Three-dimensional irrigation device

Abstract

The utility model discloses a three-dimensional irrigation device which comprises a drip irrigation pipe extending transversely and a plurality of capillary pipes extending vertically, and the capillary pipes are sequentially arranged at intervals in the axial direction of the drip irrigation pipe. The top end of the capillary pipe is communicated with the drip irrigation pipe, a plurality of liquid dripping openings are formed in the pipe wall of the capillary pipe and are sequentially arranged at intervals in the vertical direction, a first check block is arranged on the lower side of each liquid dripping opening, and the first check blocks are arranged on the outer wall of the capillary pipe. By arranging the capillary tube, the capillary tube can be inserted into the most developed position of the root system of the cultivated plant during use, so that the nutrient solution is directly conveyed to the most developed position of the root system of the cultivated plant, and the absorption efficiency of the nutrient solution is improved; by arranging the first check block, when the capillary tube is inserted into the culture medium, the first check block can extrude the culture medium to the position far away from the liquid dropping opening, the culture medium is prevented from blocking the liquid dropping opening, and liquid can flow out of the liquid dropping opening smoothly.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural irrigation technical field, especially relate to a three -dimensional irrigation device. BACKGROUND

[0002] Substrate cultivation basically adopts the irrigation mode of drip irrigation, and the water irrigator has drip irrigation belts, drip irrigation pipes and drip arrows, but all of them send the nutrient solution to the root position of the cultivated plant through the water irrigator, and the nutrient solution is gradually infiltrated downward by gravity and is absorbed by the root system of the cultivated plant. However, the position where the nutrient solution contacts the root system of the cultivated plant earliest is not the position where the root system of the cultivated plant is most developed, so the absorption efficiency of the nutrient solution is not high. SUMMARY

[0003] The utility model discloses at least solve one of the prior art technical problems. Therefore, the utility model provides a three -dimensional irrigation device.

[0004] According to the three -dimensional irrigation device of the utility model embodiment, including the drip irrigation pipe of horizontal extension and a plurality of vertical extension's hair pipe, a plurality of hair pipe is sequentially spaced apart along the axial direction of drip irrigation pipe, the top of hair pipe is communicated with drip irrigation pipe, and the pipe wall of hair pipe is equipped with a plurality of drip outlets, a plurality of drip outlets are sequentially spaced apart along the vertical direction, and the downside of each drip outlet is equipped with a first stopper, and the first stopper is arranged on the outer wall of the hair pipe.

[0005] According to the three -dimensional irrigation device of the utility model embodiment, at least has following technical effect: through setting up hair pipe, when using, hair pipe can be inserted to the position where the root system of cultivated plant is most developed, to directly deliver nutrient solution to the position where the root system of cultivated plant is most developed, it is favorable to improve the absorption efficiency of nutrient solution, through setting up first stopper, when inserting hair pipe into cultivation substrate, first stopper can extrude cultivation substrate to the position that is relatively far from drip outlet, and cultivation substrate is blocked, so that the liquid outlet of drip outlet is smooth.

[0006] According to some embodiments of the utility model, the bottom of the first stopper is wedge-shaped.

[0007] According to some embodiments of the utility model, the upside of each drip outlet is equipped with a second stopper, the second stopper is arranged on the outer wall of the hair pipe, and a liquid outlet space is arranged between the first stopper and the second stopper.

[0008] According to some embodiments of the utility model, the hair pipe, the first stopper and the second stopper are integrated components.

[0009] According to some embodiments of the utility model, the top of the second stopper is wedge-shaped.

[0010] According to some embodiments of the present application, the second block is arranged in the horizontal projection of the first block.

[0011] According to some embodiments of the present application, the top surface of the first block is arranged to be inclined from top to bottom to the outside of the tube.

[0012] According to some embodiments of the present application, the bottom surface of the second block is arranged to be inclined from top to bottom to the outside of the tube.

[0013] According to some embodiments of the present application, the first block and the second block are annular around the tube.

[0014] According to some embodiments of the present application, a hose is connected between the top end of the tube and the drip irrigation tube.

[0015] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood by the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

[0017] Figure 1 is a structural schematic diagram of the subsurface irrigation device according to an embodiment of the present application;

[0018] Figure 2 is a use state schematic diagram of the tube according to an embodiment of the present application;

[0019] In the drawings:

[0020] 001 - cultivation substrate; 100 - drip irrigation tube; 200 - hose; 300 - tube; 301 - drip port; 310 - first block; 320 - second block; 330 - liquid outlet space. DETAILED DESCRIPTION

[0021] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0022] In the description of the utility model, it is understood that the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right etc. based on the orientation or positional relationship shown in the drawings, is only for the convenience of describing the utility model and simplifying the description, and is not to indicate that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore can not be understood as limiting the utility model. In addition, several meanings are one or more, and more than two meanings are more than, less than, exceed, etc. and are not included in the number, and the above, below, etc. are understood as including the number. If the first and second are described, it is only for the purpose of distinguishing technical features, and can not be understood as indicating relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0023] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0024] The following refers to Figure 1 and Figure 2 The three-dimensional irrigation device of the utility model embodiment is described.

