CN212840127U

CN212840127U - Corrosion-resistant sewage pipeline

Info

Publication number: CN212840127U
Application number: CN202020928254.0U
Authority: CN
Inventors: 秦荣
Original assignee: Wujiang Dasheng Municipal Engineering Co ltd
Current assignee: Wujiang Dasheng Municipal Engineering Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-03-30
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a corrosion-resistant sewage pipeline, including the pipeline body, the pipeline body includes stratum basale, functional layer and anticorrosive coating, and the functional layer includes antimony trioxide coating, polyurethane fibre layer and polyvinyl alcohol fibrous layer, and the anticorrosive coating includes zirconium titanium alloy coating, graphite alkene fibrous layer and aluminum alloy layer, the stratum basale includes the PVC layer, and the inboard of stratum basale is connected with the anticorrosive coating through PP glue, and the outside of stratum basale is connected with the functional layer through PP glue, the polyurethane fibre layer passes through PP glue and connects in the inboard of polyvinyl alcohol fibrous layer, and antimony trioxide coating scribbles the inboard of locating the polyurethane fibre layer. The utility model discloses set up the anticorrosive coating including zirconium titanium alloy coating, graphite alkene fibrous layer and aluminum alloy layer, can play the anticorrosive purpose of three-layer to the inner wall of pipeline body to effectively improve the holistic corrosion resistance of this pipeline, prolonged its life, enlarged its market competition, accorded with the interests of enterprise self.

Description

Corrosion-resistant sewage pipeline

Technical Field

The utility model relates to the technical field of pipelines, specifically be a corrosion-resistant sewage pipeline.

Background

The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, generally, the fluid flows from a high-pressure part of the pipeline to a low-pressure part after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid, the pipeline has wide application range, and is mainly used in water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices, a sewage pipeline is one of the pipelines, but the existing sewage pipeline has poor corrosion resistance, so that the service life of the sewage pipeline is shortened, and therefore, the corrosion-resistant sewage pipeline is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrosion-resistant sewage pipe possesses corrosion-resistant advantage, and it is relatively poor to have solved its corrosion resistance of current sewage pipe to its life's problem has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrosion-resistant sewer line, includes the pipeline body, the pipeline body includes stratum basale, functional layer and anticorrosive coating, and the functional layer includes antimony trioxide coating, polyurethane fibre layer and polyvinyl alcohol fibrous layer, and the anticorrosive coating includes zirconium titanium alloy coating, graphite alkene fibrous layer and aluminum alloy layer.

Preferably, the basal layer comprises a PVC layer, the inner side of the basal layer is connected with the anti-corrosion layer through PP glue, and the outer side of the basal layer is connected with the functional layer through PP glue.

Preferably, the polyurethane fiber layer is connected to the inner side of the polyvinyl alcohol fiber layer through PP glue, the antimony trioxide coating is coated on the inner side of the polyurethane fiber layer, and the inner side of the antimony trioxide coating is connected to the outer side of the substrate layer.

Preferably, the outside and the inboard of stratum basale of aluminium alloy layer are connected, and graphite alkene fibrous layer passes through PP glue and connects in the inboard of aluminium alloy layer, and the inboard of graphite alkene fibrous layer is located to the coating of zirconium titanium alloy.

Preferably, the thickness of the antimony trioxide coating is the same as that of the zirconium-titanium alloy coating, the thickness of the polyurethane fiber layer is the same as that of the polyvinyl alcohol fiber layer, and the thickness of the aluminum alloy layer is 1.5-2.5 times that of the graphene fiber layer.

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

1. the utility model discloses set up the anticorrosive coating including zirconium titanium alloy coating, graphite alkene fibrous layer and aluminum alloy layer, can play the anticorrosive purpose of three-layer to the inner wall of pipeline body to effectively improve the holistic corrosion resistance of this pipeline, prolonged its life, enlarged its market competition, accorded with the interests of enterprise self.

2. The utility model discloses set up the functional layer including antimony trioxide coating, polyurethane fiber layer and polyvinyl alcohol fibrous layer, polyvinyl alcohol fibrous layer wherein can improve the holistic ultraviolet resistance of this pipeline, and the polyurethane fiber layer can play wear-resisting protection to the pipeline body after the damage of polyvinyl alcohol fibrous layer, and antimony trioxide coating can improve the holistic fire behavior of this pipeline to its life has been prolonged.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:

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

FIG. 2 is a schematic view of the structure of the pipeline body of the present invention;

FIG. 3 is a schematic structural view of a functional layer of the present invention;

fig. 4 is a schematic view of the structure of the corrosion protection layer of the present invention.

In the figure: 1 pipeline body, 11 basal layers, 12 functional layers, 121 antimony trioxide coatings, 122 polyurethane fiber layers, 123 polyvinyl alcohol fiber layers, 13 anticorrosion layers, 131 zirconium-titanium alloy coatings, 132 graphene fiber layers and 133 aluminum alloy layers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

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

The pipeline body 1, the substrate layer 11, the functional layer 12, the antimony trioxide coating layer 121, the polyurethane fiber layer 122, the polyvinyl alcohol fiber layer 123, the anticorrosive layer 13, the zirconium-titanium alloy coating layer 131, the graphene fiber layer 132 and the aluminum alloy layer 133 of the present application are all general standard components or components known by those skilled in the art, and the structure and the principle of the components are known by those skilled in the art through technical manuals or conventional experimental methods.

