CN211029492U

CN211029492U - Rust removal device for pipeline corrosion prevention

Info

Publication number: CN211029492U
Application number: CN201921894476.9U
Authority: CN
Inventors: 杜春龙; 殷若鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-07-17
Anticipated expiration: 2029-11-05

Abstract

The utility model relates to a rust cleaning device for pipeline corrosion prevention, which comprises a base, wherein a frame is symmetrically fixed on the top surface of the base, a rotating assembly is arranged in the middle of the left side wall of the frame, an outer rust cleaning assembly is arranged on the upper part of the left side wall of the frame, and an inner rust cleaning assembly is connected on the right side wall of the frame in a sliding way; by adding the inner rust removal assembly, the third electric push rod, the second arc-shaped plate and the like, the third electric push rod is started to drive the arc-shaped plate to move upwards, so that the pipeline is supported, and the edge of the pipeline can be also subjected to rust removal; meanwhile, the derusting wheel enters the inner wall of the pipeline to derust the inner wall of the pipeline; by adding the outer rust removing component and the inner rust removing component, the inner surface and the outer surface of the pipeline can be simultaneously subjected to rust removal, and the rust removing efficiency of the pipeline is improved.

Description

Rust removal device for pipeline corrosion prevention

Technical Field

The utility model relates to a pipeline corrosion prevention technical field, concretely relates to pipeline is rust cleaning device for it is anticorrosive.

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 pipelines have wide application range, are mainly used in water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas transmission, agricultural irrigation, hydraulic engineering and various industrial devices, and steel pipelines placed for a long time are corroded to rust, so that the rust removal of the pipelines is essential.

Most of the rust removal devices for pipeline corrosion prevention in the prior art are used for independently removing rust on the outer surface or the inner surface of a pipeline, and cannot simultaneously remove rust on the inner surface and the outer surface of the pipeline.

Therefore, a rust removing apparatus for preventing corrosion of a pipeline is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at overcomes at least one kind defect among the prior art, provides a rust cleaning device is used in pipeline anticorrosion.

In order to realize the technical scheme, the utility model discloses a following technical scheme:

a rust removing device for pipeline corrosion prevention comprises a base, wherein a rack is symmetrically fixed on the top surface of the base, a rotating assembly is arranged in the middle of the left side wall of the rack, an outer rust removing assembly is arranged on the upper portion of the left side wall of the rack, the rotating assembly is correspondingly connected with the outer rust removing assembly, an inner rust removing assembly is slidably connected with the right side wall of the rack, a third electric push rod is fixed at the position of the base, which corresponds to the lower portion of the inner rust removing assembly, a second arc plate is fixed at the top end of a movable rod of the third electric push rod, a rust removing sheet is fixed in the second arc plate, and an L-shaped rod is fixed between;

the rotating assembly comprises a motor, the output end of the motor is rotatably connected with the rack and extends into the rack, a rotating block is fixed at the extending end, an upper clamping semi-ring is fixed at the upper part of the right side of the rotating block, a lower clamping semi-ring is slidably connected to the lower part of the right side of the rotating block, a first screw rod is connected between the upper clamping semi-ring and the lower clamping semi-ring, and a nut is fixed at the position, corresponding to the bottom surface of the lower clamping semi-ring, of the lower part.

Preferably, the outer rust removing assembly comprises a second screw rod and a fixed rod, the second screw rod is rotatably connected between the two racks, the fixed rod is fixed between the two racks, two side sections of the second screw rod are fixedly provided with limiting blocks, a moving block is connected to the second screw rod in a threaded mode, the top surface of the moving block is connected with the fixed rod in a sliding mode, a second electric push rod is fixed to the ground of the moving block, a first arc-shaped plate is fixed to the bottom end of the moving rod of the second electric push rod, and a rust removing sheet is fixed to the inside of the first arc.

Preferably, an output shaft of the motor is fixed with a first belt wheel, the left end of the screw rod extends out of the rack and is fixed with a second belt wheel, and a transmission belt is arranged between the first belt wheel and the second belt wheel.

Preferably, the inner rust removing assembly comprises a third electric push rod connected to the inner wall of the right side of the rack in a sliding mode, and a rust removing wheel is fixed to the left end of a movable rod of the third electric push rod.

Preferably, the derusting wheel and the movable rod of the third electric push rod are fixed through screws.

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

1. by adding the rotating assembly, the outer rust removing assembly and the like, the first electric push rod is started to drive the first arc-shaped plate to move downwards and contact with the surface of the pipeline, the motor is started to drive the rotating block to rotate, then the pipeline fixed on the rotating block is driven to rotate, and meanwhile, the moving block in threaded connection with the second screw rod is driven to move, and then the first arc-shaped plate is driven to move to remove rust on the outer surface of the pipeline;

2. meanwhile, the L type pipe drives the second electric push rod to move to a proper position, and the second electric push rod is started, so that the rust removing wheel enters the inner wall of the pipeline to remove rust on the inner wall of the pipeline;

3. by adding the outer rust removing component and the inner rust removing component, the inner surface and the outer surface of the pipeline can be simultaneously subjected to rust removal, and the rust removing efficiency of the pipeline is improved.

