CN206284023U - A kind of plant root irrigation pipe and subirrigation system - Google Patents

Abstract

The utility model relates to the technical field of irrigation, in particular to a plant root irrigation pipe and an underground irrigation system; it includes a pipe body, and at least one capillary shunt pipe is communicated with the pipe body, and a sand tank nozzle is arranged at the top of the capillary shunt pipe , the sand irrigation nozzle includes a screen and sand wrapped in the screen; through the sand tank nozzle to solve the existing irrigation pipe in the prior art, when the irrigation is stopped, the capillary negative pressure will make the soil tiny particles Enter the capillary, causing the technical problem of irrigation pipe blockage.

Description

A plant root irrigation pipe and underground irrigation system

technical field

The utility model relates to the technical field of irrigation, in particular to a plant root irrigation pipe and an underground irrigation system.

Background technique

The shortage of water resources is the most serious resource problem facing mankind in the 21st century. In recent years, high-efficiency water saving, energy saving, and low cost have become the development direction of irrigation technology. Various regions in my country have begun to use small-pipe outflow irrigation technology for plant irrigation. Small-pipe outflow irrigation uses flow stabilizers to stabilize flow and capillary dispersion. A watering method in which small streams of water are poured onto the soil surface. The small pipe outflow irrigation method has a low working head, large orifice, and is not easy to be blocked, so it is widely used. However, the small tube outflow irrigation belongs to the surface irrigation method, and the water loss caused by the evaporation of the wet surface after irrigation is large, and the effective utilization rate of water is low. In order to solve the problem of high evaporation in surface irrigation, many technicians began to seek underground irrigation, but underground drip irrigation has the disadvantage of clogged irrigation pipes. At this stage, the method of pressurizing the water flow in the drip irrigation pipe is usually used to make the pressure inside the irrigation pipe greater than the external pressure, so as to prevent soil particles from clogging the capillary nozzle. , causing blockage of the irrigation pipe.

Therefore, in view of the above-mentioned problems, the utility model urgently needs to provide a plant root irrigation pipe and an underground irrigation system.

Utility model content

The purpose of the utility model is to provide a plant root irrigation pipe and an underground irrigation system. The sand tank nozzle is used to solve the problem of existing irrigation pipes in the prior art. Technical problems that cause blockage of irrigation pipes.

A plant root irrigation pipe provided by the utility model includes a pipe body, and a capillary shunt pipe is communicated with the pipe body, and a sand tank nozzle is arranged at the top of the capillary shunt pipe, and the sand irrigation nozzle includes a screen and a package sand in said screen.

The utility model also provides a plant root irrigation pipe, which includes a pipe body, and a plurality of capillary shunt pipes are connected to the pipe body, and a sand tank nozzle is arranged at the top of the capillary shunt pipe, and the sand irrigation nozzle includes a screen And the sand wrapped in the screen.

Further, the capillary shunt tubes are arranged at intervals along the axial direction of the tube body.

Further, the capillary shunt tubes are arranged equidistantly.

Further, each of the capillary shunt tubes communicates with the tube body through a flow stabilizer.

The utility model also provides an underground irrigation system, comprising a water tank and a plant root irrigation pipe; the plant root irrigation pipe communicates with the water outlet of the water tank, and the tail end of the plant root irrigation pipe is sealed set up.

Further, the water outlet of the water tank is provided with a PP cotton filter, and the plant root irrigation pipe communicates with the water outlet of the water tank through the PP cotton filter.

Further, it includes a water tank and at least two plant root irrigation pipes, each of the plant root irrigation pipes communicates with the water outlet of the water tank, and each of the plant root irrigation pipes is arranged in parallel.

Further, the water tank is provided with a plurality of water outlets; each of the water outlets communicates with each of the plant root irrigation pipes.

