CN218925567U

CN218925567U - Petroleum pipeline cleaning device

Info

Publication number: CN218925567U
Application number: CN202223141466.2U
Authority: CN
Inventors: 康文娟; 杨毅; 周亚飞; 魏耀光; 杨燕; 胡建华; 戴新春
Original assignee: Yancheng Jiaxin Petroleum Machinery Manufacture Co ltd
Current assignee: Yancheng Jiaxin Petroleum Machinery Manufacture Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-28
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a petroleum pipeline cleaning device, relates to the technical field of pipeline equipment maintenance devices, and aims to solve the problems that the distance length of the construction of a pipeline required by high-pressure water jet cleaning is relatively short, and long-line construction cleaning operation cannot be performed; and lead to ball cleaning device, if the card is inside the pipeline during operation, need take out the pipeline disconnection again, not only prolonged clean time, also increased the solder joint of pipeline simultaneously, let the problem that the leakproofness of petroleum pipeline reduced. The inside of pipeline is provided with the cleaning device body, the outside of cleaning device body one side is provided with scrapes dirty mechanism, the inside of cleaning device body one side is provided with the dirt collecting tank, the central point department of cleaning device body is provided with the dirt absorbing pipe, the outside of cleaning device body opposite side is provided with the track groove, the inside annular of track groove is provided with four tracks, the outer end of scraping dirty mechanism is equipped with the fixed plate, one side of fixed plate is provided with scrapes dirty board.

Description

Petroleum pipeline cleaning device

Technical Field

The utility model relates to the technical field of pipeline equipment maintenance devices, in particular to a petroleum pipeline cleaning device.

Background

Petroleum pipeline system, i.e. pipeline system for transporting petroleum and petroleum products, mainly consists of petroleum pipeline, petroleum station and other auxiliary related equipment, and is one of the main equipment in petroleum storage and transportation industry, and is also the most main conveying equipment for crude oil and petroleum products. Petroleum pipelines are generally relatively long. The transported raw materials contain various components. The use time is long in the process of conveying crude oil, and a plurality of substances with higher viscosity exist in the crude oil conveyed in the pipeline. In the use process, substances with higher viscosity can be attached to the inner wall of the pipeline, so that a large amount of attachments are generated on the inner wall of the pipeline, and the pipe diameter of the pipeline is reduced under severe conditions, so that the pressure of oil supply is reduced. At this time, attachments on the inner wall of the pipeline need to be cleaned through the petroleum pipeline cleaning device, normal crude oil conveying of the pipeline is guaranteed, and the stability of the pressure value is guaranteed.

Petroleum pipeline cleaning devices can be divided into two types: the first is high-pressure water jet cleaning; the second is ball through cleaning, the high-pressure water jet cleaning requires the construction distance of the pipeline to be relatively short, and long-line construction cleaning operation cannot be performed; if the ball through cleaning device is clamped inside a pipeline during operation, the pipeline is disconnected and then taken out, so that the cleaning time is prolonged, meanwhile, the welding spots of the pipeline are increased, the tightness of the petroleum pipeline is reduced, and therefore, the petroleum pipeline cleaning device is provided, and the problem in the above is solved conveniently.

Disclosure of Invention

The utility model aims to provide a petroleum pipeline cleaning device, which aims to solve the problems that in the background technology, the construction distance of a pipeline is required to be short by high-pressure water jet cleaning, and long-line construction cleaning operation cannot be performed; and lead to ball cleaning device, if the card is inside the pipeline during operation, need take out the pipeline disconnection again, not only prolonged clean time, also increased the solder joint of pipeline simultaneously, let the problem that the leakproofness of petroleum pipeline reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a petroleum pipeline cleaning device, includes the pipeline, the inside of pipeline is provided with the cleaning device body, the outside in cleaning device body one side is provided with scrapes dirty mechanism, the inside in cleaning device body one side is provided with dirt collecting tank, the central point department of cleaning device body is provided with the dirt absorbing pipe, dirt absorbing pipe link up with dirt collecting tank mutually, the outside of cleaning device body opposite side is provided with the track groove, the inside annular in track groove is provided with four tracks, and the surface of track is laminated with the inner wall of pipeline mutually, the inside of the outer end in cleaning device body one side is provided with driving motor groove, driving motor groove's inside is provided with driving motor, the outer end of scraping dirty mechanism is equipped with the fixed plate, one side of fixed plate is provided with scrapes dirty board, and scrapes the internal diameter of dirty board and reduces gradually to the opposite side by one side of keeping away from dirt collecting tank.

Preferably, the inside of cleaning device body opposite side is provided with the vacuum pump groove, the inside in vacuum pump groove is provided with the vacuum pump, the end sealing connection that gives vent to anger of vacuum pump has the outlet duct, the inlet end sealing connection of vacuum pump has the intake pipe, and link up between the lower extreme of intake pipe and the dirt absorbing pipe, the one end that the dirt absorbing pipe is close to the intake pipe is downward sloping.

