CN209977575U

CN209977575U - Wear-resistant hard alloy pipeline lining

Info

Publication number: CN209977575U
Application number: CN201920150654.0U
Authority: CN
Inventors: 徐哲; 徐乐乐; 周严; 胡悦; 徐成
Original assignee: Hubei Ronbay Lithium Battery Materials Co Ltd
Current assignee: Hubei Ronbay Lithium Battery Materials Co Ltd
Priority date: 2019-01-29
Filing date: 2019-01-29
Publication date: 2020-01-21
Anticipated expiration: 2029-01-29

Abstract

The utility model discloses a wear-resistant hard alloy pipeline lining, which comprises a flange plate and a pipe body, wherein the bottom position of the pipe body is welded with the flange plate, the flange plate is provided with a flange hole, the top position of the pipe body is provided with a connecting nut, the inner bottom position of the pipe body is provided with a connecting thread, the utility model is additionally provided with the flange plate, the flange hole, the connecting thread and the connecting nut on the basis of the existing equipment, a user can select the installation mode of the utility model according to the actual situation, the utility model can be mutually installed through the flange plate and the flange hole, the connecting nut arranged at the top of the pipe body can be screwed into the connecting nut, the double fixed installation mode not only improves the stability of the installation and the use of the utility model, but also improves the safety of the utility model compared with the traditional installation procedure, the utility model discloses a mounting means that ring flange and nut are connected has saved user's man-hour, has improved user's work efficiency.

Description

Wear-resistant hard alloy pipeline lining

Technical Field

The utility model belongs to the technical field of the tubular product is relevant, concretely relates to wear-resisting carbide pipeline inside lining.

Background

The pipeline lining is a new technology developed in nearly ten years, also called a composite pipe, and materials with different properties are used as the inner wall and the outer wall of the pipeline according to different requirements of conveyed fluid, so that the durability of the pipeline is ensured, the purity of the fluid, the adaptability of pipeline laying and the like are ensured, the performance is greatly improved, and the application is wider. The outer sleeve of the inner pipe is provided with a tube, such as a Nippon tube and the like; with the outer tube being internally coated, such as a large diameter steel penstock. The inner coated steel pipe for conveying corrosive medium fluid replaces the expensive stainless steel pipe.

The existing pipeline lining technology has the following problems: the existing pipeline lining is very complex in installation procedure, a large amount of working hours need to be wasted when a user installs the pipeline lining, the working efficiency of the user is reduced, and meanwhile, the working cost of the user is also increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting carbide pipeline inside lining to solve the complicated problem of the installation procedure that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wear-resisting carbide pipeline inside lining, includes ring flange and body, the welding of the bottom position department of body has the ring flange, be provided with the flange hole on the ring flange, the top position department of body is provided with coupling nut, the inside bottom position department of body is provided with connecting thread.

Preferably, the body includes inner liner, waterproof layer and laminating layer, the inboard position department of laminating layer is provided with the waterproof layer, the inboard position department of waterproof layer is provided with the inner liner.

Preferably, the material of the bonding layer is epoxy resin.

Preferably, the waterproof layer is made of polyurethane.

Preferably, the material of the inner liner layer is stainless steel 302.

Preferably, sixteen flange holes are formed in the flange, and the size of the sixteen flange holes is the same.

Preferably, the thickness of the inner liner layer is five millimeters to ten millimeters.

Preferably, the thickness of the waterproof layer is ten millimeters to fifteen millimeters.

Compared with the prior art, the utility model provides a wear-resisting carbide pipeline inside lining possesses following beneficial effect: the utility model discloses installed ring flange, flange hole, connecting thread and coupling nut additional on current equipment basis, the user is using the utility model discloses an in-process, the user can select according to actual conditions the utility model discloses an installation, the user can be with the flange hole will through the ring flange the utility model discloses install mutually, make the utility model discloses link together mutually, set up simultaneously in coupling nut at body top can the screw in coupling nut, dual fixed mounting mode has both improved the utility model discloses the stability of installation use has also improved simultaneously the utility model discloses a security compares in traditional installation procedure, the utility model discloses an installation that the ring flange is connected with the nut has saved a large amount of man-hours of user, has improved user's work efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a wear-resistant cemented carbide pipe lining provided by the present invention;

fig. 2 is a schematic view of a cross-sectional structure of the pipe body according to the present invention;

fig. 3 is a schematic view of the tube structure provided by the present invention;

fig. 4 is a schematic view of a half-section structure of the pipe body provided by the present invention;

in the figure: 1. a flange hole; 2. a flange plate; 3. a pipe body; 4. an inner liner layer; 5. a waterproof layer; 6. laminating layers; 7. a connecting nut; 8. and connecting threads.

