight pipe fixing flange; 2. a curved conduit; 201. connecting a fixed flange; 202. a corrugated elbow; 203. a fixing seat; 3. a ring plate; 301. an external thread; 4. a thread fixing sleeve; 401. a transmission part; 402. a threaded portion; 403. a transmission groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, in an embodiment of the present utility model, a dust removal pipeline of a blast furnace top dust removal system includes two straight pipelines 1, and the two straight pipelines 1 are connected through a curved pipeline 2; the bent pipeline 2 comprises two connecting and fixing flanges 201 and a plurality of corrugated elbows 202, a fixing seat 203 is formed at one end of the outer wall of the connecting and fixing flange 201, and the connecting and fixing flange 201 is connected with the corrugated elbows 202 through a connecting component; the connecting component comprises a ring plate 3 and a thread fixing sleeve 4; the bent pipeline 2 is fixed at one end of the corrugated elbow 202, the thread fixing sleeve 4 is rotatably arranged in the fixing seat 203, and the thread fixing sleeve 4 is in threaded connection with one end of the corrugated elbow 202; straight pipe fixing flanges 101 are formed at two ends of the straight pipe 1, and a plurality of bolt holes matched with the straight pipe fixing flanges 101 are formed in the connecting fixing flange 201.
In this embodiment: through peg graft in proper order in the inside of a connection flange 201 with the one end of a plurality of ripple return bend 202, make the annular plate 3 laminate in the one end of connection flange 201, at this moment, a plurality of ripple return bend 202 is synchronous aligns with a plurality of screw thread fixed cover 4 one by one, through screwing a plurality of screw thread fixed cover 4 in proper order, make screw thread fixed cover 4 threaded connection in the outer wall of ripple return bend 202, when making the tip laminating of screw thread fixed cover 4 in the one end of connection flange 201, make connection flange 201 be fixed in the one end of a plurality of ripple return bend 202, the same reason is at the other end fixed another connection flange 201 of a plurality of ripple return bend 202, make return bend 2 and two straight pipe 1 carry out fixed connection back through two connection flange 201, when two straight pipe 1 are certain angle bending installation, freely bend through a plurality of ripple return bend 202 is synchronous, satisfy two straight pipe 1 and be certain angle bending installation, convenient and practical.
Referring to fig. 3 and 4, one end of the screw fixing sleeve 4 is formed with a screw portion 402 matching with one end of the corrugated elbow 202, the other end of the screw fixing sleeve 4 is formed with a transmission portion 401, the inner diameter of the transmission portion 401 is smaller than that of the screw portion 402, the inner wall of the transmission portion 401 is formed with a transmission groove 403 in a cross structure, the inner wall of the fixing seat 203 is formed with a plurality of rotating grooves, the inner wall of the rotating grooves is matched with the outer wall of the screw fixing sleeve 4, and the outer wall of the corrugated elbow 202 is located at one end of the annular plate 3 and is formed with an external screw 301 for being in threaded connection with the screw fixing sleeve 4.
In this embodiment: when in use, after one end of the corrugated elbow 202 is aligned with the threaded fixing sleeve 4, an external tool is used to be abutted in the transmission groove 403 of the cross structure, the threaded fixing sleeve 4 is driven to rotate through the transmission groove 403, the threaded part 402 is connected to the external thread 301 in a threaded manner, and then the threaded fixing sleeve 4 is fixed at one end of the corrugated elbow 202, so that the connecting and fixing flange 201 is fixed at one end of the annular plate 3.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The dust removing pipeline of the blast furnace top dust removing system comprises two straight pipelines (1), and is characterized in that the two straight pipelines (1) are connected through a bent pipeline (2);
the pipe bending pipeline (2) comprises two connecting and fixing flanges (201) and a plurality of corrugated pipe bending pipes (202), a fixing seat (203) is formed at one end of the outer wall of the connecting and fixing flange (201), and the connecting and fixing flange (201) is connected with the corrugated pipe bending pipes (202) through a connecting assembly;
the connecting component comprises a ring plate (3) and a thread fixing sleeve (4);
the pipe bending pipeline (2) is fixed at one end of the corrugated pipe bending (202), the thread fixing sleeve (4) is rotatably installed inside the fixing seat (203), and the thread fixing sleeve (4) is in threaded connection with one end of the corrugated pipe bending (202).
2. A dust removal pipeline for a blast furnace top dust removal system according to claim 1, wherein one end of the threaded fixing sleeve (4) is formed with a threaded portion (402) matched with one end of the corrugated elbow (202), the other end of the threaded fixing sleeve (4) is formed with a transmission portion (401), the inner diameter of the transmission portion (401) is smaller than that of the threaded portion (402), and the inner wall of the transmission portion (401) is formed with a transmission groove (403) in a cross structure.
3. The dust removal pipeline of the blast furnace top dust removal system according to claim 1, wherein a plurality of rotating grooves are formed in the fixing seat (203), and the inner walls of the rotating grooves are matched with the outer walls of the threaded fixing sleeve (4).
4. A dust removal pipeline for a blast furnace top dust removal system according to claim 1, wherein an external thread (301) for being in threaded connection with the thread fixing sleeve (4) is formed on one end of the annular plate (3) of the outer wall of the corrugated elbow pipe (202).
5. The dust removal pipeline of the blast furnace top dust removal system according to claim 1, wherein the two ends of the straight pipeline (1) are provided with straight pipe fixing flanges (101), and the connecting fixing flange (201) is provided with a plurality of bolt holes matched with the straight pipe fixing flanges (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322355384.6U CN220566815U (en) | 2023-08-31 | 2023-08-31 | Dust removal pipeline of blast furnace top dust removal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322355384.6U CN220566815U (en) | 2023-08-31 | 2023-08-31 | Dust removal pipeline of blast furnace top dust removal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220566815U true CN220566815U (en) | 2024-03-08 |
Family
ID=90088871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322355384.6U Active CN220566815U (en) | 2023-08-31 | 2023-08-31 | Dust removal pipeline of blast furnace top dust removal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220566815U (en) |
-
2023
- 2023-08-31 CN CN202322355384.6U patent/CN220566815U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |