CN114833052A - Construction process of anticorrosive heat-insulating coating - Google Patents
Construction process of anticorrosive heat-insulating coating Download PDFInfo
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- CN114833052A CN114833052A CN202210615367.9A CN202210615367A CN114833052A CN 114833052 A CN114833052 A CN 114833052A CN 202210615367 A CN202210615367 A CN 202210615367A CN 114833052 A CN114833052 A CN 114833052A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
- B05D7/146—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies to metallic pipes or tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/023—Cleaning the external surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2202/00—Metallic substrate
- B05D2202/10—Metallic substrate based on Fe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention discloses a construction process of an anticorrosion heat-insulation coating, which relates to the technical field of building pipeline processing, and is based on a processing device, and the construction process of the anticorrosion heat-insulation coating specifically comprises the following steps: the method comprises the following steps: lifting the pipeline by using lifting equipment, and clamping and fixing two ends of the pipeline by using a processing device; step two: processing the surface of the pipeline by using a processing device, removing dust and rust on the surface and ensuring the cleanliness of the surface of the pipeline; step three: spraying the anticorrosion and heat-insulation coating on the surface by using a processing device, wherein in the process, the processing device drives a pipeline to rotate so as to ensure that the coating is uniformly sprayed; the pipeline surface cleaning device can extend through the extension rod, and push the sponge base plate and the cambered surface sponge block to be in contact with the pipeline surface, so that the cambered surface sponge block wipes the pipeline surface, thereby removing dust and rust powder generated in the rust removing process, and ensuring the cleanliness of the pipeline surface.
Description
Technical Field
The invention relates to the technical field of building pipeline processing, in particular to a construction process of an anticorrosive heat-insulating coating.
Background
The general building pipeline is used for meeting the service requirements of people in life. If the building pipeline has: tap water pipelines, household waste water pipelines, sewage discharge pipelines, natural gas pipelines, heating pipelines and the like. In order to ensure that some building pipelines meet the use purpose, an anti-corrosion heat-insulation coating needs to be sprayed on the surfaces of the pipelines.
Through retrieval, the patent document with the publication number of CN215235350U provides an anticorrosion construction device for a heat preservation pipeline for hydraulic engineering, which comprises an iron base, the iron base is provided with a conveying mechanism, the conveying mechanism is used for conveying the steel pipes, the conveying mechanism conveys the steel pipes into a dust removal mechanism, the dust removal mechanism is in an annular shape, the fan without fan blades removes dust of the steel pipe, then the conveying mechanism conveys the steel pipe into a paint spraying mechanism for paint spraying, then the conveying mechanism conveys the steel pipe into an air drying mechanism for air drying, finally the conveying mechanism conveys the steel pipe out, the dust removing mechanism is an annular fan, dust is cleaned from the steel pipe without dead angles, the dust on the steel pipe passing through the annular wind shell can be blown clean, meanwhile, the dust removal mechanism also solves the problem that dust exists on the outer wall of the traditional pipeline to influence the paint spraying effect.
However, the above patents have the following disadvantages: above-mentioned patent adopts the fan of annular form and flabellum right the steel pipe removes dust, but such dust removal effect is limited, for example the adhesion is at pipeline surface's earth, foreign matter, and some metal pipeline surfaces can produce the condition of local corrosion, and single fan homoenergetic is adopted to the above-mentioned condition and the clearance to in follow-up spraying process, still can influence the adhesion of coating, so have the limitation.
Disclosure of Invention
The invention aims to provide a construction process of an anticorrosive heat-insulating coating, which aims to solve the problems in the background technology.
The technical scheme of the invention is as follows: the construction process of the anticorrosion heat-insulation coating is based on a processing device and specifically comprises the following steps:
the method comprises the following steps: lifting the pipeline by using lifting equipment, and clamping and fixing two ends of the pipeline by using a processing device;
step two: processing the surface of the pipeline by using a processing device, removing dust and rust on the surface and ensuring the cleanliness of the surface of the pipeline;
step three: the processing device is used for spraying the anti-corrosion heat-preservation coating on the surface, and in the process, the processing device drives the pipeline to rotate, so that the coating is uniformly sprayed.
