An anti-seepage water-fertilizer integrated wide-surface drip irrigation transpiration water-saving and drought-resistant belt

Abstract

The invention belongs to the technical field of ecological transformation and relates to the technical field of greening vegetation planting facilities for desert transformation. Specifically, it discloses an anti-seepage water-fertilizer integrated wide-surface drip irrigation transpiration water-saving and drought-resistant belt, comprising a flexible anti-seepage fertilizer-retaining isolation belt, the cross section of which is arc-shaped or polygonal after being stretched; water and fertilizer water delivery pipes are arranged at both ends or the center of the anti-seepage fertilizer-retaining isolation belt, and the water and fertilizer water delivery pipes are arranged along the length direction of the anti-seepage fertilizer-retaining isolation belt; partition water storage bags are arranged at intervals on the anti-seepage fertilizer-retaining isolation belt, and transverse cavity connecting pipes are arranged at the top of the partition water storage bag, and the transverse cavity connecting pipes are connected to the water and fertilizer water delivery pipes at both ends of the anti-seepage fertilizer-retaining isolation belt; anti-blocking drip irrigation heads are arranged on the water and fertilizer water delivery pipes; the invention provides an anti-seepage water-fertilizer integrated wide-surface drip irrigation transpiration water-saving and drought-resistant belt suitable for large-scale planting in deserts.

Description

Technical Field

[0001] The invention belongs to the technical field of ecological transformation and relates to the technical field of greening vegetation planting facilities for desert transformation, and specifically relates to an anti-seepage water-fertilizer integrated wide-surface drip irrigation transpiration water-saving and drought-resistant belt. Background Art

[0002] From the perspective of the development of desertification in my country, my country's deserts are widely distributed and expanding rapidly, and desertification control is urgently needed. At the same time, my country's desertification process can also be seen. Due to changes in the natural environment and extreme damage to the ecological environment by humans, most of my country's deserts are formed by the desertification of original cultivated land and grassland. Therefore, desertification control in my country is also very feasible.

[0003] Deserts are "arid areas with little rainfall and sparse vegetation, which limits human activities". Desert areas are dry and rainless, with high evaporation and serious soil sandification, which is not conducive to water storage. Some areas are seriously salinized. Deserts are not conducive to the growth of most plants. According to the characteristics of deserts, if desert greening is carried out, it is necessary to lock in moisture, and some areas need to solve the salinization problem. Summary of the invention

[0004] The purpose of the present invention is to provide a wide-surface drip irrigation transpiration water-saving and drought-resistant belt which is suitable for large-area planting in deserts.

[0005] Based on the above purpose, the present invention adopts the following technical solution:

[0006] An anti-seepage water-fertilizer integrated wide-surface drip irrigation transpiration water-saving and drought-resistant belt comprises a flexible anti-seepage fertilizer-retaining isolation belt, the cross section of which is arc-shaped or polygonal (such as square, triangle, trapezoid, etc.) after being expanded, and water-fertilizer water delivery pipes are arranged at both ends or the center of the anti-seepage fertilizer-retaining isolation belt. The number (such as one, two, three) and position (two ends, middle bottom) of the water-fertilizer water delivery pipes are arranged according to needs (such as: according to crop types, soil geological conditions, design dimensions of drip irrigation transpiration water-saving and drought-resistant belts, etc.), and the water-fertilizer water delivery pipes are arranged along the length direction of the anti-seepage fertilizer-retaining isolation belt; partition water storage bags are arranged at intervals on the anti-seepage fertilizer-retaining isolation belt; anti-blocking drip irrigation heads are arranged on the water-fertilizer water delivery pipes, and the anti-blocking drip irrigation heads are located in the middle position between every two partition water storage bags.

[0007] Furthermore, the water and fertilizer water delivery pipe and the partition water storage bag are both cavity structures or adhesion structures on the anti-seepage fertilizer-retaining isolation belt, and are both integrated with the anti-seepage fertilizer-retaining isolation belt. The partition water storage bag divides the anti-seepage fertilizer-retaining isolation belt into multiple grooves.

[0008] Furthermore, the cross-section of the partition water storage bag is triangular or elliptical, and the triangular shape means that the angle is smoothly transitioned and the edges are arc-shaped. A transverse cavity connecting pipe is arranged at the top of the partition water storage bag, and the partition water storage bag and the transverse cavity connecting pipe are an integrated structure; the transverse cavity connecting pipe is connected to the water and fertilizer water supply pipe.