[0025] The three-dimensional irrigation device of the utility model embodiment, referring to Figure 1 , comprising a transversely extending drip irrigation pipe 100 and a plurality of vertically extending emitters 300, the drip irrigation pipe 100 is connected to a pumping device, so that the nutrient solution can be delivered to the emitters 300 through the drip irrigation pipe 100 after being pressurized by the pumping device, wherein a plurality of drip irrigation pipes 100 can also be connected to the same pumping device; during use, the drip irrigation pipe 100 is laid on the cultivation substrate 001, and the emitters 300 are inserted downward into the cultivation substrate 001, a plurality of emitters 300 are sequentially and spacedly arranged along the axial direction of the drip irrigation pipe 100 to adapt to the spacing between the cultivation plants, so that each drip irrigation pipe 100 can supply nutrient solution to a plurality of cultivation plants; the top end of the emitter 300 is in communication with the drip irrigation pipe 100, the pipe wall of the emitter 300 is provided with a plurality of drip outlets 301, the drip outlet 301 is a through hole provided in the pipe wall of the emitter 300, and the drip outlet 301 is used to send out the nutrient solution in the emitter 300; a plurality of drip outlets 301 are sequentially and spacedly arranged along the vertical direction, so that the positions at different depths in the cultivation substrate 001 can all obtain the supply of nutrient solution, and the lower side of each drip outlet 301 is provided with a first stop block 310, the first stop block 310 protrudes from the drip outlet 301 along the radial direction of the emitter 300, and the first stop block 310 is arranged on the outer wall of the emitter 300.

[0026] By arranging the capillary tube 300, the capillary tube 300 can be inserted into the position where the roots of the cultivated plants are most developed during use, so that the nutrient solution can be directly delivered to the position where the roots of the cultivated plants are most developed, and the absorption efficiency of the nutrient solution is improved.

[0027] In addition, it can be understood that the capillary tube 300 needs to be inserted into the cultivation substrate 001 when the capillary tube 300 is installed, and during this process, the capillary tube 300 will push the cultivation substrate 001 aside, and at the same time, the cultivation substrate 001 will also have a tendency to approach the capillary tube 300 along the radial direction of the capillary tube 300, so that the cultivation substrate 001 will block the liquid drop port 301, causing the liquid drop port 301 to flow out not smoothly; and the degree of blockage of each liquid drop port 301 is uncontrollable, and the flow resistance is uncontrollable, the liquid drop port 301 with less flow resistance will flow out more nutrient solution, and the liquid drop port 301 with greater flow resistance will flow out less nutrient solution, causing the supply of nutrient solution to be uneven, which is not conducive to improving the absorption efficiency of the nutrient solution. The first stopper 310 can push the cultivation substrate 001 to a position away from the liquid drop port 301 when the capillary tube 300 is inserted into the cultivation substrate 001, and the cultivation substrate 001 is blocked to block the liquid drop port 301, so that the liquid drop port 301 flows out smoothly, and the flow resistance of each liquid drop port 301 is controllable, and the amount of nutrient solution flowing out of each liquid drop port 301 is controllable, which is conducive to making the supply of nutrient solution uniform and improving the absorption efficiency of the nutrient solution.

[0028] In some embodiments of the present application, the bottom of the first stopper 310 is wedge-shaped. The bottom of the first stopper 310 is wedge-shaped, the upper part is larger and the lower part is smaller, and the bottom surface of the first stopper 310 gradually approaches the capillary tube 300 from top to bottom; in this way, the resistance when the capillary tube 300 is inserted into the cultivation substrate 001 can be reduced, so as to facilitate operation.

[0029] In some embodiments of the present application, the upper side of each liquid drop port 301 is provided with a second stopper 320, the second stopper 320 is arranged on the outer wall of the capillary tube 300, and the first stopper 310 and the second stopper 320 are provided with a liquid outlet space 330. It can be understood that with the extension of the use time, the cultivation substrate 001 located above the liquid drop port 301 will gradually fall down and block the liquid drop port 301. The second stopper 320 can block the cultivation substrate 001 located above the liquid drop port 301 from falling down, so that the liquid outlet port can still flow out smoothly after a long time of use.

[0030] In some embodiments of the present application, the capillary tube 300, the first stopper 310 and the second stopper 320 are an integral component. In this way, the structure is simple, and the production of the capillary tube 300 is facilitated.

