CN116116838A - Petroleum pipeline cleaning equipment - Google Patents
Petroleum pipeline cleaning equipment Download PDFInfo
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- CN116116838A CN116116838A CN202310267863.4A CN202310267863A CN116116838A CN 116116838 A CN116116838 A CN 116116838A CN 202310267863 A CN202310267863 A CN 202310267863A CN 116116838 A CN116116838 A CN 116116838A
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- petroleum pipeline
- brushing
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- walking
- driving
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- 239000003208 petroleum Substances 0.000 title claims abstract description 125
- 238000004140 cleaning Methods 0.000 title claims abstract description 59
- 230000001680 brushing effect Effects 0.000 claims abstract description 79
- 230000008859 change Effects 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 70
- 230000007246 mechanism Effects 0.000 claims description 42
- 238000005507 spraying Methods 0.000 claims description 29
- 239000011324 bead Substances 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000003491 array Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 9
- 239000003921 oil Substances 0.000 description 7
- 239000007921 spray Substances 0.000 description 6
- 238000005201 scrubbing Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 239000012459 cleaning agent Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
- B08B9/051—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled the cleaning devices having internal motors, e.g. turbines for powering cleaning tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2209/00—Details of machines or methods for cleaning hollow articles
- B08B2209/02—Details of apparatuses or methods for cleaning pipes or tubes
- B08B2209/027—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces
- B08B2209/032—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces by the mechanical action of a moving fluid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2209/00—Details of machines or methods for cleaning hollow articles
- B08B2209/02—Details of apparatuses or methods for cleaning pipes or tubes
- B08B2209/027—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces
- B08B2209/04—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces using cleaning devices introduced into and moved along the pipes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The application discloses petroleum pipeline cleaning equipment, including brushing the portion, first running gear and second running gear, wherein, brushing the portion and be used for brushing the petroleum pipeline inner wall rotation, first running gear and second running gear are used for dragging brushing the portion and walk along the petroleum pipeline, first flexible subassembly in the first running gear and the third flexible subassembly in the second running gear are used for adapting the internal diameter change of petroleum pipeline, make first running gear and second running gear touch the petroleum pipeline inner wall, the second flexible subassembly in the brushing portion is used for adapting the internal diameter change of petroleum pipeline, make the brush head in the brushing portion touch the petroleum pipeline inner wall, the connecting axle is connected with first running gear and second running gear respectively through two universal joints that set up, make first running gear, brushing the portion, the second running gear can warp certain deflection along the vertical direction, make whole petroleum pipeline cleaning equipment pass through the petroleum pipeline that has the turn smoothly.
Description
Technical Field
The application relates to the technical field of petroleum pipeline cleaning, in particular to petroleum pipeline cleaning equipment.
Background
The petroleum pipeline refers to an oil pipeline for conveying petroleum in long distance, mainly comprises an oil pipeline, an oil conveying station and other auxiliary related equipment, is one of main equipment in the petroleum storage and transportation industry, is also the most main conveying equipment for crude oil and petroleum products, and has the characteristics of large conveying capacity, good tightness, low cost, high safety coefficient and the like compared with the oil conveying of railways and highways which belong to land conveying modes. The pipe material of the oil pipeline is generally a steel pipe, and is connected with a long-distance pipeline by using a connecting device such as welding, a flange and the like, and is controlled to open and close and flow rate is regulated by using a valve. The oil pipeline mainly comprises isothermal conveying, heating conveying, sequential conveying and other conveying processes. Corrosion of pipelines and how to prevent corrosion are one of the important links of pipeline maintenance. Oil pipelines have become one of the main transportation tools for petroleum and still have considerable development potential in the future.
In the related art, a single rotary brush is adopted to clean the inner wall of a pipeline in most of petroleum pipeline cleaning equipment, and for petroleum pipelines with different specifications, the inner diameter of the pipeline can be changed after the pipelines are connected, and the rotary brush cannot adapt to the change of the inner diameter of the pipeline; in addition, in order to go deep into the pipeline, the rotary brush is generally driven by a motor to drive a longer driving shaft, and the cleaning device which drives the rotary brush by the driving shaft can generally only clean the straight pipeline, but for the petroleum pipeline with larger bent angle, the cleaning device cannot pass through and cannot realize power transmission, and therefore, the cleaning of the bent part of the petroleum pipeline becomes a difficult problem for engineers.
