CN111036627A - Speed-regulating pipe cleaner capable of automatically removing blockage - Google Patents
Speed-regulating pipe cleaner capable of automatically removing blockage Download PDFInfo
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- CN111036627A CN111036627A CN202010022075.5A CN202010022075A CN111036627A CN 111036627 A CN111036627 A CN 111036627A CN 202010022075 A CN202010022075 A CN 202010022075A CN 111036627 A CN111036627 A CN 111036627A
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- 239000010985 leather Substances 0.000 claims abstract description 41
- 210000003205 muscle Anatomy 0.000 claims abstract description 29
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 238000005485 electric heating Methods 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 229920000642 polymer Polymers 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000009941 weaving Methods 0.000 claims description 3
- 239000010779 crude oil Substances 0.000 abstract description 15
- 230000008859 change Effects 0.000 abstract description 12
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 230000009471 action Effects 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 238000010248 power generation Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method 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
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
- B08B9/0557—Pigs with rings shaped cleaning members, e.g. cup shaped pigs
-
- 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
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
-
- 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
- B08B2209/053—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 being moved along the pipes by a fluid, e.g. by fluid pressure or by suction
-
- 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
- B08B2209/053—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 being moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B2209/055—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 being moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention provides a self-deblocking speed-regulating pipe cleaner which comprises an actuator, an actuator protective sleeve, a leather cup, a pipe cleaner outer body, a lead, a distance-regulating ring, a bearing, a mandrel, an impeller, a magnetic pole, a coil, a support ring, a pipe cleaner inner body and a guide wheel, wherein the leather cup is arranged at two ends of the pipe cleaner outer body; the coil is fixed in the annular groove of the body in the pipe cleaner, the impeller is positioned in the coil, and the magnetic pole is arranged on the outer circumferential surface of the impeller. The electric energy that the impeller rotation produced turns into heat energy through the heating wire on the artificial muscle, and when the pig normally worked, can heat crude oil, the clearance of waxy on the pipeline of being convenient for, the change of temperature makes the actuator drive the leather cup and produces certain deformation to this frictional force between control pig and the pipeline reaches the purpose of pig speed control.
Description
Technical Field
The invention relates to the field of oil and gas pipeline cleaning, in particular to a self-plugging-releasing speed-regulating pipe cleaner.
Background
The pipe cleaner is an effective tool for cleaning sundries in the oil-gas pipeline, the flowing speed of an oil-gas medium and the pressure difference at two ends of the pipe cleaner are used as power sources during working, attachments in the pipeline are scraped by the contact and friction between the leather cup and the inner wall of the pipeline, the pipe cleaner can achieve the best cleaning effect when cleaning the pipe at a certain speed, and therefore the moving speed of the pipe cleaner in a working state is necessary to be adjusted. To the problem that the speed change is large in the operation process of a pipe cleaner, the existing speed regulating structure and method are numerous, a speed measuring unit and a bypass valve can be arranged on the pipe cleaner at first, the opening degree of the bypass valve is regulated by monitoring the speed of the pipe cleaner, the method can regulate the speed of the pipe cleaner, a testing and controlling unit needs to be introduced, and meanwhile, a battery is used for supplying power, so that the structure of the pipe cleaner is complicated. The mode that drives the brake block action with mechanical structure also can reach the purpose of adjusting the pig speed, and does not rely on control system, and when nevertheless not contacting between brake block and the pipeline, the speed governing structure does not have the action output, only can reach the purpose of pig speed reduction under both contacts and the circumstances that has frictional force, can cause the pig speed certain limit to take place undulantly like this. Most speed governing pipe cleaners are all with the gyro wheel as speed acquisition unit, and the gyro wheel sticiss all the time on the pipeline inner wall in the course of the work, and the frictional force between gyro wheel and pipeline, the dabber becomes the resistance that needs overcome in the pipe cleaner work process. In addition, the speed regulating device attached to the pipe cleaner can change the acting force between the pipe cleaner and the pipeline or the acting force of fluid on the pipe cleaner to a certain degree, the pipe cleaner structure is complicated due to the introduction of the speed regulating unit, and the risk of blockage of the pipe cleaner can be increased due to the failure of any link in the working process. Therefore, it is necessary to design a pipe cleaner which can adjust the running speed during normal operation and realize the self-plugging removal function when plugging occurs.
