CN113426769A

CN113426769A - Petroleum pipe inner wall solidification greasy dirt clearing device

Info

Publication number: CN113426769A
Application number: CN202110728732.2A
Authority: CN
Inventors: 刘美亮
Original assignee: Individual
Current assignee: Weihai Huayou Energy Saving Technology Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-09-24
Anticipated expiration: 2041-06-29
Also published as: CN113426769B

Abstract

The invention relates to the field of oil exploitation, in particular to a device for removing solidified oil stain on the inner wall of an oil pipe, which comprises a base, a placing plate, a positioning assembly, a clamping and heating assembly, a rotary scraping assembly and the like; the placing plate is connected to the base, the positioning assembly is arranged on the base, the clamping heating assembly is arranged on the base, and the rotary scraping assembly is arranged on the base. Through the heating arc, the heating arc can closely laminate with the petroleum pipe of placing on the board for the heating arc can press from both sides the petroleum pipe of placing on the board tightly, so that follow-up operation, the heating arc can heat the petroleum pipe of placing on the board simultaneously, thereby the greasy dirt that makes the petroleum pipe inner wall of placing on the board solidify melts into liquid, has reached and can melt the greasy dirt that the petroleum pipe inner wall solidifies effectively so that follow-up effect of clearing up it.

Description

Petroleum pipe inner wall solidification greasy dirt clearing device

Technical Field

The invention relates to the field of oil exploitation, in particular to a device for removing solidified oil stain on the inner wall of an oil pipe.

Background

Petroleum is a fluid mineral deeply buried underground, liquefied gas and pipeline gas which take petroleum as raw materials are high-quality fuels used in life of urban residents, and airplanes, tanks, naval vessels, rockets and other spacecrafts also need to consume a large amount of petroleum fuels, so that petroleum exploitation is very important, and the petroleum exploitation refers to the action of excavating and extracting petroleum in places where the petroleum is stored. In oil exploitation, the consumption of the oil pipe is large, and the control of the using amount of the oil pipe is a key point for realizing cost reduction and efficiency improvement of an oil extraction plant, so that the improvement of the repair rate of the oil pipe is the most direct and effective way for achieving the aim.

After the petroleum pipe is used for a long time, oil stains are attached to the inner wall of the petroleum pipe, and the oil stains are easy to agglomerate, so that the oil stains on the inner wall of the petroleum pipe need to be cleaned regularly.

Disclosure of Invention

In view of the above, it is necessary to provide a device for removing solidified oil stains on the inner wall of a petroleum pipe, which can effectively melt the solidified oil stains on the inner wall of the petroleum pipe to facilitate subsequent cleaning and can automatically scrape off the melted oil stains on the inner wall of the petroleum pipe on a placing plate, so as to solve the problems of wasting a large amount of water resources and being incapable of effectively removing the oil stains on the inner wall of the petroleum pipe, which are provided in the background art.

The utility model provides a petroleum pipe inner wall solidification greasy dirt clearing device, is including the base, place board, locating component, press from both sides tight heating element, rotatory subassembly and the restriction subassembly of striking off, places the board and couples on the base, and locating component locates on the base, presss from both sides tight heating element and locates on the base, and rotatory subassembly of striking off is located on the base, and the restriction subassembly is located on the base.

Optionally, the positioning assembly comprises a fixing frame, a clamping rod, a torsion spring and an ejector rod, one side of the base is connected with a pair of fixing frames, the two fixing frames are arranged correspondingly, the clamping rod is connected to the fixing frames in a symmetrical and rotating mode, the torsion spring is connected between the clamping rod and the fixing frames, the ejector rod is connected to the fixing frames in a sliding mode, and the ejector rod is in contact with the clamping rod.

Optionally, the clamping heating assembly comprises an electric push rod, a fixed plate, a lifting rack, a rotating shaft, a rotating gear, a first moving rack, a second moving rack, a facing sliding frame, an arc-shaped frame and a heating arc-shaped plate, the electric push rod is connected to the top of the base, the fixed plate is connected to the top end of the electric push rod, the lifting rack is connected to the fixed plate, the rotating shaft is connected to the other side of the base in a rotating mode, the rotating gear is connected to the rotating shaft, the facing sliding frame is symmetrically connected to the base in a sliding mode, the first moving rack is connected to the sliding frame in the facing direction, the second moving rack is connected to the sliding frame in the facing direction, the first moving rack and the second moving rack are meshed with the rotating gear, the arc-shaped frames are connected to the sliding frames in the facing directions, the two arc-shaped frames are arranged correspondingly, and the heating arc-shaped plate is connected to the inner wall of the arc-shaped frames.

Optionally, the rotatory subassembly of striking off is including the mounting panel, the swivel becket, strike off the pole, the screw thread ring, slip scraper blade and extrusion spring, the base top hookup has the mounting panel, the swivelling type is connected with the swivel becket on the mounting panel, the swivelling type is connected with the striking off pole on the swivel becket, strike off the pole and be connected with the fixed plate rotary type, the hookup has the screw thread ring on the striking off pole outer wall, screw thread ring and swivel becket screw-thread fit, the gliding type is connected with two slip scraper blades on the striking off pole, two slip scraper blade dislocation sets, be connected with the extrusion spring between slip scraper blade and the striking off pole.

Optionally, the limiting assembly comprises a first fixed limiting frame, a second fixed limiting frame and a fixed round block, the first fixed limiting frame is connected to one side of the base, the second fixed limiting frame is connected to the first fixed limiting frame, the fixed round blocks are connected to the two sliding scrapers, the first fixed limiting frame is in contact with one of the fixed round blocks, and the second fixed limiting frame is in contact with the other fixed round block.

Optionally, the scraping device further comprises a fixed connecting pipe, the inner wall of the scraping rod is connected with the fixed connecting pipe in a connected mode, and two round holes are formed in the lower portion of the fixed connecting pipe.

Optionally, still including reset assembly, reset assembly locates on the base, reset assembly is including the slip push rod, the backup pad, the pendulum rod, fixed round bar, compression spring and sliding pressure plate, the slip is connected with the slip push rod on the base, the slip push rod contacts with the ejector pin that is in the top, the hookup of base opposite side has the backup pad, the rotation is connected with the pendulum rod in the backup pad, pendulum rod and sliding pressure rod contact, the hookup has fixed round bar on the lifting rack, the slip is connected with sliding pressure plate on the fixed round bar, sliding pressure plate card is gone into on the pendulum rod, be connected with compression spring between sliding pressure plate and the lifting rack.

The beneficial effects are that:

through the heating arc, the heating arc can closely laminate with the petroleum pipe of placing on the board for the heating arc can press from both sides the petroleum pipe of placing on the board tightly, so that follow-up operation, the heating arc can heat the petroleum pipe of placing on the board simultaneously, thereby the greasy dirt that makes the petroleum pipe inner wall of placing on the board solidify melts into liquid, has reached and can melt the greasy dirt that the petroleum pipe inner wall solidifies effectively so that follow-up effect of clearing up it.

Through the cooperation of threaded ring meeting and swivel collar and device on it for threaded ring and device on it rotate, thereby make the greasy dirt of sliding scraper blade after melting on placing the oil pipe inner wall on the board strike off, reached and to have automatically scraped off the greasy dirt after melting on placing the oil pipe inner wall on the board.

Through the cooperation of sliding push rod and ejector pin, sliding push rod promotes the ejector pin and resets to make the ejector pin promote to place on the board by the direction motion of clean up petroleum pipe towards keeping away from electric putter, be convenient for follow-up people will place on the board by the clean up petroleum pipe take out, prevent that people's hand is injured, reached and to have automatically will place on the board by the clean up petroleum pipe release so that with its effect of taking out.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a partial perspective view of the present invention.

Fig. 4 is an enlarged perspective view of the present invention a.

Fig. 5 is a schematic view of a first partially assembled body of the clamping and heating assembly of the present invention.

Fig. 6 is a schematic view of a second partially assembled body of the clamping and heating assembly of the present invention.

Fig. 7 is a perspective view of a portion of a rotary scraping assembly in accordance with the present invention.

Fig. 8 is a perspective view of a restraint assembly according to the present invention.

