Connecting structure and gas conveying pipeline for waste gas treatment

Abstract

The utility model relates to the technical field of pipeline connecting pieces, in particular to a connecting structure and a gas conveying pipeline for waste gas treatment, which comprises a connecting ring, a plug pipe is integrally formed at an inner ring opening of the connecting ring, two ends of the connecting ring are respectively inserted into two gas conveying pipelines, and the gas conveying pipelines are connected with the connecting ring through bolts. A supporting frame is fixed to the surface of the connecting ring, a reserved opening is formed in the surface of the supporting frame, storage grooves are formed in the two sides of the supporting frame, supporting plates are slidably connected to the interiors of the storage grooves, screw rods are rotatably connected to the bottom surfaces of the supporting plates, and the screw rods are in threaded connection to the top surface of the reserved opening; the connecting structure and the gas conveying pipeline for waste gas treatment have the advantages that after the plug pipe is inserted into the gas conveying pipeline, the connecting ring and the plug pipe are connected together through the bolt holes, and meanwhile the supporting frame supports the connected pipeline.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline connectors, in particular to a connection structure and a gas pipeline for waste gas treatment. Background Art

[0002] Waste gas treatment refers to the purification of waste gas from industrial production and daily life to meet the requirements of national environmental standards and eliminate or reduce its pollution to the atmospheric environment. Waste gas treatment is mainly to solve the problem of atmospheric pollution and aims to improve and protect the quality of the atmospheric environment.

[0003] In the prior art, during waste treatment, waste is transported through pipelines. Due to the long length of the pipeline required for transportation, a large number of pipelines are usually connected and fixed end to end to meet the gas transportation requirements for waste gas treatment. After the traditional pipelines are connected, they need to be separately configured for direct support, which increases the workload of on-site construction.

[0004] Therefore, we need a connection structure and a gas pipeline for waste gas treatment to solve the problem of tedious work caused by installing the support frame after connecting the existing pipelines; the connecting parts can be integrally formed on the traditional support frame to meet the needs of supporting the pipe body after connecting the pipe body. Utility Model Content

[0005] The purpose of the utility model is to provide a connection structure and a gas pipeline for waste gas treatment, so as to solve the problem of tedious work caused by installing a support frame after connecting the existing pipelines proposed in the above-mentioned background technology; a connecting piece can be integrally formed on the traditional support frame to meet the needs of supporting the pipe body after connecting the pipe body.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a connection structure, including a connecting ring, the inner ring mouth of the connecting ring is integrally formed with a plug tube, the two ends of the connecting ring are respectively inserted into two gas pipelines, the gas pipelines and the connecting ring are connected by bolts, a support frame is fixed to the surface of the connecting ring, a reserved opening is provided on the surface of the support frame, and storage grooves are provided on both sides of the support frame, a support plate is slidably connected to the inside of the storage groove, the bottom surface of the support plate is rotatably connected to a screw rod, and the screw rod is screwed to the top surface of the reserved opening.

[0007] Preferably, the outer ring surfaces at both ends of the plug tube are provided with guide surfaces, and the outer ring surface of the plug tube is provided with an embedding groove, the embedding groove is an annular groove, a sealing ring is fixed inside the embedding groove, the thickness of the sealing ring is greater than the depth of the embedding groove, and two embedding grooves are provided, and the two embedding grooves are symmetrically distributed about the connecting ring.

[0008] Preferably, a plurality of bolt holes are provided on the surface of the end plates of the connecting ring and the plug tube, and the bolts are penetrated through the bolt holes on the surface of the end plates of the connecting ring and the plug tube and then locked.

[0009] Preferably, the support frame is an I-shaped frame, the top surface of the support frame is an arc-shaped curved surface, and the connecting ring is centered on the top surface of the support frame.

[0010] Preferably, a screw hole is provided on the bottom surface of the receiving groove, and a screw rod passes through and is screwed into the screw hole.

[0011] Preferably, the top surface of the support plate is an arc-shaped curved surface, and a limiting groove is provided on the bottom surface of the support plate. The limiting groove is an inverted "convex" shaped circular groove. The interior of the limiting groove is rotatably connected to a rotating handle, and the rotating handle is a "convex" shaped round block. The top end of the screw is fixed on the surface of the rotating handle.

