CN217165051U

CN217165051U - Rust removal and corrosion prevention device for steel pipe wall

Info

Publication number: CN217165051U
Application number: CN202123249522.XU
Authority: CN
Inventors: 柳斌; 刘凯铭; 贾海涛
Original assignee: China Metallurgical Industry Co ltd; MCC Tiangong Group Corp Ltd
Current assignee: China Metallurgical Industry Co ltd; MCC Tiangong Group Corp Ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-08-12
Anticipated expiration: 2031-12-22

Abstract

The utility model belongs to the technical field of the anticorrosive production of steel pipe, especially, relate to an anticorrosive device of rust cleaning for steel pipe wall, including pipeline, conveying assembly, rust cleaning subassembly, spraying assembly and work box, the pipeline outer wall respectively with conveying assembly the rust cleaning subassembly with spraying assembly connects, conveying assembly drives pipeline swivelling movement passes the work box, the rust cleaning subassembly with spraying assembly all establishes in the work box, with right the pipeline outer wall derusts and sprays. The utility model has the advantages that the conveying assembly is arranged to form a conveying pipeline, so that the pipeline rotates and moves at a controllable speed, the adjustable automatic transmission line is coordinated with the rust removal assembly and the spraying assembly, the purpose of automatic flow production is achieved, the labor intensity is reduced, and the product quality and the production efficiency are improved; the working box is arranged, so that pollution sources are effectively controlled, the environment is protected, energy is saved, and a good working environment is provided for operators.

Description

Rust removal and corrosion prevention device for steel pipe wall

Technical Field

The utility model belongs to the technical field of the anticorrosive production of steel pipe, especially, relate to an anticorrosive device of rust cleaning for steel pipe wall.

Background

In the field of industrial construction, various media are conveyed by pipelines, the pipelines are different in material, type and specification according to different requirements, and carbon steel seamless pipes and carbon steel welded pipes are the most common and most economically applicable. After the production of carbon steel pipeline is accomplished, directly deposit under the atmospheric condition, humidity and appropriate temperature in the air, the pipeline wall can produce the corrosion, generally deposits under the better condition of condition, and the corrosion condition is lighter, and only few rust spot on surface deposits the poor condition of condition, can look over pipeline corrosion depth etc. according to particular case, and is serious can not be applied to in the engineering.

The traditional pipeline rust removal treatment is completed on a construction site, the surface treatment requirement of the pipeline is met in a manual polishing mode, and then the anticorrosion treatment is carried out. In order to facilitate construction, pipelines need to be completely spread in a specified field, operators polish by using a manual rust removal tool to cause a large amount of raised dust and fly with wind to pollute the environment, when the qualified pipelines are polished to paint, the spraying range of a paint spray gun cannot be controlled, air pollution is caused secondarily, and meanwhile, the health of the operators is greatly damaged. Therefore, a new rust removing and corrosion preventing device for the pipe wall of the steel pipe is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem that above-mentioned exists, the utility model provides a rust cleaning anticorrosive device for steel pipe wall can solve the rust cleaning anticorrosive effect of steel pipe wall poor, cause the pollution easily, waste time and energy scheduling technical problem.

The utility model adopts the technical proposal that: the utility model provides a rust cleaning anticorrosive device for steel pipe wall which characterized in that: the pipeline rust removing device comprises a pipeline, a conveying assembly, a rust removing assembly, a spraying assembly and a working box, wherein the outer wall of the pipeline is connected with the conveying assembly, the rust removing assembly and the spraying assembly respectively, the conveying assembly drives the pipeline to rotate and move and penetrate through the working box, and the rust removing assembly and the spraying assembly are arranged in the working box to remove rust and spray the outer wall of the pipeline.

Furthermore, the conveying assembly is composed of a plurality of conveying units, and each conveying unit and the direction in which the pipeline moves form the same included angle so as to drive the pipeline to move.

Furthermore, every conveying unit includes first motor, first support and conveying roller, the conveying roller symmetry is established the both sides of first support, two the conveying roller all with the pipeline outer wall is connected, first motor is connected respectively first support with the conveying roller provides power for the motion of conveying roller.

Furthermore, the rust removing assembly comprises a second support, a support frame, a second motor and abrasive discs, the second support is connected with the inner wall of the working box, the abrasive discs are symmetrically arranged on two sides of the support frame and are connected with the outer wall of the pipeline, and the second motor is connected with the second support and the abrasive discs respectively and provides power for movement of the abrasive discs.

Furthermore, the spraying assembly comprises a third support, a sprayer and a third motor, the third support is connected with the inner wall of the working box, the sprayer and the third motor are arranged on the third support, and the third motor provides power for the sprayer.

Furthermore, the sprayers are arranged on the sprayers, the sprayers are symmetrically arranged on two sides of the third support, the pipeline is arranged between the two sprayers, and the third support is adjusted to change the distance between the two sprayers.

Furthermore, the rust removing device further comprises a fixing component, wherein the fixing component is arranged in the working box and between the rust removing component and the spraying component, and plays a role in fixing and supporting.

Further, fixed subassembly includes fourth support, fixed roll and fourth motor, the fourth support with the work box inner wall is connected, the fixed roll with fourth leg joint and with pipeline outer wall connection, the fourth motor respectively with the fourth support with the fixed roll is connected, for the motion of fixed roll provides power.

Furthermore, the number of fixed rollers is three, three the fixed rollers constitute triangle-shaped and all with the pipeline outer wall is connected.

Furthermore, the dust collection device also comprises a dust collection fan, wherein the dust collection fan is connected with the working box and used for absorbing dust generated in the working box.

The utility model has the advantages and positive effects that: the adjustable automatic transmission line is coordinated with the rust removal assembly and the spraying assembly, so that the aim of automatic flow production is fulfilled, the labor intensity is reduced, and the product quality and the production efficiency are improved; the working box is arranged, so that the pollution source is effectively controlled, dust generated in the production process is treated by the dust absorption fan, the environment is protected, energy is saved, and a good operation environment is provided for operators. In addition, the structure is simple in design, can be flexibly adjusted according to different diameters of pipelines, and is convenient for large-area popularization and application.

Drawings

FIG. 1 is a schematic structural view of an embodiment of the present invention during use;

fig. 2 is a schematic structural diagram of a conveying unit according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a rust removing assembly of an embodiment provided by the present invention;

fig. 4 is a schematic structural view of a spray assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a fixing assembly according to an embodiment of the present invention.

In the figure:

1. a pipeline; 2. a delivery assembly; 21. a conveying unit; 211. a first motor; 212. a first bracket; 213. a conveying roller; 3. a rust removal assembly; 31. a second bracket; 32. a support frame; 33. a second motor; 34. grinding; 4. a spray assembly; 41. a third support; 42. a sprinkler; 43. a third motor; 421. a spray head; 5. a work box; 6. a fixing assembly; 61. a fourth bracket; 62. a fixed roller; 63. a fourth motor; 7. dust collection fan.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1, a rust removing and corrosion preventing device for a steel pipe wall is characterized in that: the pipeline rust removing device comprises a pipeline 1, a conveying assembly 2 (not shown in the figure), a rust removing assembly 3, a spraying assembly 4 and a working box 5, wherein the outer wall of the pipeline 1 is respectively connected with the conveying assembly 2, the rust removing assembly 3 and the spraying assembly 4, the conveying assembly 2 drives the pipeline 1 to rotate and move and penetrate through the working box 5, and the rust removing assembly 3 and the spraying assembly 4 are arranged in the working box 5 so as to remove rust and spray the outer wall of the pipeline 1. Form a pipeline through setting up conveying assembly 2, carry out rotary motion with pipeline 1, adjust conveying assembly 2 and can carry out accurate control to the rotational speed and the translation rate of pipeline 1, rust cleaning and spraying are carried out in work box 5, pipeline 1 after the processing is accomplished is conveyed fixed place of depositing, very environmental protection, adjustable automatic transmission line coordinates cooperation rust cleaning subassembly 3 and spraying subassembly 4, reach the purpose of automatic flow production, labor intensity is reduced, product quality and production efficiency have been improved.

Preferably, conveying component 2 comprises a plurality of conveying unit 21, and every conveying unit 21 is the same contained angle with the direction that pipeline 1 removed to drive pipeline 1 and remove, adjust contained angle and conveying unit 21 and realized the accurate control of pipeline 1 translation rate, degree of automation is high, satisfies the requirement of modern production.

Preferably, as shown in fig. 2, each of the conveying units 21 includes a first motor 211, a first bracket 212 and conveying rollers 213, the conveying rollers 213 are symmetrically disposed at both sides of the first bracket 212, both the conveying rollers 213 are connected to the outer wall of the duct 1, and the first motor 211 is connected to the first bracket 212 and the conveying rollers 213 respectively to provide power for the movement of the conveying rollers 213. In one embodiment, the conveying rollers 213 are two identical rubber rollers and are symmetrically arranged on the first bracket 212, the two rubber rollers are both in contact with the outer wall of the pipeline 1 and enable the pipeline 1 to rotate, the first bracket 212 supports the conveying rollers 213 to form one conveying unit 21, the conveying unit 21 is driven by the first motor 211 to rotate, the plurality of conveying units 21 form one conveying pipeline, the pipeline 1 is enabled to rotate and move at a stable speed, the purpose of automatic flow production is achieved, the labor intensity is reduced, and the product quality and the production efficiency are improved.

