CN211726821U

CN211726821U - Pipeline dredging device

Info

Publication number: CN211726821U
Application number: CN201922347230.6U
Authority: CN
Inventors: 徐勋木; 夏丽群; 周升华; 纪文凯
Original assignee: Nanjing Yufan Environmental Technology Co ltd
Current assignee: Nanjing Yufan Environmental Technology Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-23
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a pipeline dredging device, which comprises an inner dredging component and an outer driving component for driving the inner dredging component to move along the inner wall of a pipeline to be processed, the outer driving component is arranged on the pipe wall of the pipeline to be processed in a sliding way, the outer driving component comprises a sliding connecting piece arranged on the outer side wall of the pipeline to be processed in a sliding way, an outer driving magnetic ring is fixedly arranged on the sliding connecting piece, the outer driving magnetic ring is adsorbed with an inner driving magnetic ring through magnetic force, the inner driving magnetic ring is fixedly arranged on the inner dredging component, an enclosing protective sleeve is fixedly arranged on the outer side surface of the outer driving magnetic ring, a traction frame is fixedly arranged on the enclosing protective sleeve, annular scrapers with right-angled triangle-shaped cross sections are arranged on the left side surface and the right side surface of the enclosing protective sleeve, and the annular scrapers are attached to and in sliding contact with the outer side wall, can carry out long distance's pipeline clearance operation, can also carry out comprehensive desilting mediation to the pipeline simultaneously.

Description

Pipeline dredging device

Technical Field

The utility model relates to a pipeline maintenance technical field especially relates to a pipeline dredging pull throughs.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.

However, in the using process of the pipeline, sundries are easy to adhere to the inner wall of the pipeline, and the pipeline is easily blocked after the sundries are accumulated for a long time, so that pipeline conveying is affected. The existing pipeline dredging device is used for dredging short-distance pipelines in a using process, and has the advantages of narrow application range and certain defect.

Therefore, we propose a dredging device for pipeline.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pipeline dredging device, aim at can carry out long distance pipeline cleaning operation, can also carry out comprehensive desilting mediation to the pipeline simultaneously.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a pipeline dredging device comprises an inner dredging component and an outer driving component which is used for driving the inner dredging component to move along the inner wall of a pipeline to be treated, the external driving component is arranged on the pipe wall of the pipeline to be processed in a sliding way and comprises a sliding connecting piece arranged on the outer side wall of the pipeline to be processed in a sliding way, the sliding connecting piece is fixedly provided with an external driving magnetic ring, the external driving magnetic ring is adsorbed with an internal transmission magnetic ring through magnetic force, the inner transmission magnetic ring is fixedly arranged on the inner dredging component, the outer side surface of the outer driving magnetic ring is fixedly provided with a surrounding protective sleeve, fixed mounting has the traction frame on the surrounding protective sleeve, all install the annular scraper that the cross-section is right triangle-shaped on the side about the surrounding protective sleeve, just annular scraper and the laminating of pending pipeline lateral wall and sliding contact.

Preferably, among the above-mentioned pipeline desilting pull throughs, interior desilting subassembly is including setting up the installation cover in the inside of pending pipeline, evenly install a plurality of gyro wheels to radial setting on the installation cover side periphery, just gyro wheel and pending pipeline inner wall sliding contact, be provided with on the installation cover inner wall and be used for the installation the mounting groove of interior transmission magnetic ring, there is the transmission shaft through mounting bracket movable mounting on the installation cover inner wall, the piece that cleans that is used for cleaning pending pipeline inner wall is installed to transmission shaft one end, the transmission shaft other end is connected with driving motor through gear engagement.

Based on above-mentioned technical characteristics, under driving motor's drive, clean the piece and to treat that the pipeline inner wall is rotatory to be cleaned, carry out the clearance of pipeline inner wall attachment effectively, cooperate the outer drive assembly simultaneously, can carry out long distance desilting mediation work to the pipeline.

Preferably, among the above-mentioned pipeline dredging device, sliding connection spare is including connecting the sliding sleeve, evenly be provided with the spherical installation cavity that a plurality of is the circumference and distributes on the connecting the sliding sleeve inner wall, just the activity is provided with the ball in the spherical installation cavity.

Based on the technical characteristics, the sliding connection piece is arranged, the rolling of the balls replaces the sliding of the connecting sliding sleeve, the abrasion of the connecting sliding sleeve is effectively reduced, and meanwhile, the connecting sliding sleeve is convenient to move.

Preferably, in the above pipeline dredging device, the installation sleeve left end is provided with an annular crushing sleeve of which the cross section is in a right triangle shape, and a plurality of crushing knives which are circumferentially distributed are evenly arranged on the inner wall of the annular crushing sleeve.