[0012] Preferably, a rubber pad is fixed to the top surface of the support plate, and the rubber pad is clamped between the plug tube and the support plate.

[0013] A gas transmission pipeline for waste gas treatment comprises a connecting structure.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The connection structure and gas pipeline for waste gas treatment proposed by the utility model, after the plug pipe is inserted into the gas pipeline, the connecting ring and the plug pipe are connected together by means of bolt holes, and the support frame supports the connected pipeline at the same time; it further solves the problem of tedious work caused by installing the support frame after the existing pipeline is connected; the connecting piece can be integrally formed on the traditional support frame to meet the needs of supporting the pipe body after the pipe body is connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a front view of the structure of the utility model;

[0018] Figure 3 for Figure 2 Structural cross-section at AA in the middle;

[0019] Figure 4 for Figure 3 A schematic diagram of the structure enlargement in the middle;

[0020] Figure 5 for Figure 3 A magnified schematic diagram of the structure at B in the middle;

[0021] Figure 6 This is a schematic diagram of the connection structure of the connection ring and the support frame of the utility model;

[0022] Figure 7 This is a schematic diagram of the connection structure of the connecting ring and the plug tube of the utility model;

[0023] Figure 8This is a schematic diagram of the support frame structure of the utility model.

[0024] In the figure: connecting ring 1, plug tube 2, gas transmission pipeline 3, embedding groove 4, sealing ring 5, bolt hole 6, bolt 7, support frame 8, reserved opening 9, storage groove 10, support plate 11, rubber pad 12, limit groove 13, rotating handle 14, screw 15, screw hole 16. DETAILED DESCRIPTION

[0025] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1

[0026] See also Figures 1 to 3 The utility model provides a technical solution: a connection structure, including a connection ring 1, the inner ring opening of the connection ring 1 is integrally formed with a plug tube 2, the two ends of the connection ring 1 are respectively inserted into two gas pipelines 3, the gas pipeline 3 and the connection ring 1 are connected by bolts 7, a support frame 8 is fixed on the surface of the connection ring 1, a reserved opening 9 is opened on the surface of the support frame 8, and storage grooves 10 are opened on both sides of the support frame 8, and a support plate 11 is slidably connected to the inside of the storage groove 10, and a screw 15 is rotatably connected to the bottom surface of the support plate 11, and the screw 15 is screwed on the top surface of the reserved opening 9; after the plug tube 2 is inserted into the gas pipeline 3, the connection ring 1 and the plug tube 2 are connected together by means of the bolt hole 6, and the support frame 8 supports the connected pipeline; it further solves the problem of cumbersome work caused by installing the support frame after the existing pipeline is connected; the connection piece can be integrally formed on the traditional support frame to meet the requirements of supporting the pipe body after the pipe body is connected. Embodiment 2

[0027] Refer to the attached Figure 4 and Figure 7 On the basis of the first embodiment, in order to realize the connection between the connecting ring 1 and the gas pipeline 3, the outer ring surfaces of both ends of the plug tube 2 are provided with introduction surfaces, and the outer ring surface of the plug tube 2 is provided with an embedding groove 4, which is an annular groove, and a sealing ring 5 is fixed inside the embedding groove 4. The thickness of the sealing ring 5 is greater than the depth of the embedding groove 4. There are two embedding grooves 4, and the two embedding grooves 4 are symmetrically distributed about the connecting ring 1; a plurality of bolt holes 6 are provided on the surface of the end plates of the connecting ring 1 and the plug tube 2, and the bolts 7 are locked after passing through the bolt holes 6 on the surface of the end plates of the connecting ring 1 and the plug tube 2.

[0028] When two gas pipelines 3 are spliced, the two gas pipelines 3 are respectively sleeved on the two ends of the plug tube 2. At this time, the embedding groove 4 is clamped between the plug tube 2 and the gas pipeline 3 to produce elastic deformation, thereby realizing the sealing effect of the plug tube 2 and the gas pipeline 3 after the sleeve is installed. At this time, the bolt holes 6 on the surface of the plate body at the end of the connecting ring 1 and the plug tube 2 correspond to each other. The bolts 7 are passed through the two groups of bolt holes 6 and then locked to complete the connection between the connecting ring 1 and the plug tube 2. Embodiment 3

