CN220118901U - Coke oven bridge pipe socket structure - Google Patents
Coke oven bridge pipe socket structure Download PDFInfo
- Publication number
- CN220118901U CN220118901U CN202321587543.9U CN202321587543U CN220118901U CN 220118901 U CN220118901 U CN 220118901U CN 202321587543 U CN202321587543 U CN 202321587543U CN 220118901 U CN220118901 U CN 220118901U
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- CN
- China
- Prior art keywords
- base
- socket
- cavity
- adjusting device
- bridge pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000571 coke Substances 0.000 title claims abstract description 13
- 239000003245 coal Substances 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 42
- 239000000945 filler Substances 0.000 claims description 25
- 238000005260 corrosion Methods 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000010425 asbestos Substances 0.000 claims description 3
- 239000010426 asphalt Substances 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000008602 contraction Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model discloses a coke oven bridge pipe socket structure, which comprises a bridge pipe and a coal amount adjusting device, and further comprises: the base is in a ring shape, a first cavity is formed in the base, and the annular opening end of the coal quantity adjusting device is inserted into the first cavity; the socket connector is in a ring shape, is positioned on one side of the base far away from the adjusting device and is communicated with the base, a second cavity is formed in the socket connector, and the output end of the bridge pipe is inserted into the second cavity; the locking parts are arranged at the bottom of the socket in a circumferential direction, are L-shaped, slots matched with the locking parts are formed in the base, and a limiting block and a reset spring for pushing the limiting block to move towards the locking parts are arranged in the slots. Through the connection of inserting of base and socket connector, realize the installation of bridge pipe, compare current flange joint, the structure is simpler, construction convenience moreover.
Description
Technical Field
The utility model relates to the technical field of coke oven production, in particular to a coke oven bridge pipe socket structure.
Background
In the production process of the coke oven, the bridge pipe is a main pipeline for conveying high-temperature raw coke oven gas to the gas collecting pipe; the traditional bridge pipe adopts flange connection, a sealing gasket is arranged at the joint to prevent raw gas from leaking, the temperature of the raw gas can reach more than 500 ℃ when the raw gas passes through the bridge pipe, the joint of the bridge pipe is displaced due to expansion caused by heat and contraction caused by cold under actual working conditions, and the traditional flange connection cannot displace, so that stress is generated at the joint, and equipment is damaged or the service life is shortened; and the sealing effect is reduced; meanwhile, the flange connection is difficult to construct on site, and the requirement on the precision of equipment is too high.
Disclosure of Invention
The utility model mainly aims to provide a coke oven bridge pipe socket structure, which aims to solve the technical problem that a bridge pipe cannot be displaced under the working condition of thermal expansion and cold contraction in the prior art.
In order to achieve the above purpose, the utility model provides a coke oven bridge pipe socket structure, which comprises a bridge pipe and a coal amount adjusting device, and further comprises:
the coal quantity adjusting device comprises a base, a first cavity, a second cavity, a first flexible sealing filler, a second flexible sealing filler, a third flexible sealing filler, a fourth flexible sealing filler, a third flexible sealing filler and a fourth flexible sealing filler, wherein the first cavity is formed in the base;
the socket connector is in a ring shape, is positioned on one side of the base far away from the adjusting device and is in sealing fit with the base, the inside of the socket connector is communicated with the base, a second cavity is formed in the socket connector, the output end of the bridge pipe is inserted into the second cavity, and a second flexible sealing filler is arranged in the second cavity and used for sealing with the bridge pipe;
the locking parts are arranged at the bottom of the socket in a circumferential direction, are L-shaped, slots matched with the locking parts are formed in the base, and a limiting block and a reset spring for pushing the limiting block to move towards the locking parts are arranged in the slots.
Further, the first and second flexible sealing filler are asphalt and/or grease-loaded asbestos strands.
Further, one side of the base corresponding to the socket connector is provided with a circumferential groove, the circumferential groove is communicated with a second cavity, and a second flexible sealing filler in the second cavity can enter the circumferential groove.
Further, the end head of the locking piece is inclined.
Further, the height of the inner wall of the socket connector is lower than the height of the outer wall.
Further, the contact part of the socket connector and the base is coated with sealing oil.
Further, a plurality of arc grooves are formed in the bottom of the socket connector in the circumferential direction, and the arc grooves are communicated with the circumferential grooves and the second cavity.
Further, the base is detachably connected with the coal amount adjusting device.
Further, the surfaces of the base and the socket are coated with high-temperature-resistant and corrosion-resistant materials.