Further, it also includes a main water pipe; the main water pipe communicates with the water outlet, and each of the plant root irrigation pipes communicates with the main water pipe through a three-way pipe joint

Compared with the prior art, the plant root irrigation pipe and the underground irrigation system provided by the utility model have the following improvements:

1. The utility model adopts a pipe body, the pipe body is connected with at least one capillary shunt pipe, the top of the capillary shunt pipe is provided with the sand tank nozzle, and the sand irrigation nozzle includes the screen and The design of sand wrapped in the screen; the nozzle of the sand tank has the function of filtering and blocking soil particles. The capillary shunt pipe prevents the capillary shunt pipe from being blocked; based on the design of the sand tank nozzle, the sand tank nozzle provided by the utility model can be placed at the root of the plant for irrigation, and the surface layer remains dry during the irrigation process. Avoid surface evaporation loss and save water resources.

2. The utility model adopts the design that each of the capillary shunt pipes is equidistantly spaced, which helps to distribute the nozzles of each sand tank uniformly when the utility model is used for irrigation, so as to ensure uniform irrigation everywhere underground, avoiding the Some areas are over-watered, while some areas are not irrigated, which affects crop growth.

3. The utility model adopts the design that each of the capillary shunt pipes communicates with the pipe body through a flow stabilizer; the flow stabilizer has the function of stabilizing the flow, so that the water inflow of each of the capillary shunt pipes can be uniform.

4. The underground irrigation system provided by the utility model includes a plant root irrigation pipe and a water tank; the plant root irrigation pipe communicates with the water outlet of the water tank, and the tail end of the plant root irrigation pipe Sealed design; the underground irrigation system with the plant root irrigation pipe can place the plant root irrigation pipe at the plant root to directly irrigate the plant root, and the ground layer remains dry during the irrigation process, avoiding the evaporation loss and save water resources.

5. The utility model adopts that the water outlet of the water tank is provided with the PP cotton filter, the liquid inlet end of the PP cotton filter communicates with the water outlet of the water tank, and the outlet of the PP cotton filter The liquid end communicates with the plant root irrigation pipe, and the plant root irrigation pipe communicates with the water outlet of the water tank through the PP cotton filter; the PP cotton filter can flow out from the water tank The fluid is filtered, so that the underground irrigation system provided by the utility model can be used for irrigation with clean water or sewage, and the sewage can be used for irrigation to save water resources.

6. The underground irrigation system provided by the utility model adopts the water tank and at least two irrigation pipes for the plant roots, each of the plant root irrigation pipes is connected with the water outlet of the water tank, and each of the plant roots The design of root irrigation pipes set in parallel; it can irrigate a large area at the same time, increasing the irrigation efficiency.

Description of drawings

In order to more clearly illustrate the specific implementation of the utility model or the technical solutions in the prior art, the accompanying drawings that need to be used in the description of the specific implementation or the prior art will be briefly introduced below. Obviously, the following descriptions The accompanying drawings are some implementations of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative work.

Fig. 1 is the structural representation (sectional view) of a plurality of capillary shunt pipes connected by the plant root irrigation pipe described in the utility model;

Fig. 2 is the schematic diagram that the plant root irrigation pipe described in the utility model has a capillary shunt pipe;

Fig. 3 is a schematic structural view of the underground irrigation system described in Embodiment 1 of the present invention;

Fig. 4 is the structural representation of the underground irrigation system described in the second embodiment of the utility model;

Fig. 5 is a structural schematic diagram of the underground irrigation system described in Embodiment 3 of the present utility model.

detailed description

The technical solutions of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the utility model, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific The azimuth structure and operation, therefore can not be construed as the limitation of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Embodiment one:

Referring to Fig. 1, a plant root irrigation pipe provided in this embodiment includes a pipe body 1, on which a plurality of capillary shunt pipes 2 are communicated, and a sand tank nozzle 3 is arranged at the top of the capillary shunt pipe, The sand irrigation nozzle includes a screen 301 and sand particles 302 wrapped in the screen; the pipe wall of the pipe body is provided with water outlet holes 201, and each of the capillary flow pipes is connected with each of the water outlet holes one by one. Corresponding connectivity. The utility model adopts a pipe body, the pipe body is connected with at least one capillary shunt pipe, the top of the capillary shunt pipe is provided with the sand tank nozzle, and the sand irrigation nozzle includes the screen and wrapped in The design of the sand in the screen; the nozzle of the sand tank has the function of filtering and blocking soil particles, even if the irrigation suddenly stops and negative pressure is generated in the pipe body, the nozzle of the sand tank can also block the soil particles from entering the The capillary shunt pipe prevents the capillary shunt pipe from being blocked; based on the design of the sand tank nozzle, the sand tank nozzle provided by the utility model can be placed at the root of the plant for irrigation, and the ground layer remains dry during the irrigation process, avoiding Evaporation loss on the ground surface saves water resources.

