CN111482420A - Descaling device for petroleum machinery pipeline and application method thereof - Google Patents
Descaling device for petroleum machinery pipeline and application method thereof Download PDFInfo
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- CN111482420A CN111482420A CN202010462121.3A CN202010462121A CN111482420A CN 111482420 A CN111482420 A CN 111482420A CN 202010462121 A CN202010462121 A CN 202010462121A CN 111482420 A CN111482420 A CN 111482420A
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- 239000003208 petroleum Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000003466 welding Methods 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 3
- 239000007858 starting material Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 3
- 240000008866 Ziziphus nummularia Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/045—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices being rotated while moved, e.g. flexible rotating shaft or "snake"
-
- 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
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
-
- 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
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
- B08B9/0326—Using pulsations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a descaling device for petroleum machinery pipelines and a use method thereof, the descaling device comprises a first shell and a water pump, wherein a first supporting plate is welded on the inner side wall of the first shell, the upper surface of the first supporting plate is fixedly connected with a water tank through screws, a second shell is welded on the outer side wall of the first shell, the outer side wall of the water tank is communicated with a third pipe body, one end of the third pipe body, far away from the water tank, is communicated with a water inlet end of the water pump, the water outlet end of the water pump is communicated with a second pipe body, one end of the second pipe body, far away from the water pump, is communicated with the outer side wall of the second shell, the inner side wall of the first shell, close to the second shell, is fixedly connected with a motor through screws, and in use, the descaling device replaces manual descaling of workers through the combination arrangement among the motor, a first rotating shaft, a first rod body, and the efficiency of descaling the inner wall of the pipeline is improved.
Description
Technical Field
The invention relates to the technical field of petroleum pipeline cleaning, in particular to a descaling device for a petroleum mechanical pipeline.
Background
The oil pipeline (also called pipeline, pipeline) is composed of oil pipe and its accessories, and according to the requirements of technological process, it is equipped with correspondent oil pump unit, and designed and mounted into a complete pipeline system for completing the tasks of oil receiving, unloading and transferring. At present, main crude oil pipelines operated in China are the Zhongrussian crude oil pipelines and the Zhongya crude oil pipelines, and finished oil pipelines are pipelines for conveying finished oil in a long distance, and a plurality of finished oil pipelines are mainly operated or under construction in China: a blue forming Yu finished oil conveying pipeline, a wild Zheng grown finished oil conveying pipeline, a wild jujube finished oil conveying pipeline and the like.
The general use of clearance petroleum pipeline inner wall oil stain is manual to clear up the petroleum pipeline inner wall at present, however, there is the incomplete condition of scale removal in the manual in-process of clearing up the petroleum pipeline inner wall, need the staff to clean the petroleum pipeline inner wall repeatedly, lead to increasing staff's labour, reduce the efficiency to the petroleum pipeline scale removal, and can push a small amount of greasy dirt into the pipeline depths through manual scale removal, thereby the degree of difficulty of petroleum pipeline scale removal has been increased, for this reason, a scale removal device of petroleum machinery pipeline is proposed.
Disclosure of Invention
The invention aims to provide a descaling device for petroleum machinery pipelines, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a descaling device for petroleum machinery pipelines comprises a first shell and a water pump, wherein a first supporting plate is welded on the inner side wall of the first shell, a water tank is fixedly connected to the upper surface of the first supporting plate through screws, a second shell is welded on the outer side wall of the first shell, a third pipe body is communicated with the outer side wall of the water tank, one end, far away from the water tank, of the third pipe body is communicated with the water inlet end of the water pump, the water outlet end of the water pump is communicated with a second pipe body, one end, far away from the water pump, of the second pipe body is communicated with the outer side wall of the second shell, a motor is fixedly connected to the inner side wall, close to the second shell, of the first shell through screws, an output shaft of the motor penetrates through the inner side wall of the first shell, a first rotating shaft is fixedly connected to an output shaft of the motor, one end, far away from the motor, of the first rotating shaft, the outer side wall of the second rod body is bonded with a brush plate, the inner bottom wall of the first shell far away from the motor is fixedly connected with an air blower through screws, the air outlet end of the air blower is communicated with a first pipe body, one end of the first pipe body far away from the air blower is communicated with the outer side wall of the second shell, and one end of the second shell far away from the first shell is communicated with nozzles arranged at equal intervals.
