CN215372074U

CN215372074U - Pipeline cleaning device does not shut down

Info

Publication number: CN215372074U
Application number: CN202121586375.2U
Authority: CN
Inventors: 谈源; 包明华; 刘宇成
Original assignee: Changzhou New Intelligent Technology Co Ltd
Current assignee: Changzhou New Intelligent Technology Co Ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-12-31
Anticipated expiration: 2031-07-13

Abstract

The utility model relates to the technical field of pipeline cleaning, in particular to a non-stop pipeline cleaning device, which comprises: the collecting pipeline is used for conveying waste gas generated in the carbon fiber carbonization process, when the waste gas circulates in one collecting pipeline, the other collecting pipeline cleans dust and fiber pollution adhered to the inner wall on line, and the two collecting pipelines are switched by the switching device, so that the continuity of the whole waste gas emission is ensured, and the device has practicability.

Description

Pipeline cleaning device does not shut down

Technical Field

The utility model relates to the technical field of pipeline cleaning, in particular to a non-stop pipeline cleaning device.

Background

In carbon fiber production process, carry out high temperature thermal treatment through oxidation furnace and carbide furnace, can discharge out a large amount of waste gas among the thermal treatment process, can have dust and fiber pollution in the waste gas, on the very easy adhesion exhaust gas line to block up exhaust gas line.

However, in the actual production process, along with the extension of the operation time, the waste discharge effect of the waste gas pipeline is increasingly poor, and finally, the smoke of the carbonization furnace cannot be discharged, the carbonization furnace can only be stopped to clean the pipeline, usually, one-time cleaning needs 12-18 hours, under normal load, the carbonization furnace generally operates for 7-15 days and needs one-time cleaning on the pipeline, and each stop of cleaning causes great economic loss to enterprises, so that the production efficiency is seriously influenced.

In view of the above problems, the present designer is based on the practical experience and professional knowledge that are abundant for many years in engineering application of such products, and is engaged with the application of scholars to actively make research and innovation, so as to create a non-stop pipeline cleaning device, which is more practical.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: a pipe cleaning device is provided without stopping the machine, thereby solving the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that: a non-stop pipe cleaning apparatus comprising: the three-way gas inlet pipe, the two collecting pipelines arranged in parallel and the three-way gas outlet pipe are sequentially arranged along the gas flowing direction, the three-way gas inlet pipe and the three-way gas outlet pipe are formed by a main pipe and two branch pipes, a switching device is arranged between the branch pipes and the collecting pipelines, the switching device is detachably connected with the branch pipes and the collecting pipelines, and the switching device can be plugged or communicated with the collecting pipelines and the branch pipes, so that the waste gas generated in the carbon fiber carbonization process is switched between the collecting pipelines.

Further, the switching device comprises a connecting pipe and an inserting piece, the connecting pipe is used for communicating the collecting pipeline with the branch pipes, and the inserting piece is used for plugging the branch pipes.

Further, the collecting pipeline comprises a first pipe body, a first elbow, a second pipe body, a second elbow and a third pipe body, wherein the first pipe body, the first elbow, the second pipe body, the second elbow and the third pipe body are horizontally installed, and the installation height of the first pipe body is lower than that of the third pipe body.

Furthermore, the end of the branch pipe and the two ends of the collecting pipeline are both provided with a first clamping seat and a first clamping tongue, the two ends of the connecting pipe and the inserting piece are both provided with a corresponding second clamping tongue and a second clamping seat in a matching mode, and when the connecting pipe or the inserting piece is connected, the second clamping tongue enters the first clamping seat and the first clamping tongue enters the second clamping seat through rotation.

Further, the collecting pipe and the connecting pipe are both circular pipes.

Furthermore, the air inlet tee joint and the air outlet tee joint are of Y-shaped tee joint structures.

Further, an arc-shaped transition is adopted between the branch pipe and the main pipe.

Further, the collecting duct blows out the dust inside by a blowing device.

Further, the length of the connecting pipe is more than 30 cm.