With the development of new materials, people have made certain research on the polymer spiral winding type artificial muscle, the polymer spiral winding type artificial muscle can output large deformation and driving force when the environmental temperature changes, and a driver made of the artificial muscle with the shortened length when the temperature rises is applied to a pipe cleaner, so that the problems of pipe cleaner speed regulation and blocking can be well solved.
Disclosure of Invention
The invention provides a self-blockage-removing speed-adjusting pipe cleaner, aiming at the problems that the pipe cleaning effect is influenced by the speed change of the traditional pipe cleaner in the operation process and the pipe cleaner is blocked due to the deformation of a pipeline or the excessive thickness of sediments, the pipe cleaner provided by the invention is of a hollow structure, a certain flow discharge area is arranged at the center of the pipe cleaner, crude oil flows through the middle position and impacts and drives an impeller to rotate through a guide wheel, magnetic poles are fixed on the outer edge of the impeller, a coil is arranged in a groove in an inner body of the pipe cleaner, electric energy is generated along with the change of a magnetic field, an actuator is formed by weaving polymer spiral winding type artificial muscles, an electric heating wire is arranged in the actuator, the actuator is converted into heat energy under the action of the electric energy, the artificial muscles contract and outputs driving force after the temperature is increased. In a similar way, when the pipe cleaner is blocked, the generating capacity of the generator is increased, and the leather cup is severely contracted to realize self-blockage removal. The speed regulating pipe cleaner with the self-blockage-removing function has a power generation function, can supply power to other equipment when being combined with other equipment for use, and is beneficial to removing deposits such as wax and the like on the inner wall of a pipeline by converting electric energy into heat energy.
The technical scheme adopted by the invention is as follows:
a self-deblocking speed-regulating pipe cleaner comprises an actuator, an actuator protective sleeve, a leather cup, a pipe cleaner outer body, a lead, a distance-regulating ring, a bearing, a mandrel, an impeller, a magnetic pole, a coil, a support ring, a pipe cleaner inner body and a guide wheel, wherein the leather cup is arranged at two ends of the pipe cleaner outer body; the coil is fixed in the annular groove of the pipe cleaner inner body, the impeller is positioned in the coil, the magnetic pole is arranged on the outer circumferential surface of the impeller, and the distance adjusting ring and the support ring are arranged on the pipe cleaner inner body at the two ends of the coil; the bearing and the impeller are arranged on the mandrel, the mandrel is arranged in the pipe cleaner body, and two ends of the mandrel are respectively connected with the distance adjusting ring and the support ring; the guide wheel is arranged in the pipe cleaner body and is positioned on one side of the support ring; the electric heating wire is arranged in the actuator, and the coil is connected with the electric heating wire in the actuator through a lead.
The leather cup is fixed with the outer body of the pipe cleaner through a fixed pressing plate and a fastening bolt group.
The actuator is woven by a plurality of linear polymer winding type artificial muscles.
The actuator protective sleeve is filled with liquid.
The inner body of the pipe cleaner is a hollow cylinder with an annular groove in the middle.
The mandrel is connected with the distance adjusting ring through a fastening nut and a gasket.
The outer circumferential surface of the impeller is uniformly distributed with a plurality of strip-shaped magnetic poles, and the magnetic poles are fixed on the outer circumferential surface of the impeller through magnetic pole blocking sleeves.
The mandrel is provided with an anti-erosion head after penetrating through the support ring.
The invention has the technical effects that:
the invention applies the thermal contraction artificial muscle to the leather cup part of the pipe cleaner, simultaneously installs the impeller on the pipe cleaner, forms a closed loop system by controlling the action speed of the pipe cleaner, the rotating speed of the impeller, the output voltage, the heating value of the artificial muscle, the deformation amount of the leather cup, the friction force and the speed of the pipe cleaner, and can realize the automatic adjustment of the speed of the pipe cleaner and the automatic blockage removal when the pipe cleaner is blocked.