Disclosure of Invention
The present application aims to solve, at least to some extent, one of the technical problems in the related art.
It is therefore an object of the present application to provide a petroleum pipeline cleaning apparatus for adapting to variations in the inside diameter of a petroleum pipeline, so that the entire petroleum pipeline cleaning apparatus can smoothly pass through a petroleum pipeline with turns.
To achieve the above object, an embodiment of a first aspect of the present application provides a petroleum pipeline cleaning apparatus, including a first traveling part, a brushing part, and a second traveling part, wherein,
the brushing part is rotatably arranged in the petroleum pipeline to be cleaned and comprises a driving component, a plurality of cleaning mechanisms and a water spraying mechanism, wherein,
the cleaning mechanism circumferential arrays are arranged on the driving assembly, and the driving assembly is used for driving the cleaning mechanism to rotationally brush the inner wall of the petroleum pipeline to be cleaned;
the water spraying mechanism is arranged on the driving assembly and is connected with the water supply mechanism through a water inlet pipe, wherein the water spraying mechanism washes the inner wall of the petroleum pipeline to be cleaned;
the first walking part and the second walking part are respectively and pivotally arranged at two sides of the brushing part, and the first walking part, the brushing part and the second walking part are respectively provided with a telescopic part for adapting to the change of the inner diameter of the petroleum pipeline, wherein the first walking part and the second walking part are used for driving the brushing part to move in the petroleum pipeline to be cleaned.
According to the petroleum pipeline cleaning equipment, the scrubbing part is used for rotationally scrubbing the inner wall of the petroleum pipeline, the first traveling part and the second traveling part are used for dragging the scrubbing part to travel along the petroleum pipeline, the first telescopic component in the first traveling part and the third telescopic component in the second traveling part are used for adapting to the change of the inner diameter of the petroleum pipeline, so that the first traveling part and the second traveling part touch the inner wall of the petroleum pipeline, the second telescopic component in the scrubbing part is used for adapting to the change of the inner diameter of the petroleum pipeline, and the brush head in the scrubbing part touches the inner wall of the petroleum pipeline;
the connecting shaft is connected with the first walking part and the second walking part through the two universal joints respectively, so that the first walking part, the brushing part and the second walking part can twist a certain deflection angle along the vertical direction, and the whole petroleum pipeline cleaning equipment can smoothly pass through a petroleum pipeline with a turn.
In addition, the petroleum pipeline cleaning device provided by the application can also have the following additional technical characteristics:
in one embodiment of the present application, the brushing part is provided with a connecting shaft along the rotation axis direction, and two sides of the brushing part are connected with the first travelling part and the second travelling part through the connecting shaft;
the first walking part is provided with a first telescopic component, the brushing part is provided with a second telescopic component, and the second walking part is provided with a third telescopic component.
In one embodiment of the application, the driving assembly comprises a motor, the connecting shaft penetrates through a stator of the motor, a brushing part fixing seat is arranged at a rotor of the motor, and the cleaning mechanism is arranged on the brushing part fixing seat.
In one embodiment of the application, the cleaning mechanism comprises a brush head connected to the top end of the second telescoping assembly, and a spring hinge is provided between the brush head and the second telescoping assembly.
In one embodiment of the present application, the first travelling part includes a first fixing seat and a first driving wheel, where the first fixing seat is connected with one end of the connecting shaft, one end of the first telescopic component is connected with the first fixing seat, and the first driving wheel is rotationally connected with the other end of the first telescopic component;
the second walking part comprises a second fixing seat and a second driving wheel, wherein the second fixing seat is connected with the other end of the connecting shaft, one end of the third telescopic assembly is connected with the second fixing seat, and the second driving wheel is rotationally connected with the other end of the third telescopic assembly;
the driving motors in the first driving wheel and the second driving wheel are connected in parallel through wires.
In one embodiment of the present application, two universal joints are disposed on the connecting shaft, one of the universal joints is located between the first walking part and the brushing part, and the other universal joint is located between the second walking part and the brushing part.
In an embodiment of the present application, the first telescopic assembly, the second telescopic assembly and the third telescopic assembly have the same specifications, and the first telescopic assembly, the second telescopic assembly and the third telescopic assembly are all internally provided with elastic push rods.
