CN216441297U

CN216441297U - Lining oil pipe wax control scale removal device

Info

Publication number: CN216441297U
Application number: CN202123264908.8U
Authority: CN
Inventors: 颜义博; 闫文科; 闫宇; 张胜忠
Original assignee: Tianxin Pipe Technology Group Co ltd
Current assignee: Tianxin Pipe Technology Group Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-06
Anticipated expiration: 2031-12-23

Abstract

The utility model provides a wax-proof descaling device for an inner lining oil pipe, which comprises an outer box body and universal wheels, wherein the universal wheels are fixed at the left end and the right end of the bottom of the outer box body, an industrial dust collector and a servo motor are respectively fixed at the left side and the middle part below the inner part of the outer box body through supports, a hydraulic push rod is fixed at the top end inside the outer box body through a support, a slide block is fixed at the output end on the right side of the hydraulic push rod through a push rod, the middle part of the outer box body is rotatably connected with an upright post through a support, a connecting disc is fixed at the left side of the outer wall of the upright post, an extension post is nested at the outer side of the upright post, a fixed disc is fixed at the left side of the outer wall of the extension post, a cleaning ring is fixed at the right side of the extension post, an inner groove is formed in an inner opening of the cleaning ring, and a spring and a scraper are embedded in the inner groove. The utility model can be embedded into the oil pipe to clean the inner walls of the oil pipes with various diameters, has less cleaning dead angles and better effect, can attract and collect the cleaned dirt and is more convenient to use.

Description

Lining oil pipe wax control scale removal device

Technical Field

The utility model relates to the technical field of oil pipe descaling equipment, in particular to a wax-proof descaling device for an inner lining oil pipe.

Background

The oil pipe is a pipeline for conveying crude oil or petroleum products, when petroleum is produced, a casing pipe embedded in a stratum and an underground oil pipe are connected with a pumping unit to drive an oil well pump to extract, crude oil circulates in the oil pipe, the inner wall of the oil pipe has the problems of scaling and the like along with the prolonging of service time, along with the improvement of energy conservation, emission reduction and reduction of oil production cost requirements, the reuse requirement of an oil field on an old oil pipe after the old oil pipe is repaired is increased, in the process of repairing the oil pipe, the cleaning of the oil pipe is the first procedure in the process of repairing the oil pipe, the length of the general oil pipe is longer, the scaling of the inner wall of the oil pipe becomes a difficult point, and the number of scrapped oil pipes caused by the fact that the scaling of the inner wall cannot be cleaned is incredible;

for example, in the oil pipe descaling device with patent number CN201821560216.3 in the prior art, the oil pipe and the rotating shaft are fed in one direction, and compared with the existing mode that two ends of the oil pipe are respectively cleaned, the oil pipe descaling device can simplify the cleaning process and complexity, when the descaling body moves from one end of the oil pipe to the other end of the oil pipe, the cleaning process of the whole oil pipe is completed, and the cleaning position does not need to be detected and judged;

the research and analysis show that:

when oil pipe moved to the right side in-process, oil pipe's right side contacted with the drive belt easily, and the scale removal main part of pivot moved to the left and imbeds to oil pipe when inside, the pivot is shorter, and the scale removal distance that leads to the device is shorter, and is not convenient for clean the oil pipe of various diameters size, and it is comparatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the background technology, and provides a wax-proof and scale-removing device for an inner lining oil pipe.

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

the utility model provides a lining oil pipe wax control scale removal device, includes outer box and universal wheel, the end all is fixed with the universal wheel about outer box bottom, the below left side and the middle part of outer box inside are fixed with industry dust catcher and servo motor through the support respectively, the inside top of outer box is fixed with hydraulic push rod through the support, the output on hydraulic push rod right side is fixed with the slider through the push rod, the middle part of outer box is connected with the stand through the rotate bracket, the outer wall left side of stand is fixed with the connection pad, the outside nestification of stand has the extension post, the outer wall left side of extension post is fixed with the fixed disk, the right side of extension post is fixed with clean ring, the inside opening of clean ring is provided with the inside groove, the embedding has spring and scraper blade in the inside groove, the outer wall trompil of clean ring is provided with the collection hole.

