Distributed anti-blocking infiltrating irrigation head

Abstract

The utility model discloses a distributed anti-blocking infiltrating irrigation head which comprises a base used for being connected with a water supply pipeline and a plurality of membrane wires used for water seepage to wet soil, the ends of the membrane wires are fixed to the base, and water flow in the water supply pipeline enters the membrane wires and seeps outwards through the pipe wall. The plurality of membrane filaments are distributed around the root system of the crop and provide water. Multi-thread water seepage and soil wetting are achieved through the multiple membrane filaments, water seepage of the membrane filaments depends on micron-sized pores of the membrane filaments, the membrane filaments are in a full-thread water outlet state instead of dotted water outlet, the water outlet action area is large, the multiple membrane filaments are arranged around a plant root system, the water outlet area is close to the plant root system, effective water absorption of the plant root system is achieved, and the water seepage effect is improved. Due to the water seepage characteristic of the membrane filaments, external mud cannot flow back to block the membrane filaments, the normal water seepage state of the membrane filaments is guaranteed, the product can be flexibly arranged according to the crop root condition, seepage water can fully infiltrate soil at the plant roots, and water absorption of plants is facilitated to the maximum extent.

Description

Technical Field

[0001] The utility model belongs to the technical field of infiltration irrigation, and in particular relates to a distributed anti-blocking infiltration irrigation head. Background Art

[0002] Among the existing infiltration irrigation products, the infiltration irrigation heads (i.e. the mechanism buried in the soil to discharge water) adopt various designs, including infiltration irrigation heads with check structures or labyrinth structures made by physical methods and various visible hole designs, infiltration irrigation heads with cracks and water seepage gaps made by chemical methods, and infiltration irrigation heads made of polymer materials without obvious holes. The first two are eliminated because the hole or gap design will be blocked by the reverse osmosis of the returned mud water, which greatly shortens the service life of the product. The third party adopts organic polymer materials, and the pores of the materials themselves are basically micron-sized, so they will not be blocked by mud reverse osmosis. However, due to the limitations of the characteristics of organic polymer materials themselves, this type of infiltration head is either made by drilling holes on the water supply branch pipe and then coated with organic polymer materials, or made of organic polymer materials into point or block structures, and there are also bundle structures made of capillary action of organic polymer materials. In essence, they are all point-shaped water discharge design methods (that is, water output from the water supply branch pipe through the infiltration head forms point-shaped water stains in the soil, and one infiltration head is one water outlet point. Such a design is not conducive to the absorption of water by plant roots, and the water discharge efficiency is also limited. In practical applications, it is difficult to promote due to poor actual application effects.

[0003] Therefore, how to provide a distributed anti-blocking seepage irrigation head that changes the traditional point-like water outlet mode and increases the water outlet effective area is a problem that technical personnel in this field urgently need to solve. Utility Model Content

[0004] In view of this, the utility model provides a distributed anti-blocking seepage irrigation head, which changes the traditional point-shaped water outlet mode under the premise of water-saving irrigation, increases the water outlet area, and is beneficial to the absorption of water by plant roots.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a distributed anti-blocking infiltration irrigation head, which includes: a base for connecting a water supply pipeline and a plurality of membrane threads for infiltrating water and moistening the soil, the ends of the plurality of membrane threads are fixed on the base, the infiltration irrigation water in the water supply pipeline flows into the membrane threads and seeps out through the tube walls of the membrane threads, and the plurality of membrane threads are distributed around the root system of the crop and provide moisture.

[0006] The beneficial effect of the utility model is that a plurality of membrane threads are utilized to realize multi-line water infiltration and moisten the soil. The water infiltration of the membrane threads relies on their own micron-level pores. The water is discharged in the entire line, not in a point-like manner. The water discharge area is large. Specifically, a plurality of membrane threads are arranged around the plant root system. The water discharge area is close to the plant root system, so that the plant root system can effectively absorb water. Due to the water infiltration characteristics of the membrane threads themselves, external mud cannot flow back and block the membrane threads, thereby ensuring the normal water infiltration state of the membrane threads.

[0007] Preferably, the membrane filaments are hollow tubular organic polymer filtration material membrane filaments.

[0008] The resulting technical effect is that the use of filter materials in organic polymers can effectively allow water to seep out without blocking micron-level water seepage holes.

[0009] Preferably, the base is a tubular structure, one end of the multiple membrane filaments is fixedly connected to the inner side of the base, and the other ends of the multiple membrane filaments are sealed and freely distributed around the root system of the crop; or both ends of the multiple membrane filaments are fixedly connected to the inner side of the base, and the main bodies of the multiple membrane filaments are distributed around the root system of the crop.

[0010] The resulting technical effect is that one end of multiple membrane filaments can be bundled and fixed on the base, and the other end can be freely arranged according to the distribution of plant roots. The two ends of the membrane filaments can also be fixed on the base, and the main body of the membrane filaments can be arranged near the plant roots or wrapped around the roots as needed. When pressurized water flows over, it enters the membrane filaments and seeps out from the whole body of the membrane filaments. Since the membrane filaments seep water along the entire line rather than in a point-like manner, the seepage area is increased, which is convenient for the plant roots to fully absorb water.

[0011] Preferably, the base is a hollow tube structure, and sealant is filled between the inner wall of the base and the outer walls of the plurality of membrane filaments.

[0012] The resulting technical effect is: the base is convenient for docking with the water supply pipeline, and sealant is filled between the inner side of the base and the outer side of the membrane to ensure that water flows into the membrane and avoid water leakage at the joints.

[0013] Preferably, the water supply pipeline includes a water supply branch pipe connected to the pipe network and a water pipe connector for transitionally connecting the water supply branch pipe and the base.

[0014] The resulting technical effect is: the water supply network provides infiltration water in a timely and quantitative manner according to planting needs, and the water pipe connector is used to connect the water supply branch pipe and the base to achieve water connection between the water supply branch pipe and the membrane fiber.

[0015] Preferably, the base is in the shape of a long tube, one end of the base is connected to the water supply pipeline, and the other end is blocked, and a plurality of the membrane filaments are fixed side by side and connected to the outer wall of the base.

[0016] The resulting technical effect is that the long tubular base provides a connection foundation for the laying of the membrane filaments.

[0017] Preferably, the base is in the shape of a long tube, both ends of the base are respectively connected to water supply pipelines, and a plurality of membrane filaments are fixed side by side and connected to the outer wall of the base.

[0018] The resulting technical effect is that the membrane filaments can also be connected side by side on the outer wall of the tubular base, and can be used for the water supply of forage or field crops.

[0019] Preferably, one end or both ends of the plurality of membrane filaments are fixedly connected to the side wall of the base.

[0020] The resulting technical effect is that the membrane wire can be fixed at one end or at both ends, and can be adjusted according to the actual laying situation. The membrane wire tube diameter is thin, soft and easy to arrange. It can be flexibly arranged according to the root conditions of the crop, so that the seeped water can fully infiltrate the soil at the roots of the plant, maximizing the convenience of the plant's absorption of water. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is the overall structure diagram of a distributed anti-blocking seepage irrigation head of the utility model;

[0022] Figure 2 This is a structural diagram of Embodiment 1 of the present utility model;

[0023] Figure 3 This is a structural diagram of Embodiment 2 of the present utility model;

[0024] Figure 4 This is a structural diagram of Embodiment 3 of the present utility model;

[0025] Figure 5 Application of a distributed anti-blocking seepage irrigation head in the utility model Figure 1 ;

[0026] Figure 6 Application of a distributed anti-blocking seepage irrigation head in the utility model Figure 2 .

[0027] 1 base, 2 membrane wire, 3 water supply branch pipe, 4 water pipe connector, 5 crops. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example 1

[0030] See the attached Figures 1 to 2 and attached Figure 5-6 According to an embodiment of the utility model, a distributed anti-blocking infiltration irrigation head includes: a base 1 for connecting a water supply pipeline and a plurality of membrane threads 2 for infiltrating water and moistening the soil. The ends of the plurality of membrane threads 2 are fixed on the base 1, which may be one end of the membrane thread (not shown in the figure) or both ends of the membrane thread. The infiltration irrigation water in the water supply pipeline flows into the membrane thread 2 and seeps out through the tube wall of the membrane thread 2. The plurality of membrane threads 2 are distributed around the root system of the crop 5 and provide moisture.

[0031] The membrane filament 2 is a hollow tubular nanofiltration membrane filament or an ultrafiltration membrane filament, both of which are made of organic polymer filtration materials.

[0032] Specifically, the base 1 is a tubular structure, one end of the multiple membrane filaments 2 is fixedly connected to the inner side of the base 1 using sealant, and the other ends of the multiple membrane filaments 2 are sealed and freely spread around the root system of the crop according to the state of the crop root system; or both ends of the multiple membrane filaments 2 are fixedly connected to the inner side of the base 1, and the main body of the multiple membrane filaments 2 is distributed around the root system of the crop 5 or wrapped around the root system of the crop.

[0033] When connecting to the pipe network, the water supply pipeline includes a water supply branch pipe 3 connected to the pipe network and a water pipe connector 4 for transitionally connecting the water supply branch pipe 3 and the base 1. The water pipe connector is a commercially available part and is easy to obtain.

