CN219828063U

CN219828063U - Exhaust emission structure of plastic production workshop

Info

Publication number: CN219828063U
Application number: CN202322490393.6U
Authority: CN
Inventors: 于锐聪; 张琳; 邱雨薇
Original assignee: Shenyang Shengda Plastic Products Co ltd
Current assignee: Shenyang Shengda Plastic Products Co ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2023-10-13
Anticipated expiration: 2033-09-14

Abstract

The utility model relates to the technical field of waste gas emission, in particular to a waste gas emission structure of a plastic production workshop, which comprises a first pipeline and a second pipeline, and further comprises a sealing pipeline, wherein two ends of the sealing pipeline are respectively inserted into the first pipeline and the second pipeline, the outer wall of the sealing pipeline is fixedly connected with a first fixing frame, the outer walls of the first pipeline and the second pipeline are detachably connected with a second fixing frame, the first fixing frame is connected with the two second fixing frames through a first bolt, the second fixing frame comprises an upper frame and a lower frame, the outer sides of the upper frame and the lower frame are fixedly connected with fixing plates, and the two fixing plates are connected through a second bolt. According to the utility model, the first pipeline and the second pipeline can be in sealed butt joint, and the sealing pipeline is inserted into the butt joint, so that the collapse resistance and the connection strength of the butt joint can be improved.

Description

Exhaust emission structure of plastic production workshop

Technical Field

The utility model relates to the technical field of exhaust emission, in particular to an exhaust emission structure of a plastic production workshop.

Background

When plastics are processed, a large amount of waste gas is generated, and the waste gas is discharged through a pipeline after being treated; the length of the pipeline is often very long, and in order to facilitate transportation, hoisting and installation, the pipeline needs to be cut into short pipes and then assembled.

In the prior art, as disclosed in a patent publication number CN 214500352U, an exhaust gas pipeline butt joint device is simple and quick to install, the problem of high difficulty in welding operation is avoided, the pipeline can be effectively prevented from being shifted and loosened, and the reliability of pipeline butt joint is improved, but positioning helical teeth are integrally formed on the pipeline and cannot be installed on the pipeline for the second time, once the pipeline is cut off due to the length problem, the positioning helical teeth are cut off correspondingly, and in view of the problem, the utility model provides an exhaust gas emission structure of a plastic production workshop.

Disclosure of Invention

The utility model aims to provide an exhaust emission structure of a plastic production workshop, which can be used for sealing and butting a first pipeline and a second pipeline, and the sealing pipeline is inserted into the butting position, so that the collapse resistance and the connection strength of the butting position can be improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastic production workshop exhaust emission structure, includes first pipeline and second pipeline, still includes sealed pipeline, sealed pipeline's both ends are inserted respectively in the inside of first pipeline, second pipeline, sealed pipeline's outer wall fixedly connected with first fixed frame, first pipeline, second pipeline's outer wall detachably are connected with the second fixed frame, through first bolted connection between first fixed frame and the two second fixed frames; the second fixed frame comprises an upper frame and a lower frame, the outer sides of the upper frame and the lower frame are fixedly connected with fixed plates, and the two fixed plates are connected through second bolts.

Optionally, all threaded connection has a plurality of screw on upper frame, the lower frame, the screw can support tightly with the outer wall of first pipeline, second pipeline.

Optionally, the hooping groove has all been seted up to sealed pipeline's both ends outer wall, be provided with first sealing washer in the hooping groove, first sealing washer can with the inner wall contact of first pipeline, second pipeline.

Optionally, a second sealing ring is arranged between the first fixing frame and the second fixing frame, and a hole site for the first bolt to pass through is formed in the second sealing ring.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the second fixing frame can be assembled on the pipeline for the second time, is not influenced by the cut-off of the pipeline due to the length, and can still be assembled.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

fig. 2 is a schematic side view of a second fixing frame of the present utility model.