Preferably, adjusting the first bracket 212 can change the distance between the two transport rollers 213. The user can be according to the nimble distance between two conveying rollers 213 of adjusting of diameter size of pipeline 1, makes conveying roller 213 drive pipeline 1 with stable speed swivelling movement, can adjust to the pipeline 1 of different grade type, and repeatedly usable has saved a large amount of costs.

Preferably, as shown in fig. 3, the rust removing assembly 3 includes a second bracket 31, a support frame 32, a second motor 33 and a grinding plate 34, the second bracket 31 is connected with the inner wall of the working box 5, the grinding plates 34 are symmetrically arranged on two sides of the support frame 32 and are both connected with the outer wall of the pipeline 1, and the second motor 32 is respectively connected with the second bracket 31 and the grinding plates 34 to provide power for the movement of the grinding plates 34. Pipeline 1 that needs to carry out the rust cleaning operation is carried and is got into work box 5, and second motor 33 drives abrasive disc 34 and rotates, lets the rotational speed of abrasive disc 34 and pipeline 1's functioning speed mutually support, and then makes the rust cleaning more even, the effect is better, can satisfy the production requirement, has improved rust cleaning quality, labour saving and time saving.

Preferably, the adjustment support 32 can change the distance between the two plates 34. When the rust removal operation is required to be carried out on the large-batch pipelines 1, the distance between the grinding sheets 34 only needs to be adjusted, the advancing speed of the conveying assembly 2 is matched, the automation degree is high, the rust removal is uniform, the quality is stable, time and labor are saved, and the requirement of modern production is met.

Preferably, as shown in fig. 4, the spraying assembly 4 includes a third bracket 41, a sprayer 42 (not shown), and a third motor 43 (not shown), the third bracket 41 is connected to the inner wall of the work box 5, the sprayer 42 and the third motor 43 are disposed on the third bracket 41, and the third motor 43 provides power for the sprayer 42. The third motor 43 is started to drive the sprayer 42 to work, the spray head 421 of the sprayer 42 is aligned with the outer wall of the pipeline 1 for spraying, the spraying effect is good, the efficiency is high, and the preset thickness of the anti-corrosion paint film is obtained.

Preferably, the sprinklers 42 are provided with sprinklers 421, the sprinklers 421 are symmetrically arranged on both sides of the third support 41 and the pipeline 1 is arranged between the sprinklers 421, and the distance between the sprinklers 421 can be changed by adjusting the third support 41. When the spraying operation is carried out, the distance between the two spray heads 421 can be adjusted according to different diameters of the pipeline 1, so that the spraying is uniform, the effect is good, and a large amount of engineering cost is saved.

In one embodiment, the third bracket 41 is further provided with a heater, the third motor 43 drives the sprayer 42 to spray, the distance between the spray heads 421 is adjusted, so that the painting is more uniform and quicker, the paint is dried by adopting electric heating, the time is saved compared with natural air drying, and the spraying quality is improved.

Preferably, the device also comprises a fixing component 6, wherein the fixing component 6 is arranged in the working box 5 and between the derusting component 3 and the spraying component 4 to play a role of fixing and supporting. It should be noted that the number and position of the fixing components 6 can be flexibly adjusted according to actual requirements, and are not particularly limited as long as the same function can be achieved.

Preferably, as shown in fig. 5, the fixing assembly includes a fourth bracket 61, a fixing roller 62 and a fourth motor 63, the fourth bracket 61 is connected to the inner wall of the work box 5, the fixing roller 62 is connected to the fourth bracket 61 and connected to the outer wall of the pipeline 1, and the fourth motor 63 is respectively connected to the fourth bracket 61 and the fixing roller 62 to provide power for the movement of the fixing roller 62.

Preferably, the number of the fixed rollers 62 is three, and the three fixed rollers 62 form a triangle and are all connected with the outer wall of the pipeline 1. In one embodiment, one fixed roller 62 is a pressure roller for fixing, and the other two fixed rollers 62 are rubber rollers with the same size and are in contact with the pipeline 1 to be derusted, so that the pipeline 1 stably rotates, and the requirements of rust prevention, corrosion prevention, wear resistance and support are met.

It should be noted that the conveying roller 213 and the fixing roller 62 mentioned in the present invention may be rubber rollers, or rollers made of other materials, and are not limited specifically as long as they can achieve the same function.

Preferably, adjust fourth support 61 and can change the distance between three fixed rollers 62, can be according to the nimble adjustment of actual demand, and repeatedly usable has saved a large amount of costs.

Preferably, the dust collection device further comprises a dust collection fan 7, wherein the dust collection fan 7 is connected with the working box 5 and is used for absorbing dust generated in the working box 5. The design effectively controls pollution sources, provides a good operation environment for operators and accelerates the construction efficiency.

During the use, will carry unit 21 at the direction of delivery of pipeline 1 rotatory suitable angle earlier, after the fixing, put the pipeline 1 that needs the rust cleaning on carrying unit 21, start first motor 211 and drive conveying roller 213 and rotate, and then drive pipeline 1 swivelling movement and carry to in the work box 5, press from both sides the pipeline 1 by the fixed roll 62 clamp and get rid of the rust cleaning, adjust abrasive disc 34 and pipeline 1 outer wall contact simultaneously, start second motor 33, fourth motor 63 and dust absorption fan 7, pipeline 1 can slow movement, abrasive disc 34 works simultaneously, the outer wall of pipeline 1 is polished, the operation of removing rust is carried out, and the dust that produces in the work progress can be inhaled by dust absorption fan 7 and retrieve.

After rust removal and grinding are finished, the pipeline 1 is subjected to anticorrosion operation, the pipeline 1 is placed on a conveying roller 213 again, the first motor 211 is started, the pipeline 1 moves towards the workpiece working box 5, the third motor 43, the fourth motor 63 and the dust suction fan 7 are started, the spraying work of the outer wall of the pipeline 1 is finished according to the preset moving speed of the pipeline 1 and the paint amount of the spraying head 421 of the sprayer 42, the preset anticorrosion paint film thickness is obtained, and dust generated in the process is sucked and recovered by the dust suction fan 7.

The first embodiment is as follows:

the utility model provides a rust cleaning anticorrosive device for steel pipe wall which characterized in that: including pipeline 1, delivery module 2, rust cleaning subassembly 3, spraying subassembly 4 and

work box

5, 1 outer wall of pipeline is connected with delivery module 2, rust cleaning subassembly 3 and spraying subassembly 4 respectively, and delivery module 2 drives 1 swivelling movement of pipeline passes work box 5, and rust cleaning subassembly 3 and spraying subassembly 4 are established in work box 5 to rust cleaning and spraying are carried out to 1 outer wall of pipeline.

The conveying assembly 2 is composed of a plurality of conveying units 21, and each conveying unit 21 and the pipeline 1 move in the same included angle so as to drive the pipeline 1 to move.

Each conveying unit 21 comprises a first motor 211, a first support 212 and conveying rollers 213, the conveying rollers 213 are symmetrically arranged on two sides of the first support 212, the two conveying rollers 213 are connected with the outer wall of the pipeline 1, and the first motor 211 is connected with the first support 212 and the conveying rollers 213 respectively to provide power for the movement of the conveying rollers 213.

The rust removing assembly 3 comprises a second support 31, a support frame 32, a second motor 33 and grinding sheets 34, the second support 31 is connected with the inner wall of the working box 5, the grinding sheets 34 are symmetrically arranged on two sides of the support frame 32 and are connected with the outer wall of the pipeline 1, and the second motor 32 is connected with the second support 31 and the grinding sheets 34 respectively and provides power for the movement of the grinding sheets 34.

The spraying assembly 4 comprises a third bracket 41, a sprayer 42 and a third motor 43, the third bracket 41 is connected with the inner wall of the working box 5, the sprayer 42 and the third motor 43 are arranged on the third bracket 41, and the third motor 43 provides power for the sprayer 42.

The sprinklers 42 are provided with sprinklers 421, the sprinklers 421 are symmetrically arranged at two sides of the third support 41, the pipeline 1 is arranged between the two sprinklers 421, and the distance between the two sprinklers 421 can be changed by adjusting the third support 41.

The dust collection device also comprises a dust collection fan 7, wherein the dust collection fan 7 is connected with the working box 5 and is used for absorbing dust generated in the working box 5.

Example two:

compared with the first embodiment, the fixing component 6 is added in the present embodiment.

The utility model provides a rust cleaning anticorrosive device for steel pipe wall which characterized in that: including pipeline 1, delivery module 2, rust cleaning subassembly 3, spraying subassembly 4 and work box 5, the outer wall of pipeline 1 is connected with delivery module 2, rust cleaning subassembly 3 and spraying subassembly 4 respectively, and delivery module 2 drives 1 swivelling movement of pipeline passes work box 5, and rust cleaning subassembly 3 and spraying subassembly 4 are established in work box 5 to derust and the spraying to the outer wall of pipeline 1.

Still include fixed subassembly 6, fixed subassembly 6 establishes in work box 5 and establishes between rust cleaning subassembly 3 and spraying subassembly 4, plays the fixed support effect.

The fixed subassembly includes fourth support 61, fixed roller 62 and fourth motor 63, and

fourth support

61 and 5 inner wall connections of work box, fixed roller 62 are connected and with pipeline 1 outer wall connection with fourth support 61, and fourth motor 63 is connected with fourth support 61 and fixed roller 62 respectively, provides power for the motion of fixed roller 62.

The quantity of fixed roll 62 is three, and three fixed roll 62 constitutes triangle-shaped and all is connected with pipeline 1 outer wall.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a rust cleaning anticorrosive device for steel pipe wall which characterized in that: the pipeline rust removing device comprises a pipeline, a conveying assembly, a rust removing assembly, a spraying assembly and a working box, wherein the outer wall of the pipeline is connected with the conveying assembly, the rust removing assembly and the spraying assembly respectively, the conveying assembly drives the pipeline to rotate and move and penetrate through the working box, and the rust removing assembly and the spraying assembly are arranged in the working box to remove rust and spray the outer wall of the pipeline.

2. The rust removing and corrosion preventing device for the pipe wall of the steel pipe as claimed in claim 1, which is characterized in that: the conveying assembly is composed of a plurality of conveying units, and each conveying unit and the direction in which the pipeline moves form the same included angle so as to drive the pipeline to move.

3. The rust removing and corrosion preventing device for the pipe wall of the steel pipe as claimed in claim 2, characterized in that: every conveying unit includes first motor, first support and conveying roller, the conveying roller symmetry is established the both sides of first support, two the conveying roller all with the pipeline outer wall is connected, first motor is connected respectively first support with the conveying roller, for the motion of conveying roller provides power.

4. The rust removing and corrosion preventing device for the pipe wall of the steel pipe as claimed in claim 1, which is characterized in that: the rust removing assembly comprises a second support, a support frame, a second motor and abrasive discs, the second support is connected with the inner wall of the working box, the abrasive discs are symmetrically arranged on two sides of the support frame and are connected with the outer wall of the pipeline, and the second motor is connected with the second support and the abrasive discs respectively and provides power for movement of the abrasive discs.

5. The rust removing and corrosion preventing device for the pipe wall of the steel pipe as claimed in claim 1, which is characterized in that: the spraying assembly comprises a third support, a sprayer and a third motor, the third support is connected with the inner wall of the working box, the sprayer and the third motor are arranged on the third support, and the third motor provides power for the sprayer.

6. The rust removing and corrosion preventing device for the pipe wall of the steel pipe as claimed in claim 5, characterized in that: be equipped with the shower nozzle on the sprinkler, the shower nozzle symmetry is established the both sides of third support just the pipeline is established two between the shower nozzle, adjust the third support can change two distance between the shower nozzle.

7. The rust removing and corrosion preventing device for the pipe wall of the steel pipe as claimed in claim 1, which is characterized in that: the rust removing and spraying device is characterized by further comprising a fixing assembly, wherein the fixing assembly is arranged in the working box and arranged between the rust removing assembly and the spraying assembly, and plays a role in fixing and supporting.

8. The rust removing and corrosion preventing device for the pipe wall of the steel pipe as claimed in claim 7, wherein: the fixed subassembly includes fourth support, fixed roll and fourth motor, the fourth support with the work box inner wall is connected, the fixed roll with fourth leg joint and with pipeline outer wall connection, the fourth motor respectively with the fourth support with the fixed roll is connected, does the motion of fixed roll provides power.

9. The rust removing and corrosion preventing device for the pipe wall of the steel pipe as claimed in claim 8, characterized in that: the quantity of fixed roller is three, three the fixed roller constitute triangle-shaped and all with the pipeline outer wall is connected.

10. The rust removing and corrosion preventing device for the pipe wall of the steel pipe as claimed in claim 1, which is characterized in that: the dust collection fan is connected with the working box and used for absorbing dust generated in the working box.