High-density polyethylene (HDPE) three-layer single-blade spiral mute drainage pipe material

Abstract

The utility model discloses an HDPE (high-density polyethylene) three-layer single-blade spiral mute drainage pipe in the field of pipes, which comprises an HDPE plastic layer, a closed-cell foaming HDPE sound insulation layer is fixedly mounted on the outer side of the outer ring surface of the HDPE plastic layer, and an HDPE reinforcing layer is fixedly mounted on the outer side of the outer ring surface of the closed-cell foaming HDPE sound insulation layer. A plurality of reinforcing ribs are fixedly installed on the outer ring face of the HDPE reinforcing layer in the circumferential direction at intervals, a spiral blade spirally ascending in the axial direction of the HDPE plastic layer is fixedly installed on the inner wall of the HDPE plastic layer, and in the using process, through the arrangement of the HDPE plastic layer, the closed-cell foaming HDPE sound insulation layer and the HDPE reinforcing layer, sound insulation can be conducted on the drainage pipe material, and the drainage pipe material is good in sound insulation effect. Therefore, the noise reduction effect of the drainage pipe material is guaranteed, the turbulence phenomenon of water flow in the HDPE plastic layer can be avoided, noise can be avoided during drainage, and normal rest and life of residents are prevented from being affected by the noise.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of pipe material, concretely is a kind of HDPE three-layer single-blade spiral mute drainage pipe material. BACKGROUND

[0002] HDPE is a thermoplastic resin polymerized by ethylene monomer under low pressure condition, HDPE material has good tensile strength and impact resistance, can withstand larger external force without easy to break, HDPE material surface hardness is higher, wear resistance is good, suitable for the occasion needing long-term friction or contact, HDPE material can still keep good flexibility and mechanical properties under low temperature environment.

[0003] HDPE drainage pipe material is made of high-density polyethylene as main raw material, is made by extrusion molding process and is used for drainage pipeline, HDPE drainage pipe material can resist the erosion of various chemical substances, including acid, alkali, salt and the like, in industrial wastewater discharge, sewage treatment and other drainage systems containing corrosive medium, HDPE drainage pipe material can be used for a long time without being corroded, greatly prolongs the service life of pipeline, reduces maintenance cost.

[0004] But the existing HDPE drainage pipe material uses, drainage pipe material is mostly single-layer, inconvenient for sound insulation to drainage pipe material, leading to limited noise reduction effect, water flow is prone to turbulence phenomenon, leading to poor drainage, also can produce larger noise, affect the normal rest and life of residents, not conducive to the use of HDPE drainage pipe material.

[0005] Therefore, we propose a kind of HDPE three-layer single-blade spiral mute drainage pipe material. Utility model content

[0006] The utility model aims at providing a kind of HDPE three-layer single-blade spiral mute drainage pipe material to solve the problems raised in the above background.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] A kind of HDPE three-layer single-blade spiral mute drainage pipe material, including HDPE plastic layer, the outer side of the outer ring surface of HDPE plastic layer is fixedly installed with closed-cell foamed HDPE sound insulation layer, the outer side of the outer ring surface of closed-cell foamed HDPE sound insulation layer is fixedly installed with HDPE reinforcing layer, the both ends of HDPE plastic layer, closed-cell foamed HDPE sound insulation layer and HDPE reinforcing layer are all fixedly installed with connecting ring in common, the outer side of the outer ring surface of connecting ring is all fixedly installed with mounting ring, the outer ring surface of HDPE reinforcing layer is fixedly installed with several reinforcing ribs along circumferential direction interval, the inner wall of HDPE plastic layer is fixedly installed with a spiral blade ascending along HDPE plastic layer axial spiral.

[0009] As a further scheme of the utility model: the HDPE plastic layer is in vertical state, the closed cell foamed HDPE sound insulation layer is in vertical state, and the inner ring surface of the closed cell foamed HDPE sound insulation layer and the outer ring surface of the HDPE plastic layer are in matching state.

[0010] By adopting the above technical scheme: the setting of the closed cell foamed HDPE sound insulation layer helps to ensure the sound insulation of the HDPE plastic layer.

[0011] As a further scheme of the utility model: the HDPE reinforcing layer is in vertical state, the inner ring surface of the HDPE reinforcing layer and the outer ring surface of the closed cell foamed HDPE sound insulation layer are in matching state, and the reinforcing ribs are all in vertical state.

[0012] By adopting the above technical scheme: the setting of the HDPE reinforcing layer can protect the outer side of the closed cell foamed HDPE sound insulation layer.

[0013] As a further scheme of the utility model: the side surfaces of the mounting rings far from each other are all fixed with annular sealing gaskets, and the mounting rings and the opposite surfaces of the corresponding annular sealing gaskets are in matching state.