[0029] Refer to the attached Figure 5 , Figure 6 as well as Figure 8 On the basis of the second embodiment, in order to realize the support of the two plug tubes 2 after connection, the support frame 8 is an "I"-shaped frame, the top surface of the support frame 8 is an arc-shaped curved surface, the connecting ring 1 is centered on the top surface of the support frame 8, a screw hole 16 is provided on the bottom surface of the storage groove 10, and the screw 15 passes through and is screwed into the screw hole 16. The top surface of the support plate 11 is an arc-shaped curved surface, and a limiting groove 13 is provided on the bottom surface of the support plate 11. The limiting groove 13 is an inverted "convex"-shaped circular groove. The inner rotation of the limiting groove 13 is connected with a rotating handle 14, and the rotating handle 14 is a "convex"-shaped round block. The top end of the screw 15 is fixed to the surface of the rotating handle 14, and a rubber pad 12 is fixed on the top surface of the support plate 11, and the rubber pad 12 is clamped between the plug tube 2 and the support plate 11.

[0030] When the gas pipeline 3 is installed on one side of the connecting ring 1, the pipe body of the gas pipeline 3 is suspended on one side of the support frame 8. At this time, the screw 15 is screwed upward, and the top end of the screw 15 drives the rotating handle 14 to rotate in the limiting groove 13. As the screw 15 is screwed upward, the screw 15 supports the support plate 11 upward until the rubber pad 12 is clamped between the support plate 11 and the gas pipeline 3, thereby supporting the suspended part of the gas pipeline 3 above the support frame 8. Embodiment 4

[0031] Based on the third embodiment, a gas pipeline for waste gas treatment is proposed, including a connection structure.

[0032] 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 connection structure, comprising a connection ring (1), characterized in that: The inner ring opening of the connecting ring (1) is integrally formed with a plug tube (2), the two ends of the connecting ring (1) are respectively plugged into two gas pipelines (3), the gas pipelines (3) and the connecting ring (1) are connected by bolts (7), a support frame (8) is fixed to the surface of the connecting ring (1), a reserved opening (9) is provided on the surface of the support frame (8), both sides of the support frame (8) are provided with receiving grooves (10), the interior of the receiving groove (10) is slidably connected to a support plate (11), the bottom surface of the support plate (11) is rotatably connected to a screw rod (15), and the screw rod (15) is screwed to the top surface of the reserved opening (9).

2. A connection structure according to claim 1, characterized in that: The outer ring surfaces at both ends of the plug tube (2) are provided with guide surfaces. The outer ring surface of the plug tube (2) is provided with an embedding groove (4). The embedding groove (4) is an annular groove. A sealing ring (5) is fixedly mounted inside the embedding groove (4). The thickness of the sealing ring (5) is greater than the depth of the embedding groove (4). Two embedding grooves (4) are provided. The two embedding grooves (4) are symmetrically distributed with respect to the connecting ring (1).

3. A connection structure according to claim 1, characterized in that: A plurality of bolt holes (6) are provided on the surface of the end plates of the connecting ring (1) and the plug tube (2), and the bolts (7) are inserted through the bolt holes (6) on the surface of the end plates of the connecting ring (1) and the plug tube (2) and then locked.

4. A connection structure according to claim 1, characterized in that: The support frame (8) is in the form of an "I"-shaped frame, the top surface of the support frame (8) is in the form of an arc-shaped curved surface, and the connecting ring (1) is centered on the top surface of the support frame (8).

5. A connection structure according to claim 1, characterized in that: A screw hole (16) is provided on the bottom surface of the storage groove (10), and the screw rod (15) passes through and is screwed into the screw hole (16).

6. A connection structure according to claim 1, characterized in that: The top surface of the support plate (11) is an arc-shaped curved surface, and the bottom surface of the support plate (11) is provided with a limiting groove (13), the limiting groove (13) is an inverted "convex" shaped circular groove, the interior of the limiting groove (13) is rotatably connected to a rotating handle (14), the rotating handle (14) is a "convex" shaped round block, and the top end of the screw rod (15) is fixed to the surface of the rotating handle (14).

7. A connection structure according to claim 1, characterized in that: A rubber pad (12) is fixed to the top surface of the support plate (11), and the rubber pad (12) is clamped between the plug tube (2) and the support plate (11).

8. A gas pipeline for waste gas treatment, characterized in that: The invention comprises the connection structure described in any one of claims 1 to 7.

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