CN212004619U

CN212004619U - High strength tailing transport pipe way

Info

Publication number: CN212004619U
Application number: CN202020047051.0U
Authority: CN
Inventors: 王树立; 徐赫; 刘海明; 暴广涛
Original assignee: Lingyuan Rixing Mining Co ltd
Current assignee: Lingyuan Rixing Mining Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-11-24
Anticipated expiration: 2030-01-10

Abstract

The utility model discloses a high strength tailing transport pipe way has solved the problem that tailing transport pipe way intensity is low and the junction cracks easily, and its technical scheme main points are: the utility model provides a high strength tailing transport pipe way, includes a plurality of bodys, the inside enhancement layer that is provided with of body, the enhancement layer inner wall be provided with a plurality of axial and strengthen stupefied, the stupefied circumference evenly distributed of enhancement in enhancement layer inner wall, the enhancement layer inner wall be provided with anti-corrosion coating, body enhancement layer both ends are provided with the go-between, go-between and enhancement layer between through first bolted connection, be provided with the connecting piece between two adjacent go-between, the go-between be close to connecting piece one side and be provided with the spread groove, the connecting piece on be provided with the bulge loop, the connecting piece periphery be provided with the gusset loop, gusset loop and body between through second bolted connection. The purpose of increasing the strength and the connection stability of the pipeline is achieved.

Description

High strength tailing transport pipe way

Technical Field

The utility model belongs to the technical field of mining exploitation, refer in particular to a high strength tailing transport pipe way.

Background

In the mineral aggregate processing process, tailing slurry discharged after mineral separation is required to be transported to a tailing pond for storage, and the current domestic mainstream transportation mode is that tailing transportation pipelines are adopted for transportation.

Because the tailing transportation distance is far away, need adopt the multistage pipe connection transportation, however, in the transportation, tailing transportation pipeline leads to long exposing outside, because mining area operation environment is complicated, tailing transportation pipeline very easily receives external shock, causes the pipeline to damage, because tailing pulp contains the sharp-pointed ore of a large amount of shapes, can cause the damage to the pipeline inner wall, and tailing pulp can produce the corruption to the pipeline after using for a long time.

Disclosure of Invention

The utility model aims at providing a self intensity is high and connect stable tailing transport pipe way to the not enough of prior art existence.

The purpose of the utility model is realized like this: the utility model provides a high strength tailing transportation pipeline, includes a plurality of bodys, the inside enhancement layer that is provided with of body, the enhancement layer inner wall be provided with a plurality of axial and strengthen stupefied, the stupefied circumference evenly distributed of enhancement in enhancement layer inner wall, the enhancement layer inner wall be provided with anti-corrosion coating, body enhancement layer both ends are provided with the go-between, go-between and enhancement layer between through first bolted connection, be provided with the connecting piece between two adjacent go-between, the go-between be close to connecting piece one side and be provided with the spread groove, the connecting piece on be provided with the bulge loop with spread groove matched with, the connecting piece periphery be provided with the anchor ring, anchor ring and body between through second bolted connection.

The utility model discloses further optimize to: the outer periphery of the connecting ring is provided with a coating layer, the coating layer and the connecting ring are of an integrated structure, the coating layer covers the outer wall of the pipe body, and the reinforcing ring is connected with the pipe body through the coating layer.

The utility model discloses further optimize to: the reinforced layer is a carbon steel pipe layer, and the anti-corrosion layer is a zinc coating.

The utility model discloses further optimize to: the surface of the reinforcing rib is arc-shaped.

The utility model discloses further optimize to: the connecting piece is connected with the reinforcing ring in a welding mode.

The utility model discloses further optimize to: and a sealing gasket is arranged in the connecting groove.

Compared with the prior art, the utility model outstanding and profitable technological effect is: the utility model discloses an increase at the inside enhancement layer that increases of body, can effectively increase the structural strength and the shock resistance of body, simultaneously, the pipeline inner wall adds establishes anti-corrosion coating, can effectively prevent that the enhancement layer from receiving the corruption, and simultaneously, the stability of being connected between multiplicable body of go-between and the enhancement layer also can effectively protect body even section simultaneously, prevents that the junction from being hit and producing deformation, the utility model provides a body junction can be protected with the anchor ring to the connecting piece, and the shock resistance of the multiplicable junction of connecting piece of independent design and go-between, but first bolt and second bolt greatly increased structural strength, the multiplicable sealed effect of sealed pad.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a schematic cross-sectional view of the tube body of the present invention.

In the figure: the pipe comprises a pipe body 1, a reinforcing layer 2, an anti-corrosion layer 3, a connecting ring 4, a connecting piece 5, a reinforcing ring 6, a first bolt 7, a convex ring 8, a second bolt 9, a sealing gasket 10, a reinforcing rib 11 and a coating layer 12.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions of the embodiments of the present invention are described below in detail 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, but not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, 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, and for example, "connected" may be either fixedly connected or 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 invention can be understood in specific cases to those skilled in the art.