[0014] By adopting the above technical scheme: the setting of the mounting ring can fix and limit the annular sealing gasket.

[0015] As a further scheme of the utility model: the middle parts of the mounting rings around are all threadedly inserted with first bolts in vertical direction, the first bolts are all in vertical state and penetrate the upper surface and the lower surface of the corresponding mounting ring and the annular sealing gasket at the corresponding positions, and the annular sealing gasket is provided with matching storage holes corresponding to the first bolts.

[0016] By adopting the above technical scheme: the setting of the first bolt helps to install and limit the mounting ring.

[0017] As a further scheme of the utility model: the outer sides between the HDPE reinforcing layer and the reinforcing ribs are jointly slidably sleeved with a moving ring in vertical direction, and the inner ring surface of the moving ring is provided with matching limiting grooves corresponding to the reinforcing ribs.

[0018] By adopting the above technical scheme: the setting of the limiting groove facilitates limiting between the moving ring and the reinforcing rib.

[0019] As a further scheme of the utility model: the moving ring is in horizontal state, the middle part of one side of the outer ring surface of the moving ring is fixedly installed with a connecting plate, and the side, far from the moving ring, of the connecting plate is fixed with a mounting plate.

[0020] Through adoption of the above technical scheme: the setting of the connecting plate can fix and limit the mounting plate, facilitating use of the mounting plate.

[0021] As a further scheme of the present application: the mounting plate is in a vertical state, and second bolts are threadedly inserted into four corners of the mounting plate along a horizontal direction, and the second bolts are in a horizontal state and penetrate through two side surfaces of the mounting plate at corresponding positions.

[0022] Through adoption of the above technical scheme: the setting of the second bolt helps to install and limit the mounting plate.

[0023] Compared with the prior art, the present application has the following beneficial effects:

[0024] In the present application, the multilayer setting of the HDPE plastic layer, the closed-cell foamed HDPE sound insulation layer and the HDPE reinforcing layer facilitates sound insulation of the present drainage pipe material, so as to ensure noise reduction effect of the present drainage pipe material, avoids turbulence of water flow in the HDPE plastic layer, prevents poor drainage when the present drainage pipe material is used for drainage, avoids noise generation when the present drainage pipe material is used for drainage, prevents noise from affecting normal rest and life of residents, and facilitates use of the present drainage pipe material.

[0025] 2, In the present application, the closed-cell foamed HDPE sound insulation layer can ensure sound insulation of the HDPE plastic layer, facilitates noise reduction when drainage is performed, so as to perform silent drainage of the present drainage pipe material, the HDPE reinforcing layer can protect the outside of the closed-cell foamed HDPE sound insulation layer, facilitates normal use of the closed-cell foamed HDPE sound insulation layer, and the reinforcing rib can support the outside of the HDPE reinforcing layer, avoids bending and breaking of the HDPE reinforcing layer, and ensures service life of the HDPE reinforcing layer. BRIEF DESCRIPTION OF DRAWINGS

[0026] Fig. 1 is a structural schematic view of the present application;

[0027] Fig. 2 is a structural schematic view of the present application;

[0028] Fig. 3 is a structural schematic view of the present application;

[0029] Fig. 4 is a structural schematic view of the present application.

[0030] In the figure: 1, HDPE plastic layer; 2, closed-cell foamed HDPE sound insulation layer; 3, HDPE reinforcing layer; 4, spiral blade; 5, reinforcing rib; 6, connecting ring; 7, mounting ring; 8, annular sealing gasket; 9, moving ring; 10, limiting groove; 11, connecting plate; 12, mounting plate; 13, first bolt; 14, second bolt; 15, retaining hole. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] Please refer to Figs. 1-4 In the embodiments of the utility model, a kind of HDPE three-layer single-blade spiral mute drain pipe material, including HDPE plastic layer 1, the outer side of the outer ring surface of HDPE plastic layer 1 is fixedly installed with closed-cell foamed HDPE sound insulation layer 2, the outer side of the outer ring surface of closed-cell foamed HDPE sound insulation layer 2 is fixedly installed with HDPE reinforcing layer 3, connecting ring 6 is fixedly installed between the two ends of HDPE plastic layer 1, closed-cell foamed HDPE sound insulation layer 2 and HDPE reinforcing layer 3, the outer ring surface of connecting ring 6 is fixedly installed with mounting ring 7, the outer ring surface of HDPE reinforcing layer 3 is fixedly installed with several reinforcing ribs 5 along the circumferential direction, the inner wall of HDPE plastic layer 1 is fixedly installed with a spiral blade 4 ascending along the axial spiral of HDPE plastic layer 1, by the multilayer setting of HDPE plastic layer 1, closed-cell foamed HDPE sound insulation layer 2 and HDPE reinforcing layer 3, it is helpful to sound insulation to this drain pipe material, so as to ensure the noise reduction effect of this drain pipe material, can avoid the turbulence phenomenon of water flow in HDPE plastic layer 1, when draining by this drain pipe material, it can prevent the phenomenon of poor drainage, when draining, it can avoid generating noise, to prevent the normal rest and life of residents from being affected by noise, it is helpful to use this drain pipe material.

