CN211805441U

CN211805441U - Pipeline inner wall rust cleaning device

Info

Publication number: CN211805441U
Application number: CN202020383021.7U
Authority: CN
Inventors: 张洪雨; 王景松; 赵紫晗; 孙涛; 洪浩; 王磊; 吕涛; 曹东珏
Original assignee: Tianjin Pipeline Engineering Group Co Ltd
Current assignee: Tianjin Pipeline Engineering Group Co Ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-10-30
Anticipated expiration: 2030-03-24

Abstract

The utility model provides a pipeline inner wall rust removing device, which comprises a cylinder, cleaning units respectively arranged at two ends of the cylinder, and an adsorption unit arranged at the position of the cylinder between the two cleaning units; the cleaning unit comprises a leather cup and a steel brush roller; the adsorption unit comprises a plurality of mounting plates, a storage space is reserved between every two adjacent mounting plates, the mounting plates are magnetic conductive pieces, and each mounting plate is provided with magnetic steel. A pipeline inner wall rust cleaning device in, clear away pipeline inner wall iron rust through the cleaning unit, adsorb rust powder and other ferromagnetic substance who clears away through adsorbing the unit, can thoroughly adsorb to rust powder and other iron rust substance among the long distance pipeline iron rust cleaning process and collect, prevent that the dust that contains a large amount of rust powder from giving off to causing environmental pollution in the external environment by the pipeline export.

Description

Pipeline inner wall rust cleaning device

Technical Field

The utility model belongs to the pipeline construction field especially relates to a pipeline inner wall rust cleaning device.

Background

After the pipeline construction is completed, the inner wall of the pipeline needs to be subjected to rust removal operation so as to remove rust formed on the inner wall of the pipeline, and meanwhile, the pipeline is also corroded and rusted in the long-time operation process, so that the inner wall of the pipeline needs to be subjected to rust removal operation regularly. The method for removing rust of the pipeline in the current market is to install a steel brush and a magnetic ring on a pipe cleaner, brush off rust inside the pipeline through the steel brush, and then adsorb the fallen rust through the magnetic ring. In this structure, because the component of adsorbing the rust is accomplished by the magnetic ring alone, this single magnetic ring structure is relatively poor to the rust storage capacity after adsorbing, and to longer pipeline, its rust volume of producing is great simultaneously, therefore this magnetic ring formula structure's dredging pipe ware hardly adsorbs the rust that drops in the pigging in-process completely, causes partial rust powder to arrange to the external environment in, causes the pollution of environment.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a pipeline inner wall rust cleaning device to realize pipeline inner wall iron rust and clear away and collect.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a pipeline inner wall rust removal device comprises a cylinder, cleaning units and an adsorption unit, wherein the cleaning units are respectively arranged at two ends of the cylinder;

two ends of the cylinder are respectively provided with a sealing plate;

the cleaning unit comprises a leather cup and a steel brush roller, the leather cup is positioned outside the steel brush roller, and the leather cup and the steel brush roller are fixedly connected to a flange arranged at the end part of the cylinder through bolts;

the adsorption unit comprises a plurality of mounting plates which are uniformly distributed along the circumferential direction of the cylinder and are respectively arranged along the radial direction of the cylinder, a storage space is reserved between every two adjacent mounting plates, each mounting plate is a magnetic conduction piece, and magnetic steel is mounted on each mounting plate.

Furthermore, a plurality of mounting plates are mounted on the cylinder through a rotating mechanism.

Furthermore, the rotating mechanism comprises a turntable which is rotatably installed on the cylinder, the cylinder is of a split structure and comprises two concentrically arranged cylinder parts, the two cylinder parts are respectively connected with the turntable through a turntable bearing, a motor for driving the turntable to rotate is arranged in one cylinder part, the turntable is fixedly connected with a main shaft of the motor, and a plurality of installation plates are fixedly installed on the turntable.

Furthermore, the magnetic steel is of a square magnetic sheet structure with the thickness of 3-5mm, and the magnetic steel is bolted on the mounting plate.

Further, the cylinder is a stainless steel cylinder.

Compared with the prior art, a pipeline inner wall rust cleaning device have following advantage:

a pipeline inner wall rust cleaning device in, cleaning unit and absorption unit have been set up, clear away pipeline inner wall rust through cleaning unit, adsorb rust powder and other ferromagnetic substance who clears away through absorption unit, and in this absorption unit, be provided with a plurality of mounting panels, be provided with the magnet steel on every mounting panel, this structure has improved rust adsorption surface area, consequently, the rust collection volume has been improved, and then can thoroughly adsorb the collection to rust powder and other rust substance among the long distance pipeline rust cleaning process, prevent that the dust that contains a large amount of rust powder from giving off to cause environmental pollution in the external environment by the pipeline export.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

FIG. 1 is a schematic view of a rust removing device for inner walls of pipelines according to this embodiment;

fig. 2 is a schematic structural diagram of the adsorption unit in this embodiment.

Description of reference numerals:

1-cylinder; 11-a split part; 2-a leather cup; 3-a steel brush roll; 4-a motor; 5, rotating a disc; 6-magnetic steel; 7-mounting a plate; 8-turntable bearing.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 and 2, the pipeline inner wall rust removing device comprises a cylinder 1, wherein the cylinder is preferably a stainless steel cylinder, two ends of the cylinder 1 are respectively provided with a sealing plate, two ends of the cylinder 1 are respectively provided with a cleaning unit, and the cylinder 1 is provided with an adsorption unit at a position between the two cleaning units. The rust on the inner wall of the construction pipeline is removed through the cleaning unit, and the rust and other rust substances generated in the rust removing process are adsorbed and collected through the adsorption unit. Specifically, the cleaning unit comprises a leather cup 2 and a steel brush roller 3, the leather cup 2 is located on the outer side of the steel brush roller 3, and the leather cup 2 and the steel brush roller 3 are fixed on a flange arranged at the end of the cylinder 1 through bolt connection. During operation, the leather cups 2 in the two cleaning units and the inner wall of the pipeline are compressed and sealed, so that the derusting operation is carried out in a relatively closed environment, and the leakage of iron powder or floating dust is prevented. Along with the forward movement of the device, the steel brush roller 3 brushes the rust on the inner wall of the pipeline. The adsorption unit includes that the several is along 1 circumferencial direction evenly distributed's of drum mounting panel 7, and each mounting panel 7 radially sets up along drum 1, and the drum central line setting is crossed on the plane that also is mounting panel 7 place, has formed the deposit space that is used for the deposit to adsorb the iron powder between every two adjacent mounting panels 7, mounting panel 7 is magnetic conduction spare, installs magnet steel 6 on each mounting panel 7. This structure improves the iron rust adsorption area, has increased the storage ability to the iron rust, and then has improved the collection ability to iron rust and other ferromagnetic substance.

When the rust cleaning operation, because rust can fall to the inside bottom position department of drum 1, consequently be located the adsorbed rust volume on the mounting panel 7 of absorption unit low position department and obviously be more than the adsorbed rust volume on the mounting panel 7 of high position department, in this embodiment, for further improving absorption unit absorption collection capacity, several mounting panel 7 passes through slewing mechanism and installs on drum 1. Specifically, the rotating mechanism comprises a rotating disc 5 rotatably mounted on a cylinder 1, the cylinder 1 is of a split structure and comprises two concentrically arranged split parts 11, the two split parts 11 are respectively connected with the rotating disc 5 through a rotating disc bearing 8, the structure ensures that the rotating disc 5 can rotate relative to the cylinder 1, and the outer circumferential surface of the rotating disc 5 is positioned outside the cylinder 1. The motor 4 for driving the turntable 5 to rotate is arranged in one of the branch barrel parts 11, the turntable 5 is fixedly connected with a main shaft of the motor, and a plurality of mounting plates 7 are fixedly arranged on the outer circumferential surface of the turntable 5. For the convenience of installation, the outer circumferential surface of the disc 5 is milled with a plurality of installation plane structures respectively corresponding to one installation plate 7, the bottom end of the installation plate 7 is provided with an installation seat part corresponding to the installation plane structures, and the installation seat part is fixedly installed on the installation plane structures through screws so as to fixedly connect the installation plate 7 and the disc 5. During specific implementation, the device moves forwards in the pipeline, the motor is started, the motor is preferably a wireless remote control motor, and a storage battery is used, so that the control operation is convenient. The carousel 5 rotates, drives mounting panel 7 and rotates, realizes evenly adsorbing the collection to the iron rust that drops in the pipeline.

In this embodiment, the magnetic steel 6 is a square magnetic sheet structure with a thickness of 3-5mm, and the magnetic steel is bolted to the mounting plate 7.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pipeline inner wall rust cleaning device which characterized in that: comprises a cylinder (1), cleaning units respectively arranged at two ends of the cylinder (1), and an adsorption unit arranged at the position of the cylinder (1) between the two cleaning units;

two ends of the cylinder (1) are respectively provided with a sealing plate;

the cleaning unit comprises a leather cup (2) and a steel brush roller (3), the leather cup (2) is positioned on the outer side of the steel brush roller (3), and the leather cup (2) and the steel brush roller (3) are fixedly connected onto a flange arranged at the end part of the cylinder (1) through bolts;

adsorb the unit and include that the several is along drum (1) circumferencial direction evenly distributed, and respectively along mounting panel (7) of drum (1) radial setting, leave the reserve space between per two adjacent mounting panels (7), mounting panel (7) are the magnetic conduction piece, install magnet steel (6) on each mounting panel (7).

2. The rust removing device for the inner wall of the pipeline as claimed in claim 1, wherein: the mounting plates (7) are mounted on the cylinder (1) through a rotating mechanism.

3. The rust removing device for the inner wall of the pipeline as claimed in claim 2, wherein: the rotating mechanism comprises a turntable (5) rotatably mounted on a cylinder (1), the cylinder (1) is of a split structure and comprises two concentrically arranged sub-cylinder parts (11), the two sub-cylinder parts (11) are respectively connected with the turntable (5) through a turntable bearing (8), a motor (4) for driving the turntable (5) to rotate is arranged in one sub-cylinder part (11), the turntable (5) is fixedly connected with a motor spindle, and a plurality of mounting plates (7) are fixedly mounted on the turntable (5).

4. The rust removing device for the inner wall of the pipeline as claimed in claim 1, wherein: the magnetic steel (6) is of a square magnetic sheet structure with the thickness of 3-5mm and is bolted on the mounting plate (7).

5. The rust removing device for the inner wall of the pipeline as claimed in claim 1, wherein: the cylinder (1) is a stainless steel cylinder.