CN215902367U

CN215902367U - Cleaning device for inner and outer walls of oil well pipe rod

Info

Publication number: CN215902367U
Application number: CN202122601281.4U
Authority: CN
Inventors: 韩乐康
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-02-25
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses an oil well pipe pole inner and outer wall cleaning device which comprises an installation pipe, wherein two sides of the bottom of the installation pipe are fixedly connected with bases, two traveling wheels are rotatably installed at the bottom of the bases, a water tank is fixedly connected to the top of the base positioned on the left side in the two bases, the water tank is positioned on the left side of the installation pipe, a high-pressure water pump is fixedly connected to the top of the water tank, a pumping end of the high-pressure water pump extends into the water tank, a water outlet end of the high-pressure water pump is communicated and fixed with a hose, a vertical pipe is fixedly connected to the top of the base, the bottom end of the vertical pipe is of a plugging structure, the top ends of the two vertical pipes are communicated and fixed with a same horizontal pipe, and two ends of the horizontal pipe are of the plugging structure. According to the automatic cleaning device, the inner wall and the outer wall of the oil pipe rod can be effectively and automatically cleaned in a washing and friction fit cleaning mode, the working efficiency and the cleaning effect are improved, the labor intensity is reduced, and the use requirement is met.

Description

Cleaning device for inner and outer walls of oil well pipe rod

Technical Field

The utility model relates to the technical field of cleaning equipment, in particular to a cleaning device for the inner wall and the outer wall of an oil well pipe rod.

Background

In the oil industry, when carrying out the oil pipe pole and having got off the operation, in order to reduce taking out of the greasy dirt in the well, need clear up the inside and outside wall of oil pipe pole, current clearance mode is mostly the manual work and scrapes at the well head and clean greatly, and the mode intensity of labour of manual scraping clearance is big, and the cleaning performance is unsatisfactory, can not satisfy the user demand, therefore we have proposed oil pipe pole inside and outside wall belt cleaning device and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a cleaning device for the inner wall and the outer wall of an oil well pipe rod.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the cleaning device for the inner wall and the outer wall of the oil well pipe rod comprises an installation pipe, wherein two sides of the bottom of the installation pipe are fixedly connected with bases, two walking wheels are rotatably installed at the bottom of the bases, a water tank is fixedly connected to the top of the base positioned on the left side in the two bases, the water tank is positioned on the left side of the installation pipe, a high-pressure water pump is fixedly connected to the top of the water tank, the pumping end of the high-pressure water pump extends into the water tank, a hose is communicated and fixed at the water outlet end of the high-pressure water pump, a vertical pipe is fixedly connected to the top of the base, a bottom end of the vertical pipe is of a blocking structure, top ends of the two vertical pipes are communicated and fixed with the left side of the bottom of the horizontal pipe, two flushing mechanisms are communicated and fixed at one sides close to each other of the two vertical pipes, one side close to each other of the two opposite flushing mechanisms extends into the installation pipe, the bottom of violently managing communicates and is fixed with the three-way pipe, the bottom of three-way pipe extends to in the installation pipe, the both ends of three-way pipe all communicate and are fixed with first shower head, be equipped with annular cleaning brush in the installation pipe, be equipped with a plurality of brush hairs on the lateral wall of annular cleaning brush, first groove has all been seted up on the both sides inner wall of installation pipe, fixedly connected with guiding mechanism between the top inner wall in first groove and the bottom inner wall, the one side that two guiding mechanism are close to each other respectively with the both sides fixed connection of annular cleaning brush, the left side fixedly connected with circulation actuating mechanism who is located left guiding mechanism, be located and seted up first through-hole on the left side inner wall in left first groove, circulation actuating mechanism's left side extends to in the first through-hole, the left side fixedly connected with driving motor of installation pipe, driving motor's output shaft right-hand member and circulation actuating mechanism's left side fixed connection.

Preferably, wash the mechanism and include two connecting pipes, control the one end that two relative connecting pipes kept away from each other respectively with two standpipe one side intercommunications that are close to each other fixed, control the one end that two relative connecting pipes are close to each other and all extend to in the installing tube and fixedly connected with second shower head.

