CN214197621U

CN214197621U - Seepage-proofing anti-cracking sewage pipeline

Info

Publication number: CN214197621U
Application number: CN202023333640.4U
Authority: CN
Inventors: 张燕; 康艳荣; 张洋洋; 盛利; 王冲
Original assignee: Jilin Hongyu Water Conservancy And Hydropower Engineering Co ltd
Current assignee: Jilin Hongyu Water Conservancy And Hydropower Engineering Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-14
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to an prevention of seepage crack control sewer line belongs to pipeline technical field. The utility model discloses an anti-seepage and anti-cracking sewage pipeline, which comprises a wear-resistant layer, a first anti-corrosion layer, a first waterproof layer, a glass fiber reinforced plastic sand inclusion pipeline, a second waterproof layer, a heat preservation layer and a second anti-corrosion layer; the first waterproof layer is made of waterproof paint and coated on the inner surface of the glass fiber reinforced plastic sand inclusion pipeline; the first anticorrosive layer is made of anticorrosive paint and coated on the inner surface of the first waterproof layer; the wear-resistant layer is made of wear-resistant paint, and the wear-resistant layer 1 is coated on the inner surface of the first anticorrosive layer; the second waterproof layer is made of waterproof paint and is coated on the outer surface of the glass fiber reinforced plastic sand inclusion pipeline; the material of the heat-insulating layer is heat-insulating paint which is coated on the outer surface of the second waterproof layer; the second anticorrosive layer is made of anticorrosive paint and is coated on the outer surface of the insulating layer. The anti-seepage and anti-cracking sewage pipeline still keeps good anti-seepage and anti-cracking performance at low temperature.

Description

Seepage-proofing anti-cracking sewage pipeline

Technical Field

The utility model belongs to the technical field of the pipeline, concretely relates to prevention of seepage crack control sewer line.

Background

The sewage conduit is a conduit for transporting municipal sewage. The sewage in the urban area range includes domestic sewage, industrial sewage and runoff sewage. In addition to containing a large amount of organic matters, germs and viruses in urban sewage, due to the advanced development of industry, the water quality of industrial wastewater (accounting for about 60-80% of the total amount of the urban sewage) is increasingly complex, and the pollution of runoff sewage is increasingly serious, so that the urban sewage contains various toxic and harmful pollutants of various types and degrees. Therefore, in order to prevent the sewage from carrying out secondary pollution on the environment, the seepage-proofing and anti-cracking performance of the sewage pipeline is particularly important, the sewage pipeline in the prior art has certain seepage-proofing and anti-cracking performance, but in northeast regions, due to severe weather in winter, extreme weather such as freezing rain, snowstorm and the like can occur, and the performance requirement on the sewage pipeline is higher.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides an anti-seepage and anti-cracking sewage pipe, which can maintain good anti-seepage and anti-cracking performance at low temperature.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model discloses an anti-seepage and anti-cracking sewage pipeline, which comprises a wear-resistant layer, a first anti-corrosion layer, a first waterproof layer, a glass fiber reinforced plastic sand inclusion pipeline, a second waterproof layer, a heat preservation layer and a second anti-corrosion layer;

the first waterproof layer is made of waterproof paint and is coated on the inner surface of the glass fiber reinforced plastic sand inclusion pipeline;

the first anticorrosive layer is made of anticorrosive paint and coated on the inner surface of the first waterproof layer;

the wear-resistant layer is made of wear-resistant paint, and the wear-resistant layer 1 is coated on the inner surface of the first anticorrosive layer;

the second waterproof layer is made of waterproof paint and is coated on the outer surface of the glass fiber reinforced plastic sand inclusion pipeline;

the material of the heat-insulating layer is heat-insulating paint which is coated on the outer surface of the second waterproof layer;

the second anticorrosive layer is made of anticorrosive paint and is coated on the outer surface of the insulating layer.

Further, the wear-resistant layer is ceramic paint.

Further, the thickness of the wear-resistant layer is 200-250 microns.

Furthermore, the first anticorrosive layer and the second anticorrosive layer are both made of epoxy zinc-rich anticorrosive paint.

Further, the thickness of the first anticorrosive layer and the second anticorrosive layer is 150-200 microns.

Furthermore, the first waterproof layer and the second waterproof layer are both made of ZS-911 wear-resistant waterproof paint.

Further, the thickness of the first waterproof layer and the second waterproof layer is 200-400 microns.

Further, the thickness of the heat-insulating layer is 500-800 microns.

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

the utility model discloses a prevention of seepage crack control sewer line still keeps good prevention of seepage crack control performance at low temperature.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an anti-seepage and anti-cracking sewage pipeline of the utility model;

in the figure, 1, a wear-resistant layer, 2, a first anticorrosive layer, 3, a first waterproof layer, 4, a glass fiber reinforced plastic sand inclusion pipeline, 5, a second waterproof layer, 6, a heat preservation layer, 7 and a second anticorrosive layer.

Detailed Description

For a further understanding of the invention, preferred embodiments of the invention are described below in conjunction with the detailed description, but it is to be understood that these descriptions are merely provided for further explanation of the features and advantages of the invention, and are not intended to limit the scope of the claims.

As shown in fig. 1, the utility model discloses an antiseep crack control sewer line includes wearing layer 1, first anticorrosive coating 2, first waterproof layer 3, glass steel sand inclusion pipeline 4, second waterproof layer 5, heat preservation 6 and second anticorrosive coating 7.

The material of the wear-resistant layer 1 is wear-resistant paint, and the wear-resistant layer 1 is coated on the inner surface of the first anticorrosive layer 2; the wear resistant layer 1 is preferably a ceramic coating, and the thickness of the wear resistant layer 1 is preferably 200-250 microns. The first waterproof layer 3 is made of waterproof paint, and the first waterproof layer 3 is coated on the inner surface of the glass fiber reinforced plastic sand inclusion pipeline 4; the material of the first waterproof layer 3 is preferably ZS-911 wear-resistant waterproof paint, and the thickness of the first waterproof layer 3 is preferably 200-400 microns. The first anticorrosive layer 2 is made of anticorrosive paint, and the first anticorrosive layer 2 is coated on the inner surface of the first waterproof layer 3; the material of the first anti-corrosion layer 2 is preferably epoxy zinc-rich anti-corrosion paint, and the thickness of the first anti-corrosion layer 2 is preferably 150-200 microns. The waterproof coating material of the second waterproof layer 5 is coated on the outer surface of the glass fiber reinforced plastic sand inclusion pipeline 4; the material of the second waterproof layer 5 is preferably ZS-911 wear-resistant waterproof paint, and the thickness of the second waterproof layer 5 is preferably 200-400 microns. The heat-insulating layer 6 is made of heat-insulating paint and is coated on the outer surface of the second waterproof layer 5; the thickness of the insulating layer 6 is preferably 500-800 μm. The second anticorrosive layer 7 is made of anticorrosive paint and is coated on the outer surface of the heat-insulating layer 6; the material of the second anti-corrosion layer 7 is preferably epoxy zinc-rich anti-corrosion paint, and the thickness of the second anti-corrosion layer 7 is preferably 150-200 microns.

It should be understood that the above embodiments are only examples for clearly illustrating the present invention, and are not intended to limit the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.

Claims

1. The anti-seepage anti-cracking sewage pipeline is characterized by comprising a wear-resistant layer (1), a first anticorrosive layer (2), a first waterproof layer (3), a glass fiber reinforced plastic sand inclusion pipeline (4), a second waterproof layer (5), a heat-insulating layer (6) and a second anticorrosive layer (7);

the first waterproof layer (3) is made of waterproof paint, and the first waterproof layer (3) is coated on the inner surface of the glass fiber reinforced plastic sand inclusion pipeline (4);

the first anticorrosive layer (2) is made of anticorrosive paint, and the first anticorrosive layer (2) is coated on the inner surface of the first waterproof layer (3);

the wear-resistant layer (1) is made of wear-resistant paint, and the wear-resistant layer (1) is coated on the inner surface of the first anticorrosive layer (2);

the second waterproof layer (5) is made of waterproof paint and is coated on the outer surface of the glass fiber reinforced plastic sand inclusion pipeline (4);

the heat-insulating layer (6) is made of heat-insulating paint and is coated on the outer surface of the second waterproof layer (5);

the second anticorrosive layer (7) is made of anticorrosive paint and is coated on the outer surface of the heat-insulating layer (6).

2. The impermeable, anti-cracking sewer pipe according to claim 1, characterized in that the wear layer (1) is ceramic paint.

3. The impermeable and anti-cracking sewer pipe according to claim 1, characterized in that the thickness of the wear layer (1) is 200-250 μm.

4. The seepage-proofing and anti-cracking sewer pipe according to claim 1, wherein the materials of the first anticorrosive layer (2) and the second anticorrosive layer (7) are epoxy zinc-rich anticorrosive paint.

5. The impermeable and anti-cracking sewer pipe according to claim 1, wherein the thickness of the first anti-corrosion layer (2) and the second anti-corrosion layer (7) are both 150-200 microns.

6. The impermeable, anti-cracking sewer pipe according to claim 1, characterized in that the materials of the first waterproof layer (3) and the second waterproof layer (5) are ZS-911 wear-resistant waterproof paint.

7. The impermeable and anti-cracking sewer pipe according to claim 1, wherein the thickness of the first waterproof layer (3) and the second waterproof layer (5) are both 200-400 μm.

8. The impermeable and anti-cracking sewer pipe according to claim 1, wherein the thickness of the heat-insulating layer (6) is 500-800 microns.