The utility model has the beneficial effects that: the collecting pipelines are used for conveying waste gas generated in the carbon fiber carbonization process, when the waste gas circulates in one collecting pipeline, the other collecting pipeline cleans dust and fiber pollution adhered to the inner wall on line, and the two collecting pipelines are switched through the switching device, so that the continuity of the whole waste gas emission is ensured, the production efficiency is improved, and the practicability is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of an un-stopped pipe cleaning apparatus according to the present invention;

FIG. 2 is a schematic structural diagram of a connecting tube according to an embodiment of the present invention;

FIG. 3 is a schematic view of an embodiment of an insert of the present invention;

FIG. 4 is a schematic view of the connection between the inlet tee or the outlet tee and the connection pipe in the embodiment of the present invention;

FIG. 5 is a schematic diagram of a collection conduit according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of another state of the non-stop pipe cleaning apparatus in the embodiment of the present invention.

Reference numerals: 1. an air inlet tee joint; 2. a collection pipe; 3. an air outlet tee joint; 4. a main pipe; 5. a branch pipe; 6. a connecting pipe; 7. inserting sheets; 8. a first pipe body; 9. a first elbow; 10. a second tube body; 11. a second elbow; 12. a third tube; 13. a first card holder; 14. a first latch; 15. a second latch; 16. a second card holder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

The non-stop pipe cleaning apparatus shown in fig. 1 includes: the tee bend 1 that admits air, two collecting tube 2 that connect in parallel and the tee bend 3 of giving vent to anger of setting have set gradually along the gas flow direction, the tee bend 1 that admits air and the tee bend 3 of giving vent to anger constitute by being responsible for 4 and two branch pipes 5, be provided with auto-change over device between branch pipe 5 and the collecting tube 2, auto-change over device and branch pipe 5 and collecting tube 2 all can be dismantled and be connected, auto-change over device can block up or communicate between collecting tube 2 and the branch pipe 5, thereby realize the switching of the waste gas transmission between two collecting tube 2 that the carbon fiber carbonization process produced.

The carbon fiber generates dust and fiber pollution in the carbonization process, the dust and the fiber pollution need to be conveyed into a combustion device for next combustion treatment, however, the dust and the fiber pollution can be adhered into conveying pipelines in the conveying process, and the dust and the fiber pollution need to be cleaned in time to ensure the circulation of gas.

As the preferred of above-mentioned embodiment, auto-change over device includes connecting pipe 6 and inserted sheet 7, connecting pipe 6 is used for communicateing between collecting duct 2 and the branch pipe 5, inserted sheet 7 is used for shutoff branch pipe 5, for convenient intercommunication or between shutoff collecting duct 2 and the branch pipe 5, communicate and adopt inserted sheet 7 to block off branch pipe 5 through adopting connecting pipe 6, and the operation is simple, and after getting off connecting pipe 6, there is certain distance between collecting duct 2 and the branch pipe 5, thereby make things convenient for cleaning device to stretch into collecting duct 2 inside and clear up.

As shown in fig. 1, collecting duct 2 located above is cleaning or has been cleaned for standby, collecting duct 2 located below is in working condition, gas circulates in collecting duct 2 located below, if at this moment, cleaning duct 2 located above needs to be cleaned, insert 7 can be withdrawn from branch pipes 5 on both sides of collecting duct 2 above first, connecting pipe 6 is adopted for connection, then connecting pipe 6 communicated with collecting duct 2 located below is disconnected from collecting duct 2, insert 7 is adopted for plugging branch pipe 5 located below, thereby realizing the switching of working condition between two collecting pipe bodies 2, and cleaning collecting duct 2 below.

In order to prevent dust and fiber contamination from being blown out of the collecting duct 2, the collecting duct 2 includes a horizontally mounted first pipe 8, a first bend 9, a vertically mounted second pipe 10, a second bend 11, and a horizontally mounted third pipe 12 in the gas flow direction, and the mounting height of the first pipe 8 is lower than the mounting height of the third pipe 12, by the height difference between the first pipe 8 and the third pipe 12, thereby preventing dust and fiber contamination from being blown out of the collecting duct 2.

