CN209985924U

CN209985924U - Pipeline inner wall device of decontaminating

Info

Publication number: CN209985924U
Application number: CN201922319926.8U
Authority: CN
Inventors: 王善永; 李培江
Original assignee: Shengli Oilfield Xinda Pipes Technology Development Co Ltd
Current assignee: Shengli new big new materials Co., Ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-01-24
Anticipated expiration: 2029-12-23

Abstract

The utility model belongs to the equipment field of decontaminating especially relates to a pipeline inner wall device of decontaminating. Including connector, bracing piece and install the actuating mechanism on the bracing piece, install on the connector and scrape dirty mechanism, actuating mechanism is connected with the connector to drive the connector and scrape dirty mechanism and together rotate, scrape dirty mechanism and include that at least two sets of dirty subassemblies of scraping, scrape dirty subassembly along connector circumferencial direction evenly distributed, be equipped with on the connector along its circumferencial direction evenly distributed's mounting groove, every the mounting groove is used for installing a set of dirty subassembly of scraping, scrape dirty subassembly and include the dabber and scrape dirty ware, the lower extreme of dabber is installed in the mounting groove, scrape dirty ware suit in the upper end of dabber to with dabber clearance fit. The utility model has the advantages that: the device has simple structure, is quick and convenient to connect, disassemble and assemble, is convenient for cleaning the dirt on the inner wall of the pipeline, and is simple and convenient to clean.

Description

Pipeline inner wall device of decontaminating

Technical Field

The utility model belongs to the equipment field of decontaminating especially relates to a pipeline inner wall device of decontaminating.

Background

After the pipeline is used for a long time, dirt can be accumulated on the inner wall of the pipeline, particularly oil pipes of oil fields, and the dirt on the inner wall of the oil pipe needs to be repaired and cleaned regularly. After an oil pipe and a water well pipe which are repaired in an oil field are soaked by a medicament or washed by water, oil stains or water scales on the inner wall can be treated, but the deep inside of the pipe body still has dirt which cannot be cleaned, so that the potential jamming hazard is brought to subsequent operations such as drift diameter, pumping into a well and the like.

SUMMERY OF THE UTILITY MODEL

In view of the above shortcomings of the prior art, an object of the present invention is to provide a device for cleaning inner walls of pipelines, which is used for solving the problem of difficulty in cleaning inner walls of pipelines in the prior art.

In order to realize above-mentioned purpose and other relevant purpose, the utility model provides a pipeline inner wall device of decontaminating, include connector, bracing piece and install the actuating mechanism on the bracing piece, install on the connector and scrape dirty mechanism, actuating mechanism is connected with the connector to drive the connector and scrape dirty mechanism and together rotate, it includes at least two sets of dirty subassemblies of scraping to scrape dirty mechanism, scrape dirty subassembly along connector circumferencial direction evenly distributed, be equipped with on the connector along its circumferencial direction evenly distributed's mounting groove, every the mounting groove is used for installing a set of dirty subassembly of scraping, it includes the dabber and scrapes dirty ware to scrape dirty subassembly, the lower extreme of dabber is installed in the mounting groove, scrape dirty ware suit in the upper end of dabber to with dabber clearance fit.

The utility model has the advantages that: the device has simple structure, is quick and convenient to connect, disassemble and assemble, is convenient for cleaning the dirt on the inner wall of the pipeline, and is simple and convenient to clean.

Optionally, the upper end of the mandrel is provided with a limiting part, the lower end of the mandrel is provided with a supporting block, and the supporting block and the limiting part are respectively contacted with two ends of the dirt scraper to limit the dirt scraper to slide along the axial direction of the mandrel.

Optionally, the mandrel is arranged in an inclined manner, the upper end of the mandrel is close to the inner side wall of the pipeline, and the lower end of the mandrel is far away from the inner side wall of the pipeline.

Optionally, a positioning pin is installed in the installation groove, and a groove clamped with the positioning pin is concavely formed in the side wall of the lower end of the mandrel.

Optionally, the dirt scraper is of a round table structure with a small top and a large bottom, and the outer side wall of the dirt scraper is attached to the inner wall of the pipeline in the rotating process.

Optionally, the outer side wall of the dirt scraper is provided with tine scraper blades uniformly distributed along the circumferential direction of the outer side wall.

Optionally, the drive mechanism is a wind motor.

The beneficial effect of adopting the above optional scheme is: the device has simple structure, convenient disassembly and assembly and tight connection, is convenient for replacing the scraper according to pipelines with different specifications, and can quickly remove residual dirt on the inner wall of the pipeline.

Drawings

FIG. 1 is a schematic structural view of the pipe inner wall cleaning device of the present invention;

fig. 2 is a sectional view of the dirt scraper of the inner wall dirt cleaning device of the pipeline of the utility model.

Description of reference numerals

1, a connector;

11, mounting a groove;

2, supporting rods;

3, a driving mechanism;

4, a dirt scraper;

41 pointed scraper blade;

5, a mandrel;

51 a limiting part;

6, supporting blocks;

7, positioning pins;

8 pipelines.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the terms "upper", "lower", "left", "right", "middle" and "one" used herein are for clarity of description, and are not intended to limit the scope of the invention, but rather the scope of the invention.

As shown in fig. 1, the utility model discloses a pipe inner wall device of decontaminating, including connector 1, bracing piece 2 and install actuating mechanism 3 on bracing piece 2, actuating mechanism 3 can adopt wind motor, adopts wind motor to make the combustion gas physical stamina enough blow off the pipeline with the filth, improves the ability of decontaminating. Install on connector 1 and scrape dirty mechanism, actuating mechanism 3 is connected with connector 1, and actuating mechanism 3 drives connector 1 and rotates to make and install scraping dirty mechanism and connector 1 on connector 1 and together rotate, realize the cleaing away of 8 inner wall residual filths of pipeline. The support rod 2 can be connected with external equipment such as a trolley, a cylinder and the like or a telescopic mechanism, so that the dirt scraping mechanism can clean the inner wall of the pipeline along the axial movement of the pipeline 8.

As shown in fig. 1, the dirt scraping mechanism comprises at least two groups of dirt scraping assemblies, and the dirt scraping assemblies are uniformly distributed along the circumferential direction of the connector 1. Be equipped with on connector 1 along its circumferencial direction evenly distributed's mounting groove 11, every mounting groove 11 is used for the installation to be a set of subassembly of scraping dirty, and the mounting groove can be selected the setting with the quantity of scraping dirty subassembly according to the demand, for example sets up 2 groups, or 3 groups, or 4 groups scrape dirty subassembly, in this embodiment, is equipped with 4 groups and scrapes dirty subassembly and 4 mounting grooves.

As shown in fig. 1 and 2, scrape dirty subassembly and include dabber 5 and scrape dirty ware 4, install in mounting groove 11 dabber 5's lower extreme, install locating pin 7 in mounting groove 11, locating pin 7 sets up with dabber 5 is perpendicular, the concave recess that is equipped with locating pin 7 block of lateral wall of dabber 5 lower extreme, the quick location installation that dabber 5 not only can be realized to recess and locating pin 7, prevent that dabber 5 from breaking away from the mounting groove, can also restrict dabber 5 self beat scope, and restriction dabber 5 rotation, the stability and the structural rigidity intensity of improvement structure. The dirt scraper 4 is sleeved on the upper end of the mandrel 5. Wherein, dabber 5's upper end is equipped with spacing portion 51, and supporting shoe 6 is installed to dabber 5's lower extreme, scrapes dirty 4 suits of ware on dabber 5, with dabber 5 clearance fit, can rotate in a flexible way, supporting shoe 6 and spacing portion 51 respectively with scrape the both ends contact of dirty ware 4 to dirty ware 4 is scraped along the axial sliding of dabber 5 in the restriction, scrapes dirty ware 4 and can rotate along 5 circumferencial direction of dabber, nevertheless can not follow 5 axial displacement of dabber. And, have the spacing effect of support to the dirt scraper 4 through setting up supporting shoe 6 on the one hand, on the other hand also can improve the intensity of dabber 5, and supporting shoe 6 detachable suit is on dabber 5, nevertheless can not produce relative rotation with dabber 5, adopts this structural design, is convenient for change dirt scraper 4. 5 slopes of dabber set up, when dabber 5 stretches into in the pipeline 8, the upper end of dabber 5 is close to 8 inside walls of pipeline, 8 inside walls of pipeline are kept away from to the lower extreme of dabber 5, scrape dirty ware 4 and be big end down's round platform structure, scrape dirty ware 4 and rotate the laminating of 8 inner walls of in-process outside wall and pipeline, it has multiseriate cusp scraper blade 41 to scrape its circumferencial direction evenly distributed on the lateral wall of dirty ware 4, cusp scraper blade 41 can improve its performance through heat treatment process, adopt this structural design, make the filth contact of scraping dirty ware 4 abundant and 8 inner walls of pipeline, improve the scrubbing ability.

The working process is as follows: external mechanism makes in the device of decontaminating gets into steel pipeline 8 through bracing piece 2, compressed gas passes through the hole entering drive motor of bracing piece 2, the motor drives 1 high-speed rotations of connector, dabber 5, supporting shoe 6, scrape dirty ware 4 and open, make 4 outer border lines of dirty ware of scraping hug closely 8 inner walls of pipeline and rotate, scrape dirty ware 4 and produce the rotation simultaneously after 8 inner walls of pipeline take place to rub, sharp tooth scraper blade 41 on the dirty ware 4 of scraping scrapes the filth, the motor combustion gas blows off pipeline 8 with the filth.

The utility model discloses a pipe inner wall device of decontaminating's simple structure, easy dismounting, firm in connection are convenient for change the suitable ware of scraping of size according to the pipeline pipe diameter is different, and application scope is wide, can reduce intensity of labour to carrying out quick effectual cleaing away of pipeline inner wall filth, improves clean efficiency.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a pipeline inner wall device of decontaminating which characterized in that: including connector, bracing piece and install the actuating mechanism on the bracing piece, install on the connector and scrape dirty mechanism, actuating mechanism is connected with the connector to drive the connector and scrape dirty mechanism and together rotate, scrape dirty mechanism and include that at least two sets of dirty subassemblies of scraping, scrape dirty subassembly along connector circumferencial direction evenly distributed, be equipped with on the connector along its circumferencial direction evenly distributed's mounting groove, every the mounting groove is used for installing a set of dirty subassembly of scraping, scrape dirty subassembly and include the dabber and scrape dirty ware, the lower extreme of dabber is installed in the mounting groove, scrape dirty ware suit in the upper end of dabber to with dabber clearance fit.

2. The pipeline inner wall cleaning device of claim 1, wherein: the upper end of the mandrel is provided with a limiting part, the lower end of the mandrel is provided with a supporting block, and the supporting block and the limiting part are respectively contacted with the two ends of the dirt scraper to limit the dirt scraper to slide along the axial direction of the mandrel.

3. The pipeline inner wall cleaning device of claim 1, wherein: the dabber slope sets up, the upper end of dabber is close to the pipeline inside wall, the pipeline inside wall is kept away from to the lower extreme of dabber.

4. The pipeline inner wall cleaning device of claim 1, wherein: the mounting groove is internally provided with a positioning pin, and the side wall of the lower end of the mandrel is concavely provided with a groove clamped with the positioning pin.

5. The pipeline inner wall cleaning device of claim 1, wherein: the dirt scraper is of a round platform structure with a small upper part and a large lower part, and the outer side wall of the dirt scraper is attached to the inner wall of the pipeline in the rotating process.

6. The pipe inner wall cleaning device of claim 5, wherein: the outer side wall of the dirt scraper is uniformly distributed with sharp-tooth scraper blades along the circumferential direction.

7. The pipe inner wall cleaning device according to any one of claims 1 to 6, wherein: the driving mechanism is a wind motor.