Preferably, the driving gear is connected to the outside of the output end of the driving motor through a key, a protruding block is arranged on the inner side of the fixing plate, a driven internal gear is arranged on the other side of the protruding block, and the driven internal gear is meshed with the driving gear.

Preferably, four limit bars are arranged on the inner side of the lug at equal intervals, a limit bar groove is formed in the outer end of one side of the cleaning device body, and the limit bar groove is in sliding connection with the limit bars.

Preferably, the limit groove is provided with a sealing strip groove, one side of the protruding block is provided with two sealing strips, the sealing strips are in sliding sealing connection with the sealing strip groove, and the sealing strips are circular ring sheets.

Preferably, the inner diameter of the dirt collecting groove gradually reduces from one side close to the dirt scraping mechanism to the other side, and one end of the cleaning device body is in sealing connection with the inner wall of the fixing plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the friction force between the four tracks and the pipeline can be greatly increased, meanwhile, the four annular tracks can enable the cleaning device body to move directly, the sewage scraping mechanism can be driven to rotate through the driving motor, the rotating sewage scraping mechanism can rapidly and efficiently scrape attachments in the pipeline, the attachments are driven to enter the interior of the sewage suction pipe through the radian of the sewage collecting tank and the negative pressure sewage suction pipe generated by the vacuum pump, so that the cleaning of the petroleum pipeline becomes simple and efficient, the petroleum pipeline cannot be subjected to the impression of distance, the petroleum pipeline can be effectively prevented from being blocked in the pipeline, the cleaning device body can return to the inlet through reversing the tracks after the cleaning is finished, the problem that the construction distance length of the pipeline is relatively short and long-line construction cleaning operation cannot be performed is solved; and lead to ball cleaning device, if the card is inside the pipeline during operation, need take out the pipeline disconnection again, not only prolonged clean time, also increased the solder joint of pipeline simultaneously, let the problem that the leakproofness of petroleum pipeline reduced.

Drawings

FIG. 1 is a diagram showing the connection relationship between a pipe and a cleaning device body according to the present utility model;

FIG. 2 is a cross-sectional view taken along the direction A-A of FIG. 1 in accordance with the present utility model;

FIG. 3 is an enlarged view of a portion of the area B of FIG. 1 in accordance with the present utility model;

fig. 4 is a perspective cross-sectional view of a soil scraping mechanism in accordance with the present utility model.

In the figure: 1. a pipe; 2. a cleaning device body; 3. a dirt scraping mechanism; 4. a sewage collecting tank; 5. a track groove; 6. a dirt suction pipe; 7. a track; 8. a vacuum pump tank; 9. a vacuum pump; 10. an air outlet pipe; 11. an air inlet pipe; 12. a driving motor groove; 13. a driving motor; 14. a drive gear; 15. a limit groove; 16. sealing strips and grooves; 31. a fixing plate; 32. a bump; 33. a sealing strip; 34. a limit bar; 35. driven internal gear; 36. a dirt scraping plate.

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.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a petroleum pipeline cleaning device, including pipeline 1, the inside of pipeline 1 is provided with cleaning device body 2, the outside in cleaning device body 2 one side is provided with scrapes dirty mechanism 3, the inside in cleaning device body 2 one side is provided with dirt collecting tank 4, the central point department of cleaning device body 2 is provided with dirt absorbing pipe 6, dirt absorbing pipe 6 link up with dirt collecting tank 4 mutually, the outside of cleaning device body 2 opposite side is provided with track groove 5, the inside annular of track groove 5 is provided with four tracks 7, and the surface of track 7 is laminated with the inner wall of pipeline 1 mutually, the inside of the outer end in cleaning device body 2 one side is provided with driving motor groove 12, driving motor groove 12's inside is provided with driving motor 13, the outer end of scraping dirty mechanism 3 is equipped with fixed plate 31, one side of fixed plate 31 is provided with scrapes dirty board 36, and the internal diameter of dirty board 36 is reduced gradually from the one side of keeping away from dirt collecting tank 4 to the opposite side.

Referring to fig. 1-2, a vacuum pump groove 8 is provided in the other side of the cleaning device body 2, a vacuum pump 9 is provided in the vacuum pump groove 8, an air outlet pipe 10 is connected to an air outlet end of the vacuum pump 9 in a sealing manner, an air inlet pipe 11 is connected to an air inlet end of the vacuum pump 9 in a sealing manner, a lower end of the air inlet pipe 11 is communicated with the sewage suction pipe 6, and one end of the sewage suction pipe 6 close to the air inlet pipe 11 is inclined downwards.