Preferably, guiding mechanism includes the locating lever of fixed connection between first groove top inner wall and bottom inner wall, and the sliding sleeve is equipped with the sliding sleeve on the locating lever, and the one side that two sliding sleeves are close to each other respectively with the both sides fixed connection of annular cleaning brush.

Preferably, the circular driving mechanism comprises a moving block arranged in the first through hole, the right side of the moving block is fixedly connected with the left side of a sliding sleeve positioned on the left side, balls are embedded in the bottom of the moving block, an eccentric wheel is arranged in the first through hole, the top of the eccentric wheel is in rolling contact with the balls, the top of the left side of the eccentric wheel is fixedly connected with the right end of an output shaft of the driving motor, springs are fixedly connected to the inner walls of the tops of the sliding sleeve positioned on the left side and the first groove positioned on the left side, and the springs are movably sleeved on the positioning rod positioned on the left side.

Preferably, the left side fixedly connected with mounting panel of installation pipe, the top and driving motor's bottom fixed connection of mounting panel.

Preferably, two mounting holes are formed in the inner walls of the two sides of the mounting pipe, and the inner walls of the mounting holes are fixedly connected with the outer sides of the corresponding connecting pipes.

Preferably, the front side and the rear side of the moving block are slidably connected with the front side inner wall and the rear side inner wall of the first through hole respectively.

Compared with the prior art, the utility model has the beneficial effects that:

the whole device is moved to a well mouth through four travelling wheels by matching an installation pipe, a base, a first groove, a sliding sleeve, a positioning rod, an annular cleaning brush, vertical pipes, a connecting pipe, a second spray head, a transverse pipe, a three-way pipe, a hose, a water tank, a high-pressure water pump, a spring, a first through hole, a moving block and a driving motor, the oil pipe rod is gradually inserted into the installation pipe in the process of moving out of a well, the water pump and the driving motor are started, the water pump extracts water in the water tank through an extracting end, the extracted water is sprayed out through a water outlet end of the water pump, the hose, the transverse pipe, two vertical pipes, four connecting pipes and four second spray heads in sequence for spraying operation, the water in the transverse pipe is sprayed out through the three-way pipe and the two first spray heads for spraying operation, the driving motor drives the eccentric wheel to rotate, the rolling balls are extruded to move upwards when the eccentric wheel rotates for the front half circle, the rolling balls drive the sliding sleeve on the left side of the moving block to move upwards and compress the spring, the left sliding sleeve drives the annular cleaning brush to move upwards, the extrusion force on the balls is gradually released when the eccentric wheel rotates for the second half circle, the elastic force of the spring in a compressed state drives the annular cleaning brush to move downwards through the left sliding sleeve, the eccentric wheel continuously rotates, the annular cleaning brush is made to move up and down in a circulating mode, and the annular cleaning brush drives the bristles to move up and down in a circulating mode;

the utility model discloses a tubular pole is at first two second shower heads of below wash the spot in the tubular pole outside when rebound, along with the shifting up of tubular pole, the tubular pole removes gradually to annular clearance brush in, the clearance brush of upper and lower cyclic movement drives a plurality of brush hairs and rubs the clearance to the outside of the tubular pole of rebound, tubular pole after the friction clearance removes to between two second shower heads of top, two second shower heads of top wash the spot that the friction fell, establish gradually on the three-way pipe when the tubular pole rebound, two first shower heads effectively wash the inner wall of tubular pole, thereby can effectually carry out automatic clearance to the spot of the inside and outside wall of tubular pole.

According to the automatic cleaning device, the inner wall and the outer wall of the oil pipe rod can be effectively and automatically cleaned in a washing and friction fit cleaning mode, the working efficiency and the cleaning effect are improved, the labor intensity is reduced, and the use requirement is met.

Drawings

FIG. 1 is a schematic cross-sectional view of an apparatus for cleaning the inner and outer walls of an oil well tubular rod according to the present invention;

fig. 2 is an enlarged sectional view of a portion a of fig. 1.

