CN212178090U - Pipeline installation joint for welding desulfurizing tower - Google Patents
Pipeline installation joint for welding desulfurizing tower Download PDFInfo
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- CN212178090U CN212178090U CN202020874865.1U CN202020874865U CN212178090U CN 212178090 U CN212178090 U CN 212178090U CN 202020874865 U CN202020874865 U CN 202020874865U CN 212178090 U CN212178090 U CN 212178090U
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Abstract
The utility model discloses a pipeline erection joint for welding desulfurizing tower, relates to pipeline erection joint technical field, including tower wall, a fixed cylinder, fixed disk, pipeline, the fixed cylinder is installed in the tower wall, the fixed disk is installed in the fixed cylinder, the pipeline is installed in the fixed disk, the lateral surface of pipeline is connected with solid fixed ring, the fixed disk has the through-hole, the fixed disk communicates with the tower wall through the fixed cylinder, the internal diameter of fixed cylinder and the external diameter adaptation of pipeline, the through-hole divide into two sections inside and outside, the diameter of outer section through-hole and the external diameter adaptation of solid fixed ring, the diameter of inner section through-hole and the external diameter adaptation of pipeline; the fixed disk is internally provided with an installation cavity, a fixing component is arranged in the installation cavity, and the fixing component is fixed to the pipeline. The utility model discloses be convenient for dismantle and install the pipeline, structural design is reasonable, and easy operation has improved the efficiency that the pipeline was dismantled and was changed.
Description
Technical Field
The utility model relates to a pipeline erection joint technical field specifically is a pipeline erection joint for welding desulfurizing tower.
Background
The wet desulphurization technology is used for desulphurization of the flue gas, the desulphurization efficiency is high, the system operation is stable, and the method is one of the flue gas desulphurization processes which are most applied and have the most mature technology in the industry at present. The wet flue gas desulfurization system can produce a certain amount of waste water at the operation in-process, and waste water is if acidic, contains a large amount of suspended solids, high concentration's chloride ion, fluorine ion, heavy metal ion and many other types of material, and the corrosivity is stronger, therefore goes deep into inside pipeline of desulfurizing tower and need often dismantle and change. The pipeline in the desulfurizing tower that uses at present gos deep into the preformed hole of desulfurizing tower inner wall earlier, and is fixed pipeline and tower wall through the welding again, consequently damages when needing to be changed when the pipeline, and the split is all very inconvenient with the connection to normal work to the desulfurizing tower has caused the influence.
A pipeline erection joint for desulfurizing tower disclosed in chinese utility model patent application publication specification CN208090082U, though, this utility model's pipeline erection joint convenient to detach, novel structure, economical and practical have solved the inside pipeline of desulfurizing tower and need often dismantle the problem of changing, but, this utility model's pipeline passes through the bolt fastening, and the bolt rusts easily after using for a long time, and inconvenient dismantles and installs the pipeline fast, has reduced the efficiency that the pipeline was dismantled and was changed.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art, the utility model provides a pipeline erection joint for welding desulfurizing tower solves at least one problem that proposes in the above-mentioned background art.
The utility model discloses a following technical scheme realizes:
a pipeline installation joint for a welding desulfurization tower comprises a tower wall, a fixed cylinder, a fixed disk and a pipeline, wherein the fixed cylinder is installed on the tower wall, the fixed disk is installed on the fixed cylinder, the pipeline is installed on the fixed disk, the outer side surface of the pipeline is connected with the fixed ring, the fixed disk is provided with a through hole, the fixed disk is communicated with the tower wall through the fixed cylinder, the inner diameter of the fixed cylinder is matched with the outer diameter of the pipeline, the through hole is divided into an inner section and an outer section, the diameter of the through hole of the outer section is matched with the outer diameter of the fixed ring, and the diameter of the through hole of the inner section is matched with the outer diameter;
the pipeline fixing device is characterized in that an installation cavity is formed in the fixed disc, a fixing component is arranged in the installation cavity, and the fixing component is used for fixing the pipeline.
Optionally, the fixing assembly comprises a rotating rod, a screw rod, a fixing block, a nut, two arc-shaped rods, two inclined connecting rods, two movable blocks, two fixing rods and two reset springs, the rotating rod is arranged at the lower side of the fixing disc, the bottom end of the screw rod extends out of the fixing disc and is fixedly connected with the rotating rod, the top end of the screw rod is rotatably connected with the fixing block through a rotary joint, the fixing block is mounted on the inner wall of the fixing disc, the nut is in threaded connection with the screw rod, the two arc-shaped rods are respectively connected with two sides of the nut, the two arc-shaped rods are symmetrically arranged, one end of each of the two inclined connecting rods is respectively movably connected with the two arc-shaped rods through a pin shaft, the other end of each of the two inclined connecting rods is respectively movably connected with the two movable blocks through a pin shaft, and the two fixing rods, the two reset springs are respectively sleeved on the two fixed rods.
Optionally, the fixed subassembly still includes two L shape locating levers, two L shape locating lever install in on the inner wall of fixed disk, set up on the movable block with the constant head tank of L shape locating lever adaptation, the one end of L shape locating lever stretches into in the constant head tank, L shape locating lever is in slide in the constant head tank.
