CN214008349U - PVC pipe that wearability is good - Google Patents

Abstract

The utility model discloses a PVC pipe that wearability is good, including the PVC pipe core, PVC pipe core inner wall fixedly connected with inner structure layer, PVC pipe core outer wall fixedly connected with outer structural layer, inner structure layer include interior metal net layer, intensity layer and anticorrosive coating, and outer structural layer includes outer metal net layer, articulamentum and wearing layer. The utility model discloses because of its have intensity height, wearability reinforce, reduce the advantage that the inner chamber corrodes, so can extensively use widely.

Description

PVC pipe that wearability is good

Technical Field

The utility model relates to the technical field of carbon fiber tubes, in particular to the technical field of PVC tubes,

background

PVC is a general plastic with the second largest yield in the world, and is also a plastic with the widest application, also called polycarbonate, most of the existing plastic pipes are made of polyvinyl chloride, pipelines such as underground water pipes, sewage pipes and the like are generally made of PVC materials, and PVC pipes are continuously improved along with the development of the society, but the PCV pipes in the prior art have the defects of poor wear resistance and low strength.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a PVC pipe that intensity is high, the wearability is strong, reduce the inner chamber and corrode.

The technical scheme adopted for realizing the purpose is as follows: a PVC pipe with good wear resistance comprises a PVC pipe core, wherein the inner wall of the PVC pipe core is fixedly connected with an inner structural layer, and the outer wall of the PVC pipe core is fixedly connected with an outer structural layer;

the inner structure layer comprises an inner metal net layer, a strength layer and an anticorrosive layer, the inner metal net layer is fixedly connected with the inner wall of the PVC pipe core, the strength layer is fixedly connected with the inner wall of the inner metal net layer, and the anticorrosive layer is fixedly connected with the inner wall of the strength layer;

the PVC pipe core comprises an outer metal mesh layer, a connecting layer and a wear-resistant layer, wherein the outer wall of the PVC pipe core is fixedly connected with the outer metal mesh layer, the outer wall of the outer metal mesh layer is fixedly connected with the connecting layer, the wear-resistant layer is fixedly connected to the outer wall of the connecting layer, and convex particles are arranged on the outer wall of the wear-resistant layer.

In some of these embodiments, the outer metal mesh layer comprises a stainless steel metal mesh and/or the inner metal mesh layer comprises a stainless steel metal mesh.

In some of the embodiments, the outer metal mesh layer and the inner metal mesh layer are both embedded on the tube wall of the PVC tube core, and the outer metal mesh layer and the inner metal mesh layer exceed the tube wall of the PVC tube core.

In some of the embodiments, the thickness of the inner metal mesh layer is 0.5-1 mm, and the thickness of the outer metal layer is 1-3 mm.

In some of the embodiments, the strength layer comprises a PVC strength layer, wherein the thickness of the strength layer is 1-3 mm, and/or the connection layer comprises a PVC connection layer, wherein the thickness of the connection layer is 1-4 mm.

In some of the embodiments, the thickness of the wear-resistant layer is 0.2-1 mm.

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

1. the PVC pipe is simple in structure, the inner wall of the PVC pipe core is fixedly connected with the inner metal mesh layer, the outer wall of the PVC pipe core is fixedly connected with the outer metal mesh layer, the inner wall of the inner metal mesh layer is fixedly connected with the strength layer, the outer wall of the outer metal mesh layer is fixedly connected with the connecting layer, and the PVC pipe is high in strength and good in deformation resistance through the inner metal mesh layer, the outer metal mesh layer, the connecting layer and the strength layer;

2. the PVC pipe is provided with the wear-resistant layer on the outer wall of the connecting layer, and the outer wall of the wear-resistant layer is provided with the convex particles, so that the PVC pipe is high in wear resistance;

3. this PVC pipe is provided with the anticorrosive coating on the intensity layer inner wall, through the reducible PVC pipe inner chamber of anticorrosive coating corruption, reinforcing PVC pipe life.

Drawings

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

FIG. 2 is a schematic view of the structure of the outer and middle structural layers of the present invention;

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

FIG. 4 is a schematic view of the outer surface structure of the present invention;

fig. 5 is a schematic view of the connection structure of the inner metal mesh layer, the outer metal mesh layer and the PVC pipe core of the present invention.

In the figure: 1. a PVC pipe core; 2. an inner structural layer; 3. an outer structural layer; 201. an inner metal mesh layer; 202. a strength layer; 203. an anticorrosive layer; 301. an outer metal mesh layer; 302. a connecting layer; 303. a wear layer; 4. and (5) convex particles.