The beneficial effects of the utility model are as follows: the device is provided with the base and the socket, and the installation of the bridge pipe is realized through the insertion connection of the base and the socket, so that the device has simpler structure and convenient construction compared with the existing flange connection; meanwhile, the bridge pipe is inserted into a second cavity in the socket connector, and the second flexible sealing filler in the second cavity can be used for bearing micro displacement of the bridge pipe caused by thermal expansion and cold contraction, so that the stress of equipment is prevented, and the service life is prolonged.
Drawings
FIG. 1 is a front view of a coke oven bridge pipe socket structure of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a cross-sectional view of a coke oven bridge pipe socket structure of the present utility model;
FIG. 4 is a diagram of a coke oven bridge pipe socket structure socket assembly according to the present utility model.
Reference numerals illustrate: 1. a bridge pipe; 2. a coal amount adjusting device; 3. a base; 4. a socket; 5. a locking member; 31. a first cavity; 33. a groove; 32. a first flexible sealing filler; 41. a second cavity; 42. a second flexible sealing filler; 43. an arc-shaped groove; 51. a slot; 52. a limiting block; 53. and a return spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. 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.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
See fig. 1 to 4.
The utility model comprises a bridge pipe 1 and a coal quantity adjusting device 2, and also comprises:
the base 3 is in a ring shape, a first cavity 31 is formed in the base, the annular opening end of the coal quantity adjusting device 2 is inserted into the first cavity 31, and a first flexible sealing filler 32 is arranged in the first cavity 31 and is used for sealing with the coal quantity adjusting device 2;
the socket connector 4 is in a ring shape, is positioned on one side of the base 3 away from the adjusting device 2 and is in sealing fit with the base 3, the inside of the socket connector 4 is communicated with the base 3, the output end of the bridge pipe 1 is inserted into the second cavity 41, and a second flexible sealing filler 42 is arranged in the second cavity 41 and is used for sealing with the bridge pipe 1;
the plurality of locking pieces 5 are arranged at the bottom of the socket 4 in a circumferential direction, the locking pieces 5 are L-shaped, a slot 51 matched with the locking pieces 5 is formed in the base 3, and a limiting block 52 and a reset spring 53 for pushing the limiting block 52 to move towards the locking pieces 5 are arranged in the slot 51. In the concrete implementation, the base 3 is arranged on the coal amount adjusting device 2, then the locking piece 5 at the bottom of the socket connector 4 stretches into the slot 51 of the base 3, the locking piece 5 presses the limiting block 52 until the locking piece 5 is inserted into the slot 51, the socket connector 4 is rotated by a small extent to enable the locking piece 5 to be screwed into the end part of the slot 51, and the limiting block 52 is pushed by the reset spring 53 to tightly abut against the locking piece 5, so that the locking piece 5 is prevented from falling off; when the socket connector 4 needs to be disassembled, the locking piece 5 only needs to be pulled out by reversely rotating the socket connector 4. By the design, the installation of the bridge pipe 1 is realized through the insertion connection of the base 3 and the socket 4, and compared with the existing flange connection, the structure is simpler and the construction is convenient; meanwhile, the bridge pipe 1 is inserted into the second cavity 41 in the socket connector 4, and the second flexible sealing filler 42 in the second cavity 41 can be used for bearing micro displacement of the bridge pipe 1 caused by thermal expansion and cold contraction, so that the stress of equipment is prevented, and the service life is prolonged.
In an embodiment, the first flexible sealing filler 32 and said second flexible sealing filler 42 are asphalt and/or grease-loaded asbestos strands. The flexible sealing filler has a sealing effect on one hand and can bear micro displacement of the bridge pipe 1 caused by expansion and contraction on the other hand.
In an embodiment, a circumferential groove 33 is formed on one side of the base 3 corresponding to the socket connector 4, the circumferential groove 33 is communicated with the second cavity 41, and the second flexible sealing filler 42 in the second cavity 41 can enter the circumferential groove 33. By the design, when the second flexible sealing filler 42 is poured into the second cavity 41, the second flexible sealing filler 42 is poured into the annular groove 33, so that the sealing performance of the contact surface of the base 3 and the socket and spigot 4 is improved.
In one embodiment, the end of the locking member 5 is inclined. By the design, the end head of the locking piece 5 is propped against the wall of the slot, so that the tightness of the inserting joint is improved.
In one embodiment, the height of the inner wall of the socket 4 is lower than the height of the outer wall. By means of the design, the outer wall is higher than the inner wall, and the effect of preventing raw gas from leaking is better achieved.
In one embodiment, the contact between the socket 4 and the base 3 is coated with a sealing oil. By this design, the sealing performance of the contact part of the socket 4 and the base 3 is improved.
In one embodiment, a plurality of arc grooves 43 are circumferentially arranged at the bottom of the socket 4, and the arc grooves 43 are communicated with the circumferential groove 33 and the second cavity 41. By means of the design, the arc-shaped groove 43 is communicated with the annular groove 33 to form a sealing cavity penetrating through the socket connector 4 and the base 3, and raw gas is better prevented from leaking from the contact position of the socket connector 4 and the base 3.