[0009] Furthermore, the two ends of each transverse cavity connecting tube are respectively connected to the water and fertilizer water pipes at the two ends of the anti-seepage and fertilizer-retaining isolation zone; a plurality of first connecting holes are opened at the bottom end of each transverse cavity connecting tube, and the first connecting holes connect the transverse cavity connecting tube with the partition water storage belt, and the transverse cavity connecting tube and the partition water storage bag communicate with each other through the first connecting holes.

[0010] Furthermore, each partition water storage bag is connected to the water and fertilizer delivery pipe in the center of the anti-seepage and fertilizer-retaining isolation zone.

[0011] Furthermore, it also includes drought-resistant accessories, which include multiple transpiration barrels arranged outside the anti-seepage and fertilizer-retaining isolation; the bottom of each transpiration barrel is connected to a transpiration tube, and the end of each transpiration tube away from the transpiration barrel is connected to an anti-blocking transpiration head, which is located under the substrate.

[0012] Furthermore, each evaporation barrel is a closed hollow structure, a one-way valve is arranged on the top of each evaporation barrel, and each one-way valve is connected to the evaporation barrel.

[0013] Furthermore, each anti-blocking transpiration head is a cavity spherical shape, and each anti-blocking transpiration head is made of water-permeable material.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The anti-seepage and fertilizer-retaining isolation belt can retain moisture and reduce water loss. The water and fertilizer water supply pipes can store water and nutrients. The water and fertilizer water supply pipes are connected to the anti-blocking drip irrigation heads to continuously input water and nutrients into the anti-seepage and fertilizer-retaining isolation belt. Planting plants on the anti-seepage and fertilizer-retaining isolation belt can increase the survival rate of plants.

[0016] The partition water storage bag and the transpiration barrel can further improve the water storage capacity, increase the duration of water supply, facilitate people's management, and improve planting efficiency; the cross-section of the partition water storage bag is a triangular shape, which can increase the volume of the partition water storage bag, and at the same time improve the strength of the partition water storage bag to prevent the soil layer from crushing the partition water storage bag; the transverse cavity connecting tube provides support to make the partition water storage bag structure stable; the partition water storage bag is connected to the water and fertilizer water supply pipe, which is convenient for anti-blocking drip irrigation heads to supply water to plants. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the use status of Example 1 of the present invention;

[0018] Figure 2 for Figure 1 A partial enlarged view of

[0019] Figure 3 is a schematic diagram of embodiment 1 of the present invention;

[0020] Figure 4 Schematic diagram of the transverse cavity connecting pipe of Example 1 of the present invention;

[0021] Figure 5 This is a schematic diagram of Example 2 of the present invention.

[0022] In the figure: anti-seepage and fertilizer-retaining isolation belt 1, water-fertilizer water delivery pipe 3, anti-blocking transpiration head 4, water inlet 5, transpiration pipe 6, partition water storage bag 7, transverse cavity connecting pipe 8, water storage wall 9, first connecting hole 10, connecting valve 11, transpiration barrel 12, anti-blocking drip irrigation head 13, and one-way valve 18. DETAILED DESCRIPTION

[0023] Example 1

[0024] An anti-seepage water and fertilizer integrated wide surface drip irrigation transpiration water-saving and drought-resistant belt, such as Figure 1-4 As shown, it includes a double-layer anti-seepage fertilizer-retaining isolation belt 1, on which a water and fertilizer water pipe 3 is arranged, and the water and fertilizer water pipe 3 is arranged along the length direction of the anti-seepage fertilizer-retaining isolation belt 1; three water and fertilizer water pipes 3 are respectively arranged at both ends and the center of the anti-seepage fertilizer-retaining isolation belt 1, and a plurality of anti-blocking drip irrigation heads 13 are arranged on the water and fertilizer water pipe 3 in the center of the anti-seepage fertilizer-retaining isolation isolation belt 1, and a plurality of partition water storage bags 7 are arranged at equal intervals on the anti-seepage fertilizer-retaining isolation belt 1. One end of the water and fertilizer water pipe 3 at both ends of the anti-seepage fertilizer-retaining isolation isolation belt 1 is provided with a water inlet 5.

[0025] The water and fertilizer water supply pipe 3 and the partition water storage bag 7 are an integrated structure with the anti-seepage fertilizer-retaining isolation belt 1; the water and fertilizer water supply pipe 3 and the partition water storage bag are both cavity structures on the anti-seepage fertilizer-retaining isolation belt, and are an integrated structure with the anti-seepage fertilizer-retaining isolation belt 1. The partition water storage bag 7 divides the anti-seepage fertilizer-retaining isolation belt 1 into multiple grooves.

