Conveying pipeline connecting device for desulfurizing tower
By designing structures such as clamping plates, snap-fit plates, and rotating rings, the problem of pipe interface misalignment was solved, achieving precise alignment and stable connection of the conveying pipes, and improving the reliability and stability of the connection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2026-04-10
AI Technical Summary
Existing pipeline connection devices, which use flange bolts or welding for fixing, are prone to pipe interface misalignment, affecting the connection effect.
It employs a structure including clamping plates, snap-fit plates, bidirectional threaded rods, and rotating rings. By cooperating with the rotating handle and nut, it achieves precise alignment and fixation of the conveying pipeline, preventing deviation.
Ensure that the pipe ports are not misaligned when connected, and prevent shaking after fixing to improve the reliability and stability of the connection.
Smart Images

Figure CN224102224U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to pipeline connection technical field, concretely is a kind of conveying pipeline connecting device for desulfurization tower. BACKGROUND
[0002] In desulfurization tower system, conveying pipeline connecting device undertakes the efficient sealing transmission task of acidic medium (such as limestone slurry, sulfur dioxide gas), and its design needs to consider corrosion resistance, sealing reliability and quick disassembly requirements.The traditional connection mode is mostly based on flange bolt fastening or welding process, and static sealing is realized by using rubber gasket or polytetrafluoroethylene sealing ring.Most of the existing conveying pipeline connecting devices are fixed or welded by flange bolt, and two pipelines are directly aligned and fixed, which can easily cause the deviation of pipeline interface and affect the effect of pipeline connection. UTILITARY MODEL
[0003] In order to overcome the above defects, the utility model provides a conveying pipeline connecting device for desulfurization tower, which solves the problem that most of the existing conveying pipeline connecting devices are fixed or welded by flange bolt, and two pipelines are directly aligned and fixed, which can easily cause the deviation of pipeline interface and affect the effect of pipeline connection.
[0004] To achieve the above purpose, the utility model provides the following technical scheme: a conveying pipeline connecting device for desulfurization tower, comprising a base, two mounting blocks are fixedly connected to the top of the base, a bidirectional threaded rod is rotatably connected between the two mounting blocks through a bearing, a rotating handle is fixedly connected to one end of the bidirectional threaded rod penetrating one of the mounting blocks, and a moving block is threadedly connected to the two sides of the bidirectional threaded rod symmetrically;
[0005] Two mounting seats are fixedly connected between the two mounting blocks on the top of the base, a clamping plate is rotatably connected in the mounting seat through a pin shaft, a clamping plate is fixedly connected to the two sides of the clamping plate, a connecting seat is fixedly connected to the outer arc surface of the clamping plate, a supporting arm is rotatably connected in the connecting seat through a pin shaft, and one end of the supporting arm is rotatably connected to the top of the moving block.
[0006] As a further scheme of the utility model: the two sides of the base corresponding to the clamping plate are respectively fixedly connected with a bottom ring, and a rotating ring is rotatably connected to the top of one side of the bottom ring through a pin shaft.
[0007] As a further scheme of the utility model: a rotating seat is fixedly connected to one side of the rotating ring, and a clamping threaded rod is slidably connected in the rotating seat penetrating.
[0008] As a further scheme of the utility model: one side of the bottom ring corresponds to the position of the rotating seat and is fixedly connected with a fixing seat, and the bottom end of the clamping threaded rod penetrates through the fixing seat and is threadedly connected with a second nut.
[0009] As a further scheme of the utility model: the inner side of the bottom ring and the rotating ring is respectively provided with a limiting sliding groove, and the limiting sliding groove is slidably connected with a clamping arc plate.
[0010] As a further scheme of the utility model: one side of the bottom ring and the rotating ring corresponds to the position of the clamping arc plate and is fixedly connected with a connecting block in a symmetrical mode, and the two connecting blocks are slidably connected with a limiting strip.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] 1、The device is characterized in that: the device comprises a clamping plate, a clamping plate, a two-way threaded rod, a rotating handle, a rotating ring, a clamping arc plate and a second nut.
[0013] 2、The device is characterized in that: the device comprises a clamping plate, a clamping plate, a two-way threaded rod, a rotating handle, a rotating ring, a clamping arc plate and a second nut. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 The utility model relates to a desulfurization tower conveying pipeline connecting device.
[0015] Fig. 2 The utility model relates to a desulfurization tower conveying pipeline connecting device.
[0016] Fig. 3 The utility model relates to a desulfurization tower conveying pipeline connecting device.
[0017] In the figure: 1, base; 2, mounting block; 3, two-way threaded rod; 4, rotating handle; 5, moving block; 6, first nut; 7, mounting seat; 8, clamping plate; 9, support arm; 10, connecting seat; 11, clamping plate; 12, bottom ring; 13, rotating ring; 14, rotating seat; 15, clamping threaded rod; 16, fixing seat; 17, second nut; 18, limiting sliding groove; 19, clamping arc plate; 20, connecting block; 21, limiting strip. DETAILED DESCRIPTION
[0018] The technical solution of the patent will be further described in detail in combination with specific embodiments.
[0019] As Figs. 1-3 shown, the utility model provides a kind of technical scheme: a kind of conveying pipeline connecting device for desulfurization tower, including base 1, the top of base 1 both sides is fixedly connected with two mounting blocks 2, two mounting blocks 2 are rotatably connected with two-way threaded rod 3 by bearing, by the setting of two-way threaded rod 3, by rotating handle 4 is driven two-way threaded rod 3 is rotated, when two-way threaded rod 3 is rotated, it can be driven moving block 5 moves, to enable moving block 5 to carry out position adjustment;
[0020] one end of two-way threaded rod 3 is fixedly connected with rotating handle 4 and penetrates one of mounting block 2, the both sides of two-way threaded rod 3 are symmetrically connected with moving block 5 by screwing, the both sides of two-way threaded rod 3 correspond to the both sides of moving block 5 respectively and are fixedly connected with first nut 6 by screwing, by the setting of first nut 6, when moving block 5 is adjusted position, it can be positioned moving block 5 by rotating two first nuts 6, prevent moving block 5 from the risk of displacement;
[0021] base 1 top between two mounting blocks 2 is fixedly connected with two mounting seats 7, mounting seat 7 is rotatably connected with clamping plate 8 in mounting seat 7 by pin shaft, the both sides of clamping plate 8 are fixedly connected with clamping plate 11, the outer arc surface of clamping plate 8 is fixedly connected with connecting seat 10, connecting seat 10 is rotatably connected with support arm 9 in connecting seat 10 by pin shaft, by the setting of support arm 9, connecting seat 10 and clamping plate 8 are supported by support arm 9, so that clamping plate 8 can be clamped and fixed to conveying pipeline;
[0022] One end of the support arm 9 is rotatably connected to the top of the moving block 5 through a pin shaft, the base 1 is fixedly connected with a bottom ring 12 corresponding to the two sides of the clamping plate 8, the top of one side of the bottom ring 12 is rotatably connected with a rotating ring 13 through a pin shaft, one side of the rotating ring 13 is fixedly connected with a rotating seat 14, the rotating seat 14 is slidably connected with a clamping threaded rod 15, one side of the bottom ring 12 is fixedly connected with a fixed seat 16 corresponding to the position of the rotating seat 14, the bottom end of the clamping threaded rod 15 is threadedly connected with a second nut 17 penetrating through the fixed seat 16, through the arrangement of the clamping threaded rod 15 and the second nut 17, when it is needed to fix and clamp the bottom ring 12 and the rotating ring 13, the clamping threaded rod 15 can be inserted through the fixed seat 16, and then the second nut 17 is rotated, so that the second nut 17 can be clamped with the fixed seat 16, thereby clamping and fixing the bottom ring 12 and the rotating ring 13;
[0023] The inner sides of the bottom ring 12 and the rotating ring 13 are respectively provided with a limiting sliding groove 18, the limiting sliding groove 18 is slidably connected with a clamping arc plate 19 penetrating through, one side of the bottom ring 12 and the rotating ring 13 is symmetrically fixedly connected with a connecting block 20 corresponding to the position of the clamping arc plate 19, the two connecting blocks 20 are slidably connected with a limiting strip 21 penetrating through, through the arrangement of the connecting block 20 and the limiting strip 21, the clamping arc plate 19 is inserted into the limiting sliding groove 18, and then the limiting strip 21 is inserted into the two connecting blocks 20, through the abutting and fixing of the limiting strip 21 and the clamping arc plate 19, so that the limiting strip 21 fixes the clamping arc plate 19, thereby preventing the risk of displacement of the clamping arc plate 19.
[0024] The working principle of the utility model is: firstly, select the clamping arc plate 19 of appropriate size of conveying pipeline, insert the clamping arc plate 19 into the limiting sliding groove 18, when the clamping arc plate 19 is inserted, then insert the limiting strip 21 into the two connecting blocks 20, limit the clamping arc plate 19, at this time, the conveying pipeline can be placed into the clamping arc plate 19 on the top of the bottom ring 12, and the interface of the conveying pipeline is placed between the clamping plate 8 and the clamping plate 11, when the two conveying pipelines are placed between the clamping plate 8 and the clamping plate 11, the rotating handle 4 can be rotated, the rotating handle 4 drives the bidirectional threaded rod 3 to rotate, at this time, the bidirectional threaded rod 3 drives the moving block 5 to move, the moving block 5 drives the support arm 9 and the connecting seat 10 to support the clamping plate 8, so that the clamping plate 8 on both sides drives the clamping plate 11 to fix the two conveying pipelines, when fixed, the first nut 6 can be rotated, the first nut 6 is attached to the moving block 5, the moving block 5 is limited, at this time, the rotating ring 13 can be rotated, the rotating ring 13 is buckled to the top of the bottom ring 12, and the clamping arc plate 19 in the rotating ring 13 fixes the top of the conveying pipeline, at this time, the clamping threaded rod 15 can be rotated into the fixed seat 16, the second nut 17 is rotated, the second nut 17 is attached to the fixed seat 16, the bottom ring 12 and the rotating ring 13 are fixed and connected, so that the clamping arc plate 19 supports the conveying pipeline, and the conveying pipeline is conveniently connected.
[0025] In the description of the utility model, it is necessary to explain that, unless there is definite provision and limitation, the terms "installation", "connection", "connection" should be understood broadly, for example, it can be fixed connection, can be detachable connection, or integrally connected, can be mechanical connection, can be electrical connection, can be directly connected, can be indirectly connected through intermediate medium, can be the communication of two elements inside. For ordinary skilled in the art, the above-mentioned terms can be understood by the specific meaning in the utility model.
[0026] The above-mentioned preferred embodiment of the patent is described in detail, but the patent is not limited to the above-mentioned embodiment, within the knowledge of ordinary skilled in the art, various changes can be made without departing from the purpose of the patent.
Claims
1. A connecting device for the ducts of a desulphurization tower, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with two mounting blocks (2), two mounting blocks (2) are rotatably connected with a bidirectional threaded rod (3) through a bearing, one end of the bidirectional threaded rod (3) is fixedly connected with a rotating handle (4) penetrating one of the mounting blocks (2), the two sides of the bidirectional threaded rod (3) are symmetrically penetrated by a moving block (5) connected by a thread, and the two sides of the bidirectional threaded rod (3) correspond to the two sides of the moving block (5) and are respectively penetrated by a first nut (6) connected by a thread; The top of the base (1) is fixedly connected with two mounting blocks (2), two mounting blocks (2) are rotatably connected with a bidirectional threaded rod (3) through a bearing, one end of the bidirectional threaded rod (3) is fixedly connected with a rotating handle (4) penetrating one of the mounting blocks (2), the two sides of the bidirectional threaded rod (3) are symmetrically penetrated by a moving block (5) connected by a thread, and the two sides of the bidirectional threaded rod (3) correspond to the two sides of the moving block (5) and are respectively penetrated by a first nut (6) connected by a thread; 2. A duct connection device for a desulphurization tower according to claim 1, characterized in that: The bottom of the base (1) is fixedly connected with a bottom ring (12) corresponding to the two sides of the clamping plate (8), and the top of one side of the bottom ring (12) is rotatably connected with a rotating ring (13) through a pin shaft.
3. A duct connection device for a desulphurization tower according to claim 2, characterized in that: The rotating ring (13) is fixedly connected with a rotating seat (14) on one side, and the rotating seat (14) is slidably connected with a clamping threaded rod (15) penetrating through it.
4. A duct connection device for a desulphurization tower according to claim 3, characterized in that: The bottom of the base (1) is fixedly connected with a bottom ring (12) corresponding to the two sides of the clamping plate (8), and the top of one side of the bottom ring (12) is rotatably connected with a rotating ring (13) through a pin shaft.
5. A duct connection device for a desulphurization tower according to claim 2, characterized in that: The bottom ring (12) and the rotating ring (13) are respectively provided with a limiting sliding groove (18) on the inner side, and the limiting sliding groove (18) is slidably connected with a clamping arc plate (19) penetrating through it.
6. A duct connection device for a desulphurization tower according to claim 5, characterized in that: The bottom ring (12) and the rotating ring (13) are respectively provided with a limiting sliding groove (18) on the inner side, and the limiting sliding groove (18) is slidably connected with a clamping arc plate (19) penetrating through it. The bottom ring (12) and the rotating ring (13) are respectively provided with a limiting sliding groove (18) on the inner side, and the limiting sliding groove (18) is slidably connected with a clamping arc plate (19) penetrating through it.