In one embodiment, the base 3 is detachably connected to the coal amount adjusting device 2. In specific implementation, after the coal amount adjusting device 2 is inserted into the base 3, the base 3 and the coal amount adjusting device 2 are fixed through bolts, so that the coal amount adjusting device is designed and convenient to detach and install.
In one embodiment, the surfaces of the base 3 and the socket 4 are coated with a high temperature resistant and corrosion resistant material. In the concrete implementation, the raw gas has high heat and strong corrosiveness, so that the surfaces of the base 3 and the socket and spigot components 4 are coated with high-temperature-resistant and corrosion-resistant materials, and the preferable high-temperature-resistant and corrosion-resistant materials can adopt ZS-811 ceramic anti-corrosion paint.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a coke oven bridge pipe socket joint structure, includes bridge pipe (1) and coal volume adjusting device (2), its characterized in that still includes:
the coal quantity adjusting device comprises a base (3) which is in a ring shape, a first cavity (31) is formed in the base, the annular opening end of the coal quantity adjusting device (2) is inserted into the first cavity (31), and a first flexible sealing filler (32) is arranged in the first cavity (31) and used for sealing with the coal quantity adjusting device (2);
the socket connector (4) is in a ring shape, is positioned on one side of the base (3) away from the adjusting device (2) and is in sealing fit with the base (3), the inside of the socket connector (4) is communicated with the base (3), the output end of the bridge pipe (1) is inserted into a second cavity (41), and a second flexible sealing filler (42) is arranged in the second cavity (41) and is used for sealing with the bridge pipe (1);
the locking device comprises a plurality of locking pieces (5), wherein the locking pieces (5) are annularly arranged at the bottom of a socket piece (4), the locking pieces (5) are L-shaped, a slot (51) matched with the locking pieces (5) is formed in a base (3), and a limiting block (52) and a reset spring (53) used for pushing the limiting block (52) to move towards the locking pieces (5) are arranged in the slot (51).
2. A Jiao Luqiao pipe socket as claimed in claim 1, characterised in that the first (32) and second (42) flexible sealing fillers are bitumen and/or grease-bearing asbestos ropes.
3. A Jiao Luqiao pipe socket and spigot structure according to claim 2, wherein a circumferential groove (33) is formed in one side of the base (3) corresponding to the socket and spigot (4), the circumferential groove (33) is communicated with a second cavity (41), and a second flexible sealing filler (42) in the second cavity (41) can enter the circumferential groove (33).
4. A Jiao Luqiao pipe socket as claimed in claim 1, characterised in that the ends of the locking members (5) are inclined.
5. A Jiao Luqiao pipe socket as claimed in claim 1, characterised in that the height of the inner wall of the socket (4) is lower than the height of the outer wall.
6. A Jiao Luqiao pipe socket as claimed in claim 1, characterised in that the contact of the socket (4) with the base (3) is coated with a sealing oil.
7. A Jiao Luqiao pipe socket and spigot structure according to claim 3 wherein the socket (4) has a plurality of arcuate slots (43) circumferentially formed in the bottom thereof, the arcuate slots (43) communicating the circumferential groove (33) with the second cavity (41).
8. A Jiao Luqiao pipe socket and spigot structure according to claim 1 wherein said base (3) is detachably connected to said coal quantity adjusting means (2).
9. A Jiao Luqiao pipe socket and spigot structure according to claim 1 wherein the surfaces of the base (3) and socket (4) are coated with a high temperature and corrosion resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321587543.9U CN220118901U (en) | 2023-06-20 | 2023-06-20 | Coke oven bridge pipe socket structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321587543.9U CN220118901U (en) | 2023-06-20 | 2023-06-20 | Coke oven bridge pipe socket structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220118901U true CN220118901U (en) | 2023-12-01 |
Family
ID=88916307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321587543.9U Active CN220118901U (en) | 2023-06-20 | 2023-06-20 | Coke oven bridge pipe socket structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220118901U (en) |
-
2023
- 2023-06-20 CN CN202321587543.9U patent/CN220118901U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240829 Address after: 430000 room 3, floor 5, building C, Xiangyu Shuian, WISCO material warehouse, Jianshe 4th Road, Qingshan District, Wuhan City, Hubei Province Patentee after: WUHAN BORUI ENGINEERING TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 430000 room 2, 5th floor, block C, Xiangyu Shuian, WISCO material warehouse, Jianshe 4th Road, Qingshan District, Wuhan City, Hubei Province Patentee before: Wuhan Ruixiang Tianze Engineering Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |