Pipeline sealing mechanism for closed feeding of pressure container

Abstract

The utility model relates to the technical field of pipeline sealing mechanisms, and discloses a pipeline sealing mechanism for closed feeding of a pressure container. The pipeline sealing mechanism for closed feeding of the pressure container comprises a pressure pipeline, an adjusting groove is fixedly connected to the upper portion of the outer surface of the pressure pipeline, a limiting block is movably connected to the upper portion of the adjusting groove, an adjusting sleeve is fixedly connected to one side of the limiting block, and a clamping rod is fixedly connected to one side of the adjusting sleeve; a sealing sleeve is movably connected to the outer surface of one end of the pressure pipeline, supporting seats are fixedly connected to the upper portion and the lower portion of the outer surface of the sealing sleeve, limiting seats are fixedly connected to the two sides of each supporting seat, and a connecting pipe is movably connected to one end of the pressure pipeline. According to the novel pipeline sealing mechanism, the use structure of the pipeline sealing mechanism for closed feeding of the pressure container is conveniently improved, meanwhile, the situation that the sealing mechanism moves unstably is avoided, the situation of side leakage of butt joints of the sealing mechanism is avoided, and the practicability of the pipeline sealing mechanism is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline sealing mechanisms, in particular to a pipeline sealing mechanism used for closed feeding of pressure containers. Background Art

[0002] In industrial production, especially in chemical production, the feeding of raw materials is usually achieved by screw feeders, but closed feeding cannot be achieved. In many occasions of chemical production, this requirement is often needed. Therefore, closed feeding of pressure vessels is often used in industrial production. The connection between the closed feeding body of the pressure vessel and the pipeline is usually equipped with sealing and vibration isolation devices. On the one hand, it is necessary to seal the high-pressure gas in the pressure vessel, and on the other hand, it is necessary to perform vibration isolation treatment between the relatively vibrating pipeline and the pressure vessel to avoid or weaken the mutual influence between the vibration of the pressure vessel body and the vibration of the pipeline.

[0003] The existing Chinese utility model patent with reference announcement number CN211010349U discloses a pressure vessel pipeline sealing vibration isolation device. The utility model includes a pressure pipeline and a pressure vessel. A metal ring is provided at the connection between the pressure pipeline and the pressure vessel. The metal ring is fixedly installed on the pressure pipeline. A sealing ring 1 is provided between the metal ring and the pressure vessel. A sealing ring 2 is provided between the metal ring and the pressure pipeline. Threaded sleeves are welded on both sides of the metal ring. The utility model connects the metal ring on the pressure pipeline and the pressure vessel as a whole through a vibration isolation frame. When the pressure vessel vibrates, part of the vibration force is removed by the vibration-damping spring to ensure that the metal ring will not loosen easily on the pressure pipeline. At the same time, the pressure pipeline is more firmly installed on the pressure vessel through the vibration isolation frame. By connecting the sealing device and the vibration isolation device, the structural stability of the device on the pressure pipeline is enhanced while achieving the sealing and vibration isolation effects, which saves installation materials and simplifies the installation process.

[0004] Although the above-mentioned pipeline sealed vibration isolation device enhances the structural stability of the device on the pressure pipeline, the pressure pipelines are mostly connected by bolts, so a sealing mechanism is set at the pipeline connection node. The sealing mechanism increases the sealing performance of the pipeline node, but the sealing mechanism is relatively simple, and the sealing mechanism on the outer surface of the pipeline is not firmly connected, resulting in side leakage at the sealing mechanism docking point, reducing the usability of the pipeline sealing mechanism. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a pipeline sealing mechanism for closed feeding of pressure vessels, which has the advantages of facilitating increasing the performance of the pipeline sealing structure and improving the practicality of the new pipeline sealing mechanism for closed feeding of pressure vessels, thereby solving the above-mentioned technical problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the pipeline sealing mechanism for closed feeding of pressure vessels comprises a pipeline pressure pipeline for closed feeding of pressure vessels, an adjustment groove for adjustment is fixedly connected above the outer surface of the pressure pipeline, a limit block for adjustment is movably connected above the adjustment groove, an adjustment sleeve for use with a clamping rod is fixedly connected to one side of the limit block, a clamping rod for clamping the sealing sleeve is fixedly connected to one side of the adjustment sleeve, a sealing sleeve for pipeline sealing is movably connected to the outer surface of one end of the pressure pipeline, a support seat for use with a limit seat is fixedly connected to the upper and lower outer surfaces of the sealing sleeve, limit seats for connection and cooperation with the clamping rod are fixedly connected on both sides of the support seat, and a connecting pipe for use with the pressure pipeline is movably connected to one end of the pressure pipeline.