[0033] HDPE plastic layer 1 is in vertical state, closed-cell foamed HDPE sound insulation layer 2 is in vertical state, the inner ring surface of closed-cell foamed HDPE sound insulation layer 2 and the outer ring surface of HDPE plastic layer 1 are in matching state, closed-cell foamed HDPE sound insulation layer 2 is helpful to ensure the sound insulation of HDPE plastic layer 1, HDPE reinforcing layer 3 is in vertical state, the inner ring surface of HDPE reinforcing layer 3 and the outer ring surface of closed-cell foamed HDPE sound insulation layer 2 are in matching state, reinforcing rib 5 is in vertical state, HDPE reinforcing layer 3 can protect the outer side of closed-cell foamed HDPE sound insulation layer 2.

[0034] The side surface of the mounting ring 7 away from the ring-shaped sealing gasket 8 is fixed with the ring-shaped sealing gasket 8, and the mounting ring 7 is matched with the opposite surface of the corresponding ring-shaped sealing gasket 8, so that the mounting ring 7 can fix and limit the ring-shaped sealing gasket 8; the middle part of the mounting ring 7 around the circumference is screwed in the vertical direction with the first bolt 13, the first bolt 13 is in a vertical state and penetrates the upper surface and the lower surface of the corresponding position on the mounting ring 7 and the ring-shaped sealing gasket 8, and the ring-shaped sealing gasket 8 is provided with a matching storage hole 15 corresponding to the first bolt 13, and the first bolt 13 helps to install and limit the mounting ring 7.

[0035] The HDPE reinforcing layer 3 and the outer side of the reinforcing rib 5 are jointly sleeved with the moving ring 9 in the vertical direction, the inner ring surface of the moving ring 9 is provided with a matching limiting groove 10 corresponding to the reinforcing rib 5, and the limiting groove 10 is convenient for limiting the moving ring 9 and the reinforcing rib 5; the moving ring 9 is in a horizontal state, the middle part of one side of the outer ring surface of the moving ring 9 is fixedly installed with the connecting plate 11, the side of the connecting plate 11 away from the moving ring 9 is fixedly provided with the mounting plate 12, the connecting plate 11 can fix and limit the mounting plate 12, and the mounting plate 12 is convenient to use; the mounting plate 12 is in a vertical state, and the four corners of the mounting plate 12 are screwed in the horizontal direction with the second bolt 14, the second bolt 14 is in a horizontal state and penetrates the two side surfaces of the corresponding position on the mounting plate 12, and the second bolt 14 helps to install and limit the mounting plate 12.

[0036] The working principle of the utility model is: in the process of using, the ring-shaped sealing gasket 8 on the mounting ring 7 is correspondingly arranged between the pipeline to be installed outside, so that the side of the ring-shaped sealing gasket 8 away from the mounting ring 7 is matched with the corresponding position on the pipeline to be installed outside, and the first bolt 13 is used to install the mounting ring 7, the ring-shaped sealing gasket 8 and the corresponding position on the pipeline to be installed outside, and the ring-shaped sealing gasket 8 is used to seal the mounting ring 7 and the pipeline to be installed outside.

[0037] The moving ring 9 moves along the outer side of the HDPE reinforcing layer 3 and the reinforcing rib 5 in the vertical direction, so that the moving ring 9 drives the mounting plate 12 to move along the vertical direction through the connecting plate 11, and the mounting plate 12 is moved to the position to be installed outside, and then the second bolt 14 is further used to install the mounting plate 12 and the position to be installed outside, the second bolt 14 can fix and limit the mounting plate 12, which is helpful to stably use the mounting plate 12, the mounting plate 12 can limit the moving ring 9 through the connecting plate 11, which is convenient for stably using the moving ring 9, and the moving ring 9 can limit the reinforcing rib 5 and the HDPE reinforcing layer 3 through the limiting groove 10, so that the HDPE reinforcing layer 3 is prevented from being inclined, and the HDPE reinforcing layer 3 is helped to be normally used.

