CN212509857U - Acid and alkali resistant steel pipe - Google Patents
Acid and alkali resistant steel pipe Download PDFInfo
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- CN212509857U CN212509857U CN202021083540.8U CN202021083540U CN212509857U CN 212509857 U CN212509857 U CN 212509857U CN 202021083540 U CN202021083540 U CN 202021083540U CN 212509857 U CN212509857 U CN 212509857U
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Abstract
The utility model discloses an acid and alkali-resistance steel pipe, including the steel pipe body, the steel pipe body includes the basic unit, the top fixedly connected with high temperature resistant layer of basic unit, the top fixedly connected with acid and alkali-resistant layer on high temperature resistant layer, the bottom fixedly connected with antirust coat of basic unit, the bottom fixedly connected with wearing layer of antirust coat, the basic unit adopts low carbon martensite steel material, the thickness of basic unit is 10 mm, high temperature resistant layer comprises chlorosulfonated polyethylene rubber and mica iron oxide, and chlorosulfonated polyethylene rubber and mica iron oxide are through hot briquetting, acid and alkali-resistant layer adopts acrylic acid polyurethane paint material, and acrylic acid polyurethane paint evenly coats in the surface of steel pipe body. The utility model discloses a basic unit, high temperature resistant layer, acid and alkali resistant layer, antirust coat and wearing layer's cooperation is used, possesses the good advantage of acid and alkali resistance, has solved traditional steel pipe acid and alkali resistance poor to reduce the problem of steel pipe service life easily.
Description
Technical Field
The utility model relates to a steel pipe technical field specifically is an acid and alkali-resistance steel pipe.
Background
The steel pipe is a hollow cylinder steel material and is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the steel pipe is divided into a seamless steel pipe and a welded steel pipe according to the production process, wherein the seamless steel pipe is divided into a hot rolling steel pipe and a cold rolling steel pipe, the welded steel pipe is divided into a straight seam welded steel pipe and a spiral seam welded steel pipe, and the traditional steel pipe has poor acid and alkali resistance, so that the service life of the steel pipe is easily reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an acid and alkali-resistant steel pipe possesses the good advantage of acid and alkali resistance, and it is poor to have solved traditional steel pipe acid and alkali resistance to reduce the problem of steel pipe service life easily.
In order to achieve the above object, the utility model provides a following technical scheme: the acid and alkali resistant steel pipe comprises a steel pipe body, wherein the steel pipe body comprises a base layer, a high temperature resistant layer is fixedly connected to the top of the base layer, an acid and alkali resistant layer is fixedly connected to the top of the high temperature resistant layer, an anti-rust layer is fixedly connected to the bottom of the base layer, and a wear resistant layer is fixedly connected to the bottom of the anti-rust layer.
Preferably, the base layer is made of low-carbon martensitic steel, and the thickness of the base layer is 10 mm.
Preferably, the high temperature resistant layer is composed of chlorosulfonated polyethylene rubber and mica iron oxide, and the chlorosulfonated polyethylene rubber and the mica iron oxide are subjected to hot press molding.
Preferably, the acid and alkali resistant layer is made of acrylic acid polyurethane paint, and the acrylic acid polyurethane paint is uniformly coated on the surface of the steel pipe body.
Preferably, the rust-proof layer is made of cold galvanizing paint, the cold galvanizing paint is uniformly coated on the surface of the steel pipe body, and the wear-resistant layer is a chromium-plated layer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a basic unit, high temperature resistant layer, acid and alkali resistant layer, antirust coat and wearing layer's cooperation is used, possesses the good advantage of acid and alkali resistance, has solved traditional steel pipe acid and alkali resistance poor to reduce the problem of steel pipe service life easily.
2. The utility model discloses a set up high temperature resistant layer, can improve the high temperature resistant of steel pipe body, make steel pipe body comprehensive properties further promote, through setting up acid and alkali resistant layer, can improve the acid and alkali resistance of steel pipe body, the service life of extension steel pipe body through setting up the antirust coat, can improve the rust resistance of steel pipe body, reduces the probability that the steel pipe body was corroded, through setting up the wearing layer, can improve the wearability of steel pipe body, makes more practicality of steel pipe body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the structure of the present invention;
fig. 3 is a partial sectional view of the present invention.
In the figure: 1. a steel pipe body; 101. a base layer; 102. a high temperature resistant layer; 103. an acid and alkali resistant layer; 104. a rust-proof layer; 105. and a wear-resistant layer.
