CN214999920U

CN214999920U - Phosphogypsum composite PVC three-layer co-extrusion drainage pipe

Info

Publication number: CN214999920U
Application number: CN202121192568.XU
Authority: CN
Inventors: 谢建庆
Original assignee: Guiyang Yongxin Plastic Pipe Co ltd
Current assignee: Guiyang Yongxin Plastic Pipe Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-03
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a phosphogypsum composite PVC three-layer co-extrusion drainage pipe, which comprises a pipe body, wherein an inner anticorrosive layer is arranged inside the pipe body, a fixing ring is arranged inside the inner anticorrosive layer, six separating rods are arranged inside the fixing ring, connecting rods are arranged on the separating rods, a conical cylinder is arranged at the other end of the connecting rods, and a splitter box is arranged on the inner surface of the conical cylinder; the water flow and the water flow in the pipe body are separated by the separating rod, the water flow flows through the conical cylinder and flows through the flow dividing groove, so that the water flow is smooth, and the noise generated by the water flow is reduced.

Description

Phosphogypsum composite PVC three-layer co-extrusion drainage pipe

Technical Field

The utility model belongs to the technical field of the drain pipe, concretely relates to compound PVC three-layer of ardealite is crowded drain pipe altogether.

Background

The drain pipe is divided into a plastic drain pipe, a Concrete Pipe (CP) and a reinforced concrete pipe. The plastic drain pipe is mostly a PVC pipe, and the PVC drain pipe is prepared by taking sanitary polyvinyl chloride (PVC) resin as a main raw material, adding a proper amount of a stabilizer, a lubricant, a filler, a toner and the like, and performing extrusion molding by a plastic extruder and injection molding by an injection molding machine.

When the existing PVC drain pipe is used, the problem that when water flows in the pipeline circulate, the sound of the flowing water is large, and the smoothness of the flowing water is influenced due to the effect of the water flow on the inner wall of the pipeline is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound PVC three-layer of ardealite is crowded drain pipe altogether to the sound that rivers flow in the pipeline that proposes in solving above-mentioned background art is great, rivers effect pipe inner wall and influence the smooth and easy problem of nature that rivers flow.

In order to achieve the above object, the utility model provides a following technical scheme: the phosphogypsum composite PVC three-layer co-extrusion drainage pipe comprises a pipe body, wherein an inner anticorrosive layer is arranged inside the pipe body, a fixing ring is arranged inside the inner anticorrosive layer, six separating rods are arranged inside the fixing ring, connecting rods are arranged on the separating rods, a conical cylinder is arranged at the other end of each connecting rod, and a splitter box is arranged on the inner surface of the conical cylinder.

Preferably, the thickness of the inner anti-corrosion layer is half of that of the pipe body, and the inner anti-corrosion layer is made of a polytetrafluoroethylene plastic material.

Preferably, the thickness of the fixing ring is the same as that of the pipe body, and the fixing ring and the pipe body are made of the same phosphogypsum composite PVC material.

Preferably, the included angle between the straight lines of the circle centers of the separating rods and the fixing ring is 45 degrees, and the six separating rods are distributed on the fixing ring at equal intervals.

Preferably, the cone cylinder is a hollow conical shape, six ends of the separating rods, which are far away from the fixing ring, are provided with fixing balls, and the fixing balls are located inside the cone cylinder.

Preferably, the splitter box is in a curved shape, and the separating rod, the conical cylinder and the connecting rod are all made of polytetrafluoroethylene plastic materials.

Preferably, the end parts of the two ends of the outer surface of the pipe body are respectively provided with a limiting ring, the side surface of each limiting ring is provided with a circular-ring-shaped limiting groove, the limiting grooves are not communicated, and the pipe body is the same as the limiting grooves in thickness.

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

1. through the spacer bar, awl section of thick bamboo, connecting rod and the splitter box that sets up, the inside rivers of body flow and rivers are separated by the spacer bar, and rivers circulation awl section of thick bamboo and rivers flow through the splitter box, make the smooth and easy that rivers flow, reduce the noise that rivers circulate and produce.

2. Through the spacing ring that sets up, through bi-pass union coupling between the adjacent body, bi-pass union one end imbeds the spacing inslot in the spacing ring, and the bi-pass union is spacing, has improved body and bi-pass union coupling's leakproofness.

Drawings

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

FIG. 2 is a schematic view of the main structure of the tube body of the present invention;

FIG. 3 is a schematic side view of the cone of the present invention;

FIG. 4 is a schematic view of the cone of the present invention;

in the figure: 1. a pipe body; 2. a limiting ring; 3. an inner corrosion resistant layer; 4. a fixing ring; 5. a spacer bar; 6. a conical cylinder; 7. a shunt slot; 8. a limiting groove; 9. a connecting rod.

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.

Examples

Referring to fig. 1 to 4, the present invention provides a technical solution: compound PVC three-layer of ardealite is crowded drain pipe altogether, including body 1, the inside of body 1 is equipped with interior anticorrosive coating 3, the inside of interior anticorrosive coating 3 is equipped with solid fixed ring 4, gu fixed ring 4's inside is equipped with six spacer bars 5, be equipped with connecting rod 9 on the spacer bar 5, the other end of connecting rod 9 is equipped with a awl section of thick bamboo 6, splitter box 7 has been seted up to the internal surface of a awl section of thick bamboo 6, when the inside rivers of body 1 flow, rivers are separated by spacer bar 5, rivers flow and flow through a awl section of thick bamboo 6 and rivers and flow through splitter box 7, make the smooth and easy that rivers flow, reduce the noise that the rivers circulation produced.