In order to facilitate the detachment of the connecting pipe 6 or the inserting piece 7, the end of the branch pipe 5 and the two ends of the collecting pipeline 2 are both provided with a first clamping seat 13 and a first clamping tongue 14, the two ends of the connecting pipe 6 and the inserting piece 7 are both provided with a corresponding second clamping tongue 15 and a second clamping seat 16 in a matching manner, and during connection, the connecting pipe 6 or the inserting piece 7 is rotated to enable the second clamping tongue 15 to enter the first clamping seat 13 and the first clamping tongue 14 to enter the second clamping seat 16, so that the connection is facilitated and the operation is easy.

In order to facilitate the rotation of the connecting pipe 6, the collecting pipe 2 and the connecting pipe 6 are both circular pipes.

In order to reduce the resistance of the air inlet tee joint 1 and the air outlet tee joint 3 to air, the air inlet tee joint 1 and the air outlet tee joint 3 are both Y-shaped tee joint structures.

For convenience of processing and gas circulation, an arc transition is adopted between the branch pipe 5 and the main pipe 4.

In order to facilitate cleaning of the dust adhering to the collecting duct 2, the collecting duct 2 blows out the dust inside by means of a blowing device.

In order to be able to access the cleaning device inside the collecting duct 2, the length of the connecting tube 6 is greater than 30 cm.

It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pipeline cleaning device does not shut down which characterized in that includes: set gradually inlet tee bend (1), parallelly connected two collection pipeline (2) that set up and the tee bend (3) of giving vent to anger along the gas flow direction, inlet tee bend (1) with it constitutes by being responsible for (4) and two branch pipe (5) to give vent to anger tee bend (3), branch pipe (5) with be provided with auto-change over device between collection pipeline (2), auto-change over device with branch pipe (5) with collect all detachable connections of pipeline (2), but auto-change over device shutoff or intercommunication collect pipeline (2) with between branch pipe (5) to realize that the waste gas that carbon fiber carbonization process produced is two the switching of transmission between collection pipeline (2).

2. Non-stop pipeline cleaning device according to claim 1, wherein the switching device comprises a connecting pipe (6) and a plug (7), the connecting pipe (6) is used for communicating between the collecting pipeline (2) and the branch pipe (5), and the plug (7) is used for plugging the branch pipe (5).

3. Non-stop pipe cleaning device according to claim 1, characterized in that the collecting pipe (2) comprises, in the direction of gas flow, a first horizontally mounted pipe body (8), a first elbow (9), a second vertically mounted pipe body (10), a second elbow (11) and a third horizontally mounted pipe body (12), the first pipe body (8) having a mounting height lower than the mounting height of the third pipe body (12).

4. The non-stop pipeline cleaning device according to claim 2, wherein a first clamping seat (13) and a first clamping tongue (14) are respectively arranged at the end of the branch pipe (5) and two ends of the collecting pipeline (2), a corresponding second clamping tongue (15) and a corresponding second clamping seat (16) are respectively arranged at two ends of the connecting pipe (6) and the inserting piece (7) in a matching manner, and when the non-stop pipeline cleaning device is connected, the connecting pipe (6) or the inserting piece (7) is rotated to enable the second clamping tongue (15) to enter the first clamping seat (13) and the first clamping tongue (14) to enter the second clamping seat (16).

5. Non-stop pipe cleaning device according to claim 4, characterized in that the collecting pipe (2) and the connecting pipe (6) are both circular pipes.

6. The non-stop pipeline cleaning device according to claim 1, wherein the inlet tee (1) and the outlet tee (3) are both Y-shaped tee structures.

7. Non-stop pipe cleaning device according to claim 6, characterized in that an arc-shaped transition is taken between the branch pipe (5) and the main pipe (4).

8. Non-stop pipe cleaning device according to claim 1, characterized in that the collecting pipe (2) is blown out the dust inside by blowing means.

9. Non-stop pipe cleaning device according to claim 2, characterized in that the length of the connecting pipe (6) is more than 30 cm.