The following will be further described with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figures, the reference numbers are: 1. an actuator; 2. an actuator protective sheath; 3. a leather cup; 4. tightening the bolt group; 5. a pig outer body; 6. a wire; 7. fixing the pressing plate; 8. fastening a nut; 9. a gasket; 10. adjusting distance ring; 11. a bearing; 12. a mandrel; 13. an impeller; 14. a magnetic pole; 15. a coil; 16. a magnetic pole blocking sleeve; 17. a support ring; 18. an erosion prevention head; 19. a pig inner body; 20. and (4) a guide wheel.
Detailed Description
Example 1:
aiming at the problem that the speed change of the traditional pipe cleaner influences the pipe cleaning effect and the pipe cleaning blockage is caused by the deformation of the pipe or the excessive thickness of sediments in the operation process, the invention provides the speed-regulating pipe cleaner with the self-blockage relieving function as shown in figure 1, the pipe cleaner is of a hollow structure, a certain flow discharge area is arranged at the central position, crude oil flows through the middle position, impacts and drives an impeller to rotate after passing through a guide wheel, magnetic poles are fixed at the outer edge of the impeller, a coil is arranged in a groove in an inner body of the pipe cleaner, electric energy is generated along with the change of a magnetic field, an actuator is formed by weaving polymer spiral winding type artificial muscles, an electric heating wire is contained in the actuator, the electric energy is converted into heat energy under the action of the electric energy, the artificial muscles contract and output driving force after the temperature rises, a leather cup of the. In a similar way, when the pipe cleaner is blocked, the generating capacity of the generator is increased, and the leather cup is severely contracted to realize self-blockage removal. The speed regulating pipe cleaner with the self-blockage-removing function has a power generation function, can supply power to other equipment when being combined with other equipment for use, and is beneficial to removing deposits such as wax and the like on the inner wall of a pipeline by converting electric energy into heat energy.
A self-unblocking speed regulation pipe cleaner comprises an actuator 1, an actuator protective sleeve 2, a leather cup 3, a pipe cleaner outer body 5, a lead 6, a distance adjusting ring 10, a bearing 11, a mandrel 12, an impeller 13, a magnetic pole 14, a coil 15, a support ring 17, a pipe cleaner inner body 19 and a guide wheel 20, wherein the leather cup 3 is arranged at two ends of the pipe cleaner outer body 5, the pipe cleaner inner body 19 is positioned in the pipe cleaner outer body 5, and the pipe cleaner inner body 19, the pipe cleaner outer body 5 and the leather cup 3 form a hollow structure; the coil 15 is fixed in an annular groove of the pig inner body 19, the impeller 13 is positioned in the coil 15, the magnetic poles 14 are arranged on the outer circumferential surface of the impeller 13, and the distance adjusting ring 10 and the support ring 17 are arranged on the pig inner body 19 at two ends of the coil 15; the bearing 11 and the impeller 13 are arranged on the mandrel 12, the mandrel 12 is arranged in the pipe cleaner inner body 19, and two ends of the mandrel 12 are respectively connected with the distance adjusting ring 10 and the support ring 17; the guide wheel 20 is arranged in the pig inner body 19 and is positioned on one side of the support ring 17; the actuator protective sleeve 2 is arranged on the leather cup 3, the actuator 1 is positioned in the actuator protective sleeve 2, a heating wire is arranged in the actuator 1, and the coil 15 is connected with the heating wire in the actuator 1 through a lead 6.