In this embodiment, the thickness of interior anticorrosive coating 3 is half of the thickness of body 1, and interior anticorrosive coating 3 is made by polytetrafluoroethylene plastic materials, has improved the corrosion resistance of body 1.

In this embodiment, the thickness of the fixed ring 4 is the same as that of the pipe body 1, the fixed ring 4 and the pipe body 1 are made of the same phosphogypsum composite PVC material, an included angle between straight lines where centers of circles of the separating rods 5 and the fixed ring 4 are located is 45 degrees, six separating rods 5 are equidistantly distributed on the fixed ring 4, the conical cylinder 6 is in a hollow conical shape, the end portions, away from the fixed ring 4, of the six separating rods 5 are provided with fixing balls, the fixing balls are located inside the conical cylinder 6, the diversion grooves 7 are in a curved shape, the separating rods 5, the conical cylinder 6 and the connecting rod 9 are made of polytetrafluoroethylene plastic materials, when water flow flows inside the pipe body 1, the water flow is separated by the separating rods 5, the water flow flows through the conical cylinder 6 and flows through the diversion grooves 7, the water flow flows smoothly, and noise generated by the water flow is reduced.

In this embodiment, all be equipped with spacing ring 2 on the both ends tip of body 1 surface, the spacing groove 8 of toroidal shape is seted up to the side of spacing ring 2, spacing groove 8 does not link up, body 1 is the same with spacing groove 8's thickness, adjacent body 1 is through bi-pass union coupling, bi-pass pipe box establishes in the 1 tip outside of body, bi-pass pipe one end embedding spacing inslot 8 in the spacing ring 2, bi-pass pipe is spacing, the leakproofness of body 1 with bi-pass union coupling has been improved.

The utility model discloses a theory of operation and use flow:

when the drain pipe is used, the adjacent pipe bodies 1 are connected through the double-pass pipe, the double-pass pipe is sleeved outside the end part of the pipe body 1, one end of the double-pass pipe is embedded into the limiting groove 8 in the limiting ring 2, the double-pass pipe is limited, and the sealing performance of the connection between the pipe body 1 and the double-pass pipe is improved;

an inner anti-corrosion layer 3 made of tetrafluoroethylene plastic material is arranged inside the pipe body 1, the separating rod 5, the conical cylinder 6 and the connecting rod 9 are all made of polytetrafluoroethylene plastic material, and the separating rod 5, the conical cylinder 6 and the connecting rod 9 have corrosion resistance, so that the corrosion resistance of the pipe body 1 is improved;

when water flow in the pipe body 1 flows, the water flow is separated by the separating rod 5, the water flow flows through the conical cylinder 6, the water flow flows through the flow dividing groove 7, the water flow flows smoothly, and noise generated by the water flow is reduced.

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. Compound PVC three-layer of ardealite is crowded drain pipe altogether, including body (1), its characterized in that: the inside of body (1) is equipped with interior anticorrosive coating (3), the inside of interior anticorrosive coating (3) is equipped with solid fixed ring (4), the inside of solid fixed ring (4) is equipped with six spacer bars (5), be equipped with connecting rod (9) on spacer bar (5), the other end of connecting rod (9) is equipped with a awl section of thick bamboo (6), splitter box (7) have been seted up to the internal surface of a awl section of thick bamboo (6).

2. The phosphogypsum composite PVC three-layer co-extrusion drainage pipe according to claim 1 is characterized in that: the thickness of interior anticorrosive coating (3) is half of body (1) thickness, interior anticorrosive coating (3) are made by polytetrafluoroethylene plastic material.

3. The phosphogypsum composite PVC three-layer co-extrusion drainage pipe according to claim 1 is characterized in that: the thickness of the fixing ring (4) is the same as that of the pipe body (1), and the fixing ring (4) and the pipe body (1) are both made of the same phosphogypsum composite PVC material.

4. The phosphogypsum composite PVC three-layer co-extrusion drainage pipe according to claim 1 is characterized in that: the included angle between the straight lines of the circle centers of the separating rods (5) and the fixing ring (4) is 45 degrees, and the six separating rods (5) are distributed on the fixing ring (4) at equal intervals.

5. The phosphogypsum composite PVC three-layer co-extrusion drainage pipe according to claim 1 is characterized in that: the cone cylinder (6) is in a hollow conical shape, six ends, far away from the fixing ring (4), of the separation rods (5) are provided with fixing balls, and the fixing balls are located inside the cone cylinder (6).

6. The phosphogypsum composite PVC three-layer co-extrusion drainage pipe according to claim 1 is characterized in that: the splitter box (7) is in a bent shape, and the separating rod (5), the conical cylinder (6) and the connecting rod (9) are all made of polytetrafluoroethylene plastic materials.

7. The phosphogypsum composite PVC three-layer co-extrusion drainage pipe according to claim 1 is characterized in that: the pipe body is characterized in that limiting rings (2) are arranged on the end portions of two ends of the outer surface of the pipe body (1), annular limiting grooves (8) are formed in the side faces of the limiting rings (2), the limiting grooves (8) are not communicated, and the pipe body (1) is as thick as the limiting grooves (8).