Based on above-mentioned technical characteristics, the annular is smashed the cover and is strickleed off the attachment that adheres to on pending pipeline inner wall in the in-process of marcing, and the cooperation is smashed the sword simultaneously and can be smashed the attachment, and the attachment of being convenient for is discharged.

Preferably, in the above pipe dredging device, the cleaning member is located at the right end of the mounting sleeve.

Based on above-mentioned technical characteristic, clean the piece setting and separate at the installation cover right side with annular crushing cover, carry out scraping and cleaning operation of pending pipeline inner wall attachment in proper order, promote the effect of desilting mediation.

Preferably, in the above pipeline dredging device, the cleaning member comprises a rotating disc fixedly mounted at the end of the transmission shaft, and a plurality of circumferentially distributed cleaning brushes are mounted on the rotating disc through elastic mounting strips.

Based on above-mentioned technical characteristics, the elastic mounting strip has certain elasticity, can make the brush cleaner closely laminate on pending pipeline inner wall, and the abundant mediation of cleaning of pending pipeline inner wall can be realized to cooperation driving motor's transmission.

The utility model has the advantages that:

the utility model has the advantages of reasonable design, drive desilting pull throughs along the pipeline inner wall through magnetic drive's mode and remove, can carry out long distance desilting mediation operation to the treatment line, can also carry out comprehensive clearance to the treatment line simultaneously, promoted the effect of pipeline desilting mediation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic view of the sectional structure of the sliding connector of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-an inner dredging component; 2-an external drive assembly; 3-a sliding connection; 4-external driving magnetic ring; 5-inner transmission magnetic ring; 6-surrounding protective sleeve; 7-a traction frame; 8-ring scraper; 9-mounting a sleeve; 10-a roller; 11-mounting grooves; 12-a mounting frame; 13-a drive shaft; 14-a sweeping member; 15-driving the motor; 16-connecting the sliding sleeve; 17-a spherical mounting cavity; 18-a ball bearing; 19-annular crushing sleeve; 20-crushing cutter; 21-a rotating disc; 22-resilient mounting strips; 23-cleaning brush; 24-the pipe to be treated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the embodiment is a pipeline dredging device, which comprises an inner dredging component 1 and an outer driving component 2 for driving the inner dredging component 1 to move along the inner wall of a pipeline 24 to be processed, the outer driving component 2 is slidably disposed on the wall of the pipeline 24 to be processed, the outer driving component 2 comprises a sliding connecting piece 3 slidably disposed on the outer side wall of the pipeline 24 to be processed, the sliding connecting piece 3 comprises a connecting sliding sleeve 16, a plurality of spherical mounting cavities 17 distributed circumferentially are uniformly disposed on the inner wall of the connecting sliding sleeve 16, balls 18 are movably disposed in the spherical mounting cavities 17, the arrangement of the sliding connecting piece 3 replaces the sliding of the connecting sliding sleeve 16 by the rolling of the balls 18, the abrasion of the connecting sliding sleeve 16 is effectively reduced, the connecting sliding sleeve 16 is convenient to move, an outer driving magnetic ring 4 is fixedly mounted on the sliding connecting piece 3, the outer driving magnetic ring 4 is adsorbed with an inner driving magnetic ring 5 through magnetic force, the inner driving magnetic ring 5 is fixedly arranged on the inner dredging component 1, the outer side surface of the outer driving magnetic ring 4 is fixedly provided with an enclosing protective sleeve 6, the enclosing protective sleeve 6 is fixedly provided with a traction frame 7, the left side surface and the right side surface of the enclosing protective sleeve 6 are both provided with annular scrapers 8 with right-angled triangle-shaped cross sections, the annular scrapers 8 are attached to the outer side wall of a pipeline 24 to be processed and are in sliding contact with the outer side wall of the pipeline 24 to be processed, the inner dredging component 1 comprises an installation sleeve 9 arranged in the pipeline 24 to be processed, the circumferential surface of the installation sleeve 9 is uniformly provided with a plurality of pairs of rollers 10 which are radially arranged, the rollers 10 are in sliding contact with the inner wall of the pipeline 24 to be processed, the left end of the installation sleeve 9 is provided with an annular crushing sleeve 19 with right-angled, the annular crushing sleeve 19 scrapes off attachments attached to the inner wall of a pipeline 24 to be treated in the advancing process, meanwhile, the attachments can be crushed by matching with the crushing cutter 20, the attachments are convenient to discharge, the inner wall of the mounting sleeve 9 is provided with a mounting groove 11 for mounting the inner transmission magnetic ring 5, the inner wall of the mounting sleeve 9 is movably provided with a transmission shaft 13 through a mounting frame 12, one end of the transmission shaft 13 is provided with a cleaning piece 14 for cleaning the inner wall of the pipeline 24 to be treated, the cleaning piece 14 is positioned at the right end of the mounting sleeve 9, the cleaning piece 14 is arranged at the right side of the mounting sleeve 9 and is separated from the annular crushing sleeve 19, the scraping and cleaning operations of the attachments on the inner wall of the pipeline 24 to be treated are sequentially carried out, the dredging and dredging effects are improved, the other end of the transmission shaft 13 is connected with a driving motor 15 through gear engagement, under the driving of the driving, carry out the clearance of pipeline inner wall attachment effectively, cooperate external drive subassembly 2 simultaneously, can carry out long distance desilting mediation work to the pipeline, it includes the rotary disk 21 of fixed mounting at 13 tip of transmission shaft to clean 14, install a plurality of sweeping brushes 23 that are the circumference and distribute through elastic mounting strip 22 on the rotary disk 21, elastic mounting strip 22 has certain elasticity, can make sweeping brushes 23 closely laminate on 24 inner walls of pipeline to be treated, cooperate driving motor 15's transmission, can realize the abundant mediation of cleaning of 24 inner walls of pipeline to be treated.