[0038] When the drainage pipe material is used, after the water flow enters the HDPE plastic layer 1, the water flow spirally flows along the spiral blade 4 in the HDPE plastic layer 1, the spiral blade 4 is convenient for guiding the water flow entering the HDPE plastic layer 1, which is helpful to reduce the impact of the water flow on the HDPE plastic layer 1, so as to improve the drainage efficiency, the closed-cell foamed HDPE sound insulation layer 2 can ensure the sound insulation of the HDPE plastic layer 1, which is helpful to reduce the noise generated during drainage, so as to quietly drain the drainage pipe material, the HDPE reinforcing layer 3 can protect the outer side of the closed-cell foamed HDPE sound insulation layer 2, which is helpful to normally use the closed-cell foamed HDPE sound insulation layer 2, and the reinforcing rib 5 can support the outer side of the HDPE reinforcing layer 3, which can prevent the HDPE reinforcing layer 3 from being bent and broken, so as to ensure the service life of the HDPE reinforcing layer 3.

[0039] During use, the multilayer setting of the HDPE plastic layer 1, the closed-cell foamed HDPE sound insulation layer 2 and the HDPE reinforcing layer 3 is helpful to sound insulation of the drainage pipe material, so as to ensure the noise reduction effect of the drainage pipe material, and can avoid the turbulence of the water flow in the HDPE plastic layer 1, so that the drainage pipe material can prevent the phenomenon of poor drainage, and can avoid noise during drainage, so as to prevent the noise from affecting the normal rest and life of residents, and is helpful to use the drainage pipe material.

[0040] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A HDPE three layer single ribbed spiral silencing drain pipe material comprising a HDPE plastic layer (1), characterized in that: The outer side of the outer ring surface of the HDPE plastic layer (1) is fixedly installed with a closed-cell foamed HDPE sound insulation layer (2), the outer side of the outer ring surface of the closed-cell foamed HDPE sound insulation layer (2) is fixedly installed with an HDPE reinforcing layer (3), the two ends of the HDPE plastic layer (1), the closed-cell foamed HDPE sound insulation layer (2) and the HDPE reinforcing layer (3) are all fixedly installed with a connecting ring (6), the outer ring surface of the connecting ring (6) is fixedly installed with a mounting ring (7), a plurality of reinforcing ribs (5) are fixedly installed on the outer ring surface of the HDPE reinforcing layer (3) in the circumferential direction, and a spiral blade (4) spirally rising along the axial direction of the HDPE plastic layer (1) is fixedly installed on the inner wall of the HDPE plastic layer (1).

2. A HDPE three layer single ribbed spiral silencing drain pipe material according to claim 1, characterized in that: The HDPE plastic layer (1) is in a vertical state, the closed-cell foamed HDPE sound insulation layer (2) is in a vertical state, and the inner ring surface of the closed-cell foamed HDPE sound insulation layer (2) and the outer ring surface of the HDPE plastic layer (1) are in a matching and fitting state.

3. A HDPE three layer single ribbed spiral silencing drain pipe material according to claim 2, characterized in that: The HDPE reinforcing layer (3) is in a vertical state, the inner ring surface of the HDPE reinforcing layer (3) and the outer ring surface of the closed-cell foamed HDPE sound insulation layer (2) are in a matching and fitting state, and the reinforcing ribs (5) are all in a vertical state.

4. A HDPE three layer single ribbed spiral silencing drain pipe material according to claim 3, characterized in that: The side surfaces of the mounting rings (7) away from each other are all fixedly provided with annular sealing gaskets (8), and the mounting rings (7) and the opposite surfaces of the corresponding annular sealing gaskets (8) are in a matching and fitting state.

5. A HDPE three layer single ribbed spiral silencing drain pipe material according to claim 4, characterized in that: The middle parts of the mounting rings (7) around the periphery are all threadedly inserted with first bolts (13) in the vertical direction, the first bolts (13) are all in a vertical state and penetrate the upper and lower surfaces of the corresponding mounting rings (7) and annular sealing gaskets (8) at the corresponding positions, and the annular sealing gaskets (8) are all provided with matching retention holes (15) corresponding to the first bolts (13).

6. A HDPE three layer single ribbed spiral silencing drain pipe material according to claim 5, characterized in that: The outer sides of the HDPE reinforcing layer (3) and the reinforcing ribs (5) are all slidably sleeved with a moving ring (9) in the vertical direction, and the inner ring surface of the moving ring (9) is provided with a limiting groove (10) corresponding to the reinforcing ribs (5).

7. A HDPE three layer single ribbed spiral silencing drain pipe material according to claim 6, characterized in that: The moving ring (9) is in a horizontal state, a connecting plate (11) is fixedly installed on one side of the middle part of the outer ring surface of the moving ring (9), and the side of the connecting plate (11) away from the moving ring (9) is fixedly provided with a mounting plate (12).

8. A HDPE three layer single ribbed spiral silencing drain pipe material according to claim 7, characterized in that: The mounting plate (12) is in a vertical state, and the four corners of the mounting plate (12) are all threadedly inserted with second bolts (14) in the horizontal direction, and the second bolts (14) are all in a horizontal state and penetrate the two side surfaces of the mounting plate (12) at the corresponding positions.

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