Optionally, the fixed component further comprises four rollers, the four rollers are divided into two groups, the two groups of rollers are respectively installed on the two movable blocks, limit grooves matched with the rollers are formed in the inner wall of the fixed disc, and the rollers roll in the limit grooves.
Optionally, one end of the return spring abuts against the inner wall of the fixed disk, and the other end of the return spring abuts against the movable block.
Optionally, the fixing ring is provided with a fixing groove matched with the fixing rod, and one end of the fixing rod penetrates out of the fixing disc and extends into the fixing groove.
The utility model has the advantages that:
the utility model discloses a cooperation of bull stick, screw rod, fixed block, nut, arc pole, oblique connecting rod, movable block, L shape locating lever, constant head tank, gyro wheel, spacing groove, dead lever, reset spring, fixed slot is used, is convenient for dismantle and install the pipeline, and structural design is reasonable, and easy operation has improved the efficiency that the pipeline was dismantled and was changed.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a schematic cross-sectional view of the present invention.
Fig. 3 is a schematic cross-sectional view taken along the direction a-a in fig. 1 according to the present invention.
In the figure: 1. a tower wall; 2. a fixed cylinder; 3. fixing the disc; 4. a pipeline; 5. a fixing ring; 6. a through hole; 7. a rotating rod; 8. a screw; 9. a fixed block; 10. a nut; 11. an arcuate bar; 12. an inclined connecting rod; 13. a movable block; 14. an L-shaped positioning rod; 15. positioning a groove; 16. a roller; 17. a limiting groove; 18. fixing the rod; 19. a return spring; 20. and fixing the grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly and can include, for example, a fixed connection, a detachable connection, a mechanical connection, a direct connection, and an indirect connection via an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides the following technical solutions:
a pipeline installation joint for welding a desulfurizing tower comprises a tower wall 1, a fixed cylinder 2, a fixed disk 3 and a pipeline 4, wherein the fixed cylinder 2 is installed on the tower wall 1, the fixed disk 3 is installed on the fixed cylinder 2, the pipeline 4 is installed on the fixed disk 3, the outer side surface of the pipeline 4 is connected with a fixed ring 5, the fixed disk 3 is provided with a through hole 6, the fixed disk 3 is communicated with the tower wall 1 through the fixed cylinder 2, the inner diameter of the fixed cylinder 2 is matched with the outer diameter of the pipeline 4, the through hole 6 is divided into an inner section and an outer section, the diameter of the through hole 6 at the outer section is matched with the outer diameter of the fixed ring 5, and;
the fixed disk 3 is internally provided with an installation cavity, a fixing component is arranged in the installation cavity, and the fixing component is fixed on the pipeline 4.
As an optional technical solution of the utility model: the fixing component comprises a rotating rod 7, a screw 8, a fixed block 9, a nut 10, two arc-shaped rods 11, two inclined connecting rods 12, two movable blocks 13, two fixed rods 18 and two reset springs 19, the rotating rod 7 is arranged on the lower side of the fixed block 3, the bottom end of the screw 8 extends out of the fixed block 3 and is fixedly connected with the rotating rod 7, the top end of the screw 8 is rotatably connected with the fixed block 9 through a rotary joint, the screw 8 is convenient to rotate stably, the fixed block 9 is arranged on the inner wall of the fixed block 3, the nut 10 is in threaded connection with the screw 8, the two arc-shaped rods 11 are respectively connected with two sides of the nut 10, the two arc-shaped rods 11 are symmetrically arranged, one ends of the two inclined connecting rods 12 are respectively and movably connected with the two arc-shaped rods 11 through pin shafts, the other ends of the two inclined connecting rods 12 are respectively and, the two L-shaped positioning rods 14 are arranged on the inner wall of the fixed disc 3, the movable block 13 is provided with a positioning groove 15 matched with the L-shaped positioning rods 14, one end of each L-shaped positioning rod 14 extends into the positioning groove 15, and the L-shaped positioning rods 14 slide in the positioning grooves 15, so that the stability of the movable block 13 during movement is enhanced; the fixed component also comprises four rollers 16, the four rollers 16 are divided into two groups, the two groups of rollers 16 are respectively arranged on the two movable blocks 13, the inner wall of the fixed disk 3 is provided with a limiting groove 17 matched with the rollers 16 for use, and the rollers 16 roll in the limiting groove 17 to facilitate the movement of the movable blocks 13; two dead levers 18 are connected respectively in the one end that two movable blocks 13 are relative, and two reset spring 19 overlap respectively on two dead levers 18, and reset spring 19's one end offsets with the inner wall of fixed disk 3, and reset spring 19's the other end offsets with movable block 13, and the movable block 13 of being convenient for resets, sets up the fixed slot 20 with the dead lever 18 adaptation on the solid fixed ring 5, and in fixed disk 3 was worn out and stretched into fixed slot 20 to the one end of dead lever 18, fixed ring 5 was fixed.