As further preferable in the present technical solution: the one end fixedly connected with first check valve that first body is close to the second casing, the one end fixedly connected with second check valve that the nozzle is close to first pivot.
As further preferable in the present technical solution: the one end welding that the first body of rod was kept away from to the second body of rod has the threaded rod, the lateral wall threaded connection of threaded rod has the fixed block, the inside of fixed block is run through and is had the fifth body of rod, the one end that the fixed block was kept away from to the fifth body of rod welds in the lateral wall of brush board, the lateral wall symmetric welding that the fixed block was kept away from to the fifth body of rod has two third bodies of rod, the one end that the fixed block was kept away from to the third body of rod articulates there is the fourth backup pad, the one end that the second body of rod was kept away from to the threaded rod rotates and is connected.
As further preferable in the present technical solution: the lateral wall of first casing passes through screw fixedly connected with switch box, the inside wall of switch box passes through screw fixedly connected with first switch and second switch, the power output of first switch passes through the wire and the power input electric connection of motor, the power output of second switch passes through the wire and the power input electric connection of air-blower.
As further preferable in the present technical solution: the upper surface of first casing one side is through screw fixed connection with slide rail, the inside sliding connection of slide rail has the baffle, the lateral wall welding that the slide rail was kept away from to the baffle has the handle.
As further preferable in the present technical solution: two chutes are symmetrically formed in the outer side wall of the baffle, a second sliding block is connected to the inner side of each chute in a sliding mode, a third shell is welded to the outer side wall, close to the chutes, of the first shell, two first sliding blocks are symmetrically connected to the inner side wall of the third shell in a sliding mode, and two inner grooves are symmetrically formed in the outer side wall of the second sliding block.
In addition, the invention also provides a use method of the hydraulic engineering overhaul ladder, which comprises the following steps:
s1, clockwise rotating the second rod body, installing the second rod body on one end of the first rod body, clockwise rotating the first rod body, installing the first rod body on one end of the first rotating shaft, and inserting the second rod body into the pipeline;
s2, pressing a second switch at regular time to start the blower, transmitting gas into the second shell through the first pipe body, spraying the gas into the pipeline through the nozzle, and spraying the gas intermittently, so that dirt on the inner wall of the pipeline falls off after being impacted by the gas;
s3, starting the water pump, conveying the water in the water tank to the inside of the second shell from the third pipe body and the second pipe body, and then generating negative pressure inside the second shell after the first pipe body transmits the gas to the second shell so as to spray the water out of the nozzle;
s4, press first switch starter motor, the output shaft through the motor drives first pivot and rotates, rotation through first pivot drives the first body of rod and rotates, rotation through the first body of rod drives the second body of rod and rotates, thereby it cleans the dirt on the pipeline inner wall to drive the brush board on the second body of rod, can drive the threaded rod and rotate when the second body of rod rotates, the rotation through the threaded rod drives the fixed block and removes, thereby it rotates to drive the fourth backup pad, scrape out the dirt on the pipe wall.
As further preferable in the present technical solution: when water in the water tank is consumed more, the first sliding block is pulled, the first sliding block is far away from the inner groove, then the second sliding block slides into the sliding groove, then the handle is pulled, so that the baffle slides in the sliding rail, and then water is supplemented into the water tank.