The actuator 1 provided by the invention is used as an output part of deformation and driving force of the self-plugging-releasing speed-regulating pipe cleaner, has a structure of a reticular artificial muscle, is a spiral winding type polymer with an electric heating wire, can contract under the action of heat and has certain driving force, and generates heat to be beneficial to pipe cleaning; the actuator protective sleeve 2 can provide a good working environment for the actuator 1; the leather cup 3 can provide support for the pipe cleaner and directly contact the inner wall of the pipeline to carry out pipe cleaning operation; the pipe cleaner outer body 5 is used for installing all parts on a pipe cleaner; the distance adjusting ring 10 can adjust the position of the impeller 13; the bearing 11 can reduce the friction resistance moment when the impeller 13 rotates; the spindle 12 serves as a rotating shaft of the impeller 13; the impeller 13 converts the flow of crude oil into the rotation of the input end of the generator; the magnetic pole 14 is used to provide a magnetic field environment; the change of the magnetic flux when the coil 15 is in the rotating magnetic field converts the kinetic energy into electric energy; the guide wheel 20 changes the flowing direction of the crude oil, and can improve the working efficiency of the generator set. The electric energy that produces on the impeller 13 passes through the heating wire on the artificial muscle and turns into heat energy, and when the pig normally worked, can heat crude oil, the clearance of waxy on the pipeline of being convenient for, the change of temperature makes actuator 1 drive leather cup 3 and produces certain deformation to this frictional force between control pig and the pipeline reaches the purpose of pig speed control. When the pipe cleaner is blocked or operates at a low speed, the pipe cleaner has an obvious speed difference with a fluid medium conveyed in a pipeline, the medium flowing at a high speed flows through the impeller 13 of the generator at the center of the pipe cleaner to generate a large amount of electric energy to drive the heating wires on the artificial muscles to work to generate heat energy, so that the temperature of the medium in the pipeline is increased, under the action of temperature rise, the artificial muscles contract, the actuator 1 drives the leather cup 3 to reduce the diameter, the contact area between the pipe cleaner and the inner wall of the pipeline can be reduced or the pipe cleaner and the inner wall of the pipeline can be separated, the frictional resistance of the pipe cleaner in operation is greatly reduced, and.
The pipe cleaner provided by the invention is of a hollow structure, a certain flow discharge area is arranged at the central position, crude oil flows through the middle position, impacts and drives the impeller 13 to rotate after passing through the guide wheel 20, the magnetic pole 14 is fixed on the outer edge of the impeller 13, the coil 15 is arranged in the groove on the inner body 19 of the pipe cleaner, electric energy is generated along with the change of a magnetic field, the actuator 2 is woven by polymer spiral winding type artificial muscles, the inner part of the actuator comprises an electric heating wire, the electric heating wire is converted into heat energy under the action of the electric energy, the artificial muscles shrink and output driving force after the temperature rises, so that the leather cup 3 of the pipe cleaner deforms, and the speed regulation function of the pipe. In a similar way, when the pipe cleaner is blocked, the generating capacity of the generator is increased, and the leather cup 3 is severely contracted to realize self-blockage removal. The speed regulating pipe cleaner with the self-blockage-removing function has a power generation function, can supply power to other equipment when being combined with other equipment for use, and is beneficial to removing deposits such as wax and the like on the inner wall of a pipeline by converting electric energy into heat energy.
The input part of the invention is the flow at the drainage position of the pipe cleaner, the flow depends on the difference between the flow speed of crude oil and the running speed of the pipe cleaner, the output is the deformation and the driving force of artificial muscle, the direct action effect of the invention is the friction force between the leather cup 3 and the pipeline, and further the working speed of the pipe cleaner is determined, thereby forming a closed cycle, and realizing the self-adaptive control of the constant-speed operation of the pipe cleaner.
Example 2:
based on embodiment 1, in this embodiment, preferably, the leather cup 3 and the pig outer body 5 are fixed by a fixing pressing plate 7 and a set bolt group 4.
The main body part of the pipe cleaner provided by the invention is of a hollow structure and consists of a leather cup 3, an outer pipe cleaner body 5 and an inner pipe cleaner body 19, the hollow structure can reduce the flow discharge area, the leather cup 3 is fixed on the outer pipe cleaner body 5 by using a fixed pressing plate 7 and a fastening bolt group 4, and the double-leather cup 3 structure can provide support for the pipe cleaner and can ensure that the pipe cleaner and a pipeline are coaxial.
Preferably, the actuator 1 is woven from a plurality of linear polymer wound artificial muscles.
The actuator 1 is woven by a plurality of linear polymer winding type artificial muscles, is applied to a leather cup 3 of a self-deblocking speed regulation pipe cleaner and is of a net structure mainly comprising annular artificial muscles, and a heating wire and the polymers can be wound together to form a spiral shape during winding or are adhered to the surfaces of the polymers in a metal coating mode. The actuator 1 can change for a long time when the temperature changes and has a certain driving force, and the leather cup 3 deforms under the action of the force, so that the friction force between the leather cup 3 and the pipeline is adjusted, and the speed of the pipe cleaner can be adjusted.