The utility model discloses a concrete implementation, when using, traction frame 7 removes along pending pipeline 24 length direction under the external force drive, this moment under magnetic force adsorption, lie in pending pipeline 24 inside interior desilting subassembly 1 and move along pending pipeline 24 length direction together along therewith, smash cleaning of cover 19 and strike off under driving motor 15 and annular, the attachment on pending pipeline 24 inner wall can be clear away, adopt the water washing to dredge the desilting mediation that can realize the pipeline afterwards.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a pipeline desilting pull throughs which characterized in that: including interior desilting subassembly (1) and be used for the drive interior desilting subassembly (1) is along outer drive assembly (2) that pending pipeline inner wall removed, outer drive assembly (2) slide and set up on pending pipeline pipe wall, outer drive assembly (2) are including sliding connection spare (3) of setting on pending pipeline lateral wall, fixed mounting has outer drive magnetic ring (4) on sliding connection spare (3), outer drive magnetic ring (4) have interior transmission magnetic ring (5) through magnetic force adsorption, just interior transmission magnetic ring (5) fixed mounting be in on interior desilting subassembly (1), fixed mounting has on outer drive magnetic ring (4) lateral surface and surrounds protective sheath (6), fixed mounting has traction frame (7) on surrounding protective sheath (6), all install annular scraper (8) that the cross-section is right angle triangle-shaped on the side around protective sheath (6), and the annular scraper (8) is attached to the outer side wall of the pipeline to be treated and is in sliding contact with the outer side wall of the pipeline to be treated.

2. The dredging device for pipeline, according to claim 1, wherein: interior desilting subassembly (1) is including setting up at the inside installation cover (9) of pending pipeline, evenly install a plurality of gyro wheels (10) to radial setting on installation cover (9) side circumference, just gyro wheel (10) and pending pipeline inner wall sliding contact, be provided with on installation cover (9) inner wall and be used for the installation mounting groove (11) of interior transmission magnetic ring (5), there are transmission shaft (13) through mounting bracket (12) movable mounting on installation cover (9) inner wall, cleaning piece (14) that are used for cleaning pending pipeline inner wall are installed to transmission shaft (13) one end, the transmission shaft (13) other end is connected with driving motor (15) through gear engagement.

3. The dredging device for pipeline, according to claim 1, wherein: the sliding connection piece (3) comprises a connecting sliding sleeve (16), a plurality of spherical installation cavities (17) which are distributed circumferentially are evenly arranged on the inner wall of the connecting sliding sleeve (16), and balls (18) are movably arranged in the spherical installation cavities (17).

4. The dredging device for pipeline, according to claim 2, characterized in that: the left end of the mounting sleeve (9) is provided with an annular crushing sleeve (19) with a right-angled triangle-shaped section, and a plurality of crushing knives (20) distributed circumferentially are uniformly arranged on the inner wall of the annular crushing sleeve (19).

5. The dredging device for pipeline, according to claim 2, characterized in that: the cleaning piece (14) is positioned at the right end of the mounting sleeve (9).

6. The dredging device for pipeline, according to claim 2, characterized in that: the cleaning piece (14) comprises a rotating disc (21) fixedly mounted at the end part of the transmission shaft (13), and a plurality of cleaning brushes (23) which are distributed circumferentially are mounted on the rotating disc (21) through elastic mounting strips (22).