Preferably, the sliding block is embedded in a sliding groove formed in the outer wall of the fixed disc, and the sliding block slides in the sliding groove in the horizontal direction.

Preferably, the inside latch of extension post meshes with the latch of stand outer wall mutually, the extension post is the horizontal direction horizontal slip at the stand outer wall, the gear disc of servo motor left side output meshes with the outside latch of connection pad mutually.

Preferably, the outer side and the inner side of the scraper are fixedly connected with the spring, the scraper slides in the horizontal direction in the inner groove, and the outer side of the scraper extends out of the inner groove.

Preferably, the pipeline at the air inlet end of the industrial dust collector is embedded into the upright post, air inlet channels are respectively arranged at the middle parts of the upright post and the extension post, and the other ends of the air inlet channels are communicated with the collecting hole of the cleaning ring.

The utility model provides a lining oil pipe wax-proof descaling device, which has the following beneficial effects:

1. when the oil pipe cleaning device is used, dirt adhered to the inner wall of the oil pipe can be cleaned by being embedded into the oil pipe, so that dead corners are less to clean, and the effect is better.

2. The utility model can automatically attract and collect the cleaned dirt in the process of removing the sticky dirt on the inner wall of the oil pipe, thereby avoiding the influence of the cleaned dirt on the normal work of the device and being more convenient to use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a left side sectional view of a partial structure of an extension column according to the present invention;

FIG. 3 is a schematic front view of a partial structure of a cleaning ring according to the present invention;

FIG. 4 is a front cross-sectional view of a cleaning ring according to the present invention.

Illustration of the drawings:

the device comprises an outer box body 1, a universal wheel 101, an industrial dust collector 2, a servo motor 3, a hydraulic push rod 4, a sliding block 401, an upright post 5, a connecting plate 501, an extension post 6, a fixed plate 7, a cleaning ring 8, an inner groove 801, a spring 802, a scraper 803 and a collecting hole 9.

Detailed Description

Embodiment 1, refer to fig. 1-4, a lining oil pipe wax control scale removal device, including outer box 1 and universal wheel 101, outer box 1 bottom all is fixed with universal wheel 101 in the left and right sides, outer box 1 is inside below left side and middle part respectively through the support be fixed with industrial vacuum cleaner 2 and servo motor 3, outer box 1's inside top is fixed with hydraulic rod 4 through the support, hydraulic rod 4's right side output is fixed with slider 401 through the push rod, outer box 1's middle part is connected with stand 5 through the support rotation, stand 5's outer wall left side is fixed with connection pad 501, stand 5's outside nestification has extension post 6, extension post 6's outer wall left side is fixed with fixed disk 7, extension post 6's right side is fixed with cleaning ring 8, cleaning ring 8's inside opening is provided with inside groove 801, embedding has spring 802 and scraper 803 in the inside groove 801, cleaning ring 8's outer wall trompil is provided with collection hole 9.

The sliding block 401 is embedded into a sliding groove arranged on the outer wall of the fixed disk 7, and the sliding block 401 slides in the sliding groove in the horizontal direction;

the sliding block 401 slides in the sliding groove of the fixed disk 7 to avoid influencing the rotation of the fixed disk 7;

the hydraulic push rod 4 can push the extension column 6 on the fixed disk 7 to slide left and right on the outer wall of the upright column 5 through the sliding block 401, so as to adjust the cleaning length of the inside of the oil pipe;

the latch inside the extension column 6 is meshed with the latch on the outer wall of the upright post 5, the extension column 6 slides left and right on the outer wall of the upright post 5 in the horizontal direction, and the gear disc at the output end of the left side of the servo motor 3 is meshed with the latch outside the connecting disc 501;

in the process that the extension column 6 slides left and right outside the upright column 5, the distance between the cleaning ring 8 and the rightmost side of the upright column 5 can be adjusted, so that the cleaning length of the oil pipe can be adjusted;

when the servo motor 3 drives the connecting disc 501 to rotate, the connecting disc 501 can drive the extension column 6 and the cleaning ring 8 on the right side of the extension column 6 to rotate simultaneously through the upright post 5;

the outer side and the inner side of the scraper 803 are fixedly connected with the spring 802, the scraper 803 slides in the horizontal direction in the inner groove 801, and the outer side of the scraper 803 extends out of the inner groove 801;

when the cleaning ring 8 is embedded into an oil pipe with a smaller pipe diameter, the scraper 803 moves towards the inner groove 801 after contacting with the inner wall of the oil pipe, the spring 802 in the inner groove 801 is extruded and pulled to deform, and the subsequent spring 802 generates rebound force to push the scraper 803 to cling to the inner wall of the oil pipe, so that the dirt on the inner wall of the oil pipe can be cleaned more conveniently through rotation;

when the cleaning ring 8 is embedded into the oil pipe with a large pipe diameter, the scraper 803 in the rotating process can generate centrifugal force to move outwards, so that the outer wall of the scraper 803 can be tightly attached to the inner wall of the oil pipe, the oil pipe with various pipe diameters can be cleaned, and the application range is wider.

Embodiment 2, embodiment 2 is different from embodiment 1 in that a pipeline at the air inlet end of the industrial dust collector 2 is embedded into the upright post 5, air inlet channels are respectively arranged at the middle parts of the upright post 5 and the extension post 6, and the other ends of the air inlet channels are communicated with the collecting hole 9 of the cleaning ring 8;

the cleaning ring 8 rotates to clean dirt, the industrial dust collector 2 can generate attraction, the dirt is attracted and collected through the upright post 5, the air inlet channel of the extension post 6 and the collecting hole 9 of the cleaning ring 8, the influence of the cleaned dirt on the normal work of the device is avoided, and the use is more convenient.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims

1. The utility model provides a lining oil pipe wax control scale removal device, includes outer box (1) and universal wheel (101), the left and right sides end of outer box (1) bottom all is fixed with universal wheel (101), its characterized in that, this kind of lining oil pipe wax control scale removal device is still including having

The industrial dust collector (2) and the servo motor (3) are fixed at the left side and the middle part below the inner part of the outer box body (1) through a bracket;

the hydraulic push rod (4), the hydraulic push rod (4) is transversely fixed at the top end of the interior of the outer box body (1) through a support;

the sliding block (401) is fixed on the right side of the push rod at the right side output end of the hydraulic push rod (4);

the upright post (5), the upright post (5) is transversely embedded in the middle of the outer box body (1);

the connecting disc (501), the connecting disc (501) is fixed on the left side of the outer wall of the upright post (5);

the extension column (6), the extension column (6) is embedded and arranged at the outer side of the upright column (5);

the fixed disc (7), the fixed disc (7) is fixed on the left side of the outer wall of the extension column (6);

the cleaning ring (8), the cleaning ring (8) is fixed on the right side of the extension column (6);

an inner groove (801), wherein the opening of the inner groove (801) is arranged inside the cleaning ring (8);

the spring (802) and the scraper (803), and the spring (802) and the scraper (803) are embedded in the inner groove (801);

the collecting holes (9) are arranged on the outer wall of the cleaning ring (8) in an annular opening manner.

2. The wax and scale prevention and removal device for the lining pipe of claim 1, wherein the sliding block (401) is embedded in a sliding groove arranged on the inner outer wall of the fixed disc (7), and the sliding block (401) slides in the sliding groove in the horizontal direction.

3. The wax and scale prevention and removal device for the lining pipe according to claim 1, wherein the latch inside the extension column (6) is engaged with the latch on the outer wall of the upright column (5), and the extension column (6) slides left and right on the outer wall of the upright column (5) in the horizontal direction.

4. The wax and scale prevention and removal device for the lined oil pipe of claim 1, wherein the scraper (803) is fixedly connected with the spring (802) at the outer side and the inner side, and the scraper (803) slides in the horizontal direction in the inner groove (801).

5. The wax and scale control device for the lining pipe of claim 1, wherein the outside of the scraper (803) protrudes from the inner groove (801), and the scraper (803) is annularly arranged around the middle of the cleaning ring (8).

6. The wax and scale prevention and removal device for the lining pipe according to claim 1, wherein the middle parts of the upright post (5) and the extension post (6) are opened with an air inlet channel, and the other end of the air inlet channel is communicated with the collecting hole (9) of the cleaning ring (8) and a pipeline at the air inlet end of the industrial dust collector (2).