Fig. 9 is a schematic perspective view of the reduction assembly of the present invention.

Reference numbers in the drawings: 1: base, 2: place board, 3: positioning assembly, 31: mount, 32: clamping lever, 33: torsion spring, 34: ejector rod, 4: clamping heating assembly, 41: electric putter, 42: fixing plate, 43: lifting rack, 44: rotating shaft, 45: rotating gear, 46: moving rack one, 47: moving the second rack, 48: opposite sliding frame, 49: arc frame, 410: heating arc, 5: rotating scraper assembly, 51: mounting plate, 52: rotating ring, 53: scraping bar, 54: threaded ring, 55: sliding blade, 56: compression spring, 6: restraining assembly, 61: fixing and limiting frame I, 62: fixing a second limiting frame, 63: fixed round block, 7: fixed connection pipe, 8: reset assembly, 81: slide push rod, 82: support plate, 83: swing link, 84: fixed round bar, 85: compression spring, 86: and (4) sliding the pressure plate.

Detailed Description

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.

Example 1

The utility model provides a petroleum pipe inner wall solidification greasy dirt clearing device, as shown in fig. 1-9, including base 1, place board 2, locating component 3, press from both sides tight heating element 4, rotatory subassembly 5 and the restriction subassembly 6 of striking off, place board 2 and couple on base 1, locating component 3 locates on base 1, press from both sides tight heating element 4 and locate on base 1, press from both sides tight heating element 4 and be used for pressing from both sides the petroleum pipe of placing on board 2 tightly and heating, rotatory subassembly 5 of striking off is located on base 1, rotatory subassembly 5 of striking off is used for striking off the greasy dirt after melting on the petroleum pipe inner wall of placing on board 2, restriction subassembly 6 locates on base 1.

The positioning assembly 3 comprises a fixing frame 31, a clamping rod 32, a torsion spring 33 and an ejector rod 34, one side of the base 1 is connected with a pair of fixing frames 31, the two fixing frames 31 are correspondingly arranged, the clamping rod 32 is connected to the fixing frame 31 in a symmetrical and rotating mode, the clamping rod 32 is used for clamping a petroleum pipe on the placing plate 2, the torsion spring 33 is connected between the clamping rod 32 and the fixing frame 31, the torsion spring 33 is used for driving the clamping rod 32 to reset, the ejector rod 34 is connected to the fixing frame 31 in a sliding mode, the ejector rod 34 is used for pushing the clamping rod 32 to rotate, and the ejector rod 34 is in contact with the clamping rod 32.

The clamping heating component 4 comprises an electric push rod 41, a fixed plate 42, a lifting rack 43, a rotating shaft 44, a rotating gear 45, a first moving rack 46, a second moving rack 47, a facing sliding frame 48, an arc frame 49 and a heating arc plate 410, wherein the top of the base 1 is connected with the electric push rod 41, the electric push rod 41 is used for driving the fixed plate 42 and the device thereon to reciprocate up and down, the top end of the electric push rod 41 is connected with the fixed plate 42, the lifting rack 43 is used for driving the rotating gear 45 and the device thereon to rotate, the other side of the base 1 is rotatably connected with the rotating shaft 44, the rotating gear 45 is used for driving the first moving rack 46, the second moving rack 47 and the device thereon to move towards the direction close to each other, the facing sliding frame 48 is symmetrically and slidably connected with the base 1, one facing sliding frame 48 is connected with the first moving rack 46, a moving rack II 47 is connected to the other opposite sliding frame 48, the moving rack I46 and the moving rack II 47 are both meshed with the rotating gear 45, arc-shaped frames 49 are connected to the two opposite sliding frames 48, the two arc-shaped frames 49 are correspondingly arranged, heating arc plates 410 are connected to the inner walls of the arc-shaped frames 49, and the heating arc plates 410 are used for clamping and heating the petroleum pipes on the placing plates 2.

