CN216492530U - Water seepage pipe with barrier layer - Google Patents

Abstract

The utility model relates to the technical field of water seepage pipes, in particular to a water seepage pipe with a barrier layer, which comprises a cylindrical pipe main body and the barrier layer, wherein the barrier layer is sleeved outside the pipe main body, two ends of the pipe main body are opened, the inside of the pipe main body is hollow, the pipe main body comprises a plurality of reinforcing ribs, a pipe wall connected between gaps of the reinforcing ribs and a plurality of water permeable holes communicated with the inside and the outside of the water seepage pipe, the water permeable holes are uniformly distributed on the pipe wall, a plurality of flaky flow deflectors are integrally arranged on the inner wall surface of the pipe wall and connected with the edge parts of the water permeable holes, the barrier layer is made of an elastic water permeable material, and at least one layer is arranged on the barrier layer and is attached to and coated on the outer surface of the pipe main body to prevent the water permeable holes from being blocked. The water seepage pipe has the advantages of high structural strength, low deformation, low possibility of blocking of water seepage holes, good water seepage uniformity and low manufacturing cost, and can effectively solve the problems that the existing water seepage pipe is easy to deform, the water seepage uniformity is poor, and the water seepage holes are easy to block.

Description

Water seepage pipe with barrier layer

Technical Field

The utility model relates to the technical field of water seepage pipes, in particular to a water seepage pipe with a barrier layer.

Background

With the development of modern agricultural technologies, the technical requirements on agricultural irrigation water pipes are higher and higher, and particularly, water seepage pipes used for agricultural water-saving irrigation are directly related to the water consumption and irrigation effect of crop irrigation. Infiltrating irrigation is an adoption and has the infiltration pipeline in a plurality of holes of permeating water, with its underground of laying in farmland, woodland, nursery etc. make water slowly flow through the hole of permeating water on the pipe wall to moist soil, continuously for planting the water conservation irrigation mode that supplies with moisture in soil plant roots, and can also combine the fertilization, improve the fertilizer efficiency, use manpower sparingly and reduce intensity of labour, can also play the guard action to environment and soil, be applicable to outdoor trees, fruit vegetables are planted and warmhouse booth irrigates and uses. Present current infiltrating irrigation pipe structure intensity is not high, is burying underground in the in-use condition that the body warp easily appears in soil to the hole of permeating water blocks up easily, leads to the drainage not smooth, and some infiltration pipe trompils are too big, have solved the jam problem, but the infiltration homogeneity is not good, and the water resource is wasted, influences the infiltrating irrigation effect, and then influences the growth of plant.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the water seepage pipe with the separation layer, which is easy to rapidly produce, the pipe body has high structural strength and strong bearing capacity, is not easy to deform, can effectively avoid the blockage of the water seepage holes, improves the water seepage uniformity, has good drainage effect, low manufacturing cost and convenient use, and can effectively solve the technical problems that the existing water seepage pipe is easy to deform, has poor water seepage uniformity, is easy to block the water seepage holes and the like in the using process. The water seepage pipe can be widely applied to the fields of agricultural planting, lawns, landscaping, tunnels, urban roads and the like to play the roles of water seepage, water drainage, fertilizer application and the like, and can also play a remarkable role in the application aspects of salt and alkali removal and the like.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

in the technical scheme of the utility model, the water seepage pipe with the isolation layer comprises a cylindrical pipe main body and an isolation layer sleeved outside the pipe main body, wherein the two ends of the pipe main body are open, the inside of the pipe main body is hollow, the pipe main body comprises a plurality of reinforcing ribs, a pipe wall connected between the gaps of the reinforcing ribs and a plurality of water seepage holes communicated with the inner side and the outer side of the water seepage pipe, the water seepage holes are uniformly distributed on the pipe wall, a plurality of flaky flow deflectors are integrally formed on the inner wall surface of the pipe main body and connected with the water seepage holes, the isolation layer is made of an elastic water permeable material, and at least one layer is arranged on the isolation layer and is attached and coated on the outer surface of the pipe main body to prevent the water seepage holes from being blocked.

Through the technical scheme, the integral structural strength of the water seepage pipe is improved through the reinforcing ribs, the water seepage holes which are uniformly distributed and the elastic water-permeable barrier layer are arranged, the omnibearing water seepage of the pipe body can be ensured, the water seepage uniformity of the water seepage pipe is ensured, water flowing out of the water seepage holes slowly seeps out through the barrier layer, and the water resource utilization rate and the infiltrating irrigation effect can be improved. The barrier layer utilizes its elasticity of self closely to laminate the cladding at the surface of infiltration pipe, and inside the outside silt of separation got into the infiltration pipe, the hole that prevents to permeate water blockked up.