[0026] The cross-section of the partition water storage bag 7 is triangular in shape. The triangular shape in the present embodiment is a shape with a smooth transition at the angle, an arc-shaped edge and an overall shape similar to a triangle. A transverse cavity connecting tube 8 is provided at the top of each partition water storage bag 7. The transverse cavity connecting tube 8 is perpendicular to the water and fertilizer water pipes 3 at both ends of the anti-seepage and fertilizer-retaining isolation isolation belt 1. The partition water storage bag 7 and the transverse cavity connecting tube 8 are an integrated structure.

[0027] The transverse cavity connecting pipes 8 are all arranged horizontally, and the two ends of each transverse cavity connecting pipe 8 are respectively connected to the water and fertilizer water pipes 3 at the two ends of the two anti-seepage and fertilizer-retaining isolation isolation zones 1; each transverse cavity connecting pipe 8 is connected to a water storage wall 9 on both sides, and the water storage wall 9 is an integrated structure with the transverse cavity connecting pipe 8 and the anti-seepage and fertilizer-retaining isolation zone 1. The top of each water storage wall 9 is arranged horizontally and is sealed with the transverse cavity connecting pipe 8, and the bottom and side edges of each water storage wall 9 are arc-shaped and are sealed with the water and fertilizer water pipe 3 at the center of the anti-seepage and fertilizer-retaining isolation isolation zone 1; each water storage wall 9 is arranged obliquely, and the two water storage walls 9 on each transverse cavity connecting pipe 8 are arranged symmetrically; such as Figure 4 As shown, a plurality of first communication holes 10 are provided at the bottom end of each transverse cavity connecting pipe 8, and each first communication hole 10 is arranged between two water storage walls 9 connected to the transverse cavity connecting pipe 8 in which it is located. Each anti-blocking drip irrigation head 13 is arranged in the middle position between two partition water storage bags 7; each partition water storage bag 7 is connected to the water and fertilizer water delivery pipe 3 in the center of the anti-seepage and fertilizer-retaining isolation isolation zone 1, and a hole connected to the partition water storage bag 7 is provided on the water and fertilizer water delivery pipe 3 in the center of the anti-seepage and fertilizer-retaining isolation isolation zone 1.

[0028] A vertical transpiration barrel 12 is arranged outside the anti-seepage fertilizer-retaining isolation isolation zone 1. Each transpiration barrel 12 is a closed hollow structure, and a one-way valve 18 is arranged at the top of each transpiration barrel 12, and each one-way valve 18 is connected to the transpiration barrel 12; each transpiration barrel 12 is connected to an anti-blocking transpiration head 4 through a transpiration tube 6; each transpiration tube 6 is provided with a first connection port and a second connection port at both ends, each first connection port is connected to the bottom of the transpiration barrel 12, and each second connection port is connected to the anti-blocking transpiration head 4; each anti-blocking transpiration head is a cavity spherical shape, and each anti-blocking transpiration head is made of water-permeable material; each anti-blocking drip irrigation head is a cavity structure and is made of water-permeable material. The air in the evaporation barrel 12 can flow out of the evaporation barrel 12 through the one-way valve 18, and the air outside the evaporation barrel 12 cannot flow into the evaporation barrel 12 through the one-way valve 18. The evaporation barrel 12 is provided with a water inlet, through which water can be added to the evaporation barrel 12.

[0029] The anti-seepage fertilizer-retaining isolation belt 1, the water-fertilizer water pipes 3 at both ends of the anti-seepage fertilizer-retaining isolation belt 1, the water-fertilizer water pipes 3 in the center of the anti-seepage fertilizer-retaining isolation belt 1, the partition water storage bag 7, and the transverse cavity connecting pipe 8 are all integrated structures, and the anti-seepage fertilizer-retaining isolation belt 1 is glued together by a double-layer waterproof material. The double-layer waterproof material is not glued together at the water-fertilizer water pipes 3 at both ends of the anti-seepage fertilizer-retaining isolation belt 1, the water-fertilizer water pipes 3 in the center of the anti-seepage fertilizer-retaining isolation belt 1, the partition water storage bag 7, and the transverse cavity connecting pipe 8, forming a cavity, which can store water after being filled with water. The double-layer waterproof material is a soft material, which can be easily stored, transported, and laid, and is convenient for promotion; the drip irrigation belt has a simple structure and can reduce production costs.