In one embodiment of the application, a hollow cavity is formed in a part of the connecting shaft penetrating through the motor, the water spraying mechanism comprises a plurality of water spraying seats arranged in the hollow cavity, a water inlet end of each water spraying seat is provided with a branch water pipe, a water spraying head is arranged at a water outlet end of each water spraying seat, and a water inlet end of each branch water pipe is connected with a water inlet pipe;
the sprinkler bead runs through the outer wall of connecting axle, the sprinkler bead is equipped with two sets of, and two sets of the sprinkler bead is located respectively the both sides of motor, every group the sprinkler bead evenly distributed is in the outer wall of connecting axle.
In one embodiment of the application, a brush assembly is arranged between the brush part fixing seat and the connecting shaft, the brush assembly is used for supplying power to the elastic push rod in the second telescopic assembly in a rotating state, the brush assembly comprises a wiring groove, a brush seat, two side-by-side sealing bearings and a brush head, wherein,
the wire groove is arranged between the sealing bearing and the brushing part fixing seat, two ends of the wire groove are respectively and electrically connected with the elastic push rod and the electric brush seat, the electric brush seat is arranged at the bottom of the wire groove, the sealing bearings are sleeved on the connecting shaft, the electric brush head is arranged between the two sealing bearings, and the electric brush head is in electric contact with the electric brush seat.
Additional aspects and advantages of the application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic diagram of a petroleum pipeline cleaning apparatus according to one embodiment of the present application;
fig. 2 is a schematic structural view of a first walking part according to an embodiment of the present application;
fig. 3 is a schematic structural view of a brush section according to an embodiment of the present application;
fig. 4 is a schematic structural view of a second walking part according to an embodiment of the present application;
FIG. 5 is a front view of a petroleum pipeline cleaning apparatus according to one embodiment of the present application;
FIG. 6 is an enlarged view of a portion A of FIG. 5;
FIG. 7 is a partial cross-sectional view of a brush section according to one embodiment of the present application;
FIG. 8 is an enlarged view of part B of FIG. 7;
fig. 9 is a state diagram of use of the petroleum pipeline cleaning apparatus according to one embodiment of the present application.
As shown in the figure: 1. a first travel section; 11. a first fixing seat; 12. a first fixing rod; 13. a first telescoping assembly; 131. an elastic push rod; 132. a buffer member; 14. a first drive wheel; 2. a brushing section; 21. a brushing part fixing seat; 22. a second fixing rod; 23. a cleaning mechanism; 231. a second telescoping assembly; 26. a drive assembly; 27. a water spraying mechanism; 271. a water spraying seat; 272. a branch water pipe; 3. a second walking unit; 31. the second fixing seat; 32. a third fixing rod; 33. a third telescoping assembly; 34. a second drive wheel; 4. a universal joint; 5. a connecting shaft; 6. a water inlet pipe; 7. petroleum pipeline.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended for the purpose of explaining the present application and are not to be construed as limiting the present application. On the contrary, the embodiments of the present application include all alternatives, modifications, and equivalents as may be included within the spirit and scope of the appended claims.
Petroleum pipe cleaning apparatus according to embodiments of the present application are described below with reference to the accompanying drawings.
As shown in fig. 1-9, the petroleum pipeline cleaning apparatus of the embodiments of the present application may include a first traveling part 1, a brushing part 2, and a second traveling part 3.
The brushing part 2 is rotatably arranged in the petroleum pipeline to be cleaned, the brushing part 2 rotates and brushes the inner wall of the petroleum pipeline 7, and the brushing part 2 can comprise a driving assembly 26, a plurality of cleaning mechanisms 23 and a water spraying mechanism 27.
The plurality of cleaning mechanisms 23 are circumferentially arranged on the driving assembly 26, wherein the driving assembly 26 is used for driving the cleaning mechanisms 23 to brush the inner wall of the petroleum pipeline to be cleaned in a rotating mode.
The water spraying mechanism 27 is arranged on the driving assembly 26, and the water spraying mechanism 27 is connected with the water supply mechanism 8 through the water inlet pipe 35, wherein the water spraying mechanism 27 washes the inner wall of the petroleum pipeline to be cleaned, and it is noted that the water inlet pipe 35 can be a flexible hose so as to adapt to the bending generated when the first travelling part 1, the brushing part 2 and the second travelling part 3 travel in the petroleum pipeline.