Compared with the prior art, the invention has the beneficial effects that: in the using process of the pipe wall descaling device, the motor, the first rotating shaft, the first rod body, the second rod body and the brush plate are combined to replace manual descaling of workers, so that the labor force of the workers is reduced, the efficiency of descaling the inner wall of the pipeline is improved, dirt on the pipe wall is impacted through the combined arrangement of the water tank, the third pipe body, the water pump, the second pipe body, the air blower and the first pipe body, the pipe wall is conveniently cleaned, the cleaning quality is improved, and the dirt on the pipe wall cannot be pushed to the deep part of the pipeline when the pipe wall enters the pipeline through the combined arrangement of the threaded rod, the fixed block, the third rod body and the fourth support plate.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front view of a second rod of the present invention;
FIG. 3 is a schematic top view of the first housing of the present invention;
FIG. 4 is a side view of the second housing of the present invention;
fig. 5 is a rear view of the first housing according to the present invention.
In the figure: 1. a first housing; 2. a first support plate; 4. a switch box; 5. a blower; 6. a first pipe body; 7. a motor; 8. a first check valve; 9. a first rotating shaft; 11. a second one-way valve; 13. a nozzle; 14. A second housing; 15. a second tube body; 16. a water pump; 17. a third tube; 18. a water tank; 19. a first rod body; 20. a second rod body; 21. a brush plate; 22. a third rod body; 23. a fourth support plate; 24. A third bearing; 25. a fixed block; 26. a threaded rod; 27. a baffle plate; 28. a slide rail; 29. a first slider; 30. a second slider; 31. a third housing; 32. a handle; 33. an inner tank; 34. a chute; 35. a first switch; 36. a second switch; 37. and a fifth rod body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a descaling device for petroleum machinery pipelines comprises a first shell 1 and a water pump 16, wherein a first supporting plate 2 is welded on the inner side wall of the first shell 1, a water tank 18 is fixedly connected to the upper surface of the first supporting plate 2 through screws, a second shell 14 is welded on the outer side wall of the first shell 1, a third pipe body 17 is communicated with the outer side wall of the water tank 18, one end, far away from the water tank 18, of the third pipe body 17 is communicated with the water inlet end of the water pump 16, the water outlet end of the water pump 16 is communicated with a second pipe body 15, one end, far away from the water pump 16, of the second pipe body 15 is communicated with the outer side wall of the second shell 14, a motor 7 is fixedly connected to the inner side wall, close to the second shell 14, of the first shell 1 through screws, an output shaft of the motor 7 penetrates through the inner side wall of the first shell 1, a first rotating shaft 9 is fixedly connected, one end threaded connection that first body of rod 19 kept away from first pivot 9 has the second body of rod 20, and the lateral wall of the second body of rod 20 bonds and has brush board 21, and first casing 1 keeps away from the inner diapire of motor 7 and passes through screw fixedly connected with air-blower 5, and air-out end intercommunication of air-blower 5 has first body 6, and the one end that air-blower 5 was kept away from to first body 6 communicates in the lateral wall of second casing 14, and the one end intercommunication that first casing 1 was kept away from to second casing 14 has the nozzle 13 of equidistance range.
In this embodiment, specifically: the first body 6 is close to the first check valve 8 of one end fixedly connected with of second casing 14, and the nozzle 13 is close to the one end fixedly connected with second check valve 11 of first pivot 9, through the restriction of first check valve 8 to first body 6, prevents during rivers in the second casing 14 from flowing into first body 6, through the restriction of second check valve 11 to nozzle 13, prevents that spun water from producing the backward flow to prevent to pollute the water in the second casing 14.