[0030] When in use, a long arc groove is dug in the desert, and the anti-seepage water-fertilizer integrated wide-surface drip irrigation transpiration water-saving and drought-resistant belt is laid in the groove. Water is added to the water-fertilizer water pipes 3 at both ends of the anti-seepage fertilizer-retaining isolation isolation belt 1 through the water inlet 5 (nutrients are added to the water), and the water flows into the transverse cavity connecting pipe 8 through the water-fertilizer water pipes 3 at both ends of the anti-seepage fertilizer-retaining isolation isolation belt 1, and flows into the partition water storage bag 7 and the water-fertilizer water pipe 3 and the anti-blocking drip irrigation head 13 in the center of the anti-seepage fertilizer-retaining isolation isolation belt 1 through the transverse cavity connecting pipe 8. When the water fills the water-fertilizer water pipes 3 at both ends of the anti-seepage fertilizer-retaining isolation isolation belt 1, the water-fertilizer water pipe 3 in the center of the anti-seepage fertilizer-retaining isolation isolation belt 1, the partition water storage bag 7 and the transpiration bucket 12, the water inlet 5 is closed. Add water to the transpiration barrel, put the anti-blocking transpiration head 4 into the anti-seepage fertilizer-retaining isolation 1, and after filling with water, the anti-seepage fertilizer-retaining isolation belt 1 becomes a long arc-shaped trough structure; fill the anti-seepage fertilizer-retaining isolation belt with soil and plant trees. The transpiration barrel 12 fills water into the anti-blocking transpiration head 4 through the transpiration pipe 6, and the water in the anti-blocking transpiration head 4 seeps out to supply water to the trees. The partition water storage bag 7 is connected to the water and fertilizer water pipe 3 in the center of the anti-seepage fertilizer-retaining isolation isolation belt 1, and water is replenished into the water and fertilizer water pipe 3 in the center of the anti-seepage fertilizer-retaining isolation isolation belt 1, and the water and fertilizer water pipe 3 in the center of the anti-seepage fertilizer-retaining isolation isolation belt 1 replenishes water into the anti-blocking drip irrigation head 13. The water in the anti-blocking drip irrigation head 13 flows out into the soil layer for absorption by the trees. When the water stored in the drip irrigation belt is used up, water is added again through the water inlet 5.

[0031] Example 2

[0032] Compared with Example 1, the water and fertilizer water pipes 3 at both ends of the anti-seepage and fertilizer-retaining isolation zone 1 of this embodiment are provided with anti-blocking drip irrigation heads 13, such as Figure 5 As shown, an anti-blocking drip irrigation head 13 is provided between two adjacent partition water storage bags 7 .