[0031] In some embodiments of the utility model, the top of second block 320 is wedge-shaped. The top of second block 320 is wedge-shaped with the upper part being smaller and the lower part being larger, and the top surface of second block 320 gradually approaches the wool tube 300 from bottom to top; this can reduce the resistance of pulling out the wool tube 300, facilitating the replacement of the wool tube 300.

[0032] In some embodiments of the utility model, second block 320 is arranged in the horizontal projection of first block 310. When the wool tube 300 is inserted into the cultivation substrate 001, second block 320 can extrude the cultivation substrate 001 outside second block 320, blocking the cultivation substrate 001 from entering the liquid outlet space 330.

[0033] In some embodiments of the utility model, with reference to Figure 2 , the top surface of first block 310 is arranged to be inclined from top to bottom to the outside of the wool tube 300. As the use time is prolonged, the cultivation substrate 001 located above the liquid drop port 301 will gradually fall downward, and the falling cultivation substrate 001 will slide outward along the top surface of first block 310, so as to avoid the problem of the cultivation substrate 001 falling to the liquid drop port 301 and blocking the liquid drop port 301.

[0034] In some embodiments of the utility model, the bottom surface of second block 320 is arranged to be inclined from top to bottom to the outside of the wool tube 300. In this way, the bottom surface of second block 320 is closer to the top surface of first block 310, so that the liquid outlet space 330 is in the shape of an inclined gap, which is conducive to blocking the cultivation substrate 001 from moving to the liquid drop port 301 through the liquid outlet space 330.

[0035] In some embodiments of the utility model, first block 310 and second block 320 are both annular around the wool tube 300. When the nutrient solution flows out of the liquid drop port 301, it can first flow into the liquid outlet space 330 and then seep into the cultivation substrate 001 from the liquid outlet space 330. The liquid outlet space 330 can buffer the nutrient solution, so that even if the outlet of the liquid outlet space 330 is blocked by the cultivation substrate 001, the nutrient solution can still flow out of the liquid drop port 301 smoothly. In this embodiment, first block 310 and second block 320 are arranged in an annular shape, so that the volume of the liquid outlet space 330 is larger, and the buffering effect on the nutrient solution is better. At this time, the top surface and the bottom surface of first block 310 and the top surface of second block 320 are all outwardly convex conical surfaces, and the bottom surface of second block 320 is an inwardly concave conical surface.

[0036] In some embodiments of the utility model, a soft tube 200 is connected between the top end of the wool tube 300 and the drip irrigation pipe 100. In this way, the drip irrigation pipe 100 does not hinder the installation of the wool tube 300.

[0037] The preferred embodiments of the present application are specifically described above, but the present application is not limited to the embodiments, and those skilled in the art can make various equivalent variations or replacements without departing from the spirit of the present application, and these equivalent variations or replacements are all included in the scope defined by the claims of the present application.

Claims

1. A device for three-dimensional irrigation, characterized in that: The drip irrigation pipe (100) and a plurality of vertically extending pipes (300) are included, and the plurality of pipes (300) are sequentially and spaced along the axis of the drip irrigation pipe (100); the top end of the pipe (300) is communicated with the drip irrigation pipe (100), the pipe wall of the pipe (300) is provided with a plurality of drip outlets (301), and the plurality of drip outlets (301) are sequentially and spaced vertically; the lower side of each drip outlet (301) is provided with a first stop block (310), and the first stop block (310) is arranged on the outer wall of the pipe (300).

2. The stereoscopic irrigation device according to claim 1, characterized in that: The bottom of the first stop block (310) is wedge-shaped.

3. The stereoscopic irrigation device according to claim 2, characterized in that: The upper side of each drip outlet (301) is provided with a second stop block (320), and the second stop block (320) is arranged on the outer wall of the pipe (300); and a liquid outlet space (330) is arranged between the first stop block (310) and the second stop block (320).

4. The stereoscopic irrigation device according to claim 3, characterized in that: The pipe (300), the first stop block (310) and the second stop block (320) are integrated components.

5. The stereoscopic irrigation device according to claim 3, characterized in that: The top of the second stop block (320) is wedge-shaped.

6. The stereoscopic irrigation device according to claim 3, characterized in that: The second stop block (320) is arranged in the horizontal projection of the first stop block (310).

7. The stereoscopic irrigation device according to claim 6, characterized in that: The top surface of the first stop block (310) is inclined from top to bottom to the outside of the pipe (300).

8. The stereoscopic irrigation device according to claim 7, characterized in that: The bottom surface of the second stop block (320) is inclined from top to bottom to the outside of the pipe (300).

9. The stereoscopic irrigation device according to claim 3, characterized in that: The first stop block (310) and the second stop block (320) are annular around the pipe (300).

10. The stereoscopic irrigation device according to claim 1, characterized in that: A hose (200) is connected between the top end of the pipe (300) and the drip irrigation pipe (100).

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