Preferably, the construction process of the anti-corrosion heat-preservation coating according to the claim comprises the following steps: the processing device comprises a workbench, a moving assembly and a fixing assembly for clamping two ends of the pipeline are mounted on the workbench, and a surface treatment assembly for cleaning the surface of the pipeline is mounted on the moving assembly;
the moving assembly comprises a first guide rail and a second guide rail which are fixedly arranged on two sides of the outer wall of the top of the workbench respectively, matched electric control sliding blocks are arranged on the first guide rail and the second guide rail respectively, and mounting base plates and vertical plates are fixedly arranged on the outer walls of the tops of the two electric control sliding blocks respectively;
the surface treatment subassembly is including being fixed in the extension mounting panel at mounting substrate top, and extends electric telescopic handle two on the lateral wall at the bottom of the top of mounting panel, and electric telescopic handle two's extension rod end fixed mounting has the lifter plate that forms sliding fit with mounting substrate one side, the top outer wall one end fixed mounting of lifter plate has the rubber seat, and the top outer wall of rubber seat is the arc structure, the top outer wall fixed mounting of rubber seat has the strip of scraping that a plurality of equidistance distribute, the riser is close to one side outer wall fixed mounting of mounting substrate has the electric telescopic handle one that the level set up, and electric telescopic handle one's extension rod end fixed mounting has the sponge base plate, one side outer wall fixed mounting of sponge base plate has cambered surface sponge piece.
Preferably, the fixed subassembly includes fixed curb plate one and fixed curb plate two of difference fixed mounting in workstation top outer wall both sides, and fixed curb plate one is close to one side outer wall fixed mounting of fixed curb plate two and is equipped with the hydraulic stem that the level set up, the extension rod tip fixed mounting of hydraulic stem have with workstation surface sliding connection's slide, and slide and fixed curb plate divide equally on one do not be connected with drive taper clamp splice and driven taper clamp splice on the same height through the bearing rotation.
Preferably, the outer walls of the driving conical clamping block and the driven conical clamping block are provided with anti-slip ribs distributed at equal intervals, and one end of the driving conical clamping block is fixedly connected with a driving motor.
Preferably, the top outer wall one side of extending the mounting panel is fixed with the mounting bracket, and fixed mounting has the coating pump on the mounting bracket, the fixed intercommunication of discharge end of coating pump has the ripple conveying pipeline, and the bottom mounting intercommunication of ripple conveying pipeline has the connecting pipe, the bottom fixed mounting of connecting pipe has the coating to spout the cover.
Preferably, the circumference outer wall both sides that the cover was spouted to coating all are connected with the dull and stereotyped through the loose axle rotation, and the upper end of dull and stereotyped and coating spout equal fixedly connected with tensioning spring between the cover, the one end fixed mounting that the connecting pipe is close to the ripple conveying pipeline has the crown plate, and fixed mounting has electric telescopic handle three between crown plate and the mounting bracket.
Preferably, the feed end fixedly connected with conveying pipeline of paint pump, and the other end fixedly connected with ripple of conveying pipeline connects the siphunculus, another fixedly connected with external coating storage system that ripple connects the siphunculus.
Preferably, a plurality of convex branches are fixedly connected inside the conveying pipe, the convex branches are connected with the same built-in spiral piece, a plurality of turbulence holes are formed in the built-in spiral piece, and a plurality of wall-attached guide arc strips distributed at equal intervals are fixedly connected to the inner circumferential wall of the conveying pipe.
Preferably, the center of the driving cone-shaped clamping block and the center of the driven cone-shaped clamping block are provided with air cavities, one ends of the air cavities are fixedly communicated with an extending end pipe, two air cavities are fixedly provided with air charging and discharging heads at the ends far away from the extending end pipe, the driving motor is fixed on one side of the second fixed side plate, the output shaft of the driving motor is in key connection with a driving gear, and one end of the driving cone-shaped clamping block is in key connection with a driven fluted disc meshed with the driving gear.
Preferably, the interior of each of the two extension end pipes is fixedly communicated with a plurality of built-in end barrels, the inner wall of each built-in end barrel is slidably connected with a support rod, and a return spring is fixedly connected between each support rod and each built-in end barrel.
Compared with the prior art, the construction process for providing the anticorrosion heat-insulation coating has the following improvements and advantages that:
one is as follows: according to the invention, by utilizing the arranged surface treatment component, the lifting plate can be pulled to rise by controlling the extension rod of the electric telescopic rod II to withdraw, and the scraping strip on the surface of the rubber seat is contacted with the surface of the pipeline; when the electric telescopic rod I is used in practice, the sponge base plate and the cambered surface sponge block can be pushed to contact with the surface of a pipeline by extending the extension rod of the electric telescopic rod I, so that the cambered surface sponge block wipes the surface of the pipeline, dust and rust powder generated in a rust removal process are removed, cleanliness of the surface of the pipeline is guaranteed, and spraying quality of subsequent coating is guaranteed;
the second step is as follows: according to the paint pump, the paint is pumped into the connecting pipe through the corrugated material conveying pipe and is sprayed out through the paint spraying cover, in the process, the extension rod of the electric telescopic rod III is firstly controlled to extend out, so that the paint spraying cover is close to the top surface of the pipeline, the paint is ensured to be sprayed on the surface of the pipeline in a concentrated mode, and the spraying thickness of the paint is ensured; meanwhile, in the descending process of the paint spraying cover, the trowelling plate is in contact with the outer wall of the pipeline, the paint is trowelled in the moving process and under the rotation action of the pipeline, and the tensioning spring is arranged to guarantee the trowelling force;
and thirdly: according to the invention, the built-in spiral piece is utilized, when the coating passes through the built-in spiral piece, the flow direction of the coating is changed, the coating is convected by matching with the wall-attached guide arc strip, the mixing degree is improved, and part of the coating can generate turbulent flow at the turbulent flow hole, so that the self-mixing effect of the coating is favorably ensured, and the uniformity of the coating on the surface of the pipeline is ensured.
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 that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of the process flow structure of the present invention;
FIG. 2 is a schematic view of an overall first perspective three-dimensional structure of the present invention;
FIG. 3 is a schematic overall second-view perspective view of the present invention;
FIG. 4 is a perspective view of a surface treating assembly according to the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 4B according to the present invention;
FIG. 7 is a schematic perspective view of a drive tapered clamp of the present invention;
FIG. 8 is a schematic view of the inner structure of a feed delivery pipe according to the present invention;
FIG. 9 is a schematic cross-sectional view of a second driving tapered clamp of the embodiment of the present invention;
fig. 10 is an enlarged view of the structure of fig. 9 at C according to the present invention.
Reference numerals:
1. a work table; 2. a first guide rail; 3. an electric control slide block; 4. a mounting substrate; 5. a corrugated connecting pipe; 6. a delivery pipe; 7. a paint pump; 701. a corrugated delivery pipe; 8. a mounting frame; 9. an extension mounting plate; 10. a driven tapered clamp block; 11. a slide plate; 12. a hydraulic lever; 13. fixing the first side plate; 14. a second guide rail; 15. a vertical plate; 16. a first electric telescopic rod; 17. a sponge substrate; 18. driving the tapered clamp blocks; 19. a drive motor; 191. a drive gear; 20. fixing a second side plate; 21. a second electric telescopic rod; 22. a lifting plate; 23. a cambered surface sponge block; 24. a third electric telescopic rod; 25. a ring plate; 26. a connecting pipe; 27. tensioning the spring; 28. smearing the plate; 29. coating spraying cover; 30. a rubber seat; 31. scraping the strips; 32. anti-slip ribs; 33. a spiral sheet is arranged inside; 34. a turbulence hole; 35. wall-attached guide arc strips; 36. an extension end tube; 37. a driven fluted disc; 38. an air cavity; 39. an air charging and discharging head; 40. an end cylinder is arranged inside; 41. a support rod; 42. a return spring.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a construction process of an anti-corrosion heat-insulation coating by improving, and the technical scheme of the invention is as follows:
the first embodiment is as follows:
as shown in fig. 1 to 8, an embodiment of the present invention provides a construction process for an anticorrosion and thermal insulation coating, where the construction process for the anticorrosion and thermal insulation coating is based on a processing device, and the construction process for the anticorrosion and thermal insulation coating specifically includes the following steps:
the method comprises the following steps: lifting the pipeline by using lifting equipment, and clamping and fixing two ends of the pipeline by using a processing device;
step two: processing the surface of the pipeline by using a processing device, removing dust and rust on the surface and ensuring the cleanliness of the surface of the pipeline;
step three: the processing device is used for spraying the anti-corrosion heat-preservation coating on the surface, and in the process, the processing device drives the pipeline to rotate, so that the coating is uniformly sprayed.
Further, the processing device comprises a workbench 1, a moving assembly and a fixing assembly for clamping two ends of the pipeline are mounted on the workbench 1, and a surface treatment assembly for cleaning the surface of the pipeline is mounted on the moving assembly;
the moving assembly comprises a first guide rail 2 and a second guide rail 14 which are fixedly arranged on two sides of the outer wall of the top of the workbench 1 respectively, matched electric control sliding blocks 3 are arranged on the first guide rail 2 and the second guide rail 14 respectively, and mounting base plates 4 and vertical plates 15 are fixedly arranged on the outer walls of the tops of the two electric control sliding blocks 3 respectively;
by means of the structure, the two electric control sliding blocks 3 can respectively move synchronously along the first guide rail 2 and the second guide rail 14 when the spraying processing is carried out by utilizing the arranged moving assembly, so that the surface treatment assembly can fully clean the surface of the pipeline.
The surface treatment subassembly is including being fixed in the extension mounting panel 9 at 4 tops of mounting substrate, and extend two 21 of electric telescopic handle on the lateral wall at the bottom of the top of mounting panel 9, the extension tip fixed mounting of two 21 of electric telescopic handle has the lifter plate 22 that forms sliding fit with 4 one sides of mounting substrate, the top outer wall one end fixed mounting of lifter plate 22 has rubber seat 30, and the top outer wall of rubber seat 30 is the arc structure, the top outer wall fixed mounting of rubber seat 30 has a plurality of equidistance to distribute scrapes strip 31, one side outer wall fixed mounting that riser 15 is close to mounting substrate 4 has the electric telescopic handle 16 that the level set up, and the extension tip fixed mounting of an electric telescopic handle 16 has sponge base plate 17, one side outer wall fixed mounting of sponge base plate 17 has cambered surface sponge piece 23.
By means of the structure, the arranged surface treatment component is utilized, the extending rod of the electric telescopic rod II 21 is controlled to be drawn back, so that the lifting plate 22 is pulled to ascend, the scraping strips 31 on the surface of the rubber seat 30 are in contact with the surface of the pipeline, meanwhile, the rubber seat 30 slowly moves along with the electric control slide block 3, the pipeline rotates under the action of the subsequent fixing component, the scraping strips 31 can scrape the surface of the pipeline, dirt and rust on the surface of the pipeline are removed, and the phenomenon that the adhesion of the subsequent coating is influenced by the adhesion of the scraping strips 31 on the surface of the pipeline is avoided;
utilize the electric telescopic handle 16 that sets up, when in-service use, its extension rod of accessible extension to promote sponge base plate 17 and cambered surface sponge piece 23 and pipeline surface and contact, make cambered surface sponge piece 23 clean pipeline surface, thereby get rid of the rust powder that dust and rust cleaning in-process produced, provide the assurance for pipeline surface's cleanliness factor, ensure the spraying quality of follow-up coating.
Further, the fixed subassembly includes fixed curb plate 13 and the fixed curb plate two 20 of fixed mounting in 1 top outer wall both sides of workstation respectively, and fixed curb plate 13 is close to the hydraulic stem 12 of one side outer wall fixed mounting of fixed curb plate two 20 level setting, and the extension rod tip fixed mounting of hydraulic stem 12 has the slide 11 with workstation 1 surface sliding connection, and equally divide respectively through bearing rotation be connected with drive taper clamp splice 18 and driven taper clamp splice 10 on the same height on slide 11 and the fixed curb plate 13.
By means of the structure, the arranged fixing component can be used for pushing the sliding plate 11 and the driven conical clamping block 10 to move by extending the hydraulic rod 12, so that the driven conical clamping block 10 and the driving conical clamping block 18 are close to each other, a pipeline is squeezed and clamped, and the driven conical clamping block 10 and the driving conical clamping block 18 are arranged in a conical structure, so that pipelines with different diameters can be clamped.
Furthermore, the outer walls of the driving conical clamping block 18 and the driven conical clamping block 10 are both provided with anti-slip ribs 32 which are distributed at equal intervals, and one end of the driving conical clamping block 18 is fixedly connected with a driving motor 19.
By means of the structure, the driving motor 19 can drive the conical clamping block 18 to rotate, so that the pipeline is driven to rotate, and the treatment effect of the surface treatment component on the surface of the pipeline and the uniformity of subsequent coating spraying are favorably ensured; the anti-slip ribs 32 are arranged, so that the anti-slip performance of the surfaces of the driving conical clamping block 18 and the driven conical clamping block 10 is improved, the clamping and fixing effect on the pipeline is ensured, and the slipping condition is avoided.
Further, an installation frame 8 is fixed on one side of the outer wall of the top of the extension installation plate 9, a paint pump 7 is fixedly installed on the installation frame 8, a corrugated delivery pipe 701 is fixedly communicated with the discharge end of the paint pump 7, a connecting pipe 26 is fixedly communicated with the bottom end of the corrugated delivery pipe 701, and a paint spraying cover 29 is fixedly installed at the bottom end of the connecting pipe 26.
Further, the circumference outer wall both sides that the cover 29 was spouted to coating all are connected with the dull and stereotyped 28 through the loose axle rotation, and the upper end of dull and stereotyped 28 and coating spout equal fixedly connected with tensioning spring 27 between the cover 29, and the lower extreme setting of dull and stereotyped 28 is the wide mouthful structure of arc, thereby be convenient for contact with the pipeline outer wall, the one end fixed mounting that connecting pipe 26 is close to ripple conveying pipeline 701 has ring plate 25, and fixed mounting has three 24 of electric telescopic handle between ring plate 25 and the mounting bracket 8.
By means of the structure, when the paint spraying device is in actual use, the paint suction pump 7 sucks paint into the connecting pipe 26 through the corrugated material conveying pipe 701 and sprays the paint through the paint spraying cover 29, in the process, the extension rod of the electric telescopic rod III 24 is firstly controlled to extend out, so that the paint spraying cover 29 is close to the top surface of the pipeline, the paint is guaranteed to be sprayed on the surface of the pipeline in a concentrated mode, and the spraying thickness of the paint is guaranteed; meanwhile, in the descending process of the coating spraying cover 29, the troweling plate 28 is in contact with the outer wall of the pipeline and trowels the coating in the moving process and under the rotating action of the pipeline, and the tensioning spring 27 is arranged to guarantee the troweling force.
Further, a feed end of the paint pump 7 is fixedly connected with a feed delivery pipe 6, the other end of the feed delivery pipe 6 is fixedly connected with a corrugated through pipe 5, and the other end of the corrugated through pipe 5 is fixedly connected with an external paint storage system.
Furthermore, a plurality of convex branches are fixedly connected inside the feed delivery pipe 6, the plurality of convex branches are connected with the same built-in spiral piece 33, a plurality of turbulence holes 34 are formed in the built-in spiral piece 33, and a plurality of wall-attached guide arc strips 35 which are distributed at equal intervals are fixedly connected on the circumferential inner wall of the feed delivery pipe 6.
By means of the structure, the built-in spiral piece 33 is arranged, when the coating passes through the built-in spiral piece 33, the flow direction of the coating can be changed, the wall-attached guide arc strips 35 are arranged in a matched mode, the coating can conduct convection, the mixing degree is improved, part of the coating can generate turbulence at the turbulent flow holes 34, and therefore the self-mixing effect of the coating can be guaranteed.
The specific working method comprises the following steps: the arranged fixing component can be used for pushing the sliding plate 11 and the driven conical clamping block 10 to move by extending the hydraulic rod 12, so that the driven conical clamping block 10 and the driving conical clamping block 18 are close to each other, the pipeline is squeezed and clamped, and the driven conical clamping block 10 and the driving conical clamping block 18 are arranged in a conical structure, so that the pipeline with different diameters can be clamped; the driving motor 19 is used for driving the conical clamping block 18 to rotate, so that the pipeline is driven to rotate, and the treatment effect of the surface treatment component on the surface of the pipeline and the uniformity of subsequent coating spraying are favorably ensured; by utilizing the arranged surface treatment component, the lifting plate 22 is pulled to rise by controlling the extension rod of the electric telescopic rod II 21 to withdraw, the scraping strips 31 on the surface of the rubber seat 30 are in contact with the surface of the pipeline, meanwhile, the rubber seat 30 slowly moves along with the electric control slide block 3, the pipeline rotates under the action of the subsequent fixing component, the scraping strips 31 scrape the surface of the pipeline, dirt and rust on the surface of the pipeline are removed, and the phenomenon that the adhesion force of the subsequent coating is influenced by the adhesion of the scraping strips 31 on the surface of the pipeline is avoided; by means of the first electric telescopic rod 16, when the device is actually used, the sponge base plate 17 and the cambered surface sponge block 23 can be pushed to be in contact with the surface of a pipeline through the extension rod, so that the cambered surface sponge block 23 wipes the surface of the pipeline, dust and rust powder generated in the rust removing process are removed, cleanliness of the surface of the pipeline is guaranteed, and spraying quality of subsequent coatings is guaranteed; the paint pump 7 pumps the paint into the connecting pipe 26 through the corrugated material conveying pipe 701 and sprays the paint through the paint spraying cover 29, and in the process, the extension rod of the electric telescopic rod III 24 is firstly controlled to extend out, so that the paint spraying cover 29 is close to the top surface of the pipeline, the paint is ensured to be sprayed on the surface of the pipeline in a concentrated manner, and the spraying thickness of the paint is ensured; meanwhile, in the descending process of the coating spraying cover 29, the floating plate 28 is in contact with the outer wall of the pipeline and floats the coating in the moving process and under the rotation action of the pipeline, and the tensioning spring 27 is arranged to guarantee floating force.
Example two:
as shown in fig. 9 to 10, compared with the first embodiment, in the processing apparatus of the present embodiment, air chambers 38 are respectively formed at the centers of the driving tapered clamping block 18 and the driven tapered clamping block 10, one end of each air chamber 38 is fixedly communicated with the extending end pipe 36, one ends of the two air chambers 38 far away from the extending end pipe 36 are respectively fixedly provided with an air charging and discharging head 39, the driving motor 19 is fixed at one side of the fixed side plate two 20, the output shaft of the driving motor 19 is keyed with the driving gear 191, and one end of the driving tapered clamping block 18 is keyed with the driven fluted disc 37 engaged with the driving gear 191.
Further, a plurality of built-in end barrels 40 are fixedly communicated with the interior of each of the two extension end pipes 36, the inner wall of each built-in end barrel 40 is slidably connected with a resisting rod 41, and a return spring 42 is fixedly connected between each resisting rod 41 and each built-in end barrel 40; the return spring 42 is used for quickly returning the abutting rod 41 after the air pressure in the air cavity 38 is balanced with the outside.
By means of the structure, when the diameter of the pipeline is small, the contact surfaces of the driving conical clamping block 18 and the driven conical clamping block 10 and the pipeline are insufficient, and the clamping force is insufficient, high-pressure air can be filled into the air cavity 38 through the air filling and discharging head 39 through the external air filling device, at the moment, the abutting rods 41 in the multiple built-in end cylinders 40 can be ejected out through air pressure, the end portions of the abutting rods 41 are in contact with the inner wall of the pipeline, supporting force is provided for the thin pipeline, and the sufficient clamping effect is guaranteed.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A construction process of an anticorrosion heat-insulation coating is characterized by comprising the following steps: the construction process of the anticorrosion heat-insulation coating is based on a processing device, and comprises the following steps:
the method comprises the following steps: lifting the pipeline by using lifting equipment, and clamping and fixing two ends of the pipeline by using a processing device;
step two: processing the surface of the pipeline by using a processing device, removing dust and rust on the surface and ensuring the cleanliness of the surface of the pipeline;
step three: the processing device is used for spraying the anti-corrosion heat-preservation coating on the surface, and in the process, the processing device drives the pipeline to rotate, so that the coating is uniformly sprayed.
2. The construction process of the anticorrosion heat-insulation coating as claimed in claim 1, wherein the construction process comprises the following steps: the processing device comprises a workbench (1), wherein a moving assembly and a fixing assembly for clamping two ends of the pipeline are arranged on the workbench (1), and a surface treatment assembly for cleaning the surface of the pipeline is arranged on the moving assembly;
the moving assembly comprises a first guide rail (2) and a second guide rail (14) which are fixedly installed on two sides of the outer wall of the top of the workbench (1) respectively, matched electric control sliding blocks (3) are installed on the first guide rail (2) and the second guide rail (14), and installation base plates (4) and vertical plates (15) are fixedly installed on the outer walls of the tops of the two electric control sliding blocks (3) respectively;
the surface treatment assembly comprises an extension mounting plate (9) fixed on top of a mounting substrate (4), and the top bottom side wall of the extension mounting plate (9) is provided with an electric telescopic rod II (21), the end part of an extension rod of the electric telescopic rod II (21) is fixedly provided with a lifting plate (22) which forms sliding fit with one side of the mounting base plate (4), a rubber seat (30) is fixedly arranged at one end of the outer wall of the top part of the lifting plate (22), the outer wall of the top of the rubber seat (30) is of an arc structure, a plurality of scraping strips (31) which are distributed at equal intervals are fixedly arranged on the outer wall of the top of the rubber seat (30), a horizontally arranged electric telescopic rod I (16) is fixedly arranged on the outer wall of one side of the vertical plate (15) close to the mounting base plate (4), and the end part of the extension rod of the electric telescopic rod I (16) is fixedly provided with a sponge base plate (17), and an arc-surface sponge block (23) is fixedly arranged on the outer wall of one side of the sponge substrate (17).
3. The construction process of the anticorrosion heat-insulation coating as claimed in claim 2, wherein the construction process comprises the following steps: fixed subassembly is including fixed curb plate one (13) and fixed curb plate two (20) of difference fixed mounting in workstation (1) top outer wall both sides, and fixed curb plate one (13) is close to hydraulic stem (12) that one side outer wall fixed mounting of fixed curb plate two (20) set up horizontally, the extension rod tip fixed mounting of hydraulic stem (12) have slide (11) with workstation (1) surface sliding connection, and divide equally on slide (11) and fixed curb plate one (13) and do not be connected with drive taper clamp splice (18) and driven taper clamp splice (10) on the same height through the bearing rotation.
4. The construction process of the anticorrosion heat-insulation coating as claimed in claim 3, wherein the construction process comprises the following steps: the outer walls of the driving conical clamping block (18) and the driven conical clamping block (10) are respectively provided with anti-skidding ribs (32) which are distributed at equal intervals, and one end of the driving conical clamping block (18) is fixedly connected with a driving motor (19).
5. The construction process of the anticorrosion heat-insulation coating as claimed in claim 2, wherein the construction process comprises the following steps: extend top outer wall one side of mounting panel (9) and be fixed with mounting bracket (8), and fixed mounting has coating pump (7) on mounting bracket (8), the fixed intercommunication of discharge end of coating pump (7) has ripple conveying pipeline (701), and the bottom mounting intercommunication of ripple conveying pipeline (701) has connecting pipe (26), the bottom fixed mounting of connecting pipe (26) has coating to spout cover (29).
6. The construction process of the anticorrosion heat-insulation coating as claimed in claim 5, wherein the construction process comprises the following steps: the coating spouts the circumference outer wall both sides of cover (29) and all is connected with dull and stereotyped (28) through the loose axle rotation, and the upper end of dull and stereotyped (28) and coating spout equal fixedly connected with tensioning spring (27) between cover (29), one end fixed mounting that connecting pipe (26) are close to ripple conveying pipeline (701) has crown plate (25), and fixed mounting has electric telescopic handle three (24) between crown plate (25) and mounting bracket (8).
7. The construction process of the anticorrosion heat-insulation coating according to claim 5, wherein the construction process comprises the following steps: the paint pump is characterized in that a feed end of the paint pump (7) is fixedly connected with a feed delivery pipe (6), the other end of the feed delivery pipe (6) is fixedly connected with a corrugated through pipe (5), and the other fixedly connected with of the corrugated through pipe (5) is connected with an external paint storage system.
8. The construction process of the anticorrosion heat-insulation coating as claimed in claim 7, wherein the construction process comprises the following steps: a plurality of protruding branches of inside fixedly connected with of conveying pipeline (6), and a plurality of protruding branches are connected with same built-in flight (33) jointly, a plurality of turbulent flow holes (34) have been seted up on built-in flight (33), the circumference inner wall of conveying pipeline (6) is gone up a plurality of parietal guide arc strips (35) that the equidistance distributes of fixedly connected with.
9. The construction process of the anticorrosion heat-insulation coating as claimed in claim 4, wherein the construction process comprises the following steps: air cavity (38) have all been seted up in drive taper clamp splice (18) and driven taper clamp splice (10) center department, and the fixed intercommunication of one end of air cavity (38) has extension end pipe (36), two the equal fixed mounting of one end that extension end pipe (36) was kept away from in air cavity (38) fills gassing head (39), driving motor (19) are fixed in one side of fixed curb plate two (20), and the output shaft key of driving motor (19) is connected with drive gear (191), the one end key connection of drive taper clamp splice (18) has driven fluted disc (37) with drive gear (191) engaged with.
10. The construction process of the anticorrosion heat-insulation coating according to claim 9, which is characterized in that: the interior of each of the two extension end pipes (36) is fixedly communicated with a plurality of built-in end barrels (40), the inner wall of each built-in end barrel (40) is connected with a supporting rod (41) in a sliding mode, and a return spring (42) is fixedly connected between each supporting rod (41) and each built-in end barrel (40).
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| CN202210615367.9A CN114833052A (en) | 2022-06-01 | 2022-06-01 | Construction process of anticorrosive heat-insulating coating |
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| CN202210615367.9A CN114833052A (en) | 2022-06-01 | 2022-06-01 | Construction process of anticorrosive heat-insulating coating |
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| CN114833052A true CN114833052A (en) | 2022-08-02 |
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Cited By (1)
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| CN115254491A (en) * | 2022-08-15 | 2022-11-01 | 华南农业大学 | City is anticorrosive processingequipment for pipeline |
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