Further, the pipe main part is helical bellows, the strengthening rib is outwards protruding for the surface of pipe wall, strengthening rib and pipe wall all are the heliciform, the hole of permeating water evenly distributed along the helix direction of pipe wall.

Further, the pipe main body is an annular corrugated pipe, the reinforcing ribs are protruded outwards relative to the surface of the pipe wall, the reinforcing ribs and the pipe wall are annular and alternately distributed in parallel, and the water permeable holes are uniformly distributed along the circumferential direction of the pipe wall.

Through above-mentioned technical scheme, helical bellows and annular bellows homoenergetic guarantee that the infiltration pipe has better structural strength, and the homogeneity of infiltration pipe infiltration has been guaranteed to evenly distributed's the hole of permeating water simultaneously, has guaranteed the atress equilibrium that the infiltration pipe is buried underground in soil simultaneously.

Further, the water permeable hole is any one of a round hole, an elliptical hole, a square hole, a waist-shaped hole, a trapezoidal hole or a parallelogram hole.

Further, the open area of the water permeable holes does not exceed 90% of the total area of the tube wall.

Furthermore, the outer surface of the reinforcing rib is of an arc structure, so that the structural strength of the spiral water seepage pipe is improved, and the deformation of the spiral water seepage pipe is prevented.

Furthermore, the inner surface of the reinforcing rib protrudes outwards along the radial direction to form a convex edge matched with the protruding part of the outer surface of the reinforcing rib, so that the structural strength of the water seepage pipe is further enhanced.

Furthermore, the pipe main body also comprises an inner pipe which is attached to the inner surface of the pipe wall, the inner pipe is cylindrical, and the structural strength of the water seepage pipe and the stability of water flow in the pipeline can be further improved by arranging the inner pipe; the outer surface of the inner pipe and the inner surface of the reinforcing rib are enclosed to form a closed cavity, the inner pipe is provided with a through hole communicated with the water permeable hole, the hole area of the through hole is not larger than the opening area of the water permeable hole, the contact area of water seeped from the water seepage pipe and soil is increased, and the infiltrating irrigation effect is improved.

Further, the barrier layer adopts the elastic fiber fabric of water-permeable, helps improving the inseparable laminating nature of barrier layer and pipe main part, makes the barrier layer can be uniformly seamless cover on the hole of permeating water, holds back the tiny earth grit granule in the outside soil, avoids permeating water the hole and blocks.

Furthermore, the pipe main body is a plastic water seepage pipe made of any one material of PVC, PP, PE, HDPE and PA.

The wall thickness of the reinforcing ribs and the wall of the pipe is 0.2-4 mm, and the wall thickness of the inner pipe is 0.05-1 mm.

Compared with the existing water seepage pipe, the utility model has the following beneficial effects:

the water seepage pipe provided by the utility model has the advantages of high structural strength of the pipe body, difficulty in deformation, difficulty in blockage of water seepage holes, good water seepage uniformity, low manufacturing cost and long service life. The elastic permeable barrier layer is coated outside the pipe main body, so that the effect of preventing the permeable holes from being blocked can be achieved, the water seepage uniformity can be ensured, and the infiltrating irrigation uniformity is improved. Through setting up the water conservancy diversion piece, when improving tub main part structural strength, can also play the water conservancy diversion effect to the intraductal water that seeps water, help improving the infiltration effect. The water seepage pipe disclosed by the utility model also has certain flexibility, can be coiled and bent, can be bent at a corresponding angle according to the actual use environment, has a wide application range, can be widely applied to the fields of farmlands, lawns, landscaping, tunnels, urban roads and the like to play the roles of water seepage, drainage, fertilization and the like, and can also play the roles of salt removal, alkali removal and the like in the process of saline-alkali land transformation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of a spiral water-permeable pipe with a barrier layer according to example 1;

FIG. 2 is a schematic perspective view of an annular water-permeable pipe with a barrier layer according to example 2;

FIG. 3 is a schematic perspective view of the annular water-permeable pipe with a barrier layer in example 3;

FIG. 4 is a partial sectional view of the annular water-permeable pipe with a barrier layer in example 3.

The reference numbers in the figures illustrate: 1. a tube body; 11. reinforcing ribs; 12. a tube wall; 13. water permeable holes; 14. a flow deflector; 15. an inner tube; 16. a through hole; 2. and a barrier layer.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. While the utility model will be described in conjunction with the preferred embodiments, it is not intended that the features of the utility model be limited to these embodiments.

In the description of the present embodiment, it should be noted that the terms "upper", "lower", "inner", "outer", "bottom", and the like refer to the orientation or position relationship shown in the drawings, or the orientation or position relationship that the utility model product is usually placed when in use, and are only used for convenience of describing the present invention and simplifying the description, but do not refer to or imply that the device or element referred to 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.