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. 1-4, the present invention provides a technical solution: wear-resisting carbide pipeline inside lining, including ring flange 2 and body 3, the welding of the bottom position department of body 3 has ring flange 2, is provided with flange hole 1 on the ring flange 2, and the top position department of body 3 is provided with coupling nut 7, and the inside bottom position department of body 3 is provided with connecting thread 8.

Further, body 3 includes inner liner 4, waterproof layer 5 and laminating layer 6, and laminating layer 6's inboard position department is provided with waterproof layer 5, and waterproof layer 5's inboard position department is provided with inner liner 4.

Further, the material of laminating 6 is epoxy, can improve the utility model discloses a practicality.

Further, waterproof layer 5's material is polyurethane, can improve the utility model discloses waterproof infiltration's ability.

Further, the material of inner liner 4 is stainless steel 302, can improve the utility model discloses a corrosion resistance.

Furthermore, the flange holes 1 are sixteen in number, and the size of the sixteen flange holes 1 is the same, so that the connection stability can be improved.

Further, the thickness of the inner liner 4 is five millimeters to ten millimeters.

Further, the thickness of the waterproof layer 5 is ten millimeters to fifteen millimeters.

The utility model discloses a theory of operation and use flow: after the utility model is installed, a user firstly checks whether the appearance of the utility model is complete or not, confirms that the utility model has intact appearance and can work normally, then the user moves the utility model to a position to be used, then the user firstly aligns the connecting nut 7 of the utility model with the connecting thread 8, then the user screws the connecting nut 7 into the connecting thread 8 to mutually install the utility model, then the user aligns the flange plate 2 of the utility model with the flange hole 1, then the flange plate 2 is connected and installed together through the flange hole 1 by the nut, in the working process of the utility model, the inner liner 4 as one side of the material transported in the direct contact pipeline, the inner liner 4 made of the stainless steel 302 can effectively improve the corrosion resistance, the service life of the utility model is prolonged, and simultaneously, the waterproof layer 5 outside the inner liner 4, can prevent under the condition that damage appears in lining layer 4, have water to ooze from the pipeline, effectually improve the utility model discloses a waterproof ability, the laminating layer 6 of making by epoxy simultaneously can effectual improvement the utility model discloses with the laminating degree of pipeline, improved the utility model discloses a practicality works as the utility model discloses the condition that needs to be changed such as the damage fault appears, the user also only needs to demolish the nut on the flange hole 1, will need taking off of changing, then change new can, the effectual maintenance cost that has reduced the user.

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. The utility model provides a wear-resisting carbide pipe inner liner, includes ring flange (2) and body (3), its characterized in that: the welding of the bottom position department of body (3) has ring flange (2), be provided with flange hole (1) on ring flange (2), the top position department of body (3) is provided with coupling nut (7), the inside bottom position department of body (3) is provided with connecting thread (8).

2. A wear resistant cemented carbide pipe liner as claimed in claim 1, wherein: the pipe body (3) comprises an inner liner (4), a waterproof layer (5) and an attaching layer (6), the waterproof layer (5) is arranged at the inner side position of the attaching layer (6), and the inner liner (4) is arranged at the inner side position of the waterproof layer (5).

3. A wear resistant cemented carbide pipe liner as claimed in claim 2, wherein: the laminating layer (6) is made of epoxy resin.

4. A wear resistant cemented carbide pipe liner as claimed in claim 2, wherein: the waterproof layer (5) is made of polyurethane.

5. A wear resistant cemented carbide pipe liner as claimed in claim 2, wherein: the lining layer (4) is made of stainless steel 302.

6. A wear resistant cemented carbide pipe liner as claimed in claim 1, wherein: sixteen flange holes (1) are arranged, and the size of the sixteen flange holes (1) is the same.

7. A wear resistant cemented carbide pipe liner as claimed in claim 5, wherein: the thickness of the lining layer (4) is five millimeters to ten millimeters.

8. A wear resistant cemented carbide pipe liner as claimed in claim 4, wherein: the thickness of the waterproof layer (5) is ten millimeters to fifteen millimeters.