In this embodiment, specifically: a threaded rod 26 is welded at one end of the second rod body 20 far away from the first rod body 19, a fixed block 25 is connected with the outer side wall of the threaded rod 26 in a threaded manner, a fifth rod body 37 penetrates through the inside of the fixed block 25, one end of the fifth rod body 37 far away from the fixed block 25 is welded on the outer side wall of the brush plate 21, two third rod bodies 22 are symmetrically welded on the outer side wall of the fixed block 25 far away from the fifth rod body 37, a fourth supporting plate 23 is hinged at one end of the third rod bodies 22 far away from the fixed block 25, a third bearing 24 is rotatably connected at one end of the threaded rod 26 far away from the second rod body 20, the outer ring of the third bearing 24 is hinged on the outer side wall, thereby pushing the fourth supporting plate 23 to rotate, so that the cleaned dirt can be scraped, by the rotation of the fourth support plate 23, the fourth support plate 23 is prevented from pushing dirt into the depth of the pipe.
In this embodiment, specifically: the lateral wall of first casing 1 passes through screw fixedly connected with switch box 4, the inside wall of switch box 4 passes through screw fixedly connected with first switch 35 and second switch 36, the power output of first switch 35 passes through the wire and motor 7's power input electric connection, the power output of second switch 36 passes through the wire and blower 5's power input electric connection, control the start-up and the closing of motor 7 and blower 5 respectively through first switch 35 and second switch 36.
In this embodiment, specifically: screw fixed connection has slide rail 28 on one side of the upper surface of first casing 1, and the inside sliding connection of slide rail 28 has baffle 27, and the lateral wall welding that slide rail 28 was kept away from to baffle 27 has handle 32, through the setting of slide rail 28 for baffle 27 can slide, through the setting of handle 32, makes things convenient for staff's pulling baffle 27.
In this embodiment, specifically: two spouts 34 have been seted up to baffle 27's lateral wall symmetry, there is second slider 30 in the inside sliding connection of spout 34, first casing 1 has third casing 31 near the lateral wall welding of spout 34, the inside wall symmetry sliding connection of third casing 31 has two first sliders 29, two inside grooves 33 have been seted up to second slider 30's lateral wall symmetry, when staff's pulling first slider 29 slides, through sliding second slider 30, then reverse promotion first slider 29, make first slider 29's top get into in the inside groove 33, thereby fix baffle 27.
In addition, the invention also provides a use method of the hydraulic engineering overhaul ladder, which comprises the following steps:
s1, rotating the second rod 20 clockwise, mounting the second rod 20 on one end of the first rod 19, rotating the first rod 19 clockwise, mounting the first rod 19 on one end of the first rotating shaft 9, and inserting the second rod 20 into the pipeline;
s2, pressing the second switch 36 at regular time to start the blower 5, transmitting the gas into the second shell 14 through the first pipe 6, spraying the gas into the pipeline through the nozzle 13, and spraying the gas intermittently, so that the dirt on the inner wall of the pipeline falls off after being impacted by the gas;
s3, starting the water pump 16, delivering the water in the water tank 18 from the third tube 17 and the second tube 15 to the inside of the second shell 14, and then generating negative pressure inside the second shell 14 after the first tube 6 transmits the gas to the second shell 14, thereby ejecting the water from the nozzle 13;
s4, press first switch 35 starter motor 7, the output shaft through motor 7 drives first pivot 9 and rotates, rotation through first pivot 9 drives first body of rod 19 and rotates, rotation through first body of rod 19 drives second body of rod 20 and rotates, thereby it cleans the dirt on the pipeline inner wall to drive brush board 21 on the second body of rod 20, can drive threaded rod 26 and rotate when second body of rod 20 rotates, the rotation through threaded rod 26 drives fixed block 25 and removes, thereby it rotates to drive fourth backup pad 23, scrape out the dirt on the pipe wall.
In this embodiment, specifically: when the water in the water tank 18 is consumed more, the first slider 29 is pulled, the first slider 29 is moved away from the inner groove 33, then the second slider 30 is slid, the second slider 30 is slid into the slide groove 34, and then the handle 32 is pulled, so that the baffle plate 27 slides inside the slide rail 28, and then the water is replenished into the water tank 18.