[0034] Example 2

[0035] See attached Figure 3 The difference from Example 1 is that the arrangement shape of the membrane filaments is changed. The base 1 used in this embodiment is a long tube, one end of the base 1 is connected to the water supply pipeline, and the other end is blocked, or both ends of the base are connected to the water supply pipeline, and one end of multiple membrane filaments 2 are fixed side by side and connected to the side wall of the base 1. The overall structure is a sheet, which can be applied to the water supply of forage or fields.

[0036] Specifically, the diameter of the membrane thread 2 is 0.5 mm to 10 mm, and the length of a single membrane thread 2 is 0.5 m to 10 m. The membrane threads can be arranged differently according to different crop varieties.

[0037] Example 3

[0038] See attached Figure 4 , which is different from Example 2, the two ends of the membrane filaments in this embodiment are fixed side by side on the side walls of the long tubular base, and the whole has a distributed sheet structure, which is suitable for water supply in forest areas and pastoral areas.

[0039] Specific usage process:

[0040] When pressurized water flows through the water supply network, the water flows into the membrane and seeps out through the micron-sized holes all over the membrane. The membrane seepage is a full-line seepage state, not a point-like water outflow, and the water outflow area is large. At this time, the seeped water will spread in the soil along with the arrangement of the membrane of the infiltration head in the soil. In actual application, the membrane of the infiltration head is generally arranged differently according to the different plant species. For example, when installing the infiltration head, the membrane will be wrapped around the root ball of the tree. In this way, the water seeping through the infiltration head will surround the root ball of the tree, which is very beneficial for the tree roots to absorb water, thereby improving the actual application effect of the infiltration irrigation product. It can also be like Figure 3-4 As shown, the membrane filaments are distributed in sheets, which are suitable for forest areas, pastoral areas and other sites. In addition, according to the different characteristics of plant varieties, the membrane filaments of the irrigation head can be set in a variety of ways, such as length, thickness, etc.

[0041] This product uses organic polymer materials such as ultrafiltration membrane or nanofiltration membrane, and its tiny pore structure avoids the possibility of being blocked by reverse osmosis of muddy water.

[0042] Due to the soft and variable characteristics of the membrane filaments, the membrane filaments can be attached to the roots of the plants as much as possible according to the specific plant species, thereby improving the plant's efficiency in absorbing water.

[0043] Due to the presence of multiple membrane filaments and the fact that the entire membrane filaments are water passing points, the water output efficiency can be greatly improved, which is beneficial to the overall design of the infiltration irrigation system and reduces costs.

[0044] The irrigation head of this product can be designed in a variety of deformations, thereby improving the flexibility and diversity of the application scenarios of the entire infiltration irrigation system, which has important practical significance.

[0045] As for the device and the method of use disclosed in the embodiment, since they correspond to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the description of the method part.

[0046] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A distributed anti-blocking irrigation head, characterized in that: include: A base (1) for connecting a water supply pipeline and a plurality of membrane threads (2) for infiltrating water and moistening the soil, the ends of the plurality of membrane threads (2) being fixed on the base (1), the infiltration water in the water supply pipeline flowing into the membrane threads (2) and seeping out through the tube wall of the membrane threads (2), and the plurality of membrane threads (2) being distributed around the root system of the crop (5) and providing water.

2. A distributed anti-blocking irrigation head according to claim 1, characterized in that: The membrane filament (2) is a hollow tubular organic polymer filtration material membrane filament.

3. A distributed anti-blocking irrigation head according to claim 1, characterized in that: The base (1) is a tubular structure, one end of the plurality of membrane filaments (2) is fixedly connected to the inner side of the base (1), and the other end of the plurality of membrane filaments (2) is sealed and freely distributed around the root system of the crop; or both ends of the plurality of membrane filaments (2) are fixedly connected to the inner side of the base (1), and the main bodies of the plurality of membrane filaments (2) are distributed around the root system of the crop (5).

4. A distributed anti-blocking irrigation head according to claim 3, characterized in that: The base (1) is a hollow tube structure, and sealant is filled between the inner wall of the base (1) and the outer walls of the plurality of membrane filaments (2).

5. A distributed anti-blocking irrigation head according to claim 1, characterized in that: The water supply pipeline comprises a water supply branch pipe (3) connected to the pipe network and a water pipe connector (4) used for transitionally connecting the water supply branch pipe (3) and the base (1).

6. A distributed anti-blocking irrigation head according to claim 1, characterized in that: The base (1) is in the shape of a long tube, one end of the base (1) is connected to a water supply pipeline and the other end is blocked, or both ends of the base (1) are connected to the water supply pipeline, and a plurality of membrane filaments (2) are fixed side by side and connected to the side wall of the base (1).

7. A distributed anti-blocking irrigation head according to claim 6, characterized in that: One end or both ends of the plurality of membrane filaments (2) are fixedly connected to the outer side wall of the base (1).

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