Referring to fig. 1-4, a corrosion-resistant sewage pipeline includes a pipeline body 1, a substrate layer 11 includes a PVC layer, an inner side of the substrate layer 11 is connected to an anti-corrosion layer 13 through PP glue, an outer side of the substrate layer 11 is connected to a functional layer 12 through PP glue, the pipeline body 1 includes the substrate layer 11, the functional layer 12 and the anti-corrosion layer 13, the functional layer 12 includes an antimony trioxide coating 121, a polyurethane fiber layer 122 and a polyvinyl alcohol fiber layer 123, the polyvinyl alcohol fiber layer 123 can improve the ultraviolet resistance of the whole pipeline, the polyurethane fiber layer 122 can protect the pipeline body 1 from wear after the polyvinyl alcohol fiber layer 123 is damaged, the antimony trioxide coating 121 can improve the fire resistance of the whole pipeline, the polyurethane fiber layer 122 is connected to the inner side of the polyvinyl alcohol fiber layer 123 through PP glue, the antimony trioxide coating 121 is coated on the inner side of the polyurethane fiber layer 122, the inner side of the antimony trioxide coating 121 is connected with the outer side of the substrate layer 11, the anti-corrosion layer 13 comprises a zirconium-titanium alloy coating 131, a graphene fiber layer 132 and an aluminum alloy layer 133, which can achieve the purpose of three-layer anti-corrosion on the inner wall of the pipeline body 1, thereby effectively improving the overall corrosion resistance of the pipeline, prolonging the service life of the pipeline, expanding the market competitiveness of the pipeline and meeting the benefits of enterprises, wherein the outer side of the aluminum alloy layer 133 is connected with the inner side of the substrate layer 11, the graphene fiber layer 132 is connected with the inner side of the aluminum alloy layer 133 through PP glue, the zirconium-titanium alloy coating 131 is coated on the inner side of the graphene fiber layer 132, the thicknesses of the antimony trioxide coating 121 and the zirconium-titanium alloy coating 131 are the same, the thicknesses of the polyurethane fiber layer 122, the polyvinyl alcohol fiber layer 123 and the graphene fiber layer 132 are the same, and the thickness of the aluminum alloy layer 133 is 1.5-2.5 times that of the graphene fiber layer 132.

During the use, the anticorrosive coating 13 including zirconium titanium alloy coating 131, graphite alkene fibrous layer 132 and aluminum alloy layer 133 has been set up, can play the three-layer anticorrosive purpose to the inner wall of pipeline body 1, thereby effectively improve the holistic anticorrosive nature of this pipeline, its life has been prolonged, its market competition has been enlarged, accord with enterprise's own benefit, functional layer 12 including antimony trioxide coating 121, polyurethane fibrous layer 122 and polyvinyl alcohol fibrous layer 123 has been set up, wherein polyvinyl alcohol fibrous layer 123 can improve the holistic ultraviolet resistance of this pipeline, polyurethane fibrous layer 122 can play wear-resisting protection to pipeline body 1 after polyvinyl alcohol fibrous layer 123 damages, antimony trioxide coating 121 can improve the holistic fire behavior of this pipeline, thereby its life has been prolonged.

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

Claims

1. A corrosion-resistant sewer line, includes pipeline body (1), its characterized in that: pipeline body (1) includes stratum basale (11), functional layer (12) and anticorrosive coating (13), and functional layer (12) include antimony trioxide coating (121), polyurethane fibre layer (122) and polyvinyl alcohol fibrous layer (123), and anticorrosive coating (13) include zirconium titanium alloy coating (131), graphite alkene fibrous layer (132) and aluminium alloy layer (133).

2. A corrosion resistant sewer pipe according to claim 1, further comprising: the base layer (11) comprises a PVC layer, the inner side of the base layer (11) is connected with the anti-corrosion layer (13) through PP glue, and the outer side of the base layer (11) is connected with the functional layer (12) through PP glue.

3. A corrosion resistant sewer pipe according to claim 1, further comprising: the polyurethane fiber layer (122) is connected to the inner side of the polyvinyl alcohol fiber layer (123) through PP glue, the antimony trioxide coating (121) is coated on the inner side of the polyurethane fiber layer (122), and the inner side of the antimony trioxide coating (121) is connected with the outer side of the substrate layer (11).

4. A corrosion resistant sewer pipe according to claim 1, further comprising: the outside and the inboard of stratum basale (11) of aluminium alloy layer (133) are connected, and graphite alkene fibrous layer (132) are connected in the inboard of aluminium alloy layer (133) through PP glue, and zirconium titanium alloy coating (131) scribble and establish the inboard of graphite alkene fibrous layer (132).

5. A corrosion resistant sewer pipe according to claim 1, further comprising: the thickness of the antimony trioxide coating (121) is the same as that of the zirconium-titanium alloy coating (131), the thickness of the polyurethane fiber layer (122), the thickness of the polyvinyl alcohol fiber layer (123) is the same as that of the graphene fiber layer (132), and the thickness of the aluminum alloy layer (133) is 1.5-2.5 times that of the graphene fiber layer (132).