The rotary scraping component 5 comprises a mounting plate 51, a rotating ring 52, a scraping rod 53, a threaded ring 54, a sliding scraper 55 and an extrusion spring 56, the mounting plate 51 is connected with the top of the base 1, the rotating ring 52 is rotatably connected on the mounting plate 51, the scraping rod 53 is slidably connected on the rotating ring 52, the scraping rod 53 is rotatably connected with the fixing plate 42, the threaded ring 54 is connected on the outer wall of the scraping rod 53, through the cooperation of the threaded ring 54 and the rotating ring 52, the threaded ring 54 and the upper device thereof rotate, the threaded ring 54 is in threaded fit with the rotating ring 52, the scraping rod 53 is connected with two sliding scrapers 55 in a sliding manner, the sliding scrapers 55 are used for scraping oil stains melted on the inner wall of the petroleum pipe on the placing plate 2, the two sliding scrapers 55 are arranged in a staggered manner, an extrusion spring 56 is connected between the sliding scrapers 55 and the scraping rod 53, and the extrusion spring 56 is used for driving the fixed round block 63 and the upper device thereof to move towards opposite directions.

The limiting assembly 6 comprises a first fixed limiting frame 61, a second fixed limiting frame 62 and a fixed round block 63, wherein the first fixed limiting frame 61 is connected to one side of the base 1, the second fixed limiting frame 62 is connected to the first fixed limiting frame 61, the first fixed limiting frame 61 and the second fixed limiting frame 62 are used for limiting the fixed round block 63 and an upper device of the fixed round block, the fixed round blocks 63 are connected to the two sliding scrapers 55, the first fixed limiting frame 61 is in contact with one fixed round block 63, and the second fixed limiting frame 62 is in contact with the other fixed round block 63.

Firstly, the petroleum pipe to be cleaned is pushed to the placing plate 2 by other pushing devices, the petroleum pipe on the placing plate 2 can push the push rod 34 to move towards the direction close to the electric push rod 41, the push rod 34 can push the clamping rod 32 to rotate, the torsion spring 33 can be compressed along with the push rod, so that the petroleum pipe on the placing plate 2 is clamped by the clamping rod 32, then the electric push rod 41 is manually controlled to contract, so that the fixing plate 42 and the upper device thereof move downwards, the lifting rack 43 can be in contact with the rotating gear 45, the lifting rack 43 can drive the rotating gear 45 and the upper device thereof to rotate, the rotating gear 45 can drive the moving rack one 46 and the moving rack two 47 and the upper device thereof to move towards the direction close to each other, so that the heating arc plate 410 is tightly attached to the petroleum pipe on the placing plate 2, and meanwhile, the heating arc plate 410 can clamp the petroleum pipe on the placing plate 2, so as to facilitate subsequent operation, the heating arc plate 410 is manually controlled to operate, so that the petroleum pipe on the placing plate 2 is heated by the heating arc plate 410, the oil stain solidified on the inner wall of the petroleum pipe on the placing plate 2 is melted into a liquid state, and the effect of effectively melting the oil stain solidified on the inner wall of the petroleum pipe so as to be convenient for subsequent cleaning is achieved.

Then under the action of the first fixed limiting frame 61 and the second fixed limiting frame 62, the first fixed limiting frame 61 and the second fixed limiting frame 62 do not limit the fixed round block 63 and the device thereon, the compression-state extrusion spring 56 is reset accordingly, so that the fixed round block 63 and the device thereon move in opposite directions, the sliding scraper 55 is attached to the inner wall of the petroleum pipe on the placing plate 2, and then the threaded ring 54 and the device thereon rotate through the matching of the threaded ring 54 and the rotating ring 52, so that the sliding scraper 55 scrapes off the oil stains melted on the inner wall of the petroleum pipe on the placing plate 2, and the effect of automatically scraping off the oil stains melted on the inner wall of the petroleum pipe on the placing plate 2 is achieved.