[0009] As a preferred technical solution of the utility model, one end of the pressure pipe is fixedly connected with a mounting block, and one side of the mounting block is movably penetrated and connected with a bolt; the bolt mounts and connects the pressure pipe and the connecting pipe for use.

[0010] As the preferred technical solution of the utility model, adjustment holes are fixedly installed on both sides of the inner wall of the adjustment groove, and a vertical block is fixedly connected to the bottom of the adjustment sleeve; the adjustment sleeve is connected to the outer surface of the pressure pipe and the connecting pipe through the adjustment groove for coordinated use.

[0011] As the preferred technical solution of the utility model, connecting blocks are fixedly connected on both sides of the vertical block, an inclined block is fixedly connected above the connecting block, and a screw is movably connected through one side of the inclined block; the connecting block and the vertical block are movably connected to the inner wall of the adjustment groove for use.

[0012] As a preferred technical solution of the utility model, the tilting block is movably connected to both sides of the inner wall of the adjustment groove, and one end of the screw is movably connected to the inside of the adjustment hole; the screw installs the tilting block on the inner wall of the adjustment groove for use.

[0013] As a preferred technical solution of the utility model, connecting sleeves are fixedly connected to both sides of the sealing sleeve, and the connecting sleeves are movably connected to the outer surface of the mounting block; the connecting sleeves and the sealing sleeve have the same structural material, and the sealing sleeve is made of silicone.

[0014] As a preferred technical solution of the utility model, a support frame is fixedly installed on the outer surface of the pressure pipe, and the support frame is fixedly installed on the outer surface of the connecting pipe; the support frame is used to support the pressure pipe and the connecting pipe.

[0015] Compared with the prior art, the utility model provides a pipeline sealing mechanism for closed feeding of pressure vessels, which has the following beneficial effects:

[0016] The utility model connects an adjusting groove to the outer surface of the pressure pipe and the connecting pipe, and a limit block is movably connected above the adjusting groove. The limit block is used with an adjusting sleeve. One side of the adjusting sleeve is provided with a clamping rod, and the clamping rod is connected to the limit seat. The limit seat is connected to the outer surface of the sealing sleeve through a support seat and is used in coordination with each other. The support seat and the sealing sleeve are connected by the clamping rod and the limit seat, which is convenient for clamping and fixing the support seat and the sealing sleeve. The use of structures such as the adjusting groove and the adjusting sleeve is convenient for improving the use structure of the pipeline sealing mechanism used for the closed feeding of the pressure vessel, and at the same time, it also avoids the situation that the sealing mechanism is unstable in movement and side leakage at the docking point of the sealing mechanism is avoided, thereby improving the use of the pipeline sealing mechanism and facilitating the use effect of the pipeline sealing mechanism used for the closed feeding of the pressure vessel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the adjustment slot of the utility model;

[0019] Figure 3 This is a schematic diagram of the sealing sleeve of the utility model;

[0020] Figure 4 It is a schematic diagram of the vertical block of the utility model.

[0021] Among them: 1. Pressure pipe; 11. Mounting block; 12. Bolt; 2. Adjustment slot; 21. Adjustment hole; 22. Limit block; 23. Adjustment sleeve; 24. Clamping rod; 25. Vertical block; 26. Connecting block; 27. Tilting block; 28. Screw; 3. Sealing sleeve; 31. Support seat; 32. Limit seat; 33. Connecting sleeve; 4. Connecting pipe; 5. Support frame. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more than two; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Combined with Figure 1-4 In this embodiment, the pipeline sealing mechanism for closed feeding of a pressure vessel includes a pressure pipeline 1, an adjusting groove 2 is fixedly connected above the outer surface of the pressure pipeline 1, a limiting block 22 is movably connected above the adjusting groove 2, an adjusting sleeve 23 is fixedly connected to one side of the limiting block 22, a clamping rod 24 is fixedly connected to one side of the adjusting sleeve 23, a sealing sleeve 3 is movably connected to the outer surface of one end of the pressure pipeline 1, a support seat 31 is fixedly connected to the upper and lower outer surfaces of the sealing sleeve 3, and limiting seats 32 are fixedly connected to both sides of the support seat 31, and a connecting pipe 4 is movably connected to one end of the pressure pipeline 1.