In the figure: the device comprises a mounting pipe 1, a base 2, a first groove 3, a sliding sleeve 4, a positioning rod 5, an annular cleaning brush 6, a vertical pipe 7, a connecting pipe 8, a second spray header 9, a horizontal pipe 10, a three-way pipe 11, a hose 12, a water tank 13, a high-pressure water pump 14, a spring 15, a first through hole 16, a moving block 17, a driving motor 18 and an eccentric wheel 19.

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.

Referring to fig. 1-2, the cleaning device for the inner and outer walls of the oil well pipe pole comprises an installation pipe 1, wherein two sides of the bottom of the installation pipe 1 are fixedly connected with a base 2, two walking wheels are rotatably installed at the bottom of the base 2, a water tank 13 is fixedly connected to the top of the base 2 on the left side in the two bases 2, the water tank 13 is located on the left side of the installation pipe 1, a high pressure water pump 14 is fixedly connected to the top of the water tank 13, the pumping end of the high pressure water pump 14 extends into the water tank 13, a hose 12 is communicated and fixed at the water outlet end of the high pressure water pump 14, a vertical pipe 7 is fixedly connected to the top of the base 2, the bottom end of the vertical pipe 7 is designed to be a plugging structure, the top ends of the two vertical pipes 7 are communicated and fixed with a same horizontal pipe 10, the two ends of the horizontal pipe 10 are designed to be plugging structures, the top end of the hose 12 is communicated and fixed with the left side of the bottom of the horizontal pipe 10, and one side, which the two vertical pipes 7 are close to each other, are communicated and fixed with two flushing mechanisms, the left and right opposite sides of the two flushing mechanisms close to each other extend into the installation pipe 1, the bottom of the horizontal pipe 10 is communicated and fixed with a three-way pipe 11, the bottom of the three-way pipe 11 extends into the installation pipe 1, two ends of the three-way pipe 11 are communicated and fixed with first spray headers, an annular cleaning brush 6 is arranged in the installation pipe 1, a plurality of bristles are arranged on the side wall of the annular cleaning brush 6, first grooves 3 are arranged on the inner walls of two sides of the installation pipe 1, a guide mechanism is fixedly connected between the inner wall of the top part and the inner wall of the bottom part of each first groove 3, the sides of the two guide mechanisms close to each other are respectively and fixedly connected with two sides of the annular cleaning brush 6, a circular driving mechanism is fixedly connected with the left side of the left guide mechanism, a first through hole 16 is arranged on the inner wall of the left side of the left first groove 3, the left side of the circular driving mechanism extends into the first through hole 16, a driving motor 18 is fixedly connected with the left side of the installation pipe 1, the right end of the output shaft of the driving motor 18 is fixedly connected with the left side of the circulating driving mechanism;

the flushing mechanism comprises two connecting pipes 8, one ends of the left and right opposite connecting pipes 8, which are far away from each other, are respectively communicated and fixed with one sides of the two vertical pipes 7, which are close to each other, and the ends of the left and right opposite connecting pipes 8, which are close to each other, extend into the mounting pipe 1 and are fixedly connected with a second spray header 9;

the guide mechanism comprises a positioning rod 5 fixedly connected between the inner wall of the top part and the inner wall of the bottom part of the first groove 3, a sliding sleeve 4 is sleeved on the positioning rod 5 in a sliding manner, and one side, close to each other, of each of the two sliding sleeves 4 is fixedly connected with two sides of an annular cleaning brush 6 respectively;

the circular driving mechanism comprises a moving block 17 arranged in a first through hole 16, the right side of the moving block 17 is fixedly connected with the left side of a sliding sleeve 4 positioned on the left side, balls are embedded in the bottom of the moving block 17, an eccentric wheel 19 is arranged in the first through hole 16, the top of the eccentric wheel 19 is in rolling contact with the balls, the top of the left side of the eccentric wheel 19 is fixedly connected with the right end of an output shaft of a driving motor 18, a spring 15 is fixedly connected to the inner walls of the top of the sliding sleeve 4 positioned on the left side and the top of a first groove 3 positioned on the left side, and the spring 15 is movably sleeved on a positioning rod 5 positioned on the left side.