In this embodiment, the pipe body is provided with a plurality of capillary shunt tubes 2, of course, one of the capillary shunt pipes (see FIG. 2 ) can be selected to be provided with the pipe body according to actual needs. The plant root irrigation pipe in which one capillary shunt pipe is arranged on the pipe body is used for small-scale irrigation, and will not be repeated here.

Referring to FIG. 1 , in this embodiment, the capillary shunt tubes are arranged equidistantly along the axial direction of the tube body. In this embodiment, two rows of left and right capillary shunt tubes are arranged on both sides of the tube body. The axes of the shunt tubes are on the same plane; of course, the axes of each of the capillary shunt tubes can be selected to be on the same plane according to actual needs, or the axes of each of the capillary shunt tubes are in multiple planes to realize the axis of each of the capillary shunt tubes. Being on the same plane or being on multiple planes is a prior art, and will not be repeated here. The utility model adopts the design that each of the capillary shunt pipes is arranged at equidistant intervals, which helps to distribute the nozzles of each sand tank evenly when the utility model is used for irrigation, so as to ensure uniform irrigation everywhere underground, avoiding the Excessive irrigation, while some areas have not been irrigated, affecting crop growth.

Referring to FIG. 1 , in this embodiment, each capillary shunt tube communicates with the tube body through a flow stabilizer 4 . The utility model adopts the design that each of the capillary shunt pipes communicates with the pipe body through a flow stabilizer; the flow stabilizer has the function of stabilizing the flow, so that the water inflow of each of the capillary shunt pipes can be uniform.

The diameter of the sand in this embodiment is 0.125-2.0mm (or 10-115 mesh), and the sieve is 120 mesh. The utility model adopts the design that the diameter of the sand particles is 0.125-2.0mm, and the sieve is a 120-mesh sieve; it can effectively prevent the soil in the formation from entering the capillary shunt pipe, and prevent the soil in the formation from blocking the Capillary shunt.

Referring to Fig. 3, the underground irrigation system provided by this embodiment includes a plant root irrigation pipe 51 and a water tank 52; the plant root irrigation pipe communicates with the water outlet 501 of the water tank , the tail end of the plant root irrigation pipe is sealed. The underground irrigation system provided by the utility model comprises a plant root irrigation pipe and a water tank; the plant root irrigation pipe communicates with the water outlet of the water tank, and the tail end of the plant root irrigation pipe is sealed. design; the underground irrigation system with the plant root irrigation pipe can place the plant root irrigation pipe at the plant root to directly irrigate the plant root, and the surface layer remains dry during the irrigation process, avoiding surface evaporation loss and save water resources.

Referring to Fig. 3, the water outlet of the water tank in this embodiment is provided with a PP cotton filter 502, the liquid inlet end of the PP cotton filter communicates with the water outlet of the water tank, and the PP cotton filter The liquid outlet of the device is communicated with the plant root irrigation pipe, and the plant root irrigation pipe is communicated with the water outlet of the water tank through the PP cotton filter. The utility model adopts that the water outlet of the water tank is provided with the PP cotton filter, the liquid inlet end of the PP cotton filter communicates with the water outlet of the water tank, and the liquid outlet end of the PP cotton filter It communicates with the plant root irrigation pipe, and the plant root irrigation pipe communicates with the water outlet of the water tank through the PP cotton filter; the PP cotton filter can control the fluid flowing out of the water tank Filtering is carried out, so that the underground irrigation system provided by the utility model can be used for irrigation with clean water or with sewage, and the use of sewage for irrigation saves water resources.