Referring to fig. 1 and fig. 3-4, the driving gear 14 is connected to the outside of the output end of the driving motor 13 through a key, the bump 32 is provided on the inner side of the fixing plate 31, the driven internal gear 35 is provided on the other side of the bump 32, the driven internal gear 35 is engaged with the driving gear 14, four spacing bars 34 are provided on the inner side of the bump 32 at equal intervals, the spacing bar slot 15 is provided on the outer end of one side of the cleaning device body 2, the spacing bar slot 15 is slidably connected with the spacing bar 34, the spacing bar slot 15 is provided with the sealing bar slot 16, two sealing bars 33 are provided on one side of the bump 32, the sealing bars 33 are slidably sealed with the sealing bar slot 16, and the sealing bars 33 are circular ring plates.

Referring to fig. 1 and 3, the inner diameter of the dirt collecting groove 4 gradually decreases from one side close to the dirt scraping mechanism 3 to the other side, and one end of the cleaning device body 2 is in sealing connection with the inner wall of the fixing plate 31.

Working principle: when the cleaning device is used, the cleaning device body 2 is arranged in the pipeline 1, the cleaning device body 2 is started to clean, the four tracks 7 are synchronously started, the cleaning device body 2 is driven to move in the pipeline 1 by rolling through the tracks 7, the driving gear 14 is driven to rotate through the driving gear 14 and the driven internal gear 35, meanwhile, the limit grooves 15 and the limit strips 34 are limited to slide, the dirt scraping mechanism 3 can rotate along with the driving of the driving gear 14, one end of the dirt scraping plate 36 is attached to the inner wall of the pipeline 1, the attachments on the inner wall of the pipeline 1 are guided into the dirt sucking pipe 6 through the radian of the dirt scraping plate 36 and the radian of the dirt collecting groove 4, the vacuum pump 9 is started, the attachments are sucked into the dirt sucking pipe 6 due to the negative pressure suction of the air inlet pipe 11, the filter screen is arranged at the penetrating part of the air inlet pipe 11 and the dirt sucking pipe 6, the attachments can be placed into the air inlet pipe 11, and the attachments in the dirt sucking pipe 6 can fall along with the inclination angle of the dirt sucking pipe 6.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Petroleum pipeline cleaning device, including pipeline (1), its characterized in that: the inside of pipeline (1) is provided with cleaning device body (2), the outside of cleaning device body (2) one side is provided with scrapes dirty mechanism (3), the inside of cleaning device body (2) one side is provided with dirt collecting tank (4), the central point department of cleaning device body (2) is provided with dirt absorbing pipe (6), dirt absorbing pipe (6) link up with dirt collecting tank (4) mutually, the outside of cleaning device body (2) opposite side is provided with track groove (5), the inside annular of track groove (5) is provided with four tracks (7), and the surface of track (7) is laminated with the inner wall of pipeline (1) mutually, the inside of the outer end of cleaning device body (2) one side is provided with driving motor groove (12), the inside of driving motor groove (12) is provided with driving motor (13), the outer end of scraping dirty mechanism (3) is equipped with fixed plate (31), one side of fixed plate (31) is provided with scrapes dirty board (36), and the inside diameter of scraping dirty board (36) is kept away from one side of dirt collecting tank (4) gradually to reduce.

2. The petroleum pipeline cleaning device according to claim 1, wherein: the inside of cleaning device body (2) opposite side is provided with vacuum pump groove (8), the inside in vacuum pump groove (8) is provided with vacuum pump (9), the end sealing connection that gives vent to anger of vacuum pump (9) has outlet duct (10), the end sealing connection that admits air of vacuum pump (9) has intake pipe (11), and link up between the lower extreme of intake pipe (11) and dirt absorbing tube (6), the one end that dirt absorbing tube (6) is close to intake pipe (11) is downward sloping.

3. The petroleum pipeline cleaning device according to claim 1, wherein: the outside of driving motor (13) output is connected with driving gear (14) through the key, the inboard of fixed plate (31) is provided with lug (32), the opposite side of lug (32) is provided with driven internal gear (35), and driven internal gear (35) and driving gear (14) meshing are connected.

4. A petroleum pipeline cleaning apparatus according to claim 3, wherein: four limit bars (34) are arranged on the inner side of the lug (32) at equal intervals, limit bar grooves (15) are formed in the outer end of one side of the cleaning device body (2), and the limit bar grooves (15) are in sliding connection with the limit bars (34).

5. The petroleum pipeline cleaning device of claim 4, wherein: the limiting groove (15) is provided with a sealing strip groove (16), one side of the protruding block (32) is provided with two sealing strips (33), the sealing strips (33) are in sliding sealing connection with the sealing strip groove (16), and the sealing strips (33) are circular ring sheets.

6. The petroleum pipeline cleaning device according to claim 1, wherein: the inner diameter of the dirt collecting groove (4) gradually reduces from one side close to the dirt scraping mechanism (3) to the other side, and one end of the cleaning device body (2) is in sealing connection with the inner wall of the fixing plate (31).