Preferably, the actuator protection casing 2 is filled with a liquid.
The actuator protective sleeve 2 is used for protecting the actuator 1, liquid is filled in the actuator protective sleeve 2, the transmission efficiency of heat generated by a heating wire in the actuator 1 is increased, and the damage and the failure of artificial muscles caused by local overheating are prevented. Meanwhile, the actuator protective sleeve 2 is used for separating the actuator 1 from an external medium, and a small-range heat insulation effect can be achieved, so that heat generated by the electric heating wire in the actuator 1 can be better acted on the artificial muscle, and cannot be diffused into a fluid medium in the pipe quickly. The electric heating wire in the actuator 1 heats the medium in the pipe to promote the wax on the inner wall of the pipeline to melt, so that the leather cup 3 can scrape the sediment in the oil pipeline.
Preferably, the pig inner body 19 is a hollow cylinder with an annular groove in the middle.
When the pipe cleaner provided by the invention works, the flow speed of crude oil is higher than the running speed of the pipe cleaner, part of the crude oil can flow through the pipe cleaner inner body 19, and the guide wheel 20 arranged in the pipe cleaner can change the flow direction of fluid, so that the working efficiency of the generator part is improved.
Preferably, the mandrel 12 is connected with the distance ring 10 through a fastening nut 8 and a washer 9.
Preferably, a plurality of strip-shaped magnetic poles 14 are uniformly distributed on the outer circumferential surface of the impeller 13, and the magnetic poles 14 are fixed on the outer circumferential surface of the impeller 13 through magnetic pole retaining sleeves 16.
When the invention works, the impeller 13 rotates under the action of crude oil flow, the bearing 11 can reduce the friction resistance moment during rotation, the distance adjusting ring 10 is used for adjusting the axial position of the impeller 13, the outer circumferential surface of the impeller 13 is provided with a plurality of strip-shaped magnetic poles 14, the magnetic poles are fixed by the magnetic pole retaining sleeves 16, and the magnetic poles 14 are encapsulated in a glue filling mode to prevent damage.
Preferably, the mandrel 12 is provided with an erosion prevention head 18 after passing through the support ring 17.
In the invention, the support ring 17 is fixed on the inner body 19 of the pipe cleaner, the support ring 17 can provide support force and simultaneously can enable crude oil to flow, the erosion-proof head 18 can reduce the erosion effect of the crude oil on the mandrel 12 and disperse media to the impeller 13 of the generator so as to improve the efficiency.
The coil 15 of the invention is fixed in the annular groove of the cleaning pig inner body 19, when in work, the impeller 13 drives the magnetic pole 14 to rotate continuously to form an alternating magnetic field, certain electric energy is generated in the coil 15, and the energy is transmitted to the electric heating wire part in the actuator 1 through the lead 6. The power generation capacity of the generator depends on the rotation speed of the impeller 13, the rotation speed depends on the flow rate of the crude oil passing through the pipe cleaner inner body 19, and the final effect of the power generation is the deformation of the leather cup 3, so that a closed cycle is formed, and the effect of adjusting the speed of the pipe cleaner is achieved. Under extreme conditions, namely when a pipeline cleaner is blocked in an oil pipeline, crude oil needs to flow through the pipeline cleaner inner body 19, the guide wheel 20 and the impeller 13, the rotating speed of the impeller 13 is increased rapidly, so that the generated energy is increased, the size of artificial muscle in the actuator 1 is shortened through the electric heating wire, and great pulling force is output, so that the diameter of the leather cup 3 is reduced, and self-blockage removal is realized by a diameter reducing method of the pipeline cleaner.
The invention controls the friction force between the leather cup 3 and the inner wall of the oil pipeline by adding the actuator 1 woven by the thermal contraction type artificial muscle into the traditional pipe cleaner to achieve the purpose of adjusting the speed of the pipe cleaner, and the input and the output of the self-deblocking speed-adjustable pipe cleaner form closed circulation by introducing the power generation unit and supplying electric energy to the actuator 1 for use, thereby completely not needing external control during working, having compact and reasonable structure and good practicability.