When pipeline 4 needs to be changed, rotating rod 7 is rotated, rotating rod 7 drives screw rod 8 to rotate, screw rod 8 and nut 10 threaded connection, nut 10 moves along the length direction of screw rod 8, nut 10 drives two arc poles 11 and moves downwards, two arc poles 11 drive two oblique connecting rods 12 respectively and move, two oblique connecting rods 12 cancel the extrusion to two movable blocks 13 respectively, two movable blocks 13 do the removal that separates mutually under the effect of 19 elasticity of two reset springs respectively, two movable blocks 13 drive two dead levers 18 respectively and keep away from fixed slot 20, remove the fixed of solid fixed ring 5, then alright lift pipeline 4 off and change.
As an optional technical solution of the utility model: the annular groove is formed in one side, close to the fixed cylinder 2, of the fixed ring 5, the sealing ring is embedded in the annular groove, and the sealing ring abuts against the fixed disc 3 to enhance sealing performance.
The above is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a pipeline erection joint for welding desulfurizing tower, includes tower wall (1), a fixed section of thick bamboo (2), fixed disk (3), pipeline (4), a fixed section of thick bamboo (2) install in tower wall (1), fixed disk (3) install in a fixed section of thick bamboo (2), pipeline (4) install in fixed disk (3), its characterized in that: the outer side surface of the pipeline (4) is connected with a fixing ring (5), the fixing disc (3) is provided with a through hole (6), the fixing disc (3) is communicated with the tower wall (1) through the fixing cylinder (2), the inner diameter of the fixing cylinder (2) is matched with the outer diameter of the pipeline (4), the through hole (6) is divided into an inner section and an outer section, the diameter of the through hole (6) of the outer section is matched with the outer diameter of the fixing ring (5), and the diameter of the through hole (6) of the inner section is matched with the outer diameter of the pipeline (4);
the pipeline fixing device is characterized in that an installation cavity is formed in the fixed disc (3), a fixing component is arranged in the installation cavity, and the fixing component is used for fixing the pipeline (4).
2. The pipe fitting joint for the welding desulfurization tower of claim 1, wherein:
the fixing component comprises a rotating rod (7), a screw rod (8), a fixing block (9), a nut (10), two arc-shaped rods (11), two inclined connecting rods (12), two movable blocks (13), two fixing rods (18) and two reset springs (19), the rotating rod (7) is arranged on the lower side of the fixing disc (3), the bottom end of the screw rod (8) extends out of the fixing disc (3) and is fixedly connected with the rotating rod (7), the top end of the screw rod (8) is rotatably connected with the fixing block (9) through a rotary joint, the fixing block (9) is arranged on the inner wall of the fixing disc (3), the nut (10) is in threaded connection with the screw rod (8), the two arc-shaped rods (11) are respectively connected on two sides of the nut (10), the two arc-shaped rods (11) are symmetrically arranged, one end of each inclined connecting rod (12) is respectively movably connected with the two arc-shaped rods (11) through a pin shaft, the other ends of the two inclined connecting rods (12) are respectively movably connected with the two movable blocks (13) through pin shafts, the two fixed rods (18) are respectively connected to the two opposite ends of the movable blocks (13), and the two reset springs (19) are respectively sleeved on the two fixed rods (18).
3. The pipe fitting joint for the welding desulfurization tower of claim 2, wherein:
the fixing assembly further comprises two L-shaped positioning rods (14), the two L-shaped positioning rods (14) are installed on the inner wall of the fixed disc (3), positioning grooves (15) matched with the L-shaped positioning rods (14) are formed in the movable block (13), one ends of the L-shaped positioning rods (14) extend into the positioning grooves (15), and the L-shaped positioning rods (14) slide in the positioning grooves (15).
4. The pipe fitting joint for the welding desulfurization tower of claim 2, wherein:
the fixed component further comprises four rollers (16), the rollers (16) are divided into two groups, the rollers (16) are respectively arranged on the two movable blocks (13), a limiting groove (17) matched with the rollers (16) is formed in the inner wall of the fixed disc (3), and the rollers (16) roll in the limiting groove (17).
5. The pipe fitting joint for the welding desulfurization tower of claim 2, wherein:
one end of the reset spring (19) is abutted against the inner wall of the fixed disc (3), and the other end of the reset spring (19) is abutted against the movable block (13).
6. The pipe fitting joint for the welding desulfurization tower of claim 2, wherein:
the fixing ring (5) is provided with a fixing groove (20) matched with the fixing rod (18), and one end of the fixing rod (18) penetrates out of the fixing disc (3) and extends into the fixing groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020874865.1U CN212178090U (en) | 2020-05-22 | 2020-05-22 | Pipeline installation joint for welding desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020874865.1U CN212178090U (en) | 2020-05-22 | 2020-05-22 | Pipeline installation joint for welding desulfurizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212178090U true CN212178090U (en) | 2020-12-18 |
Family
ID=73788098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020874865.1U Expired - Fee Related CN212178090U (en) | 2020-05-22 | 2020-05-22 | Pipeline installation joint for welding desulfurizing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212178090U (en) |
-
2020
- 2020-05-22 CN CN202020874865.1U patent/CN212178090U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201218 Termination date: 20210522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |