CN219118367U

CN219118367U - Steel structure with corrosion-resistant layer

Info

Publication number: CN219118367U
Application number: CN202223043297.9U
Authority: CN
Inventors: 胡国冬
Original assignee: Ningbo Hongdi Technology Co ltd
Current assignee: Ningbo Hongdi Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-06-02
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to a steel structure with an anti-corrosion layer, which comprises a substrate, wherein an anti-corrosion mechanism is arranged on the outer surface of the substrate, and a protection mechanism is arranged on the outer surface of the anti-corrosion mechanism. This steel construction with anticorrosive coating, through the anticorrosive mechanism who sets up, by first anticorrosive coating, the second anticorrosive coating, mould proof layer and resistant layer are constituteed, first anticorrosive coating is polyurethane paint, the second anticorrosive coating is epoxy coal tar pitch coating, mould proof layer is high-performance mould proof latex coating, resistant layer is epoxy, the anticorrosive performance of base member has been improved, be favorable to the long-time use of base member, reduce the harm that is corroded by the chemical industry workshop, through the protection machanism who sets up, by the waterproof layer, the flame retardant coating, protective layer and third anticorrosive coating are constituteed, the waterproof layer is polyurethane waterproof coating, the flame retardant coating is asbestos board, the protective layer is duralumin alloy, the third anticorrosive coating is polyurethane, the long-time use to the base member has been improved, can reduce simultaneously by corroding.

Description

Steel structure with corrosion-resistant layer

Technical Field

The utility model relates to the technical field of chemical workshops, in particular to a steel structure with an anti-corrosion layer.

Background

The chemical industry, chemical engineering and chemical technology are simply referred to as chemical industry, the chemical industry comprises petrochemical industry, agricultural chemical industry, chemical medicine, polymer, coating, grease and the like, and all chemical methods for changing the composition or structure of substances or synthesizing new substances belong to chemical production technologies, namely chemical technology, the obtained products are referred to as chemicals or chemical products, and chemical workshops are places for specially producing the chemical products.

For example, chinese patent (bulletin number: CN 204715613U) discloses a steel structure plate which comprises a plurality of square steel plates, wherein an upper buckle is arranged at the edge of one side of each steel plate, and a lower buckle is arranged at the lower edge of the opposite side of each steel plate; the adjacent steel plates are buckled through the upper buckle and the lower buckle, and the buckling structure easy to disassemble and assemble is arranged at the edge of the narrow steel plates, so that a plurality of narrow steel plates are easily spliced and are easy to assemble; realize the factory standardized production, the quality is controllable, the field assembly, save labor and time, and the speed is fast.

The steel structure plate also has certain defects, when the steel structure plate is manufactured in a chemical workshop, the steel structure plate is required to be used, because corrosive gas in the chemical workshop is heavier, the steel structure plate has better performance, but the chemical workshop can have certain corrosion to the steel structure after long-time use, and finally the steel structure plate is corroded, and the environment can be influenced by the outflow of the gas, so the steel structure with the corrosion-resistant layer is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the steel structure with the anti-corrosion layer, has the advantages of good anti-corrosion effect and the like, and solves the problem of poor anti-corrosion effect of the existing steel structure.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the steel structure with the anti-corrosion layer comprises a substrate, wherein an anti-corrosion mechanism is arranged on the outer surface of the substrate, and a protection mechanism is arranged on the outer surface of the anti-corrosion mechanism;

the anti-corrosion mechanism comprises first anti-corrosion layers fixed on the left side and the right side of a substrate, two anti-corrosion layers are fixed on the opposite sides of the first anti-corrosion layers, anti-corrosion layers are arranged on the opposite sides of the second anti-corrosion layers, and weather-resistant layers are fixed on the opposite sides of the anti-corrosion layers.

Further, the first anti-corrosion layer is polyurethane paint, and the second anti-corrosion layer is epoxy coal tar pitch paint.

Further, the mildew-proof layer is a high-performance mildew-proof latex paint, and the weather-proof layer is epoxy resin.

Further, the protection mechanism comprises two waterproof layers fixed on one side of the two weather-proof layers, wherein the two waterproof layers are fixed on one side of the two weather-proof layers, the fireproof layers are fixed on the other side of the two waterproof layers, the protection layers are fixed on the other side of the two fireproof layers, and the third anti-corrosion layers are fixed on the other side of the two protection layers.

Further, the waterproof layer is polyurethane waterproof paint, and the fireproof layer is an asbestos board.

Further, the protective layer is made of duralumin alloy, and the third anti-corrosion layer is made of polyurethane.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this steel construction with anticorrosive coating, through the anticorrosive mechanism that sets up, by first anticorrosive coating, second anticorrosive coating, mould proof layer and weather-proof layer constitute, first anticorrosive coating is polyurethane paint, and the second anticorrosive coating is epoxy coal tar pitch coating, and mould proof layer is high-performance mould proof latex coating, and weather-proof layer is epoxy, has improved the anticorrosive ability of base member, is favorable to the long-time use of base member, reduces the harm that is corroded by the chemical industry workshop.

2. This steel construction with anticorrosive coating, through the protection machanism who sets up, by waterproof layer, flame retardant coating, protective layer and third anticorrosive coating constitute, the waterproof layer is polyurethane waterproof coating, and the flame retardant coating is the asbestos board, and the protective layer is duralumin alloy, and the third anticorrosive coating is polyurethane, has improved the protection performance to the base member, is favorable to the long-time use of base member, can reduce simultaneously by the corruption.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic structural view of the corrosion prevention mechanism of the present utility model;

fig. 3 is a schematic structural view of the protection mechanism of the present utility model.

In the figure: 1 matrix, 2 anticorrosion mechanisms, 201 first anticorrosion layer, 202 second anticorrosion layer, 203 mildew-proof layer, 204 weather-proof layer, 3 protection mechanism, 301 waterproof layer, 302 fireproof layer, 303 protection layer, 304 third anticorrosion layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the steel structure with an anti-corrosion layer in this embodiment includes a substrate 1, where the substrate 1 is a steel plate, and has good welding performance and cold forming performance, an anti-corrosion mechanism 2 is disposed on an outer surface of the substrate 1, so as to improve an anti-corrosion effect of the substrate 1, and a protection mechanism 3 is disposed on an outer surface of the anti-corrosion mechanism 2, so as to improve a protection effect of the substrate 1.

Referring to fig. 2, in order to improve the anti-corrosion effect of the substrate 1, the anti-corrosion mechanism 2 in the embodiment includes first anti-corrosion layers 201 fixed on the left and right sides of the substrate 1, second anti-corrosion layers 202 are fixed on opposite sides of the two first anti-corrosion layers 201, mildew-proof layers 203 are arranged on opposite sides of the two second anti-corrosion layers 202, and weather-proof layers 204 are fixed on opposite sides of the two mildew-proof layers 203.

The first anticorrosive layer 201 is polyurethane paint, has tough paint film, plump gloss, strong adhesive force, water resistance, wear resistance and corrosion resistance, is widely used for advanced wooden furniture, can also be used for metal surfaces, the second anticorrosive layer 202 is epoxy coal tar pitch paint, has excellent adhesive force, impact resistance, water resistance, drying performance supergroup, high rust resistance, good chemical resistance and oil resistance, good wear resistance, and the mildew-proof layer 203 is high-performance mildew-proof latex paint, has wide and high-efficiency and long-time sterilization and inhibition capability on mildew and saccharomycetes, and the weather-proof layer 204 is epoxy resin, has good weather resistance, excellent chemical resistance, especially alkali resistance, strong paint film adhesive force, especially good heat resistance and electrical insulation on metals, and good paint film color retention, and is mainly used as corrosion-proof paint, metal primer and insulating paint.

The anti-corrosion mechanism 2 in the embodiment consists of the first anti-corrosion layer 201, the second anti-corrosion layer 202, the mildew-proof layer 203 and the weather-proof layer 204 through the arranged anti-corrosion mechanism 2, so that the anti-corrosion performance of the matrix 1 is improved, the long-time use of the matrix 1 is facilitated, and the harm caused by corrosion of a chemical workshop is reduced.

Referring to fig. 3, in order to improve the protection effect on the substrate 1, the protection mechanism 3 in this embodiment includes two waterproof layers 301 fixed on opposite sides of the two weather-resistant layers 204, wherein a fireproof layer 302 is fixed on opposite sides of the two waterproof layers 301, a protection layer 303 is fixed on opposite sides of the two fireproof layers 302, and a third anti-corrosion layer 304 is fixed on opposite sides of the two protection layers 303.

The waterproof layer 301 is a polyurethane waterproof coating, has the characteristics of high strength, large elongation, good water resistance and the like, the fireproof layer 302 is an asbestos plate, is produced from asbestos, glass fiber, clay and other materials according to a scientific formula, has strong tensile force resistance, pressure bearing capacity and about 1400 ℃, can be used for insulation of heat insulation, heat preservation and sound insulation, boilers, steel plants, chemical plants, aluminum casting plants and the like and general electrical appliances, the protective layer 303 is a duralumin alloy, the strength and the heat resistance are good, the third anti-corrosion layer 304 is polyurethane, and has light weight, excellent sound insulation and heat insulation performance, chemical resistance, good electrical property, easy processing and low water absorption.

The protection mechanism 3 in this embodiment is composed of the waterproof layer 301, the fireproof layer 302, the protection layer 303 and the third anti-corrosion layer 304 through the protection mechanism 3, so that the protection performance of the substrate 1 is improved, the long-time use of the substrate 1 is facilitated, and meanwhile, the corrosion can be reduced.

The working principle of the embodiment is as follows:

(1) The anti-corrosion mechanism 2 comprises a first anti-corrosion layer 201, a second anti-corrosion layer 202, a mildew-proof layer 203 and a weather-proof layer 204, wherein the first anti-corrosion layer 201 is made of polyurethane paint, a paint film is tough and plump in gloss, strong in adhesive force, waterproof and wear-resistant, is widely used for high-grade wooden furniture, can also be used for metal surfaces, the second anti-corrosion layer 202 is made of epoxy coal tar pitch paint, has excellent adhesive force, impact resistance and water resistance, super-drying performance, high anti-rust performance, good chemical resistance and oil resistance, and good wear-resistant performance, the mildew-proof layer 203 is made of high-performance mildew-proof latex paint, has wide and high-efficiency and long-time sterilization and inhibition capability on mildew and saccharomycetes, and the weather-proof layer 204 is made of epoxy resin, has good weather resistance, excellent chemical resistance, especially alkali resistance, strong paint film adhesive force, especially good heat resistance and electrical insulation property on metal, is mainly used as anti-corrosion paint, metal primer and insulating paint, the anti-corrosion performance of a matrix 1 is improved, the long-time use of the matrix 1 is facilitated, and the harm caused by corrosion is reduced.

(2) The protection mechanism 3 is composed of a waterproof layer 301, a fireproof layer 302, a protection layer 303 and a third anti-corrosion layer 304, wherein the waterproof layer 301 is polyurethane waterproof paint, has the characteristics of high strength, large extensibility, good water resistance and the like, the fireproof layer 302 is an asbestos board, is made of asbestos, glass fiber, clay and other materials according to a scientific formula, has strong tensile force resistance, bearing pressure and can bear about 1400 ℃, can be used for insulation of heat, heat preservation and sound insulation, boilers, steel plants, chemical plants, aluminum casting plants and the like and general electric appliances, the protection layer 303 is made of duralumin alloy, has good strength and heat resistance, the third anti-corrosion layer 304 is polyurethane, has light weight, sound insulation, excellent heat insulation performance, chemical resistance, good electric performance, easy processing and low water absorption, improves the protection performance of the matrix 1, is beneficial to long-time use of the matrix 1, and can reduce corrosion.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Steel construction with anticorrosive coating, including base member (1), its characterized in that: the outer surface of the base body (1) is provided with an anti-corrosion mechanism (2), and the outer surface of the anti-corrosion mechanism (2) is provided with a protection mechanism (3);

the anti-corrosion mechanism (2) comprises first anti-corrosion layers (201) fixed on the left side and the right side of the substrate (1), two anti-corrosion layers (202) are fixed on the opposite sides of the first anti-corrosion layers (201), mildew-proof layers (203) are arranged on the opposite sides of the second anti-corrosion layers (202), and weather-proof layers (204) are fixed on the opposite sides of the mildew-proof layers (203).

2. The steel structure with corrosion protection layer according to claim 1, characterized in that: the first anticorrosive layer (201) is polyurethane paint, and the second anticorrosive layer (202) is epoxy coal tar pitch paint.

3. The steel structure with corrosion protection layer according to claim 1, characterized in that: the mildew-proof layer (203) is a high-performance mildew-proof latex paint, and the weather-proof layer (204) is epoxy resin.

4. The steel structure with corrosion protection layer according to claim 1, characterized in that: the protection mechanism (3) comprises two waterproof layers (301) fixed on one sides of the two weather-resistant layers (204) opposite to each other, wherein the fireproof layers (302) are fixed on one sides of the two waterproof layers (301) opposite to each other, the protective layers (303) are fixed on one sides of the two fireproof layers (302) opposite to each other, and the third anti-corrosion layers (304) are fixed on one sides of the two protective layers (303) opposite to each other.

5. The steel structure with corrosion protection layer according to claim 4, wherein: the waterproof layer (301) is polyurethane waterproof paint, and the fireproof layer (302) is an asbestos board.

6. The steel structure with corrosion protection layer according to claim 4, wherein: the protective layer (303) is made of duralumin alloy, and the third anti-corrosion layer (304) is made of polyurethane.