[0026] Specifically, the outer surface of the pressure pipe 1 is connected to the adjusting groove 2, and a limit block 22 is movably connected above the adjusting groove 2. The limit block 22 carries an adjusting sleeve 23. The adjusting sleeve 23 has clamping rods 24 on one side and the other side. The clamping rod 24 is connected to a limit seat 32. The limit seat 32 is connected to both sides of the sealing sleeve 3 through a support seat 31. The clamping rod 24 is connected to the limit seat 32, which is convenient for increasing the stability of the installation and use of the sealing sleeve 3, avoiding the offset of the position of the sealing mechanism, and facilitating the use of the pipeline sealing mechanism for closed feeding of pressure vessels.

[0027] One end of the pressure pipe 1 is fixedly connected with a mounting block 11 , and one side of the mounting block 11 is movably penetrated and connected with a bolt 12 .

[0028] Adjustment holes 21 are fixedly mounted on both sides of the inner wall of the adjustment groove 2 , and a vertical block 25 is fixedly connected to the lower side of the adjustment sleeve 23 .

[0029] The two sides of the vertical block 25 are fixedly connected with connecting blocks 26 , the upper part of the connecting block 26 is fixedly connected with an inclined block 27 , and one side of the inclined block 27 is movably penetrated and connected with a screw 28 .

[0030] The tilting block 27 is movably connected to both sides of the inner wall of the adjusting groove 2 , and one end of the screw 28 is movably engaged and connected to the inside of the adjusting hole 21 .

[0031] Specifically, through one end of the pressure pipe 1 and the mounting block 11, a bolt 12 structure is passed through one side of the mounting block 11, and one end of the pressure pipe 1 is connected to the connecting pipe 4. The connecting pipe 4 and the pressure pipe 1 are connected at the joint point with the mounting block 11, so that the bolt 12 penetrates and installs the two mounting blocks 11, which is convenient for connecting and installing the connecting pipe 4 and the pressure pipe 1, and is convenient for use in the closed feeding of the pressure vessel. At the same time, the adjusting hole 21 structure is embedded in the inner wall of the adjusting groove 2 on both sides, and the adjusting hole 21 is used to connect with the screw 28. The screw 28 passes through the tilting block 27, and the tilting block 27 is correspondingly connected to the inner wall of the adjusting groove 2 on both sides. The tilting block 27 carries the connecting block 26, and the connecting block 26 is fixed to the vertical block 25. The vertical block 25 is installed below the adjusting sleeve 23 and is installed through the screw 28 and the adjusting hole 21, which is convenient for position adjustment of the adjusting sleeve 23 and the clamping rod 24, and convenient for clamping and adjusting the sealing sleeve 3, further increasing the performance of the pipeline sealing mechanism used for the closed feeding of the pressure vessel.

[0032] Connecting sleeves 33 are fixedly connected to both sides of the sealing sleeve 3 , and the connecting sleeves 33 are movably connected to the outer surface of the mounting block 11 .

[0033] A support frame 5 is fixedly mounted on the outer surface of the pressure pipe 1 , and the support frame 5 is fixedly mounted on the outer surface of the connecting pipe 4 .

[0034] Specifically, the two sides of the sealing sleeve 3 are connected with the connecting sleeve 33. The connecting sleeve 33 and the sealing sleeve 3 are both made of silicone material, which is convenient for increasing the sealing of the connection point between the pressure pipeline 1 and the connecting pipe 4, and improving the closed feeding of the pressure vessel. At the same time, support frames 5 are installed on the outer surfaces of the pressure pipeline 1 and the connecting pipe 4. The support frame 5 is used to support the pressure pipeline 1 and the connecting pipe 4, which is convenient for supporting the pipeline used for the closed feeding of the pressure vessel and increasing the use for the closed feeding of the pressure vessel.