The invention applies the thermal contraction artificial muscle to the leather cup part of the pipe cleaner, simultaneously installs the impeller on the pipe cleaner, forms a closed loop system by controlling the action speed of the pipe cleaner, the rotating speed of the impeller, the output voltage, the heat productivity of the artificial muscle, the deformation of the leather cup, the friction force and the speed of the pipe cleaner, analyzes and calculates the working environment of the self-deblocking speed-adjusting pipe cleaner before working, and the arranged artificial muscle can realize the automatic adjustment of the speed of the pipe cleaner and realize the self deblocking when the pipe cleaner is blocked.
The above examples are merely illustrative of the present invention and should not be construed as limiting the scope of the invention, which is intended to be covered by the claims and any design similar or equivalent to the scope of the invention. The device structure and the system method which are not described in detail in the embodiment are all the well-known technologies and common methods in the industry, and are not described one by one here.
Claims (8)
1. The utility model provides a speed governing dredging pipe ware from unblock which characterized in that: the device comprises an actuator (1), an actuator protective sleeve (2), a leather cup (3), a tube cleaner outer body (5), a lead (6), a distance adjusting ring (10), a bearing (11), a mandrel (12), an impeller (13), a magnetic pole (14), a coil (15), a support ring (17), a tube cleaner inner body (19) and a guide wheel (20), wherein the leather cup (3) is arranged at two ends of the tube cleaner outer body (5), the tube cleaner inner body (19) is positioned in the tube cleaner outer body (5), and the tube cleaner inner body (19), the tube cleaner outer body (5) and the leather cup (3) form a hollow structure; the coil (15) is fixed in an annular groove of the pig inner body (19), the impeller (13) is positioned in the coil (15), the magnetic poles (14) are arranged on the outer circumferential surface of the impeller (13), and the distance adjusting ring (10) and the support ring (17) are arranged on the pig inner body (19) at two ends of the coil (15); the bearing (11) and the impeller (13) are arranged on the mandrel (12), the mandrel (12) is arranged in the pipe cleaner inner body (19), and two ends of the mandrel are respectively connected with the distance adjusting ring (10) and the support ring (17); the guide wheel (20) is arranged in the pipe cleaner inner body (19) and is positioned on one side of the support ring (17); the electric heating wire electric actuator is characterized in that the actuator protective sleeve (2) is arranged on the leather cup (3), the actuator (1) is located in the actuator protective sleeve (2), an electric heating wire is arranged in the actuator (1), and the coil (15) is connected with the electric heating wire in the actuator (1) through a lead (6).
2. A self-unblocking speed regulating pipe pig according to claim 1, characterized in that: the leather cup (3) is fixed with the outer body (5) of the pipe cleaner through a fixed pressing plate (7) and a fastening bolt group (4).
3. A self-unblocking speed regulating pipe pig according to claim 1, characterized in that: the actuator (1) is formed by weaving a plurality of linear polymer winding type artificial muscles.
4. A self-unblocking speed regulating pipe pig according to claim 1, characterized in that: the actuator protective sleeve (2) is filled with liquid.
5. A self-unblocking speed regulating pipe pig according to claim 1, characterized in that: the inner body (19) of the pipe cleaner is a hollow cylinder with an annular groove in the middle.
6. A self-unblocking speed regulating pipe pig according to claim 1, characterized in that: the mandrel (12) is connected with the distance adjusting ring (10) through a fastening nut (8) and a gasket (9).
7. A self-unblocking speed regulating pipe pig according to claim 1, characterized in that: the outer circumferential surface of the impeller (13) is uniformly distributed with a plurality of strip-shaped magnetic poles (14), and the magnetic poles (14) are fixed on the outer circumferential surface of the impeller (13) through magnetic pole blocking sleeves (16).