Drawings

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

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

FIG. 2 is a schematic view of the structure of the rotary block of the present invention;

fig. 3 is a schematic view of a first arc-shaped plate structure of the present invention.

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

1-a base, 2-a rack, 3-a third electric push rod, 4-a second arc-shaped plate, 5-a rotating assembly, 501-a motor, 502-a rotating block, 503-a lower clamping half ring, 504-an upper clamping half ring, 505-a first screw rod, 506-a nut, 6-a first belt wheel, 7-a transmission belt, 8-a second belt wheel, 9-an outer rust removal assembly, 901-a moving block, 902-a second screw rod, 903-a limiting block, 904-a first electric push rod, 905-a first arc-shaped plate, 906-a rust removal sheet, 10-an inner rust removal assembly, 1001-a second electric push rod, 1002-a rust removal wheel, 11-L type rods and a fixed rod-12.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, the utility model provides a technical scheme, a rust cleaning device for pipeline corrosion protection, including base 1, the top surface symmetry of base 1 is fixed with frame 2, frame 2 left side wall middle part is provided with runner assembly 5, and frame 2 left side wall upper portion is provided with outer rust cleaning subassembly 9, runner assembly 5 corresponds with outer rust cleaning subassembly 9 and is connected, frame 2 right side wall sliding connection has interior rust cleaning subassembly 10, base 1 corresponds the interior rust cleaning subassembly 10 lower position and is fixed with third electric putter 3, the movable rod top end of third electric putter 3 is fixed with second arc 4, be fixed with rust cleaning piece 906 in the second arc 4, and be fixed with L type pole 11 between second arc 4 and the interior rust cleaning subassembly 10;

the rotating assembly 5 comprises a motor 501, an output end of the motor 501 is rotatably connected with the frame 2 and extends into the frame, a rotating block 502 is fixed at the extending end, an upper clamping half ring 504 is fixed at the upper part of the right side of the rotating block 502, a lower clamping half ring 503 is slidably connected with the lower part of the right side of the rotating block 502, a first screw 505 is connected between the upper clamping half ring 504 and the lower clamping half ring 503, and a nut 506 is fixed at the lower part of the first screw 505 corresponding to the bottom surface of the lower clamping half ring 503.

The outer rust removing assembly 9 comprises a second screw 902 which is rotatably connected between the two racks 2 and a fixed rod 12 which is fixed between the two racks 2, two side sections of the second screw 902 are fixed with limiting blocks 903, the second screw 902 is connected with a moving block 901 in a threaded manner, the top surface of the moving block 901 is slidably connected with the fixed rod 12, the bottom surface of the moving block 901 is fixed with a first electric push rod 904, the bottom end of the moving rod of the first electric push rod 904 is fixed with a first arc-shaped plate 905, and a rust removing sheet 906 is fixed in the first arc-shaped plate 905.

A first belt wheel 6 is fixed on an output shaft of the motor 501, a second belt wheel 8 is fixed on the left end of the screw rod extending out of the frame 2, and a transmission belt 7 is arranged between the first belt wheel 6 and the second belt wheel 8.

The working principle in the embodiment is as follows:

rotating the first screw 505 to drive the lower clamping ring 503 which is connected to the lower part of the right side of the rotating block 502 in a sliding manner to move, clamping one end of the pipeline by using the upper clamping ring 504 and the lower clamping ring 503, fixing the pipeline by using the nut 506, starting the third electric push rod 3, driving the second arc-shaped plate which is fixed at the top end of the movable rod of the third electric push rod 3 to move upwards, and supporting the other end of the pipeline; the first electric push rod 904 is started to drive the first arc-shaped plate 905 fixed at the bottom end of the movable rod of the first electric push rod 904 to move downwards and contact with the outer surface of the pipeline, the motor 501 is started to drive the rotating block 502 fixed at the output end of the motor 501 to rotate, so that the pipeline fixed on the rotating block 502 is rotated, meanwhile, the first belt wheel 6 fixed at the output shaft of the motor 501 is driven to rotate along with the first arc-shaped plate, the second belt wheel 8 is driven to rotate under the action of the transmission belt 7, the second screw 902 fixed on the second belt wheel 8 is driven to rotate, the moving block 901 in threaded connection with the second screw 902 also rotates along with the second belt wheel, the first electric push rod 904 fixed on the lower surface of the moving block 901 is driven to move, the first arc-shaped plate 905 is driven to move, the rust on the outer surface of the pipeline is removed, the mechanism realizes the, the application range is large; the inside of the pipeline is derusted through the inner derusting assembly 10, and the inner surface and the outer surface of the pipeline are simultaneously derusted.

Example two

On the basis of the first embodiment, the inner rust removing assembly 10 includes a second electric push rod 1001 slidably connected to the inner wall of the right side of the frame 2, a rust removing wheel 1002 is fixed at the left end of a movable rod of the second electric push rod 1001, and the rust removing wheel 1002 and the movable rod of the second electric push rod 1001 are fixed through screws.

When the third electric push rod 3 drives the second arc-shaped plate 4 to move, the second electric push rod 1001 which is connected to the right side wall of the rack 2 in a sliding mode moves along the vertical direction under the action of the second arc-shaped plate 4 and the second electric push rod 1001, when the second arc-shaped plate 4 is in contact with and supported by the pipeline, at the moment, the rust removing wheel 1002 fixed to the left end of the movable rod of the second electric push rod 1001 is aligned to the inner wall of the pipeline, the second electric push rod 1001 is started, the rust removing wheel 1002 is driven to move along the horizontal direction of the inner wall of the pipeline, and rust residues on the inner wall of the pipeline are removed; the rust removing wheels 1002 with different sizes can be replaced through screws, so that the rust removing requirements of different inner diameters of pipelines are met; the rotating assembly 5, the outer rust removing assembly 9 and the inner rust removing assembly 10 are combined together, so that simultaneous rust removal on the inner surface and the outer surface of the pipeline is realized, and the rust removing efficiency of the pipeline is improved.

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. A rust removing device for pipeline corrosion prevention comprises a base (1) and is characterized in that a rack (2) is symmetrically fixed on the top surface of the base (1), a rotating assembly (5) is arranged in the middle of the left side wall of the rack (2), an outer rust removing assembly (9) is arranged on the upper portion of the left side wall of the rack (2), the rotating assembly (5) is correspondingly connected with the outer rust removing assembly (9), an inner rust removing assembly (10) is slidably connected with the right side wall of the rack (2), a third electric push rod (3) is fixed at a position of the base (1) corresponding to the lower portion of the inner rust removing assembly (10), a second arc-shaped plate (4) is fixed at the top end of a movable rod of the third electric push rod (3), a rust removing sheet (906) is fixed in the second arc-shaped plate (4), and an L-shaped rod (11) is fixed between the second arc-shaped plate (4) and the;

the rotating assembly (5) comprises a motor (501), the output end of the motor (501) is rotatably connected with the rack (2) and extends into the rack, a rotating block (502) is fixed to the extending end of the rotating block, an upper clamping half ring (504) is fixed to the upper portion of the right side of the rotating block (502), a lower clamping half ring (503) is slidably connected to the lower portion of the right side of the rotating block (502), a first screw rod (505) is connected between the upper clamping half ring (504) and the lower clamping half ring (503), and a nut (506) is fixed to the position, corresponding to the bottom surface of the lower clamping half ring (503), of the lower portion of the first screw rod.

2. The rust removing device for preventing corrosion of pipelines as claimed in claim 1, which is characterized in that: the outer rust removing assembly (9) comprises a second screw (902) which is rotatably connected between two racks (2) and a fixed rod (12) which is fixed between the two racks (2), two side sections of the second screw (902) are fixedly provided with limiting blocks (903), a moving block (901) is in threaded connection with the second screw (902), the top surface of the moving block (901) is in sliding connection with the fixed rod (12), the bottom surface of the moving block (901) is fixedly provided with a first electric push rod (904), the bottom end of the moving rod of the first electric push rod (904) is fixedly provided with a first arc-shaped plate (905), and a rust removing sheet (906) is fixedly arranged in the first arc-shaped plate (905).

3. The rust removing device for preventing corrosion of pipelines as claimed in claim 1, which is characterized in that: a first belt wheel (6) is fixed on an output shaft of the motor (501), a second belt wheel (8) is fixed on the left end of the screw rod, which extends out of the rack (2), and a transmission belt (7) is arranged between the first belt wheel (6) and the second belt wheel (8).

4. The rust removing device for preventing corrosion of pipelines as claimed in claim 1, which is characterized in that: the inner rust removing assembly (10) comprises a second electric push rod (1001) which is connected to the inner wall of the right side of the rack (2) in a sliding mode, and a rust removing wheel (1002) is fixed to the left end of a movable rod of the second electric push rod (1001).

5. The rust removing device for preventing corrosion of pipelines as claimed in claim 4, wherein: the derusting wheel (1002) is fixed with the movable rod of the second electric push rod (1001) through a screw.