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.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, a PVC pipe with good wear resistance according to an embodiment of the present application includes a PVC pipe core 1, an inner structure layer 2 fixedly connected to an inner wall of the PVC pipe core 1, and an outer structure layer 3 fixedly connected to an outer wall of the PVC pipe core 1;

the inner structure layer 2 comprises an inner metal mesh layer 201, a strength layer 202 and an anticorrosive layer 203, the inner metal mesh layer 201 formed by a stainless steel metal mesh and having a thickness of 0.5-1 mm is fixedly connected with the inner wall of the PVC pipe core 1, the inner metal mesh 201 is formed by the stainless steel metal mesh and can improve the strength of the PVC pipe, the inner metal mesh 201 is not easy to corrode and damage, the strength layer 202 having a thickness of 1-3 mm is fixedly connected with the inner wall of the inner metal mesh layer 201, the anticorrosive layer 203 is fixedly connected with the inner wall of the strength layer 202, and through the arrangement of the anticorrosive layer 203, when the PVC pipe transports materials, the corrosion between the materials and the inner wall of the PVC pipe can be reduced, so that the PVC pipe cannot be damaged from inside to outside, and the service life of the PVC pipe is influenced;

outer structural layer 3 includes outer metal mesh layer 301, articulamentum 302 and wearing layer 303, the thickness that 1 outer wall fixedly connected with of PVC tube core comprises stainless steel metal mesh is 1 ~ 3mm outer metal mesh layer 301, outer metal mesh layer 301 passes through stainless steel metal mesh and constitutes also can make when carrying out intensity promotion to the PVC pipe, make outer metal mesh 301 be difficult to appear corrosion damage, outer metal mesh layer 301 outer wall fixedly connected with thickness is 1 ~ 4 mm's articulamentum 302, fixedly connected with thickness is 0.2 ~ 1 mm's wearing layer 303 on the articulamentum 302 outer wall, be provided with protruding grain 4 on the outer wall of wearing layer 303, setting through protruding grain 4 and wearing layer 303, make the PVC pipe have superstrong wear-resisting function, can guarantee the life of PVC pipe, reduce the service fault of PVC pipe.

The strength layer 202 comprises a PVC strength layer, i.e., made of PVC material, and the connection layer 302 comprises a PVC connection layer, i.e., made of PVC material.

In some embodiments, the outer metal mesh layer 301 and the inner metal mesh layer 201 are both embedded on the pipe wall of the PVC pipe core 1, and the outer metal mesh layer 301 and the inner metal mesh layer 201 exceed the pipe wall of the PVC pipe core 1, so that the inner metal mesh layer 201 and the outer metal mesh layer 301 increase the strength of the PVC pipe structure and reduce the thickness of the PVC pipe.

In some of these embodiments, the utility model discloses at metal mesh layer 201 in 1 inner wall fixed connection of PVC tube core, at the outer metal mesh layer 301 of 1 outer wall fixed connection of PVC tube core, the inner metal mesh layer 201 inner wall fixed connection has intensity layer 202, and fixedly connected with articulamentum 302 on the outer metal mesh layer 301 outer wall makes PVC pipe intensity high, and the anti deformability is good through inner metal mesh layer 201, outer metal mesh layer 301, articulamentum 302, intensity layer 202.

In some of these embodiments, the utility model discloses be provided with wearing layer 303 on the articulamentum 302 outer wall, be provided with protruding grain 4 on the outer wall of wearing layer 303, just so make PVC pipe wearability strong, further again, this PVC pipe is provided with anticorrosive coating 203 on the inner wall of strength layer 202, corrodes through the reducible PVC pipe inner chamber of anticorrosive coating 203, reinforcing PVC pipe life.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be taken as limiting the present invention, and that suitable modifications and variations of the above embodiments are within the scope of the invention as claimed.

Claims (6)

1. A PVC pipe with good wear resistance comprises a PVC pipe core (1), and is characterized in that the inner wall of the PVC pipe core (1) is fixedly connected with an inner structural layer (2), and the outer wall of the PVC pipe core (1) is fixedly connected with an outer structural layer (3); the inner structural layer (2) comprises an inner metal mesh layer (201), a strength layer (202) and an anticorrosive layer (203), the inner metal mesh layer (201) is fixedly connected with the inner wall of the PVC pipe core (1), the strength layer (202) is fixedly connected with the inner wall of the inner metal mesh layer (201), and the anticorrosive layer (203) is fixedly connected with the inner wall of the strength layer (202); the outer structure layer (3) comprises an outer metal mesh layer (301), a connecting layer (302) and a wear-resistant layer (303), the outer wall of the PVC pipe core (1) is fixedly connected with the outer metal mesh layer (301), the outer wall of the outer metal mesh layer (301) is fixedly connected with the connecting layer (302), the outer wall of the connecting layer (302) is fixedly connected with the wear-resistant layer (303), and convex particles (4) are arranged on the outer wall of the wear-resistant layer (303).

2. A PVC pipe with good wear resistance according to claim 1, characterised in that the outer metal mesh layer (301) comprises stainless steel metal mesh and/or the inner metal mesh layer (201) comprises stainless steel metal mesh.

3. The PVC pipe with good wear resistance as recited in claim 2, wherein the outer metal mesh layer (301) and the inner metal mesh layer (201) are embedded on the pipe wall of the PVC pipe core (1), and the outer metal mesh layer (301) and the inner metal mesh layer (201) exceed the pipe wall of the PVC pipe core (1).

4. The PVC pipe with good wear resistance according to claim 3, wherein the thickness of the inner metal mesh layer (201) is 0.5-1 mm, and the thickness of the outer metal mesh layer (301) is 1-3 mm.

5. The PVC pipe with good wear resistance according to claim 1, wherein the strength layer (202) comprises a PVC strength layer, wherein the thickness of the strength layer (202) is 1-3 mm, and/or the connection layer (302) comprises a PVC connection layer, wherein the thickness of the connection layer (302) is 1-4 mm.

6. The PVC pipe with good wear resistance according to claim 1, wherein the thickness of the wear-resistant layer (303) is 0.2-1 mm.

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