After the inner wall of the petroleum pipe on the placing plate 2 is cleaned up, the electric push rod 41 is manually controlled to extend, so that the fixing plate 42 and the upper device thereof are reset, the lifting rack 43 can drive the rotating gear 45 and the upper device thereof to rotate reversely, the first moving rack 46, the second moving rack 47 and the upper device thereof can reset under the action of the rotating gear 45, so that the petroleum pipe cleaned up on the placing plate 2 can be loosened by the heating arc plate 410, the first fixing limiting frame 61 and the second fixing limiting frame 62 can push the fixing round block 63 and the upper device thereof to reset, the extrusion spring 56 can be compressed therewith, the sliding scraper 55 is separated from the petroleum pipe on the placing plate 2, and the subsequent petroleum pipe cleaned up on the placing plate 2 can be conveniently pushed out.

Example 2

On the basis of embodiment 1, as shown in fig. 8, the oil pipe scraping device further includes a fixed connection pipe 7, the fixed connection pipe 7 is connected to the inner wall of the scraping rod 53, the fixed connection pipe 7 is used for cleaning oil stain remaining on the inner wall of the oil pipe, and two circular holes are formed in the lower portion of the fixed connection pipe 7.

The top end of the fixed connection pipe 7 is communicated with the external high-pressure part, the external air pressure device which is connected with the fixed connection pipe 7 is controlled manually in the process of cleaning the inner wall of the petroleum pipe by the sliding scraper 55, so that the high-pressure air flow in the fixed connection pipe 7 is blown to the inner wall of the petroleum pipe on the placing plate 2 through the round hole in the fixed connection pipe 7, partial residual oil stain is generated after the oil stain melted on the inner wall of the petroleum pipe is scraped by the sliding scraper 55, and the high-pressure air flow released by the fixed connection pipe 7 can clean the residual oil stain on the inner wall of the petroleum pipe, so that the repair rate and the petroleum collection efficiency of the petroleum pipe are improved, and the effect of effectively cleaning the oil stain on the inner wall of the petroleum pipe is achieved.

Example 3

On the basis of embodiment 2, as shown in fig. 9, the petroleum pipe, the sliding pressure plate 86 is clamped on the swing rod 83, a compression spring 85 is connected between the sliding pressure plate 86 and the lifting rack 43, and the compression spring 85 is used for driving the sliding pressure plate 86 to reset.

When the petroleum pipe on the placing plate 2 can push the push rod 34 to move towards the direction close to the electric push rod 41, the push rod 34 positioned above can push the sliding push rod 81 to move towards the direction close to the electric push rod 41, the sliding push rod 81 can push the swing rod 83 to rotate, the swing rod 83 can push the sliding pressure plate 86 to move downwards and be compressed therewith, then the swing rod 83 can be separated from the sliding pressure plate 86, the sliding pressure plate 86 can reset under the resetting action of the compression spring 85, in the resetting process of the fixing plate 42 and the device thereon, the sliding pressure plate 86 can push the swing rod 83 to reset, the swing rod 83 can push the sliding push rod 81 to reset, so that the sliding push rod 81 can push the push rod 34 to reset, the push rod 34 can push the cleaned petroleum pipe on the placing plate 2 to move towards the direction away from the electric push rod 41, the subsequent person can take out the cleaned petroleum pipe on the placing plate 2 conveniently, and the hands of the person can be prevented from being injured, the effect that the petroleum pipe which is cleaned up on the placing plate 2 can be automatically pushed out so as to be taken out is achieved.

And finally, manually controlling the electric push rod 41 to stop operating, and repeating the operation to clean the next petroleum pipe.

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

Claims

1. The utility model provides a petroleum pipe inner wall solidification greasy dirt clearing device which characterized by: the scraping device comprises a base (1), a placing plate (2), a positioning assembly (3), a clamping heating assembly (4), a rotary scraping assembly (5) and a limiting assembly (6), wherein the placing plate (2) is connected to the base (1), the positioning assembly (3) is arranged on the base (1), the clamping heating assembly (4) is arranged on the base (1), the rotary scraping assembly (5) is arranged on the base (1), and the limiting assembly (6) is arranged on the base (1).

2. The petroleum pipe inner wall solidified oil stain removing device as claimed in claim 1, which is characterized in that: the positioning assembly (3) comprises a fixing frame (31), clamping rods (32), a torsion spring (33) and an ejector rod (34), one side of the base (1) is connected with a pair of fixing frames (31), the two fixing frames (31) are correspondingly arranged, the clamping rods (32) are symmetrically and rotatably connected on the fixing frames (31), the torsion spring (33) is connected between the clamping rods (32) and the fixing frames (31), the ejector rod (34) is slidably connected on the fixing frames (31), and the ejector rod (34) is in contact with the clamping rods (32).