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.
Referring to fig. 1-3, an acid and alkali resistant steel pipe comprises a steel pipe body 1, the steel pipe body 1 comprises a base layer 101, a high temperature resistant layer 102 is fixedly connected to the top of the base layer 101, the high temperature resistant layer 102 can improve the high temperature resistance of the steel pipe body 1 to further improve the comprehensive performance of the steel pipe body 1, an acid and alkali resistant layer 103 is fixedly connected to the top of the high temperature resistant layer 102, the acid and alkali resistance of the steel pipe body 1 can be improved by the acid and alkali resistant layer 103, the service life of the steel pipe body 1 is prolonged, an anti-rust layer 104 is fixedly connected to the bottom of the base layer 101, the anti-rust property of the steel pipe body 1 can be improved by the anti-rust layer 104, the probability of corrosion of the steel pipe body 1 is reduced, a wear-resistant layer 105 is fixedly connected to the bottom of the anti-rust layer 104, the wear-resistant layer 105 is arranged to improve, the base layer 101 is made of low-carbon martensitic steel, the thickness of the base layer 101 is 10 mm, the high temperature resistant layer 102 is made of chlorosulfonated polyethylene rubber and mica iron oxide, the chlorosulfonated polyethylene rubber and the mica iron oxide are subjected to hot press forming, the acid and alkali resistant layer 103 is made of acrylic polyurethane paint, the acrylic polyurethane paint is uniformly coated on the surface of the steel pipe body 1, the anti-rust layer 104 is made of cold galvanizing paint, the cold galvanizing paint is uniformly coated on the surface of the steel pipe body 1, the wear-resistant layer 105 is a chromium coating layer, and the base layer 101, the high temperature resistant layer 102, the acid and alkali resistant layer 103, the anti-rust layer 104 and the wear-resistant layer 105 are matched for use.
During the use, through high temperature resistant layer 102, can improve the high temperature resistance of steel pipe body 1, make steel pipe body 1 comprehensive properties further promote, through acid and alkali resistant layer 103, can improve the acid and alkali resistance of steel pipe body 1, prolong the life of steel pipe body 1, through antirust coat 104, can improve the rust resistance of steel pipe body 1, reduce the probability that steel pipe body 1 is corroded, through wearing layer 105, can improve the wearability of steel pipe body 1, make steel pipe body 1 more practical.
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 (5)
1. The utility model provides an acid and alkali-resistant steel pipe, includes steel pipe body (1), its characterized in that: the steel pipe body (1) comprises a base layer (101), wherein a high-temperature-resistant layer (102) is fixedly connected to the top of the base layer (101), an acid-alkali-resistant layer (103) is fixedly connected to the top of the high-temperature-resistant layer (102), an anti-rust layer (104) is fixedly connected to the bottom of the base layer (101), and an abrasion-resistant layer (105) is fixedly connected to the bottom of the anti-rust layer (104).
2. The acid and alkali resistant steel pipe of claim 1, wherein: the base layer (101) is made of low-carbon martensitic steel, and the thickness of the base layer (101) is 10 mm.
3. The acid and alkali resistant steel pipe of claim 1, wherein: the high temperature resistant layer (102) is composed of chlorosulfonated polyethylene rubber and mica iron oxide, and the chlorosulfonated polyethylene rubber and the mica iron oxide are subjected to hot press molding.
4. The acid and alkali resistant steel pipe of claim 1, wherein: the acid and alkali resistant layer (103) is made of acrylic polyurethane paint, and the acrylic polyurethane paint is uniformly coated on the surface of the steel pipe body (1).
5. The acid and alkali resistant steel pipe of claim 1, wherein: the anti-rust layer (104) is made of cold galvanizing paint, the cold galvanizing paint is uniformly coated on the surface of the steel pipe body (1), and the wear-resistant layer (105) is a chromium coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021083540.8U CN212509857U (en) | 2020-06-12 | 2020-06-12 | Acid and alkali resistant steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021083540.8U CN212509857U (en) | 2020-06-12 | 2020-06-12 | Acid and alkali resistant steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212509857U true CN212509857U (en) | 2021-02-09 |
Family
ID=74395111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021083540.8U Active CN212509857U (en) | 2020-06-12 | 2020-06-12 | Acid and alkali resistant steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212509857U (en) |
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2020
- 2020-06-12 CN CN202021083540.8U patent/CN212509857U/en active Active
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