Theory of operation or structure, in use, through motor 7, first pivot 9, first body of rod 19, the combination setting between the second body of rod 20 and the brush board 21, make its manual scale removal that replaces the staff, thereby reduce staff's labour, and improve the efficiency of pipeline inner wall scale removal, through water tank 18, third body 17, water pump 16, second body 15, the combination setting between air-blower 5 and the first body 6, receive the impact with the dirt on the pipe wall, thereby conveniently clean the pipe wall, and improve the quality of cleaning, through threaded rod 26, fixed block 25, the combination setting between the third body of rod 22 and the fourth backup pad 23, make it when getting into the pipeline, can not push the dirt on the pipe wall to pipeline depths.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A descaling device for petroleum machinery pipelines, which comprises a first shell (1) and a water pump (16), and is characterized in that: the water pump is characterized in that a first supporting plate (2) is welded on the inner side wall of the first shell (1), a water tank (18) is fixedly connected to the upper surface of the first supporting plate (2) through screws, a second shell (14) is welded on the outer side wall of the first shell (1), a third pipe body (17) is communicated with the outer side wall of the water tank (18), one end, far away from the water tank (18), of the third pipe body (17) is communicated with the water inlet end of a water pump (16), the water outlet end of the water pump (16) is communicated with a second pipe body (15), one end, far away from the water pump (16), of the second pipe body (15) is communicated with the outer side wall of the second shell (14), a motor (7) is fixedly connected to the inner side wall, close to the second shell (14), of the first shell (1) is fixedly connected with a motor (7) through screws, an output shaft of the motor (7) penetrates through the inner side wall, one end threaded connection that motor (7) were kept away from in first pivot (9) has the first body of rod (19), the one end threaded connection that first pivot (9) were kept away from in the first body of rod (19) has the second body of rod (20), the lateral wall of the second body of rod (20) bonds and has brush board (21), the inner diapire that motor (7) were kept away from in first casing (1) has air-blower (5) through screw fixed connection, the air-out end intercommunication of air-blower (5) has first body (6), the one end that air-blower (5) were kept away from in first body (6) communicates in the lateral wall of second casing (14), the one end intercommunication that first casing (1) was kept away from in second casing (14) has nozzle (13) that the equidistance was arranged.
2. The descaling device for petroleum machinery pipes according to claim 1, wherein: one end of the first pipe body (6) close to the second shell (14) is fixedly connected with a first one-way valve (8), and one end of the nozzle (13) close to the first rotating shaft (9) is fixedly connected with a second one-way valve (11).
3. The descaling device for petroleum machinery pipes according to claim 1, wherein: the one end welding of keeping away from the first body of rod (19) of the second body of rod (20) has threaded rod (26), the lateral wall threaded connection of threaded rod (26) has fixed block (25), the inside of fixed block (25) is run through the fifth body of rod (37), the one end that fixed block (25) were kept away from to the fifth body of rod (37) welds in the lateral wall of brush board (21), the lateral wall symmetric welding that the fifth body of rod (37) was kept away from to fixed block (25) has two third bodies of rod (22), the one end that fixed block (25) were kept away from to the third body of rod (22) articulates there is fourth backup pad (23), the one end rotation that the second body of rod (20) was kept away from to threaded rod (26) is connected with third bearing (24), the outer lane of third bearing (24) articulates in the lateral wall of.
4. The descaling device for petroleum machinery pipes according to claim 1, wherein: the outer side wall of the first shell (1) is fixedly connected with a switch box (4) through screws, the inner side wall of the switch box (4) is fixedly connected with a first switch (35) and a second switch (36) through screws, the power output end of the first switch (35) is electrically connected with the power input end of the motor (7) through a wire, and the power output end of the second switch (36) is electrically connected with the power input end of the air blower (5) through a wire.
5. The descaling device for petroleum machinery pipes according to claim 1, wherein: the utility model discloses a portable electronic device, including first casing (1), the upper surface of first casing (1) is one side through screw fixedly connected with slide rail (28), the inside sliding connection of slide rail (28) has baffle (27), the lateral wall welding that slide rail (28) were kept away from in baffle (27) has handle (32).