The first walking part 1 and the second walking part 3 are respectively and pivotally arranged at two sides of the brushing part 2, the first walking part 1, the brushing part 2 and the second walking part 3 are respectively provided with telescopic parts for adapting to the change of the inner diameter of the petroleum pipeline, wherein the first walking part 1 and the second walking part 3 are used for driving the brushing part 2 to move in the petroleum pipeline to be cleaned.
Specifically, the first walking part 1 is placed into the petroleum pipeline to be cleaned by the staff, then the first walking part 1 drives the brushing part 2 to be placed into the petroleum pipeline by the staff, and then the brushing part 2 and the second walking part 3 are sent into the petroleum pipeline.
Then, the operator rotates and drives the cleaning mechanism 23 through controlling the driving assembly 26, the inner wall of the petroleum pipeline to be cleaned is brushed in a rotating mode, the water spraying mechanism 27 is connected with the water supply mechanism 8 through the water inlet pipe 35 when the cleaning mechanism 23 works, the water spraying mechanism 27 assists the cleaning mechanism 23 to spray cleaning agents on the inner wall of the petroleum pipeline so as to achieve the purpose of deep cleaning, and the water supply mechanism can be a water pump.
Referring to fig. 9, when the petroleum pipeline cleaning apparatus enters the petroleum pipeline bending portion, the first traveling part 1 first passes through the petroleum pipeline bending portion, and then the connection portion of the first traveling part 1 and the brushing part 2 generates pivot bending, so that the brushing part 2 can be flexibly pulled by the first traveling part 1 while the brushing part 2 rotates and cleans in the petroleum pipeline normally, and when the brushing part 2 passes through the petroleum pipeline bending portion, then the connection portion of the second traveling part 3 and the brushing part 2 generates pivot bending, so that the second traveling part 3 can flexibly push the brushing part 2 to advance.
When the petroleum pipeline cleaning equipment needs to exit the petroleum pipeline, the staff controls the first walking part 1 and the second walking part 3 to walk reversely, at the moment, the second walking part 3 pulls the brushing part 2 to exit the petroleum pipeline, and the first walking part 1 pushes the brushing part 2 to exit the petroleum pipeline.
In one embodiment of the application, as shown in fig. 5-6, the first walking part 1 is provided with a first telescopic assembly 13, the brushing part 2 is provided with a second telescopic assembly 231, and the second walking part 3 is provided with a third telescopic assembly 33, wherein the first telescopic assembly 13, the second telescopic assembly 231 and the third telescopic assembly 33 are used for matching petroleum pipeline cleaning equipment with petroleum pipelines to be cleaned passing through different inner diameters.
As a possible case, as shown in fig. 2 to 4, in order to enhance the connection tightness between the first fixing base 11 and the first telescopic assembly 13, a first fixing rod 13 may be further disposed between the first fixing base 11 and the first telescopic assembly 13, in order to enhance the connection tightness between the second fixing base 31 and the third telescopic assembly 33, a third fixing rod 33 may be further disposed between the second fixing base 31 and the third telescopic assembly 33, and in order to enhance the connection tightness between the brush part fixing base 21 and the second telescopic assembly 231, a second fixing rod 22 may be further disposed between the brush part fixing base 21 and the second telescopic assembly 231.
In one embodiment of the present application, as shown in fig. 1-4, the brushing part 2 is provided with a connecting shaft 5 penetrating in the direction of its rotation axis, and two sides of the brushing part 2 are connected with the first running part 1 and the second running part 3 through the connecting shaft 5, wherein two universal joints 4 are provided on the connecting shaft 5, one universal joint 4 is located between the first running part 1 and the brushing part 2, and the other universal joint 4 is located between the second running part 3 and the brushing part 2.
Specifically, in the traveling process of the first traveling part 1 and the second traveling part 3, the universal joints 4 are arranged on the left side and the right side of the connecting shaft 5, so that the first traveling part 1, the brushing part 2 and the second traveling part 3 can twist a certain deflection angle along the vertical direction, and the whole petroleum pipeline cleaning equipment can smoothly pass through a petroleum pipeline with a turn.