In the description of the present embodiment, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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 meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

One of the current infiltration pipe is that inside sets up the soft formula plastics infiltration pipe of coil spring as the supporter, and this kind of infiltration pipe is though bending performance is good, but the spring soaks in the easy corrosion of aquatic for a long time, also easy tensile deformation in transportation and laying process, influences life, and high in manufacturing cost to the hole of permeating water is in the use, and the hole of being easy to be blockked up by the tiny particle silt granule in soil, leads to the drainage not smooth, influences the infiltration irrigation effect. Another kind of current infiltration pipe adopts the rigid plastic material, and the bending nature is not good to only cover the water filtering layer outside the hole of permeating water and prevent to block up the hole of permeating water, nevertheless there is still the gap between water filtering layer and the pipe wall, still has tiny granule silt to get into the hole of permeating water and lead to its jam, and the process that this kind of structure twined when making production and covers the water filtering layer is very loaded down with trivial details, high in production cost, and production efficiency ratio is lower. The utility model provides the water seepage pipe with the barrier layer, which has the advantages of simple production and manufacture, low cost, high structural strength of the pipe body, difficult deformation, difficult blockage of water seepage holes and excellent water seepage uniformity.

Example 1

In the technical solution of this embodiment, as shown in fig. 1, the water seepage pipe with the blocking layer includes a cylindrical pipe main body 1 with openings at both ends and a hollow interior, and a blocking layer 2 sleeved outside the pipe main body 1. Wherein the pipe body 1 comprises a plurality of reinforcing ribs 11, pipe walls 12 connected between gaps of the reinforcing ribs 11 and a plurality of water permeable holes 13 communicated with the inner side and the outer side of the water permeable pipe. The permeable holes 13 are uniformly distributed on the pipe wall 12, and a plurality of scale-shaped guide vanes 14 are integrally formed on the inner wall surface of the pipe wall 12 and are connected with the edge parts of the permeable holes 13.

In this embodiment, as shown in fig. 1, the pipe body 1 is a spiral corrugated pipe, and the inner surface and the outer surface of the reinforcing rib 11 are both in a semi-circular arc shape and are both protruded outwards relative to the surface of the pipe wall 12, so as to improve the structural strength of the spiral water seepage pipe and prevent the spiral water seepage pipe from deforming. The strengthening rib 11 and the pipe wall 12 all are the heliciform, and the hole 13 of permeating water is along the helix direction evenly distributed of pipe wall 2, and the shape in hole 13 of permeating water is the rectangular hole, and its long limit is parallel with the helix direction of pipe wall 12. The opening area of the water permeable holes 13 is not more than 90 percent of the total area of the pipe wall 12, and the water seepage uniformity of the water seepage pipe is ensured.

The material of barrier layer 2 in this embodiment adopts the dacron fibre of the water-permeable that elasticity performance is good to weave, barrier layer 2 utilizes its self good elasticity, can closely attach uniformly at the surface of pipe main part 1, material such as the outside tiny granule silt of effective separation, prevent to permeate water hole 13 and block up, can also guarantee the all-round infiltration of infiltration pipe, by permeating water hole 13 water that flows through slowly oozes via barrier layer 2, guarantee the homogeneity of infiltration pipe infiltration, water resource utilization rate and filtration irrigation effect have been improved.

Example 2

The technical solution of this embodiment is substantially the same as that of embodiment 1, except that: in this embodiment, as shown in fig. 2, the pipe body 1 is an annular corrugated pipe, the inner surface and the outer surface of the reinforcing rib 11 are both in a semi-circular arc shape, and both are protruded outward relative to the surface of the pipe wall 12, the reinforcing rib 11 and the pipe wall 12 are both in an annular shape, and are alternately distributed in parallel in the axial direction, and the water permeable holes 13 are uniformly distributed along the circumferential direction of the pipe wall 2. The water permeable holes 13 are shaped as rectangular holes with the long sides parallel to the edges of the tube wall 12.

Example 3

The technical solution of this embodiment is basically the same as that of embodiment 2, except that: the pipe main part 1 of infiltration pipe in this embodiment still includes the laminating and sets up the inner tube 15 at the pipe wall internal surface, refer to fig. 3 and fig. 4 and show for further improve the structural strength of infiltration pipe and the steady performance of the inside rivers of pipeline, inner tube 15 is cylindricly, enclose inclosed cavity between the internal surface of its surface and strengthening rib 11, and set up the through-hole 16 that is linked together with the hole 13 of permeating water on the inner tube 15, the hole area of through-hole 16 is not more than the trompil area of the hole 13 of permeating water, be used for increasing the area of contact of the water that the infiltration pipe oozes and soil, improve the infiltrating irrigation effect. The hole 13 and the through-hole of permeating water in this embodiment are the circular port, and water conservancy diversion piece 14 sets up on the internal wall face of inner tube 15, with inner tube 15 integrated into one piece to link to each other with the hole 13 of permeating water through-hole 16, play the effect that water guide helps class, stirring and reinforcing structural strength.