According to the automatic cleaning device, the mounting plate is fixedly connected to the left side of the mounting pipe 1, the top of the mounting plate is fixedly connected with the bottom of the driving motor 18, two mounting holes are formed in the inner walls of the two sides of the mounting pipe 1, the inner walls of the mounting holes are fixedly connected with the outer sides of the corresponding connecting pipes 8, and the front side and the rear side of the moving block 17 are respectively connected with the inner wall of the front side and the inner wall of the rear side of the first through hole 16 in a sliding mode.

The working principle is as follows: when the device is used, the whole device is moved to a wellhead through four traveling wheels, when an oil pipe rod is gradually inserted into a mounting pipe 1 in the process of moving out from a well, a water pump 14 and a driving motor 18 are simultaneously started, the water pump 14 extracts water in a water tank 13 through an extraction end, the extracted water sequentially enters two vertical pipes 7 through a water outlet end of the water pump 14, a hose 12 and a transverse pipe 10, the water in the vertical pipes 7 is sequentially sprayed out through corresponding connecting pipes 8 and second spray headers 9 for spraying operation, simultaneously, the water in the transverse pipe 10 is sprayed out through a three-way pipe 11 and two first spray headers for spraying operation, simultaneously, an output shaft of the driving motor 18 drives an eccentric wheel 19 to rotate, the eccentric wheel 19 extrudes the balls when rotating the front half circle, the extruding force drives the balls to move upwards, the balls drive a moving block 17 to move upwards, the moving block 17 drives a left sliding sleeve 4 to move upwards, the left sliding sleeve 4 drives an annular cleaning brush 6 to move upwards, the annular cleaning brush 6 drives the right sliding sleeve 4 to slide upwards on the positioning rod 5, the left sliding sleeve 4 moves upwards and compresses the spring 15, the extrusion force on the ball is gradually released when the eccentric wheel 19 rotates for the second half circle, the elastic force of the spring 15 in a compressed state drives the left sliding sleeve 4 to move downwards, the left sliding sleeve 4 drives the annular cleaning brush 6 to move downwards, the eccentric wheel 19 continuously rotates, the annular cleaning brush 6 is further driven to move upwards and downwards in a circulating mode, and the annular cleaning brush 6 drives a plurality of bristles to move upwards and downwards in a circulating mode;

the oil pipe rod moves upwards, firstly, the two lower second spray headers 9 wash stains on the outer side of the oil pipe rod, along with the upward movement of the oil pipe rod, the oil pipe rod gradually moves into the annular cleaning brush 6, the bristles on the annular cleaning brush 6 are in movable contact with the outer side of the oil pipe rod, the cleaning brush 6 which circularly moves up and down drives the bristles to rub and clean the outer side of the upward-moving oil pipe rod, when the oil pipe rod after being rubbed and cleaned moves to a position between the two upper second spray headers 9, the two upper second spray headers 9 wash the rubbed stains, the oil pipe rod gradually sleeves the three-way pipe 11 while moving upwards, the two spray headers effectively wash the inner wall of the oil pipe rod, and the inner wall of the oil pipe rod is only stained with oil stains, so that the oil pipe rod can be effectively washed by a high-pressure water washing mode, and the oil pipe rod can be effectively washed by washing, The mode of washing is rubbed, is cooperated again, can effectually clear up the spot of the interior outer wall of oil pipe pole, and the mode of automatic clearance improves work efficiency and clearance effect, reduces intensity of labour.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The cleaning device for the inner wall and the outer wall of the oil well pipe rod comprises an installation pipe (1), wherein both sides of the bottom of the installation pipe (1) are fixedly connected with a base (2), and the bottom of the base (2) is rotatably provided with two walking wheels, and is characterized in that the top of the base (2) on the left side in the two bases (2) is fixedly connected with a water tank (13), the water tank (13) is positioned on the left side of the installation pipe (1), the top of the water tank (13) is fixedly connected with a high-pressure water pump (14), the extraction end of the high-pressure water pump (14) extends into the water tank (13), the water outlet end of the high-pressure water pump (14) is communicated and fixed with a hose (12), the top of the base (2) is fixedly connected with a vertical pipe (7), the bottom end of the vertical pipe (7) is arranged into a blocking structure, the top ends of the two vertical pipes (7) are communicated and fixed with a same horizontal pipe (10), and both ends of the horizontal pipe (10) are arranged into a blocking structure, the top end of the hose (12) is communicated and fixed with the left side of the bottom of the transverse pipe (10), one sides of the two vertical pipes (7) which are close to each other are communicated and fixed with two flushing mechanisms, one sides of the two flushing mechanisms which are opposite to each other on the left and the right extend into the installation pipe (1), the bottom of the transverse pipe (10) is communicated and fixed with a three-way pipe (11), the bottom of the three-way pipe (11) extends into the installation pipe (1), two ends of the three-way pipe (11) are communicated and fixed with a first spray head, an annular cleaning brush (6) is arranged in the installation pipe (1), a plurality of brush hairs are arranged on the side wall of the annular cleaning brush (6), first grooves (3) are respectively arranged on the inner walls on the two sides of the installation pipe (1), guide mechanisms are fixedly connected between the inner wall at the top and the inner wall at the bottom of the first groove (3), one sides of the two guide mechanisms which are close to each other are fixedly connected with the two sides of the annular cleaning brush (6) respectively, the left side fixedly connected with circulation actuating mechanism who is located left guiding mechanism has seted up first through-hole (16) on the left side inner wall that is located left first groove (3), and circulation actuating mechanism's left side extends to in first through-hole (16), the left side fixedly connected with driving motor (18) of installation pipe (1), the output shaft right-hand member of driving motor (18) and circulation actuating mechanism's left side fixed connection.