Claims

1. An anti-seepage water-fertilizer integrated wide-surface drip irrigation transpiration water-saving and drought-resistant belt, characterized in that: It comprises a double-layer anti-seepage fertilizer-retaining isolation belt, on which a water and fertilizer water pipe is arranged, and the water and fertilizer water pipe is arranged along the length direction of the anti-seepage fertilizer-retaining isolation belt; three water and fertilizer water pipes are respectively arranged at both ends and the center of the anti-seepage fertilizer-retaining isolation belt, and a plurality of anti-blocking drip irrigation heads are arranged on the water and fertilizer water pipe in the center of the anti-seepage fertilizer-retaining isolation belt, and a plurality of partition water storage bags are arranged at equal intervals on the anti-seepage fertilizer-retaining isolation belt; one end of the water and fertilizer water pipes at both ends of the anti-seepage fertilizer-retaining isolation belt is provided with a water inlet; The water and fertilizer water pipe and the partition water storage bag are integrated with the anti-seepage fertilizer isolation belt; the water and fertilizer water pipe and the partition water storage bag are cavity structures on the anti-seepage fertilizer isolation belt, and are integrated with the anti-seepage fertilizer isolation belt. The partition water storage bag divides the anti-seepage fertilizer isolation belt into multiple grooves; The cross section of the partition water storage bag is a triangular shape, with a smooth transition at the angle, an arc-shaped edge, and an overall shape similar to a triangle. A transverse cavity connecting pipe is provided at the top of each partition water storage bag. The transverse cavity connecting pipe is perpendicular to the water and fertilizer conveying pipes at both ends of the anti-seepage and fertilizer-retaining isolation isolation belt. The partition water storage bag and the transverse cavity connecting pipe are an integrated structure; The transverse cavity connecting pipes are all arranged horizontally, and the two ends of each transverse cavity connecting pipe are respectively connected to the water and fertilizer water pipes at the two ends of the two anti-seepage and fertilizer-retaining isolation isolation belts; both sides of each transverse cavity connecting pipe are connected to water storage walls, and the water storage walls, the transverse cavity connecting pipes and the anti-seepage and fertilizer-retaining isolation belts are an integrated structure; the top of each water storage wall is arranged horizontally and is sealed and connected to the transverse cavity connecting pipe, and the bottom and side of each water storage wall are arc-shaped and are sealed and connected to the water and fertilizer water pipes at the center of the anti-seepage and fertilizer-retaining isolation belts; each water storage wall The walls are inclined, and the two water storage walls on each transverse cavity connecting pipe are symmetrically arranged; a plurality of first connecting holes are opened at the bottom end of each transverse cavity connecting pipe, and each first connecting hole is arranged between the two water storage walls connected by the transverse cavity connecting pipe where it is located; each anti-blocking drip irrigation head is arranged in the middle position between the two partition water storage bags; each partition water storage bag is connected to the water and fertilizer water delivery pipe in the center of the anti-seepage and fertilizer preservation isolation isolation zone, and a hole connected to the partition water storage bag is opened on the water and fertilizer water delivery pipe in the center of the anti-seepage and fertilizer preservation isolation isolation zone; A vertical transpiration barrel is arranged outside the anti-seepage fertilizer-retaining isolation isolation zone, each of which is a closed hollow structure, a one-way valve is arranged on the top of each transpiration barrel, and each one-way valve is connected to the transpiration barrel; each transpiration barrel is connected to an anti-blocking transpiration head through a transpiration tube; a first connecting port and a second connecting port are arranged at both ends of each transpiration tube, each first connecting port is connected to the bottom of the transpiration barrel, and each second connecting port is connected to the anti-blocking transpiration head; each anti-blocking transpiration head is a cavity spherical shape, and each anti-blocking transpiration head is made of water-permeable material; each anti-blocking drip irrigation head is a cavity structure and is made of water-permeable material; the air in the transpiration barrel can flow to the outside of the transpiration barrel through the one-way valve, and the air outside the transpiration barrel cannot flow into the transpiration barrel through the one-way valve, and a water inlet is arranged on the transpiration barrel, and water can be added to the transpiration barrel through the water inlet; The anti-seepage fertilizer-retaining isolation belt, the water-fertilizer water pipes at both ends of the anti-seepage fertilizer-retaining isolation belt, the water-fertilizer water pipes in the center of the anti-seepage fertilizer-retaining isolation belt, the partition water storage bag, and the transverse cavity connecting pipe are all integrated structures, and the anti-seepage fertilizer-retaining isolation belt is bonded together by a double-layer waterproof material; at the water-fertilizer water pipes at both ends of the anti-seepage fertilizer-retaining isolation belt, the water-fertilizer water pipes in the center of the anti-seepage fertilizer-retaining isolation belt, the partition water storage bag, and the transverse cavity connecting pipe, the double-layer waterproof material is not bonded together, forming a cavity, which can store water after being filled with water; the double-layer waterproof material is a soft material; When in use, a long arc groove is dug in the desert, and the anti-seepage water-fertilizer integrated wide-surface drip irrigation transpiration water-saving and drought-resistant belt is laid in the groove; water is added to the water-fertilizer water pipes at both ends of the anti-seepage fertilizer-retaining isolation isolation belt through the water inlet, and nutrients are added to the water. The water flows into the transverse cavity connecting pipe through the water-fertilizer water pipes at both ends of the anti-seepage fertilizer-retaining isolation isolation belt, and flows into the partition water storage bag and the water-fertilizer water pipe and anti-blocking drip irrigation head in the center of the anti-seepage fertilizer-retaining isolation isolation belt through the transverse cavity connecting pipe; when the water fills the water-fertilizer water pipes at both ends of the anti-seepage fertilizer-retaining isolation isolation belt, the water-fertilizer water pipe in the center of the anti-seepage fertilizer-retaining isolation isolation belt, the partition water storage bag and the transpiration bucket, the water inlet is closed; in the transpiration Add water into the barrel, put the anti-blocking transpiration head into the anti-seepage fertilizer-retaining isolation belt, after filling with water, the anti-seepage fertilizer-retaining isolation belt becomes a long arc-shaped trough structure; fill soil on the anti-seepage fertilizer-retaining isolation belt and plant trees; the transpiration barrel fills water into the anti-blocking transpiration head through the transpiration pipe, and the water in the anti-blocking transpiration head seeps out to supply water to the trees; the partition water storage bag is connected with the water and fertilizer water supply pipe in the center of the anti-seepage fertilizer-retaining isolation belt, and water is replenished into the water and fertilizer water supply pipe in the center of the anti-seepage fertilizer-retaining isolation belt, and the water and fertilizer water supply pipe in the center of the anti-seepage fertilizer-retaining isolation belt replenishes water into the anti-blocking drip irrigation head; the water in the anti-blocking drip irrigation head flows out into the soil layer for absorption by the trees; when the water stored in the drip irrigation belt is used up, water is added again through the water filling port.

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