[0035] Working principle: by connecting the pressure pipe 1 and the mounting block 11 at one end of the connecting pipe 4, the mounting block 11 passes through the bolt 12, and the bolt 12 fixes the pressure pipe 1 and the connecting pipe 4 together, and the pressure pipe 1 and the connecting pipe 4 are provided with adjustment grooves 2 on the upper and lower outer surfaces, and the adjustment holes 21 are embedded on both sides of the inner wall of the adjustment groove 2. The adjustment holes 21 are used to connect with the screws 28, and the screws 28 pass through one side of the tilting block 27. The tilting block 27 is fixed to both sides of the inner wall of the adjustment groove 2 with the screws 28. The tilting block 27 carries the connecting block 26, and the connecting block 26 carries the vertical block 25. The vertical block 25 carries the adjusting sleeve 23. The adjusting sleeve 23 is correspondingly connected to the outer surface of the pressure pipe 1 and the connecting pipe 4 for use, and the adjusting sleeve 23 carries the clamping rod 24. One end of the clamping rod 24 is movably engaged in the inner wall of the limiting seat 32, and the limiting seat 32 is connected to the outer surface of the sealing sleeve 3 through the supporting seat 31, so that the clamping rod 24 can be installed stably in the position of the sealing sleeve 3. The sealing sleeve 3 is correspondingly connected to the pressure pipeline 1 and the connecting pipe 4 at the structural installation docking point, so as to increase the sealing performance of the pipeline used for the closed feeding of the pressure vessel. By adjusting the installation position of the tilting block 27, the tilting block 27 can be used with the vertical block 25 and the clamping rod 24 and other structural positions, so that the clamping rod 24 and the limiting seat 32 can be clamped and adjusted for use, which is convenient for increasing the stability of the use position of the sealing sleeve 3, improving the use effect of the pipeline sealing mechanism used for the closed feeding of the pressure vessel, and increasing the use of the closed feeding work of the pressure vessel.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipeline sealing mechanism for sealed feeding of a pressure vessel, the pipeline sealing mechanism for sealed feeding of a pressure vessel comprising a pressure pipeline (1), characterized in that: An adjusting groove (2) is fixedly connected above the outer surface of the pressure pipe (1); a limit block (22) is movably connected above the adjusting groove (2); an adjusting sleeve (23) is fixedly connected to one side of the limit block (22); a clamping rod (24) is fixedly connected to one side of the adjusting sleeve (23); a sealing sleeve (3) is movably connected to the outer surface of one end of the pressure pipe (1); a support seat (31) is fixedly connected to the upper and lower outer surfaces of the sealing sleeve (3); both sides of the support seat (31) are fixedly connected to the limit seats (32); and a connecting pipe (4) is movably connected to one end of the pressure pipe (1).

2. A pipeline sealing mechanism for sealed feeding of pressure vessels according to claim 1, characterized in that: One end of the pressure pipe (1) is fixedly connected to a mounting block (11), and one side of the mounting block (11) is movably penetrated and connected to a bolt (12).

3. A pipeline sealing mechanism for sealed feeding of pressure vessels according to claim 1, characterized in that: Adjustment holes (21) are fixedly mounted on both sides of the inner wall of the adjustment groove (2), and a vertical block (25) is fixedly connected below the adjustment sleeve (23).

4. A pipeline sealing mechanism for sealed feeding of pressure vessels according to claim 3, characterized in that: The two sides of the vertical block (25) are fixedly connected with connecting blocks (26), the upper part of the connecting block (26) is fixedly connected with an inclined block (27), and one side of the inclined block (27) is movably connected with a screw (28).

5. A pipeline sealing mechanism for sealed feeding of pressure vessels according to claim 4, characterized in that: The tilting block (27) is movably connected to both sides of the inner wall of the adjustment groove (2), and one end of the screw (28) is movably engaged and connected to the inside of the adjustment hole (21).

6. The pipeline sealing mechanism for sealed feeding of pressure vessels according to claim 1, characterized in that: Connecting sleeves (33) are fixedly connected to both sides of the sealing sleeve (3), and the connecting sleeves (33) are movably connected to the outer surface of the mounting block (11).

7. The pipeline sealing mechanism for sealed feeding of pressure vessels according to claim 1, characterized in that: A support frame (5) is fixedly mounted on the outer surface of the pressure pipe (1), and the support frame (5) is fixedly mounted on the outer surface of the connecting pipe (4).

Images