8. A self-unblocking speed regulating pipe pig according to claim 1, characterized in that: the mandrel (12) is provided with an anti-erosion head (18) after passing through the support ring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010022075.5A CN111036627B (en) | 2020-01-09 | 2020-01-09 | Self-blocking-removing speed-regulating pipe cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010022075.5A CN111036627B (en) | 2020-01-09 | 2020-01-09 | Self-blocking-removing speed-regulating pipe cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111036627A true CN111036627A (en) | 2020-04-21 |
| CN111036627B CN111036627B (en) | 2023-10-20 |
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| CN202010022075.5A Active CN111036627B (en) | 2020-01-09 | 2020-01-09 | Self-blocking-removing speed-regulating pipe cleaner |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170395A (en) * | 2020-09-26 | 2021-01-05 | 宜宾学院 | A liquid-controlled acceleration controller for a pig |
| CN113695331A (en) * | 2021-10-26 | 2021-11-26 | 国机传感科技有限公司 | Anti-eccentric wear pipeline cleaner |
| CN114472396A (en) * | 2022-01-26 | 2022-05-13 | 常州大学 | New pig speed control system |
| CN114833152A (en) * | 2021-02-02 | 2022-08-02 | 中国石油天然气股份有限公司 | Liquid pipeline cleaning equipment, method and device and storage medium |
| CN115059833A (en) * | 2022-04-12 | 2022-09-16 | 国家石油天然气管网集团有限公司 | Driving device of detector in folding leather cup type pipeline |
| KR20230160569A (en) * | 2022-05-17 | 2023-11-24 | 충북대학교 산학협력단 | Pipe line cleaning apparatus of rotator screw-type |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1101518A (en) * | 1953-06-02 | 1955-10-07 | Device for crossing pipes and conduits | |
| US5695471A (en) * | 1996-02-20 | 1997-12-09 | Kriton Medical, Inc. | Sealless rotary blood pump with passive magnetic radial bearings and blood immersed axial bearings |
| US6098231A (en) * | 1997-06-12 | 2000-08-08 | Pii Limited | Pipeline pigs |
| US20050229342A1 (en) * | 2002-03-15 | 2005-10-20 | Simpson Neil Andrew A | Tractors for movement along a pipeline within a fluid flow |
| CN101629481A (en) * | 2009-07-30 | 2010-01-20 | 程伟民 | Oil well anti-scaling paraffin precipitation device |
| US20100212749A1 (en) * | 2009-02-25 | 2010-08-26 | Pii (Canada) Limited | Motor controlled speed pipeline apparatus and method |
| CN202012747U (en) * | 2011-03-14 | 2011-10-19 | 西安长庆科技工程有限责任公司 | Pipe cleaning device receiver allowing no gas supply cutoff and possessing alarm capability |
| CN202028590U (en) * | 2010-12-31 | 2011-11-09 | 中国石油天然气集团公司 | Pigging device for self-rotating type petroleum and natural gas pipeline |
| CN202105825U (en) * | 2011-04-22 | 2012-01-11 | 中国石油天然气集团公司 | Bidirectional pig for pressure controlled pipeline flow discharge |
| US20130340793A1 (en) * | 2011-01-03 | 2013-12-26 | Empig As | Pipeline pig apparatus, and a method of operating a pig |
| CN203964409U (en) * | 2014-07-01 | 2014-11-26 | 张玉强 | A kind of solar water heater with removing thermal-collecting tube impurity |
| CN104624580A (en) * | 2014-12-07 | 2015-05-20 | 中国石油化工股份有限公司 | Non-contact type pipe wall wax deposition removing device and pipe wall wax deposition removing system |
| CN106269730A (en) * | 2016-10-31 | 2017-01-04 | 西南石油大学 | A kind of from power-assisted ultrasonic scale removal wiper |
| CN206160003U (en) * | 2016-06-12 | 2017-05-10 | 邢丽 | Underwater pipeline generation and illumination device |
| CN109759400A (en) * | 2019-02-26 | 2019-05-17 | 中国石油大学(华东) | Self-blocking pipeline pig based on shape memory polymer sealing cup |