Embodiment two:

The underground irrigation system in this embodiment is an improvement on the basis of Embodiment 1. The technical content disclosed in Embodiment 1 will not be described repeatedly, and the content disclosed in Embodiment 1 also belongs to the content disclosed in this embodiment.

Referring to Fig. 4, the underground irrigation system provided in this embodiment includes two irrigation pipes 61 for plant roots and a water tank 62, and each of the irrigation pipes for plant roots is connected to the water outlet of the water tank 601 , and each of the plant root irrigation pipes is arranged in parallel. The underground irrigation system provided by the utility model comprises the water tank and at least two plant root irrigation pipes, each of the plant root irrigation pipes is connected with the water outlet of the water tank, and each of the plant root irrigation pipes The design of the tube parallel arrangement; it can irrigate a large area at the same time, which increases the irrigation efficiency.

This embodiment selects the design with two described plant root irrigation pipes, of course also can select three, four or more described plant root irrigation pipes according to actual needs, the quantity of the described plant root irrigation pipes is according to the required irrigation The scope of the plant is determined, so I won't go into details here.

Referring to Fig. 4, the water tank in this embodiment is provided with a plurality of water outlets; each of the water outlets communicates with each of the plant root irrigation pipes.

Embodiment three:

The underground irrigation system in this embodiment is an improvement on the basis of Embodiment 2. The technical content disclosed in Embodiment 2 will not be described repeatedly, and the content disclosed in Embodiment 2 also belongs to the content disclosed in this embodiment.

Referring to Fig. 5, the present embodiment also includes a main water pipe 71; the main water pipe 71 communicates with the water outlet 721 of the water tank 72, and each of the plant root irrigation pipes 73 connects with the three-way pipe joint 722 respectively. The main water pipe is connected.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the various embodiments of the present invention Scope of technical solutions.

Claims (10)

1. A plant root irrigation pipe, characterized in that it comprises a pipe body, which is communicated with a capillary shunt pipe, the top of the capillary shunt pipe is provided with a sand tank nozzle, and the sand irrigation nozzle includes a screen and Sand grains wrapped in the screen. 2. A plant root irrigation pipe, characterized in that it comprises a pipe body, the pipe body is communicated with a plurality of capillary shunt pipes, the top of the capillary shunt pipes is provided with a sand tank nozzle, and the sand irrigation nozzle includes a screen And the sand wrapped in the screen. 3 . The plant root irrigation pipe according to claim 2 , wherein the capillary flow pipes are arranged at intervals along the axial direction of the pipe body. 4 . 4. The plant root irrigation pipe according to claim 3, characterized in that, the capillary shunt pipes are arranged at equidistant intervals. 5 . The plant root irrigation pipe according to claim 4 , wherein each of the capillary flow pipes communicates with the pipe body through a flow stabilizer. 6 . 6. An underground irrigation system, characterized in that it comprises a water tank and a plant root irrigation pipe according to any one of claims 1-5; the plant root irrigation pipe communicates with the water outlet of the water tank, the The end seal setting of the irrigation pipe for the root of the plant. 7. The underground irrigation system according to claim 6, wherein the water outlet of the water tank is provided with a PP cotton filter, and the plant root irrigation pipe passes through the PP cotton filter and the outlet of the water tank. The water port is connected. 8. An underground irrigation system, characterized in that it comprises a water tank and at least two plant root irrigation pipes according to any one of claims 1-5, each of the plant root irrigation pipes is connected to the water outlet of the water tank connected, and each of the plant root irrigation pipes is arranged in parallel. 9 . The underground irrigation system according to claim 8 , wherein the water tank is provided with a plurality of water outlets; each of the water outlets communicates with each of the plant root irrigation pipes. 10 . 10. The underground irrigation system according to claim 8, further comprising a main water pipe; the main water pipe communicates with the water outlet, and each of the plant root irrigation pipes is respectively connected to the main water pipe through a three-way pipe joint. connected.