In the technical scheme of the utility model, the wall thickness of the reinforcing ribs 11 and the pipe wall 12 can be set to be any thickness in the range of 0.2-4 mm. Any water penetration pipe made of any plastic material of PVC, PP, PE, HDPE and PA and having the above structure is within the protection scope of the present invention. The above embodiment has explained the shape of the water permeable holes 13, but the present invention is not limited thereto, and the water permeable holes 13 may be any one or more of circular holes, elliptical holes, square holes, kidney-shaped holes, trapezoidal holes, or parallelogram holes. Further, the shape of the outer surface of the reinforcing bead 11 is not limited to the circular arc structure, and a square, triangular or polygonal structure, etc. are within the scope of the present invention.

The barrier layer 2 of the present invention is not limited to one layer, and two or more layers may be provided according to the actual use requirement. The above embodiment has described the material of the barrier layer 2, but the present invention is not limited thereto, and any water permeable elastic fiber fabric which can be uniformly coated on the outer surface of the tube main body 1, and can retain fine earth, gravel and fine particles in the external soil, and prevent the water permeable holes from being blocked is within the protection scope of the present invention.

While the utility model has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the utility model, taken in conjunction with the specific embodiments thereof, and that no limitation of the utility model is intended thereby. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims (10)

1. The water seepage pipe with the blocking layer is characterized by comprising a cylindrical pipe main body (1) and the blocking layer (2) sleeved outside the pipe main body (1), the pipe main body (1) is provided with openings at two ends and hollow inside, the pipe main body (1) comprises a plurality of reinforcing ribs (11), a pipe wall (12) connected between the gaps of the reinforcing ribs (11) and a plurality of water permeable holes (13) communicated with the inner side and the outer side of the water permeable pipe, the water permeable holes (13) are uniformly distributed on the pipe wall (12), a plurality of flaky flow deflectors (14) are integrally formed on the inner wall surface of the pipe main body (1), is connected with the permeable holes (13), the barrier layer (2) is made of elastic permeable material, the barrier layer (2) is at least provided with one layer, and the laminating cladding is in the surface of the pipe main body (1) for preventing the water permeable holes (13) from being blocked.

2. The seepage pipe with the barrier layer as claimed in claim 1, wherein the pipe body (1) is a spiral corrugated pipe, the reinforcing ribs (11) are protruded outwards relative to the surface of the pipe wall (12), the reinforcing ribs (11) and the pipe wall (12) are both in a spiral shape, and the water permeable holes (13) are uniformly distributed along the spiral direction of the pipe wall (12).

3. The seepage pipe with the barrier layer according to claim 1, wherein the pipe body (1) is an annular corrugated pipe, the reinforcing ribs (11) are protruded outwards relative to the surface of the pipe wall (12), the reinforcing ribs (11) and the pipe wall (12) are annular and are alternately distributed in parallel, and the water permeable holes (13) are uniformly distributed along the circumferential direction of the pipe wall (12).

4. A water seepage pipe with a barrier layer according to claim 1, wherein the water permeable holes (13) are any one of circular holes, elliptical holes, square holes, kidney-shaped holes, trapezoidal holes or parallelogram holes.

5. A water-permeable pipe with a barrier layer according to claim 1, characterized in that the open area of the water-permeable holes (13) does not exceed 90% of the total area of the pipe wall (12).

6. The seepage pipe with the barrier layer as claimed in claim 1, wherein the outer surface of the reinforcing ribs (11) is in an arc structure.

7. A water seepage pipe with a barrier layer according to claim 1, wherein the inner surface of the reinforcing ribs (11) is convex in the radial direction outwards to form convex ribs matching with the convex parts of the outer surface.

8. The seepage pipe with the barrier layer according to claim 7, wherein the pipe body (1) further comprises an inner pipe (15) attached to the inner surface of the pipe wall, the inner pipe (15) is cylindrical, a closed cavity is defined between the outer surface of the inner pipe (15) and the inner surface of the reinforcing rib (11), a through hole (16) communicated with the water permeable hole (13) is formed in the inner pipe (15), and the hole area of the through hole (16) is not larger than the opening area of the water permeable hole (13).

9. A water-permeable pipe with a barrier layer according to claim 1, characterized in that the barrier layer (2) is made of a water-permeable elastic fabric.

10. A water-penetrating pipe with a barrier layer according to claim 1, wherein said pipe body (1) is made of plastic material selected from any one of PVC, PP, PE, HDPE and PA.

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