It should be understood that, after the first running part 1 and the second running part 3 are connected by the connecting shaft 5, the first running part 1 and the second running part 3 do not twist relatively, and the connecting shaft 5 does not twist, so that the driving assembly 26 inside the brushing part 2 is rotatably supported.
In one embodiment of the present application, as shown in fig. 3 and 5, the driving assembly 26 includes a motor, the connection shaft 5 penetrates through a stator of the motor, a brush fixing seat 21 is provided at a mover of the motor, and the cleaning mechanism 23 is provided on the brush fixing seat 21.
Specifically, the connecting shaft 5 provides support for a stator of the motor, and a rotor of the motor drives the brushing part fixing seat 21 to rotate so as to drive the cleaning mechanisms 23 to rotate to rotationally brush the inner wall of the petroleum pipeline.
In one embodiment of the present application, as shown in fig. 3, the cleaning mechanism 23 may include a brush head, the brush head 23 is connected to the top end of the second telescoping assembly 231, and a spring hinge is provided between the brush head 23 and the second telescoping assembly 231.
Specifically, when the brushing part 2 enters the petroleum pipeline, the worker adjusts the length of the second telescopic component 231 to enable the brush head 23 to be matched with the inner diameters of different petroleum pipelines 7, the brush head 23 touches the inner walls of the petroleum pipelines 7, and a spring hinge is arranged between the brush head 23 and the second telescopic component 231 to enable the brush head 23 to have a certain rebound effect, so that the brush head 23 is prevented from being in hard contact with the inner walls of the petroleum pipelines.
In one embodiment of the present application, as shown in fig. 2-4, the first travelling unit 1 may include a first fixing seat 11 and a first driving wheel 14, where the first fixing seat 11 is connected with one end of the connecting shaft 5, one end of the first telescopic assembly 13 is connected with the first fixing seat 11, and the first driving wheel 14 is rotatably connected with the other end of the first telescopic assembly 13.
Further, the second walking part 3 may include a second fixing seat 31 and a second driving wheel 34, where the second fixing seat 31 is connected with the other end of the connecting shaft 5, one end of the third telescopic assembly 33 is connected with the second fixing seat 31, and the second driving wheel 34 is rotatably connected with the other end of the third telescopic assembly 33.
Further, the first driving wheel 14 and the second driving wheel 34 are built with driving motors, the driving motor in the first driving wheel 14 and the driving motor in the second driving wheel 34 are connected in parallel through wires, and it is understood that after the driving motor in the first driving wheel 14 and the driving motor in the second driving wheel 34 are connected in parallel, the movement directions of the first walking part 1 and the second walking part 3 are consistent.
Specifically, the first telescopic assembly 13 in the first travelling part 1 is used for adapting the inner diameters of different petroleum pipelines 7, so that the first driving wheel 14 on the first travelling part 1 contacts the inner wall of the petroleum pipeline 7, and the second telescopic assembly 231 enables the second driving wheel 34 to adapt to contact the petroleum pipeline 7 with the inner diameter.
In one embodiment of the present application, as shown in fig. 5-6, the first telescopic assembly 13, the second telescopic assembly 231, and the third telescopic assembly 33 have the same specifications, and the first telescopic assembly 13, the second telescopic assembly 231, and the third telescopic assembly 33 each have an elastic push rod 131 built in, and it should be noted that the elastic push rod 131 may be a spring push rod or a pneumatic elastic push rod.
Specifically, when the first travelling part 1, the brushing part 2 and the second travelling part 3 travel in the petroleum pipeline, the elastic telescopic lengths of the first telescopic assembly 13, the second telescopic assembly 231 and the third telescopic assembly 33 are independently carried out, and are not mutually influenced, that is, the travelling radii of the first travelling part 1, the brushing part 2 and the second travelling part 3 can be changed according to the change of the inner diameter of the petroleum pipeline so as to adapt to the change of the inner wall of the petroleum pipeline.
In one embodiment of the present application, as shown in fig. 7-8, a hollow cavity is provided at a portion of the connecting shaft 5 penetrating the motor, the water spraying mechanism 27 includes a plurality of water spraying seats 271 provided inside the hollow cavity, a water inlet end of the water spraying seats 271 is provided with a branched water pipe 272, a water outlet end of the water spraying seats 271 is provided with a water spraying head 27, and a water inlet end of the branched water pipe 272 is connected with the water inlet pipe 35.