In the figure: 1. a first pipe; 2. a second pipe; 3. sealing the pipeline; 4. a first fixing frame; 5. a second fixing frame; 51. an upper frame; 52. a lower frame; 53. a fixing plate; 54. a second bolt; 55. a screw; 6. a first bolt; 7. a hooping groove; 8. a first seal ring; 9. and a second sealing ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1 to 2, the embodiment of the utility model provides a waste gas emission structure for a plastic production workshop, which comprises a first pipeline 1, a second pipeline 2, and a sealing pipeline 3, wherein two ends of the sealing pipeline 3 are respectively inserted into the first pipeline 1 and the second pipeline 2, and the sealing pipeline 3 is inserted into the butt joint, so that the collapse resistance of the butt joint can be improved, a first fixing frame 4 is fixedly connected with the outer wall of the sealing pipeline 3, a second fixing frame 5 is detachably connected with the outer wall of the first pipeline 1 and the outer wall of the second pipeline 2, and the first fixing frame 4 is connected with the two second fixing frames 5 through a first bolt 6, so that the first pipeline 1 and the second pipeline 2 are closely attached, and the connection strength of the butt joint can be improved.

The second fixing frame 5 includes an upper frame 51 and a lower frame 52, the outer sides of the upper frame 51 and the lower frame 52 are fixedly connected with fixing plates 53, the two fixing plates 53 are connected through a second bolt 54, and the second bolt 54 tightens the upper frame 51 and the lower frame 52 so as to clamp a pipeline, and the second fixing frame 5 is prevented from falling off the pipeline.

The upper frame 51 and the lower frame 52 are respectively and threadly connected with a plurality of screws 55, the screws 55 can be abutted against the outer walls of the first pipeline 1 and the second pipeline 2, the clamping effect of the pipeline is further improved, after the first bolts 6 are gradually screwed down, the second fixed frame 5 drives the first pipeline 1 and the second pipeline 2 to be close, and therefore the clamping effect between the second fixed frame 5 and the pipeline plays an important role in subsequent installation.

Wherein, because the second fixed frame 5 can be assembled on the pipeline for the second time, the pipeline is not influenced by the length of the pipeline, and the pipeline can still be assembled.

The hooping grooves 7 are formed in the outer walls of the two ends of the sealed pipeline 3, the first sealing rings 8 are arranged in the hooping grooves 7, the first sealing rings 8 can be in contact with the inner walls of the first pipeline 1 and the second pipeline 2, the tightness is improved, and waste gas leakage is prevented.

A second sealing ring 9 is arranged between the first fixing frame 4 and the second fixing frame 5, and a hole site for the first bolt 6 to pass through is formed in the second sealing ring 9, so that the tightness is further improved, and the exhaust gas is prevented from leaking.

It is to be understood that the above description is intended to be illustrative, and that the embodiments of the present utility model are not limited thereto.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastics workshop exhaust emission structure, includes first pipeline (1) and second pipeline (2), its characterized in that: the sealing device is characterized by further comprising a sealing pipeline (3), wherein two ends of the sealing pipeline (3) are respectively inserted into the first pipeline (1) and the second pipeline (2), the outer wall of the sealing pipeline (3) is fixedly connected with a first fixing frame (4), the outer walls of the first pipeline (1) and the second pipeline (2) are detachably connected with a second fixing frame (5), and the first fixing frame (4) is connected with the two second fixing frames (5) through a first bolt (6); the second fixing frame (5) comprises an upper frame (51) and a lower frame (52), fixing plates (53) are fixedly connected to the outer sides of the upper frame (51) and the lower frame (52), and the two fixing plates (53) are connected through a second bolt (54).

2. The exhaust emission structure of a plastic production plant according to claim 1, wherein: the upper frame (51) and the lower frame (52) are respectively connected with a plurality of screws (55) in a threaded mode, and the screws (55) can be abutted against the outer walls of the first pipeline (1) and the second pipeline (2).

3. The exhaust emission structure of a plastic production plant according to claim 1, wherein: the sealing device is characterized in that hooping grooves (7) are formed in the outer walls of the two ends of the sealing pipeline (3), a first sealing ring (8) is arranged in each hooping groove (7), and the first sealing ring (8) can be in contact with the inner walls of the first pipeline (1) and the second pipeline (2).

4. The exhaust emission structure of a plastic production plant according to claim 1, wherein: a second sealing ring (9) is arranged between the first fixing frame (4) and the second fixing frame (5), and a hole site for the first bolt (6) to pass through is formed in the second sealing ring (9).