3. The petroleum pipe inner wall solidified oil stain removing device as claimed in claim 2, which is characterized in that: the clamping heating component (4) comprises an electric push rod (41), a fixed plate (42), a lifting rack (43), a rotating shaft (44), a rotating gear (45), a first moving rack (46), a second moving rack (47), opposite sliding frames (48), an arc-shaped frame (49) and a heating arc-shaped plate (410), the top of the base (1) is connected with the electric push rod (41), the top end of the electric push rod (41) is connected with the fixed plate (42), the lifting rack (43) is connected on the fixed plate (42), the other side of the base (1) is rotatably connected with the rotating shaft (44), the rotating gear (45) is connected on the rotating shaft (44), opposite sliding frames (48) are symmetrically connected on the base (1) in a sliding mode, one of the opposite sliding frames (48) is connected with the first moving rack (46), the other opposite sliding frame (48) is connected with the second moving rack (47), the first moving rack (46) and the second moving rack (47) are both meshed with the rotating gear (45), arc-shaped frames (49) are connected to the two opposite sliding frames (48), the two arc-shaped frames (49) are correspondingly arranged, and heating arc-shaped plates (410) are connected to the inner walls of the arc-shaped frames (49).

4. The petroleum pipe inner wall solidified oil stain removing device as claimed in claim 3, which is characterized in that: rotatory subassembly (5) of scraping is including mounting panel (51), rotating ring (52), scrape off pole (53), threaded ring (54), slip scraper blade (55) and extrusion spring (56), base (1) top hookup has mounting panel (51), the last rotation type of mounting panel (51) is connected with rotating ring (52), the slip is connected with on rotating ring (52) strikes off pole (53), strike off pole (53) and fixed plate (42) rotary type are connected, it has threaded ring (54) to link to each other on striking off pole (53) outer wall, threaded ring (54) and rotating ring (52) screw-thread fit, it has two slip scraper blades (55) to slide on striking off pole (53), two slip scraper blade (55) dislocation set, be connected with extrusion spring (56) between slip scraper blade (55) and striking off pole (53).

5. The petroleum pipe inner wall solidified oil stain removing device as claimed in claim 4, which is characterized in that: restriction subassembly (6) are including fixed restriction frame one (61), fixed restriction frame two (62) and fixed disk (63), base (1) one side hookup has fixed restriction frame one (61), the hookup has fixed restriction frame two (62) on fixed restriction frame one (61), all the hookup has fixed disk (63) on two slip scrapers (55), fixed restriction frame one (61) and one of them fixed disk (63) contact, fixed restriction frame two (62) and another fixed disk (63) contact.

6. The petroleum pipe inner wall solidified oil stain removing device as claimed in claim 5, which is characterized in that: the scraper is characterized by further comprising a fixed connecting pipe (7), the inner wall of the scraping rod (53) is connected with the fixed connecting pipe (7), and two round holes are formed in the lower portion of the fixed connecting pipe (7).

7. The petroleum pipe inner wall solidified oil stain removing device as claimed in claim 6, which is characterized in that: also comprises a resetting component (8), the resetting component (8) is arranged on the base (1), the resetting component (8) comprises a sliding push rod (81), a supporting plate (82) and a swing rod (83), fixed round bar (84), compression spring (85) and sliding pressure plate (86), sliding connection has sliding push rod (81) on base (1), sliding push rod (81) and ejector pin (34) contact that are in the top, base (1) opposite side hookup has backup pad (82), the last rotating connection of backup pad (82) has pendulum rod (83), pendulum rod (83) and sliding push rod (81) contact, the hookup has fixed round bar (84) on lifting rack (43), sliding connection has sliding pressure plate (86) on fixed round bar (84), sliding pressure plate (86) card is gone into on pendulum rod (83), be connected with compression spring (85) between sliding pressure plate (86) and lifting rack (43).