2. The device for cleaning the inner and outer walls of the oil well pipe rod according to claim 1, characterized in that the flushing mechanism comprises two connecting pipes (8), one ends of the two opposite connecting pipes (8) at the left and right sides, which are far away from each other, are respectively communicated and fixed with one sides of the two vertical pipes (7), which are close to each other, and one ends of the two opposite connecting pipes (8) at the left and right sides, which are close to each other, extend into the mounting pipe (1) and are fixedly connected with the second spray headers (9).

3. The oil well pipe rod inner and outer wall cleaning device according to claim 1, characterized in that the guiding mechanism comprises a positioning rod (5) fixedly connected between the top inner wall and the bottom inner wall of the first groove (3), a sliding sleeve (4) is sleeved on the positioning rod (5), and one side of the two sliding sleeves (4) close to each other is fixedly connected with two sides of the annular cleaning brush (6) respectively.

4. The device for cleaning the inner wall and the outer wall of the oil well pipe rod as claimed in claim 1, wherein the circulating driving mechanism comprises a moving block (17) arranged in a first through hole (16), the right side of the moving block (17) is fixedly connected with the left side of a sliding sleeve (4) positioned on the left side, balls are embedded in the bottom of the moving block (17), an eccentric wheel (19) is arranged in the first through hole (16), the top of the eccentric wheel (19) is in rolling contact with the balls, the top of the left side of the eccentric wheel (19) is fixedly connected with the right end of an output shaft of a driving motor (18), a spring (15) is fixedly connected to the inner walls of the top of the sliding sleeve (4) positioned on the left side and the top of a first groove (3) positioned on the left side, and the spring (15) is movably sleeved on a positioning rod (5) positioned on the left side.

5. The device for cleaning the inner and outer walls of the oil well pipe rod according to claim 1, wherein a mounting plate is fixedly connected to the left side of the mounting pipe (1), and the top of the mounting plate is fixedly connected with the bottom of the driving motor (18).

6. The device for cleaning the inner wall and the outer wall of the oil well pipe rod as claimed in claim 2, wherein two mounting holes are formed in the inner walls of the two sides of the mounting pipe (1), and the inner walls of the mounting holes are fixedly connected with the outer sides of the corresponding connecting pipes (8).

7. The inside and outside wall cleaning apparatus for an oil well pipe according to claim 4, wherein the front and rear sides of the moving block (17) are slidably connected to the front and rear inside walls of the first through hole (16), respectively.