| CN211914869U (en) * | 2020-01-09 | 2020-11-13 | 西安长庆科技工程有限责任公司 | Self-plugging-removing speed-regulating pipe cleaner |
-
2020
- 2020-01-09 CN CN202010022075.5A patent/CN111036627B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1101518A (en) * | 1953-06-02 | 1955-10-07 | Device for crossing pipes and conduits | |
| US5695471A (en) * | 1996-02-20 | 1997-12-09 | Kriton Medical, Inc. | Sealless rotary blood pump with passive magnetic radial bearings and blood immersed axial bearings |
| US6098231A (en) * | 1997-06-12 | 2000-08-08 | Pii Limited | Pipeline pigs |
| US20050229342A1 (en) * | 2002-03-15 | 2005-10-20 | Simpson Neil Andrew A | Tractors for movement along a pipeline within a fluid flow |
| US20100212749A1 (en) * | 2009-02-25 | 2010-08-26 | Pii (Canada) Limited | Motor controlled speed pipeline apparatus and method |
| CN101629481A (en) * | 2009-07-30 | 2010-01-20 | 程伟民 | Oil well anti-scaling paraffin precipitation device |
| CN202028590U (en) * | 2010-12-31 | 2011-11-09 | 中国石油天然气集团公司 | Pigging device for self-rotating type petroleum and natural gas pipeline |
| US20130340793A1 (en) * | 2011-01-03 | 2013-12-26 | Empig As | Pipeline pig apparatus, and a method of operating a pig |
| CN202012747U (en) * | 2011-03-14 | 2011-10-19 | 西安长庆科技工程有限责任公司 | Pipe cleaning device receiver allowing no gas supply cutoff and possessing alarm capability |
| CN202105825U (en) * | 2011-04-22 | 2012-01-11 | 中国石油天然气集团公司 | Bidirectional pig for pressure controlled pipeline flow discharge |
| CN203964409U (en) * | 2014-07-01 | 2014-11-26 | 张玉强 | A kind of solar water heater with removing thermal-collecting tube impurity |
| CN104624580A (en) * | 2014-12-07 | 2015-05-20 | 中国石油化工股份有限公司 | Non-contact type pipe wall wax deposition removing device and pipe wall wax deposition removing system |
| CN206160003U (en) * | 2016-06-12 | 2017-05-10 | 邢丽 | Underwater pipeline generation and illumination device |
| CN106269730A (en) * | 2016-10-31 | 2017-01-04 | 西南石油大学 | A kind of from power-assisted ultrasonic scale removal wiper |
| CN109759400A (en) * | 2019-02-26 | 2019-05-17 | 中国石油大学(华东) | Self-blocking pipeline pig based on shape memory polymer sealing cup |
| CN211914869U (en) * | 2020-01-09 | 2020-11-13 | 西安长庆科技工程有限责任公司 | Self-plugging-removing speed-regulating pipe cleaner |
Non-Patent Citations (3)
| Title |
|---|
| 刘强;王树立;赵书华;陈宏;: "油气储运行业管道机器人发展现状与展望", 管道技术与设备, no. 06, pages 27 - 29 * |
| 那健;巴鹏;: "石油管道加热清管器设计", no. 27, pages 107 * |
| 魏豪杰: "珠钢中央空调系统的维护管理", no. 04, pages 37 - 39 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170395A (en) * | 2020-09-26 | 2021-01-05 | 宜宾学院 | A liquid-controlled acceleration controller for a pig |
| CN114833152A (en) * | 2021-02-02 | 2022-08-02 | 中国石油天然气股份有限公司 | Liquid pipeline cleaning equipment, method and device and storage medium |
| CN113695331A (en) * | 2021-10-26 | 2021-11-26 | 国机传感科技有限公司 | Anti-eccentric wear pipeline cleaner |
| CN114472396A (en) * | 2022-01-26 | 2022-05-13 | 常州大学 | New pig speed control system |
| CN114472396B (en) * | 2022-01-26 | 2023-07-25 | 常州大学 | Novel pig speed control system |
| CN115059833A (en) * | 2022-04-12 | 2022-09-16 | 国家石油天然气管网集团有限公司 | Driving device of detector in folding leather cup type pipeline |
| KR20230160569A (en) * | 2022-05-17 | 2023-11-24 | 충북대학교 산학협력단 | Pipe line cleaning apparatus of rotator screw-type |
| KR102856852B1 (en) * | 2022-05-17 | 2025-09-05 | 충북대학교 산학협력단 | Pipe line cleaning apparatus of rotator screw-type |
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