6. The descaling device for petroleum machinery pipes according to claim 5, wherein: two chutes (34) have been seted up to the lateral wall symmetry of baffle (27), the inside sliding connection of chute (34) has second slider (30), first casing (1) is close to the lateral wall welding of chute (34) and has third casing (31), the inside wall symmetry sliding connection of third casing (31) has two first sliders (29), two inside grooves (33) have been seted up to the lateral wall symmetry of second slider (30).
7. A use method of a hydraulic engineering overhaul ladder is characterized in that: the method comprises the following steps:
s1, clockwise rotating the second rod body (20), installing the second rod body (20) on one end of the first rod body (19), clockwise rotating the first rod body (19), installing the first rod body (19) on one end of the first rotating shaft (9), and inserting the second rod body (20) into the pipeline;
s2, pressing the second switch (36) at regular time to start the blower (5), transmitting gas into the second shell (14) through the first pipe body (6), spraying the gas into the pipeline through the nozzle (13), and spraying the gas intermittently, so that dirt on the inner wall of the pipeline falls off after being impacted by the gas;
s3, starting a water pump (16), conveying water in the water tank (18) to the inside of the second shell (14) from the third pipe (17) and the second pipe (15), and then generating negative pressure inside the second shell (14) after the first pipe (6) transmits gas to the second shell (14) so as to spray water out of the nozzle (13);
s4, press first switch (35) starter motor (7), output shaft through motor (7) drives first pivot (9) and rotates, rotation through first pivot (9) drives first body of rod (19) and rotates, rotation through first body of rod (19) drives second body of rod (20) and rotates, thereby drive brush board (21) on the second body of rod (20) and clean the dirt on the pipeline inner wall, can drive threaded rod (26) and rotate when second body of rod (20) rotates, rotation through threaded rod (26) drives fixed block (25) and removes, thereby drive fourth backup pad (23) and rotate, scrape out the dirt on the pipe wall.
8. The use method of the hydraulic engineering overhaul ladder according to claim 7, wherein the use method comprises the following steps: when the water in the water tank (18) is consumed a lot, the first sliding block (29) is pulled, the first sliding block (29) is far away from the inner groove (33), then the second sliding block (30) is slid, the second sliding block (30) is slid into the sliding groove (34), then the handle (32) is pulled, so that the baffle plate (27) slides in the sliding rail (28), and then the water is supplemented into the water tank (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010462121.3A CN111482420A (en) | 2020-05-27 | 2020-05-27 | Descaling device for petroleum machinery pipeline and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010462121.3A CN111482420A (en) | 2020-05-27 | 2020-05-27 | Descaling device for petroleum machinery pipeline and application method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111482420A true CN111482420A (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010462121.3A Withdrawn CN111482420A (en) | 2020-05-27 | 2020-05-27 | Descaling device for petroleum machinery pipeline and application method thereof |
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| CN (1) | CN111482420A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160517A (en) * | 2021-11-11 | 2022-03-11 | 中国石油大学胜利学院 | Pipeline cleaning device and method for oil and gas field |
| CN114542014A (en) * | 2022-01-26 | 2022-05-27 | 浙江义乌龙祥机械设备有限公司 | Descaling and antiscaling device |
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- 2020-05-27 CN CN202010462121.3A patent/CN111482420A/en not_active Withdrawn
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160517A (en) * | 2021-11-11 | 2022-03-11 | 中国石油大学胜利学院 | Pipeline cleaning device and method for oil and gas field |
| CN114160517B (en) * | 2021-11-11 | 2023-01-10 | 中国石油大学胜利学院 | Pipeline cleaning device and method for oil and gas field |
| CN114542014A (en) * | 2022-01-26 | 2022-05-27 | 浙江义乌龙祥机械设备有限公司 | Descaling and antiscaling device |
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Application publication date: 20200804 |
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