The embodiment provides a high-strength tailing conveying pipeline, which comprises a plurality of connected pipe bodies 1, wherein each pipe body 1 is a polyethylene pipe, a reinforcing layer 2 is arranged inside each pipe body 1, each reinforcing layer 2 is a carbon steel pipe layer, the structural strength of each pipe body 1 can be greatly improved through the reinforcing layers 2, a plurality of axial reinforcing ribs 11 are arranged on the inner wall of each reinforcing layer 2, the surfaces of the reinforcing ribs 11 are arc-shaped, the reinforcing ribs 11 and the reinforcing layers 2 are of an integral structure, the reinforcing ribs 11 are circumferentially and uniformly distributed on the inner wall of each reinforcing layer 2, the reinforcing ribs can increase the structural strength of the inner wall of each pipe body 1 and reduce the damage of ore in tailing slurry to the inner wall of each pipe body 1, an anti-corrosion layer 3 is arranged on the inner wall of each reinforcing layer 2, the anti-corrosion layer 3 is a zinc-plated layer and can effectively prevent the tailing slurry from corroding the reinforcing layers 2, carbon steel connecting rings 4 are arranged, go-between 4 and enhancement layer 2 between be connected through the first bolt 7 that circumference distributes, 2 both ends of enhancement layer seted up the first screw hole that circumference distributes, be provided with annular connecting piece 5 between two adjacent go-between 4, go-between 4 be close to connecting piece 5 one side and be provided with the spread groove, the spread groove in be provided with sealed 10, sealed 10 be the rubber pad, connecting piece 5 on be provided with spread groove matched with bulge loop 8, bulge loop 8 and sealed 10 contacts of sealing up, adopt this structure, bulge loop 8 and sealed 10 contact of filling up, but the sealed effect of greatly increased junction, connecting piece 5 periphery be provided with the reinforcing ring 6 of stainless steel, connecting piece 5 and reinforcing ring 6 between welded connection. The reinforcing ring 6 and the pipe body 1 are provided with second threaded holes which are axially distributed and communicated, and second bolts 9 are arranged in the second threaded holes.

The utility model discloses further optimize into go-between 4 periphery be provided with and be provided with coating 12, coating 12 and go-between 4 structure as an organic whole, coating 12 cover in 1 outer wall of body, reinforcing ring 6 be connected with body 1 through coating 12. With this structure, the coating layer 12 can increase the stability between the pipe body 1 and the reinforcing layer 2.

The utility model discloses when the equipment, install go-between 4 in 1 both ends of body through first bolt 7 earlier, later with reinforcing ring 6 and connecting piece between the welded connection between 5, then bury sealed pad 10 underground, later with being connected through second bolt 9 between connecting piece 5 and the body 1.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model. 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.

Claims

1. The high-strength tailing conveying pipeline comprises a plurality of connected pipe bodies (1) and is characterized in that a reinforcing layer (2) is arranged inside the pipe bodies (1), a plurality of axial reinforcing ribs (11) are arranged on the inner wall of the reinforcing layer (2), the reinforcing ribs (11) are circumferentially and uniformly distributed on the inner wall of the reinforcing layer (2), an anti-corrosion layer (3) is arranged on the inner wall of the reinforcing layer (2), connecting rings (4) are arranged at two ends of the reinforcing layer (2) of the pipe body (1), the connecting rings (4) and the reinforcing layer (2) are connected through first bolts (7) which are circumferentially distributed, a connecting piece (5) is arranged between every two adjacent connecting rings (4), a connecting groove is formed in one side, close to the connecting piece (5), of each connecting ring (4), and a convex ring (8) matched with the connecting groove is arranged on each connecting piece (5), the periphery of the connecting piece (5) is provided with a reinforcing ring (6), and the reinforcing ring (6) is connected with the pipe body (1) through second bolts (9) distributed in the circumferential direction.

2. The high-strength tailing conveying pipeline according to claim 1, characterized in that a coating layer (12) is arranged on the periphery of the connecting ring (4), the coating layer (12) and the connecting ring (4) are of an integral structure, the coating layer (12) covers the outer wall of the pipe body (1), and the reinforcing ring (6) is connected with the pipe body (1) through the coating layer (12).

3. The high-strength tailing transportation pipeline according to claim 1, characterized in that the reinforcing layer (2) is a carbon steel pipe layer, and the anti-corrosion layer (3) is a zinc coating layer.

4. The high-strength tailing transportation pipeline according to claim 1, characterized in that the surface of the reinforcing rib (11) is arc-shaped.

5. The high strength tailing transport pipeline according to claim 1, characterized in that the connecting member (5) is welded to the reinforcing ring (6).

6. The high strength tailings transport pipeline according to claim 1, wherein a sealing gasket (10) is arranged in the connecting groove.