Further, the sprinkler bead 27 runs through the outer wall of the connecting shaft 5, and the sprinkler bead 27 is equipped with two sets of, and two sets of sprinkler beads 27 are located the both sides of motor respectively, and every group sprinkler bead 27 evenly distributed is at the outer wall of connecting shaft 5, and it should be noted that, sprinkler bead 27 is the column water sprinkler bead, can provide the farther injection stroke, guarantees that the cleaner is sent to petroleum pipeline inner wall.
Specifically, the staff connects the cleaner through inlet tube 35, and inlet tube 35 sends water to a plurality of water spray seat 271 through branch water pipe 272, and water spray seat 271 spouts along sprinkler bead 27 with water, and the sprinkler bead 27 on motor left side is used for wetting in advance in the petroleum pipeline, and the sprinkler bead 27 on motor right side is used for washing the spot that washs in the petroleum pipeline.
As an embodiment of the present invention: referring to fig. 1 to 9, first, a worker first compresses the first telescopic assembly 13 on the first traveling part 1 to enable the first driving wheel 14 to enter the petroleum pipeline, meanwhile, the worker compresses the second telescopic assembly 231 on the brushing part 2 to further convey the brushing part 2 into the petroleum pipeline, similarly, the second traveling part 3 is conveyed into the petroleum pipeline, then the worker energizes the first driving wheel 14 and the second driving wheel 34, and the first driving wheel 14 and the second driving wheel 34 drive the brushing part 2 to enter the petroleum pipeline.
Then, the operator energizes the driving component 26 in the brushing part 2, the driving component 26 drives the brush head 231 to rotate along the inner wall of the petroleum pipeline, meanwhile, the operator is connected with a cleaning agent through the water supply mechanism 8, the cleaning agent is sprayed out along the water spray head 27, the water spray head 27 on the left side of the motor is used for pre-wetting the petroleum pipeline, and the water spray head 27 on the right side of the motor is used for flushing stains cleaned in the petroleum pipeline.
When the petroleum pipeline cleaning equipment enters the petroleum pipeline bending part, the first walking part 1 firstly penetrates through the petroleum pipeline bending part, then the universal joint 4 between the first walking part 1 and the brushing part 2 is pivoted and bent, so that the brushing part 2 can be flexibly pulled by the first walking part 1 while the brushing part 2 is normally rotated and cleaned in the petroleum pipeline, and when the brushing part 2 passes through the petroleum pipeline bending part, then the universal joint 4 between the second walking part 3 and the brushing part 2 is pivoted and bent, and the second walking part 3 can flexibly push the brushing part 2 to advance.
When the petroleum pipeline cleaning equipment needs to exit the petroleum pipeline, the staff controls the first walking part 1 and the second walking part 3 to walk reversely, at the moment, the second walking part 3 pulls the brushing part 2 to exit the petroleum pipeline, and the first walking part 1 pushes the brushing part 2 to exit the petroleum pipeline, so that the cleaning of the petroleum pipeline is completed.
In summary, according to the petroleum pipeline cleaning device disclosed by the embodiment of the application, the inner wall of a petroleum pipeline is brushed rotationally through the brushing part, the first walking part and the second walking part are used for dragging the brushing part to walk along the petroleum pipeline, the first telescopic component in the first walking part and the third telescopic component in the second walking part are used for adapting to the inner diameter change of the petroleum pipeline, so that the first walking part and the second walking part touch the inner wall of the petroleum pipeline, and the second telescopic component in the brushing part is used for adapting to the inner diameter change of the petroleum pipeline, so that the brush head in the brushing part touches the inner wall of the petroleum pipeline;
the connecting shaft is connected with the first walking part and the second walking part through the two universal joints respectively, so that the first walking part, the brushing part and the second walking part can twist a certain deflection angle along the vertical direction, and the whole petroleum pipeline cleaning equipment can smoothly pass through a petroleum pipeline with a turn.
In the description of this specification, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the present application, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the present application.
Claims (8)
1. A petroleum pipeline cleaning device is characterized by comprising a first walking part, a brushing part and a second walking part, wherein,
the brushing part is rotatably arranged in the petroleum pipeline to be cleaned and comprises a driving component, a plurality of cleaning mechanisms and a water spraying mechanism, wherein,
the cleaning mechanism circumferential arrays are arranged on the driving assembly, and the driving assembly is used for driving the cleaning mechanism to rotationally brush the inner wall of the petroleum pipeline to be cleaned;
the water spraying mechanism is arranged on the driving assembly and is connected with the water supply mechanism through a water inlet pipe, wherein the water spraying mechanism washes the inner wall of the petroleum pipeline to be cleaned;
the first walking part and the second walking part are respectively and pivotally arranged at two sides of the brushing part, and the first walking part, the brushing part and the second walking part are respectively provided with a telescopic part for adapting to the change of the inner diameter of the petroleum pipeline, wherein the first walking part and the second walking part are used for driving the brushing part to move in the petroleum pipeline to be cleaned.
2. The petroleum pipeline cleaning apparatus according to claim 1, wherein the brushing part is provided with a connecting shaft penetrating in a direction of a rotation axis thereof, and both sides of the brushing part are connected with the first traveling part and the second traveling part through the connecting shaft;
the telescopic part comprises a first telescopic component arranged on the first walking part, a second telescopic component arranged on the brushing part and a third telescopic component arranged on the second walking part.
3. The petroleum pipeline cleaning apparatus of claim 2, wherein the drive assembly comprises a motor, the connecting shaft penetrates through a stator of the motor, a brushing part fixing seat is arranged at a rotor of the motor, and the cleaning mechanism is arranged on the brushing part fixing seat.
4. The petroleum pipeline cleaning apparatus of claim 2, wherein the cleaning mechanism comprises a brush head connected to a top end of the second telescoping assembly, and a spring hinge is provided between the brush head and the second telescoping assembly.
5. The petroleum pipeline cleaning apparatus of claim 2, wherein the first travel portion comprises a first fixed seat and a first driving wheel, wherein the first fixed seat is connected with one end of the connecting shaft, one end of the first telescopic assembly is connected with the first fixed seat, and the first driving wheel is rotatably connected with the other end of the first telescopic assembly;
the second walking part comprises a second fixing seat and a second driving wheel, wherein the second fixing seat is connected with the other end of the connecting shaft, one end of the third telescopic assembly is connected with the second fixing seat, and the second driving wheel is rotationally connected with the other end of the third telescopic assembly;
the driving motors in the first driving wheel and the second driving wheel are connected in parallel through wires.
6. A petroleum pipeline cleaning apparatus according to claim 1 or 5, wherein two universal joints are provided on the connecting shaft, one of the universal joints being located between the first travelling part and the brush section, the other being located between the second travelling part and the brush section.
7. The petroleum pipeline cleaning apparatus of claim 2, wherein the first telescoping assembly, the second telescoping assembly, and the third telescoping assembly are identical in specification, and the first telescoping assembly, the second telescoping assembly, and the third telescoping assembly are each internally provided with an elastic push rod.
8. Petroleum pipeline cleaning apparatus according to claim 2, wherein the part of the connecting shaft penetrating the motor is provided with a hollow cavity,
the water spraying mechanism comprises a plurality of water spraying seats arranged in the hollow cavity, a water inlet end of each water spraying seat is provided with a branch water pipe, a water outlet end of each water spraying seat is provided with a water spraying head, and the water inlet end of each branch water pipe is connected with a water inlet pipe;
the sprinkler bead runs through the outer wall of connecting axle, the sprinkler bead is equipped with two sets of, and two sets of the sprinkler bead is located respectively the both sides of motor, every group the sprinkler bead evenly distributed is in the outer wall of connecting axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310267863.4A CN116116838A (en) | 2023-03-20 | 2023-03-20 | Petroleum pipeline cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310267863.4A CN116116838A (en) | 2023-03-20 | 2023-03-20 | Petroleum pipeline cleaning equipment |
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| Publication Number | Publication Date |
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| CN116116838A true CN116116838A (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310267863.4A Pending CN116116838A (en) | 2023-03-20 | 2023-03-20 | Petroleum pipeline cleaning equipment |
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| US20100139019A1 (en) * | 2007-04-27 | 2010-06-10 | Christian Geppert | Cleaning Apparatus for Large Diameter Pipe |
| CN213997094U (en) * | 2019-12-20 | 2021-08-20 | K11集团有限公司 | Pipeline cleaning device and pipeline running gear |
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